diff options
Diffstat (limited to 'drivers/gpu/drm')
193 files changed, 19816 insertions, 3911 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 96eddd17e050..305c59003963 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -66,6 +66,8 @@ config DRM_RADEON If M is selected, the module will be called radeon. +source "drivers/gpu/drm/radeon/Kconfig" + config DRM_I810 tristate "Intel I810" depends on DRM && AGP && AGP_INTEL diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 470ef6779db3..39c5aa75b8f1 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_DRM_I830) += i830/ obj-$(CONFIG_DRM_I915) += i915/ obj-$(CONFIG_DRM_SIS) += sis/ obj-$(CONFIG_DRM_SAVAGE)+= savage/ +obj-$(CONFIG_DRM_VMWGFX)+= vmwgfx/ obj-$(CONFIG_DRM_VIA) +=via/ obj-$(CONFIG_DRM_NOUVEAU) +=nouveau/ obj-y += i2c/ diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c index 628eae3e9b83..17be051b7aa3 100644 --- a/drivers/gpu/drm/ati_pcigart.c +++ b/drivers/gpu/drm/ati_pcigart.c @@ -39,8 +39,7 @@ static int drm_ati_alloc_pcigart_table(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info) { gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size, - PAGE_SIZE, - gart_info->table_mask); + PAGE_SIZE); if (gart_info->table_handle == NULL) return -ENOMEM; @@ -112,6 +111,13 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) { DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n"); + if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) { + DRM_ERROR("fail to set dma mask to 0x%Lx\n", + (unsigned long long)gart_info->table_mask); + ret = 1; + goto done; + } + ret = drm_ati_alloc_pcigart_table(dev, gart_info); if (ret) { DRM_ERROR("cannot allocate PCI GART page!\n"); diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 3d09e304f6f4..8417cc4c43f1 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -326,7 +326,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, * As we're limiting the address to 2^32-1 (or less), * casting it down to 32 bits is no problem, but we * need to point to a 64bit variable first. */ - dmah = drm_pci_alloc(dev, map->size, map->size, 0xffffffffUL); + dmah = drm_pci_alloc(dev, map->size, map->size); if (!dmah) { kfree(map); return -ENOMEM; @@ -885,7 +885,7 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request) while (entry->buf_count < count) { - dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000, 0xfffffffful); + dmah = drm_pci_alloc(dev, PAGE_SIZE << page_order, 0x1000); if (!dmah) { /* Set count correctly so we free the proper amount. */ diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 5124401f266a..d91fb8c0b7b3 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -158,6 +158,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, { DRM_MODE_CONNECTOR_TV, "TV", 0 }, + { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 }, }; static struct drm_prop_enum_list drm_encoder_enum_list[] = diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 4231d6db72ec..7d0f00a935fa 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -216,7 +216,7 @@ bool drm_helper_crtc_in_use(struct drm_crtc *crtc) EXPORT_SYMBOL(drm_helper_crtc_in_use); /** - * drm_disable_unused_functions - disable unused objects + * drm_helper_disable_unused_functions - disable unused objects * @dev: DRM device * * LOCKING: @@ -702,7 +702,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, if (encoder->crtc != crtc) continue; - DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), + DRM_DEBUG("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->base.id); encoder_funcs = encoder->helper_private; encoder_funcs->mode_set(encoder, mode, adjusted_mode); @@ -1032,7 +1032,8 @@ bool drm_helper_initial_config(struct drm_device *dev) /* * we shouldn't end up with no modes here. */ - WARN(!count, "No connectors reported connected with modes\n"); + if (count == 0) + printk(KERN_INFO "No connectors reported connected with modes\n"); drm_setup_crtcs(dev); @@ -1162,6 +1163,9 @@ EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct); int drm_helper_resume_force_mode(struct drm_device *dev) { struct drm_crtc *crtc; + struct drm_encoder *encoder; + struct drm_encoder_helper_funcs *encoder_funcs; + struct drm_crtc_helper_funcs *crtc_funcs; int ret; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { @@ -1174,6 +1178,25 @@ int drm_helper_resume_force_mode(struct drm_device *dev) if (ret == false) DRM_ERROR("failed to set mode on crtc %p\n", crtc); + + /* Turn off outputs that were already powered off */ + if (drm_helper_choose_crtc_dpms(crtc)) { + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + + if(encoder->crtc != crtc) + continue; + + encoder_funcs = encoder->helper_private; + if (encoder_funcs->dpms) + (*encoder_funcs->dpms) (encoder, + drm_helper_choose_encoder_dpms(encoder)); + + crtc_funcs = crtc->helper_private; + if (crtc_funcs->dpms) + (*crtc_funcs->dpms) (crtc, + drm_helper_choose_crtc_dpms(crtc)); + } + } } /* disable the unused connectors while restoring the modesetting */ drm_helper_disable_unused_functions(dev); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index ff2f1042cb44..766c46875a20 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -434,11 +434,11 @@ static int drm_version(struct drm_device *dev, void *data, * Looks up the ioctl function in the ::ioctls table, checking for root * previleges if so required, and dispatches to the respective function. */ -int drm_ioctl(struct inode *inode, struct file *filp, +long drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct drm_file *file_priv = filp->private_data; - struct drm_device *dev = file_priv->minor->dev; + struct drm_device *dev; struct drm_ioctl_desc *ioctl; drm_ioctl_t *func; unsigned int nr = DRM_IOCTL_NR(cmd); @@ -446,6 +446,7 @@ int drm_ioctl(struct inode *inode, struct file *filp, char stack_kdata[128]; char *kdata = NULL; + dev = file_priv->minor->dev; atomic_inc(&dev->ioctl_count); atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]); ++file_priv->ioctl_count; @@ -501,7 +502,13 @@ int drm_ioctl(struct inode *inode, struct file *filp, goto err_i1; } } - retcode = func(dev, kdata, file_priv); + if (ioctl->flags & DRM_UNLOCKED) + retcode = func(dev, kdata, file_priv); + else { + lock_kernel(); + retcode = func(dev, kdata, file_priv); + unlock_kernel(); + } if (cmd & IOC_OUT) { if (copy_to_user((void __user *)arg, kdata, diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index c39b26f1abed..ab6c97330412 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -598,6 +598,50 @@ struct drm_display_mode *drm_mode_std(struct drm_device *dev, return mode; } +/* + * EDID is delightfully ambiguous about how interlaced modes are to be + * encoded. Our internal representation is of frame height, but some + * HDTV detailed timings are encoded as field height. + * + * The format list here is from CEA, in frame size. Technically we + * should be checking refresh rate too. Whatever. + */ +static void +drm_mode_do_interlace_quirk(struct drm_display_mode *mode, + struct detailed_pixel_timing *pt) +{ + int i; + static const struct { + int w, h; + } cea_interlaced[] = { + { 1920, 1080 }, + { 720, 480 }, + { 1440, 480 }, + { 2880, 480 }, + { 720, 576 }, + { 1440, 576 }, + { 2880, 576 }, + }; + static const int n_sizes = + sizeof(cea_interlaced)/sizeof(cea_interlaced[0]); + + if (!(pt->misc & DRM_EDID_PT_INTERLACED)) + return; + + for (i = 0; i < n_sizes; i++) { + if ((mode->hdisplay == cea_interlaced[i].w) && + (mode->vdisplay == cea_interlaced[i].h / 2)) { + mode->vdisplay *= 2; + mode->vsync_start *= 2; + mode->vsync_end *= 2; + mode->vtotal *= 2; + mode->vtotal |= 1; + } + } + + mode->flags |= DRM_MODE_FLAG_INTERLACE; +} + /** * drm_mode_detailed - create a new mode from an EDID detailed timing section * @dev: DRM device (needed to create new mode) @@ -633,8 +677,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, return NULL; } if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) { - printk(KERN_WARNING "integrated sync not supported\n"); - return NULL; + printk(KERN_WARNING "composite sync not supported\n"); } /* it is incorrect if hsync/vsync width is zero */ @@ -681,8 +724,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, drm_mode_set_name(mode); - if (pt->misc & DRM_EDID_PT_INTERLACED) - mode->flags |= DRM_MODE_FLAG_INTERLACE; + drm_mode_do_interlace_quirk(mode, pt); if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) { pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE; @@ -911,23 +953,27 @@ static int drm_cvt_modes(struct drm_connector *connector, struct drm_device *dev = connector->dev; struct cvt_timing *cvt; const int rates[] = { 60, 85, 75, 60, 50 }; + const u8 empty[3] = { 0, 0, 0 }; for (i = 0; i < 4; i++) { - int width, height; + int uninitialized_var(width), height; cvt = &(timing->data.other_data.data.cvt[i]); - height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 8) + 1) * 2; - switch (cvt->code[1] & 0xc0) { + if (!memcmp(cvt->code, empty, 3)) + continue; + + height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 4) + 1) * 2; + switch (cvt->code[1] & 0x0c) { case 0x00: width = height * 4 / 3; break; - case 0x40: + case 0x04: width = height * 16 / 9; break; - case 0x80: + case 0x08: width = height * 16 / 10; break; - case 0xc0: + case 0x0c: width = height * 15 / 9; break; } diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 1b49fa055f4f..0f9e90552dc4 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -156,7 +156,7 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_connector *con force = DRM_FORCE_ON; break; case 'D': - if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) || + if ((connector->connector_type != DRM_MODE_CONNECTOR_DVII) && (connector->connector_type != DRM_MODE_CONNECTOR_HDMIB)) force = DRM_FORCE_ON; else @@ -389,7 +389,7 @@ int drm_fb_helper_blank(int blank, struct fb_info *info) break; /* Display: Off; HSync: On, VSync: On */ case FB_BLANK_NORMAL: - drm_fb_helper_off(info, DRM_MODE_DPMS_ON); + drm_fb_helper_off(info, DRM_MODE_DPMS_STANDBY); break; /* Display: Off; HSync: Off, VSync: On */ case FB_BLANK_HSYNC_SUSPEND: @@ -606,11 +606,10 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, return -EINVAL; /* Need to resize the fb object !!! */ - if (var->xres > fb->width || var->yres > fb->height) { - DRM_ERROR("Requested width/height is greater than current fb " - "object %dx%d > %dx%d\n", var->xres, var->yres, - fb->width, fb->height); - DRM_ERROR("Need resizing code.\n"); + if (var->bits_per_pixel > fb->bits_per_pixel || var->xres > fb->width || var->yres > fb->height) { + DRM_DEBUG("fb userspace requested width/height/bpp is greater than current fb " + "object %dx%d-%d > %dx%d-%d\n", var->xres, var->yres, var->bits_per_pixel, + fb->width, fb->height, fb->bits_per_pixel); return -EINVAL; } diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index e9dbb481c469..8bf3770f294e 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -142,19 +142,6 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size) if (IS_ERR(obj->filp)) goto free; - /* Basically we want to disable the OOM killer and handle ENOMEM - * ourselves by sacrificing pages from cached buffers. - * XXX shmem_file_[gs]et_gfp_mask() - */ - mapping_set_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping, - GFP_HIGHUSER | - __GFP_COLD | - __GFP_FS | - __GFP_RECLAIMABLE | - __GFP_NORETRY | - __GFP_NOWARN | - __GFP_NOMEMALLOC); - kref_init(&obj->refcount); kref_init(&obj->handlecount); obj->size = size; diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c index 282d9fdf9f4e..d61d185cf040 100644 --- a/drivers/gpu/drm/drm_ioc32.c +++ b/drivers/gpu/drm/drm_ioc32.c @@ -104,7 +104,7 @@ static int compat_drm_version(struct file *file, unsigned int cmd, &version->desc)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, + err = drm_ioctl(file, DRM_IOCTL_VERSION, (unsigned long)version); if (err) return err; @@ -145,8 +145,7 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd, &u->unique)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_GET_UNIQUE, (unsigned long)u); + err = drm_ioctl(file, DRM_IOCTL_GET_UNIQUE, (unsigned long)u); if (err) return err; @@ -174,8 +173,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd, &u->unique)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_SET_UNIQUE, (unsigned long)u); + return drm_ioctl(file, DRM_IOCTL_SET_UNIQUE, (unsigned long)u); } typedef struct drm_map32 { @@ -205,8 +203,7 @@ static int compat_drm_getmap(struct file *file, unsigned int cmd, if (__put_user(idx, &map->offset)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_GET_MAP, (unsigned long)map); + err = drm_ioctl(file, DRM_IOCTL_GET_MAP, (unsigned long)map); if (err) return err; @@ -246,8 +243,7 @@ static int compat_drm_addmap(struct file *file, unsigned int cmd, || __put_user(m32.flags, &map->flags)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_ADD_MAP, (unsigned long)map); + err = drm_ioctl(file, DRM_IOCTL_ADD_MAP, (unsigned long)map); if (err) return err; @@ -284,8 +280,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd, if (__put_user((void *)(unsigned long)handle, &map->handle)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RM_MAP, (unsigned long)map); + return drm_ioctl(file, DRM_IOCTL_RM_MAP, (unsigned long)map); } typedef struct drm_client32 { @@ -314,8 +309,7 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd, if (__put_user(idx, &client->idx)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_GET_CLIENT, (unsigned long)client); + err = drm_ioctl(file, DRM_IOCTL_GET_CLIENT, (unsigned long)client); if (err) return err; @@ -351,8 +345,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd, if (!access_ok(VERIFY_WRITE, stats, sizeof(*stats))) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_GET_STATS, (unsigned long)stats); + err = drm_ioctl(file, DRM_IOCTL_GET_STATS, (unsigned long)stats); if (err) return err; @@ -395,8 +388,7 @@ static int compat_drm_addbufs(struct file *file, unsigned int cmd, || __put_user(agp_start, &buf->agp_start)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_ADD_BUFS, (unsigned long)buf); + err = drm_ioctl(file, DRM_IOCTL_ADD_BUFS, (unsigned long)buf); if (err) return err; @@ -427,8 +419,7 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd, || __put_user(b32.high_mark, &buf->high_mark)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_MARK_BUFS, (unsigned long)buf); + return drm_ioctl(file, DRM_IOCTL_MARK_BUFS, (unsigned long)buf); } typedef struct drm_buf_info32 { @@ -469,8 +460,7 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd, || __put_user(list, &request->list)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_INFO_BUFS, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_INFO_BUFS, (unsigned long)request); if (err) return err; @@ -531,8 +521,7 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd, || __put_user(list, &request->list)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_MAP_BUFS, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_MAP_BUFS, (unsigned long)request); if (err) return err; @@ -578,8 +567,7 @@ static int compat_drm_freebufs(struct file *file, unsigned int cmd, &request->list)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_FREE_BUFS, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_FREE_BUFS, (unsigned long)request); } typedef struct drm_ctx_priv_map32 { @@ -605,8 +593,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd, &request->handle)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request); } static int compat_drm_getsareactx(struct file *file, unsigned int cmd, @@ -628,8 +615,7 @@ static int compat_drm_getsareactx(struct file *file, unsigned int cmd, if (__put_user(ctx_id, &request->ctx_id)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request); if (err) return err; @@ -664,8 +650,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd, &res->contexts)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RES_CTX, (unsigned long)res); + err = drm_ioctl(file, DRM_IOCTL_RES_CTX, (unsigned long)res); if (err) return err; @@ -718,8 +703,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd, &d->request_sizes)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_DMA, (unsigned long)d); + err = drm_ioctl(file, DRM_IOCTL_DMA, (unsigned long)d); if (err) return err; @@ -751,8 +735,7 @@ static int compat_drm_agp_enable(struct file *file, unsigned int cmd, if (put_user(m32.mode, &mode->mode)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_ENABLE, (unsigned long)mode); + return drm_ioctl(file, DRM_IOCTL_AGP_ENABLE, (unsigned long)mode); } typedef struct drm_agp_info32 { @@ -781,8 +764,7 @@ static int compat_drm_agp_info(struct file *file, unsigned int cmd, if (!access_ok(VERIFY_WRITE, info, sizeof(*info))) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_INFO, (unsigned long)info); + err = drm_ioctl(file, DRM_IOCTL_AGP_INFO, (unsigned long)info); if (err) return err; @@ -827,16 +809,14 @@ static int compat_drm_agp_alloc(struct file *file, unsigned int cmd, || __put_user(req32.type, &request->type)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_ALLOC, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_AGP_ALLOC, (unsigned long)request); if (err) return err; if (__get_user(req32.handle, &request->handle) || __get_user(req32.physical, &request->physical) || copy_to_user(argp, &req32, sizeof(req32))) { - drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_FREE, (unsigned long)request); + drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request); return -EFAULT; } @@ -856,8 +836,7 @@ static int compat_drm_agp_free(struct file *file, unsigned int cmd, || __put_user(handle, &request->handle)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_FREE, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request); } typedef struct drm_agp_binding32 { @@ -881,8 +860,7 @@ static int compat_drm_agp_bind(struct file *file, unsigned int cmd, || __put_user(req32.offset, &request->offset)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_BIND, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_AGP_BIND, (unsigned long)request); } static int compat_drm_agp_unbind(struct file *file, unsigned int cmd, @@ -898,8 +876,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd, || __put_user(handle, &request->handle)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_AGP_UNBIND, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_AGP_UNBIND, (unsigned long)request); } #endif /* __OS_HAS_AGP */ @@ -923,8 +900,7 @@ static int compat_drm_sg_alloc(struct file *file, unsigned int cmd, || __put_user(x, &request->size)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_SG_ALLOC, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_SG_ALLOC, (unsigned long)request); if (err) return err; @@ -950,8 +926,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd, || __put_user(x << PAGE_SHIFT, &request->handle)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_SG_FREE, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_SG_FREE, (unsigned long)request); } #if defined(CONFIG_X86) || defined(CONFIG_IA64) @@ -981,8 +956,7 @@ static int compat_drm_update_draw(struct file *file, unsigned int cmd, __put_user(update32.data, &request->data)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_UPDATE_DRAW, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_UPDATE_DRAW, (unsigned long)request); return err; } #endif @@ -1023,8 +997,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd, || __put_user(req32.request.signal, &request->request.signal)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_WAIT_VBLANK, (unsigned long)request); + err = drm_ioctl(file, DRM_IOCTL_WAIT_VBLANK, (unsigned long)request); if (err) return err; @@ -1094,16 +1067,14 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) * than always failing. */ if (nr >= ARRAY_SIZE(drm_compat_ioctls)) - return drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + return drm_ioctl(filp, cmd, arg); fn = drm_compat_ioctls[nr]; - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn) (filp, cmd, arg); else - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 7998ee66b317..b98384dbd9a7 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -115,6 +115,7 @@ void drm_vblank_cleanup(struct drm_device *dev) dev->num_crtcs = 0; } +EXPORT_SYMBOL(drm_vblank_cleanup); int drm_vblank_init(struct drm_device *dev, int num_crtcs) { @@ -163,7 +164,6 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) } dev->vblank_disable_allowed = 0; - return 0; err: @@ -493,6 +493,9 @@ EXPORT_SYMBOL(drm_vblank_off); */ void drm_vblank_pre_modeset(struct drm_device *dev, int crtc) { + /* vblank is not initialized (IRQ not installed ?) */ + if (!dev->num_crtcs) + return; /* * To avoid all the problems that might happen if interrupts * were enabled/disabled around or between these calls, we just diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index d7d7eac3ddd2..2ac074c8f5d2 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -358,7 +358,7 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, if (entry->size >= size + wasted) { if (!best_match) return entry; - if (size < best_size) { + if (entry->size < best_size) { best = entry; best_size = entry->size; } @@ -405,10 +405,11 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm, wasted += alignment - tmp; } - if (entry->size >= size + wasted) { + if (entry->size >= size + wasted && + (entry->start + wasted + size) <= end) { if (!best_match) return entry; - if (size < best_size) { + if (entry->size < best_size) { best = entry; best_size = entry->size; } diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 6d81a02463a3..76d63394c776 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1,9 +1,4 @@ /* - * The list_sort function is (presumably) licensed under the GPL (see the - * top level "COPYING" file for details). - * - * The remainder of this file is: - * * Copyright © 1997-2003 by The XFree86 Project, Inc. * Copyright © 2007 Dave Airlie * Copyright © 2007-2008 Intel Corporation @@ -36,6 +31,7 @@ */ #include <linux/list.h> +#include <linux/list_sort.h> #include "drmP.h" #include "drm.h" #include "drm_crtc.h" @@ -855,6 +851,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid); /** * drm_mode_compare - compare modes for favorability + * @priv: unused * @lh_a: list_head for first mode * @lh_b: list_head for second mode * @@ -868,7 +865,7 @@ EXPORT_SYMBOL(drm_mode_prune_invalid); * Negative if @lh_a is better than @lh_b, zero if they're equivalent, or * positive if @lh_b is better than @lh_a. */ -static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b) +static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head *lh_b) { struct drm_display_mode *a = list_entry(lh_a, struct drm_display_mode, head); struct drm_display_mode *b = list_entry(lh_b, struct drm_display_mode, head); @@ -885,85 +882,6 @@ static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b) return diff; } -/* FIXME: what we don't have a list sort function? */ -/* list sort from Mark J Roberts (mjr@znex.org) */ -void list_sort(struct list_head *head, - int (*cmp)(struct list_head *a, struct list_head *b)) -{ - struct list_head *p, *q, *e, *list, *tail, *oldhead; - int insize, nmerges, psize, qsize, i; - - list = head->next; - list_del(head); - insize = 1; - for (;;) { - p = oldhead = list; - list = tail = NULL; - nmerges = 0; - - while (p) { - nmerges++; - q = p; - psize = 0; - for (i = 0; i < insize; i++) { - psize++; - q = q->next == oldhead ? NULL : q->next; - if (!q) - break; - } - - qsize = insize; - while (psize > 0 || (qsize > 0 && q)) { - if (!psize) { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } else if (!qsize || !q) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else if (cmp(p, q) <= 0) { - e = p; - p = p->next; - psize--; - if (p == oldhead) - p = NULL; - } else { - e = q; - q = q->next; - qsize--; - if (q == oldhead) - q = NULL; - } - if (tail) - tail->next = e; - else - list = e; - e->prev = tail; - tail = e; - } - p = q; - } - - tail->next = list; - list->prev = tail; - - if (nmerges <= 1) - break; - - insize *= 2; - } - - head->next = list; - head->prev = list->prev; - list->prev->next = head; - list->prev = head; -} - /** * drm_mode_sort - sort mode list * @mode_list: list to sort @@ -975,7 +893,7 @@ void list_sort(struct list_head *head, */ void drm_mode_sort(struct list_head *mode_list) { - list_sort(mode_list, drm_mode_compare); + list_sort(NULL, mode_list, drm_mode_compare); } EXPORT_SYMBOL(drm_mode_sort); diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index 577094fb1995..e68ebf92fa2a 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -47,8 +47,7 @@ /** * \brief Allocate a PCI consistent memory block, for DMA. */ -drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align, - dma_addr_t maxaddr) +drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align) { drm_dma_handle_t *dmah; #if 1 @@ -63,11 +62,6 @@ drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t ali if (align > size) return NULL; - if (pci_set_dma_mask(dev->pdev, maxaddr) != 0) { - DRM_ERROR("Setting pci dma mask failed\n"); - return NULL; - } - dmah = kmalloc(sizeof(drm_dma_handle_t), GFP_KERNEL); if (!dmah) return NULL; diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c index 9422a74c8b54..81681a07a806 100644 --- a/drivers/gpu/drm/i2c/ch7006_drv.c +++ b/drivers/gpu/drm/i2c/ch7006_drv.c @@ -408,6 +408,11 @@ static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *i ch7006_info(client, "Detected version ID: %x\n", val); + /* I don't know what this is for, but otherwise I get no + * signal. + */ + ch7006_write(client, 0x3d, 0x0); + return 0; fail: diff --git a/drivers/gpu/drm/i2c/ch7006_mode.c b/drivers/gpu/drm/i2c/ch7006_mode.c index 87f5445092e8..e447dfb63890 100644 --- a/drivers/gpu/drm/i2c/ch7006_mode.c +++ b/drivers/gpu/drm/i2c/ch7006_mode.c @@ -427,11 +427,6 @@ void ch7006_state_load(struct i2c_client *client, ch7006_load_reg(client, state, CH7006_SUBC_INC7); ch7006_load_reg(client, state, CH7006_PLL_CONTROL); ch7006_load_reg(client, state, CH7006_CALC_SUBC_INC0); - - /* I don't know what this is for, but otherwise I get no - * signal. - */ - ch7006_write(client, 0x3d, 0x0); } void ch7006_state_save(struct i2c_client *client, diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index 7d1d88cdf2dc..de32d22a8c39 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -115,7 +115,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) static const struct file_operations i810_buffer_fops = { .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = i810_mmap_buffers, .fasync = drm_fasync, }; diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index fabb9a817966..c1e02752e023 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -59,7 +59,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c index 877bf6cb14a4..06bd732e6463 100644 --- a/drivers/gpu/drm/i830/i830_dma.c +++ b/drivers/gpu/drm/i830/i830_dma.c @@ -117,7 +117,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) static const struct file_operations i830_buffer_fops = { .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = i830_mmap_buffers, .fasync = drm_fasync, }; diff --git a/drivers/gpu/drm/i830/i830_drv.c b/drivers/gpu/drm/i830/i830_drv.c index 389597e4a623..44f990bed8f4 100644 --- a/drivers/gpu/drm/i830/i830_drv.c +++ b/drivers/gpu/drm/i830/i830_drv.c @@ -70,7 +70,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 18476bf0b580..a894ade03093 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -272,7 +272,7 @@ static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_co mem = kmap_atomic(pages[page], KM_USER0); for (i = 0; i < PAGE_SIZE; i += 4) seq_printf(m, "%08x : %08x\n", i, mem[i / 4]); - kunmap_atomic(pages[page], KM_USER0); + kunmap_atomic(mem, KM_USER0); } } @@ -290,7 +290,7 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data) list_for_each_entry(obj_priv, &dev_priv->mm.active_list, list) { obj = obj_priv->obj; if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) { - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, 0); if (ret) { DRM_ERROR("Failed to get pages: %d\n", ret); spin_unlock(&dev_priv->mm.active_list_lock); @@ -386,34 +386,6 @@ out: return 0; } -static int i915_registers_info(struct seq_file *m, void *data) { - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t reg; - -#define DUMP_RANGE(start, end) \ - for (reg=start; reg < end; reg += 4) \ - seq_printf(m, "%08x\t%08x\n", reg, I915_READ(reg)); - - DUMP_RANGE(0x00000, 0x00fff); /* VGA registers */ - DUMP_RANGE(0x02000, 0x02fff); /* instruction, memory, interrupt control registers */ - DUMP_RANGE(0x03000, 0x031ff); /* FENCE and PPGTT control registers */ - DUMP_RANGE(0x03200, 0x03fff); /* frame buffer compression registers */ - DUMP_RANGE(0x05000, 0x05fff); /* I/O control registers */ - DUMP_RANGE(0x06000, 0x06fff); /* clock control registers */ - DUMP_RANGE(0x07000, 0x07fff); /* 3D internal debug registers */ - DUMP_RANGE(0x07400, 0x088ff); /* GPE debug registers */ - DUMP_RANGE(0x0a000, 0x0afff); /* display palette registers */ - DUMP_RANGE(0x10000, 0x13fff); /* MMIO MCHBAR */ - DUMP_RANGE(0x30000, 0x3ffff); /* overlay registers */ - DUMP_RANGE(0x60000, 0x6ffff); /* display engine pipeline registers */ - DUMP_RANGE(0x70000, 0x72fff); /* display and cursor registers */ - DUMP_RANGE(0x73000, 0x73fff); /* performance counters */ - - return 0; -} - static int i915_wedged_open(struct inode *inode, struct file *filp) @@ -519,7 +491,6 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor) } static struct drm_info_list i915_debugfs_list[] = { - {"i915_regs", i915_registers_info, 0}, {"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST}, {"i915_gem_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST}, {"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST}, diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 701bfeac7f57..2307f98349f7 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -123,7 +123,7 @@ static int i915_init_phys_hws(struct drm_device *dev) drm_i915_private_t *dev_priv = dev->dev_private; /* Program Hardware Status Page */ dev_priv->status_page_dmah = - drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff); + drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE); if (!dev_priv->status_page_dmah) { DRM_ERROR("Can not allocate hardware status page\n"); @@ -134,6 +134,10 @@ static int i915_init_phys_hws(struct drm_device *dev) memset(dev_priv->hw_status_page, 0, PAGE_SIZE); + if (IS_I965G(dev)) + dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) & + 0xf0; + I915_WRITE(HWS_PGA, dev_priv->dma_status_page); DRM_DEBUG_DRIVER("Enabled hardware status page\n"); return 0; @@ -731,8 +735,10 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data, if (cmdbuf->num_cliprects) { cliprects = kcalloc(cmdbuf->num_cliprects, sizeof(struct drm_clip_rect), GFP_KERNEL); - if (cliprects == NULL) + if (cliprects == NULL) { + ret = -ENOMEM; goto fail_batch_free; + } ret = copy_from_user(cliprects, cmdbuf->cliprects, cmdbuf->num_cliprects * @@ -813,9 +819,13 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_PAGEFLIPPING: value = 1; break; + case I915_PARAM_HAS_EXECBUF2: + /* depends on GEM */ + value = dev_priv->has_gem; + break; default: DRM_DEBUG_DRIVER("Unknown parameter %d\n", - param->param); + param->param); return -EINVAL; } @@ -1117,7 +1127,8 @@ static void i915_setup_compression(struct drm_device *dev, int size) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_mm_node *compressed_fb, *compressed_llb; - unsigned long cfb_base, ll_base; + unsigned long cfb_base; + unsigned long ll_base = 0; /* Leave 1M for line length buffer & misc. */ compressed_fb = drm_mm_search_free(&dev_priv->vram, size, 4096, 0); @@ -1200,14 +1211,6 @@ static int i915_load_modeset_init(struct drm_device *dev, dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) & 0xff000000; - if (IS_MOBILE(dev) || IS_I9XX(dev)) - dev_priv->cursor_needs_physical = true; - else - dev_priv->cursor_needs_physical = false; - - if (IS_I965G(dev) || IS_G33(dev)) - dev_priv->cursor_needs_physical = false; - /* Basic memrange allocator for stolen space (aka vram) */ drm_mm_init(&dev_priv->vram, 0, prealloc_size); DRM_INFO("set up %ldM of stolen space\n", prealloc_size / (1024*1024)); @@ -1257,6 +1260,8 @@ static int i915_load_modeset_init(struct drm_device *dev, if (ret) goto destroy_ringbuffer; + intel_modeset_init(dev); + ret = drm_irq_install(dev); if (ret) goto destroy_ringbuffer; @@ -1271,8 +1276,6 @@ static int i915_load_modeset_init(struct drm_device *dev, I915_WRITE(INSTPM, (1 << 5) | (1 << 21)); - intel_modeset_init(dev); - drm_helper_initial_config(dev); return 0; @@ -1360,7 +1363,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) { struct drm_i915_private *dev_priv = dev->dev_private; resource_size_t base, size; - int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1; + int ret = 0, mmio_bar; uint32_t agp_size, prealloc_size, prealloc_start; /* i915 has 4 more counters */ @@ -1376,8 +1379,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)dev_priv; dev_priv->dev = dev; + dev_priv->info = (struct intel_device_info *) flags; /* Add register map (needed for suspend/resume) */ + mmio_bar = IS_I9XX(dev) ? 0 : 1; base = drm_get_resource_start(dev, mmio_bar); size = drm_get_resource_len(dev, mmio_bar); @@ -1652,6 +1657,7 @@ struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_INIT, i915_gem_init_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER, i915_gem_execbuffer, DRM_AUTH), + DRM_IOCTL_DEF(DRM_I915_GEM_EXECBUFFER2, i915_gem_execbuffer2, DRM_AUTH), DRM_IOCTL_DEF(DRM_I915_GEM_PIN, i915_gem_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_UNPIN, i915_gem_unpin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_I915_GEM_BUSY, i915_gem_busy_ioctl, DRM_AUTH), diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 2fa217862058..cf4cb3e9a0c2 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -33,7 +33,6 @@ #include "i915_drm.h" #include "i915_drv.h" -#include "drm_pciids.h" #include <linux/console.h> #include "drm_crtc_helper.h" @@ -46,36 +45,149 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400); unsigned int i915_powersave = 1; module_param_named(powersave, i915_powersave, int, 0400); +unsigned int i915_lvds_downclock = 0; +module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400); + static struct drm_driver driver; -static struct pci_device_id pciidlist[] = { - i915_PCI_IDS +#define INTEL_VGA_DEVICE(id, info) { \ + .class = PCI_CLASS_DISPLAY_VGA << 8, \ + .class_mask = 0xffff00, \ + .vendor = 0x8086, \ + .device = id, \ + .subvendor = PCI_ANY_ID, \ + .subdevice = PCI_ANY_ID, \ + .driver_data = (unsigned long) info } + +const static struct intel_device_info intel_i830_info = { + .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_845g_info = { + .is_i8xx = 1, +}; + +const static struct intel_device_info intel_i85x_info = { + .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_i865g_info = { + .is_i8xx = 1, +}; + +const static struct intel_device_info intel_i915g_info = { + .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i915gm_info = { + .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1, + .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i945g_info = { + .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1, +}; +const static struct intel_device_info intel_i945gm_info = { + .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1, + .has_hotplug = 1, .cursor_needs_physical = 1, +}; + +const static struct intel_device_info intel_i965g_info = { + .is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1, +}; + +const static struct intel_device_info intel_i965gm_info = { + .is_i965g = 1, .is_mobile = 1, .is_i965gm = 1, .is_i9xx = 1, + .is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_g33_info = { + .is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_g45_info = { + .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_gm45_info = { + .is_i965g = 1, .is_mobile = 1, .is_g4x = 1, .is_i9xx = 1, + .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_pineview_info = { + .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1, + .need_gfx_hws = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_ironlake_d_info = { + .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, + .has_pipe_cxsr = 1, + .has_hotplug = 1, +}; + +const static struct intel_device_info intel_ironlake_m_info = { + .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1, + .need_gfx_hws = 1, .has_rc6 = 1, + .has_hotplug = 1, +}; + +const static struct pci_device_id pciidlist[] = { + INTEL_VGA_DEVICE(0x3577, &intel_i830_info), + INTEL_VGA_DEVICE(0x2562, &intel_845g_info), + INTEL_VGA_DEVICE(0x3582, &intel_i85x_info), + INTEL_VGA_DEVICE(0x35e8, &intel_i85x_info), + INTEL_VGA_DEVICE(0x2572, &intel_i865g_info), + INTEL_VGA_DEVICE(0x2582, &intel_i915g_info), + INTEL_VGA_DEVICE(0x258a, &intel_i915g_info), + INTEL_VGA_DEVICE(0x2592, &intel_i915gm_info), + INTEL_VGA_DEVICE(0x2772, &intel_i945g_info), + INTEL_VGA_DEVICE(0x27a2, &intel_i945gm_info), + INTEL_VGA_DEVICE(0x27ae, &intel_i945gm_info), + INTEL_VGA_DEVICE(0x2972, &intel_i965g_info), + INTEL_VGA_DEVICE(0x2982, &intel_i965g_info), + INTEL_VGA_DEVICE(0x2992, &intel_i965g_info), + INTEL_VGA_DEVICE(0x29a2, &intel_i965g_info), + INTEL_VGA_DEVICE(0x29b2, &intel_g33_info), + INTEL_VGA_DEVICE(0x29c2, &intel_g33_info), + INTEL_VGA_DEVICE(0x29d2, &intel_g33_info), + INTEL_VGA_DEVICE(0x2a02, &intel_i965gm_info), + INTEL_VGA_DEVICE(0x2a12, &intel_i965gm_info), + INTEL_VGA_DEVICE(0x2a42, &intel_gm45_info), + INTEL_VGA_DEVICE(0x2e02, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e12, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e22, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e32, &intel_g45_info), + INTEL_VGA_DEVICE(0x2e42, &intel_g45_info), + INTEL_VGA_DEVICE(0xa001, &intel_pineview_info), + INTEL_VGA_DEVICE(0xa011, &intel_pineview_info), + INTEL_VGA_DEVICE(0x0042, &intel_ironlake_d_info), + INTEL_VGA_DEVICE(0x0046, &intel_ironlake_m_info), + {0, 0, 0} }; #if defined(CONFIG_DRM_I915_KMS) MODULE_DEVICE_TABLE(pci, pciidlist); #endif -static int i915_suspend(struct drm_device *dev, pm_message_t state) +static int i915_drm_freeze(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - if (!dev || !dev_priv) { - DRM_ERROR("dev: %p, dev_priv: %p\n", dev, dev_priv); - DRM_ERROR("DRM not initialized, aborting suspend.\n"); - return -ENODEV; - } - - if (state.event == PM_EVENT_PRETHAW) - return 0; - pci_save_state(dev->pdev); /* If KMS is active, we do the leavevt stuff here */ if (drm_core_check_feature(dev, DRIVER_MODESET)) { - if (i915_gem_idle(dev)) + int error = i915_gem_idle(dev); + if (error) { dev_err(&dev->pdev->dev, - "GEM idle failed, resume may fail\n"); + "GEM idle failed, resume might fail\n"); + return error; + } drm_irq_uninstall(dev); } @@ -83,26 +195,42 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state) intel_opregion_free(dev, 1); + /* Modeset on resume, not lid events */ + dev_priv->modeset_on_lid = 0; + + return 0; +} + +static int i915_suspend(struct drm_device *dev, pm_message_t state) +{ + int error; + + if (!dev || !dev->dev_private) { + DRM_ERROR("dev: %p\n", dev); + DRM_ERROR("DRM not initialized, aborting suspend.\n"); + return -ENODEV; + } + + if (state.event == PM_EVENT_PRETHAW) + return 0; + + error = i915_drm_freeze(dev); + if (error) + return error; + if (state.event == PM_EVENT_SUSPEND) { /* Shut down the device */ pci_disable_device(dev->pdev); pci_set_power_state(dev->pdev, PCI_D3hot); } - /* Modeset on resume, not lid events */ - dev_priv->modeset_on_lid = 0; - return 0; } -static int i915_resume(struct drm_device *dev) +static int i915_drm_thaw(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int ret = 0; - - if (pci_enable_device(dev->pdev)) - return -1; - pci_set_master(dev->pdev); + int error = 0; i915_restore_state(dev); @@ -113,21 +241,28 @@ static int i915_resume(struct drm_device *dev) mutex_lock(&dev->struct_mutex); dev_priv->mm.suspended = 0; - ret = i915_gem_init_ringbuffer(dev); - if (ret != 0) - ret = -1; + error = i915_gem_init_ringbuffer(dev); mutex_unlock(&dev->struct_mutex); drm_irq_install(dev); - } - if (drm_core_check_feature(dev, DRIVER_MODESET)) { + /* Resume the modeset for every activated CRTC */ drm_helper_resume_force_mode(dev); } dev_priv->modeset_on_lid = 0; - return ret; + return error; +} + +static int i915_resume(struct drm_device *dev) +{ + if (pci_enable_device(dev->pdev)) + return -EIO; + + pci_set_master(dev->pdev); + + return i915_drm_thaw(dev); } /** @@ -268,22 +403,73 @@ i915_pci_remove(struct pci_dev *pdev) drm_put_dev(dev); } -static int -i915_pci_suspend(struct pci_dev *pdev, pm_message_t state) +static int i915_pm_suspend(struct device *dev) { - struct drm_device *dev = pci_get_drvdata(pdev); + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + int error; - return i915_suspend(dev, state); + if (!drm_dev || !drm_dev->dev_private) { + dev_err(dev, "DRM not initialized, aborting suspend.\n"); + return -ENODEV; + } + + error = i915_drm_freeze(drm_dev); + if (error) + return error; + + pci_disable_device(pdev); + pci_set_power_state(pdev, PCI_D3hot); + + return 0; } -static int -i915_pci_resume(struct pci_dev *pdev) +static int i915_pm_resume(struct device *dev) { - struct drm_device *dev = pci_get_drvdata(pdev); + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); - return i915_resume(dev); + return i915_resume(drm_dev); } +static int i915_pm_freeze(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + if (!drm_dev || !drm_dev->dev_private) { + dev_err(dev, "DRM not initialized, aborting suspend.\n"); + return -ENODEV; + } + + return i915_drm_freeze(drm_dev); +} + +static int i915_pm_thaw(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + return i915_drm_thaw(drm_dev); +} + +static int i915_pm_poweroff(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + return i915_drm_freeze(drm_dev); +} + +const struct dev_pm_ops i915_pm_ops = { + .suspend = i915_pm_suspend, + .resume = i915_pm_resume, + .freeze = i915_pm_freeze, + .thaw = i915_pm_thaw, + .poweroff = i915_pm_poweroff, + .restore = i915_pm_resume, +}; + static struct vm_operations_struct i915_gem_vm_ops = { .fault = i915_gem_fault, .open = drm_gem_vm_open, @@ -303,8 +489,11 @@ static struct drm_driver driver = { .lastclose = i915_driver_lastclose, .preclose = i915_driver_preclose, .postclose = i915_driver_postclose, + + /* Used in place of i915_pm_ops for non-DRIVER_MODESET */ .suspend = i915_suspend, .resume = i915_resume, + .device_is_agp = i915_driver_device_is_agp, .enable_vblank = i915_enable_vblank, .disable_vblank = i915_disable_vblank, @@ -329,7 +518,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_gem_mmap, .poll = drm_poll, .fasync = drm_fasync, @@ -344,10 +533,7 @@ static struct drm_driver driver = { .id_table = pciidlist, .probe = i915_pci_probe, .remove = i915_pci_remove, -#ifdef CONFIG_PM - .resume = i915_pci_resume, - .suspend = i915_pci_suspend, -#endif + .driver.pm = &i915_pm_ops, }, .name = DRIVER_NAME, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index fbecac72f5bb..b99b6a841d95 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -172,9 +172,31 @@ struct drm_i915_display_funcs { struct intel_overlay; +struct intel_device_info { + u8 is_mobile : 1; + u8 is_i8xx : 1; + u8 is_i915g : 1; + u8 is_i9xx : 1; + u8 is_i945gm : 1; + u8 is_i965g : 1; + u8 is_i965gm : 1; + u8 is_g33 : 1; + u8 need_gfx_hws : 1; + u8 is_g4x : 1; + u8 is_pineview : 1; + u8 is_ironlake : 1; + u8 has_fbc : 1; + u8 has_rc6 : 1; + u8 has_pipe_cxsr : 1; + u8 has_hotplug : 1; + u8 cursor_needs_physical : 1; +}; + typedef struct drm_i915_private { struct drm_device *dev; + const struct intel_device_info *info; + int has_gem; void __iomem *regs; @@ -232,8 +254,6 @@ typedef struct drm_i915_private { int hangcheck_count; uint32_t last_acthd; - bool cursor_needs_physical; - struct drm_mm vram; unsigned long cfb_size; @@ -263,6 +283,7 @@ typedef struct drm_i915_private { unsigned int lvds_use_ssc:1; unsigned int edp_support:1; int lvds_ssc_freq; + int edp_bpp; struct notifier_block lid_notifier; @@ -287,8 +308,6 @@ typedef struct drm_i915_private { u32 saveDSPACNTR; u32 saveDSPBCNTR; u32 saveDSPARB; - u32 saveRENDERSTANDBY; - u32 savePWRCTXA; u32 saveHWS; u32 savePIPEACONF; u32 savePIPEBCONF; @@ -474,6 +493,15 @@ typedef struct drm_i915_private { struct list_head flushing_list; /** + * List of objects currently pending a GPU write flush. + * + * All elements on this list will belong to either the + * active_list or flushing_list, last_rendering_seqno can + * be used to differentiate between the two elements. + */ + struct list_head gpu_write_list; + + /** * LRU list of objects which are not in the ringbuffer and * are ready to unbind, but are still in the GTT. * @@ -561,6 +589,7 @@ typedef struct drm_i915_private { u16 orig_clock; int child_dev_num; struct child_device_config *child_dev; + struct drm_connector *int_lvds_connector; } drm_i915_private_t; /** driver private structure attached to each drm_gem_object */ @@ -572,6 +601,8 @@ struct drm_i915_gem_object { /** This object's place on the active/flushing/inactive lists */ struct list_head list; + /** This object's place on GPU write list */ + struct list_head gpu_write_list; /** This object's place on the fenced object LRU */ struct list_head fence_list; @@ -703,6 +734,7 @@ extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; extern unsigned int i915_fbpercrtc; extern unsigned int i915_powersave; +extern unsigned int i915_lvds_downclock; extern void i915_save_display(struct drm_device *dev); extern void i915_restore_display(struct drm_device *dev); @@ -794,6 +826,8 @@ int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_execbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv); +int i915_gem_execbuffer2(struct drm_device *dev, void *data, + struct drm_file *file_priv); int i915_gem_pin_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, @@ -843,12 +877,13 @@ int i915_do_wait_request(struct drm_device *dev, uint32_t seqno, int interruptib int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write); +int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj); int i915_gem_attach_phys_object(struct drm_device *dev, struct drm_gem_object *obj, int id); void i915_gem_detach_phys_object(struct drm_device *dev, struct drm_gem_object *obj); void i915_gem_free_all_phys_object(struct drm_device *dev); -int i915_gem_object_get_pages(struct drm_gem_object *obj); +int i915_gem_object_get_pages(struct drm_gem_object *obj, gfp_t gfpmask); void i915_gem_object_put_pages(struct drm_gem_object *obj); void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv); void i915_gem_object_flush_write_domain(struct drm_gem_object *obj); @@ -860,6 +895,9 @@ void i915_gem_shrinker_exit(void); void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj); void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj); +bool i915_tiling_ok(struct drm_device *dev, int stride, int size, + int tiling_mode); +bool i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj); /* i915_gem_debug.c */ void i915_gem_dump_object(struct drm_gem_object *obj, int len, @@ -982,67 +1020,33 @@ extern void g4x_disable_fbc(struct drm_device *dev); extern int i915_wrap_ring(struct drm_device * dev); extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); -#define IS_I830(dev) ((dev)->pci_device == 0x3577) -#define IS_845G(dev) ((dev)->pci_device == 0x2562) -#define IS_I85X(dev) ((dev)->pci_device == 0x3582) -#define IS_I865G(dev) ((dev)->pci_device == 0x2572) -#define IS_I8XX(dev) (IS_I830(dev) || IS_845G(dev) || IS_I85X(dev) || IS_I865G(dev)) - -#define IS_I915G(dev) ((dev)->pci_device == 0x2582 || (dev)->pci_device == 0x258a) -#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) -#define IS_I945G(dev) ((dev)->pci_device == 0x2772) -#define IS_I945GM(dev) ((dev)->pci_device == 0x27A2 ||\ - (dev)->pci_device == 0x27AE) -#define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \ - (dev)->pci_device == 0x2982 || \ - (dev)->pci_device == 0x2992 || \ - (dev)->pci_device == 0x29A2 || \ - (dev)->pci_device == 0x2A02 || \ - (dev)->pci_device == 0x2A12 || \ - (dev)->pci_device == 0x2A42 || \ - (dev)->pci_device == 0x2E02 || \ - (dev)->pci_device == 0x2E12 || \ - (dev)->pci_device == 0x2E22 || \ - (dev)->pci_device == 0x2E32 || \ - (dev)->pci_device == 0x2E42 || \ - (dev)->pci_device == 0x0042 || \ - (dev)->pci_device == 0x0046) - -#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02 || \ - (dev)->pci_device == 0x2A12) - -#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) - -#define IS_G4X(dev) ((dev)->pci_device == 0x2E02 || \ - (dev)->pci_device == 0x2E12 || \ - (dev)->pci_device == 0x2E22 || \ - (dev)->pci_device == 0x2E32 || \ - (dev)->pci_device == 0x2E42 || \ - IS_GM45(dev)) - -#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) -#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) -#define IS_PINEVIEW(dev) (IS_PINEVIEW_G(dev) || IS_PINEVIEW_M(dev)) - -#define IS_G33(dev) ((dev)->pci_device == 0x29C2 || \ - (dev)->pci_device == 0x29B2 || \ - (dev)->pci_device == 0x29D2 || \ - (IS_PINEVIEW(dev))) - +#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) + +#define IS_I830(dev) ((dev)->pci_device == 0x3577) +#define IS_845G(dev) ((dev)->pci_device == 0x2562) +#define IS_I85X(dev) ((dev)->pci_device == 0x3582) +#define IS_I865G(dev) ((dev)->pci_device == 0x2572) +#define IS_I8XX(dev) (INTEL_INFO(dev)->is_i8xx) +#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) +#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) +#define IS_I945G(dev) ((dev)->pci_device == 0x2772) +#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) +#define IS_I965G(dev) (INTEL_INFO(dev)->is_i965g) +#define IS_I965GM(dev) (INTEL_INFO(dev)->is_i965gm) +#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) +#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) +#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) +#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) +#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) +#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) #define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) #define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) -#define IS_IRONLAKE(dev) (IS_IRONLAKE_D(dev) || IS_IRONLAKE_M(dev)) - -#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ - IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev) || \ - IS_IRONLAKE(dev)) +#define IS_IRONLAKE(dev) (INTEL_INFO(dev)->is_ironlake) +#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx) +#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) -#define IS_MOBILE(dev) (IS_I830(dev) || IS_I85X(dev) || IS_I915GM(dev) || \ - IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev) || \ - IS_PINEVIEW(dev) || IS_IRONLAKE_M(dev)) +#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) -#define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev) || \ - IS_IRONLAKE(dev)) /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte * rows, which changed the alignment requirements and fence programming. */ @@ -1054,17 +1058,14 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) #define SUPPORTS_TV(dev) (IS_I9XX(dev) && IS_MOBILE(dev) && \ !IS_IRONLAKE(dev) && !IS_PINEVIEW(dev)) -#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev) || IS_I965G(dev)) +#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) /* dsparb controlled by hw only */ #define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) #define HAS_FW_BLC(dev) (IS_I9XX(dev) || IS_G4X(dev) || IS_IRONLAKE(dev)) -#define HAS_PIPE_CXSR(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) -#define I915_HAS_FBC(dev) (IS_MOBILE(dev) && \ - (IS_I9XX(dev) || IS_GM45(dev)) && \ - !IS_PINEVIEW(dev) && \ - !IS_IRONLAKE(dev)) -#define I915_HAS_RC6(dev) (IS_I965GM(dev) || IS_GM45(dev) || IS_IRONLAKE_M(dev)) +#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) +#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) +#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6) #define PRIMARY_RINGBUFFER_SIZE (128*1024) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8c463cf2050a..ec8a0d7ffa39 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -277,7 +277,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj, mutex_lock(&dev->struct_mutex); - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, 0); if (ret != 0) goto fail_unlock; @@ -321,40 +321,24 @@ fail_unlock: return ret; } -static inline gfp_t -i915_gem_object_get_page_gfp_mask (struct drm_gem_object *obj) -{ - return mapping_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping); -} - -static inline void -i915_gem_object_set_page_gfp_mask (struct drm_gem_object *obj, gfp_t gfp) -{ - mapping_set_gfp_mask(obj->filp->f_path.dentry->d_inode->i_mapping, gfp); -} - static int i915_gem_object_get_pages_or_evict(struct drm_gem_object *obj) { int ret; - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, __GFP_NORETRY | __GFP_NOWARN); /* If we've insufficient memory to map in the pages, attempt * to make some space by throwing out some old buffers. */ if (ret == -ENOMEM) { struct drm_device *dev = obj->dev; - gfp_t gfp; ret = i915_gem_evict_something(dev, obj->size); if (ret) return ret; - gfp = i915_gem_object_get_page_gfp_mask(obj); - i915_gem_object_set_page_gfp_mask(obj, gfp & ~__GFP_NORETRY); - ret = i915_gem_object_get_pages(obj); - i915_gem_object_set_page_gfp_mask (obj, gfp); + ret = i915_gem_object_get_pages(obj, 0); } return ret; @@ -790,7 +774,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, mutex_lock(&dev->struct_mutex); - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, 0); if (ret != 0) goto fail_unlock; @@ -1568,6 +1552,8 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj) else list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list); + BUG_ON(!list_empty(&obj_priv->gpu_write_list)); + obj_priv->last_rendering_seqno = 0; if (obj_priv->active) { obj_priv->active = 0; @@ -1638,7 +1624,8 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv, struct drm_i915_gem_object *obj_priv, *next; list_for_each_entry_safe(obj_priv, next, - &dev_priv->mm.flushing_list, list) { + &dev_priv->mm.gpu_write_list, + gpu_write_list) { struct drm_gem_object *obj = obj_priv->obj; if ((obj->write_domain & flush_domains) == @@ -1646,6 +1633,7 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv, uint32_t old_write_domain = obj->write_domain; obj->write_domain = 0; + list_del_init(&obj_priv->gpu_write_list); i915_gem_object_move_to_active(obj, seqno); trace_i915_gem_object_change_domain(obj, @@ -2021,9 +2009,6 @@ i915_gem_object_unbind(struct drm_gem_object *obj) /* blow away mappings if mapped through GTT */ i915_gem_release_mmap(obj); - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) - i915_gem_clear_fence_reg(obj); - /* Move the object to the CPU domain to ensure that * any possible CPU writes while it's not in the GTT * are flushed when we go to remap it. This will @@ -2039,6 +2024,10 @@ i915_gem_object_unbind(struct drm_gem_object *obj) BUG_ON(obj_priv->active); + /* release the fence reg _after_ flushing */ + if (obj_priv->fence_reg != I915_FENCE_REG_NONE) + i915_gem_clear_fence_reg(obj); + if (obj_priv->agp_mem != NULL) { drm_unbind_agp(obj_priv->agp_mem); drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE); @@ -2099,8 +2088,8 @@ static int i915_gem_evict_everything(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; - uint32_t seqno; int ret; + uint32_t seqno; bool lists_empty; spin_lock(&dev_priv->mm.active_list_lock); @@ -2122,6 +2111,8 @@ i915_gem_evict_everything(struct drm_device *dev) if (ret) return ret; + BUG_ON(!list_empty(&dev_priv->mm.flushing_list)); + ret = i915_gem_evict_from_inactive_list(dev); if (ret) return ret; @@ -2229,7 +2220,8 @@ i915_gem_evict_something(struct drm_device *dev, int min_size) } int -i915_gem_object_get_pages(struct drm_gem_object *obj) +i915_gem_object_get_pages(struct drm_gem_object *obj, + gfp_t gfpmask) { struct drm_i915_gem_object *obj_priv = obj->driver_private; int page_count, i; @@ -2255,7 +2247,10 @@ i915_gem_object_get_pages(struct drm_gem_object *obj) inode = obj->filp->f_path.dentry->d_inode; mapping = inode->i_mapping; for (i = 0; i < page_count; i++) { - page = read_mapping_page(mapping, i, NULL); + page = read_cache_page_gfp(mapping, i, + mapping_gfp_mask (mapping) | + __GFP_COLD | + gfpmask); if (IS_ERR(page)) { ret = PTR_ERR(page); i915_gem_object_put_pages(obj); @@ -2578,12 +2573,9 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj_priv = obj->driver_private; struct drm_mm_node *free_space; - bool retry_alloc = false; + gfp_t gfpmask = __GFP_NORETRY | __GFP_NOWARN; int ret; - if (dev_priv->mm.suspended) - return -EBUSY; - if (obj_priv->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to bind a purgeable object\n"); return -EINVAL; @@ -2625,15 +2617,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) DRM_INFO("Binding object of size %zd at 0x%08x\n", obj->size, obj_priv->gtt_offset); #endif - if (retry_alloc) { - i915_gem_object_set_page_gfp_mask (obj, - i915_gem_object_get_page_gfp_mask (obj) & ~__GFP_NORETRY); - } - ret = i915_gem_object_get_pages(obj); - if (retry_alloc) { - i915_gem_object_set_page_gfp_mask (obj, - i915_gem_object_get_page_gfp_mask (obj) | __GFP_NORETRY); - } + ret = i915_gem_object_get_pages(obj, gfpmask); if (ret) { drm_mm_put_block(obj_priv->gtt_space); obj_priv->gtt_space = NULL; @@ -2643,9 +2627,9 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) ret = i915_gem_evict_something(dev, obj->size); if (ret) { /* now try to shrink everyone else */ - if (! retry_alloc) { - retry_alloc = true; - goto search_free; + if (gfpmask) { + gfpmask = 0; + goto search_free; } return ret; @@ -2723,7 +2707,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj) old_write_domain = obj->write_domain; i915_gem_flush(dev, 0, obj->write_domain); seqno = i915_add_request(dev, NULL, obj->write_domain); - obj->write_domain = 0; + BUG_ON(obj->write_domain); i915_gem_object_move_to_active(obj, seqno); trace_i915_gem_object_change_domain(obj, @@ -2839,6 +2823,57 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) return 0; } +/* + * Prepare buffer for display plane. Use uninterruptible for possible flush + * wait, as in modesetting process we're not supposed to be interrupted. + */ +int +i915_gem_object_set_to_display_plane(struct drm_gem_object *obj) +{ + struct drm_device *dev = obj->dev; + struct drm_i915_gem_object *obj_priv = obj->driver_private; + uint32_t old_write_domain, old_read_domains; + int ret; + + /* Not valid to be called on unbound objects. */ + if (obj_priv->gtt_space == NULL) + return -EINVAL; + + i915_gem_object_flush_gpu_write_domain(obj); + + /* Wait on any GPU rendering and flushing to occur. */ + if (obj_priv->active) { +#if WATCH_BUF + DRM_INFO("%s: object %p wait for seqno %08x\n", + __func__, obj, obj_priv->last_rendering_seqno); +#endif + ret = i915_do_wait_request(dev, obj_priv->last_rendering_seqno, 0); + if (ret != 0) + return ret; + } + + old_write_domain = obj->write_domain; + old_read_domains = obj->read_domains; + + obj->read_domains &= I915_GEM_DOMAIN_GTT; + + i915_gem_object_flush_cpu_write_domain(obj); + + /* It should now be out of any other write domains, and we can update + * the domain values for our changes. + */ + BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0); + obj->read_domains |= I915_GEM_DOMAIN_GTT; + obj->write_domain = I915_GEM_DOMAIN_GTT; + obj_priv->dirty = 1; + + trace_i915_gem_object_change_domain(obj, + old_read_domains, + old_write_domain); + + return 0; +} + /** * Moves a single object to the CPU read, and possibly write domain. * @@ -3198,7 +3233,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, static int i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, struct drm_file *file_priv, - struct drm_i915_gem_exec_object *entry, + struct drm_i915_gem_exec_object2 *entry, struct drm_i915_gem_relocation_entry *relocs) { struct drm_device *dev = obj->dev; @@ -3206,12 +3241,35 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, struct drm_i915_gem_object *obj_priv = obj->driver_private; int i, ret; void __iomem *reloc_page; + bool need_fence; + + need_fence = entry->flags & EXEC_OBJECT_NEEDS_FENCE && + obj_priv->tiling_mode != I915_TILING_NONE; + + /* Check fence reg constraints and rebind if necessary */ + if (need_fence && !i915_obj_fenceable(dev, obj)) + i915_gem_object_unbind(obj); /* Choose the GTT offset for our buffer and put it there. */ ret = i915_gem_object_pin(obj, (uint32_t) entry->alignment); if (ret) return ret; + /* + * Pre-965 chips need a fence register set up in order to + * properly handle blits to/from tiled surfaces. + */ + if (need_fence) { + ret = i915_gem_object_get_fence_reg(obj); + if (ret != 0) { + if (ret != -EBUSY && ret != -ERESTARTSYS) + DRM_ERROR("Failure to install fence: %d\n", + ret); + i915_gem_object_unpin(obj); + return ret; + } + } + entry->offset = obj_priv->gtt_offset; /* Apply the relocations, using the GTT aperture to avoid cache @@ -3373,7 +3431,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj, */ static int i915_dispatch_gem_execbuffer(struct drm_device *dev, - struct drm_i915_gem_execbuffer *exec, + struct drm_i915_gem_execbuffer2 *exec, struct drm_clip_rect *cliprects, uint64_t exec_offset) { @@ -3463,7 +3521,7 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv) } static int -i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, +i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object2 *exec_list, uint32_t buffer_count, struct drm_i915_gem_relocation_entry **relocs) { @@ -3478,8 +3536,10 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, } *relocs = drm_calloc_large(reloc_count, sizeof(**relocs)); - if (*relocs == NULL) + if (*relocs == NULL) { + DRM_ERROR("failed to alloc relocs, count %d\n", reloc_count); return -ENOMEM; + } for (i = 0; i < buffer_count; i++) { struct drm_i915_gem_relocation_entry __user *user_relocs; @@ -3503,13 +3563,16 @@ i915_gem_get_relocs_from_user(struct drm_i915_gem_exec_object *exec_list, } static int -i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object *exec_list, +i915_gem_put_relocs_to_user(struct drm_i915_gem_exec_object2 *exec_list, uint32_t buffer_count, struct drm_i915_gem_relocation_entry *relocs) { uint32_t reloc_count = 0, i; int ret = 0; + if (relocs == NULL) + return 0; + for (i = 0; i < buffer_count; i++) { struct drm_i915_gem_relocation_entry __user *user_relocs; int unwritten; @@ -3536,7 +3599,7 @@ err: } static int -i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer *exec, +i915_gem_check_execbuffer (struct drm_i915_gem_execbuffer2 *exec, uint64_t exec_offset) { uint32_t exec_start, exec_len; @@ -3589,18 +3652,18 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev, } int -i915_gem_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv) +i915_gem_do_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv, + struct drm_i915_gem_execbuffer2 *args, + struct drm_i915_gem_exec_object2 *exec_list) { drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_execbuffer *args = data; - struct drm_i915_gem_exec_object *exec_list = NULL; struct drm_gem_object **object_list = NULL; struct drm_gem_object *batch_obj; struct drm_i915_gem_object *obj_priv; struct drm_clip_rect *cliprects = NULL; - struct drm_i915_gem_relocation_entry *relocs; - int ret, ret2, i, pinned = 0; + struct drm_i915_gem_relocation_entry *relocs = NULL; + int ret = 0, ret2, i, pinned = 0; uint64_t exec_offset; uint32_t seqno, flush_domains, reloc_index; int pin_tries, flips; @@ -3614,31 +3677,21 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); return -EINVAL; } - /* Copy in the exec list from userland */ - exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); object_list = drm_malloc_ab(sizeof(*object_list), args->buffer_count); - if (exec_list == NULL || object_list == NULL) { - DRM_ERROR("Failed to allocate exec or object list " - "for %d buffers\n", + if (object_list == NULL) { + DRM_ERROR("Failed to allocate object list for %d buffers\n", args->buffer_count); ret = -ENOMEM; goto pre_mutex_err; } - ret = copy_from_user(exec_list, - (struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - sizeof(*exec_list) * args->buffer_count); - if (ret != 0) { - DRM_ERROR("copy %d exec entries failed %d\n", - args->buffer_count, ret); - goto pre_mutex_err; - } if (args->num_cliprects != 0) { cliprects = kcalloc(args->num_cliprects, sizeof(*cliprects), GFP_KERNEL); - if (cliprects == NULL) + if (cliprects == NULL) { + ret = -ENOMEM; goto pre_mutex_err; + } ret = copy_from_user(cliprects, (struct drm_clip_rect __user *) @@ -3680,6 +3733,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, if (object_list[i] == NULL) { DRM_ERROR("Invalid object handle %d at index %d\n", exec_list[i].handle, i); + /* prevent error path from reading uninitialized data */ + args->buffer_count = i + 1; ret = -EBADF; goto err; } @@ -3688,6 +3743,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, if (obj_priv->in_execbuffer) { DRM_ERROR("Object %p appears more than once in object list\n", object_list[i]); + /* prevent error path from reading uninitialized data */ + args->buffer_count = i + 1; ret = -EBADF; goto err; } @@ -3801,16 +3858,23 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, i915_gem_flush(dev, dev->invalidate_domains, dev->flush_domains); - if (dev->flush_domains) + if (dev->flush_domains & I915_GEM_GPU_DOMAINS) (void)i915_add_request(dev, file_priv, dev->flush_domains); } for (i = 0; i < args->buffer_count; i++) { struct drm_gem_object *obj = object_list[i]; + struct drm_i915_gem_object *obj_priv = obj->driver_private; uint32_t old_write_domain = obj->write_domain; obj->write_domain = obj->pending_write_domain; + if (obj->write_domain) + list_move_tail(&obj_priv->gpu_write_list, + &dev_priv->mm.gpu_write_list); + else + list_del_init(&obj_priv->gpu_write_list); + trace_i915_gem_object_change_domain(obj, obj->read_domains, old_write_domain); @@ -3884,8 +3948,101 @@ err: mutex_unlock(&dev->struct_mutex); +pre_mutex_err: + /* Copy the updated relocations out regardless of current error + * state. Failure to update the relocs would mean that the next + * time userland calls execbuf, it would do so with presumed offset + * state that didn't match the actual object state. + */ + ret2 = i915_gem_put_relocs_to_user(exec_list, args->buffer_count, + relocs); + if (ret2 != 0) { + DRM_ERROR("Failed to copy relocations back out: %d\n", ret2); + + if (ret == 0) + ret = ret2; + } + + drm_free_large(object_list); + kfree(cliprects); + + return ret; +} + +/* + * Legacy execbuffer just creates an exec2 list from the original exec object + * list array and passes it to the real function. + */ +int +i915_gem_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_gem_execbuffer *args = data; + struct drm_i915_gem_execbuffer2 exec2; + struct drm_i915_gem_exec_object *exec_list = NULL; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret, i; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + /* Copy in the exec list from userland */ + exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec_list == NULL || exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -ENOMEM; + } + ret = copy_from_user(exec_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -EFAULT; + } + + for (i = 0; i < args->buffer_count; i++) { + exec2_list[i].handle = exec_list[i].handle; + exec2_list[i].relocation_count = exec_list[i].relocation_count; + exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr; + exec2_list[i].alignment = exec_list[i].alignment; + exec2_list[i].offset = exec_list[i].offset; + if (!IS_I965G(dev)) + exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE; + else + exec2_list[i].flags = 0; + } + + exec2.buffers_ptr = args->buffers_ptr; + exec2.buffer_count = args->buffer_count; + exec2.batch_start_offset = args->batch_start_offset; + exec2.batch_len = args->batch_len; + exec2.DR1 = args->DR1; + exec2.DR4 = args->DR4; + exec2.num_cliprects = args->num_cliprects; + exec2.cliprects_ptr = args->cliprects_ptr; + exec2.flags = 0; + + ret = i915_gem_do_execbuffer(dev, data, file_priv, &exec2, exec2_list); if (!ret) { /* Copy the new buffer offsets back to the user's exec list. */ + for (i = 0; i < args->buffer_count; i++) + exec_list[i].offset = exec2_list[i].offset; + /* ... and back out to userspace */ ret = copy_to_user((struct drm_i915_relocation_entry __user *) (uintptr_t) args->buffers_ptr, exec_list, @@ -3898,25 +4055,62 @@ err: } } - /* Copy the updated relocations out regardless of current error - * state. Failure to update the relocs would mean that the next - * time userland calls execbuf, it would do so with presumed offset - * state that didn't match the actual object state. - */ - ret2 = i915_gem_put_relocs_to_user(exec_list, args->buffer_count, - relocs); - if (ret2 != 0) { - DRM_ERROR("Failed to copy relocations back out: %d\n", ret2); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return ret; +} - if (ret == 0) - ret = ret2; +int +i915_gem_execbuffer2(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_i915_gem_execbuffer2 *args = data; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count); + return -EINVAL; } -pre_mutex_err: - drm_free_large(object_list); - drm_free_large(exec_list); - kfree(cliprects); + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + return -ENOMEM; + } + ret = copy_from_user(exec2_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec2_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec2_list); + return -EFAULT; + } + + ret = i915_gem_do_execbuffer(dev, data, file_priv, args, exec2_list); + if (!ret) { + /* Copy the new buffer offsets back to the user's exec list. */ + ret = copy_to_user((struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + exec2_list, + sizeof(*exec2_list) * args->buffer_count); + if (ret) { + ret = -EFAULT; + DRM_ERROR("failed to copy %d exec entries " + "back to user (%d)\n", + args->buffer_count, ret); + } + } + drm_free_large(exec2_list); return ret; } @@ -3933,19 +4127,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) if (ret) return ret; } - /* - * Pre-965 chips need a fence register set up in order to - * properly handle tiled surfaces. - */ - if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) { - ret = i915_gem_object_get_fence_reg(obj); - if (ret != 0) { - if (ret != -EBUSY && ret != -ERESTARTSYS) - DRM_ERROR("Failure to install fence: %d\n", - ret); - return ret; - } - } + obj_priv->pin_count++; /* If the object is not active and not pending a flush, @@ -4203,6 +4385,7 @@ int i915_gem_init_object(struct drm_gem_object *obj) obj_priv->obj = obj; obj_priv->fence_reg = I915_FENCE_REG_NONE; INIT_LIST_HEAD(&obj_priv->list); + INIT_LIST_HEAD(&obj_priv->gpu_write_list); INIT_LIST_HEAD(&obj_priv->fence_list); obj_priv->madv = I915_MADV_WILLNEED; @@ -4654,6 +4837,7 @@ i915_gem_load(struct drm_device *dev) spin_lock_init(&dev_priv->mm.active_list_lock); INIT_LIST_HEAD(&dev_priv->mm.active_list); INIT_LIST_HEAD(&dev_priv->mm.flushing_list); + INIT_LIST_HEAD(&dev_priv->mm.gpu_write_list); INIT_LIST_HEAD(&dev_priv->mm.inactive_list); INIT_LIST_HEAD(&dev_priv->mm.request_list); INIT_LIST_HEAD(&dev_priv->mm.fence_list); @@ -4708,7 +4892,7 @@ int i915_gem_init_phys_object(struct drm_device *dev, phys_obj->id = id; - phys_obj->handle = drm_pci_alloc(dev, size, 0, 0xffffffff); + phys_obj->handle = drm_pci_alloc(dev, size, 0); if (!phys_obj->handle) { ret = -ENOMEM; goto kfree_obj; @@ -4766,7 +4950,7 @@ void i915_gem_detach_phys_object(struct drm_device *dev, if (!obj_priv->phys_obj) return; - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, 0); if (ret) goto out; @@ -4824,7 +5008,7 @@ i915_gem_attach_phys_object(struct drm_device *dev, obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1]; obj_priv->phys_obj->cur_obj = obj; - ret = i915_gem_object_get_pages(obj); + ret = i915_gem_object_get_pages(obj, 0); if (ret) { DRM_ERROR("failed to get page list\n"); goto out; diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 30d6af6c09bb..df278b2685bf 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -304,35 +304,39 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) /** - * Returns the size of the fence for a tiled object of the given size. + * Returns whether an object is currently fenceable. If not, it may need + * to be unbound and have its pitch adjusted. */ -static int -i915_get_fence_size(struct drm_device *dev, int size) +bool +i915_obj_fenceable(struct drm_device *dev, struct drm_gem_object *obj) { - int i; - int start; + struct drm_i915_gem_object *obj_priv = obj->driver_private; if (IS_I965G(dev)) { /* The 965 can have fences at any page boundary. */ - return ALIGN(size, 4096); + if (obj->size & 4095) + return false; + return true; + } else if (IS_I9XX(dev)) { + if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK) + return false; } else { - /* Align the size to a power of two greater than the smallest - * fence size. - */ - if (IS_I9XX(dev)) - start = 1024 * 1024; - else - start = 512 * 1024; + if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK) + return false; + } - for (i = start; i < size; i <<= 1) - ; + /* Power of two sized... */ + if (obj->size & (obj->size - 1)) + return false; - return i; - } + /* Objects must be size aligned as well */ + if (obj_priv->gtt_offset & (obj->size - 1)) + return false; + return true; } /* Check pitch constriants for all chips & tiling formats */ -static bool +bool i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) { int tile_width; @@ -384,12 +388,6 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) if (stride & (stride - 1)) return false; - /* We don't 0handle the aperture area covered by the fence being bigger - * than the object size. - */ - if (i915_get_fence_size(dev, size) != size) - return false; - return true; } diff --git a/drivers/gpu/drm/i915/i915_ioc32.c b/drivers/gpu/drm/i915/i915_ioc32.c index 1fe68a251b75..13b028994b2b 100644 --- a/drivers/gpu/drm/i915/i915_ioc32.c +++ b/drivers/gpu/drm/i915/i915_ioc32.c @@ -66,8 +66,7 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int cmd, &batchbuffer->cliprects)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_I915_BATCHBUFFER, + return drm_ioctl(file, DRM_IOCTL_I915_BATCHBUFFER, (unsigned long)batchbuffer); } @@ -102,8 +101,8 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd, &cmdbuffer->cliprects)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_I915_CMDBUFFER, (unsigned long)cmdbuffer); + return drm_ioctl(file, DRM_IOCTL_I915_CMDBUFFER, + (unsigned long)cmdbuffer); } typedef struct drm_i915_irq_emit32 { @@ -125,8 +124,8 @@ static int compat_i915_irq_emit(struct file *file, unsigned int cmd, &request->irq_seq)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_I915_IRQ_EMIT, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_I915_IRQ_EMIT, + (unsigned long)request); } typedef struct drm_i915_getparam32 { int param; @@ -149,8 +148,8 @@ static int compat_i915_getparam(struct file *file, unsigned int cmd, &request->value)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_I915_GETPARAM, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_I915_GETPARAM, + (unsigned long)request); } typedef struct drm_i915_mem_alloc32 { @@ -178,8 +177,8 @@ static int compat_i915_alloc(struct file *file, unsigned int cmd, &request->region_offset)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_I915_ALLOC, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_I915_ALLOC, + (unsigned long)request); } drm_ioctl_compat_t *i915_compat_ioctls[] = { @@ -211,12 +210,10 @@ long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls)) fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE]; - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn) (filp, cmd, arg); else - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 85f4c5de97e2..a17d6bdfe63e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -274,7 +274,6 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret = IRQ_NONE; u32 de_iir, gt_iir, de_ier, pch_iir; - u32 new_de_iir, new_gt_iir, new_pch_iir; struct drm_i915_master_private *master_priv; /* disable master interrupt before clearing iir */ @@ -286,49 +285,58 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) gt_iir = I915_READ(GTIIR); pch_iir = I915_READ(SDEIIR); - for (;;) { - if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) - break; + if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) + goto done; - ret = IRQ_HANDLED; + ret = IRQ_HANDLED; - /* should clear PCH hotplug event before clear CPU irq */ - I915_WRITE(SDEIIR, pch_iir); - new_pch_iir = I915_READ(SDEIIR); + if (dev->primary->master) { + master_priv = dev->primary->master->driver_priv; + if (master_priv->sarea_priv) + master_priv->sarea_priv->last_dispatch = + READ_BREADCRUMB(dev_priv); + } - I915_WRITE(DEIIR, de_iir); - new_de_iir = I915_READ(DEIIR); - I915_WRITE(GTIIR, gt_iir); - new_gt_iir = I915_READ(GTIIR); + if (gt_iir & GT_USER_INTERRUPT) { + u32 seqno = i915_get_gem_seqno(dev); + dev_priv->mm.irq_gem_seqno = seqno; + trace_i915_gem_request_complete(dev, seqno); + DRM_WAKEUP(&dev_priv->irq_queue); + dev_priv->hangcheck_count = 0; + mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD); + } - if (dev->primary->master) { - master_priv = dev->primary->master->driver_priv; - if (master_priv->sarea_priv) - master_priv->sarea_priv->last_dispatch = - READ_BREADCRUMB(dev_priv); - } + if (de_iir & DE_GSE) + ironlake_opregion_gse_intr(dev); - if (gt_iir & GT_USER_INTERRUPT) { - u32 seqno = i915_get_gem_seqno(dev); - dev_priv->mm.irq_gem_seqno = seqno; - trace_i915_gem_request_complete(dev, seqno); - DRM_WAKEUP(&dev_priv->irq_queue); - } + if (de_iir & DE_PLANEA_FLIP_DONE) { + intel_prepare_page_flip(dev, 0); + intel_finish_page_flip(dev, 0); + } - if (de_iir & DE_GSE) - ironlake_opregion_gse_intr(dev); + if (de_iir & DE_PLANEB_FLIP_DONE) { + intel_prepare_page_flip(dev, 1); + intel_finish_page_flip(dev, 1); + } - /* check event from PCH */ - if ((de_iir & DE_PCH_EVENT) && - (pch_iir & SDE_HOTPLUG_MASK)) { - queue_work(dev_priv->wq, &dev_priv->hotplug_work); - } + if (de_iir & DE_PIPEA_VBLANK) + drm_handle_vblank(dev, 0); - de_iir = new_de_iir; - gt_iir = new_gt_iir; - pch_iir = new_pch_iir; + if (de_iir & DE_PIPEB_VBLANK) + drm_handle_vblank(dev, 1); + + /* check event from PCH */ + if ((de_iir & DE_PCH_EVENT) && + (pch_iir & SDE_HOTPLUG_MASK)) { + queue_work(dev_priv->wq, &dev_priv->hotplug_work); } + /* should clear PCH hotplug event before clear CPU irq */ + I915_WRITE(SDEIIR, pch_iir); + I915_WRITE(GTIIR, gt_iir); + I915_WRITE(DEIIR, de_iir); + +done: I915_WRITE(DEIER, de_ier); (void)I915_READ(DEIER); @@ -852,11 +860,11 @@ int i915_enable_vblank(struct drm_device *dev, int pipe) if (!(pipeconf & PIPEACONF_ENABLE)) return -EINVAL; - if (IS_IRONLAKE(dev)) - return 0; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - if (IS_I965G(dev)) + if (IS_IRONLAKE(dev)) + ironlake_enable_display_irq(dev_priv, (pipe == 0) ? + DE_PIPEA_VBLANK: DE_PIPEB_VBLANK); + else if (IS_I965G(dev)) i915_enable_pipestat(dev_priv, pipe, PIPE_START_VBLANK_INTERRUPT_ENABLE); else @@ -874,13 +882,14 @@ void i915_disable_vblank(struct drm_device *dev, int pipe) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; unsigned long irqflags; - if (IS_IRONLAKE(dev)) - return; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - i915_disable_pipestat(dev_priv, pipe, - PIPE_VBLANK_INTERRUPT_ENABLE | - PIPE_START_VBLANK_INTERRUPT_ENABLE); + if (IS_IRONLAKE(dev)) + ironlake_disable_display_irq(dev_priv, (pipe == 0) ? + DE_PIPEA_VBLANK: DE_PIPEB_VBLANK); + else + i915_disable_pipestat(dev_priv, pipe, + PIPE_VBLANK_INTERRUPT_ENABLE | + PIPE_START_VBLANK_INTERRUPT_ENABLE); spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); } @@ -1023,13 +1032,14 @@ static int ironlake_irq_postinstall(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; /* enable kind of interrupts always enabled */ - u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT; + u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | + DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE; u32 render_mask = GT_USER_INTERRUPT; u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG | SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG; dev_priv->irq_mask_reg = ~display_mask; - dev_priv->de_irq_enable_reg = display_mask; + dev_priv->de_irq_enable_reg = display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK; /* should always can generate irq */ I915_WRITE(DEIIR, I915_READ(DEIIR)); @@ -1084,6 +1094,10 @@ void i915_driver_irq_preinstall(struct drm_device * dev) (void) I915_READ(IER); } +/* + * Must be called after intel_modeset_init or hotplug interrupts won't be + * enabled correctly. + */ int i915_driver_irq_postinstall(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -1106,19 +1120,23 @@ int i915_driver_irq_postinstall(struct drm_device *dev) if (I915_HAS_HOTPLUG(dev)) { u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN); - /* Leave other bits alone */ - hotplug_en |= HOTPLUG_EN_MASK; + /* Note HDMI and DP share bits */ + if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS) + hotplug_en |= HDMIB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS) + hotplug_en |= HDMIC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS) + hotplug_en |= HDMID_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS) + hotplug_en |= SDVOC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS) + hotplug_en |= SDVOB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & CRT_HOTPLUG_INT_STATUS) + hotplug_en |= CRT_HOTPLUG_INT_EN; + /* Ignore TV since it's buggy */ + I915_WRITE(PORT_HOTPLUG_EN, hotplug_en); - dev_priv->hotplug_supported_mask = CRT_HOTPLUG_INT_STATUS | - TV_HOTPLUG_INT_STATUS | SDVOC_HOTPLUG_INT_STATUS | - SDVOB_HOTPLUG_INT_STATUS; - if (IS_G4X(dev)) { - dev_priv->hotplug_supported_mask |= - HDMIB_HOTPLUG_INT_STATUS | - HDMIC_HOTPLUG_INT_STATUS | - HDMID_HOTPLUG_INT_STATUS; - } /* Enable in IER... */ enable_mask |= I915_DISPLAY_PORT_INTERRUPT; /* and unmask in IMR */ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 974b3cf70618..ab1bd2d3d3b6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -338,6 +338,7 @@ #define FBC_CTL_PERIODIC (1<<30) #define FBC_CTL_INTERVAL_SHIFT (16) #define FBC_CTL_UNCOMPRESSIBLE (1<<14) +#define FBC_C3_IDLE (1<<13) #define FBC_CTL_STRIDE_SHIFT (5) #define FBC_CTL_FENCENO (1<<0) #define FBC_COMMAND 0x0320c @@ -879,13 +880,6 @@ #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2) #define CRT_HOTPLUG_MASK (0x3fc) /* Bits 9-2 */ #define CRT_FORCE_HOTPLUG_MASK 0xfffffe1f -#define HOTPLUG_EN_MASK (HDMIB_HOTPLUG_INT_EN | \ - HDMIC_HOTPLUG_INT_EN | \ - HDMID_HOTPLUG_INT_EN | \ - SDVOB_HOTPLUG_INT_EN | \ - SDVOC_HOTPLUG_INT_EN | \ - CRT_HOTPLUG_INT_EN) - #define PORT_HOTPLUG_STAT 0x61114 #define HDMIB_HOTPLUG_INT_STATUS (1 << 29) @@ -982,6 +976,8 @@ #define LVDS_PORT_EN (1 << 31) /* Selects pipe B for LVDS data. Must be set on pre-965. */ #define LVDS_PIPEB_SELECT (1 << 30) +/* LVDS dithering flag on 965/g4x platform */ +#define LVDS_ENABLE_DITHER (1 << 25) /* Enable border for unscaled (or aspect-scaled) display */ #define LVDS_BORDER_ENABLE (1 << 15) /* @@ -1751,6 +1747,8 @@ /* Display & cursor control */ +/* dithering flag on Ironlake */ +#define PIPE_ENABLE_DITHER (1 << 4) /* Pipe A */ #define PIPEADSL 0x70000 #define PIPEACONF 0x70008 @@ -1818,7 +1816,7 @@ #define DSPFW_PLANEB_SHIFT 8 #define DSPFW2 0x70038 #define DSPFW_CURSORA_MASK 0x00003f00 -#define DSPFW_CURSORA_SHIFT 16 +#define DSPFW_CURSORA_SHIFT 8 #define DSPFW3 0x7003c #define DSPFW_HPLL_SR_EN (1<<31) #define DSPFW_CURSOR_SR_SHIFT 24 diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index d5ebb00a9d49..a3b90c9561dc 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -732,12 +732,6 @@ int i915_save_state(struct drm_device *dev) pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); - /* Render Standby */ - if (I915_HAS_RC6(dev)) { - dev_priv->saveRENDERSTANDBY = I915_READ(MCHBAR_RENDER_STANDBY); - dev_priv->savePWRCTXA = I915_READ(PWRCTXA); - } - /* Hardware status page */ dev_priv->saveHWS = I915_READ(HWS_PGA); @@ -793,12 +787,6 @@ int i915_restore_state(struct drm_device *dev) pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); - /* Render Standby */ - if (I915_HAS_RC6(dev)) { - I915_WRITE(MCHBAR_RENDER_STANDBY, dev_priv->saveRENDERSTANDBY); - I915_WRITE(PWRCTXA, dev_priv->savePWRCTXA); - } - /* Hardware status page */ I915_WRITE(HWS_PGA, dev_priv->saveHWS); diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index f27567747580..15fbc1b5a83e 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -33,6 +33,8 @@ #define SLAVE_ADDR1 0x70 #define SLAVE_ADDR2 0x72 +static int panel_type; + static void * find_section(struct bdb_header *bdb, int section_id) { @@ -128,6 +130,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv, dev_priv->lvds_dither = lvds_options->pixel_dither; if (lvds_options->panel_type == 0xff) return; + panel_type = lvds_options->panel_type; lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA); if (!lvds_lfp_data) @@ -197,7 +200,8 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv, memset(temp_mode, 0, sizeof(*temp_mode)); } kfree(temp_mode); - if (temp_downclock < panel_fixed_mode->clock) { + if (temp_downclock < panel_fixed_mode->clock && + i915_lvds_downclock) { dev_priv->lvds_downclock_avail = 1; dev_priv->lvds_downclock = temp_downclock; DRM_DEBUG_KMS("LVDS downclock is found in VBT. ", @@ -405,6 +409,34 @@ parse_driver_features(struct drm_i915_private *dev_priv, } static void +parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb) +{ + struct bdb_edp *edp; + + edp = find_section(bdb, BDB_EDP); + if (!edp) { + if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp_support) { + DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported,\ + assume 18bpp panel color depth.\n"); + dev_priv->edp_bpp = 18; + } + return; + } + + switch ((edp->color_depth >> (panel_type * 2)) & 3) { + case EDP_18BPP: + dev_priv->edp_bpp = 18; + break; + case EDP_24BPP: + dev_priv->edp_bpp = 24; + break; + case EDP_30BPP: + dev_priv->edp_bpp = 30; + break; + } +} + +static void parse_device_mapping(struct drm_i915_private *dev_priv, struct bdb_header *bdb) { @@ -521,6 +553,7 @@ intel_init_bios(struct drm_device *dev) parse_sdvo_device_mapping(dev_priv, bdb); parse_device_mapping(dev_priv, bdb); parse_driver_features(dev_priv, bdb); + parse_edp(dev_priv, bdb); pci_unmap_rom(pdev, bios); diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 425ac9d7f724..4c18514f6f80 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -98,6 +98,7 @@ struct vbios_data { #define BDB_SDVO_LVDS_PNP_IDS 24 #define BDB_SDVO_LVDS_POWER_SEQ 25 #define BDB_TV_OPTIONS 26 +#define BDB_EDP 27 #define BDB_LVDS_OPTIONS 40 #define BDB_LVDS_LFP_DATA_PTRS 41 #define BDB_LVDS_LFP_DATA 42 @@ -426,6 +427,45 @@ struct bdb_driver_features { u8 custom_vbt_version; } __attribute__((packed)); +#define EDP_18BPP 0 +#define EDP_24BPP 1 +#define EDP_30BPP 2 +#define EDP_RATE_1_62 0 +#define EDP_RATE_2_7 1 +#define EDP_LANE_1 0 +#define EDP_LANE_2 1 +#define EDP_LANE_4 3 +#define EDP_PREEMPHASIS_NONE 0 +#define EDP_PREEMPHASIS_3_5dB 1 +#define EDP_PREEMPHASIS_6dB 2 +#define EDP_PREEMPHASIS_9_5dB 3 +#define EDP_VSWING_0_4V 0 +#define EDP_VSWING_0_6V 1 +#define EDP_VSWING_0_8V 2 +#define EDP_VSWING_1_2V 3 + +struct edp_power_seq { + u16 t3; + u16 t7; + u16 t9; + u16 t10; + u16 t12; +} __attribute__ ((packed)); + +struct edp_link_params { + u8 rate:4; + u8 lanes:4; + u8 preemphasis:4; + u8 vswing:4; +} __attribute__ ((packed)); + +struct bdb_edp { + struct edp_power_seq power_seqs[16]; + u32 color_depth; + u32 sdrrs_msa_timing_delay; + struct edp_link_params link_params[16]; +} __attribute__ ((packed)); + bool intel_init_bios(struct drm_device *dev); /* diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 9f3d3e563414..79dd4026586f 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -157,6 +157,9 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) adpa = I915_READ(PCH_ADPA); adpa &= ~ADPA_CRT_HOTPLUG_MASK; + /* disable HPD first */ + I915_WRITE(PCH_ADPA, adpa); + (void)I915_READ(PCH_ADPA); adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 | ADPA_CRT_HOTPLUG_WARMUP_10MS | @@ -548,4 +551,6 @@ void intel_crt_init(struct drm_device *dev) drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); drm_sysfs_connector_add(connector); + + dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 52cd9b006da2..b27202d23ebc 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -70,8 +70,6 @@ struct intel_limit { intel_p2_t p2; bool (* find_pll)(const intel_limit_t *, struct drm_crtc *, int, int, intel_clock_t *); - bool (* find_reduced_pll)(const intel_limit_t *, struct drm_crtc *, - int, int, intel_clock_t *); }; #define I8XX_DOT_MIN 25000 @@ -242,38 +240,93 @@ struct intel_limit { #define IRONLAKE_DOT_MAX 350000 #define IRONLAKE_VCO_MIN 1760000 #define IRONLAKE_VCO_MAX 3510000 -#define IRONLAKE_N_MIN 1 -#define IRONLAKE_N_MAX 5 -#define IRONLAKE_M_MIN 79 -#define IRONLAKE_M_MAX 118 #define IRONLAKE_M1_MIN 12 -#define IRONLAKE_M1_MAX 23 +#define IRONLAKE_M1_MAX 22 #define IRONLAKE_M2_MIN 5 #define IRONLAKE_M2_MAX 9 -#define IRONLAKE_P_SDVO_DAC_MIN 5 -#define IRONLAKE_P_SDVO_DAC_MAX 80 -#define IRONLAKE_P_LVDS_MIN 28 -#define IRONLAKE_P_LVDS_MAX 112 -#define IRONLAKE_P1_MIN 1 -#define IRONLAKE_P1_MAX 8 -#define IRONLAKE_P2_SDVO_DAC_SLOW 10 -#define IRONLAKE_P2_SDVO_DAC_FAST 5 -#define IRONLAKE_P2_LVDS_SLOW 14 /* single channel */ -#define IRONLAKE_P2_LVDS_FAST 7 /* double channel */ #define IRONLAKE_P2_DOT_LIMIT 225000 /* 225Mhz */ +/* We have parameter ranges for different type of outputs. */ + +/* DAC & HDMI Refclk 120Mhz */ +#define IRONLAKE_DAC_N_MIN 1 +#define IRONLAKE_DAC_N_MAX 5 +#define IRONLAKE_DAC_M_MIN 79 +#define IRONLAKE_DAC_M_MAX 127 +#define IRONLAKE_DAC_P_MIN 5 +#define IRONLAKE_DAC_P_MAX 80 +#define IRONLAKE_DAC_P1_MIN 1 +#define IRONLAKE_DAC_P1_MAX 8 +#define IRONLAKE_DAC_P2_SLOW 10 +#define IRONLAKE_DAC_P2_FAST 5 + +/* LVDS single-channel 120Mhz refclk */ +#define IRONLAKE_LVDS_S_N_MIN 1 +#define IRONLAKE_LVDS_S_N_MAX 3 +#define IRONLAKE_LVDS_S_M_MIN 79 +#define IRONLAKE_LVDS_S_M_MAX 118 +#define IRONLAKE_LVDS_S_P_MIN 28 +#define IRONLAKE_LVDS_S_P_MAX 112 +#define IRONLAKE_LVDS_S_P1_MIN 2 +#define IRONLAKE_LVDS_S_P1_MAX 8 +#define IRONLAKE_LVDS_S_P2_SLOW 14 +#define IRONLAKE_LVDS_S_P2_FAST 14 + +/* LVDS dual-channel 120Mhz refclk */ +#define IRONLAKE_LVDS_D_N_MIN 1 +#define IRONLAKE_LVDS_D_N_MAX 3 +#define IRONLAKE_LVDS_D_M_MIN 79 +#define IRONLAKE_LVDS_D_M_MAX 127 +#define IRONLAKE_LVDS_D_P_MIN 14 +#define IRONLAKE_LVDS_D_P_MAX 56 +#define IRONLAKE_LVDS_D_P1_MIN 2 +#define IRONLAKE_LVDS_D_P1_MAX 8 +#define IRONLAKE_LVDS_D_P2_SLOW 7 +#define IRONLAKE_LVDS_D_P2_FAST 7 + +/* LVDS single-channel 100Mhz refclk */ +#define IRONLAKE_LVDS_S_SSC_N_MIN 1 +#define IRONLAKE_LVDS_S_SSC_N_MAX 2 +#define IRONLAKE_LVDS_S_SSC_M_MIN 79 +#define IRONLAKE_LVDS_S_SSC_M_MAX 126 +#define IRONLAKE_LVDS_S_SSC_P_MIN 28 +#define IRONLAKE_LVDS_S_SSC_P_MAX 112 +#define IRONLAKE_LVDS_S_SSC_P1_MIN 2 +#define IRONLAKE_LVDS_S_SSC_P1_MAX 8 +#define IRONLAKE_LVDS_S_SSC_P2_SLOW 14 +#define IRONLAKE_LVDS_S_SSC_P2_FAST 14 + +/* LVDS dual-channel 100Mhz refclk */ +#define IRONLAKE_LVDS_D_SSC_N_MIN 1 +#define IRONLAKE_LVDS_D_SSC_N_MAX 3 +#define IRONLAKE_LVDS_D_SSC_M_MIN 79 +#define IRONLAKE_LVDS_D_SSC_M_MAX 126 +#define IRONLAKE_LVDS_D_SSC_P_MIN 14 +#define IRONLAKE_LVDS_D_SSC_P_MAX 42 +#define IRONLAKE_LVDS_D_SSC_P1_MIN 2 +#define IRONLAKE_LVDS_D_SSC_P1_MAX 6 +#define IRONLAKE_LVDS_D_SSC_P2_SLOW 7 +#define IRONLAKE_LVDS_D_SSC_P2_FAST 7 + +/* DisplayPort */ +#define IRONLAKE_DP_N_MIN 1 +#define IRONLAKE_DP_N_MAX 2 +#define IRONLAKE_DP_M_MIN 81 +#define IRONLAKE_DP_M_MAX 90 +#define IRONLAKE_DP_P_MIN 10 +#define IRONLAKE_DP_P_MAX 20 +#define IRONLAKE_DP_P2_FAST 10 +#define IRONLAKE_DP_P2_SLOW 10 +#define IRONLAKE_DP_P2_LIMIT 0 +#define IRONLAKE_DP_P1_MIN 1 +#define IRONLAKE_DP_P1_MAX 2 + static bool intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock); static bool -intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock); -static bool intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock); -static bool -intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock); static bool intel_find_pll_g4x_dp(const intel_limit_t *, struct drm_crtc *crtc, @@ -294,7 +347,6 @@ static const intel_limit_t intel_limits_i8xx_dvo = { .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT, .p2_slow = I8XX_P2_SLOW, .p2_fast = I8XX_P2_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i8xx_lvds = { @@ -309,7 +361,6 @@ static const intel_limit_t intel_limits_i8xx_lvds = { .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT, .p2_slow = I8XX_P2_LVDS_SLOW, .p2_fast = I8XX_P2_LVDS_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i9xx_sdvo = { @@ -324,7 +375,6 @@ static const intel_limit_t intel_limits_i9xx_sdvo = { .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_i9xx_lvds = { @@ -342,7 +392,6 @@ static const intel_limit_t intel_limits_i9xx_lvds = { .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; /* below parameter and function is for G4X Chipset Family*/ @@ -360,7 +409,6 @@ static const intel_limit_t intel_limits_g4x_sdvo = { .p2_fast = G4X_P2_SDVO_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_hdmi = { @@ -377,7 +425,6 @@ static const intel_limit_t intel_limits_g4x_hdmi = { .p2_fast = G4X_P2_HDMI_DAC_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_single_channel_lvds = { @@ -402,7 +449,6 @@ static const intel_limit_t intel_limits_g4x_single_channel_lvds = { .p2_fast = G4X_P2_SINGLE_CHANNEL_LVDS_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_dual_channel_lvds = { @@ -427,7 +473,6 @@ static const intel_limit_t intel_limits_g4x_dual_channel_lvds = { .p2_fast = G4X_P2_DUAL_CHANNEL_LVDS_FAST }, .find_pll = intel_g4x_find_best_PLL, - .find_reduced_pll = intel_g4x_find_best_PLL, }; static const intel_limit_t intel_limits_g4x_display_port = { @@ -465,7 +510,6 @@ static const intel_limit_t intel_limits_pineview_sdvo = { .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; static const intel_limit_t intel_limits_pineview_lvds = { @@ -481,46 +525,135 @@ static const intel_limit_t intel_limits_pineview_lvds = { .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_SLOW }, .find_pll = intel_find_best_PLL, - .find_reduced_pll = intel_find_best_reduced_PLL, }; -static const intel_limit_t intel_limits_ironlake_sdvo = { +static const intel_limit_t intel_limits_ironlake_dac = { + .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX }, + .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX }, + .n = { .min = IRONLAKE_DAC_N_MIN, .max = IRONLAKE_DAC_N_MAX }, + .m = { .min = IRONLAKE_DAC_M_MIN, .max = IRONLAKE_DAC_M_MAX }, + .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX }, + .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX }, + .p = { .min = IRONLAKE_DAC_P_MIN, .max = IRONLAKE_DAC_P_MAX }, + .p1 = { .min = IRONLAKE_DAC_P1_MIN, .max = IRONLAKE_DAC_P1_MAX }, + .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, + .p2_slow = IRONLAKE_DAC_P2_SLOW, + .p2_fast = IRONLAKE_DAC_P2_FAST }, + .find_pll = intel_g4x_find_best_PLL, +}; + +static const intel_limit_t intel_limits_ironlake_single_lvds = { + .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX }, + .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX }, + .n = { .min = IRONLAKE_LVDS_S_N_MIN, .max = IRONLAKE_LVDS_S_N_MAX }, + .m = { .min = IRONLAKE_LVDS_S_M_MIN, .max = IRONLAKE_LVDS_S_M_MAX }, + .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX }, + .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX }, + .p = { .min = IRONLAKE_LVDS_S_P_MIN, .max = IRONLAKE_LVDS_S_P_MAX }, + .p1 = { .min = IRONLAKE_LVDS_S_P1_MIN, .max = IRONLAKE_LVDS_S_P1_MAX }, + .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, + .p2_slow = IRONLAKE_LVDS_S_P2_SLOW, + .p2_fast = IRONLAKE_LVDS_S_P2_FAST }, + .find_pll = intel_g4x_find_best_PLL, +}; + +static const intel_limit_t intel_limits_ironlake_dual_lvds = { .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX }, .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX }, - .n = { .min = IRONLAKE_N_MIN, .max = IRONLAKE_N_MAX }, - .m = { .min = IRONLAKE_M_MIN, .max = IRONLAKE_M_MAX }, + .n = { .min = IRONLAKE_LVDS_D_N_MIN, .max = IRONLAKE_LVDS_D_N_MAX }, + .m = { .min = IRONLAKE_LVDS_D_M_MIN, .max = IRONLAKE_LVDS_D_M_MAX }, .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX }, .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX }, - .p = { .min = IRONLAKE_P_SDVO_DAC_MIN, .max = IRONLAKE_P_SDVO_DAC_MAX }, - .p1 = { .min = IRONLAKE_P1_MIN, .max = IRONLAKE_P1_MAX }, + .p = { .min = IRONLAKE_LVDS_D_P_MIN, .max = IRONLAKE_LVDS_D_P_MAX }, + .p1 = { .min = IRONLAKE_LVDS_D_P1_MIN, .max = IRONLAKE_LVDS_D_P1_MAX }, .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, - .p2_slow = IRONLAKE_P2_SDVO_DAC_SLOW, - .p2_fast = IRONLAKE_P2_SDVO_DAC_FAST }, - .find_pll = intel_ironlake_find_best_PLL, + .p2_slow = IRONLAKE_LVDS_D_P2_SLOW, + .p2_fast = IRONLAKE_LVDS_D_P2_FAST }, + .find_pll = intel_g4x_find_best_PLL, }; -static const intel_limit_t intel_limits_ironlake_lvds = { +static const intel_limit_t intel_limits_ironlake_single_lvds_100m = { .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX }, .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX }, - .n = { .min = IRONLAKE_N_MIN, .max = IRONLAKE_N_MAX }, - .m = { .min = IRONLAKE_M_MIN, .max = IRONLAKE_M_MAX }, + .n = { .min = IRONLAKE_LVDS_S_SSC_N_MIN, .max = IRONLAKE_LVDS_S_SSC_N_MAX }, + .m = { .min = IRONLAKE_LVDS_S_SSC_M_MIN, .max = IRONLAKE_LVDS_S_SSC_M_MAX }, .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX }, .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX }, - .p = { .min = IRONLAKE_P_LVDS_MIN, .max = IRONLAKE_P_LVDS_MAX }, - .p1 = { .min = IRONLAKE_P1_MIN, .max = IRONLAKE_P1_MAX }, + .p = { .min = IRONLAKE_LVDS_S_SSC_P_MIN, .max = IRONLAKE_LVDS_S_SSC_P_MAX }, + .p1 = { .min = IRONLAKE_LVDS_S_SSC_P1_MIN,.max = IRONLAKE_LVDS_S_SSC_P1_MAX }, .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, - .p2_slow = IRONLAKE_P2_LVDS_SLOW, - .p2_fast = IRONLAKE_P2_LVDS_FAST }, - .find_pll = intel_ironlake_find_best_PLL, + .p2_slow = IRONLAKE_LVDS_S_SSC_P2_SLOW, + .p2_fast = IRONLAKE_LVDS_S_SSC_P2_FAST }, + .find_pll = intel_g4x_find_best_PLL, +}; + +static const intel_limit_t intel_limits_ironlake_dual_lvds_100m = { + .dot = { .min = IRONLAKE_DOT_MIN, .max = IRONLAKE_DOT_MAX }, + .vco = { .min = IRONLAKE_VCO_MIN, .max = IRONLAKE_VCO_MAX }, + .n = { .min = IRONLAKE_LVDS_D_SSC_N_MIN, .max = IRONLAKE_LVDS_D_SSC_N_MAX }, + .m = { .min = IRONLAKE_LVDS_D_SSC_M_MIN, .max = IRONLAKE_LVDS_D_SSC_M_MAX }, + .m1 = { .min = IRONLAKE_M1_MIN, .max = IRONLAKE_M1_MAX }, + .m2 = { .min = IRONLAKE_M2_MIN, .max = IRONLAKE_M2_MAX }, + .p = { .min = IRONLAKE_LVDS_D_SSC_P_MIN, .max = IRONLAKE_LVDS_D_SSC_P_MAX }, + .p1 = { .min = IRONLAKE_LVDS_D_SSC_P1_MIN,.max = IRONLAKE_LVDS_D_SSC_P1_MAX }, + .p2 = { .dot_limit = IRONLAKE_P2_DOT_LIMIT, + .p2_slow = IRONLAKE_LVDS_D_SSC_P2_SLOW, + .p2_fast = IRONLAKE_LVDS_D_SSC_P2_FAST }, + .find_pll = intel_g4x_find_best_PLL, +}; + +static const intel_limit_t intel_limits_ironlake_display_port = { + .dot = { .min = IRONLAKE_DOT_MIN, + .max = IRONLAKE_DOT_MAX }, + .vco = { .min = IRONLAKE_VCO_MIN, + .max = IRONLAKE_VCO_MAX}, + .n = { .min = IRONLAKE_DP_N_MIN, + .max = IRONLAKE_DP_N_MAX }, + .m = { .min = IRONLAKE_DP_M_MIN, + .max = IRONLAKE_DP_M_MAX }, + .m1 = { .min = IRONLAKE_M1_MIN, + .max = IRONLAKE_M1_MAX }, + .m2 = { .min = IRONLAKE_M2_MIN, + .max = IRONLAKE_M2_MAX }, + .p = { .min = IRONLAKE_DP_P_MIN, + .max = IRONLAKE_DP_P_MAX }, + .p1 = { .min = IRONLAKE_DP_P1_MIN, + .max = IRONLAKE_DP_P1_MAX}, + .p2 = { .dot_limit = IRONLAKE_DP_P2_LIMIT, + .p2_slow = IRONLAKE_DP_P2_SLOW, + .p2_fast = IRONLAKE_DP_P2_FAST }, + .find_pll = intel_find_pll_ironlake_dp, }; static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc) { + struct drm_device *dev = crtc->dev; + struct drm_i915_private *dev_priv = dev->dev_private; const intel_limit_t *limit; - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) - limit = &intel_limits_ironlake_lvds; + int refclk = 120; + + if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { + if (dev_priv->lvds_use_ssc && dev_priv->lvds_ssc_freq == 100) + refclk = 100; + + if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == + LVDS_CLKB_POWER_UP) { + /* LVDS dual channel */ + if (refclk == 100) + limit = &intel_limits_ironlake_dual_lvds_100m; + else + limit = &intel_limits_ironlake_dual_lvds; + } else { + if (refclk == 100) + limit = &intel_limits_ironlake_single_lvds_100m; + else + limit = &intel_limits_ironlake_single_lvds; + } + } else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) || + HAS_eDP) + limit = &intel_limits_ironlake_display_port; else - limit = &intel_limits_ironlake_sdvo; + limit = &intel_limits_ironlake_dac; return limit; } @@ -737,46 +870,6 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, return (err != target); } - -static bool -intel_find_best_reduced_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock) - -{ - struct drm_device *dev = crtc->dev; - intel_clock_t clock; - int err = target; - bool found = false; - - memcpy(&clock, best_clock, sizeof(intel_clock_t)); - - for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) { - for (clock.m2 = limit->m2.min; clock.m2 <= limit->m2.max; clock.m2++) { - /* m1 is always 0 in Pineview */ - if (clock.m2 >= clock.m1 && !IS_PINEVIEW(dev)) - break; - for (clock.n = limit->n.min; clock.n <= limit->n.max; - clock.n++) { - int this_err; - - intel_clock(dev, refclk, &clock); - - if (!intel_PLL_is_valid(crtc, &clock)) - continue; - - this_err = abs(clock.dot - target); - if (this_err < err) { - *best_clock = clock; - err = this_err; - found = true; - } - } - } - } - - return found; -} - static bool intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, intel_clock_t *best_clock) @@ -791,7 +884,13 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, found = false; if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - if ((I915_READ(LVDS) & LVDS_CLKB_POWER_MASK) == + int lvds_reg; + + if (IS_IRONLAKE(dev)) + lvds_reg = PCH_LVDS; + else + lvds_reg = LVDS; + if ((I915_READ(lvds_reg) & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP) clock.p2 = limit->p2.p2_fast; else @@ -839,6 +938,11 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc, { struct drm_device *dev = crtc->dev; intel_clock_t clock; + + /* return directly when it is eDP */ + if (HAS_eDP) + return true; + if (target < 200000) { clock.n = 1; clock.p1 = 2; @@ -857,68 +961,6 @@ intel_find_pll_ironlake_dp(const intel_limit_t *limit, struct drm_crtc *crtc, return true; } -static bool -intel_ironlake_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, - int target, int refclk, intel_clock_t *best_clock) -{ - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - intel_clock_t clock; - int err_most = 47; - int err_min = 10000; - - /* eDP has only 2 clock choice, no n/m/p setting */ - if (HAS_eDP) - return true; - - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) - return intel_find_pll_ironlake_dp(limit, crtc, target, - refclk, best_clock); - - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == - LVDS_CLKB_POWER_UP) - clock.p2 = limit->p2.p2_fast; - else - clock.p2 = limit->p2.p2_slow; - } else { - if (target < limit->p2.dot_limit) - clock.p2 = limit->p2.p2_slow; - else - clock.p2 = limit->p2.p2_fast; - } - - memset(best_clock, 0, sizeof(*best_clock)); - for (clock.p1 = limit->p1.max; clock.p1 >= limit->p1.min; clock.p1--) { - /* based on hardware requriment prefer smaller n to precision */ - for (clock.n = limit->n.min; clock.n <= limit->n.max; clock.n++) { - /* based on hardware requirment prefere larger m1,m2 */ - for (clock.m1 = limit->m1.max; - clock.m1 >= limit->m1.min; clock.m1--) { - for (clock.m2 = limit->m2.max; - clock.m2 >= limit->m2.min; clock.m2--) { - int this_err; - - intel_clock(dev, refclk, &clock); - if (!intel_PLL_is_valid(crtc, &clock)) - continue; - this_err = abs((10000 - (target*10000/clock.dot))); - if (this_err < err_most) { - *best_clock = clock; - /* found on first matching */ - goto out; - } else if (this_err < err_min) { - *best_clock = clock; - err_min = this_err; - } - } - } - } - } -out: - return true; -} - /* DisplayPort has only two frequencies, 162MHz and 270MHz */ static bool intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc, @@ -989,6 +1031,8 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) /* enable it... */ fbc_ctl = FBC_CTL_EN | FBC_CTL_PERIODIC; + if (IS_I945GM(dev)) + fbc_ctl |= FBC_C3_IDLE; /* 945 needs special SR handling */ fbc_ctl |= (dev_priv->cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT; fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT; if (obj_priv->tiling_mode != I915_TILING_NONE) @@ -1282,7 +1326,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, return ret; } - ret = i915_gem_object_set_to_gtt_domain(obj, 1); + ret = i915_gem_object_set_to_display_plane(obj); if (ret != 0) { i915_gem_object_unpin(obj); mutex_unlock(&dev->struct_mutex); @@ -1493,6 +1537,10 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) int trans_vsync_reg = (pipe == 0) ? TRANS_VSYNC_A : TRANS_VSYNC_B; u32 temp; int tries = 5, j, n; + u32 pipe_bpc; + + temp = I915_READ(pipeconf_reg); + pipe_bpc = temp & PIPE_BPC_MASK; /* XXX: When our outputs are all unaware of DPMS modes other than off * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC. @@ -1524,6 +1572,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) /* enable PCH FDI RX PLL, wait warmup plus DMI latency */ temp = I915_READ(fdi_rx_reg); + /* + * make the BPC in FDI Rx be consistent with that in + * pipeconf reg. + */ + temp &= ~(0x7 << 16); + temp |= (pipe_bpc << 11); I915_WRITE(fdi_rx_reg, temp | FDI_RX_PLL_ENABLE | FDI_SEL_PCDCLK | FDI_DP_PORT_WIDTH_X4); /* default 4 lanes */ @@ -1666,6 +1720,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) /* enable PCH transcoder */ temp = I915_READ(transconf_reg); + /* + * make the BPC in transcoder be consistent with + * that in pipeconf reg. + */ + temp &= ~PIPE_BPC_MASK; + temp |= pipe_bpc; I915_WRITE(transconf_reg, temp | TRANS_ENABLE); I915_READ(transconf_reg); @@ -1697,6 +1757,7 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) case DRM_MODE_DPMS_OFF: DRM_DEBUG_KMS("crtc %d dpms off\n", pipe); + drm_vblank_off(dev, pipe); /* Disable display plane */ temp = I915_READ(dspcntr_reg); if ((temp & DISPLAY_PLANE_ENABLE) != 0) { @@ -1745,6 +1806,9 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) I915_READ(fdi_tx_reg); temp = I915_READ(fdi_rx_reg); + /* BPC in FDI rx is consistent with that in pipeconf */ + temp &= ~(0x07 << 16); + temp |= (pipe_bpc << 11); I915_WRITE(fdi_rx_reg, temp & ~FDI_RX_ENABLE); I915_READ(fdi_rx_reg); @@ -1789,7 +1853,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) } } } - + temp = I915_READ(transconf_reg); + /* BPC in transcoder is consistent with that in pipeconf */ + temp &= ~PIPE_BPC_MASK; + temp |= pipe_bpc; + I915_WRITE(transconf_reg, temp); + I915_READ(transconf_reg); udelay(100); /* disable PCH DPLL */ @@ -2448,7 +2517,7 @@ static void pineview_enable_cxsr(struct drm_device *dev, unsigned long clock, * A value of 5us seems to be a good balance; safe for very low end * platforms but not overly aggressive on lower latency configs. */ -const static int latency_ns = 5000; +static const int latency_ns = 5000; static int i9xx_get_fifo_size(struct drm_device *dev, int plane) { @@ -2559,7 +2628,7 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock, /* Calc sr entries for one plane configs */ if (sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 12000; + static const int sr_latency_ns = 12000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2570,6 +2639,10 @@ static void g4x_update_wm(struct drm_device *dev, int planea_clock, sr_entries = roundup(sr_entries / cacheline_size, 1); DRM_DEBUG("self-refresh entries: %d\n", sr_entries); I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN); + } else { + /* Turn off self refresh if both pipes are enabled */ + I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF) + & ~FW_BLC_SELF_EN); } DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, SR %d\n", @@ -2598,7 +2671,7 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock, /* Calc sr entries for one plane configs */ if (sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 12000; + static const int sr_latency_ns = 12000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2613,6 +2686,10 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock, srwm = 1; srwm &= 0x3f; I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN); + } else { + /* Turn off self refresh if both pipes are enabled */ + I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF) + & ~FW_BLC_SELF_EN); } DRM_DEBUG_KMS("Setting FIFO watermarks - A: 8, B: 8, C: 8, SR %d\n", @@ -2667,7 +2744,7 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock, if (HAS_FW_BLC(dev) && sr_hdisplay && (!planea_clock || !planeb_clock)) { /* self-refresh has much higher latency */ - const static int sr_latency_ns = 6000; + static const int sr_latency_ns = 6000; sr_clock = planea_clock ? planea_clock : planeb_clock; line_time_us = ((sr_hdisplay * 1000) / sr_clock); @@ -2681,6 +2758,10 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock, if (srwm < 0) srwm = 1; I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN | (srwm & 0x3f)); + } else { + /* Turn off self refresh if both pipes are enabled */ + I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF) + & ~FW_BLC_SELF_EN); } DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n", @@ -2906,10 +2987,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, return -EINVAL; } - if (is_lvds && limit->find_reduced_pll && - dev_priv->lvds_downclock_avail) { - memcpy(&reduced_clock, &clock, sizeof(intel_clock_t)); - has_reduced_clock = limit->find_reduced_pll(limit, crtc, + if (is_lvds && dev_priv->lvds_downclock_avail) { + has_reduced_clock = limit->find_pll(limit, crtc, dev_priv->lvds_downclock, refclk, &reduced_clock); @@ -2969,6 +3048,33 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, /* determine panel color depth */ temp = I915_READ(pipeconf_reg); + temp &= ~PIPE_BPC_MASK; + if (is_lvds) { + int lvds_reg = I915_READ(PCH_LVDS); + /* the BPC will be 6 if it is 18-bit LVDS panel */ + if ((lvds_reg & LVDS_A3_POWER_MASK) == LVDS_A3_POWER_UP) + temp |= PIPE_8BPC; + else + temp |= PIPE_6BPC; + } else if (is_edp) { + switch (dev_priv->edp_bpp/3) { + case 8: + temp |= PIPE_8BPC; + break; + case 10: + temp |= PIPE_10BPC; + break; + case 6: + temp |= PIPE_6BPC; + break; + case 12: + temp |= PIPE_12BPC; + break; + } + } else + temp |= PIPE_8BPC; + I915_WRITE(pipeconf_reg, temp); + I915_READ(pipeconf_reg); switch (temp & PIPE_BPC_MASK) { case PIPE_8BPC: @@ -3195,7 +3301,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, * appropriately here, but we need to look more thoroughly into how * panels behave in the two modes. */ - + /* set the dithering flag */ + if (IS_I965G(dev)) { + if (dev_priv->lvds_dither) { + if (IS_IRONLAKE(dev)) + pipeconf |= PIPE_ENABLE_DITHER; + else + lvds |= LVDS_ENABLE_DITHER; + } else { + if (IS_IRONLAKE(dev)) + pipeconf &= ~PIPE_ENABLE_DITHER; + else + lvds &= ~LVDS_ENABLE_DITHER; + } + } I915_WRITE(lvds_reg, lvds); I915_READ(lvds_reg); } @@ -3385,7 +3504,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, /* we only need to pin inside GTT if cursor is non-phy */ mutex_lock(&dev->struct_mutex); - if (!dev_priv->cursor_needs_physical) { + if (!dev_priv->info->cursor_needs_physical) { ret = i915_gem_object_pin(bo, PAGE_SIZE); if (ret) { DRM_ERROR("failed to pin cursor bo\n"); @@ -3420,7 +3539,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, I915_WRITE(base, addr); if (intel_crtc->cursor_bo) { - if (dev_priv->cursor_needs_physical) { + if (dev_priv->info->cursor_needs_physical) { if (intel_crtc->cursor_bo != bo) i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo); } else @@ -3779,125 +3898,6 @@ static void intel_gpu_idle_timer(unsigned long arg) queue_work(dev_priv->wq, &dev_priv->idle_work); } -void intel_increase_renderclock(struct drm_device *dev, bool schedule) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - if (IS_IRONLAKE(dev)) - return; - - if (!dev_priv->render_reclock_avail) { - DRM_DEBUG_DRIVER("not reclocking render clock\n"); - return; - } - - /* Restore render clock frequency to original value */ - if (IS_G4X(dev) || IS_I9XX(dev)) - pci_write_config_word(dev->pdev, GCFGC, dev_priv->orig_clock); - else if (IS_I85X(dev)) - pci_write_config_word(dev->pdev, HPLLCC, dev_priv->orig_clock); - DRM_DEBUG_DRIVER("increasing render clock frequency\n"); - - /* Schedule downclock */ - if (schedule) - mod_timer(&dev_priv->idle_timer, jiffies + - msecs_to_jiffies(GPU_IDLE_TIMEOUT)); -} - -void intel_decrease_renderclock(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - if (IS_IRONLAKE(dev)) - return; - - if (!dev_priv->render_reclock_avail) { - DRM_DEBUG_DRIVER("not reclocking render clock\n"); - return; - } - - if (IS_G4X(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~GM45_GC_RENDER_CLOCK_MASK; - gcfgc |= GM45_GC_RENDER_CLOCK_266_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I965G(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I965_GC_RENDER_CLOCK_MASK; - gcfgc |= I965_GC_RENDER_CLOCK_267_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I945G(dev) || IS_I945GM(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I945_GC_RENDER_CLOCK_MASK; - gcfgc |= I945_GC_RENDER_CLOCK_166_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I915G(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~I915_GC_RENDER_CLOCK_MASK; - gcfgc |= I915_GC_RENDER_CLOCK_166_MHZ; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } else if (IS_I85X(dev)) { - u16 hpllcc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, HPLLCC, &hpllcc); - - /* Up to maximum... */ - hpllcc &= ~GC_CLOCK_CONTROL_MASK; - hpllcc |= GC_CLOCK_133_200; - - pci_write_config_word(dev->pdev, HPLLCC, hpllcc); - } - DRM_DEBUG_DRIVER("decreasing render clock frequency\n"); -} - -/* Note that no increase function is needed for this - increase_renderclock() - * will also rewrite these bits - */ -void intel_decrease_displayclock(struct drm_device *dev) -{ - if (IS_IRONLAKE(dev)) - return; - - if (IS_I945G(dev) || IS_I945GM(dev) || IS_I915G(dev) || - IS_I915GM(dev)) { - u16 gcfgc; - - /* Adjust render clock... */ - pci_read_config_word(dev->pdev, GCFGC, &gcfgc); - - /* Down to minimum... */ - gcfgc &= ~0xf0; - gcfgc |= 0x80; - - pci_write_config_word(dev->pdev, GCFGC, gcfgc); - } -} - #define CRTC_IDLE_TIMEOUT 1000 /* ms */ static void intel_crtc_idle_timer(unsigned long arg) @@ -4011,12 +4011,6 @@ static void intel_idle_update(struct work_struct *work) mutex_lock(&dev->struct_mutex); - /* GPU isn't processing, downclock it. */ - if (!dev_priv->busy) { - intel_decrease_renderclock(dev); - intel_decrease_displayclock(dev); - } - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { /* Skip inactive CRTCs */ if (!crtc->fb) @@ -4050,13 +4044,11 @@ void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj) if (!drm_core_check_feature(dev, DRIVER_MODESET)) return; - if (!dev_priv->busy) { + if (!dev_priv->busy) dev_priv->busy = true; - intel_increase_renderclock(dev, true); - } else { + else mod_timer(&dev_priv->idle_timer, jiffies + msecs_to_jiffies(GPU_IDLE_TIMEOUT)); - } list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { if (!crtc->fb) @@ -4089,7 +4081,8 @@ static void intel_crtc_destroy(struct drm_crtc *crtc) struct intel_unpin_work { struct work_struct work; struct drm_device *dev; - struct drm_gem_object *obj; + struct drm_gem_object *old_fb_obj; + struct drm_gem_object *pending_flip_obj; struct drm_pending_vblank_event *event; int pending; }; @@ -4100,8 +4093,9 @@ static void intel_unpin_work_fn(struct work_struct *__work) container_of(__work, struct intel_unpin_work, work); mutex_lock(&work->dev->struct_mutex); - i915_gem_object_unpin(work->obj); - drm_gem_object_unreference(work->obj); + i915_gem_object_unpin(work->old_fb_obj); + drm_gem_object_unreference(work->pending_flip_obj); + drm_gem_object_unreference(work->old_fb_obj); mutex_unlock(&work->dev->struct_mutex); kfree(work); } @@ -4124,6 +4118,12 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe) spin_lock_irqsave(&dev->event_lock, flags); work = intel_crtc->unpin_work; if (work == NULL || !work->pending) { + if (work && !work->pending) { + obj_priv = work->pending_flip_obj->driver_private; + DRM_DEBUG_DRIVER("flip finish: %p (%d) not pending?\n", + obj_priv, + atomic_read(&obj_priv->pending_flip)); + } spin_unlock_irqrestore(&dev->event_lock, flags); return; } @@ -4144,8 +4144,11 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe) spin_unlock_irqrestore(&dev->event_lock, flags); - obj_priv = work->obj->driver_private; - if (atomic_dec_and_test(&obj_priv->pending_flip)) + obj_priv = work->pending_flip_obj->driver_private; + + /* Initial scanout buffer will have a 0 pending flip count */ + if ((atomic_read(&obj_priv->pending_flip) == 0) || + atomic_dec_and_test(&obj_priv->pending_flip)) DRM_WAKEUP(&dev_priv->pending_flip_queue); schedule_work(&work->work); } @@ -4158,8 +4161,11 @@ void intel_prepare_page_flip(struct drm_device *dev, int plane) unsigned long flags; spin_lock_irqsave(&dev->event_lock, flags); - if (intel_crtc->unpin_work) + if (intel_crtc->unpin_work) { intel_crtc->unpin_work->pending = 1; + } else { + DRM_DEBUG_DRIVER("preparing flip with no unpin work?\n"); + } spin_unlock_irqrestore(&dev->event_lock, flags); } @@ -4175,7 +4181,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; unsigned long flags; - int ret; + int pipesrc_reg = (intel_crtc->pipe == 0) ? PIPEASRC : PIPEBSRC; + int ret, pipesrc; RING_LOCALS; work = kzalloc(sizeof *work, GFP_KERNEL); @@ -4187,12 +4194,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, work->event = event; work->dev = crtc->dev; intel_fb = to_intel_framebuffer(crtc->fb); - work->obj = intel_fb->obj; + work->old_fb_obj = intel_fb->obj; INIT_WORK(&work->work, intel_unpin_work_fn); /* We borrow the event spin lock for protecting unpin_work */ spin_lock_irqsave(&dev->event_lock, flags); if (intel_crtc->unpin_work) { + DRM_DEBUG_DRIVER("flip queue: crtc already busy\n"); spin_unlock_irqrestore(&dev->event_lock, flags); kfree(work); mutex_unlock(&dev->struct_mutex); @@ -4206,19 +4214,24 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, ret = intel_pin_and_fence_fb_obj(dev, obj); if (ret != 0) { + DRM_DEBUG_DRIVER("flip queue: %p pin & fence failed\n", + obj->driver_private); kfree(work); + intel_crtc->unpin_work = NULL; mutex_unlock(&dev->struct_mutex); return ret; } - /* Reference the old fb object for the scheduled work. */ - drm_gem_object_reference(work->obj); + /* Reference the objects for the scheduled work. */ + drm_gem_object_reference(work->old_fb_obj); + drm_gem_object_reference(obj); crtc->fb = fb; i915_gem_object_flush_write_domain(obj); drm_vblank_get(dev, intel_crtc->pipe); obj_priv = obj->driver_private; atomic_inc(&obj_priv->pending_flip); + work->pending_flip_obj = obj; BEGIN_LP_RING(4); OUT_RING(MI_DISPLAY_FLIP | @@ -4226,7 +4239,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, OUT_RING(fb->pitch); if (IS_I965G(dev)) { OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode); - OUT_RING((fb->width << 16) | fb->height); + pipesrc = I915_READ(pipesrc_reg); + OUT_RING(pipesrc & 0x0fff0fff); } else { OUT_RING(obj_priv->gtt_offset); OUT_RING(MI_NOOP); @@ -4400,29 +4414,43 @@ static void intel_setup_outputs(struct drm_device *dev) bool found = false; if (I915_READ(SDVOB) & SDVO_DETECTED) { + DRM_DEBUG_KMS("probing SDVOB\n"); found = intel_sdvo_init(dev, SDVOB); - if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) + if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) { + DRM_DEBUG_KMS("probing HDMI on SDVOB\n"); intel_hdmi_init(dev, SDVOB); + } - if (!found && SUPPORTS_INTEGRATED_DP(dev)) + if (!found && SUPPORTS_INTEGRATED_DP(dev)) { + DRM_DEBUG_KMS("probing DP_B\n"); intel_dp_init(dev, DP_B); + } } /* Before G4X SDVOC doesn't have its own detect register */ - if (I915_READ(SDVOB) & SDVO_DETECTED) + if (I915_READ(SDVOB) & SDVO_DETECTED) { + DRM_DEBUG_KMS("probing SDVOC\n"); found = intel_sdvo_init(dev, SDVOC); + } if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) { - if (SUPPORTS_INTEGRATED_HDMI(dev)) + if (SUPPORTS_INTEGRATED_HDMI(dev)) { + DRM_DEBUG_KMS("probing HDMI on SDVOC\n"); intel_hdmi_init(dev, SDVOC); - if (SUPPORTS_INTEGRATED_DP(dev)) + } + if (SUPPORTS_INTEGRATED_DP(dev)) { + DRM_DEBUG_KMS("probing DP_C\n"); intel_dp_init(dev, DP_C); + } } - if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED)) + if (SUPPORTS_INTEGRATED_DP(dev) && + (I915_READ(DP_D) & DP_DETECTED)) { + DRM_DEBUG_KMS("probing DP_D\n"); intel_dp_init(dev, DP_D); + } } else if (IS_I8XX(dev)) intel_dvo_init(dev); @@ -4527,6 +4555,42 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { .fb_changed = intelfb_probe, }; +static struct drm_gem_object * +intel_alloc_power_context(struct drm_device *dev) +{ + struct drm_gem_object *pwrctx; + int ret; + + pwrctx = drm_gem_object_alloc(dev, 4096); + if (!pwrctx) { + DRM_DEBUG("failed to alloc power context, RC6 disabled\n"); + return NULL; + } + + mutex_lock(&dev->struct_mutex); + ret = i915_gem_object_pin(pwrctx, 4096); + if (ret) { + DRM_ERROR("failed to pin power context: %d\n", ret); + goto err_unref; + } + + ret = i915_gem_object_set_to_gtt_domain(pwrctx, 1); + if (ret) { + DRM_ERROR("failed to set-domain on power context: %d\n", ret); + goto err_unpin; + } + mutex_unlock(&dev->struct_mutex); + + return pwrctx; + +err_unpin: + i915_gem_object_unpin(pwrctx); +err_unref: + drm_gem_object_unreference(pwrctx); + mutex_unlock(&dev->struct_mutex); + return NULL; +} + void intel_init_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -4579,42 +4643,27 @@ void intel_init_clock_gating(struct drm_device *dev) * GPU can automatically power down the render unit if given a page * to save state. */ - if (I915_HAS_RC6(dev)) { - struct drm_gem_object *pwrctx; - struct drm_i915_gem_object *obj_priv; - int ret; + if (I915_HAS_RC6(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) { + struct drm_i915_gem_object *obj_priv = NULL; if (dev_priv->pwrctx) { obj_priv = dev_priv->pwrctx->driver_private; } else { - pwrctx = drm_gem_object_alloc(dev, 4096); - if (!pwrctx) { - DRM_DEBUG("failed to alloc power context, " - "RC6 disabled\n"); - goto out; - } + struct drm_gem_object *pwrctx; - ret = i915_gem_object_pin(pwrctx, 4096); - if (ret) { - DRM_ERROR("failed to pin power context: %d\n", - ret); - drm_gem_object_unreference(pwrctx); - goto out; + pwrctx = intel_alloc_power_context(dev); + if (pwrctx) { + dev_priv->pwrctx = pwrctx; + obj_priv = pwrctx->driver_private; } - - i915_gem_object_set_to_gtt_domain(pwrctx, 1); - - dev_priv->pwrctx = pwrctx; - obj_priv = pwrctx->driver_private; } - I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); - I915_WRITE(MCHBAR_RENDER_STANDBY, - I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); + if (obj_priv) { + I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); + I915_WRITE(MCHBAR_RENDER_STANDBY, + I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); + } } - -out: - return; } /* Set up chip specific display functions */ @@ -4770,7 +4819,6 @@ void intel_modeset_cleanup(struct drm_device *dev) del_timer_sync(&intel_crtc->idle_timer); } - intel_increase_renderclock(dev, false); del_timer_sync(&dev_priv->idle_timer); if (dev_priv->display.disable_fbc) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4e7aa8b7b938..439506cefc14 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -125,9 +125,15 @@ intel_dp_link_clock(uint8_t link_bw) /* I think this is a fiction */ static int -intel_dp_link_required(int pixel_clock) +intel_dp_link_required(struct drm_device *dev, + struct intel_output *intel_output, int pixel_clock) { - return pixel_clock * 3; + struct drm_i915_private *dev_priv = dev->dev_private; + + if (IS_eDP(intel_output)) + return (pixel_clock * dev_priv->edp_bpp) / 8; + else + return pixel_clock * 3; } static int @@ -138,7 +144,8 @@ intel_dp_mode_valid(struct drm_connector *connector, int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output)); int max_lanes = intel_dp_max_lane_count(intel_output); - if (intel_dp_link_required(mode->clock) > max_link_clock * max_lanes) + if (intel_dp_link_required(connector->dev, intel_output, mode->clock) + > max_link_clock * max_lanes) return MODE_CLOCK_HIGH; if (mode->clock < 10000) @@ -492,7 +499,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, for (clock = 0; clock <= max_clock; clock++) { int link_avail = intel_dp_link_clock(bws[clock]) * lane_count; - if (intel_dp_link_required(mode->clock) <= link_avail) { + if (intel_dp_link_required(encoder->dev, intel_output, mode->clock) + <= link_avail) { dp_priv->link_bw = bws[clock]; dp_priv->lane_count = lane_count; adjusted_mode->clock = intel_dp_link_clock(dp_priv->link_bw); @@ -1289,53 +1297,7 @@ intel_dp_hot_plug(struct intel_output *intel_output) if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON) intel_dp_check_link_status(intel_output); } -/* - * Enumerate the child dev array parsed from VBT to check whether - * the given DP is present. - * If it is present, return 1. - * If it is not present, return false. - * If no child dev is parsed from VBT, it is assumed that the given - * DP is present. - */ -static int dp_is_present_in_vbt(struct drm_device *dev, int dp_reg) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct child_device_config *p_child; - int i, dp_port, ret; - - if (!dev_priv->child_dev_num) - return 1; - - dp_port = 0; - if (dp_reg == DP_B || dp_reg == PCH_DP_B) - dp_port = PORT_IDPB; - else if (dp_reg == DP_C || dp_reg == PCH_DP_C) - dp_port = PORT_IDPC; - else if (dp_reg == DP_D || dp_reg == PCH_DP_D) - dp_port = PORT_IDPD; - - ret = 0; - for (i = 0; i < dev_priv->child_dev_num; i++) { - p_child = dev_priv->child_dev + i; - /* - * If the device type is not DP, continue. - */ - if (p_child->device_type != DEVICE_TYPE_DP && - p_child->device_type != DEVICE_TYPE_eDP) - continue; - /* Find the eDP port */ - if (dp_reg == DP_A && p_child->device_type == DEVICE_TYPE_eDP) { - ret = 1; - break; - } - /* Find the DP port */ - if (p_child->dvo_port == dp_port) { - ret = 1; - break; - } - } - return ret; -} + void intel_dp_init(struct drm_device *dev, int output_reg) { @@ -1345,10 +1307,6 @@ intel_dp_init(struct drm_device *dev, int output_reg) struct intel_dp_priv *dp_priv; const char *name = NULL; - if (!dp_is_present_in_vbt(dev, output_reg)) { - DRM_DEBUG_KMS("DP is not present. Ignore it\n"); - return; - } intel_output = kcalloc(sizeof(struct intel_output) + sizeof(struct intel_dp_priv), 1, GFP_KERNEL); if (!intel_output) @@ -1373,11 +1331,10 @@ intel_dp_init(struct drm_device *dev, int output_reg) else if (output_reg == DP_D || output_reg == PCH_DP_D) intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT); - if (IS_eDP(intel_output)) { - intel_output->crtc_mask = (1 << 1); + if (IS_eDP(intel_output)) intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT); - } else - intel_output->crtc_mask = (1 << 0) | (1 << 1); + + intel_output->crtc_mask = (1 << 0) | (1 << 1); connector->interlace_allowed = true; connector->doublescan_allowed = 0; @@ -1402,14 +1359,20 @@ intel_dp_init(struct drm_device *dev, int output_reg) break; case DP_B: case PCH_DP_B: + dev_priv->hotplug_supported_mask |= + HDMIB_HOTPLUG_INT_STATUS; name = "DPDDC-B"; break; case DP_C: case PCH_DP_C: + dev_priv->hotplug_supported_mask |= + HDMIC_HOTPLUG_INT_STATUS; name = "DPDDC-C"; break; case DP_D: case PCH_DP_D: + dev_priv->hotplug_supported_mask |= + HDMID_HOTPLUG_INT_STATUS; name = "DPDDC-D"; break; } diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index 371d753e362b..aaabbcbe5905 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -148,7 +148,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width, mutex_lock(&dev->struct_mutex); - ret = i915_gem_object_pin(fbo, PAGE_SIZE); + ret = i915_gem_object_pin(fbo, 64*1024); if (ret) { DRM_ERROR("failed to pin fb: %d\n", ret); goto out_unref; diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index f04dbbe7d400..0e268deed761 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -225,52 +225,6 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = { .destroy = intel_hdmi_enc_destroy, }; -/* - * Enumerate the child dev array parsed from VBT to check whether - * the given HDMI is present. - * If it is present, return 1. - * If it is not present, return false. - * If no child dev is parsed from VBT, it assumes that the given - * HDMI is present. - */ -static int hdmi_is_present_in_vbt(struct drm_device *dev, int hdmi_reg) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct child_device_config *p_child; - int i, hdmi_port, ret; - - if (!dev_priv->child_dev_num) - return 1; - - if (hdmi_reg == SDVOB) - hdmi_port = DVO_B; - else if (hdmi_reg == SDVOC) - hdmi_port = DVO_C; - else if (hdmi_reg == HDMIB) - hdmi_port = DVO_B; - else if (hdmi_reg == HDMIC) - hdmi_port = DVO_C; - else if (hdmi_reg == HDMID) - hdmi_port = DVO_D; - else - return 0; - - ret = 0; - for (i = 0; i < dev_priv->child_dev_num; i++) { - p_child = dev_priv->child_dev + i; - /* - * If the device type is not HDMI, continue. - */ - if (p_child->device_type != DEVICE_TYPE_HDMI) - continue; - /* Find the HDMI port */ - if (p_child->dvo_port == hdmi_port) { - ret = 1; - break; - } - } - return ret; -} void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -278,10 +232,6 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) struct intel_output *intel_output; struct intel_hdmi_priv *hdmi_priv; - if (!hdmi_is_present_in_vbt(dev, sdvox_reg)) { - DRM_DEBUG_KMS("HDMI is not present. Ignored it \n"); - return; - } intel_output = kcalloc(sizeof(struct intel_output) + sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL); if (!intel_output) @@ -303,21 +253,26 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) if (sdvox_reg == SDVOB) { intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB"); + dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS; } else if (sdvox_reg == SDVOC) { intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC"); + dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMIB) { intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE, "HDMIB"); + dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMIC) { intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD, "HDMIC"); + dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS; } else if (sdvox_reg == HDMID) { intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT); intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF, "HDMID"); + dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS; } if (!intel_output->ddc_bus) goto err_connector; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 3118ce274e67..c2e8a45780d5 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -602,12 +602,47 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder, /* Some lid devices report incorrect lid status, assume they're connected */ static const struct dmi_system_id bad_lid_status[] = { { + .ident = "Compaq nx9020", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_BOARD_NAME, "3084"), + }, + }, + { + .ident = "Samsung SX20S", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Samsung Electronics"), + DMI_MATCH(DMI_BOARD_NAME, "SX20S"), + }, + }, + { .ident = "Aspire One", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Acer"), DMI_MATCH(DMI_PRODUCT_NAME, "Aspire one"), }, }, + { + .ident = "Aspire 1810T", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1810T"), + }, + }, + { + .ident = "PC-81005", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MALATA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PC-81005"), + }, + }, + { + .ident = "Clevo M5x0N", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "CLEVO Co."), + DMI_MATCH(DMI_BOARD_NAME, "M5x0N"), + }, + }, { } }; @@ -622,7 +657,7 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect { enum drm_connector_status status = connector_status_connected; - if (!acpi_lid_open() && !dmi_check_system(bad_lid_status)) + if (!dmi_check_system(bad_lid_status) && !acpi_lid_open()) status = connector_status_disconnected; return status; @@ -679,7 +714,14 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, struct drm_i915_private *dev_priv = container_of(nb, struct drm_i915_private, lid_notifier); struct drm_device *dev = dev_priv->dev; + struct drm_connector *connector = dev_priv->int_lvds_connector; + /* + * check and update the status of LVDS connector after receiving + * the LID nofication event. + */ + if (connector) + connector->status = connector->funcs->detect(connector); if (!acpi_lid_open()) { dev_priv->modeset_on_lid = 1; return NOTIFY_OK; @@ -854,65 +896,6 @@ static const struct dmi_system_id intel_no_lvds[] = { { } /* terminating entry */ }; -#ifdef CONFIG_ACPI -/* - * check_lid_device -- check whether @handle is an ACPI LID device. - * @handle: ACPI device handle - * @level : depth in the ACPI namespace tree - * @context: the number of LID device when we find the device - * @rv: a return value to fill if desired (Not use) - */ -static acpi_status -check_lid_device(acpi_handle handle, u32 level, void *context, - void **return_value) -{ - struct acpi_device *acpi_dev; - int *lid_present = context; - - acpi_dev = NULL; - /* Get the acpi device for device handle */ - if (acpi_bus_get_device(handle, &acpi_dev) || !acpi_dev) { - /* If there is no ACPI device for handle, return */ - return AE_OK; - } - - if (!strncmp(acpi_device_hid(acpi_dev), "PNP0C0D", 7)) - *lid_present = 1; - - return AE_OK; -} - -/** - * check whether there exists the ACPI LID device by enumerating the ACPI - * device tree. - */ -static int intel_lid_present(void) -{ - int lid_present = 0; - - if (acpi_disabled) { - /* If ACPI is disabled, there is no ACPI device tree to - * check, so assume the LID device would have been present. - */ - return 1; - } - - acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, - check_lid_device, NULL, &lid_present, NULL); - - return lid_present; -} -#else -static int intel_lid_present(void) -{ - /* In the absence of ACPI built in, assume that the LID device would - * have been present. - */ - return 1; -} -#endif - /** * intel_find_lvds_downclock - find the reduced downclock for LVDS in EDID * @dev: drm device @@ -957,7 +940,8 @@ static void intel_find_lvds_downclock(struct drm_device *dev, } } mutex_unlock(&dev->mode_config.mutex); - if (temp_downclock < panel_fixed_mode->clock) { + if (temp_downclock < panel_fixed_mode->clock && + i915_lvds_downclock) { /* We found the downclock for LVDS. */ dev_priv->lvds_downclock_avail = 1; dev_priv->lvds_downclock = temp_downclock; @@ -1031,12 +1015,8 @@ void intel_lvds_init(struct drm_device *dev) if (dmi_check_system(intel_no_lvds)) return; - /* - * Assume LVDS is present if there's an ACPI lid device or if the - * device is present in the VBT. - */ - if (!lvds_is_present_in_vbt(dev) && !intel_lid_present()) { - DRM_DEBUG_KMS("LVDS is not present in VBT and no lid detected\n"); + if (!lvds_is_present_in_vbt(dev)) { + DRM_DEBUG_KMS("LVDS is not present in VBT\n"); return; } @@ -1180,6 +1160,8 @@ out: DRM_DEBUG_KMS("lid notifier registration failed\n"); dev_priv->lid_notifier.notifier_call = NULL; } + /* keep the LVDS connector */ + dev_priv->int_lvds_connector = connector; drm_sysfs_connector_add(connector); return; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 24a3dc99716c..82678d30ab06 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -462,14 +462,63 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode) } /** - * Don't check status code from this as it switches the bus back to the - * SDVO chips which defeats the purpose of doing a bus switch in the first - * place. + * Try to read the response after issuie the DDC switch command. But it + * is noted that we must do the action of reading response and issuing DDC + * switch command in one I2C transaction. Otherwise when we try to start + * another I2C transaction after issuing the DDC bus switch, it will be + * switched to the internal SDVO register. */ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output, u8 target) { - intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1); + struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; + u8 out_buf[2], cmd_buf[2], ret_value[2], ret; + struct i2c_msg msgs[] = { + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = 0, + .len = 2, + .buf = out_buf, + }, + /* the following two are to read the response */ + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = 0, + .len = 1, + .buf = cmd_buf, + }, + { + .addr = sdvo_priv->slave_addr >> 1, + .flags = I2C_M_RD, + .len = 1, + .buf = ret_value, + }, + }; + + intel_sdvo_debug_write(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, + &target, 1); + /* write the DDC switch command argument */ + intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0, target); + + out_buf[0] = SDVO_I2C_OPCODE; + out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH; + cmd_buf[0] = SDVO_I2C_CMD_STATUS; + cmd_buf[1] = 0; + ret_value[0] = 0; + ret_value[1] = 0; + + ret = i2c_transfer(intel_output->i2c_bus, msgs, 3); + if (ret != 3) { + /* failure in I2C transfer */ + DRM_DEBUG_KMS("I2c transfer returned %d\n", ret); + return; + } + if (ret_value[0] != SDVO_CMD_STATUS_SUCCESS) { + DRM_DEBUG_KMS("DDC switch command returns response %d\n", + ret_value[0]); + return; + } + return; } static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1) @@ -1579,6 +1628,32 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response) edid = drm_get_edid(&intel_output->base, intel_output->ddc_bus); + /* This is only applied to SDVO cards with multiple outputs */ + if (edid == NULL && intel_sdvo_multifunc_encoder(intel_output)) { + uint8_t saved_ddc, temp_ddc; + saved_ddc = sdvo_priv->ddc_bus; + temp_ddc = sdvo_priv->ddc_bus >> 1; + /* + * Don't use the 1 as the argument of DDC bus switch to get + * the EDID. It is used for SDVO SPD ROM. + */ + while(temp_ddc > 1) { + sdvo_priv->ddc_bus = temp_ddc; + edid = drm_get_edid(&intel_output->base, + intel_output->ddc_bus); + if (edid) { + /* + * When we can get the EDID, maybe it is the + * correct DDC bus. Update it. + */ + sdvo_priv->ddc_bus = temp_ddc; + break; + } + temp_ddc >>= 1; + } + if (edid == NULL) + sdvo_priv->ddc_bus = saved_ddc; + } /* when there is no edid and no monitor is connected with VGA * port, try to use the CRT ddc to read the EDID for DVI-connector */ @@ -2270,6 +2345,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags) connector->connector_type = DRM_MODE_CONNECTOR_VGA; intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) | (1 << INTEL_ANALOG_CLONE_BIT); + } else if (flags & SDVO_OUTPUT_CVBS0) { + + sdvo_priv->controlled_output = SDVO_OUTPUT_CVBS0; + encoder->encoder_type = DRM_MODE_ENCODER_TVDAC; + connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO; + sdvo_priv->is_tv = true; + intel_output->needs_tv_clock = true; + intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT; } else if (flags & SDVO_OUTPUT_LVDS0) { sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0; @@ -2662,6 +2745,7 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector) bool intel_sdvo_init(struct drm_device *dev, int output_device) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_connector *connector; struct intel_output *intel_output; struct intel_sdvo_priv *sdvo_priv; @@ -2708,10 +2792,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device) intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS"); sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA, "SDVOB/VGA DDC BUS"); + dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS; } else { intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS"); sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA, "SDVOC/VGA DDC BUS"); + dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS; } if (intel_output->ddc_bus == NULL) diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c index 97ee566ef749..ddfe16197b59 100644 --- a/drivers/gpu/drm/mga/mga_drv.c +++ b/drivers/gpu/drm/mga/mga_drv.c @@ -68,7 +68,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/mga/mga_ioc32.c b/drivers/gpu/drm/mga/mga_ioc32.c index 30d00478ddee..c1f877b7bac1 100644 --- a/drivers/gpu/drm/mga/mga_ioc32.c +++ b/drivers/gpu/drm/mga/mga_ioc32.c @@ -100,8 +100,7 @@ static int compat_mga_init(struct file *file, unsigned int cmd, if (err) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_MGA_INIT, (unsigned long)init); + return drm_ioctl(file, DRM_IOCTL_MGA_INIT, (unsigned long)init); } typedef struct drm_mga_getparam32 { @@ -125,8 +124,7 @@ static int compat_mga_getparam(struct file *file, unsigned int cmd, &getparam->value)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam); + return drm_ioctl(file, DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam); } typedef struct drm_mga_drm_bootstrap32 { @@ -166,8 +164,7 @@ static int compat_mga_dma_bootstrap(struct file *file, unsigned int cmd, || __put_user(dma_bootstrap32.agp_size, &dma_bootstrap->agp_size)) return -EFAULT; - err = drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_MGA_DMA_BOOTSTRAP, + err = drm_ioctl(file, DRM_IOCTL_MGA_DMA_BOOTSTRAP, (unsigned long)dma_bootstrap); if (err) return err; @@ -220,12 +217,10 @@ long mga_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls)) fn = mga_compat_ioctls[nr - DRM_COMMAND_BASE]; - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn) (filp, cmd, arg); else - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index d823e6319516..1175429da102 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -30,7 +30,7 @@ config DRM_NOUVEAU_DEBUG via debugfs. menu "I2C encoder or helper chips" - depends on DRM + depends on DRM && DRM_KMS_HELPER && I2C config DRM_I2C_CH7006 tristate "Chrontel ch7006 TV encoder" diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 1d90d4d0144f..48c290b5da8c 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -8,14 +8,15 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nouveau_sgdma.o nouveau_dma.o \ nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \ nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \ - nouveau_display.o nouveau_connector.o nouveau_fbcon.o \ - nouveau_dp.o \ + nouveau_display.o nouveau_connector.o nouveau_fbcon.o \ + nouveau_dp.o nouveau_grctx.o \ nv04_timer.o \ nv04_mc.o nv40_mc.o nv50_mc.o \ nv04_fb.o nv10_fb.o nv40_fb.o \ nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \ nv04_graph.o nv10_graph.o nv20_graph.o \ nv40_graph.o nv50_graph.o \ + nv40_grctx.o \ nv04_instmem.o nv50_instmem.o \ nv50_crtc.o nv50_dac.o nv50_sor.o \ nv50_cursor.o nv50_display.o nv50_fbcon.o \ diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 1cf488247a16..48227e744753 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -90,21 +90,21 @@ int nouveau_hybrid_setup(struct drm_device *dev) { int result; - if (nouveau_dsm(dev, NOUVEAU_DSM_ACTIVE, NOUVEAU_DSM_ACTIVE_QUERY, + if (nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STATE, &result)) return -ENODEV; NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result); - if (result & 0x1) { /* Stamina mode - disable the external GPU */ + if (result) { /* Ensure that the external GPU is enabled */ + nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL); + nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED, + NULL); + } else { /* Stamina mode - disable the external GPU */ nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA, NULL); nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA, NULL); - } else { /* Ensure that the external GPU is enabled */ - nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL); - nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED, - NULL); } return 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 5eec5ed69489..0e9cd1d49130 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -181,43 +181,42 @@ struct methods { const char desc[8]; void (*loadbios)(struct drm_device *, uint8_t *); const bool rw; - int score; }; static struct methods nv04_methods[] = { { "PROM", load_vbios_prom, false }, { "PRAMIN", load_vbios_pramin, true }, { "PCIROM", load_vbios_pci, true }, - { } }; static struct methods nv50_methods[] = { { "PRAMIN", load_vbios_pramin, true }, { "PROM", load_vbios_prom, false }, { "PCIROM", load_vbios_pci, true }, - { } }; +#define METHODCNT 3 + static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct methods *methods, *method; + struct methods *methods; + int i; int testscore = 3; + int scores[METHODCNT]; if (nouveau_vbios) { - method = nv04_methods; - while (method->loadbios) { - if (!strcasecmp(nouveau_vbios, method->desc)) + methods = nv04_methods; + for (i = 0; i < METHODCNT; i++) + if (!strcasecmp(nouveau_vbios, methods[i].desc)) break; - method++; - } - if (method->loadbios) { + if (i < METHODCNT) { NV_INFO(dev, "Attempting to use BIOS image from %s\n", - method->desc); + methods[i].desc); - method->loadbios(dev, data); - if (score_vbios(dev, data, method->rw)) + methods[i].loadbios(dev, data); + if (score_vbios(dev, data, methods[i].rw)) return true; } @@ -229,28 +228,24 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) else methods = nv50_methods; - method = methods; - while (method->loadbios) { + for (i = 0; i < METHODCNT; i++) { NV_TRACE(dev, "Attempting to load BIOS image from %s\n", - method->desc); + methods[i].desc); data[0] = data[1] = 0; /* avoid reuse of previous image */ - method->loadbios(dev, data); - method->score = score_vbios(dev, data, method->rw); - if (method->score == testscore) + methods[i].loadbios(dev, data); + scores[i] = score_vbios(dev, data, methods[i].rw); + if (scores[i] == testscore) return true; - method++; } while (--testscore > 0) { - method = methods; - while (method->loadbios) { - if (method->score == testscore) { + for (i = 0; i < METHODCNT; i++) { + if (scores[i] == testscore) { NV_TRACE(dev, "Using BIOS image from %s\n", - method->desc); - method->loadbios(dev, data); + methods[i].desc); + methods[i].loadbios(dev, data); return true; } - method++; } } @@ -261,10 +256,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) struct init_tbl_entry { char *name; uint8_t id; - int length; - int length_offset; - int length_multiplier; - bool (*handler)(struct nvbios *, uint16_t, struct init_exec *); + int (*handler)(struct nvbios *, uint16_t, struct init_exec *); }; struct bit_entry { @@ -318,63 +310,22 @@ valid_reg(struct nvbios *bios, uint32_t reg) struct drm_device *dev = bios->dev; /* C51 has misaligned regs on purpose. Marvellous */ - if (reg & 0x2 || (reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51)) { - NV_ERROR(dev, "========== misaligned reg 0x%08X ==========\n", - reg); - return 0; - } - /* - * Warn on C51 regs that have not been verified accessible in - * mmiotracing - */ + if (reg & 0x2 || + (reg & 0x1 && dev_priv->VBIOS.pub.chip_version != 0x51)) + NV_ERROR(dev, "======= misaligned reg 0x%08X =======\n", reg); + + /* warn on C51 regs that haven't been verified accessible in tracing */ if (reg & 0x1 && dev_priv->VBIOS.pub.chip_version == 0x51 && reg != 0x130d && reg != 0x1311 && reg != 0x60081d) NV_WARN(dev, "=== C51 misaligned reg 0x%08X not verified ===\n", reg); - /* Trust the init scripts on G80 */ - if (dev_priv->card_type >= NV_50) - return 1; - - #define WITHIN(x, y, z) ((x >= y) && (x < y + z)) - if (WITHIN(reg, NV_PMC_OFFSET, NV_PMC_SIZE)) - return 1; - if (WITHIN(reg, NV_PBUS_OFFSET, NV_PBUS_SIZE)) - return 1; - if (WITHIN(reg, NV_PFIFO_OFFSET, NV_PFIFO_SIZE)) - return 1; - if (dev_priv->VBIOS.pub.chip_version >= 0x30 && - (WITHIN(reg, 0x4000, 0x600) || reg == 0x00004600)) - return 1; - if (dev_priv->VBIOS.pub.chip_version >= 0x40 && - WITHIN(reg, 0xc000, 0x48)) - return 1; - if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0000d204) - return 1; - if (dev_priv->VBIOS.pub.chip_version >= 0x40) { - if (reg == 0x00011014 || reg == 0x00020328) - return 1; - if (WITHIN(reg, 0x88000, NV_PBUS_SIZE)) /* new PBUS */ - return 1; + if (reg >= (8*1024*1024)) { + NV_ERROR(dev, "=== reg 0x%08x out of mapped bounds ===\n", reg); + return 0; } - if (WITHIN(reg, NV_PFB_OFFSET, NV_PFB_SIZE)) - return 1; - if (WITHIN(reg, NV_PEXTDEV_OFFSET, NV_PEXTDEV_SIZE)) - return 1; - if (WITHIN(reg, NV_PCRTC0_OFFSET, NV_PCRTC0_SIZE * 2)) - return 1; - if (WITHIN(reg, NV_PRAMDAC0_OFFSET, NV_PRAMDAC0_SIZE * 2)) - return 1; - if (dev_priv->VBIOS.pub.chip_version >= 0x17 && reg == 0x0070fff0) - return 1; - if (dev_priv->VBIOS.pub.chip_version == 0x51 && - WITHIN(reg, NV_PRAMIN_OFFSET, NV_PRAMIN_SIZE)) - return 1; - #undef WITHIN - - NV_ERROR(dev, "========== unknown reg 0x%08X ==========\n", reg); - return 0; + return 1; } static bool @@ -820,7 +771,7 @@ static uint32_t get_tmds_index_reg(struct drm_device *dev, uint8_t mlv) } } -static bool +static int init_io_restrict_prog(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -852,9 +803,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset, uint32_t reg = ROM32(bios->data[offset + 7]); uint8_t config; uint32_t configval; + int len = 11 + count * 4; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, " "Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n", @@ -865,7 +817,7 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset, NV_ERROR(bios->dev, "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n", offset, config, count); - return false; + return 0; } configval = ROM32(bios->data[offset + 11 + config * 4]); @@ -874,10 +826,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset, bios_wr32(bios, reg, configval); - return true; + return len; } -static bool +static int init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -912,10 +864,10 @@ init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) iexec->repeat = false; - return true; + return 2; } -static bool +static int init_io_restrict_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -951,9 +903,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset, uint32_t reg = ROM32(bios->data[offset + 8]); uint8_t config; uint16_t freq; + int len = 12 + count * 2; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, " "Shift: 0x%02X, IO Flag Condition: 0x%02X, " @@ -966,7 +919,7 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset, NV_ERROR(bios->dev, "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n", offset, config, count); - return false; + return 0; } freq = ROM16(bios->data[offset + 12 + config * 2]); @@ -986,10 +939,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset, setPLL(bios, reg, freq * 10); - return true; + return len; } -static bool +static int init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1007,12 +960,12 @@ init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) * we're not in repeat mode */ if (iexec->repeat) - return false; + return 0; - return true; + return 1; } -static bool +static int init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1041,7 +994,7 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t crtcdata; if (!iexec->execute) - return true; + return 11; BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%02X, " "Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X\n", @@ -1060,10 +1013,10 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) crtcdata |= (uint8_t)data; bios_idxprt_wr(bios, crtcport, crtcindex, crtcdata); - return true; + return 11; } -static bool +static int init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1079,10 +1032,10 @@ init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: ------ Executing following commands ------\n", offset); iexec->execute = !iexec->execute; - return true; + return 1; } -static bool +static int init_io_flag_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1100,7 +1053,7 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset, uint8_t cond = bios->data[offset + 1]; if (!iexec->execute) - return true; + return 2; if (io_flag_condition_met(bios, offset, cond)) BIOSLOG(bios, "0x%04X: Condition fulfilled -- continuing to execute\n", offset); @@ -1109,10 +1062,10 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset, iexec->execute = false; } - return true; + return 2; } -static bool +static int init_idx_addr_latched(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1140,11 +1093,12 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset, uint32_t mask = ROM32(bios->data[offset + 9]); uint32_t data = ROM32(bios->data[offset + 13]); uint8_t count = bios->data[offset + 17]; + int len = 18 + count * 2; uint32_t value; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: ControlReg: 0x%08X, DataReg: 0x%08X, " "Mask: 0x%08X, Data: 0x%08X, Count: 0x%02X\n", @@ -1164,10 +1118,10 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset, bios_wr32(bios, controlreg, value); } - return true; + return len; } -static bool +static int init_io_restrict_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1196,25 +1150,26 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset, uint8_t shift = bios->data[offset + 5]; uint8_t count = bios->data[offset + 6]; uint32_t reg = ROM32(bios->data[offset + 7]); + int len = 11 + count * 4; uint8_t config; uint32_t freq; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, " "Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n", offset, crtcport, crtcindex, mask, shift, count, reg); if (!reg) - return true; + return len; config = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) >> shift; if (config > count) { NV_ERROR(bios->dev, "0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n", offset, config, count); - return false; + return 0; } freq = ROM32(bios->data[offset + 11 + config * 4]); @@ -1224,10 +1179,10 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset, setPLL(bios, reg, freq); - return true; + return len; } -static bool +static int init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1244,16 +1199,16 @@ init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t freq = ROM32(bios->data[offset + 5]); if (!iexec->execute) - return true; + return 9; BIOSLOG(bios, "0x%04X: Reg: 0x%04X, Freq: %dkHz\n", offset, reg, freq); setPLL(bios, reg, freq); - return true; + return 9; } -static bool +static int init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1277,12 +1232,13 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t i2c_index = bios->data[offset + 1]; uint8_t i2c_address = bios->data[offset + 2]; uint8_t count = bios->data[offset + 3]; + int len = 4 + count * 3; struct nouveau_i2c_chan *chan; struct i2c_msg msg; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, " "Count: 0x%02X\n", @@ -1290,7 +1246,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) chan = init_i2c_device_find(bios->dev, i2c_index); if (!chan) - return false; + return 0; for (i = 0; i < count; i++) { uint8_t i2c_reg = bios->data[offset + 4 + i * 3]; @@ -1303,7 +1259,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) msg.len = 1; msg.buf = &value; if (i2c_transfer(&chan->adapter, &msg, 1) != 1) - return false; + return 0; BIOSLOG(bios, "0x%04X: I2CReg: 0x%02X, Value: 0x%02X, " "Mask: 0x%02X, Data: 0x%02X\n", @@ -1317,14 +1273,14 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) msg.len = 1; msg.buf = &value; if (i2c_transfer(&chan->adapter, &msg, 1) != 1) - return false; + return 0; } } - return true; + return len; } -static bool +static int init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1346,12 +1302,13 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t i2c_index = bios->data[offset + 1]; uint8_t i2c_address = bios->data[offset + 2]; uint8_t count = bios->data[offset + 3]; + int len = 4 + count * 2; struct nouveau_i2c_chan *chan; struct i2c_msg msg; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, " "Count: 0x%02X\n", @@ -1359,7 +1316,7 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) chan = init_i2c_device_find(bios->dev, i2c_index); if (!chan) - return false; + return 0; for (i = 0; i < count; i++) { uint8_t i2c_reg = bios->data[offset + 4 + i * 2]; @@ -1374,14 +1331,14 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) msg.len = 1; msg.buf = &data; if (i2c_transfer(&chan->adapter, &msg, 1) != 1) - return false; + return 0; } } - return true; + return len; } -static bool +static int init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1401,13 +1358,14 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t i2c_index = bios->data[offset + 1]; uint8_t i2c_address = bios->data[offset + 2]; uint8_t count = bios->data[offset + 3]; + int len = 4 + count; struct nouveau_i2c_chan *chan; struct i2c_msg msg; uint8_t data[256]; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, " "Count: 0x%02X\n", @@ -1415,7 +1373,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) chan = init_i2c_device_find(bios->dev, i2c_index); if (!chan) - return false; + return 0; for (i = 0; i < count; i++) { data[i] = bios->data[offset + 4 + i]; @@ -1429,13 +1387,13 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) msg.len = count; msg.buf = data; if (i2c_transfer(&chan->adapter, &msg, 1) != 1) - return false; + return 0; } - return true; + return len; } -static bool +static int init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1460,7 +1418,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t reg, value; if (!iexec->execute) - return true; + return 5; BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, TMDSAddr: 0x%02X, " "Mask: 0x%02X, Data: 0x%02X\n", @@ -1468,7 +1426,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) reg = get_tmds_index_reg(bios->dev, mlv); if (!reg) - return false; + return 0; bios_wr32(bios, reg, tmdsaddr | NV_PRAMDAC_FP_TMDS_CONTROL_WRITE_DISABLE); @@ -1476,10 +1434,10 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) bios_wr32(bios, reg + 4, value); bios_wr32(bios, reg, tmdsaddr); - return true; + return 5; } -static bool +static int init_zm_tmds_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1500,18 +1458,19 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset, uint8_t mlv = bios->data[offset + 1]; uint8_t count = bios->data[offset + 2]; + int len = 3 + count * 2; uint32_t reg; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, Count: 0x%02X\n", offset, mlv, count); reg = get_tmds_index_reg(bios->dev, mlv); if (!reg) - return false; + return 0; for (i = 0; i < count; i++) { uint8_t tmdsaddr = bios->data[offset + 3 + i * 2]; @@ -1521,10 +1480,10 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset, bios_wr32(bios, reg, tmdsaddr); } - return true; + return len; } -static bool +static int init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1547,11 +1506,12 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset, uint8_t crtcindex2 = bios->data[offset + 2]; uint8_t baseaddr = bios->data[offset + 3]; uint8_t count = bios->data[offset + 4]; + int len = 5 + count; uint8_t oldaddr, data; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: Index1: 0x%02X, Index2: 0x%02X, " "BaseAddr: 0x%02X, Count: 0x%02X\n", @@ -1568,10 +1528,10 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset, bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex1, oldaddr); - return true; + return len; } -static bool +static int init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1592,7 +1552,7 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t value; if (!iexec->execute) - return true; + return 4; BIOSLOG(bios, "0x%04X: Index: 0x%02X, Mask: 0x%02X, Data: 0x%02X\n", offset, crtcindex, mask, data); @@ -1601,10 +1561,10 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) value |= data; bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, value); - return true; + return 4; } -static bool +static int init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1621,14 +1581,14 @@ init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t data = bios->data[offset + 2]; if (!iexec->execute) - return true; + return 3; bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, data); - return true; + return 3; } -static bool +static int init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1645,18 +1605,19 @@ init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) */ uint8_t count = bios->data[offset + 1]; + int len = 2 + count * 2; int i; if (!iexec->execute) - return true; + return len; for (i = 0; i < count; i++) init_zm_cr(bios, offset + 2 + 2 * i - 1, iexec); - return true; + return len; } -static bool +static int init_condition_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1680,7 +1641,7 @@ init_condition_time(struct nvbios *bios, uint16_t offset, unsigned cnt; if (!iexec->execute) - return true; + return 3; if (retries > 100) retries = 100; @@ -1711,10 +1672,10 @@ init_condition_time(struct nvbios *bios, uint16_t offset, iexec->execute = false; } - return true; + return 3; } -static bool +static int init_zm_reg_sequence(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1734,10 +1695,11 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset, uint32_t basereg = ROM32(bios->data[offset + 1]); uint32_t count = bios->data[offset + 5]; + int len = 6 + count * 4; int i; if (!iexec->execute) - return true; + return len; BIOSLOG(bios, "0x%04X: BaseReg: 0x%08X, Count: 0x%02X\n", offset, basereg, count); @@ -1749,10 +1711,10 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset, bios_wr32(bios, reg, data); } - return true; + return len; } -static bool +static int init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1768,7 +1730,7 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint16_t sub_offset = ROM16(bios->data[offset + 1]); if (!iexec->execute) - return true; + return 3; BIOSLOG(bios, "0x%04X: Executing subroutine at 0x%04X\n", offset, sub_offset); @@ -1777,10 +1739,10 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: End of 0x%04X subroutine\n", offset, sub_offset); - return true; + return 3; } -static bool +static int init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1808,7 +1770,7 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t srcvalue, dstvalue; if (!iexec->execute) - return true; + return 22; BIOSLOG(bios, "0x%04X: SrcReg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%08X, " "Xor: 0x%08X, DstReg: 0x%08X, DstMask: 0x%08X\n", @@ -1827,10 +1789,10 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) bios_wr32(bios, dstreg, dstvalue | srcvalue); - return true; + return 22; } -static bool +static int init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1848,14 +1810,14 @@ init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t data = bios->data[offset + 4]; if (!iexec->execute) - return true; + return 5; bios_idxprt_wr(bios, crtcport, crtcindex, data); - return true; + return 5; } -static bool +static int init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1903,8 +1865,8 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) struct drm_nouveau_private *dev_priv = bios->dev->dev_private; - if (dev_priv->card_type >= NV_50) - return true; + if (dev_priv->card_type >= NV_40) + return 1; /* * On every card I've seen, this step gets done for us earlier in @@ -1922,10 +1884,10 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) /* write back the saved configuration value */ bios_wr32(bios, NV_PFB_CFG0, bios->state.saved_nv_pfb_cfg0); - return true; + return 1; } -static bool +static int init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -1959,10 +1921,10 @@ init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) pci_nv_20 &= ~NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED; /* 0xfffffffe */ bios_wr32(bios, NV_PBUS_PCI_NV_20, pci_nv_20); - return true; + return 13; } -static bool +static int init_configure_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -1983,7 +1945,7 @@ init_configure_mem(struct nvbios *bios, uint16_t offset, uint32_t reg, data; if (bios->major_version > 2) - return false; + return 0; bios_idxprt_wr(bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX, bios_idxprt_rd( bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX) | 0x20); @@ -2015,10 +1977,10 @@ init_configure_mem(struct nvbios *bios, uint16_t offset, bios_wr32(bios, reg, data); } - return true; + return 1; } -static bool +static int init_configure_clk(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2038,7 +2000,7 @@ init_configure_clk(struct nvbios *bios, uint16_t offset, int clock; if (bios->major_version > 2) - return false; + return 0; clock = ROM16(bios->data[meminitoffs + 4]) * 10; setPLL(bios, NV_PRAMDAC_NVPLL_COEFF, clock); @@ -2048,10 +2010,10 @@ init_configure_clk(struct nvbios *bios, uint16_t offset, clock *= 2; setPLL(bios, NV_PRAMDAC_MPLL_COEFF, clock); - return true; + return 1; } -static bool +static int init_configure_preinit(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2071,15 +2033,15 @@ init_configure_preinit(struct nvbios *bios, uint16_t offset, uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & (1 << 6)); if (bios->major_version > 2) - return false; + return 0; bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, NV_CIO_CRE_SCRATCH4__INDEX, cr3c); - return true; + return 1; } -static bool +static int init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2099,7 +2061,7 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t data = bios->data[offset + 4]; if (!iexec->execute) - return true; + return 5; BIOSLOG(bios, "0x%04X: Port: 0x%04X, Mask: 0x%02X, Data: 0x%02X\n", offset, crtcport, mask, data); @@ -2158,15 +2120,15 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) for (i = 0; i < 2; i++) bios_wr32(bios, 0x614108 + (i*0x800), bios_rd32( bios, 0x614108 + (i*0x800)) & 0x0fffffff); - return true; + return 5; } bios_port_wr(bios, crtcport, (bios_port_rd(bios, crtcport) & mask) | data); - return true; + return 5; } -static bool +static int init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2181,7 +2143,7 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t sub = bios->data[offset + 1]; if (!iexec->execute) - return true; + return 2; BIOSLOG(bios, "0x%04X: Calling script %d\n", offset, sub); @@ -2191,10 +2153,10 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: End of script %d\n", offset, sub); - return true; + return 2; } -static bool +static int init_ram_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2215,7 +2177,7 @@ init_ram_condition(struct nvbios *bios, uint16_t offset, uint8_t data; if (!iexec->execute) - return true; + return 3; data = bios_rd32(bios, NV_PFB_BOOT_0) & mask; @@ -2229,10 +2191,10 @@ init_ram_condition(struct nvbios *bios, uint16_t offset, iexec->execute = false; } - return true; + return 3; } -static bool +static int init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2251,17 +2213,17 @@ init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t data = ROM32(bios->data[offset + 9]); if (!iexec->execute) - return true; + return 13; BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Mask: 0x%08X, Data: 0x%08X\n", offset, reg, mask, data); bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | data); - return true; + return 13; } -static bool +static int init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2285,7 +2247,7 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) int i; if (!iexec->execute) - return true; + return 2; BIOSLOG(bios, "0x%04X: Macro: 0x%02X, MacroTableIndex: 0x%02X, " "Count: 0x%02X\n", @@ -2300,10 +2262,10 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) bios_wr32(bios, reg, data); } - return true; + return 2; } -static bool +static int init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2315,10 +2277,10 @@ init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) */ /* mild retval abuse to stop parsing this table */ - return false; + return 0; } -static bool +static int init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2330,15 +2292,15 @@ init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) */ if (iexec->execute) - return true; + return 1; iexec->execute = true; BIOSLOG(bios, "0x%04X: ---- Executing following commands ----\n", offset); - return true; + return 1; } -static bool +static int init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2353,7 +2315,7 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) unsigned time = ROM16(bios->data[offset + 1]); if (!iexec->execute) - return true; + return 3; BIOSLOG(bios, "0x%04X: Sleeping for 0x%04X microseconds\n", offset, time); @@ -2363,10 +2325,10 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) else msleep((time + 900) / 1000); - return true; + return 3; } -static bool +static int init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2383,7 +2345,7 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t cond = bios->data[offset + 1]; if (!iexec->execute) - return true; + return 2; BIOSLOG(bios, "0x%04X: Condition: 0x%02X\n", offset, cond); @@ -2394,10 +2356,10 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) iexec->execute = false; } - return true; + return 2; } -static bool +static int init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2414,7 +2376,7 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t cond = bios->data[offset + 1]; if (!iexec->execute) - return true; + return 2; BIOSLOG(bios, "0x%04X: IO condition: 0x%02X\n", offset, cond); @@ -2425,10 +2387,10 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) iexec->execute = false; } - return true; + return 2; } -static bool +static int init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2451,7 +2413,7 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint8_t value; if (!iexec->execute) - return true; + return 6; BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, " "Data: 0x%02X\n", @@ -2460,10 +2422,10 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) value = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) | data; bios_idxprt_wr(bios, crtcport, crtcindex, value); - return true; + return 6; } -static bool +static int init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2481,16 +2443,16 @@ init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint16_t freq = ROM16(bios->data[offset + 5]); if (!iexec->execute) - return true; + return 7; BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Freq: %d0kHz\n", offset, reg, freq); setPLL(bios, reg, freq * 10); - return true; + return 7; } -static bool +static int init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2507,17 +2469,17 @@ init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t value = ROM32(bios->data[offset + 5]); if (!iexec->execute) - return true; + return 9; if (reg == 0x000200) value |= 1; bios_wr32(bios, reg, value); - return true; + return 9; } -static bool +static int init_ram_restrict_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2543,14 +2505,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset, uint8_t type = bios->data[offset + 1]; uint32_t freq = ROM32(bios->data[offset + 2 + (index * 4)]); uint8_t *pll_limits = &bios->data[bios->pll_limit_tbl_ptr], *entry; + int len = 2 + bios->ram_restrict_group_count * 4; int i; if (!iexec->execute) - return true; + return len; if (!bios->pll_limit_tbl_ptr || (pll_limits[0] & 0xf0) != 0x30) { NV_ERROR(dev, "PLL limits table not version 3.x\n"); - return true; /* deliberate, allow default clocks to remain */ + return len; /* deliberate, allow default clocks to remain */ } entry = pll_limits + pll_limits[1]; @@ -2563,15 +2526,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset, offset, type, reg, freq); setPLL(bios, reg, freq); - return true; + return len; } } NV_ERROR(dev, "PLL type 0x%02x not found in PLL limits table", type); - return true; + return len; } -static bool +static int init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2581,10 +2544,10 @@ init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) * */ - return true; + return 1; } -static bool +static int init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2594,10 +2557,10 @@ init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) * */ - return true; + return 1; } -static bool +static int init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2615,14 +2578,17 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) const uint8_t *gpio_entry; int i; + if (!iexec->execute) + return 1; + if (bios->bdcb.version != 0x40) { NV_ERROR(bios->dev, "DCB table not version 4.0\n"); - return false; + return 0; } if (!bios->bdcb.gpio_table_ptr) { NV_WARN(bios->dev, "Invalid pointer to INIT_8E table\n"); - return false; + return 0; } gpio_entry = gpio_table + gpio_table[1]; @@ -2660,13 +2626,10 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) bios_wr32(bios, r, v); } - return true; + return 1; } -/* hack to avoid moving the itbl_entry array before this function */ -int init_ram_restrict_zm_reg_group_blocklen; - -static bool +static int init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2692,21 +2655,21 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset, uint8_t regincrement = bios->data[offset + 5]; uint8_t count = bios->data[offset + 6]; uint32_t strap_ramcfg, data; - uint16_t blocklen; + /* previously set by 'M' BIT table */ + uint16_t blocklen = bios->ram_restrict_group_count * 4; + int len = 7 + count * blocklen; uint8_t index; int i; - /* previously set by 'M' BIT table */ - blocklen = init_ram_restrict_zm_reg_group_blocklen; if (!iexec->execute) - return true; + return len; if (!blocklen) { NV_ERROR(bios->dev, "0x%04X: Zero block length - has the M table " "been parsed?\n", offset); - return false; + return 0; } strap_ramcfg = (bios_rd32(bios, NV_PEXTDEV_BOOT_0) >> 2) & 0xf; @@ -2724,10 +2687,10 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset, reg += regincrement; } - return true; + return len; } -static bool +static int init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2744,14 +2707,14 @@ init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) uint32_t dstreg = ROM32(bios->data[offset + 5]); if (!iexec->execute) - return true; + return 9; bios_wr32(bios, dstreg, bios_rd32(bios, srcreg)); - return true; + return 9; } -static bool +static int init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { @@ -2769,20 +2732,21 @@ init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset, uint32_t reg = ROM32(bios->data[offset + 1]); uint8_t count = bios->data[offset + 5]; + int len = 6 + count * 4; int i; if (!iexec->execute) - return true; + return len; for (i = 0; i < count; i++) { uint32_t data = ROM32(bios->data[offset + 6 + 4 * i]); bios_wr32(bios, reg, data); } - return true; + return len; } -static bool +static int init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2793,10 +2757,10 @@ init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) * Seemingly does nothing */ - return true; + return 1; } -static bool +static int init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2829,13 +2793,13 @@ init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) val <<= bios->data[offset + 16]; if (!iexec->execute) - return true; + return 17; bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | val); - return true; + return 17; } -static bool +static int init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2859,13 +2823,13 @@ init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) val = (val & mask) | ((val + add) & ~mask); if (!iexec->execute) - return true; + return 13; bios_wr32(bios, reg, val); - return true; + return 13; } -static bool +static int init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2883,32 +2847,33 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) struct drm_device *dev = bios->dev; struct nouveau_i2c_chan *auxch; uint32_t addr = ROM32(bios->data[offset + 1]); - uint8_t len = bios->data[offset + 5]; + uint8_t count = bios->data[offset + 5]; + int len = 6 + count * 2; int ret, i; if (!bios->display.output) { NV_ERROR(dev, "INIT_AUXCH: no active output\n"); - return false; + return 0; } auxch = init_i2c_device_find(dev, bios->display.output->i2c_index); if (!auxch) { NV_ERROR(dev, "INIT_AUXCH: couldn't get auxch %d\n", bios->display.output->i2c_index); - return false; + return 0; } if (!iexec->execute) - return true; + return len; offset += 6; - for (i = 0; i < len; i++, offset += 2) { + for (i = 0; i < count; i++, offset += 2) { uint8_t data; ret = nouveau_dp_auxch(auxch, 9, addr, &data, 1); if (ret) { NV_ERROR(dev, "INIT_AUXCH: rd auxch fail %d\n", ret); - return false; + return 0; } data &= bios->data[offset + 0]; @@ -2917,14 +2882,14 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) ret = nouveau_dp_auxch(auxch, 8, addr, &data, 1); if (ret) { NV_ERROR(dev, "INIT_AUXCH: wr auxch fail %d\n", ret); - return false; + return 0; } } - return true; + return len; } -static bool +static int init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) { /* @@ -2941,106 +2906,99 @@ init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) struct drm_device *dev = bios->dev; struct nouveau_i2c_chan *auxch; uint32_t addr = ROM32(bios->data[offset + 1]); - uint8_t len = bios->data[offset + 5]; + uint8_t count = bios->data[offset + 5]; + int len = 6 + count; int ret, i; if (!bios->display.output) { NV_ERROR(dev, "INIT_ZM_AUXCH: no active output\n"); - return false; + return 0; } auxch = init_i2c_device_find(dev, bios->display.output->i2c_index); if (!auxch) { NV_ERROR(dev, "INIT_ZM_AUXCH: couldn't get auxch %d\n", bios->display.output->i2c_index); - return false; + return 0; } if (!iexec->execute) - return true; + return len; offset += 6; - for (i = 0; i < len; i++, offset++) { + for (i = 0; i < count; i++, offset++) { ret = nouveau_dp_auxch(auxch, 8, addr, &bios->data[offset], 1); if (ret) { NV_ERROR(dev, "INIT_ZM_AUXCH: wr auxch fail %d\n", ret); - return false; + return 0; } } - return true; + return len; } static struct init_tbl_entry itbl_entry[] = { /* command name , id , length , offset , mult , command handler */ /* INIT_PROG (0x31, 15, 10, 4) removed due to no example of use */ - { "INIT_IO_RESTRICT_PROG" , 0x32, 11 , 6 , 4 , init_io_restrict_prog }, - { "INIT_REPEAT" , 0x33, 2 , 0 , 0 , init_repeat }, - { "INIT_IO_RESTRICT_PLL" , 0x34, 12 , 7 , 2 , init_io_restrict_pll }, - { "INIT_END_REPEAT" , 0x36, 1 , 0 , 0 , init_end_repeat }, - { "INIT_COPY" , 0x37, 11 , 0 , 0 , init_copy }, - { "INIT_NOT" , 0x38, 1 , 0 , 0 , init_not }, - { "INIT_IO_FLAG_CONDITION" , 0x39, 2 , 0 , 0 , init_io_flag_condition }, - { "INIT_INDEX_ADDRESS_LATCHED" , 0x49, 18 , 17 , 2 , init_idx_addr_latched }, - { "INIT_IO_RESTRICT_PLL2" , 0x4A, 11 , 6 , 4 , init_io_restrict_pll2 }, - { "INIT_PLL2" , 0x4B, 9 , 0 , 0 , init_pll2 }, - { "INIT_I2C_BYTE" , 0x4C, 4 , 3 , 3 , init_i2c_byte }, - { "INIT_ZM_I2C_BYTE" , 0x4D, 4 , 3 , 2 , init_zm_i2c_byte }, - { "INIT_ZM_I2C" , 0x4E, 4 , 3 , 1 , init_zm_i2c }, - { "INIT_TMDS" , 0x4F, 5 , 0 , 0 , init_tmds }, - { "INIT_ZM_TMDS_GROUP" , 0x50, 3 , 2 , 2 , init_zm_tmds_group }, - { "INIT_CR_INDEX_ADDRESS_LATCHED" , 0x51, 5 , 4 , 1 , init_cr_idx_adr_latch }, - { "INIT_CR" , 0x52, 4 , 0 , 0 , init_cr }, - { "INIT_ZM_CR" , 0x53, 3 , 0 , 0 , init_zm_cr }, - { "INIT_ZM_CR_GROUP" , 0x54, 2 , 1 , 2 , init_zm_cr_group }, - { "INIT_CONDITION_TIME" , 0x56, 3 , 0 , 0 , init_condition_time }, - { "INIT_ZM_REG_SEQUENCE" , 0x58, 6 , 5 , 4 , init_zm_reg_sequence }, + { "INIT_IO_RESTRICT_PROG" , 0x32, init_io_restrict_prog }, + { "INIT_REPEAT" , 0x33, init_repeat }, + { "INIT_IO_RESTRICT_PLL" , 0x34, init_io_restrict_pll }, + { "INIT_END_REPEAT" , 0x36, init_end_repeat }, + { "INIT_COPY" , 0x37, init_copy }, + { "INIT_NOT" , 0x38, init_not }, + { "INIT_IO_FLAG_CONDITION" , 0x39, init_io_flag_condition }, + { "INIT_INDEX_ADDRESS_LATCHED" , 0x49, init_idx_addr_latched }, + { "INIT_IO_RESTRICT_PLL2" , 0x4A, init_io_restrict_pll2 }, + { "INIT_PLL2" , 0x4B, init_pll2 }, + { "INIT_I2C_BYTE" , 0x4C, init_i2c_byte }, + { "INIT_ZM_I2C_BYTE" , 0x4D, init_zm_i2c_byte }, + { "INIT_ZM_I2C" , 0x4E, init_zm_i2c }, + { "INIT_TMDS" , 0x4F, init_tmds }, + { "INIT_ZM_TMDS_GROUP" , 0x50, init_zm_tmds_group }, + { "INIT_CR_INDEX_ADDRESS_LATCHED" , 0x51, init_cr_idx_adr_latch }, + { "INIT_CR" , 0x52, init_cr }, + { "INIT_ZM_CR" , 0x53, init_zm_cr }, + { "INIT_ZM_CR_GROUP" , 0x54, init_zm_cr_group }, + { "INIT_CONDITION_TIME" , 0x56, init_condition_time }, + { "INIT_ZM_REG_SEQUENCE" , 0x58, init_zm_reg_sequence }, /* INIT_INDIRECT_REG (0x5A, 7, 0, 0) removed due to no example of use */ - { "INIT_SUB_DIRECT" , 0x5B, 3 , 0 , 0 , init_sub_direct }, - { "INIT_COPY_NV_REG" , 0x5F, 22 , 0 , 0 , init_copy_nv_reg }, - { "INIT_ZM_INDEX_IO" , 0x62, 5 , 0 , 0 , init_zm_index_io }, - { "INIT_COMPUTE_MEM" , 0x63, 1 , 0 , 0 , init_compute_mem }, - { "INIT_RESET" , 0x65, 13 , 0 , 0 , init_reset }, - { "INIT_CONFIGURE_MEM" , 0x66, 1 , 0 , 0 , init_configure_mem }, - { "INIT_CONFIGURE_CLK" , 0x67, 1 , 0 , 0 , init_configure_clk }, - { "INIT_CONFIGURE_PREINIT" , 0x68, 1 , 0 , 0 , init_configure_preinit }, - { "INIT_IO" , 0x69, 5 , 0 , 0 , init_io }, - { "INIT_SUB" , 0x6B, 2 , 0 , 0 , init_sub }, - { "INIT_RAM_CONDITION" , 0x6D, 3 , 0 , 0 , init_ram_condition }, - { "INIT_NV_REG" , 0x6E, 13 , 0 , 0 , init_nv_reg }, - { "INIT_MACRO" , 0x6F, 2 , 0 , 0 , init_macro }, - { "INIT_DONE" , 0x71, 1 , 0 , 0 , init_done }, - { "INIT_RESUME" , 0x72, 1 , 0 , 0 , init_resume }, + { "INIT_SUB_DIRECT" , 0x5B, init_sub_direct }, + { "INIT_COPY_NV_REG" , 0x5F, init_copy_nv_reg }, + { "INIT_ZM_INDEX_IO" , 0x62, init_zm_index_io }, + { "INIT_COMPUTE_MEM" , 0x63, init_compute_mem }, + { "INIT_RESET" , 0x65, init_reset }, + { "INIT_CONFIGURE_MEM" , 0x66, init_configure_mem }, + { "INIT_CONFIGURE_CLK" , 0x67, init_configure_clk }, + { "INIT_CONFIGURE_PREINIT" , 0x68, init_configure_preinit }, + { "INIT_IO" , 0x69, init_io }, + { "INIT_SUB" , 0x6B, init_sub }, + { "INIT_RAM_CONDITION" , 0x6D, init_ram_condition }, + { "INIT_NV_REG" , 0x6E, init_nv_reg }, + { "INIT_MACRO" , 0x6F, init_macro }, + { "INIT_DONE" , 0x71, init_done }, + { "INIT_RESUME" , 0x72, init_resume }, /* INIT_RAM_CONDITION2 (0x73, 9, 0, 0) removed due to no example of use */ - { "INIT_TIME" , 0x74, 3 , 0 , 0 , init_time }, - { "INIT_CONDITION" , 0x75, 2 , 0 , 0 , init_condition }, - { "INIT_IO_CONDITION" , 0x76, 2 , 0 , 0 , init_io_condition }, - { "INIT_INDEX_IO" , 0x78, 6 , 0 , 0 , init_index_io }, - { "INIT_PLL" , 0x79, 7 , 0 , 0 , init_pll }, - { "INIT_ZM_REG" , 0x7A, 9 , 0 , 0 , init_zm_reg }, - /* INIT_RAM_RESTRICT_PLL's length is adjusted by the BIT M table */ - { "INIT_RAM_RESTRICT_PLL" , 0x87, 2 , 0 , 0 , init_ram_restrict_pll }, - { "INIT_8C" , 0x8C, 1 , 0 , 0 , init_8c }, - { "INIT_8D" , 0x8D, 1 , 0 , 0 , init_8d }, - { "INIT_GPIO" , 0x8E, 1 , 0 , 0 , init_gpio }, - /* INIT_RAM_RESTRICT_ZM_REG_GROUP's mult is loaded by M table in BIT */ - { "INIT_RAM_RESTRICT_ZM_REG_GROUP" , 0x8F, 7 , 6 , 0 , init_ram_restrict_zm_reg_group }, - { "INIT_COPY_ZM_REG" , 0x90, 9 , 0 , 0 , init_copy_zm_reg }, - { "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, 6 , 5 , 4 , init_zm_reg_group_addr_latched }, - { "INIT_RESERVED" , 0x92, 1 , 0 , 0 , init_reserved }, - { "INIT_96" , 0x96, 17 , 0 , 0 , init_96 }, - { "INIT_97" , 0x97, 13 , 0 , 0 , init_97 }, - { "INIT_AUXCH" , 0x98, 6 , 5 , 2 , init_auxch }, - { "INIT_ZM_AUXCH" , 0x99, 6 , 5 , 1 , init_zm_auxch }, - { NULL , 0 , 0 , 0 , 0 , NULL } + { "INIT_TIME" , 0x74, init_time }, + { "INIT_CONDITION" , 0x75, init_condition }, + { "INIT_IO_CONDITION" , 0x76, init_io_condition }, + { "INIT_INDEX_IO" , 0x78, init_index_io }, + { "INIT_PLL" , 0x79, init_pll }, + { "INIT_ZM_REG" , 0x7A, init_zm_reg }, + { "INIT_RAM_RESTRICT_PLL" , 0x87, init_ram_restrict_pll }, + { "INIT_8C" , 0x8C, init_8c }, + { "INIT_8D" , 0x8D, init_8d }, + { "INIT_GPIO" , 0x8E, init_gpio }, + { "INIT_RAM_RESTRICT_ZM_REG_GROUP" , 0x8F, init_ram_restrict_zm_reg_group }, + { "INIT_COPY_ZM_REG" , 0x90, init_copy_zm_reg }, + { "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, init_zm_reg_group_addr_latched }, + { "INIT_RESERVED" , 0x92, init_reserved }, + { "INIT_96" , 0x96, init_96 }, + { "INIT_97" , 0x97, init_97 }, + { "INIT_AUXCH" , 0x98, init_auxch }, + { "INIT_ZM_AUXCH" , 0x99, init_zm_auxch }, + { NULL , 0 , NULL } }; -static unsigned int get_init_table_entry_length(struct nvbios *bios, unsigned int offset, int i) -{ - /* Calculates the length of a given init table entry. */ - return itbl_entry[i].length + bios->data[offset + itbl_entry[i].length_offset]*itbl_entry[i].length_multiplier; -} - #define MAX_TABLE_OPS 1000 static int @@ -3056,7 +3014,7 @@ parse_init_table(struct nvbios *bios, unsigned int offset, * is changed back to EXECUTE. */ - int count = 0, i; + int count = 0, i, res; uint8_t id; /* @@ -3076,22 +3034,21 @@ parse_init_table(struct nvbios *bios, unsigned int offset, offset, itbl_entry[i].id, itbl_entry[i].name); /* execute eventual command handler */ - if (itbl_entry[i].handler) - if (!(*itbl_entry[i].handler)(bios, offset, iexec)) - break; + res = (*itbl_entry[i].handler)(bios, offset, iexec); + if (!res) + break; + /* + * Add the offset of the current command including all data + * of that command. The offset will then be pointing on the + * next op code. + */ + offset += res; } else { NV_ERROR(bios->dev, "0x%04X: Init table command not found: " "0x%02X\n", offset, id); return -ENOENT; } - - /* - * Add the offset of the current command including all data - * of that command. The offset will then be pointing on the - * next op code. - */ - offset += get_init_table_entry_length(bios, offset, i); } if (offset >= bios->length) @@ -3198,16 +3155,25 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr } #ifdef __powerpc__ /* Powerbook specific quirks */ - if (script == LVDS_RESET && ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0329)) - nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72); - if ((dev->pci_device & 0xffff) == 0x0179 || (dev->pci_device & 0xffff) == 0x0189 || (dev->pci_device & 0xffff) == 0x0329) { - if (script == LVDS_PANEL_ON) { - bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) | (1 << 31)); - bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1); - } - if (script == LVDS_PANEL_OFF) { - bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) & ~(1 << 31)); - bios_wr32(bios, NV_PCRTC_GPIO_EXT, bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3); + if ((dev->pci_device & 0xffff) == 0x0179 || + (dev->pci_device & 0xffff) == 0x0189 || + (dev->pci_device & 0xffff) == 0x0329) { + if (script == LVDS_RESET) { + nv_write_tmds(dev, dcbent->or, 0, 0x02, 0x72); + + } else if (script == LVDS_PANEL_ON) { + bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, + bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) + | (1 << 31)); + bios_wr32(bios, NV_PCRTC_GPIO_EXT, + bios_rd32(bios, NV_PCRTC_GPIO_EXT) | 1); + + } else if (script == LVDS_PANEL_OFF) { + bios_wr32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL, + bios_rd32(bios, NV_PBUS_DEBUG_DUALHEAD_CTL) + & ~(1 << 31)); + bios_wr32(bios, NV_PCRTC_GPIO_EXT, + bios_rd32(bios, NV_PCRTC_GPIO_EXT) & ~3); } } #endif @@ -3799,7 +3765,6 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, */ struct drm_nouveau_private *dev_priv = dev->dev_private; - struct init_exec iexec = {true, false}; struct nvbios *bios = &dev_priv->VBIOS; uint8_t *table = &bios->data[bios->display.script_table_ptr]; uint8_t *otable = NULL; @@ -3854,7 +3819,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, * script tables is a pointer to the script to execute. */ - NV_DEBUG(dev, "Searching for output entry for %d %d %d\n", + NV_DEBUG_KMS(dev, "Searching for output entry for %d %d %d\n", dcbent->type, dcbent->location, dcbent->or); otable = bios_output_config_match(dev, dcbent, table[1] + bios->display.script_table_ptr, @@ -3879,27 +3844,25 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } } - bios->display.output = dcbent; - if (pxclk == 0) { script = ROM16(otable[6]); if (!script) { - NV_DEBUG(dev, "output script 0 not found\n"); + NV_DEBUG_KMS(dev, "output script 0 not found\n"); return 1; } NV_TRACE(dev, "0x%04X: parsing output script 0\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk == -1) { script = ROM16(otable[8]); if (!script) { - NV_DEBUG(dev, "output script 1 not found\n"); + NV_DEBUG_KMS(dev, "output script 1 not found\n"); return 1; } NV_TRACE(dev, "0x%04X: parsing output script 1\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk == -2) { if (table[4] >= 12) @@ -3907,12 +3870,12 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, else script = 0; if (!script) { - NV_DEBUG(dev, "output script 2 not found\n"); + NV_DEBUG_KMS(dev, "output script 2 not found\n"); return 1; } NV_TRACE(dev, "0x%04X: parsing output script 2\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk > 0) { script = ROM16(otable[table[4] + i*6 + 2]); @@ -3924,19 +3887,19 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent, } NV_TRACE(dev, "0x%04X: parsing clock script 0\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } else if (pxclk < 0) { script = ROM16(otable[table[4] + i*6 + 4]); if (script) script = clkcmptable(bios, script, -pxclk); if (!script) { - NV_DEBUG(dev, "clock script 1 not found\n"); + NV_DEBUG_KMS(dev, "clock script 1 not found\n"); return 1; } NV_TRACE(dev, "0x%04X: parsing clock script 1\n", script); - parse_init_table(bios, script, &iexec); + nouveau_bios_run_init_table(dev, script, dcbent); } return 0; @@ -4606,10 +4569,6 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios, * stuff that we don't use - their use currently unknown */ - uint16_t rr_strap_xlat; - uint8_t rr_group_count; - int i; - /* * Older bios versions don't have a sufficiently long table for * what we want @@ -4618,24 +4577,13 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios, return 0; if (bitentry->id[1] < 2) { - rr_group_count = bios->data[bitentry->offset + 2]; - rr_strap_xlat = ROM16(bios->data[bitentry->offset + 3]); + bios->ram_restrict_group_count = bios->data[bitentry->offset + 2]; + bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]); } else { - rr_group_count = bios->data[bitentry->offset + 0]; - rr_strap_xlat = ROM16(bios->data[bitentry->offset + 1]); + bios->ram_restrict_group_count = bios->data[bitentry->offset + 0]; + bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 1]); } - /* adjust length of INIT_87 */ - for (i = 0; itbl_entry[i].name && (itbl_entry[i].id != 0x87); i++); - itbl_entry[i].length += rr_group_count * 4; - - /* set up multiplier for INIT_RAM_RESTRICT_ZM_REG_GROUP */ - for (; itbl_entry[i].name && (itbl_entry[i].id != 0x8f); i++); - itbl_entry[i].length_multiplier = rr_group_count * 4; - - init_ram_restrict_zm_reg_group_blocklen = itbl_entry[i].length_multiplier; - bios->ram_restrict_tbl_ptr = rr_strap_xlat; - return 0; } @@ -5234,7 +5182,7 @@ parse_dcb_connector_table(struct nvbios *bios) int i; if (!bios->bdcb.connector_table_ptr) { - NV_DEBUG(dev, "No DCB connector table present\n"); + NV_DEBUG_KMS(dev, "No DCB connector table present\n"); return; } @@ -5451,52 +5399,49 @@ static bool parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb, uint32_t conn, uint32_t conf, struct dcb_entry *entry) { - if (conn != 0xf0003f00 && conn != 0xf2247f10 && conn != 0xf2204001 && - conn != 0xf2204301 && conn != 0xf2204311 && conn != 0xf2208001 && - conn != 0xf2244001 && conn != 0xf2244301 && conn != 0xf2244311 && - conn != 0xf4204011 && conn != 0xf4208011 && conn != 0xf4248011 && - conn != 0xf2045ff2 && conn != 0xf2045f14 && conn != 0xf207df14 && - conn != 0xf2205004 && conn != 0xf2209004) { - NV_ERROR(dev, "Unknown DCB 1.5 entry, please report\n"); - - /* cause output setting to fail for !TV, so message is seen */ - if ((conn & 0xf) != 0x1) - dcb->entries = 0; - - return false; - } - /* most of the below is a "best guess" atm */ - entry->type = conn & 0xf; - if (entry->type == 2) - /* another way of specifying straps based lvds... */ + switch (conn & 0x0000000f) { + case 0: + entry->type = OUTPUT_ANALOG; + break; + case 1: + entry->type = OUTPUT_TV; + break; + case 2: + case 3: entry->type = OUTPUT_LVDS; - if (entry->type == 4) { /* digital */ - if (conn & 0x10) - entry->type = OUTPUT_LVDS; - else + break; + case 4: + switch ((conn & 0x000000f0) >> 4) { + case 0: entry->type = OUTPUT_TMDS; + break; + case 1: + entry->type = OUTPUT_LVDS; + break; + default: + NV_ERROR(dev, "Unknown DCB subtype 4/%d\n", + (conn & 0x000000f0) >> 4); + return false; + } + break; + default: + NV_ERROR(dev, "Unknown DCB type %d\n", conn & 0x0000000f); + return false; } - /* what's in bits 5-13? could be some encoder maker thing, in tv case */ - entry->i2c_index = (conn >> 14) & 0xf; - /* raw heads field is in range 0-1, so move to 1-2 */ - entry->heads = ((conn >> 18) & 0x7) + 1; - entry->location = (conn >> 21) & 0xf; - /* unused: entry->bus = (conn >> 25) & 0x7; */ - /* set or to be same as heads -- hopefully safe enough */ - entry->or = entry->heads; + + entry->i2c_index = (conn & 0x0003c000) >> 14; + entry->heads = ((conn & 0x001c0000) >> 18) + 1; + entry->or = entry->heads; /* same as heads, hopefully safe enough */ + entry->location = (conn & 0x01e00000) >> 21; + entry->bus = (conn & 0x0e000000) >> 25; entry->duallink_possible = false; switch (entry->type) { case OUTPUT_ANALOG: entry->crtconf.maxfreq = (conf & 0xffff) * 10; break; - case OUTPUT_LVDS: - /* - * This is probably buried in conn's unknown bits. - * This will upset EDID-ful models, if they exist - */ - entry->lvdsconf.use_straps_for_mode = true; - entry->lvdsconf.use_power_scripts = true; + case OUTPUT_TV: + entry->tvconf.has_component_output = false; break; case OUTPUT_TMDS: /* @@ -5505,8 +5450,12 @@ parse_dcb15_entry(struct drm_device *dev, struct parsed_dcb *dcb, */ fabricate_vga_output(dcb, entry->i2c_index, entry->heads); break; - case OUTPUT_TV: - entry->tvconf.has_component_output = false; + case OUTPUT_LVDS: + if ((conn & 0x00003f00) != 0x10) + entry->lvdsconf.use_straps_for_mode = true; + entry->lvdsconf.use_power_scripts = true; + break; + default: break; } @@ -5581,11 +5530,13 @@ void merge_like_dcb_entries(struct drm_device *dev, struct parsed_dcb *dcb) dcb->entries = newentries; } -static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads) +static int +parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads) { + struct drm_nouveau_private *dev_priv = dev->dev_private; struct bios_parsed_dcb *bdcb = &bios->bdcb; struct parsed_dcb *dcb; - uint16_t dcbptr, i2ctabptr = 0; + uint16_t dcbptr = 0, i2ctabptr = 0; uint8_t *dcbtable; uint8_t headerlen = 0x4, entries = DCB_MAX_NUM_ENTRIES; bool configblock = true; @@ -5596,16 +5547,18 @@ static int parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool two dcb->entries = 0; /* get the offset from 0x36 */ - dcbptr = ROM16(bios->data[0x36]); + if (dev_priv->card_type > NV_04) { + dcbptr = ROM16(bios->data[0x36]); + if (dcbptr == 0x0000) + NV_WARN(dev, "No output data (DCB) found in BIOS\n"); + } + /* this situation likely means a really old card, pre DCB */ if (dcbptr == 0x0) { - NV_WARN(dev, "No output data (DCB) found in BIOS, " - "assuming a CRT output exists\n"); - /* this situation likely means a really old card, pre DCB */ + NV_INFO(dev, "Assuming a CRT output exists\n"); fabricate_vga_output(dcb, LEGACY_I2C_CRT, 1); - if (nv04_tv_identify(dev, - bios->legacy.i2c_indices.tv) >= 0) + if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) fabricate_tv_output(dcb, twoHeads); return 0; @@ -5909,9 +5862,11 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table, struct nvbios *bios = &dev_priv->VBIOS; struct init_exec iexec = { true, false }; + mutex_lock(&bios->lock); bios->display.output = dcbent; parse_init_table(bios, table, &iexec); bios->display.output = NULL; + mutex_unlock(&bios->lock); } static bool NVInitVBIOS(struct drm_device *dev) @@ -5920,6 +5875,7 @@ static bool NVInitVBIOS(struct drm_device *dev) struct nvbios *bios = &dev_priv->VBIOS; memset(bios, 0, sizeof(struct nvbios)); + mutex_init(&bios->lock); bios->dev = dev; if (!NVShadowVBIOS(dev, bios->data)) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 1d5f10bd78ed..fd94bd6dc264 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -205,6 +205,8 @@ struct nvbios { struct drm_device *dev; struct nouveau_bios_info pub; + struct mutex lock; + uint8_t data[NV_PROM_SIZE]; unsigned int length; bool execute; @@ -227,6 +229,7 @@ struct nvbios { uint16_t pll_limit_tbl_ptr; uint16_t ram_restrict_tbl_ptr; + uint8_t ram_restrict_group_count; uint16_t some_script_ptr; /* BIT I + 14 */ uint16_t init96_tbl_ptr; /* BIT I + 16 */ diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 320a14bceb99..028719fddf76 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -33,10 +33,13 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" +#include <linux/log2.h> + static void nouveau_bo_del_ttm(struct ttm_buffer_object *bo) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct drm_device *dev = dev_priv->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); ttm_bo_kunmap(&nvbo->kmap); @@ -44,12 +47,87 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) if (unlikely(nvbo->gem)) DRM_ERROR("bo %p still attached to GEM object\n", bo); + if (nvbo->tile) + nv10_mem_expire_tiling(dev, nvbo->tile, NULL); + spin_lock(&dev_priv->ttm.bo_list_lock); list_del(&nvbo->head); spin_unlock(&dev_priv->ttm.bo_list_lock); kfree(nvbo); } +static void +nouveau_bo_fixup_align(struct drm_device *dev, + uint32_t tile_mode, uint32_t tile_flags, + int *align, int *size) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + /* + * Some of the tile_flags have a periodic structure of N*4096 bytes, + * align to to that as well as the page size. Align the size to the + * appropriate boundaries. This does imply that sizes are rounded up + * 3-7 pages, so be aware of this and do not waste memory by allocating + * many small buffers. + */ + if (dev_priv->card_type == NV_50) { + uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15; + int i; + + switch (tile_flags) { + case 0x1800: + case 0x2800: + case 0x4800: + case 0x7a00: + if (is_power_of_2(block_size)) { + for (i = 1; i < 10; i++) { + *align = 12 * i * block_size; + if (!(*align % 65536)) + break; + } + } else { + for (i = 1; i < 10; i++) { + *align = 8 * i * block_size; + if (!(*align % 65536)) + break; + } + } + *size = roundup(*size, *align); + break; + default: + break; + } + + } else { + if (tile_mode) { + if (dev_priv->chipset >= 0x40) { + *align = 65536; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x30) { + *align = 32768; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x20) { + *align = 16384; + *size = roundup(*size, 64 * tile_mode); + + } else if (dev_priv->chipset >= 0x10) { + *align = 16384; + *size = roundup(*size, 32 * tile_mode); + } + } + } + + /* ALIGN works only on powers of two. */ + *size = roundup(*size, PAGE_SIZE); + + if (dev_priv->card_type == NV_50) { + *size = roundup(*size, 65536); + *align = max(65536, *align); + } +} + int nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, int size, int align, uint32_t flags, uint32_t tile_mode, @@ -58,7 +136,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *nvbo; - int ret, n = 0; + int ret = 0; nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) @@ -70,59 +148,14 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, nvbo->tile_mode = tile_mode; nvbo->tile_flags = tile_flags; - /* - * Some of the tile_flags have a periodic structure of N*4096 bytes, - * align to to that as well as the page size. Overallocate memory to - * avoid corruption of other buffer objects. - */ - switch (tile_flags) { - case 0x1800: - case 0x2800: - case 0x4800: - case 0x7a00: - if (dev_priv->chipset >= 0xA0) { - /* This is based on high end cards with 448 bits - * memory bus, could be different elsewhere.*/ - size += 6 * 28672; - /* 8 * 28672 is the actual alignment requirement, - * but we must also align to page size. */ - align = 2 * 8 * 28672; - } else if (dev_priv->chipset >= 0x90) { - size += 3 * 16384; - align = 12 * 16834; - } else { - size += 3 * 8192; - /* 12 * 8192 is the actual alignment requirement, - * but we must also align to page size. */ - align = 2 * 12 * 8192; - } - break; - default: - break; - } - + nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size); align >>= PAGE_SHIFT; - size = (size + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1); - if (dev_priv->card_type == NV_50) { - size = (size + 65535) & ~65535; - if (align < (65536 / PAGE_SIZE)) - align = (65536 / PAGE_SIZE); - } - - if (flags & TTM_PL_FLAG_VRAM) - nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING; - if (flags & TTM_PL_FLAG_TT) - nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; nvbo->placement.fpfn = 0; nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0; - nvbo->placement.placement = nvbo->placements; - nvbo->placement.busy_placement = nvbo->placements; - nvbo->placement.num_placement = n; - nvbo->placement.num_busy_placement = n; + nouveau_bo_placement_set(nvbo, flags); nvbo->channel = chan; - nouveau_bo_placement_set(nvbo, flags); ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size, ttm_bo_type_device, &nvbo->placement, align, 0, false, NULL, size, nouveau_bo_del_ttm); @@ -154,6 +187,11 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t memtype) nvbo->placement.busy_placement = nvbo->placements; nvbo->placement.num_placement = n; nvbo->placement.num_busy_placement = n; + + if (nvbo->pin_refcnt) { + while (n--) + nvbo->placements[n] |= TTM_PL_FLAG_NO_EVICT; + } } int @@ -311,8 +349,10 @@ nouveau_bo_create_ttm_backend_entry(struct ttm_bo_device *bdev) struct drm_device *dev = dev_priv->dev; switch (dev_priv->gart_info.type) { +#if __OS_HAS_AGP case NOUVEAU_GART_AGP: return ttm_agp_backend_init(bdev, dev->agp->bridge); +#endif case NOUVEAU_GART_SGDMA: return nouveau_sgdma_init_ttm(dev); default: @@ -398,16 +438,23 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) struct nouveau_bo *nvbo = nouveau_bo(bo); switch (bo->mem.mem_type) { + case TTM_PL_VRAM: + nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT | + TTM_PL_FLAG_SYSTEM); + break; default: nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM); break; } + + *pl = nvbo->placement; } /* GPU-assisted copy using NV_MEMORY_TO_MEMORY_FORMAT, can access * TTM_PL_{VRAM,TT} directly. */ + static int nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, struct nouveau_bo *nvbo, bool evict, bool no_wait, @@ -422,6 +469,8 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, evict, no_wait, new_mem); + if (nvbo->channel && nvbo->channel != chan) + ret = nouveau_fence_wait(fence, NULL, false, false); nouveau_fence_unref((void *)&fence); return ret; } @@ -442,22 +491,20 @@ nouveau_bo_mem_ctxdma(struct nouveau_bo *nvbo, struct nouveau_channel *chan, } static int -nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, int no_wait, - struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) +nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, + int no_wait, struct ttm_mem_reg *new_mem) { struct nouveau_bo *nvbo = nouveau_bo(bo); struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct ttm_mem_reg *old_mem = &bo->mem; struct nouveau_channel *chan; uint64_t src_offset, dst_offset; uint32_t page_count; int ret; chan = nvbo->channel; - if (!chan || nvbo->tile_flags || nvbo->no_vm) { + if (!chan || nvbo->tile_flags || nvbo->no_vm) chan = dev_priv->channel; - if (!chan) - return -EINVAL; - } src_offset = old_mem->mm_node->start << PAGE_SHIFT; dst_offset = new_mem->mm_node->start << PAGE_SHIFT; @@ -537,7 +584,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, placement.fpfn = placement.lpfn = 0; placement.num_placement = placement.num_busy_placement = 1; - placement.placement = &placement_memtype; + placement.placement = placement.busy_placement = &placement_memtype; tmp_mem = *new_mem; tmp_mem.mm_node = NULL; @@ -549,7 +596,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, &tmp_mem); + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait, &tmp_mem); if (ret) goto out; @@ -575,7 +622,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, placement.fpfn = placement.lpfn = 0; placement.num_placement = placement.num_busy_placement = 1; - placement.placement = &placement_memtype; + placement.placement = placement.busy_placement = &placement_memtype; tmp_mem = *new_mem; tmp_mem.mm_node = NULL; @@ -587,7 +634,7 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; - ret = nouveau_bo_move_m2mf(bo, true, no_wait, &bo->mem, new_mem); + ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem); if (ret) goto out; @@ -602,51 +649,106 @@ out: } static int -nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, - bool no_wait, struct ttm_mem_reg *new_mem) +nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, + struct nouveau_tile_reg **new_tile) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); - struct nouveau_bo *nvbo = nouveau_bo(bo); struct drm_device *dev = dev_priv->dev; - struct ttm_mem_reg *old_mem = &bo->mem; + struct nouveau_bo *nvbo = nouveau_bo(bo); + uint64_t offset; int ret; - if (dev_priv->card_type == NV_50 && new_mem->mem_type == TTM_PL_VRAM && - !nvbo->no_vm) { - uint64_t offset = new_mem->mm_node->start << PAGE_SHIFT; + if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) { + /* Nothing to do. */ + *new_tile = NULL; + return 0; + } + + offset = new_mem->mm_node->start << PAGE_SHIFT; + if (dev_priv->card_type == NV_50) { ret = nv50_mem_vm_bind_linear(dev, offset + dev_priv->vm_vram_base, new_mem->size, nvbo->tile_flags, offset); if (ret) return ret; + + } else if (dev_priv->card_type >= NV_10) { + *new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size, + nvbo->tile_mode); } - if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + return 0; +} + +static void +nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, + struct nouveau_tile_reg *new_tile, + struct nouveau_tile_reg **old_tile) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct drm_device *dev = dev_priv->dev; + + if (dev_priv->card_type >= NV_10 && + dev_priv->card_type < NV_50) { + if (*old_tile) + nv10_mem_expire_tiling(dev, *old_tile, bo->sync_obj); + *old_tile = new_tile; + } +} + +static int +nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, + bool no_wait, struct ttm_mem_reg *new_mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct ttm_mem_reg *old_mem = &bo->mem; + struct nouveau_tile_reg *new_tile = NULL; + int ret = 0; + + ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile); + if (ret) + return ret; + + /* Software copy if the card isn't up and running yet. */ + if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE || + !dev_priv->channel) { + ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + goto out; + } + + /* Fake bo copy. */ if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) { BUG_ON(bo->mem.mm_node != NULL); bo->mem = *new_mem; new_mem->mm_node = NULL; - return 0; + goto out; } - if (new_mem->mem_type == TTM_PL_SYSTEM) { - if (old_mem->mem_type == TTM_PL_SYSTEM) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - if (nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } else if (old_mem->mem_type == TTM_PL_SYSTEM) { - if (nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } else { - if (nouveau_bo_move_m2mf(bo, evict, no_wait, old_mem, new_mem)) - return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); - } + /* Hardware assisted copy. */ + if (new_mem->mem_type == TTM_PL_SYSTEM) + ret = nouveau_bo_move_flipd(bo, evict, intr, no_wait, new_mem); + else if (old_mem->mem_type == TTM_PL_SYSTEM) + ret = nouveau_bo_move_flips(bo, evict, intr, no_wait, new_mem); + else + ret = nouveau_bo_move_m2mf(bo, evict, intr, no_wait, new_mem); - return 0; + if (!ret) + goto out; + + /* Fallback to software copy. */ + ret = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); + +out: + if (ret) + nouveau_bo_vm_cleanup(bo, NULL, &new_tile); + else + nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile); + + return ret; } static int diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 9aaa972f8822..2281f99da7fc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -158,6 +158,8 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, return ret; } + nouveau_dma_pre_init(chan); + /* Locate channel's user control regs */ if (dev_priv->card_type < NV_40) user = NV03_USER(channel); @@ -235,47 +237,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, return 0; } -int -nouveau_channel_idle(struct nouveau_channel *chan) -{ - struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - uint32_t caches; - int idle; - - if (!chan) { - NV_ERROR(dev, "no channel...\n"); - return 1; - } - - caches = nv_rd32(dev, NV03_PFIFO_CACHES); - nv_wr32(dev, NV03_PFIFO_CACHES, caches & ~1); - - if (engine->fifo.channel_id(dev) != chan->id) { - struct nouveau_gpuobj *ramfc = - chan->ramfc ? chan->ramfc->gpuobj : NULL; - - if (!ramfc) { - NV_ERROR(dev, "No RAMFC for channel %d\n", chan->id); - return 1; - } - - engine->instmem.prepare_access(dev, false); - if (nv_ro32(dev, ramfc, 0) != nv_ro32(dev, ramfc, 1)) - idle = 0; - else - idle = 1; - engine->instmem.finish_access(dev); - } else { - idle = (nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_GET) == - nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUT)); - } - - nv_wr32(dev, NV03_PFIFO_CACHES, caches); - return idle; -} - /* stops a fifo */ void nouveau_channel_free(struct nouveau_channel *chan) @@ -317,12 +278,11 @@ nouveau_channel_free(struct nouveau_channel *chan) /* Ensure the channel is no longer active on the GPU */ pfifo->reassign(dev, false); - if (pgraph->channel(dev) == chan) { - pgraph->fifo_access(dev, false); + pgraph->fifo_access(dev, false); + if (pgraph->channel(dev) == chan) pgraph->unload_context(dev); - pgraph->fifo_access(dev, true); - } pgraph->destroy_context(chan); + pgraph->fifo_access(dev, true); if (pfifo->channel_id(dev) == chan->id) { pfifo->disable(dev); @@ -414,7 +374,9 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, init->subchan[0].grclass = 0x0039; else init->subchan[0].grclass = 0x5039; - init->nr_subchan = 1; + init->subchan[1].handle = NvSw; + init->subchan[1].grclass = NV_SW; + init->nr_subchan = 2; /* Named memory object area */ ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem, diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 032cf098fa1c..d2f63353ea97 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -24,9 +24,12 @@ * */ +#include <acpi/button.h> + #include "drmP.h" #include "drm_edid.h" #include "drm_crtc_helper.h" + #include "nouveau_reg.h" #include "nouveau_drv.h" #include "nouveau_encoder.h" @@ -83,14 +86,17 @@ nouveau_encoder_connector_get(struct nouveau_encoder *encoder) static void nouveau_connector_destroy(struct drm_connector *drm_connector) { - struct nouveau_connector *connector = nouveau_connector(drm_connector); - struct drm_device *dev = connector->base.dev; + struct nouveau_connector *nv_connector = + nouveau_connector(drm_connector); + struct drm_device *dev; - NV_DEBUG(dev, "\n"); - - if (!connector) + if (!nv_connector) return; + dev = nv_connector->base.dev; + NV_DEBUG_KMS(dev, "\n"); + + kfree(nv_connector->edid); drm_sysfs_connector_remove(drm_connector); drm_connector_cleanup(drm_connector); kfree(drm_connector); @@ -233,10 +239,21 @@ nouveau_connector_detect(struct drm_connector *connector) if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS) nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS); if (nv_encoder && nv_connector->native_mode) { +#ifdef CONFIG_ACPI + if (!nouveau_ignorelid && !acpi_lid_open()) + return connector_status_disconnected; +#endif nouveau_connector_set_encoder(connector, nv_encoder); return connector_status_connected; } + /* Cleanup the previous EDID block. */ + if (nv_connector->edid) { + drm_mode_connector_update_edid_property(connector, NULL); + kfree(nv_connector->edid); + nv_connector->edid = NULL; + } + i2c = nouveau_connector_ddc_detect(connector, &nv_encoder); if (i2c) { nouveau_connector_ddc_prepare(connector, &flags); @@ -247,7 +264,7 @@ nouveau_connector_detect(struct drm_connector *connector) if (!nv_connector->edid) { NV_ERROR(dev, "DDC responded, but no EDID for %s\n", drm_get_connector_name(connector)); - return connector_status_disconnected; + goto detect_analog; } if (nv_encoder->dcb->type == OUTPUT_DP && @@ -281,6 +298,7 @@ nouveau_connector_detect(struct drm_connector *connector) return connector_status_connected; } +detect_analog: nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); if (!nv_encoder) nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); @@ -420,7 +438,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector) /* Use preferred mode if there is one.. */ list_for_each_entry(mode, &connector->base.probed_modes, head) { if (mode->type & DRM_MODE_TYPE_PREFERRED) { - NV_DEBUG(dev, "native mode from preferred\n"); + NV_DEBUG_KMS(dev, "native mode from preferred\n"); return drm_mode_duplicate(dev, mode); } } @@ -445,7 +463,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector) largest = mode; } - NV_DEBUG(dev, "native mode from largest: %dx%d@%d\n", + NV_DEBUG_KMS(dev, "native mode from largest: %dx%d@%d\n", high_w, high_h, high_v); return largest ? drm_mode_duplicate(dev, largest) : NULL; } @@ -687,8 +705,12 @@ nouveau_connector_create_lvds(struct drm_device *dev, */ if (!nv_connector->edid && !nv_connector->native_mode && !dev_priv->VBIOS.pub.fp_no_ddc) { - nv_connector->edid = + struct edid *edid = (struct edid *)nouveau_bios_embedded_edid(dev); + if (edid) { + nv_connector->edid = kmalloc(EDID_LENGTH, GFP_KERNEL); + *(nv_connector->edid) = *edid; + } } if (!nv_connector->edid) @@ -725,7 +747,7 @@ nouveau_connector_create(struct drm_device *dev, int index, int type) struct drm_encoder *encoder; int ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL); if (!nv_connector) diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index 703553687b20..50d9e67745af 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -29,12 +29,22 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" +void +nouveau_dma_pre_init(struct nouveau_channel *chan) +{ + chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2; + chan->dma.put = 0; + chan->dma.cur = chan->dma.put; + chan->dma.free = chan->dma.max - chan->dma.cur; +} + int nouveau_dma_init(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *m2mf = NULL; + struct nouveau_gpuobj *nvsw = NULL; int ret, i; /* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */ @@ -47,6 +57,15 @@ nouveau_dma_init(struct nouveau_channel *chan) if (ret) return ret; + /* Create an NV_SW object for various sync purposes */ + ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw); + if (ret) + return ret; + + ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL); + if (ret) + return ret; + /* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */ ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy); if (ret) @@ -64,12 +83,6 @@ nouveau_dma_init(struct nouveau_channel *chan) return ret; } - /* Initialise DMA vars */ - chan->dma.max = (chan->pushbuf_bo->bo.mem.size >> 2) - 2; - chan->dma.put = 0; - chan->dma.cur = chan->dma.put; - chan->dma.free = chan->dma.max - chan->dma.cur; - /* Insert NOPS for NOUVEAU_DMA_SKIPS */ ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS); if (ret) @@ -87,6 +100,13 @@ nouveau_dma_init(struct nouveau_channel *chan) BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1); OUT_RING(chan, NvNotify0); + /* Initialise NV_SW */ + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + BEGIN_RING(chan, NvSubSw, 0, 1); + OUT_RING(chan, NvSw); + /* Sit back and pray the channel works.. */ FIRE_RING(chan); @@ -106,47 +126,52 @@ OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords) chan->dma.cur += nr_dwords; } -static inline bool -READ_GET(struct nouveau_channel *chan, uint32_t *get) +/* Fetch and adjust GPU GET pointer + * + * Returns: + * value >= 0, the adjusted GET pointer + * -EINVAL if GET pointer currently outside main push buffer + * -EBUSY if timeout exceeded + */ +static inline int +READ_GET(struct nouveau_channel *chan, uint32_t *prev_get, uint32_t *timeout) { uint32_t val; val = nvchan_rd32(chan, chan->user_get); - if (val < chan->pushbuf_base || - val >= chan->pushbuf_base + chan->pushbuf_bo->bo.mem.size) { - /* meaningless to dma_wait() except to know whether the - * GPU has stalled or not - */ - *get = val; - return false; + + /* reset counter as long as GET is still advancing, this is + * to avoid misdetecting a GPU lockup if the GPU happens to + * just be processing an operation that takes a long time + */ + if (val != *prev_get) { + *prev_get = val; + *timeout = 0; + } + + if ((++*timeout & 0xff) == 0) { + DRM_UDELAY(1); + if (*timeout > 100000) + return -EBUSY; } - *get = (val - chan->pushbuf_base) >> 2; - return true; + if (val < chan->pushbuf_base || + val > chan->pushbuf_base + (chan->dma.max << 2)) + return -EINVAL; + + return (val - chan->pushbuf_base) >> 2; } int nouveau_dma_wait(struct nouveau_channel *chan, int size) { - uint32_t get, prev_get = 0, cnt = 0; - bool get_valid; + uint32_t prev_get = 0, cnt = 0; + int get; while (chan->dma.free < size) { - /* reset counter as long as GET is still advancing, this is - * to avoid misdetecting a GPU lockup if the GPU happens to - * just be processing an operation that takes a long time - */ - get_valid = READ_GET(chan, &get); - if (get != prev_get) { - prev_get = get; - cnt = 0; - } - - if ((++cnt & 0xff) == 0) { - DRM_UDELAY(1); - if (cnt > 100000) - return -EBUSY; - } + get = READ_GET(chan, &prev_get, &cnt); + if (unlikely(get == -EBUSY)) + return -EBUSY; /* loop until we have a usable GET pointer. the value * we read from the GPU may be outside the main ring if @@ -157,7 +182,7 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size) * from the SKIPS area, so the code below doesn't have to deal * with some fun corner cases. */ - if (!get_valid || get < NOUVEAU_DMA_SKIPS) + if (unlikely(get == -EINVAL) || get < NOUVEAU_DMA_SKIPS) continue; if (get <= chan->dma.cur) { @@ -183,6 +208,19 @@ nouveau_dma_wait(struct nouveau_channel *chan, int size) * after processing the currently pending commands. */ OUT_RING(chan, chan->pushbuf_base | 0x20000000); + + /* wait for GET to depart from the skips area. + * prevents writing GET==PUT and causing a race + * condition that causes us to think the GPU is + * idle when it's not. + */ + do { + get = READ_GET(chan, &prev_get, &cnt); + if (unlikely(get == -EBUSY)) + return -EBUSY; + if (unlikely(get == -EINVAL)) + continue; + } while (get <= NOUVEAU_DMA_SKIPS); WRITE_PUT(NOUVEAU_DMA_SKIPS); /* we're now submitting commands at the start of diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index 04e85d8f757e..dabfd655f93e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -46,10 +46,11 @@ /* Hardcoded object assignments to subchannels (subchannel id). */ enum { NvSubM2MF = 0, - NvSub2D = 1, - NvSubCtxSurf2D = 1, - NvSubGdiRect = 2, - NvSubImageBlit = 3 + NvSubSw = 1, + NvSub2D = 2, + NvSubCtxSurf2D = 2, + NvSubGdiRect = 3, + NvSubImageBlit = 4 }; /* Object handles. */ @@ -67,6 +68,7 @@ enum { NvClipRect = 0x8000000b, NvGdiRect = 0x8000000c, NvImageBlit = 0x8000000d, + NvSw = 0x8000000e, /* G80+ display objects */ NvEvoVRAM = 0x01000000, diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index de61f4640e12..f954ad93e81f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -187,7 +187,7 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config) if (ret) return false; - NV_DEBUG(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]); + NV_DEBUG_KMS(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]); /* Keep all lanes at the same level.. */ for (i = 0; i < nv_encoder->dp.link_nr; i++) { @@ -228,7 +228,7 @@ nouveau_dp_link_train_commit(struct drm_encoder *encoder, uint8_t *config) int or = nv_encoder->or, link = !(nv_encoder->dcb->sorconf.link & 1); int dpe_headerlen, ret, i; - NV_DEBUG(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n", + NV_DEBUG_KMS(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n", config[0], config[1], config[2], config[3]); dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen); @@ -276,12 +276,12 @@ nouveau_dp_link_train(struct drm_encoder *encoder) bool cr_done, cr_max_vs, eq_done; int ret = 0, i, tries, voltage; - NV_DEBUG(dev, "link training!!\n"); + NV_DEBUG_KMS(dev, "link training!!\n"); train: cr_done = eq_done = false; /* set link configuration */ - NV_DEBUG(dev, "\tbegin train: bw %d, lanes %d\n", + NV_DEBUG_KMS(dev, "\tbegin train: bw %d, lanes %d\n", nv_encoder->dp.link_bw, nv_encoder->dp.link_nr); ret = nouveau_dp_link_bw_set(encoder, nv_encoder->dp.link_bw); @@ -297,7 +297,7 @@ train: return false; /* clock recovery */ - NV_DEBUG(dev, "\tbegin cr\n"); + NV_DEBUG_KMS(dev, "\tbegin cr\n"); ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_1); if (ret) goto stop; @@ -314,7 +314,7 @@ train: ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 2); if (ret) break; - NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n", + NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n", status[0], status[1]); cr_done = true; @@ -346,7 +346,7 @@ train: goto stop; /* channel equalisation */ - NV_DEBUG(dev, "\tbegin eq\n"); + NV_DEBUG_KMS(dev, "\tbegin eq\n"); ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_2); if (ret) goto stop; @@ -357,7 +357,7 @@ train: ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 3); if (ret) break; - NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n", + NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n", status[0], status[1]); eq_done = true; @@ -395,9 +395,9 @@ stop: /* retry at a lower setting, if possible */ if (!ret && !(eq_done && cr_done)) { - NV_DEBUG(dev, "\twe failed\n"); + NV_DEBUG_KMS(dev, "\twe failed\n"); if (nv_encoder->dp.link_bw != DP_LINK_BW_1_62) { - NV_DEBUG(dev, "retry link training at low rate\n"); + NV_DEBUG_KMS(dev, "retry link training at low rate\n"); nv_encoder->dp.link_bw = DP_LINK_BW_1_62; goto train; } @@ -418,7 +418,7 @@ nouveau_dp_detect(struct drm_encoder *encoder) if (ret) return false; - NV_DEBUG(dev, "encoder: link_bw %d, link_nr %d\n" + NV_DEBUG_KMS(dev, "encoder: link_bw %d, link_nr %d\n" "display: link_bw %d, link_nr %d version 0x%02x\n", nv_encoder->dcb->dpconf.link_bw, nv_encoder->dcb->dpconf.link_nr, @@ -446,7 +446,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr, uint32_t tmp, ctrl, stat = 0, data32[4] = {}; int ret = 0, i, index = auxch->rd; - NV_DEBUG(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr); + NV_DEBUG_KMS(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr); tmp = nv_rd32(dev, NV50_AUXCH_CTRL(auxch->rd)); nv_wr32(dev, NV50_AUXCH_CTRL(auxch->rd), tmp | 0x00100000); @@ -472,7 +472,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr, if (!(cmd & 1)) { memcpy(data32, data, data_nr); for (i = 0; i < 4; i++) { - NV_DEBUG(dev, "wr %d: 0x%08x\n", i, data32[i]); + NV_DEBUG_KMS(dev, "wr %d: 0x%08x\n", i, data32[i]); nv_wr32(dev, NV50_AUXCH_DATA_OUT(index, i), data32[i]); } } @@ -490,7 +490,8 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr, if (!nv_wait(NV50_AUXCH_CTRL(index), 0x00010000, 0x00000000)) { NV_ERROR(dev, "expected bit 16 == 0, got 0x%08x\n", nv_rd32(dev, NV50_AUXCH_CTRL(index))); - return -EBUSY; + ret = -EBUSY; + goto out; } udelay(400); @@ -502,9 +503,14 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr, } if (cmd & 1) { + if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) { + ret = -EREMOTEIO; + goto out; + } + for (i = 0; i < 4; i++) { data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i)); - NV_DEBUG(dev, "rd %d: 0x%08x\n", i, data32[i]); + NV_DEBUG_KMS(dev, "rd %d: 0x%08x\n", i, data32[i]); } memcpy(data, data32, data_nr); } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 35249c35118f..da3b93b84502 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -35,6 +35,10 @@ #include "drm_pciids.h" +MODULE_PARM_DESC(ctxfw, "Use external firmware blob for grctx init (NV40)"); +int nouveau_ctxfw = 0; +module_param_named(ctxfw, nouveau_ctxfw, int, 0400); + MODULE_PARM_DESC(noagp, "Disable AGP"); int nouveau_noagp; module_param_named(noagp, nouveau_noagp, int, 0400); @@ -52,7 +56,7 @@ int nouveau_vram_pushbuf; module_param_named(vram_pushbuf, nouveau_vram_pushbuf, int, 0400); MODULE_PARM_DESC(vram_notify, "Force DMA notifiers to be in VRAM"); -int nouveau_vram_notify; +int nouveau_vram_notify = 1; module_param_named(vram_notify, nouveau_vram_notify, int, 0400); MODULE_PARM_DESC(duallink, "Allow dual-link TMDS (>=GeForce 8)"); @@ -67,6 +71,18 @@ MODULE_PARM_DESC(uscript_tmds, "TMDS output script table ID (>=GeForce 8)"); int nouveau_uscript_tmds = -1; module_param_named(uscript_tmds, nouveau_uscript_tmds, int, 0400); +MODULE_PARM_DESC(ignorelid, "Ignore ACPI lid status"); +int nouveau_ignorelid = 0; +module_param_named(ignorelid, nouveau_ignorelid, int, 0400); + +MODULE_PARM_DESC(noagp, "Disable all acceleration"); +int nouveau_noaccel = 0; +module_param_named(noaccel, nouveau_noaccel, int, 0400); + +MODULE_PARM_DESC(noagp, "Disable fbcon acceleration"); +int nouveau_nofbaccel = 0; +module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400); + MODULE_PARM_DESC(tv_norm, "Default TV norm.\n" "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n" "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n" @@ -273,7 +289,7 @@ nouveau_pci_resume(struct pci_dev *pdev) for (i = 0; i < dev_priv->engine.fifo.channels; i++) { chan = dev_priv->fifos[i]; - if (!chan) + if (!chan || !chan->pushbuf_bo) continue; for (j = 0; j < NOUVEAU_DMA_SKIPS; j++) @@ -341,7 +357,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = nouveau_ttm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 88b4c7b77e7f..5445cefdd03e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -54,15 +54,24 @@ struct nouveau_fpriv { #include "nouveau_drm.h" #include "nouveau_reg.h" #include "nouveau_bios.h" +struct nouveau_grctx; #define MAX_NUM_DCB_ENTRIES 16 #define NOUVEAU_MAX_CHANNEL_NR 128 +#define NOUVEAU_MAX_TILE_NR 15 #define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL) #define NV50_VM_BLOCK (512*1024*1024ULL) #define NV50_VM_VRAM_NR (NV50_VM_MAX_VRAM / NV50_VM_BLOCK) +struct nouveau_tile_reg { + struct nouveau_fence *fence; + uint32_t addr; + uint32_t size; + bool used; +}; + struct nouveau_bo { struct ttm_buffer_object bo; struct ttm_placement placement; @@ -82,6 +91,7 @@ struct nouveau_bo { uint32_t tile_mode; uint32_t tile_flags; + struct nouveau_tile_reg *tile; struct drm_gem_object *gem; struct drm_file *cpu_filp; @@ -276,8 +286,13 @@ struct nouveau_timer_engine { }; struct nouveau_fb_engine { + int num_tiles; + int (*init)(struct drm_device *dev); void (*takedown)(struct drm_device *dev); + + void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch); }; struct nouveau_fifo_engine { @@ -291,6 +306,8 @@ struct nouveau_fifo_engine { void (*disable)(struct drm_device *); void (*enable)(struct drm_device *); bool (*reassign)(struct drm_device *, bool enable); + bool (*cache_flush)(struct drm_device *dev); + bool (*cache_pull)(struct drm_device *dev, bool enable); int (*channel_id)(struct drm_device *); @@ -317,6 +334,7 @@ struct nouveau_pgraph_engine { bool accel_blocked; void *ctxprog; void *ctxvals; + int grctx_size; int (*init)(struct drm_device *); void (*takedown)(struct drm_device *); @@ -328,6 +346,9 @@ struct nouveau_pgraph_engine { void (*destroy_context)(struct nouveau_channel *); int (*load_context)(struct nouveau_channel *); int (*unload_context)(struct drm_device *); + + void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch); }; struct nouveau_engine { @@ -488,6 +509,8 @@ struct drm_nouveau_private { void __iomem *ramin; uint32_t ramin_size; + struct nouveau_bo *vga_ram; + struct workqueue_struct *wq; struct work_struct irq_work; @@ -546,6 +569,12 @@ struct drm_nouveau_private { unsigned long sg_handle; } gart_info; + /* nv10-nv40 tiling regions */ + struct { + struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR]; + spinlock_t lock; + } tile; + /* G8x/G9x virtual address space */ uint64_t vm_gart_base; uint64_t vm_gart_size; @@ -647,6 +676,10 @@ extern int nouveau_fbpercrtc; extern char *nouveau_tv_norm; extern int nouveau_reg_debug; extern char *nouveau_vbios; +extern int nouveau_ctxfw; +extern int nouveau_ignorelid; +extern int nouveau_nofbaccel; +extern int nouveau_noaccel; /* nouveau_state.c */ extern void nouveau_preclose(struct drm_device *dev, struct drm_file *); @@ -682,6 +715,13 @@ extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap); extern int nouveau_mem_init(struct drm_device *); extern int nouveau_mem_init_agp(struct drm_device *); extern void nouveau_mem_close(struct drm_device *); +extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev, + uint32_t addr, + uint32_t size, + uint32_t pitch); +extern void nv10_mem_expire_tiling(struct drm_device *dev, + struct nouveau_tile_reg *tile, + struct nouveau_fence *fence); extern int nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt, uint32_t size, uint32_t flags, uint64_t phys); @@ -710,7 +750,6 @@ extern int nouveau_channel_alloc(struct drm_device *dev, struct drm_file *file_priv, uint32_t fb_ctxdma, uint32_t tt_ctxdma); extern void nouveau_channel_free(struct nouveau_channel *); -extern int nouveau_channel_idle(struct nouveau_channel *chan); /* nouveau_object.c */ extern int nouveau_gpuobj_early_init(struct drm_device *); @@ -753,6 +792,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *, uint32_t *o_ret); extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class, struct nouveau_gpuobj **); +extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class, + struct nouveau_gpuobj **); extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data, struct drm_file *); extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data, @@ -801,6 +842,7 @@ nouveau_debugfs_channel_fini(struct nouveau_channel *chan) #endif /* nouveau_dma.c */ +extern void nouveau_dma_pre_init(struct nouveau_channel *); extern int nouveau_dma_init(struct nouveau_channel *); extern int nouveau_dma_wait(struct nouveau_channel *, int size); @@ -876,16 +918,22 @@ extern void nv04_fb_takedown(struct drm_device *); /* nv10_fb.c */ extern int nv10_fb_init(struct drm_device *); extern void nv10_fb_takedown(struct drm_device *); +extern void nv10_fb_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv40_fb.c */ extern int nv40_fb_init(struct drm_device *); extern void nv40_fb_takedown(struct drm_device *); +extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv04_fifo.c */ extern int nv04_fifo_init(struct drm_device *); extern void nv04_fifo_disable(struct drm_device *); extern void nv04_fifo_enable(struct drm_device *); extern bool nv04_fifo_reassign(struct drm_device *, bool); +extern bool nv04_fifo_cache_flush(struct drm_device *); +extern bool nv04_fifo_cache_pull(struct drm_device *, bool); extern int nv04_fifo_channel_id(struct drm_device *); extern int nv04_fifo_create_context(struct nouveau_channel *); extern void nv04_fifo_destroy_context(struct nouveau_channel *); @@ -938,6 +986,8 @@ extern void nv10_graph_destroy_context(struct nouveau_channel *); extern int nv10_graph_load_context(struct nouveau_channel *); extern int nv10_graph_unload_context(struct drm_device *); extern void nv10_graph_context_switch(struct drm_device *); +extern void nv10_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv20_graph.c */ extern struct nouveau_pgraph_object_class nv20_graph_grclass[]; @@ -949,6 +999,8 @@ extern int nv20_graph_unload_context(struct drm_device *); extern int nv20_graph_init(struct drm_device *); extern void nv20_graph_takedown(struct drm_device *); extern int nv30_graph_init(struct drm_device *); +extern void nv20_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv40_graph.c */ extern struct nouveau_pgraph_object_class nv40_graph_grclass[]; @@ -959,9 +1011,9 @@ extern int nv40_graph_create_context(struct nouveau_channel *); extern void nv40_graph_destroy_context(struct nouveau_channel *); extern int nv40_graph_load_context(struct nouveau_channel *); extern int nv40_graph_unload_context(struct drm_device *); -extern int nv40_grctx_init(struct drm_device *); -extern void nv40_grctx_fini(struct drm_device *); -extern void nv40_grctx_vals_load(struct drm_device *, struct nouveau_gpuobj *); +extern void nv40_grctx_init(struct nouveau_grctx *); +extern void nv40_graph_set_region_tiling(struct drm_device *, int, uint32_t, + uint32_t, uint32_t); /* nv50_graph.c */ extern struct nouveau_pgraph_object_class nv50_graph_grclass[]; @@ -975,6 +1027,12 @@ extern int nv50_graph_load_context(struct nouveau_channel *); extern int nv50_graph_unload_context(struct drm_device *); extern void nv50_graph_context_switch(struct drm_device *); +/* nouveau_grctx.c */ +extern int nouveau_grctx_prog_load(struct drm_device *); +extern void nouveau_grctx_vals_load(struct drm_device *, + struct nouveau_gpuobj *); +extern void nouveau_grctx_fini(struct drm_device *); + /* nv04_instmem.c */ extern int nv04_instmem_init(struct drm_device *); extern void nv04_instmem_takedown(struct drm_device *); @@ -1023,8 +1081,7 @@ extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd, /* nv04_dac.c */ extern int nv04_dac_create(struct drm_device *dev, struct dcb_entry *entry); -extern enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, - struct drm_connector *connector); +extern uint32_t nv17_dac_sample_load(struct drm_encoder *encoder); extern int nv04_dac_output_offset(struct drm_encoder *encoder); extern void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable); @@ -1042,9 +1099,6 @@ extern int nv04_tv_create(struct drm_device *dev, struct dcb_entry *entry); /* nv17_tv.c */ extern int nv17_tv_create(struct drm_device *dev, struct dcb_entry *entry); -extern enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, - struct drm_connector *connector, - uint32_t pin_mask); /* nv04_display.c */ extern int nv04_display_create(struct drm_device *); @@ -1207,14 +1261,24 @@ static inline void nv_wo32(struct drm_device *dev, struct nouveau_gpuobj *obj, pci_name(d->pdev), ##arg) #ifndef NV_DEBUG_NOTRACE #define NV_DEBUG(d, fmt, arg...) do { \ - if (drm_debug) { \ + if (drm_debug & DRM_UT_DRIVER) { \ + NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__, \ + __LINE__, ##arg); \ + } \ +} while (0) +#define NV_DEBUG_KMS(d, fmt, arg...) do { \ + if (drm_debug & DRM_UT_KMS) { \ NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__, \ __LINE__, ##arg); \ } \ } while (0) #else #define NV_DEBUG(d, fmt, arg...) do { \ - if (drm_debug) \ + if (drm_debug & DRM_UT_DRIVER) \ + NV_PRINTK(KERN_DEBUG, d, fmt, ##arg); \ +} while (0) +#define NV_DEBUG_KMS(d, fmt, arg...) do { \ + if (drm_debug & DRM_UT_KMS) \ NV_PRINTK(KERN_DEBUG, d, fmt, ##arg); \ } while (0) #endif @@ -1273,14 +1337,14 @@ nv_two_reg_pll(struct drm_device *dev) return false; } -#define NV50_NVSW 0x0000506e -#define NV50_NVSW_DMA_SEMAPHORE 0x00000060 -#define NV50_NVSW_SEMAPHORE_OFFSET 0x00000064 -#define NV50_NVSW_SEMAPHORE_ACQUIRE 0x00000068 -#define NV50_NVSW_SEMAPHORE_RELEASE 0x0000006c -#define NV50_NVSW_DMA_VBLSEM 0x0000018c -#define NV50_NVSW_VBLSEM_OFFSET 0x00000400 -#define NV50_NVSW_VBLSEM_RELEASE_VALUE 0x00000404 -#define NV50_NVSW_VBLSEM_RELEASE 0x00000408 +#define NV_SW 0x0000506e +#define NV_SW_DMA_SEMAPHORE 0x00000060 +#define NV_SW_SEMAPHORE_OFFSET 0x00000064 +#define NV_SW_SEMAPHORE_ACQUIRE 0x00000068 +#define NV_SW_SEMAPHORE_RELEASE 0x0000006c +#define NV_SW_DMA_VBLSEM 0x0000018c +#define NV_SW_VBLSEM_OFFSET 0x00000400 +#define NV_SW_VBLSEM_RELEASE_VALUE 0x00000404 +#define NV_SW_VBLSEM_RELEASE 0x00000408 #endif /* __NOUVEAU_DRV_H__ */ diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 36e8c5e4503a..ea879a2efef3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -58,14 +58,13 @@ nouveau_fbcon_sync(struct fb_info *info) struct nouveau_channel *chan = dev_priv->channel; int ret, i; - if (!chan->accel_done || + if (!chan || !chan->accel_done || info->state != FBINFO_STATE_RUNNING || info->flags & FBINFO_HWACCEL_DISABLED) return 0; if (RING_SPACE(chan, 4)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } @@ -86,8 +85,7 @@ nouveau_fbcon_sync(struct fb_info *info) } if (ret) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } @@ -109,6 +107,34 @@ static struct fb_ops nouveau_fbcon_ops = { .fb_setcmap = drm_fb_helper_setcmap, }; +static struct fb_ops nv04_fbcon_ops = { + .owner = THIS_MODULE, + .fb_check_var = drm_fb_helper_check_var, + .fb_set_par = drm_fb_helper_set_par, + .fb_setcolreg = drm_fb_helper_setcolreg, + .fb_fillrect = nv04_fbcon_fillrect, + .fb_copyarea = nv04_fbcon_copyarea, + .fb_imageblit = nv04_fbcon_imageblit, + .fb_sync = nouveau_fbcon_sync, + .fb_pan_display = drm_fb_helper_pan_display, + .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, +}; + +static struct fb_ops nv50_fbcon_ops = { + .owner = THIS_MODULE, + .fb_check_var = drm_fb_helper_check_var, + .fb_set_par = drm_fb_helper_set_par, + .fb_setcolreg = drm_fb_helper_setcolreg, + .fb_fillrect = nv50_fbcon_fillrect, + .fb_copyarea = nv50_fbcon_copyarea, + .fb_imageblit = nv50_fbcon_imageblit, + .fb_sync = nouveau_fbcon_sync, + .fb_pan_display = drm_fb_helper_pan_display, + .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, +}; + static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno) { @@ -212,11 +238,11 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, mode_cmd.bpp = surface_bpp; mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3); - mode_cmd.pitch = ALIGN(mode_cmd.pitch, 256); + mode_cmd.pitch = roundup(mode_cmd.pitch, 256); mode_cmd.depth = surface_depth; size = mode_cmd.pitch * mode_cmd.height; - size = ALIGN(size, PAGE_SIZE); + size = roundup(size, PAGE_SIZE); ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM, 0, 0x0000, false, true, &nvbo); @@ -269,8 +295,12 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, dev_priv->fbdev_info = info; strcpy(info->fix.id, "nouveaufb"); - info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA | - FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT; + if (nouveau_nofbaccel) + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_DISABLED; + else + info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA | + FBINFO_HWACCEL_FILLRECT | + FBINFO_HWACCEL_IMAGEBLIT; info->fbops = &nouveau_fbcon_ops; info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset - dev_priv->vm_vram_base; @@ -318,14 +348,18 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width, par->nouveau_fb = nouveau_fb; par->dev = dev; - switch (dev_priv->card_type) { - case NV_50: - nv50_fbcon_accel_init(info); - break; - default: - nv04_fbcon_accel_init(info); - break; - }; + if (dev_priv->channel && !nouveau_nofbaccel) { + switch (dev_priv->card_type) { + case NV_50: + nv50_fbcon_accel_init(info); + info->fbops = &nv50_fbcon_ops; + break; + default: + nv04_fbcon_accel_init(info); + info->fbops = &nv04_fbcon_ops; + break; + }; + } nouveau_fbcon_zfill(dev); @@ -347,7 +381,7 @@ out: int nouveau_fbcon_probe(struct drm_device *dev) { - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_create); } @@ -378,3 +412,12 @@ nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb) return 0; } + +void nouveau_fbcon_gpu_lockup(struct fb_info *info) +{ + struct nouveau_fbcon_par *par = info->par; + struct drm_device *dev = par->dev; + + NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); + info->flags |= FBINFO_HWACCEL_DISABLED; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index 8531140fedbc..f9c34e1a8c11 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -40,8 +40,15 @@ int nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb); void nouveau_fbcon_restore(void); void nouveau_fbcon_zfill(struct drm_device *dev); +void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv04_fbcon_accel_init(struct fb_info *info); +void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv50_fbcon_accel_init(struct fb_info *info); +void nouveau_fbcon_gpu_lockup(struct fb_info *info); #endif /* __NV50_FBCON_H__ */ diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 0cff7eb3690a..faddf53ff9ed 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -142,7 +142,7 @@ nouveau_fence_emit(struct nouveau_fence *fence) list_add_tail(&fence->entry, &chan->fence.pending); spin_unlock_irqrestore(&chan->fence.lock, flags); - BEGIN_RING(chan, NvSubM2MF, USE_REFCNT ? 0x0050 : 0x0150, 1); + BEGIN_RING(chan, NvSubSw, USE_REFCNT ? 0x0050 : 0x0150, 1); OUT_RING(chan, fence->sequence); FIRE_RING(chan); @@ -205,7 +205,7 @@ nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) schedule_timeout(1); if (intr && signal_pending(current)) { - ret = -ERESTART; + ret = -ERESTARTSYS; break; } } diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 11f831f0ddc5..70cc30803e3b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -220,7 +220,6 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains, } struct validate_op { - struct nouveau_fence *fence; struct list_head vram_list; struct list_head gart_list; struct list_head both_list; @@ -252,17 +251,11 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence) } static void -validate_fini(struct validate_op *op, bool success) +validate_fini(struct validate_op *op, struct nouveau_fence* fence) { - struct nouveau_fence *fence = op->fence; - - if (unlikely(!success)) - op->fence = NULL; - - validate_fini_list(&op->vram_list, op->fence); - validate_fini_list(&op->gart_list, op->fence); - validate_fini_list(&op->both_list, op->fence); - nouveau_fence_unref((void *)&fence); + validate_fini_list(&op->vram_list, fence); + validate_fini_list(&op->gart_list, fence); + validate_fini_list(&op->both_list, fence); } static int @@ -328,6 +321,7 @@ retry: else { NV_ERROR(dev, "invalid valid domains: 0x%08x\n", b->valid_domains); + list_add_tail(&nvbo->entry, &op->both_list); validate_fini(op, NULL); return -EINVAL; } @@ -342,8 +336,6 @@ retry: } ret = ttm_bo_wait_cpu(&nvbo->bo, false); - if (ret == -ERESTART) - ret = -EAGAIN; if (ret) return ret; goto retry; @@ -422,10 +414,6 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, INIT_LIST_HEAD(&op->gart_list); INIT_LIST_HEAD(&op->both_list); - ret = nouveau_fence_new(chan, &op->fence, false); - if (ret) - return ret; - if (nr_buffers == 0) return 0; @@ -479,13 +467,14 @@ u_memcpya(uint64_t user, unsigned nmemb, unsigned size) static int nouveau_gem_pushbuf_reloc_apply(struct nouveau_channel *chan, int nr_bo, struct drm_nouveau_gem_pushbuf_bo *bo, - int nr_relocs, uint64_t ptr_relocs, - int nr_dwords, int first_dword, + unsigned nr_relocs, uint64_t ptr_relocs, + unsigned nr_dwords, unsigned first_dword, uint32_t *pushbuf, bool is_iomem) { struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL; struct drm_device *dev = chan->dev; - int ret = 0, i; + int ret = 0; + unsigned i; reloc = u_memcpya(ptr_relocs, nr_relocs, sizeof(*reloc)); if (IS_ERR(reloc)) @@ -543,6 +532,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, struct drm_nouveau_gem_pushbuf_bo *bo = NULL; struct nouveau_channel *chan; struct validate_op op; + struct nouveau_fence* fence = 0; uint32_t *pushbuf = NULL; int ret = 0, do_reloc = 0, i; @@ -599,7 +589,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, OUT_RINGp(chan, pushbuf, req->nr_dwords); - ret = nouveau_fence_emit(op.fence); + ret = nouveau_fence_new(chan, &fence, true); if (ret) { NV_ERROR(dev, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); @@ -607,7 +597,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, } if (nouveau_gem_pushbuf_sync(chan)) { - ret = nouveau_fence_wait(op.fence, NULL, false, false); + ret = nouveau_fence_wait(fence, NULL, false, false); if (ret) { for (i = 0; i < req->nr_dwords; i++) NV_ERROR(dev, "0x%08x\n", pushbuf[i]); @@ -616,7 +606,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, } out: - validate_fini(&op, ret == 0); + validate_fini(&op, fence); + nouveau_fence_unref((void**)&fence); mutex_unlock(&dev->struct_mutex); kfree(pushbuf); kfree(bo); @@ -636,6 +627,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, struct drm_gem_object *gem; struct nouveau_bo *pbbo; struct validate_op op; + struct nouveau_fence* fence = 0; int i, ret = 0, do_reloc = 0; NOUVEAU_CHECK_INITIALISED_WITH_RETURN; @@ -677,6 +669,18 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, } pbbo = nouveau_gem_object(gem); + if ((req->offset & 3) || req->nr_dwords < 2 || + (unsigned long)req->offset > (unsigned long)pbbo->bo.mem.size || + (unsigned long)req->nr_dwords > + ((unsigned long)(pbbo->bo.mem.size - req->offset ) >> 2)) { + NV_ERROR(dev, "pb call misaligned or out of bounds: " + "%d + %d * 4 > %ld\n", + req->offset, req->nr_dwords, pbbo->bo.mem.size); + ret = -EINVAL; + drm_gem_object_unreference(gem); + goto out; + } + ret = ttm_bo_reserve(&pbbo->bo, false, false, true, chan->fence.sequence); if (ret) { @@ -774,7 +778,7 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, OUT_RING(chan, 0); } - ret = nouveau_fence_emit(op.fence); + ret = nouveau_fence_new(chan, &fence, true); if (ret) { NV_ERROR(dev, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); @@ -782,7 +786,8 @@ nouveau_gem_ioctl_pushbuf_call(struct drm_device *dev, void *data, } out: - validate_fini(&op, ret == 0); + validate_fini(&op, fence); + nouveau_fence_unref((void**)&fence); mutex_unlock(&dev->struct_mutex); kfree(bo); @@ -915,19 +920,16 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data, goto out; ret = ttm_bo_wait_cpu(&nvbo->bo, no_wait); - if (ret == -ERESTART) - ret = -EAGAIN; if (ret) goto out; } if (req->flags & NOUVEAU_GEM_CPU_PREP_NOBLOCK) { + spin_lock(&nvbo->bo.lock); ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait); + spin_unlock(&nvbo->bo.lock); } else { ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait); - if (ret == -ERESTART) - ret = -EAGAIN; - else if (ret == 0) nvbo->cpu_filp = file_priv; } diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c new file mode 100644 index 000000000000..c7ebec696747 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c @@ -0,0 +1,161 @@ +/* + * Copyright 2009 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include <linux/firmware.h> + +#include "drmP.h" +#include "nouveau_drv.h" + +struct nouveau_ctxprog { + uint32_t signature; + uint8_t version; + uint16_t length; + uint32_t data[]; +} __attribute__ ((packed)); + +struct nouveau_ctxvals { + uint32_t signature; + uint8_t version; + uint32_t length; + struct { + uint32_t offset; + uint32_t value; + } data[]; +} __attribute__ ((packed)); + +int +nouveau_grctx_prog_load(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + const int chipset = dev_priv->chipset; + const struct firmware *fw; + const struct nouveau_ctxprog *cp; + const struct nouveau_ctxvals *cv; + char name[32]; + int ret, i; + + if (pgraph->accel_blocked) + return -ENODEV; + + if (!pgraph->ctxprog) { + sprintf(name, "nouveau/nv%02x.ctxprog", chipset); + ret = request_firmware(&fw, name, &dev->pdev->dev); + if (ret) { + NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset); + return ret; + } + + pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL); + if (!pgraph->ctxprog) { + NV_ERROR(dev, "OOM copying ctxprog\n"); + release_firmware(fw); + return -ENOMEM; + } + memcpy(pgraph->ctxprog, fw->data, fw->size); + + cp = pgraph->ctxprog; + if (le32_to_cpu(cp->signature) != 0x5043564e || + cp->version != 0 || + le16_to_cpu(cp->length) != ((fw->size - 7) / 4)) { + NV_ERROR(dev, "ctxprog invalid\n"); + release_firmware(fw); + nouveau_grctx_fini(dev); + return -EINVAL; + } + release_firmware(fw); + } + + if (!pgraph->ctxvals) { + sprintf(name, "nouveau/nv%02x.ctxvals", chipset); + ret = request_firmware(&fw, name, &dev->pdev->dev); + if (ret) { + NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset); + nouveau_grctx_fini(dev); + return ret; + } + + pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL); + if (!pgraph->ctxvals) { + NV_ERROR(dev, "OOM copying ctxvals\n"); + release_firmware(fw); + nouveau_grctx_fini(dev); + return -ENOMEM; + } + memcpy(pgraph->ctxvals, fw->data, fw->size); + + cv = (void *)pgraph->ctxvals; + if (le32_to_cpu(cv->signature) != 0x5643564e || + cv->version != 0 || + le32_to_cpu(cv->length) != ((fw->size - 9) / 8)) { + NV_ERROR(dev, "ctxvals invalid\n"); + release_firmware(fw); + nouveau_grctx_fini(dev); + return -EINVAL; + } + release_firmware(fw); + } + + cp = pgraph->ctxprog; + + nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0); + for (i = 0; i < le16_to_cpu(cp->length); i++) + nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, + le32_to_cpu(cp->data[i])); + + return 0; +} + +void +nouveau_grctx_fini(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + + if (pgraph->ctxprog) { + kfree(pgraph->ctxprog); + pgraph->ctxprog = NULL; + } + + if (pgraph->ctxvals) { + kfree(pgraph->ctxprog); + pgraph->ctxvals = NULL; + } +} + +void +nouveau_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nouveau_ctxvals *cv = pgraph->ctxvals; + int i; + + if (!cv) + return; + + for (i = 0; i < le32_to_cpu(cv->length); i++) + nv_wo32(dev, ctx, le32_to_cpu(cv->data[i].offset), + le32_to_cpu(cv->data[i].value)); +} diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.h b/drivers/gpu/drm/nouveau/nouveau_grctx.h new file mode 100644 index 000000000000..5d39c4ce8006 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_grctx.h @@ -0,0 +1,133 @@ +#ifndef __NOUVEAU_GRCTX_H__ +#define __NOUVEAU_GRCTX_H__ + +struct nouveau_grctx { + struct drm_device *dev; + + enum { + NOUVEAU_GRCTX_PROG, + NOUVEAU_GRCTX_VALS + } mode; + void *data; + + uint32_t ctxprog_max; + uint32_t ctxprog_len; + uint32_t ctxprog_reg; + int ctxprog_label[32]; + uint32_t ctxvals_pos; + uint32_t ctxvals_base; +}; + +#ifdef CP_CTX +static inline void +cp_out(struct nouveau_grctx *ctx, uint32_t inst) +{ + uint32_t *ctxprog = ctx->data; + + if (ctx->mode != NOUVEAU_GRCTX_PROG) + return; + + BUG_ON(ctx->ctxprog_len == ctx->ctxprog_max); + ctxprog[ctx->ctxprog_len++] = inst; +} + +static inline void +cp_lsr(struct nouveau_grctx *ctx, uint32_t val) +{ + cp_out(ctx, CP_LOAD_SR | val); +} + +static inline void +cp_ctx(struct nouveau_grctx *ctx, uint32_t reg, uint32_t length) +{ + ctx->ctxprog_reg = (reg - 0x00400000) >> 2; + + ctx->ctxvals_base = ctx->ctxvals_pos; + ctx->ctxvals_pos = ctx->ctxvals_base + length; + + if (length > (CP_CTX_COUNT >> CP_CTX_COUNT_SHIFT)) { + cp_lsr(ctx, length); + length = 0; + } + + cp_out(ctx, CP_CTX | (length << CP_CTX_COUNT_SHIFT) | ctx->ctxprog_reg); +} + +static inline void +cp_name(struct nouveau_grctx *ctx, int name) +{ + uint32_t *ctxprog = ctx->data; + int i; + + if (ctx->mode != NOUVEAU_GRCTX_PROG) + return; + + ctx->ctxprog_label[name] = ctx->ctxprog_len; + for (i = 0; i < ctx->ctxprog_len; i++) { + if ((ctxprog[i] & 0xfff00000) != 0xff400000) + continue; + if ((ctxprog[i] & CP_BRA_IP) != ((name) << CP_BRA_IP_SHIFT)) + continue; + ctxprog[i] = (ctxprog[i] & 0x00ff00ff) | + (ctx->ctxprog_len << CP_BRA_IP_SHIFT); + } +} + +static inline void +_cp_bra(struct nouveau_grctx *ctx, u32 mod, int flag, int state, int name) +{ + int ip = 0; + + if (mod != 2) { + ip = ctx->ctxprog_label[name] << CP_BRA_IP_SHIFT; + if (ip == 0) + ip = 0xff000000 | (name << CP_BRA_IP_SHIFT); + } + + cp_out(ctx, CP_BRA | (mod << 18) | ip | flag | + (state ? 0 : CP_BRA_IF_CLEAR)); +} +#define cp_bra(c,f,s,n) _cp_bra((c), 0, CP_FLAG_##f, CP_FLAG_##f##_##s, n) +#ifdef CP_BRA_MOD +#define cp_cal(c,f,s,n) _cp_bra((c), 1, CP_FLAG_##f, CP_FLAG_##f##_##s, n) +#define cp_ret(c,f,s) _cp_bra((c), 2, CP_FLAG_##f, CP_FLAG_##f##_##s, 0) +#endif + +static inline void +_cp_wait(struct nouveau_grctx *ctx, int flag, int state) +{ + cp_out(ctx, CP_WAIT | flag | (state ? CP_WAIT_SET : 0)); +} +#define cp_wait(c,f,s) _cp_wait((c), CP_FLAG_##f, CP_FLAG_##f##_##s) + +static inline void +_cp_set(struct nouveau_grctx *ctx, int flag, int state) +{ + cp_out(ctx, CP_SET | flag | (state ? CP_SET_1 : 0)); +} +#define cp_set(c,f,s) _cp_set((c), CP_FLAG_##f, CP_FLAG_##f##_##s) + +static inline void +cp_pos(struct nouveau_grctx *ctx, int offset) +{ + ctx->ctxvals_pos = offset; + ctx->ctxvals_base = ctx->ctxvals_pos; + + cp_lsr(ctx, ctx->ctxvals_pos); + cp_out(ctx, CP_SET_CONTEXT_POINTER); +} + +static inline void +gr_def(struct nouveau_grctx *ctx, uint32_t reg, uint32_t val) +{ + if (ctx->mode != NOUVEAU_GRCTX_VALS) + return; + + reg = (reg - 0x00400000) / 4; + reg = (reg - ctx->ctxprog_reg) + ctx->ctxvals_base; + + nv_wo32(ctx->dev, ctx->data, reg, val); +} +#endif + +#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_ioc32.c b/drivers/gpu/drm/nouveau/nouveau_ioc32.c index a2c30f4611ba..475ba810bba3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ioc32.c +++ b/drivers/gpu/drm/nouveau/nouveau_ioc32.c @@ -61,12 +61,10 @@ long nouveau_compat_ioctl(struct file *filp, unsigned int cmd, if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls)) fn = nouveau_compat_ioctls[nr - DRM_COMMAND_BASE]; #endif - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn)(filp, cmd, arg); else - ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 370c72c968d1..447f9f69d6b1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -211,6 +211,20 @@ nouveau_fifo_irq_handler(struct drm_device *dev) get + 4); } + if (status & NV_PFIFO_INTR_SEMAPHORE) { + uint32_t sem; + + status &= ~NV_PFIFO_INTR_SEMAPHORE; + nv_wr32(dev, NV03_PFIFO_INTR_0, + NV_PFIFO_INTR_SEMAPHORE); + + sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE); + nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); + + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); + } + if (status) { NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", status, chid); @@ -483,6 +497,13 @@ nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { if (nouveau_pgraph_intr_swmthd(dev, &trap)) unhandled = 1; + } else if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) { + uint32_t v = nv_rd32(dev, 0x402000); + nv_wr32(dev, 0x402000, v); + + /* dump the error anyway for now: it's useful for + Gallium development */ + unhandled = 1; } else { unhandled = 1; } @@ -559,85 +580,99 @@ nouveau_pgraph_irq_handler(struct drm_device *dev) static void nv50_pgraph_irq_handler(struct drm_device *dev) { - uint32_t status, nsource; + uint32_t status; - status = nv_rd32(dev, NV03_PGRAPH_INTR); - nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) { + uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); - if (status & 0x00000001) { - nouveau_pgraph_intr_notify(dev, nsource); - status &= ~0x00000001; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); - } + if (status & 0x00000001) { + nouveau_pgraph_intr_notify(dev, nsource); + status &= ~0x00000001; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); + } - if (status & 0x00000010) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD); + if (status & 0x00000010) { + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD); - status &= ~0x00000010; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); - } + status &= ~0x00000010; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); + } - if (status & 0x00001000) { - nv_wr32(dev, 0x400500, 0x00000000); - nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev, - NV40_PGRAPH_INTR_EN) & ~NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, 0x400500, 0x00010001); + if (status & 0x00001000) { + nv_wr32(dev, 0x400500, 0x00000000); + nv_wr32(dev, NV03_PGRAPH_INTR, + NV_PGRAPH_INTR_CONTEXT_SWITCH); + nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev, + NV40_PGRAPH_INTR_EN) & + ~NV_PGRAPH_INTR_CONTEXT_SWITCH); + nv_wr32(dev, 0x400500, 0x00010001); - nv50_graph_context_switch(dev); + nv50_graph_context_switch(dev); - status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; - } + status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + } - if (status & 0x00100000) { - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_DATA_ERROR); + if (status & 0x00100000) { + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_DATA_ERROR); - status &= ~0x00100000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); - } + status &= ~0x00100000; + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); + } - if (status & 0x00200000) { - int r; - - nouveau_pgraph_intr_error(dev, nsource | - NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); - - NV_ERROR(dev, "magic set 1:\n"); - for (r = 0x408900; r <= 0x408910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x408900, nv_rd32(dev, 0x408904) | 0xc0000000); - for (r = 0x408e08; r <= 0x408e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x408e08, nv_rd32(dev, 0x408e08) | 0xc0000000); - - NV_ERROR(dev, "magic set 2:\n"); - for (r = 0x409900; r <= 0x409910; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x409900, nv_rd32(dev, 0x409904) | 0xc0000000); - for (r = 0x409e08; r <= 0x409e24; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, nv_rd32(dev, r)); - nv_wr32(dev, 0x409e08, nv_rd32(dev, 0x409e08) | 0xc0000000); - - status &= ~0x00200000; - nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource); - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); - } + if (status & 0x00200000) { + int r; + + nouveau_pgraph_intr_error(dev, nsource | + NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); + + NV_ERROR(dev, "magic set 1:\n"); + for (r = 0x408900; r <= 0x408910; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x408900, + nv_rd32(dev, 0x408904) | 0xc0000000); + for (r = 0x408e08; r <= 0x408e24; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x408e08, + nv_rd32(dev, 0x408e08) | 0xc0000000); + + NV_ERROR(dev, "magic set 2:\n"); + for (r = 0x409900; r <= 0x409910; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x409900, + nv_rd32(dev, 0x409904) | 0xc0000000); + for (r = 0x409e08; r <= 0x409e24; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + nv_wr32(dev, 0x409e08, + nv_rd32(dev, 0x409e08) | 0xc0000000); + + status &= ~0x00200000; + nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource); + nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); + } - if (status) { - NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status); - nv_wr32(dev, NV03_PGRAPH_INTR, status); - } + if (status) { + NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", + status); + nv_wr32(dev, NV03_PGRAPH_INTR, status); + } - { - const int isb = (1 << 16) | (1 << 0); + { + const int isb = (1 << 16) | (1 << 0); - if ((nv_rd32(dev, 0x400500) & isb) != isb) - nv_wr32(dev, 0x400500, nv_rd32(dev, 0x400500) | isb); + if ((nv_rd32(dev, 0x400500) & isb) != isb) + nv_wr32(dev, 0x400500, + nv_rd32(dev, 0x400500) | isb); + } } nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); + nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); } static void diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 02755712ed3d..8f3a12f614ed 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -192,6 +192,92 @@ void nouveau_mem_release(struct drm_file *file_priv, struct mem_block *heap) } /* + * NV10-NV40 tiling helpers + */ + +static void +nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = addr; + tile->size = size; + tile->used = !!pitch; + nouveau_fence_unref((void **)&tile->fence); + + if (!pfifo->cache_flush(dev)) + return; + + pfifo->reassign(dev, false); + pfifo->cache_flush(dev); + pfifo->cache_pull(dev, false); + + nouveau_wait_for_idle(dev); + + pgraph->set_region_tiling(dev, i, addr, size, pitch); + pfb->set_region_tiling(dev, i, addr, size, pitch); + + pfifo->cache_pull(dev, true); + pfifo->reassign(dev, true); +} + +struct nouveau_tile_reg * +nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size, + uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nouveau_tile_reg *tile = dev_priv->tile.reg, *found = NULL; + int i; + + spin_lock(&dev_priv->tile.lock); + + for (i = 0; i < pfb->num_tiles; i++) { + if (tile[i].used) + /* Tile region in use. */ + continue; + + if (tile[i].fence && + !nouveau_fence_signalled(tile[i].fence, NULL)) + /* Pending tile region. */ + continue; + + if (max(tile[i].addr, addr) < + min(tile[i].addr + tile[i].size, addr + size)) + /* Kill an intersecting tile region. */ + nv10_mem_set_region_tiling(dev, i, 0, 0, 0); + + if (pitch && !found) { + /* Free tile region. */ + nv10_mem_set_region_tiling(dev, i, addr, size, pitch); + found = &tile[i]; + } + } + + spin_unlock(&dev_priv->tile.lock); + + return found; +} + +void +nv10_mem_expire_tiling(struct drm_device *dev, struct nouveau_tile_reg *tile, + struct nouveau_fence *fence) +{ + if (fence) { + /* Mark it as pending. */ + tile->fence = fence; + nouveau_fence_ref(fence); + } + + tile->used = false; +} + +/* * NV50 VM helpers */ int @@ -297,9 +383,8 @@ void nouveau_mem_close(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - if (dev_priv->ttm.bdev.man[TTM_PL_PRIV0].has_type) - ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_PRIV0); - ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); + nouveau_bo_unpin(dev_priv->vga_ram); + nouveau_bo_ref(NULL, &dev_priv->vga_ram); ttm_bo_device_release(&dev_priv->ttm.bdev); @@ -407,6 +492,7 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev) return 0; } +#if __OS_HAS_AGP static void nouveau_mem_reset_agp(struct drm_device *dev) { uint32_t saved_pci_nv_1, saved_pci_nv_19, pmc_enable; @@ -432,10 +518,12 @@ static void nouveau_mem_reset_agp(struct drm_device *dev) nv_wr32(dev, NV04_PBUS_PCI_NV_19, saved_pci_nv_19); nv_wr32(dev, NV04_PBUS_PCI_NV_1, saved_pci_nv_1); } +#endif int nouveau_mem_init_agp(struct drm_device *dev) { +#if __OS_HAS_AGP struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_agp_info info; struct drm_agp_mode mode; @@ -471,6 +559,7 @@ nouveau_mem_init_agp(struct drm_device *dev) dev_priv->gart_info.type = NOUVEAU_GART_AGP; dev_priv->gart_info.aper_base = info.aperture_base; dev_priv->gart_info.aper_size = info.aperture_size; +#endif return 0; } @@ -509,6 +598,7 @@ nouveau_mem_init(struct drm_device *dev) INIT_LIST_HEAD(&dev_priv->ttm.bo_list); spin_lock_init(&dev_priv->ttm.bo_list_lock); + spin_lock_init(&dev_priv->tile.lock); dev_priv->fb_available_size = nouveau_mem_fb_amount(dev); @@ -531,6 +621,15 @@ nouveau_mem_init(struct drm_device *dev) return ret; } + ret = nouveau_bo_new(dev, NULL, 256*1024, 0, TTM_PL_FLAG_VRAM, + 0, 0, true, true, &dev_priv->vga_ram); + if (ret == 0) + ret = nouveau_bo_pin(dev_priv->vga_ram, TTM_PL_FLAG_VRAM); + if (ret) { + NV_WARN(dev, "failed to reserve VGA memory\n"); + nouveau_bo_ref(NULL, &dev_priv->vga_ram); + } + /* GART */ #if !defined(__powerpc__) && !defined(__ia64__) if (drm_device_is_agp(dev) && dev->agp) { @@ -562,6 +661,7 @@ nouveau_mem_init(struct drm_device *dev) dev_priv->fb_mtrr = drm_mtrr_add(drm_get_resource_start(dev, 1), drm_get_resource_len(dev, 1), DRM_MTRR_WC); + return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c index 6c66a34b6345..d99dc087f9b1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_notifier.c +++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c @@ -34,15 +34,20 @@ nouveau_notifier_init_channel(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct nouveau_bo *ntfy = NULL; + uint32_t flags; int ret; - ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, nouveau_vram_notify ? - TTM_PL_FLAG_VRAM : TTM_PL_FLAG_TT, + if (nouveau_vram_notify) + flags = TTM_PL_FLAG_VRAM; + else + flags = TTM_PL_FLAG_TT; + + ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags, 0, 0x0000, false, true, &ntfy); if (ret) return ret; - ret = nouveau_bo_pin(ntfy, TTM_PL_FLAG_VRAM); + ret = nouveau_bo_pin(ntfy, flags); if (ret) goto out_err; @@ -128,6 +133,8 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, target = NV_DMA_TARGET_PCI; } else { target = NV_DMA_TARGET_AGP; + if (dev_priv->card_type >= NV_50) + offset += dev_priv->vm_gart_base; } } else { NV_ERROR(dev, "Bad DMA target, mem_type %d!\n", diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 93379bb81bea..e7c100ba63a1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -881,15 +881,16 @@ nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class, return 0; } -static int +int nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class, struct nouveau_gpuobj **gpuobj_ret) { - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct drm_nouveau_private *dev_priv; struct nouveau_gpuobj *gpuobj; if (!chan || !gpuobj_ret || *gpuobj_ret != NULL) return -EINVAL; + dev_priv = chan->dev->dev_private; gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); if (!gpuobj) diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h index fa1b0e7165b9..aa9b310e41be 100644 --- a/drivers/gpu/drm/nouveau/nouveau_reg.h +++ b/drivers/gpu/drm/nouveau/nouveau_reg.h @@ -99,6 +99,7 @@ * the card will hang early on in the X init process. */ # define NV_PMC_ENABLE_UNK13 (1<<13) +#define NV40_PMC_GRAPH_UNITS 0x00001540 #define NV40_PMC_BACKLIGHT 0x000015f0 # define NV40_PMC_BACKLIGHT_MASK 0x001f0000 #define NV40_PMC_1700 0x00001700 @@ -349,19 +350,19 @@ #define NV04_PGRAPH_BLEND 0x00400824 #define NV04_PGRAPH_STORED_FMT 0x00400830 #define NV04_PGRAPH_PATT_COLORRAM 0x00400900 -#define NV40_PGRAPH_TILE0(i) (0x00400900 + (i*16)) -#define NV40_PGRAPH_TLIMIT0(i) (0x00400904 + (i*16)) -#define NV40_PGRAPH_TSIZE0(i) (0x00400908 + (i*16)) -#define NV40_PGRAPH_TSTATUS0(i) (0x0040090C + (i*16)) +#define NV20_PGRAPH_TILE(i) (0x00400900 + (i*16)) +#define NV20_PGRAPH_TLIMIT(i) (0x00400904 + (i*16)) +#define NV20_PGRAPH_TSIZE(i) (0x00400908 + (i*16)) +#define NV20_PGRAPH_TSTATUS(i) (0x0040090C + (i*16)) #define NV10_PGRAPH_TILE(i) (0x00400B00 + (i*16)) #define NV10_PGRAPH_TLIMIT(i) (0x00400B04 + (i*16)) #define NV10_PGRAPH_TSIZE(i) (0x00400B08 + (i*16)) #define NV10_PGRAPH_TSTATUS(i) (0x00400B0C + (i*16)) #define NV04_PGRAPH_U_RAM 0x00400D00 -#define NV47_PGRAPH_TILE0(i) (0x00400D00 + (i*16)) -#define NV47_PGRAPH_TLIMIT0(i) (0x00400D04 + (i*16)) -#define NV47_PGRAPH_TSIZE0(i) (0x00400D08 + (i*16)) -#define NV47_PGRAPH_TSTATUS0(i) (0x00400D0C + (i*16)) +#define NV47_PGRAPH_TILE(i) (0x00400D00 + (i*16)) +#define NV47_PGRAPH_TLIMIT(i) (0x00400D04 + (i*16)) +#define NV47_PGRAPH_TSIZE(i) (0x00400D08 + (i*16)) +#define NV47_PGRAPH_TSTATUS(i) (0x00400D0C + (i*16)) #define NV04_PGRAPH_V_RAM 0x00400D40 #define NV04_PGRAPH_W_RAM 0x00400D80 #define NV10_PGRAPH_COMBINER0_IN_ALPHA 0x00400E40 diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 4c7f1e403e80..ed1590577b6c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -54,11 +54,12 @@ static void nouveau_sgdma_clear(struct ttm_backend *be) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_device *dev = nvbe->dev; - - NV_DEBUG(nvbe->dev, "\n"); + struct drm_device *dev; if (nvbe && nvbe->pages) { + dev = nvbe->dev; + NV_DEBUG(dev, "\n"); + if (nvbe->bound) be->func->unbind(be); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index 2ed41d339f6a..a4851af5b05e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -76,6 +76,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv04_fifo_channel_id; engine->fifo.create_context = nv04_fifo_create_context; engine->fifo.destroy_context = nv04_fifo_destroy_context; @@ -100,6 +102,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv10_graph_grclass; engine->graph.init = nv10_graph_init; engine->graph.takedown = nv10_graph_takedown; @@ -109,12 +112,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv10_graph_load_context; engine->graph.unload_context = nv10_graph_unload_context; + engine->graph.set_region_tiling = nv10_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -139,6 +145,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv20_graph_grclass; engine->graph.init = nv20_graph_init; engine->graph.takedown = nv20_graph_takedown; @@ -148,12 +155,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; + engine->graph.set_region_tiling = nv20_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -178,6 +188,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; + engine->fb.set_region_tiling = nv10_fb_set_region_tiling; engine->graph.grclass = nv30_graph_grclass; engine->graph.init = nv30_graph_init; engine->graph.takedown = nv20_graph_takedown; @@ -187,12 +198,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv20_graph_destroy_context; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; + engine->graph.set_region_tiling = nv20_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; engine->fifo.destroy_context = nv10_fifo_destroy_context; @@ -218,6 +232,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv40_fb_init; engine->fb.takedown = nv40_fb_takedown; + engine->fb.set_region_tiling = nv40_fb_set_region_tiling; engine->graph.grclass = nv40_graph_grclass; engine->graph.init = nv40_graph_init; engine->graph.takedown = nv40_graph_takedown; @@ -227,12 +242,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv40_graph_destroy_context; engine->graph.load_context = nv40_graph_load_context; engine->graph.unload_context = nv40_graph_unload_context; + engine->graph.set_region_tiling = nv40_graph_set_region_tiling; engine->fifo.channels = 32; engine->fifo.init = nv40_fifo_init; engine->fifo.takedown = nouveau_stub_takedown; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; + engine->fifo.cache_flush = nv04_fifo_cache_flush; + engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv40_fifo_create_context; engine->fifo.destroy_context = nv40_fifo_destroy_context; @@ -292,6 +310,14 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) static unsigned int nouveau_vga_set_decode(void *priv, bool state) { + struct drm_device *dev = priv; + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->chipset >= 0x40) + nv_wr32(dev, 0x88054, state); + else + nv_wr32(dev, 0x1854, state); + if (state) return VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM | VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM; @@ -299,12 +325,57 @@ nouveau_vga_set_decode(void *priv, bool state) return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM; } +static int +nouveau_card_init_channel(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *gpuobj; + int ret; + + ret = nouveau_channel_alloc(dev, &dev_priv->channel, + (struct drm_file *)-2, + NvDmaFB, NvDmaTT); + if (ret) + return ret; + + gpuobj = NULL; + ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, + 0, nouveau_mem_fb_amount(dev), + NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, + &gpuobj); + if (ret) + goto out_err; + + ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM, + gpuobj, NULL); + if (ret) + goto out_err; + + gpuobj = NULL; + ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0, + dev_priv->gart_info.aper_size, + NV_DMA_ACCESS_RW, &gpuobj, NULL); + if (ret) + goto out_err; + + ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART, + gpuobj, NULL); + if (ret) + goto out_err; + + return 0; +out_err: + nouveau_gpuobj_del(dev, &gpuobj); + nouveau_channel_free(dev_priv->channel); + dev_priv->channel = NULL; + return ret; +} + int nouveau_card_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_engine *engine; - struct nouveau_gpuobj *gpuobj; int ret; NV_DEBUG(dev, "prev state = %d\n", dev_priv->init_state); @@ -317,7 +388,7 @@ nouveau_card_init(struct drm_device *dev) /* Initialise internal driver API hooks */ ret = nouveau_init_engine_ptrs(dev); if (ret) - return ret; + goto out; engine = &dev_priv->engine; dev_priv->init_state = NOUVEAU_CARD_INIT_FAILED; @@ -325,12 +396,12 @@ nouveau_card_init(struct drm_device *dev) if (drm_core_check_feature(dev, DRIVER_MODESET)) { ret = nouveau_bios_init(dev); if (ret) - return ret; + goto out; } ret = nouveau_gpuobj_early_init(dev); if (ret) - return ret; + goto out_bios; /* Initialise instance memory, must happen before mem_init so we * know exactly how much VRAM we're able to use for "normal" @@ -338,100 +409,72 @@ nouveau_card_init(struct drm_device *dev) */ ret = engine->instmem.init(dev); if (ret) - return ret; + goto out_gpuobj_early; /* Setup the memory manager */ ret = nouveau_mem_init(dev); if (ret) - return ret; + goto out_instmem; ret = nouveau_gpuobj_init(dev); if (ret) - return ret; + goto out_mem; /* PMC */ ret = engine->mc.init(dev); if (ret) - return ret; + goto out_gpuobj; /* PTIMER */ ret = engine->timer.init(dev); if (ret) - return ret; + goto out_mc; /* PFB */ ret = engine->fb.init(dev); if (ret) - return ret; + goto out_timer; - /* PGRAPH */ - ret = engine->graph.init(dev); - if (ret) - return ret; + if (nouveau_noaccel) + engine->graph.accel_blocked = true; + else { + /* PGRAPH */ + ret = engine->graph.init(dev); + if (ret) + goto out_fb; - /* PFIFO */ - ret = engine->fifo.init(dev); - if (ret) - return ret; + /* PFIFO */ + ret = engine->fifo.init(dev); + if (ret) + goto out_graph; + } /* this call irq_preinstall, register irq handler and * call irq_postinstall */ ret = drm_irq_install(dev); if (ret) - return ret; + goto out_fifo; ret = drm_vblank_init(dev, 0); if (ret) - return ret; + goto out_irq; /* what about PVIDEO/PCRTC/PRAMDAC etc? */ - ret = nouveau_channel_alloc(dev, &dev_priv->channel, - (struct drm_file *)-2, - NvDmaFB, NvDmaTT); - if (ret) - return ret; - - gpuobj = NULL; - ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, - 0, nouveau_mem_fb_amount(dev), - NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, - &gpuobj); - if (ret) - return ret; - - ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM, - gpuobj, NULL); - if (ret) { - nouveau_gpuobj_del(dev, &gpuobj); - return ret; - } - - gpuobj = NULL; - ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0, - dev_priv->gart_info.aper_size, - NV_DMA_ACCESS_RW, &gpuobj, NULL); - if (ret) - return ret; - - ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART, - gpuobj, NULL); - if (ret) { - nouveau_gpuobj_del(dev, &gpuobj); - return ret; + if (!engine->graph.accel_blocked) { + ret = nouveau_card_init_channel(dev); + if (ret) + goto out_irq; } if (drm_core_check_feature(dev, DRIVER_MODESET)) { - if (dev_priv->card_type >= NV_50) { + if (dev_priv->card_type >= NV_50) ret = nv50_display_create(dev); - if (ret) - return ret; - } else { + else ret = nv04_display_create(dev); - if (ret) - return ret; - } + if (ret) + goto out_irq; } ret = nouveau_backlight_init(dev); @@ -444,6 +487,34 @@ nouveau_card_init(struct drm_device *dev) drm_helper_initial_config(dev); return 0; + +out_irq: + drm_irq_uninstall(dev); +out_fifo: + if (!nouveau_noaccel) + engine->fifo.takedown(dev); +out_graph: + if (!nouveau_noaccel) + engine->graph.takedown(dev); +out_fb: + engine->fb.takedown(dev); +out_timer: + engine->timer.takedown(dev); +out_mc: + engine->mc.takedown(dev); +out_gpuobj: + nouveau_gpuobj_takedown(dev); +out_mem: + nouveau_mem_close(dev); +out_instmem: + engine->instmem.takedown(dev); +out_gpuobj_early: + nouveau_gpuobj_late_takedown(dev); +out_bios: + nouveau_bios_takedown(dev); +out: + vga_client_register(dev->pdev, NULL, NULL, NULL); + return ret; } static void nouveau_card_takedown(struct drm_device *dev) @@ -461,13 +532,16 @@ static void nouveau_card_takedown(struct drm_device *dev) dev_priv->channel = NULL; } - engine->fifo.takedown(dev); - engine->graph.takedown(dev); + if (!nouveau_noaccel) { + engine->fifo.takedown(dev); + engine->graph.takedown(dev); + } engine->fb.takedown(dev); engine->timer.takedown(dev); engine->mc.takedown(dev); mutex_lock(&dev->struct_mutex); + ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT); mutex_unlock(&dev->struct_mutex); nouveau_sgdma_takedown(dev); @@ -585,7 +659,10 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) dev_priv->chipset = (reg0 & 0xff00000) >> 20; /* NV04 or NV05 */ } else if ((reg0 & 0xff00fff0) == 0x20004000) { - dev_priv->chipset = 0x04; + if (reg0 & 0x00f00000) + dev_priv->chipset = 0x05; + else + dev_priv->chipset = 0x04; } else dev_priv->chipset = 0xff; @@ -665,8 +742,8 @@ static void nouveau_close(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - /* In the case of an error dev_priv may not be be allocated yet */ - if (dev_priv && dev_priv->card_type) + /* In the case of an error dev_priv may not be allocated yet */ + if (dev_priv) nouveau_card_takedown(dev); } @@ -756,6 +833,15 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, case NOUVEAU_GETPARAM_VM_VRAM_BASE: getparam->value = dev_priv->vm_vram_base; break; + case NOUVEAU_GETPARAM_GRAPH_UNITS: + /* NV40 and NV50 versions are quite different, but register + * address is the same. User is supposed to know the card + * family anyway... */ + if (dev_priv->chipset >= 0x40) { + getparam->value = nv_rd32(dev, NV40_PMC_GRAPH_UNITS); + break; + } + /* FALLTHRU */ default: NV_ERROR(dev, "unknown parameter %lld\n", getparam->param); return -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 187eb84e4da5..c385d50f041b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -28,45 +28,17 @@ #include "nouveau_drv.h" -static struct vm_operations_struct nouveau_ttm_vm_ops; -static const struct vm_operations_struct *ttm_vm_ops; - -static int -nouveau_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -{ - struct ttm_buffer_object *bo = vma->vm_private_data; - int ret; - - if (unlikely(bo == NULL)) - return VM_FAULT_NOPAGE; - - ret = ttm_vm_ops->fault(vma, vmf); - return ret; -} - int nouveau_ttm_mmap(struct file *filp, struct vm_area_struct *vma) { struct drm_file *file_priv = filp->private_data; struct drm_nouveau_private *dev_priv = file_priv->minor->dev->dev_private; - int ret; if (unlikely(vma->vm_pgoff < DRM_FILE_PAGE_OFFSET)) return drm_mmap(filp, vma); - ret = ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev); - if (unlikely(ret != 0)) - return ret; - - if (unlikely(ttm_vm_ops == NULL)) { - ttm_vm_ops = vma->vm_ops; - nouveau_ttm_vm_ops = *ttm_vm_ops; - nouveau_ttm_vm_ops.fault = &nouveau_ttm_fault; - } - - vma->vm_ops = &nouveau_ttm_vm_ops; - return 0; + return ttm_bo_mmap(filp, vma, &dev_priv->ttm.bdev); } static int diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index b91363606055..d2f143ed97c1 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c @@ -143,10 +143,10 @@ static void nv_crtc_calc_state_ext(struct drm_crtc *crtc, struct drm_display_mod state->pllsel |= nv_crtc->index ? PLLSEL_VPLL2_MASK : PLLSEL_VPLL1_MASK; if (pv->NM2) - NV_TRACE(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n", + NV_DEBUG_KMS(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n", pv->N1, pv->N2, pv->M1, pv->M2, pv->log2P); else - NV_TRACE(dev, "vpll: n %d m %d log2p %d\n", + NV_DEBUG_KMS(dev, "vpll: n %d m %d log2p %d\n", pv->N1, pv->M1, pv->log2P); nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset); @@ -160,7 +160,7 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode) unsigned char seq1 = 0, crtc17 = 0; unsigned char crtc1A; - NV_TRACE(dev, "Setting dpms mode %d on CRTC %d\n", mode, + NV_DEBUG_KMS(dev, "Setting dpms mode %d on CRTC %d\n", mode, nv_crtc->index); if (nv_crtc->last_dpms == mode) /* Don't do unnecesary mode changes. */ @@ -603,7 +603,7 @@ nv_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct drm_nouveau_private *dev_priv = dev->dev_private; - NV_DEBUG(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index); drm_mode_debug_printmodeline(adjusted_mode); /* unlock must come after turning off FP_TG_CONTROL in output_prepare */ @@ -703,7 +703,7 @@ static void nv_crtc_destroy(struct drm_crtc *crtc) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - NV_DEBUG(crtc->dev, "\n"); + NV_DEBUG_KMS(crtc->dev, "\n"); if (!nv_crtc) return; diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c index a5fa51714e87..d0e038d28948 100644 --- a/drivers/gpu/drm/nouveau/nv04_dac.c +++ b/drivers/gpu/drm/nouveau/nv04_dac.c @@ -205,23 +205,22 @@ out: NVWriteVgaSeq(dev, 0, NV_VIO_SR_CLOCK_INDEX, saved_seq1); if (blue == 0x18) { - NV_TRACE(dev, "Load detected on head A\n"); + NV_INFO(dev, "Load detected on head A\n"); return connector_status_connected; } return connector_status_disconnected; } -enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, - struct drm_connector *connector) +uint32_t nv17_dac_sample_load(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb; - uint32_t testval, regoffset = nv04_dac_output_offset(encoder); + uint32_t sample, testval, regoffset = nv04_dac_output_offset(encoder); uint32_t saved_powerctrl_2 = 0, saved_powerctrl_4 = 0, saved_routput, saved_rtest_ctrl, saved_gpio0, saved_gpio1, temp, routput; - int head, present = 0; + int head; #define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20) if (dcb->type == OUTPUT_TV) { @@ -287,13 +286,7 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, temp | NV_PRAMDAC_TEST_CONTROL_TP_INS_EN_ASSERTED); msleep(5); - temp = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); - - if (dcb->type == OUTPUT_TV) - present = (nv17_tv_detect(encoder, connector, temp) - == connector_status_connected); - else - present = temp & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI; + sample = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); temp = NVReadRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL); NVWriteRAMDAC(dev, head, NV_PRAMDAC_TEST_CONTROL, @@ -310,15 +303,25 @@ enum drm_connector_status nv17_dac_detect(struct drm_encoder *encoder, nv17_gpio_set(dev, DCB_GPIO_TVDAC1, saved_gpio1); nv17_gpio_set(dev, DCB_GPIO_TVDAC0, saved_gpio0); - if (present) { - NV_INFO(dev, "Load detected on output %c\n", '@' + ffs(dcb->or)); + return sample; +} + +static enum drm_connector_status +nv17_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) +{ + struct drm_device *dev = encoder->dev; + struct dcb_entry *dcb = nouveau_encoder(encoder)->dcb; + uint32_t sample = nv17_dac_sample_load(encoder); + + if (sample & NV_PRAMDAC_TEST_CONTROL_SENSEB_ALLHI) { + NV_INFO(dev, "Load detected on output %c\n", + '@' + ffs(dcb->or)); return connector_status_connected; + } else { + return connector_status_disconnected; } - - return connector_status_disconnected; } - static bool nv04_dac_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -350,14 +353,10 @@ static void nv04_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; int head = nouveau_crtc(encoder->crtc)->index; - NV_TRACE(dev, "%s called for encoder %d\n", __func__, - nv_encoder->dcb->index); - if (nv_gf4_disp_arch(dev)) { struct drm_encoder *rebind; uint32_t dac_offset = nv04_dac_output_offset(encoder); @@ -466,7 +465,7 @@ static void nv04_dac_destroy(struct drm_encoder *encoder) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - NV_DEBUG(encoder->dev, "\n"); + NV_DEBUG_KMS(encoder->dev, "\n"); drm_encoder_cleanup(encoder); kfree(nv_encoder); diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c index e5b33339d595..483f875bdb6a 100644 --- a/drivers/gpu/drm/nouveau/nv04_dfp.c +++ b/drivers/gpu/drm/nouveau/nv04_dfp.c @@ -261,7 +261,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *output_mode = &nv_encoder->mode; uint32_t mode_ratio, panel_ratio; - NV_DEBUG(dev, "Output mode on CRTC %d:\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "Output mode on CRTC %d:\n", nv_crtc->index); drm_mode_debug_printmodeline(output_mode); /* Initialize the FP registers in this CRTC. */ @@ -413,7 +413,9 @@ static void nv04_dfp_commit(struct drm_encoder *encoder) struct dcb_entry *dcbe = nv_encoder->dcb; int head = nouveau_crtc(encoder->crtc)->index; - NV_TRACE(dev, "%s called for encoder %d\n", __func__, nv_encoder->dcb->index); + NV_INFO(dev, "Output %s is running on CRTC %d using output %c\n", + drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base), + nv_crtc->index, '@' + ffs(nv_encoder->dcb->or)); if (dcbe->type == OUTPUT_TMDS) run_tmds_table(dev, dcbe, head, nv_encoder->mode.clock); @@ -550,7 +552,7 @@ static void nv04_dfp_destroy(struct drm_encoder *encoder) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - NV_DEBUG(encoder->dev, "\n"); + NV_DEBUG_KMS(encoder->dev, "\n"); drm_encoder_cleanup(encoder); kfree(nv_encoder); diff --git a/drivers/gpu/drm/nouveau/nv04_display.c b/drivers/gpu/drm/nouveau/nv04_display.c index b47c757ff48b..ef77215fa5b9 100644 --- a/drivers/gpu/drm/nouveau/nv04_display.c +++ b/drivers/gpu/drm/nouveau/nv04_display.c @@ -99,10 +99,11 @@ nv04_display_create(struct drm_device *dev) uint16_t connector[16] = { 0 }; int i, ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); if (nv_two_heads(dev)) nv04_display_store_initial_head_owner(dev); + nouveau_hw_save_vga_fonts(dev, 1); drm_mode_config_init(dev); drm_mode_create_scaling_mode_property(dev); @@ -203,8 +204,6 @@ nv04_display_create(struct drm_device *dev) /* Save previous state */ NVLockVgaCrtcs(dev, false); - nouveau_hw_save_vga_fonts(dev, 1); - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) crtc->funcs->save(crtc); @@ -223,7 +222,7 @@ nv04_display_destroy(struct drm_device *dev) struct drm_encoder *encoder; struct drm_crtc *crtc; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); /* Turn every CRTC off. */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { @@ -246,9 +245,9 @@ nv04_display_destroy(struct drm_device *dev) list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) crtc->funcs->restore(crtc); - nouveau_hw_save_vga_fonts(dev, 0); - drm_mode_config_cleanup(dev); + + nouveau_hw_save_vga_fonts(dev, 0); } void diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index 09a31071ee58..fd01caabd5c3 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -27,7 +27,7 @@ #include "nouveau_dma.h" #include "nouveau_fbcon.h" -static void +void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbcon_par *par = info->par; @@ -39,8 +39,7 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -55,21 +54,19 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) FIRE_RING(chan); } -static void +void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbcon_par *par = info->par; struct drm_device *dev = par->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; - uint32_t color = ((uint32_t *) info->pseudo_palette)[rect->color]; if (info->state != FBINFO_STATE_RUNNING) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -80,14 +77,18 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1); OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3); BEGIN_RING(chan, NvSubGdiRect, 0x03fc, 1); - OUT_RING(chan, color); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); + else + OUT_RING(chan, rect->color); BEGIN_RING(chan, NvSubGdiRect, 0x0400, 2); OUT_RING(chan, (rect->dx << 16) | rect->dy); OUT_RING(chan, (rect->width << 16) | rect->height); FIRE_RING(chan); } -static void +void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbcon_par *par = info->par; @@ -109,8 +110,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -144,8 +144,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) int iter_len = dsize > 128 ? 128 : dsize; if (RING_SPACE(chan, iter_len + 1)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); cfb_imageblit(info, image); return; } @@ -184,6 +183,7 @@ nv04_fbcon_accel_init(struct fb_info *info) struct drm_device *dev = par->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + const int sub = NvSubCtxSurf2D; int surface_fmt, pattern_fmt, rect_fmt; int ret; @@ -242,30 +242,29 @@ nv04_fbcon_accel_init(struct fb_info *info) return ret; if (RING_SPACE(chan, 49)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); return 0; } - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvCtxSurf2D); - BEGIN_RING(chan, 1, 0x0184, 2); + BEGIN_RING(chan, sub, 0x0184, 2); OUT_RING(chan, NvDmaFB); OUT_RING(chan, NvDmaFB); - BEGIN_RING(chan, 1, 0x0300, 4); + BEGIN_RING(chan, sub, 0x0300, 4); OUT_RING(chan, surface_fmt); OUT_RING(chan, info->fix.line_length | (info->fix.line_length << 16)); OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); OUT_RING(chan, info->fix.smem_start - dev->mode_config.fb_base); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvRop); - BEGIN_RING(chan, 1, 0x0300, 1); + BEGIN_RING(chan, sub, 0x0300, 1); OUT_RING(chan, 0x55); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvImagePatt); - BEGIN_RING(chan, 1, 0x0300, 8); + BEGIN_RING(chan, sub, 0x0300, 8); OUT_RING(chan, pattern_fmt); #ifdef __BIG_ENDIAN OUT_RING(chan, 2); @@ -279,9 +278,9 @@ nv04_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, ~0); OUT_RING(chan, ~0); - BEGIN_RING(chan, 1, 0x0000, 1); + BEGIN_RING(chan, sub, 0x0000, 1); OUT_RING(chan, NvClipRect); - BEGIN_RING(chan, 1, 0x0300, 2); + BEGIN_RING(chan, sub, 0x0300, 2); OUT_RING(chan, 0); OUT_RING(chan, (info->var.yres_virtual << 16) | info->var.xres_virtual); @@ -308,9 +307,6 @@ nv04_fbcon_accel_init(struct fb_info *info) FIRE_RING(chan); - info->fbops->fb_fillrect = nv04_fbcon_fillrect; - info->fbops->fb_copyarea = nv04_fbcon_copyarea; - info->fbops->fb_imageblit = nv04_fbcon_imageblit; return 0; } diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c index 0c3cd53c7313..f31347b8c9b0 100644 --- a/drivers/gpu/drm/nouveau/nv04_fifo.c +++ b/drivers/gpu/drm/nouveau/nv04_fifo.c @@ -71,6 +71,40 @@ nv04_fifo_reassign(struct drm_device *dev, bool enable) return (reassign == 1); } +bool +nv04_fifo_cache_flush(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; + uint64_t start = ptimer->read(dev); + + do { + if (nv_rd32(dev, NV03_PFIFO_CACHE1_GET) == + nv_rd32(dev, NV03_PFIFO_CACHE1_PUT)) + return true; + + } while (ptimer->read(dev) - start < 100000000); + + NV_ERROR(dev, "Timeout flushing the PFIFO cache.\n"); + + return false; +} + +bool +nv04_fifo_cache_pull(struct drm_device *dev, bool enable) +{ + uint32_t pull = nv_rd32(dev, NV04_PFIFO_CACHE1_PULL0); + + if (enable) { + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull | 1); + } else { + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, pull & ~1); + nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0); + } + + return !!(pull & 1); +} + int nv04_fifo_channel_id(struct drm_device *dev) { diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index 396ee92118f6..e260986ea65a 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -28,6 +28,10 @@ #include "nouveau_drv.h" static uint32_t nv04_graph_ctx_regs[] = { + 0x0040053c, + 0x00400544, + 0x00400540, + 0x00400548, NV04_PGRAPH_CTX_SWITCH1, NV04_PGRAPH_CTX_SWITCH2, NV04_PGRAPH_CTX_SWITCH3, @@ -102,69 +106,69 @@ static uint32_t nv04_graph_ctx_regs[] = { NV04_PGRAPH_PATT_COLOR0, NV04_PGRAPH_PATT_COLOR1, NV04_PGRAPH_PATT_COLORRAM+0x00, - NV04_PGRAPH_PATT_COLORRAM+0x01, - NV04_PGRAPH_PATT_COLORRAM+0x02, - NV04_PGRAPH_PATT_COLORRAM+0x03, NV04_PGRAPH_PATT_COLORRAM+0x04, - NV04_PGRAPH_PATT_COLORRAM+0x05, - NV04_PGRAPH_PATT_COLORRAM+0x06, - NV04_PGRAPH_PATT_COLORRAM+0x07, NV04_PGRAPH_PATT_COLORRAM+0x08, - NV04_PGRAPH_PATT_COLORRAM+0x09, - NV04_PGRAPH_PATT_COLORRAM+0x0A, - NV04_PGRAPH_PATT_COLORRAM+0x0B, - NV04_PGRAPH_PATT_COLORRAM+0x0C, - NV04_PGRAPH_PATT_COLORRAM+0x0D, - NV04_PGRAPH_PATT_COLORRAM+0x0E, - NV04_PGRAPH_PATT_COLORRAM+0x0F, + NV04_PGRAPH_PATT_COLORRAM+0x0c, NV04_PGRAPH_PATT_COLORRAM+0x10, - NV04_PGRAPH_PATT_COLORRAM+0x11, - NV04_PGRAPH_PATT_COLORRAM+0x12, - NV04_PGRAPH_PATT_COLORRAM+0x13, NV04_PGRAPH_PATT_COLORRAM+0x14, - NV04_PGRAPH_PATT_COLORRAM+0x15, - NV04_PGRAPH_PATT_COLORRAM+0x16, - NV04_PGRAPH_PATT_COLORRAM+0x17, NV04_PGRAPH_PATT_COLORRAM+0x18, - NV04_PGRAPH_PATT_COLORRAM+0x19, - NV04_PGRAPH_PATT_COLORRAM+0x1A, - NV04_PGRAPH_PATT_COLORRAM+0x1B, - NV04_PGRAPH_PATT_COLORRAM+0x1C, - NV04_PGRAPH_PATT_COLORRAM+0x1D, - NV04_PGRAPH_PATT_COLORRAM+0x1E, - NV04_PGRAPH_PATT_COLORRAM+0x1F, + NV04_PGRAPH_PATT_COLORRAM+0x1c, NV04_PGRAPH_PATT_COLORRAM+0x20, - NV04_PGRAPH_PATT_COLORRAM+0x21, - NV04_PGRAPH_PATT_COLORRAM+0x22, - NV04_PGRAPH_PATT_COLORRAM+0x23, NV04_PGRAPH_PATT_COLORRAM+0x24, - NV04_PGRAPH_PATT_COLORRAM+0x25, - NV04_PGRAPH_PATT_COLORRAM+0x26, - NV04_PGRAPH_PATT_COLORRAM+0x27, NV04_PGRAPH_PATT_COLORRAM+0x28, - NV04_PGRAPH_PATT_COLORRAM+0x29, - NV04_PGRAPH_PATT_COLORRAM+0x2A, - NV04_PGRAPH_PATT_COLORRAM+0x2B, - NV04_PGRAPH_PATT_COLORRAM+0x2C, - NV04_PGRAPH_PATT_COLORRAM+0x2D, - NV04_PGRAPH_PATT_COLORRAM+0x2E, - NV04_PGRAPH_PATT_COLORRAM+0x2F, + NV04_PGRAPH_PATT_COLORRAM+0x2c, NV04_PGRAPH_PATT_COLORRAM+0x30, - NV04_PGRAPH_PATT_COLORRAM+0x31, - NV04_PGRAPH_PATT_COLORRAM+0x32, - NV04_PGRAPH_PATT_COLORRAM+0x33, NV04_PGRAPH_PATT_COLORRAM+0x34, - NV04_PGRAPH_PATT_COLORRAM+0x35, - NV04_PGRAPH_PATT_COLORRAM+0x36, - NV04_PGRAPH_PATT_COLORRAM+0x37, NV04_PGRAPH_PATT_COLORRAM+0x38, - NV04_PGRAPH_PATT_COLORRAM+0x39, - NV04_PGRAPH_PATT_COLORRAM+0x3A, - NV04_PGRAPH_PATT_COLORRAM+0x3B, - NV04_PGRAPH_PATT_COLORRAM+0x3C, - NV04_PGRAPH_PATT_COLORRAM+0x3D, - NV04_PGRAPH_PATT_COLORRAM+0x3E, - NV04_PGRAPH_PATT_COLORRAM+0x3F, + NV04_PGRAPH_PATT_COLORRAM+0x3c, + NV04_PGRAPH_PATT_COLORRAM+0x40, + NV04_PGRAPH_PATT_COLORRAM+0x44, + NV04_PGRAPH_PATT_COLORRAM+0x48, + NV04_PGRAPH_PATT_COLORRAM+0x4c, + NV04_PGRAPH_PATT_COLORRAM+0x50, + NV04_PGRAPH_PATT_COLORRAM+0x54, + NV04_PGRAPH_PATT_COLORRAM+0x58, + NV04_PGRAPH_PATT_COLORRAM+0x5c, + NV04_PGRAPH_PATT_COLORRAM+0x60, + NV04_PGRAPH_PATT_COLORRAM+0x64, + NV04_PGRAPH_PATT_COLORRAM+0x68, + NV04_PGRAPH_PATT_COLORRAM+0x6c, + NV04_PGRAPH_PATT_COLORRAM+0x70, + NV04_PGRAPH_PATT_COLORRAM+0x74, + NV04_PGRAPH_PATT_COLORRAM+0x78, + NV04_PGRAPH_PATT_COLORRAM+0x7c, + NV04_PGRAPH_PATT_COLORRAM+0x80, + NV04_PGRAPH_PATT_COLORRAM+0x84, + NV04_PGRAPH_PATT_COLORRAM+0x88, + NV04_PGRAPH_PATT_COLORRAM+0x8c, + NV04_PGRAPH_PATT_COLORRAM+0x90, + NV04_PGRAPH_PATT_COLORRAM+0x94, + NV04_PGRAPH_PATT_COLORRAM+0x98, + NV04_PGRAPH_PATT_COLORRAM+0x9c, + NV04_PGRAPH_PATT_COLORRAM+0xa0, + NV04_PGRAPH_PATT_COLORRAM+0xa4, + NV04_PGRAPH_PATT_COLORRAM+0xa8, + NV04_PGRAPH_PATT_COLORRAM+0xac, + NV04_PGRAPH_PATT_COLORRAM+0xb0, + NV04_PGRAPH_PATT_COLORRAM+0xb4, + NV04_PGRAPH_PATT_COLORRAM+0xb8, + NV04_PGRAPH_PATT_COLORRAM+0xbc, + NV04_PGRAPH_PATT_COLORRAM+0xc0, + NV04_PGRAPH_PATT_COLORRAM+0xc4, + NV04_PGRAPH_PATT_COLORRAM+0xc8, + NV04_PGRAPH_PATT_COLORRAM+0xcc, + NV04_PGRAPH_PATT_COLORRAM+0xd0, + NV04_PGRAPH_PATT_COLORRAM+0xd4, + NV04_PGRAPH_PATT_COLORRAM+0xd8, + NV04_PGRAPH_PATT_COLORRAM+0xdc, + NV04_PGRAPH_PATT_COLORRAM+0xe0, + NV04_PGRAPH_PATT_COLORRAM+0xe4, + NV04_PGRAPH_PATT_COLORRAM+0xe8, + NV04_PGRAPH_PATT_COLORRAM+0xec, + NV04_PGRAPH_PATT_COLORRAM+0xf0, + NV04_PGRAPH_PATT_COLORRAM+0xf4, + NV04_PGRAPH_PATT_COLORRAM+0xf8, + NV04_PGRAPH_PATT_COLORRAM+0xfc, NV04_PGRAPH_PATTERN, 0x0040080c, NV04_PGRAPH_PATTERN_SHAPE, @@ -247,14 +251,6 @@ static uint32_t nv04_graph_ctx_regs[] = { 0x004004f8, 0x0040047c, 0x004004fc, - 0x0040053c, - 0x00400544, - 0x00400540, - 0x00400548, - 0x00400560, - 0x00400568, - 0x00400564, - 0x0040056c, 0x00400534, 0x00400538, 0x00400514, @@ -341,9 +337,8 @@ static uint32_t nv04_graph_ctx_regs[] = { 0x00400500, 0x00400504, NV04_PGRAPH_VALID1, - NV04_PGRAPH_VALID2 - - + NV04_PGRAPH_VALID2, + NV04_PGRAPH_DEBUG_3 }; struct graph_state { @@ -388,6 +383,18 @@ nv04_graph_context_switch(struct drm_device *dev) pgraph->fifo_access(dev, true); } +static uint32_t *ctx_reg(struct graph_state *ctx, uint32_t reg) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(nv04_graph_ctx_regs); i++) { + if (nv04_graph_ctx_regs[i] == reg) + return &ctx->nv04[i]; + } + + return NULL; +} + int nv04_graph_create_context(struct nouveau_channel *chan) { struct graph_state *pgraph_ctx; @@ -398,15 +405,8 @@ int nv04_graph_create_context(struct nouveau_channel *chan) if (pgraph_ctx == NULL) return -ENOMEM; - /* dev_priv->fifos[channel].pgraph_ctx_user = channel << 24; */ - pgraph_ctx->nv04[0] = 0x0001ffff; - /* is it really needed ??? */ -#if 0 - dev_priv->fifos[channel].pgraph_ctx[1] = - nv_rd32(dev, NV_PGRAPH_DEBUG_4); - dev_priv->fifos[channel].pgraph_ctx[2] = - nv_rd32(dev, 0x004006b0); -#endif + *ctx_reg(pgraph_ctx, NV04_PGRAPH_DEBUG_3) = 0xfad4ff31; + return 0; } @@ -429,9 +429,13 @@ int nv04_graph_load_context(struct nouveau_channel *chan) nv_wr32(dev, nv04_graph_ctx_regs[i], pgraph_ctx->nv04[i]); nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL, 0x10010100); - nv_wr32(dev, NV04_PGRAPH_CTX_USER, chan->id << 24); + + tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff; + nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp | chan->id << 24); + tmp = nv_rd32(dev, NV04_PGRAPH_FFINTFC_ST2); nv_wr32(dev, NV04_PGRAPH_FFINTFC_ST2, tmp & 0x000fffff); + return 0; } @@ -494,7 +498,7 @@ int nv04_graph_init(struct drm_device *dev) nv_wr32(dev, NV04_PGRAPH_STATE , 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_CTX_CONTROL , 0x10000100); tmp = nv_rd32(dev, NV04_PGRAPH_CTX_USER) & 0x00ffffff; - tmp |= dev_priv->engine.fifo.channels << 24; + tmp |= (dev_priv->engine.fifo.channels - 1) << 24; nv_wr32(dev, NV04_PGRAPH_CTX_USER, tmp); /* These don't belong here, they're part of a per-channel context */ @@ -533,7 +537,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, int mthd, uint32_t data) { struct drm_device *dev = chan->dev; - uint32_t instance = nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff; + uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; int subc = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 13) & 0x7; uint32_t tmp; @@ -543,11 +547,11 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, nv_wi32(dev, instance, tmp); nv_wr32(dev, NV04_PGRAPH_CTX_SWITCH1, tmp); - nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + subc, tmp); + nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + (subc<<2), tmp); return 0; } -static struct nouveau_pgraph_object_method nv04_graph_mthds_m2mf[] = { +static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = { { 0x0150, nv04_graph_mthd_set_ref }, {} }; @@ -558,7 +562,7 @@ static struct nouveau_pgraph_object_method nv04_graph_mthds_set_operation[] = { }; struct nouveau_pgraph_object_class nv04_graph_grclass[] = { - { 0x0039, false, nv04_graph_mthds_m2mf }, + { 0x0039, false, NULL }, { 0x004a, false, nv04_graph_mthds_set_operation }, /* gdirect */ { 0x005f, false, nv04_graph_mthds_set_operation }, /* imageblit */ { 0x0061, false, nv04_graph_mthds_set_operation }, /* ifc */ @@ -574,6 +578,7 @@ struct nouveau_pgraph_object_class nv04_graph_grclass[] = { { 0x0053, false, NULL }, /* surf3d */ { 0x0054, false, NULL }, /* tex_tri */ { 0x0055, false, NULL }, /* multitex_tri */ + { 0x506e, true, nv04_graph_mthds_sw }, {} }; diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c index a20c206625a2..a3b9563a6f60 100644 --- a/drivers/gpu/drm/nouveau/nv04_instmem.c +++ b/drivers/gpu/drm/nouveau/nv04_instmem.c @@ -30,7 +30,7 @@ nv04_instmem_determine_amount(struct drm_device *dev) * of vram. For now, only reserve a small piece until we know * more about what each chipset requires. */ - switch (dev_priv->chipset & 0xf0) { + switch (dev_priv->chipset) { case 0x40: case 0x47: case 0x49: diff --git a/drivers/gpu/drm/nouveau/nv10_fb.c b/drivers/gpu/drm/nouveau/nv10_fb.c index 79e2d104d70a..cc5cda44e501 100644 --- a/drivers/gpu/drm/nouveau/nv10_fb.c +++ b/drivers/gpu/drm/nouveau/nv10_fb.c @@ -3,17 +3,37 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv10_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) { + if (dev_priv->card_type >= NV_20) + addr |= 1; + else + addr |= 1 << 31; + } + + nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV10_PFB_TILE(i), addr); +} + int nv10_fb_init(struct drm_device *dev) { - uint32_t fb_bar_size; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; int i; - fb_bar_size = drm_get_resource_len(dev, 0) - 1; - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, NV10_PFB_TILE(i), 0); - nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size); - } + pfb->num_tiles = NV10_PFB_TILE__SIZE; + + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + pfb->set_region_tiling(dev, i, 0, 0, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 6bf6804bb0ef..fcf2cdd19493 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -389,49 +389,50 @@ struct graph_state { int nv10[ARRAY_SIZE(nv10_graph_ctx_regs)]; int nv17[ARRAY_SIZE(nv17_graph_ctx_regs)]; struct pipe_state pipe_state; + uint32_t lma_window[4]; }; +#define PIPE_SAVE(dev, state, addr) \ + do { \ + int __i; \ + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ + for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ + state[__i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \ + } while (0) + +#define PIPE_RESTORE(dev, state, addr) \ + do { \ + int __i; \ + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ + for (__i = 0; __i < ARRAY_SIZE(state); __i++) \ + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, state[__i]); \ + } while (0) + static void nv10_graph_save_pipe(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct graph_state *pgraph_ctx = chan->pgraph_ctx; - struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state; - int i; -#define PIPE_SAVE(addr) \ - do { \ - nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ - for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \ - fifo_pipe_state->pipe_##addr[i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \ - } while (0) - - PIPE_SAVE(0x4400); - PIPE_SAVE(0x0200); - PIPE_SAVE(0x6400); - PIPE_SAVE(0x6800); - PIPE_SAVE(0x6c00); - PIPE_SAVE(0x7000); - PIPE_SAVE(0x7400); - PIPE_SAVE(0x7800); - PIPE_SAVE(0x0040); - PIPE_SAVE(0x0000); - -#undef PIPE_SAVE + struct pipe_state *pipe = &pgraph_ctx->pipe_state; + + PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400); + PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200); + PIPE_SAVE(dev, pipe->pipe_0x6400, 0x6400); + PIPE_SAVE(dev, pipe->pipe_0x6800, 0x6800); + PIPE_SAVE(dev, pipe->pipe_0x6c00, 0x6c00); + PIPE_SAVE(dev, pipe->pipe_0x7000, 0x7000); + PIPE_SAVE(dev, pipe->pipe_0x7400, 0x7400); + PIPE_SAVE(dev, pipe->pipe_0x7800, 0x7800); + PIPE_SAVE(dev, pipe->pipe_0x0040, 0x0040); + PIPE_SAVE(dev, pipe->pipe_0x0000, 0x0000); } static void nv10_graph_load_pipe(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct graph_state *pgraph_ctx = chan->pgraph_ctx; - struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state; - int i; + struct pipe_state *pipe = &pgraph_ctx->pipe_state; uint32_t xfmode0, xfmode1; -#define PIPE_RESTORE(addr) \ - do { \ - nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \ - for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \ - nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, fifo_pipe_state->pipe_##addr[i]); \ - } while (0) - + int i; nouveau_wait_for_idle(dev); /* XXX check haiku comments */ @@ -457,24 +458,22 @@ static void nv10_graph_load_pipe(struct nouveau_channel *chan) nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008); - PIPE_RESTORE(0x0200); + PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200); nouveau_wait_for_idle(dev); /* restore XFMODE */ nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0); nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1); - PIPE_RESTORE(0x6400); - PIPE_RESTORE(0x6800); - PIPE_RESTORE(0x6c00); - PIPE_RESTORE(0x7000); - PIPE_RESTORE(0x7400); - PIPE_RESTORE(0x7800); - PIPE_RESTORE(0x4400); - PIPE_RESTORE(0x0000); - PIPE_RESTORE(0x0040); + PIPE_RESTORE(dev, pipe->pipe_0x6400, 0x6400); + PIPE_RESTORE(dev, pipe->pipe_0x6800, 0x6800); + PIPE_RESTORE(dev, pipe->pipe_0x6c00, 0x6c00); + PIPE_RESTORE(dev, pipe->pipe_0x7000, 0x7000); + PIPE_RESTORE(dev, pipe->pipe_0x7400, 0x7400); + PIPE_RESTORE(dev, pipe->pipe_0x7800, 0x7800); + PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400); + PIPE_RESTORE(dev, pipe->pipe_0x0000, 0x0000); + PIPE_RESTORE(dev, pipe->pipe_0x0040, 0x0040); nouveau_wait_for_idle(dev); - -#undef PIPE_RESTORE } static void nv10_graph_create_pipe(struct nouveau_channel *chan) @@ -808,6 +807,20 @@ void nv10_graph_destroy_context(struct nouveau_channel *chan) chan->pgraph_ctx = NULL; } +void +nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1 << 31; + + nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV10_PGRAPH_TILE(i), addr); +} + int nv10_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -832,21 +845,16 @@ int nv10_graph_init(struct drm_device *dev) (1<<31)); if (dev_priv->chipset >= 0x17) { nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x1f000000); + nv_wr32(dev, 0x400a10, 0x3ff3fb6); + nv_wr32(dev, 0x400838, 0x2f8684); + nv_wr32(dev, 0x40083c, 0x115f3f); nv_wr32(dev, 0x004006b0, 0x40000020); } else nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000); - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, NV10_PGRAPH_TILE(i), - nv_rd32(dev, NV10_PFB_TILE(i))); - nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - nv_wr32(dev, NV10_PGRAPH_TSIZE(i), - nv_rd32(dev, NV10_PFB_TSIZE(i))); - nv_wr32(dev, NV10_PGRAPH_TSTATUS(i), - nv_rd32(dev, NV10_PFB_TSTATUS(i))); - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv10_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH1, 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH2, 0x00000000); @@ -867,6 +875,115 @@ void nv10_graph_takedown(struct drm_device *dev) { } +static int +nv17_graph_mthd_lma_window(struct nouveau_channel *chan, int grclass, + int mthd, uint32_t data) +{ + struct drm_device *dev = chan->dev; + struct graph_state *ctx = chan->pgraph_ctx; + struct pipe_state *pipe = &ctx->pipe_state; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3]; + uint32_t xfmode0, xfmode1; + int i; + + ctx->lma_window[(mthd - 0x1638) / 4] = data; + + if (mthd != 0x1644) + return 0; + + nouveau_wait_for_idle(dev); + + PIPE_SAVE(dev, pipe_0x0040, 0x0040); + PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200); + + PIPE_RESTORE(dev, ctx->lma_window, 0x6790); + + nouveau_wait_for_idle(dev); + + xfmode0 = nv_rd32(dev, NV10_PGRAPH_XFMODE0); + xfmode1 = nv_rd32(dev, NV10_PGRAPH_XFMODE1); + + PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400); + PIPE_SAVE(dev, pipe_0x64c0, 0x64c0); + PIPE_SAVE(dev, pipe_0x6ab0, 0x6ab0); + PIPE_SAVE(dev, pipe_0x6a80, 0x6a80); + + nouveau_wait_for_idle(dev); + + nv_wr32(dev, NV10_PGRAPH_XFMODE0, 0x10000000); + nv_wr32(dev, NV10_PGRAPH_XFMODE1, 0x00000000); + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0); + for (i = 0; i < 4; i++) + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); + for (i = 0; i < 4; i++) + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); + + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0); + for (i = 0; i < 3; i++) + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000); + + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80); + for (i = 0; i < 3; i++) + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); + + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040); + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008); + + PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200); + + nouveau_wait_for_idle(dev); + + PIPE_RESTORE(dev, pipe_0x0040, 0x0040); + + nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0); + nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1); + + PIPE_RESTORE(dev, pipe_0x64c0, 0x64c0); + PIPE_RESTORE(dev, pipe_0x6ab0, 0x6ab0); + PIPE_RESTORE(dev, pipe_0x6a80, 0x6a80); + PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400); + + nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000000c0); + nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000); + + nouveau_wait_for_idle(dev); + + pgraph->fifo_access(dev, true); + + return 0; +} + +static int +nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, int grclass, + int mthd, uint32_t data) +{ + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + + nouveau_wait_for_idle(dev); + + nv_wr32(dev, NV10_PGRAPH_DEBUG_4, + nv_rd32(dev, NV10_PGRAPH_DEBUG_4) | 0x1 << 8); + nv_wr32(dev, 0x004006b0, + nv_rd32(dev, 0x004006b0) | 0x8 << 24); + + pgraph->fifo_access(dev, true); + + return 0; +} + +static struct nouveau_pgraph_object_method nv17_graph_celsius_mthds[] = { + { 0x1638, nv17_graph_mthd_lma_window }, + { 0x163c, nv17_graph_mthd_lma_window }, + { 0x1640, nv17_graph_mthd_lma_window }, + { 0x1644, nv17_graph_mthd_lma_window }, + { 0x1658, nv17_graph_mthd_lma_enable }, + {} +}; + struct nouveau_pgraph_object_class nv10_graph_grclass[] = { { 0x0030, false, NULL }, /* null */ { 0x0039, false, NULL }, /* m2mf */ @@ -887,6 +1004,6 @@ struct nouveau_pgraph_object_class nv10_graph_grclass[] = { { 0x0095, false, NULL }, /* multitex_tri */ { 0x0056, false, NULL }, /* celcius (nv10) */ { 0x0096, false, NULL }, /* celcius (nv11) */ - { 0x0099, false, NULL }, /* celcius (nv17) */ + { 0x0099, false, nv17_graph_celsius_mthds }, /* celcius (nv17) */ {} }; diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c index 46cfd9c60478..21ac6e49b6ee 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.c +++ b/drivers/gpu/drm/nouveau/nv17_tv.c @@ -33,13 +33,103 @@ #include "nouveau_hw.h" #include "nv17_tv.h" -enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, - struct drm_connector *connector, - uint32_t pin_mask) +static uint32_t nv42_tv_sample_load(struct drm_encoder *encoder) { + struct drm_device *dev = encoder->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t testval, regoffset = nv04_dac_output_offset(encoder); + uint32_t gpio0, gpio1, fp_htotal, fp_hsync_start, fp_hsync_end, + fp_control, test_ctrl, dacclk, ctv_14, ctv_1c, ctv_6c; + uint32_t sample = 0; + int head; + +#define RGB_TEST_DATA(r, g, b) (r << 0 | g << 10 | b << 20) + testval = RGB_TEST_DATA(0x82, 0xeb, 0x82); + if (dev_priv->vbios->tvdactestval) + testval = dev_priv->vbios->tvdactestval; + + dacclk = NVReadRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset); + head = (dacclk & 0x100) >> 8; + + /* Save the previous state. */ + gpio1 = nv17_gpio_get(dev, DCB_GPIO_TVDAC1); + gpio0 = nv17_gpio_get(dev, DCB_GPIO_TVDAC0); + fp_htotal = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL); + fp_hsync_start = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START); + fp_hsync_end = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END); + fp_control = NVReadRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL); + test_ctrl = NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset); + ctv_1c = NVReadRAMDAC(dev, head, 0x680c1c); + ctv_14 = NVReadRAMDAC(dev, head, 0x680c14); + ctv_6c = NVReadRAMDAC(dev, head, 0x680c6c); + + /* Prepare the DAC for load detection. */ + nv17_gpio_set(dev, DCB_GPIO_TVDAC1, true); + nv17_gpio_set(dev, DCB_GPIO_TVDAC0, true); + + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, 1343); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, 1047); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, 1183); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, + NV_PRAMDAC_FP_TG_CONTROL_DISPEN_POS | + NV_PRAMDAC_FP_TG_CONTROL_WIDTH_12 | + NV_PRAMDAC_FP_TG_CONTROL_READ_PROG | + NV_PRAMDAC_FP_TG_CONTROL_HSYNC_POS | + NV_PRAMDAC_FP_TG_CONTROL_VSYNC_POS); + + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, 0); + + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, + (dacclk & ~0xff) | 0x22); + msleep(1); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, + (dacclk & ~0xff) | 0x21); + + NVWriteRAMDAC(dev, head, 0x680c1c, 1 << 20); + NVWriteRAMDAC(dev, head, 0x680c14, 4 << 16); + + /* Sample pin 0x4 (usually S-video luma). */ + NVWriteRAMDAC(dev, head, 0x680c6c, testval >> 10 & 0x3ff); + msleep(20); + sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset) + & 0x4 << 28; + + /* Sample the remaining pins. */ + NVWriteRAMDAC(dev, head, 0x680c6c, testval & 0x3ff); + msleep(20); + sample |= NVReadRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset) + & 0xa << 28; + + /* Restore the previous state. */ + NVWriteRAMDAC(dev, head, 0x680c1c, ctv_1c); + NVWriteRAMDAC(dev, head, 0x680c14, ctv_14); + NVWriteRAMDAC(dev, head, 0x680c6c, ctv_6c); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_DACCLK + regoffset, dacclk); + NVWriteRAMDAC(dev, 0, NV_PRAMDAC_TEST_CONTROL + regoffset, test_ctrl); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_TG_CONTROL, fp_control); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_END, fp_hsync_end); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HSYNC_START, fp_hsync_start); + NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HTOTAL, fp_htotal); + nv17_gpio_set(dev, DCB_GPIO_TVDAC1, gpio1); + nv17_gpio_set(dev, DCB_GPIO_TVDAC0, gpio0); + + return sample; +} + +static enum drm_connector_status +nv17_tv_detect(struct drm_encoder *encoder, struct drm_connector *connector) +{ + struct drm_device *dev = encoder->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct drm_mode_config *conf = &dev->mode_config; struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); + struct dcb_entry *dcb = tv_enc->base.dcb; - tv_enc->pin_mask = pin_mask >> 28 & 0xe; + if (dev_priv->chipset == 0x42 || + dev_priv->chipset == 0x43) + tv_enc->pin_mask = nv42_tv_sample_load(encoder) >> 28 & 0xe; + else + tv_enc->pin_mask = nv17_dac_sample_load(encoder) >> 28 & 0xe; switch (tv_enc->pin_mask) { case 0x2: @@ -50,7 +140,7 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SVIDEO; break; case 0xe: - if (nouveau_encoder(encoder)->dcb->tvconf.has_component_output) + if (dcb->tvconf.has_component_output) tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_Component; else tv_enc->subconnector = DRM_MODE_SUBCONNECTOR_SCART; @@ -61,11 +151,16 @@ enum drm_connector_status nv17_tv_detect(struct drm_encoder *encoder, } drm_connector_property_set_value(connector, - encoder->dev->mode_config.tv_subconnector_property, - tv_enc->subconnector); + conf->tv_subconnector_property, + tv_enc->subconnector); - return tv_enc->subconnector ? connector_status_connected : - connector_status_disconnected; + if (tv_enc->subconnector) { + NV_INFO(dev, "Load detected on output %c\n", + '@' + ffs(dcb->or)); + return connector_status_connected; + } else { + return connector_status_disconnected; + } } static const struct { @@ -219,7 +314,7 @@ static void nv17_tv_dpms(struct drm_encoder *encoder, int mode) return; nouveau_encoder(encoder)->last_dpms = mode; - NV_TRACE(dev, "Setting dpms mode %d on TV encoder (output %d)\n", + NV_INFO(dev, "Setting dpms mode %d on TV encoder (output %d)\n", mode, nouveau_encoder(encoder)->dcb->index); regs->ptv_200 &= ~1; @@ -484,6 +579,8 @@ static void nv17_tv_restore(struct drm_encoder *encoder) nouveau_encoder(encoder)->restore.output); nv17_tv_state_load(dev, &to_tv_enc(encoder)->saved_state); + + nouveau_encoder(encoder)->last_dpms = NV_DPMS_CLEARED; } static int nv17_tv_create_resources(struct drm_encoder *encoder, @@ -619,7 +716,7 @@ static void nv17_tv_destroy(struct drm_encoder *encoder) { struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder); - NV_DEBUG(encoder->dev, "\n"); + NV_DEBUG_KMS(encoder->dev, "\n"); drm_encoder_cleanup(encoder); kfree(tv_enc); @@ -633,7 +730,7 @@ static struct drm_encoder_helper_funcs nv17_tv_helper_funcs = { .prepare = nv17_tv_prepare, .commit = nv17_tv_commit, .mode_set = nv17_tv_mode_set, - .detect = nv17_dac_detect, + .detect = nv17_tv_detect, }; static struct drm_encoder_slave_funcs nv17_tv_slave_funcs = { diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index 18ba74f19703..d6fc0a82f03d 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -514,6 +514,27 @@ nv20_graph_rdi(struct drm_device *dev) nouveau_wait_for_idle(dev); } +void +nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1; + + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit); + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch); + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr); +} + int nv20_graph_init(struct drm_device *dev) { @@ -572,27 +593,10 @@ nv20_graph_init(struct drm_device *dev) nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030); } - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, 0x00400904 + i * 0x10, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - nv_wr32(dev, 0x00400908 + i * 0x10, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - /* which is NV40_PGRAPH_TSIZE0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - nv_wr32(dev, 0x00400900 + i * 0x10, - nv_rd32(dev, NV10_PFB_TILE(i))); - /* which is NV40_PGRAPH_TILE0(i) ?? */ - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, NV10_PFB_TILE(i))); - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv20_graph_set_region_tiling(dev, i, 0, 0, 0); + for (i = 0; i < 8; i++) { nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4); @@ -704,18 +708,9 @@ nv30_graph_init(struct drm_device *dev) nv_wr32(dev, 0x4000c0, 0x00000016); - /* copy tile info from PFB */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - nv_wr32(dev, 0x00400904 + i * 0x10, - nv_rd32(dev, NV10_PFB_TLIMIT(i))); - /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ - nv_wr32(dev, 0x00400908 + i * 0x10, - nv_rd32(dev, NV10_PFB_TSIZE(i))); - /* which is NV40_PGRAPH_TSIZE0(i) ?? */ - nv_wr32(dev, 0x00400900 + i * 0x10, - nv_rd32(dev, NV10_PFB_TILE(i))); - /* which is NV40_PGRAPH_TILE0(i) ?? */ - } + /* Turn all the tiling regions off. */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) + nv20_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF); diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c index ca1d27107a8e..3cd07d8d5bd7 100644 --- a/drivers/gpu/drm/nouveau/nv40_fb.c +++ b/drivers/gpu/drm/nouveau/nv40_fb.c @@ -3,12 +3,37 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv40_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t limit = max(1u, addr + size) - 1; + + if (pitch) + addr |= 1; + + switch (dev_priv->chipset) { + case 0x40: + nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV10_PFB_TILE(i), addr); + break; + + default: + nv_wr32(dev, NV40_PFB_TLIMIT(i), limit); + nv_wr32(dev, NV40_PFB_TSIZE(i), pitch); + nv_wr32(dev, NV40_PFB_TILE(i), addr); + break; + } +} + int nv40_fb_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t fb_bar_size, tmp; - int num_tiles; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + uint32_t tmp; int i; /* This is strictly a NV4x register (don't know about NV5x). */ @@ -23,35 +48,23 @@ nv40_fb_init(struct drm_device *dev) case 0x45: tmp = nv_rd32(dev, NV10_PFB_CLOSE_PAGE2); nv_wr32(dev, NV10_PFB_CLOSE_PAGE2, tmp & ~(1 << 15)); - num_tiles = NV10_PFB_TILE__SIZE; + pfb->num_tiles = NV10_PFB_TILE__SIZE; break; case 0x46: /* G72 */ case 0x47: /* G70 */ case 0x49: /* G71 */ case 0x4b: /* G73 */ case 0x4c: /* C51 (G7X version) */ - num_tiles = NV40_PFB_TILE__SIZE_1; + pfb->num_tiles = NV40_PFB_TILE__SIZE_1; break; default: - num_tiles = NV40_PFB_TILE__SIZE_0; + pfb->num_tiles = NV40_PFB_TILE__SIZE_0; break; } - fb_bar_size = drm_get_resource_len(dev, 0) - 1; - switch (dev_priv->chipset) { - case 0x40: - for (i = 0; i < num_tiles; i++) { - nv_wr32(dev, NV10_PFB_TILE(i), 0); - nv_wr32(dev, NV10_PFB_TLIMIT(i), fb_bar_size); - } - break; - default: - for (i = 0; i < num_tiles; i++) { - nv_wr32(dev, NV40_PFB_TILE(i), 0); - nv_wr32(dev, NV40_PFB_TLIMIT(i), fb_bar_size); - } - break; - } + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + pfb->set_region_tiling(dev, i, 0, 0, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index d3e0a2a6acf8..53e8afe1dcd1 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -24,36 +24,10 @@ * */ -#include <linux/firmware.h> - #include "drmP.h" #include "drm.h" #include "nouveau_drv.h" - -MODULE_FIRMWARE("nouveau/nv40.ctxprog"); -MODULE_FIRMWARE("nouveau/nv40.ctxvals"); -MODULE_FIRMWARE("nouveau/nv41.ctxprog"); -MODULE_FIRMWARE("nouveau/nv41.ctxvals"); -MODULE_FIRMWARE("nouveau/nv42.ctxprog"); -MODULE_FIRMWARE("nouveau/nv42.ctxvals"); -MODULE_FIRMWARE("nouveau/nv43.ctxprog"); -MODULE_FIRMWARE("nouveau/nv43.ctxvals"); -MODULE_FIRMWARE("nouveau/nv44.ctxprog"); -MODULE_FIRMWARE("nouveau/nv44.ctxvals"); -MODULE_FIRMWARE("nouveau/nv46.ctxprog"); -MODULE_FIRMWARE("nouveau/nv46.ctxvals"); -MODULE_FIRMWARE("nouveau/nv47.ctxprog"); -MODULE_FIRMWARE("nouveau/nv47.ctxvals"); -MODULE_FIRMWARE("nouveau/nv49.ctxprog"); -MODULE_FIRMWARE("nouveau/nv49.ctxvals"); -MODULE_FIRMWARE("nouveau/nv4a.ctxprog"); -MODULE_FIRMWARE("nouveau/nv4a.ctxvals"); -MODULE_FIRMWARE("nouveau/nv4b.ctxprog"); -MODULE_FIRMWARE("nouveau/nv4b.ctxvals"); -MODULE_FIRMWARE("nouveau/nv4c.ctxprog"); -MODULE_FIRMWARE("nouveau/nv4c.ctxvals"); -MODULE_FIRMWARE("nouveau/nv4e.ctxprog"); -MODULE_FIRMWARE("nouveau/nv4e.ctxvals"); +#include "nouveau_grctx.h" struct nouveau_channel * nv40_graph_channel(struct drm_device *dev) @@ -83,27 +57,30 @@ nv40_graph_create_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *ctx; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; int ret; - /* Allocate a 175KiB block of PRAMIN to store the context. This - * is massive overkill for a lot of chipsets, but it should be safe - * until we're able to implement this properly (will happen at more - * or less the same time we're able to write our own context programs. - */ - ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 175*1024, 16, - NVOBJ_FLAG_ZERO_ALLOC, - &chan->ramin_grctx); + ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size, + 16, NVOBJ_FLAG_ZERO_ALLOC, + &chan->ramin_grctx); if (ret) return ret; - ctx = chan->ramin_grctx->gpuobj; /* Initialise default context values */ dev_priv->engine.instmem.prepare_access(dev, true); - nv40_grctx_vals_load(dev, ctx); - nv_wo32(dev, ctx, 0, ctx->im_pramin->start); - dev_priv->engine.instmem.finish_access(dev); + if (!pgraph->ctxprog) { + struct nouveau_grctx ctx = {}; + ctx.dev = chan->dev; + ctx.mode = NOUVEAU_GRCTX_VALS; + ctx.data = chan->ramin_grctx->gpuobj; + nv40_grctx_init(&ctx); + } else { + nouveau_grctx_vals_load(dev, chan->ramin_grctx->gpuobj); + } + nv_wo32(dev, chan->ramin_grctx->gpuobj, 0, + chan->ramin_grctx->gpuobj->im_pramin->start); + dev_priv->engine.instmem.finish_access(dev); return 0; } @@ -204,133 +181,46 @@ nv40_graph_unload_context(struct drm_device *dev) return ret; } -struct nouveau_ctxprog { - uint32_t signature; - uint8_t version; - uint16_t length; - uint32_t data[]; -} __attribute__ ((packed)); - -struct nouveau_ctxvals { - uint32_t signature; - uint8_t version; - uint32_t length; - struct { - uint32_t offset; - uint32_t value; - } data[]; -} __attribute__ ((packed)); - -int -nv40_grctx_init(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - const int chipset = dev_priv->chipset; - const struct firmware *fw; - const struct nouveau_ctxprog *cp; - const struct nouveau_ctxvals *cv; - char name[32]; - int ret, i; - - pgraph->accel_blocked = true; - - if (!pgraph->ctxprog) { - sprintf(name, "nouveau/nv%02x.ctxprog", chipset); - ret = request_firmware(&fw, name, &dev->pdev->dev); - if (ret) { - NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset); - return ret; - } - - pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL); - if (!pgraph->ctxprog) { - NV_ERROR(dev, "OOM copying ctxprog\n"); - release_firmware(fw); - return -ENOMEM; - } - memcpy(pgraph->ctxprog, fw->data, fw->size); - - cp = pgraph->ctxprog; - if (cp->signature != 0x5043564e || cp->version != 0 || - cp->length != ((fw->size - 7) / 4)) { - NV_ERROR(dev, "ctxprog invalid\n"); - release_firmware(fw); - nv40_grctx_fini(dev); - return -EINVAL; - } - release_firmware(fw); - } - - if (!pgraph->ctxvals) { - sprintf(name, "nouveau/nv%02x.ctxvals", chipset); - ret = request_firmware(&fw, name, &dev->pdev->dev); - if (ret) { - NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset); - nv40_grctx_fini(dev); - return ret; - } - - pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL); - if (!pgraph->ctxprog) { - NV_ERROR(dev, "OOM copying ctxprog\n"); - release_firmware(fw); - nv40_grctx_fini(dev); - return -ENOMEM; - } - memcpy(pgraph->ctxvals, fw->data, fw->size); - - cv = (void *)pgraph->ctxvals; - if (cv->signature != 0x5643564e || cv->version != 0 || - cv->length != ((fw->size - 9) / 8)) { - NV_ERROR(dev, "ctxvals invalid\n"); - release_firmware(fw); - nv40_grctx_fini(dev); - return -EINVAL; - } - release_firmware(fw); - } - - cp = pgraph->ctxprog; - - nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0); - for (i = 0; i < cp->length; i++) - nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp->data[i]); - - pgraph->accel_blocked = false; - return 0; -} - void -nv40_grctx_fini(struct drm_device *dev) +nv40_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - - if (pgraph->ctxprog) { - kfree(pgraph->ctxprog); - pgraph->ctxprog = NULL; - } + uint32_t limit = max(1u, addr + size) - 1; - if (pgraph->ctxvals) { - kfree(pgraph->ctxprog); - pgraph->ctxvals = NULL; - } -} + if (pitch) + addr |= 1; -void -nv40_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct nouveau_ctxvals *cv = pgraph->ctxvals; - int i; + switch (dev_priv->chipset) { + case 0x44: + case 0x4a: + case 0x4e: + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + break; - if (!cv) - return; + case 0x46: + case 0x47: + case 0x49: + case 0x4b: + nv_wr32(dev, NV47_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV47_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + break; - for (i = 0; i < cv->length; i++) - nv_wo32(dev, ctx, cv->data[i].offset, cv->data[i].value); + default: + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + break; + } } /* @@ -347,7 +237,8 @@ nv40_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = (struct drm_nouveau_private *)dev->dev_private; - uint32_t vramsz, tmp; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + uint32_t vramsz; int i, j; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & @@ -355,7 +246,26 @@ nv40_graph_init(struct drm_device *dev) nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); - nv40_grctx_init(dev); + if (nouveau_ctxfw) { + nouveau_grctx_prog_load(dev); + dev_priv->engine.graph.grctx_size = 175 * 1024; + } + + if (!dev_priv->engine.graph.ctxprog) { + struct nouveau_grctx ctx = {}; + uint32_t cp[256]; + + ctx.dev = dev; + ctx.mode = NOUVEAU_GRCTX_PROG; + ctx.data = cp; + ctx.ctxprog_max = 256; + nv40_grctx_init(&ctx); + dev_priv->engine.graph.grctx_size = ctx.ctxvals_pos * 4; + + nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0); + for (i = 0; i < ctx.ctxprog_len; i++) + nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]); + } /* No context present currently */ nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000); @@ -425,74 +335,9 @@ nv40_graph_init(struct drm_device *dev) nv_wr32(dev, 0x400b38, 0x2ffff800); nv_wr32(dev, 0x400b3c, 0x00006000); - /* copy tile info from PFB */ - switch (dev_priv->chipset) { - case 0x40: /* vanilla NV40 */ - for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { - tmp = nv_rd32(dev, NV10_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV10_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - case 0x44: - case 0x4a: - case 0x4e: /* NV44-based cores don't have 0x406900? */ - for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - } - break; - case 0x46: - case 0x47: - case 0x49: - case 0x4b: /* G7X-based cores */ - for (i = 0; i < NV40_PFB_TILE__SIZE_1; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV47_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV47_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV47_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV47_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - default: /* everything else */ - for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) { - tmp = nv_rd32(dev, NV40_PFB_TILE(i)); - nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i)); - nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSIZE(i)); - nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp); - tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i)); - nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp); - nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp); - } - break; - } + /* Turn all the tiling regions off. */ + for (i = 0; i < pfb->num_tiles; i++) + nv40_graph_set_region_tiling(dev, i, 0, 0, 0); /* begin RAM config */ vramsz = drm_get_resource_len(dev, 0) - 1; @@ -535,6 +380,7 @@ nv40_graph_init(struct drm_device *dev) void nv40_graph_takedown(struct drm_device *dev) { + nouveau_grctx_fini(dev); } struct nouveau_pgraph_object_class nv40_graph_grclass[] = { diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c new file mode 100644 index 000000000000..11b11c31f543 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv40_grctx.c @@ -0,0 +1,678 @@ +/* + * Copyright 2009 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +/* NVIDIA context programs handle a number of other conditions which are + * not implemented in our versions. It's not clear why NVIDIA context + * programs have this code, nor whether it's strictly necessary for + * correct operation. We'll implement additional handling if/when we + * discover it's necessary. + * + * - On context save, NVIDIA set 0x400314 bit 0 to 1 if the "3D state" + * flag is set, this gets saved into the context. + * - On context save, the context program for all cards load nsource + * into a flag register and check for ILLEGAL_MTHD. If it's set, + * opcode 0x60000d is called before resuming normal operation. + * - Some context programs check more conditions than the above. NV44 + * checks: ((nsource & 0x0857) || (0x400718 & 0x0100) || (intr & 0x0001)) + * and calls 0x60000d before resuming normal operation. + * - At the very beginning of NVIDIA's context programs, flag 9 is checked + * and if true 0x800001 is called with count=0, pos=0, the flag is cleared + * and then the ctxprog is aborted. It looks like a complicated NOP, + * its purpose is unknown. + * - In the section of code that loads the per-vs state, NVIDIA check + * flag 10. If it's set, they only transfer the small 0x300 byte block + * of state + the state for a single vs as opposed to the state for + * all vs units. It doesn't seem likely that it'll occur in normal + * operation, especially seeing as it appears NVIDIA may have screwed + * up the ctxprogs for some cards and have an invalid instruction + * rather than a cp_lsr(ctx, dwords_for_1_vs_unit) instruction. + * - There's a number of places where context offset 0 (where we place + * the PRAMIN offset of the context) is loaded into either 0x408000, + * 0x408004 or 0x408008. Not sure what's up there either. + * - The ctxprogs for some cards save 0x400a00 again during the cleanup + * path for auto-loadctx. + */ + +#define CP_FLAG_CLEAR 0 +#define CP_FLAG_SET 1 +#define CP_FLAG_SWAP_DIRECTION ((0 * 32) + 0) +#define CP_FLAG_SWAP_DIRECTION_LOAD 0 +#define CP_FLAG_SWAP_DIRECTION_SAVE 1 +#define CP_FLAG_USER_SAVE ((0 * 32) + 5) +#define CP_FLAG_USER_SAVE_NOT_PENDING 0 +#define CP_FLAG_USER_SAVE_PENDING 1 +#define CP_FLAG_USER_LOAD ((0 * 32) + 6) +#define CP_FLAG_USER_LOAD_NOT_PENDING 0 +#define CP_FLAG_USER_LOAD_PENDING 1 +#define CP_FLAG_STATUS ((3 * 32) + 0) +#define CP_FLAG_STATUS_IDLE 0 +#define CP_FLAG_STATUS_BUSY 1 +#define CP_FLAG_AUTO_SAVE ((3 * 32) + 4) +#define CP_FLAG_AUTO_SAVE_NOT_PENDING 0 +#define CP_FLAG_AUTO_SAVE_PENDING 1 +#define CP_FLAG_AUTO_LOAD ((3 * 32) + 5) +#define CP_FLAG_AUTO_LOAD_NOT_PENDING 0 +#define CP_FLAG_AUTO_LOAD_PENDING 1 +#define CP_FLAG_UNK54 ((3 * 32) + 6) +#define CP_FLAG_UNK54_CLEAR 0 +#define CP_FLAG_UNK54_SET 1 +#define CP_FLAG_ALWAYS ((3 * 32) + 8) +#define CP_FLAG_ALWAYS_FALSE 0 +#define CP_FLAG_ALWAYS_TRUE 1 +#define CP_FLAG_UNK57 ((3 * 32) + 9) +#define CP_FLAG_UNK57_CLEAR 0 +#define CP_FLAG_UNK57_SET 1 + +#define CP_CTX 0x00100000 +#define CP_CTX_COUNT 0x000fc000 +#define CP_CTX_COUNT_SHIFT 14 +#define CP_CTX_REG 0x00003fff +#define CP_LOAD_SR 0x00200000 +#define CP_LOAD_SR_VALUE 0x000fffff +#define CP_BRA 0x00400000 +#define CP_BRA_IP 0x0000ff00 +#define CP_BRA_IP_SHIFT 8 +#define CP_BRA_IF_CLEAR 0x00000080 +#define CP_BRA_FLAG 0x0000007f +#define CP_WAIT 0x00500000 +#define CP_WAIT_SET 0x00000080 +#define CP_WAIT_FLAG 0x0000007f +#define CP_SET 0x00700000 +#define CP_SET_1 0x00000080 +#define CP_SET_FLAG 0x0000007f +#define CP_NEXT_TO_SWAP 0x00600007 +#define CP_NEXT_TO_CURRENT 0x00600009 +#define CP_SET_CONTEXT_POINTER 0x0060000a +#define CP_END 0x0060000e +#define CP_LOAD_MAGIC_UNK01 0x00800001 /* unknown */ +#define CP_LOAD_MAGIC_NV44TCL 0x00800029 /* per-vs state (0x4497) */ +#define CP_LOAD_MAGIC_NV40TCL 0x00800041 /* per-vs state (0x4097) */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_grctx.h" + +/* TODO: + * - get vs count from 0x1540 + * - document unimplemented bits compared to nvidia + * - nsource handling + * - R0 & 0x0200 handling + * - single-vs handling + * - 400314 bit 0 + */ + +static int +nv40_graph_4097(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if ((dev_priv->chipset & 0xf0) == 0x60) + return 0; + + return !!(0x0baf & (1 << dev_priv->chipset)); +} + +static int +nv40_graph_vs_count(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + switch (dev_priv->chipset) { + case 0x47: + case 0x49: + case 0x4b: + return 8; + case 0x40: + return 6; + case 0x41: + case 0x42: + return 5; + case 0x43: + case 0x44: + case 0x46: + case 0x4a: + return 3; + case 0x4c: + case 0x4e: + case 0x67: + default: + return 1; + } +} + + +enum cp_label { + cp_check_load = 1, + cp_setup_auto_load, + cp_setup_load, + cp_setup_save, + cp_swap_state, + cp_swap_state3d_3_is_save, + cp_prepare_exit, + cp_exit, +}; + +static void +nv40_graph_construct_general(struct nouveau_grctx *ctx) +{ + struct drm_nouveau_private *dev_priv = ctx->dev->dev_private; + int i; + + cp_ctx(ctx, 0x4000a4, 1); + gr_def(ctx, 0x4000a4, 0x00000008); + cp_ctx(ctx, 0x400144, 58); + gr_def(ctx, 0x400144, 0x00000001); + cp_ctx(ctx, 0x400314, 1); + gr_def(ctx, 0x400314, 0x00000000); + cp_ctx(ctx, 0x400400, 10); + cp_ctx(ctx, 0x400480, 10); + cp_ctx(ctx, 0x400500, 19); + gr_def(ctx, 0x400514, 0x00040000); + gr_def(ctx, 0x400524, 0x55555555); + gr_def(ctx, 0x400528, 0x55555555); + gr_def(ctx, 0x40052c, 0x55555555); + gr_def(ctx, 0x400530, 0x55555555); + cp_ctx(ctx, 0x400560, 6); + gr_def(ctx, 0x400568, 0x0000ffff); + gr_def(ctx, 0x40056c, 0x0000ffff); + cp_ctx(ctx, 0x40057c, 5); + cp_ctx(ctx, 0x400710, 3); + gr_def(ctx, 0x400710, 0x20010001); + gr_def(ctx, 0x400714, 0x0f73ef00); + cp_ctx(ctx, 0x400724, 1); + gr_def(ctx, 0x400724, 0x02008821); + cp_ctx(ctx, 0x400770, 3); + if (dev_priv->chipset == 0x40) { + cp_ctx(ctx, 0x400814, 4); + cp_ctx(ctx, 0x400828, 5); + cp_ctx(ctx, 0x400840, 5); + gr_def(ctx, 0x400850, 0x00000040); + cp_ctx(ctx, 0x400858, 4); + gr_def(ctx, 0x400858, 0x00000040); + gr_def(ctx, 0x40085c, 0x00000040); + gr_def(ctx, 0x400864, 0x80000000); + cp_ctx(ctx, 0x40086c, 9); + gr_def(ctx, 0x40086c, 0x80000000); + gr_def(ctx, 0x400870, 0x80000000); + gr_def(ctx, 0x400874, 0x80000000); + gr_def(ctx, 0x400878, 0x80000000); + gr_def(ctx, 0x400888, 0x00000040); + gr_def(ctx, 0x40088c, 0x80000000); + cp_ctx(ctx, 0x4009c0, 8); + gr_def(ctx, 0x4009cc, 0x80000000); + gr_def(ctx, 0x4009dc, 0x80000000); + } else { + cp_ctx(ctx, 0x400840, 20); + if (!nv40_graph_4097(ctx->dev)) { + for (i = 0; i < 8; i++) + gr_def(ctx, 0x400860 + (i * 4), 0x00000001); + } + gr_def(ctx, 0x400880, 0x00000040); + gr_def(ctx, 0x400884, 0x00000040); + gr_def(ctx, 0x400888, 0x00000040); + cp_ctx(ctx, 0x400894, 11); + gr_def(ctx, 0x400894, 0x00000040); + if (nv40_graph_4097(ctx->dev)) { + for (i = 0; i < 8; i++) + gr_def(ctx, 0x4008a0 + (i * 4), 0x80000000); + } + cp_ctx(ctx, 0x4008e0, 2); + cp_ctx(ctx, 0x4008f8, 2); + if (dev_priv->chipset == 0x4c || + (dev_priv->chipset & 0xf0) == 0x60) + cp_ctx(ctx, 0x4009f8, 1); + } + cp_ctx(ctx, 0x400a00, 73); + gr_def(ctx, 0x400b0c, 0x0b0b0b0c); + cp_ctx(ctx, 0x401000, 4); + cp_ctx(ctx, 0x405004, 1); + switch (dev_priv->chipset) { + case 0x47: + case 0x49: + case 0x4b: + cp_ctx(ctx, 0x403448, 1); + gr_def(ctx, 0x403448, 0x00001010); + break; + default: + cp_ctx(ctx, 0x403440, 1); + switch (dev_priv->chipset) { + case 0x40: + gr_def(ctx, 0x403440, 0x00000010); + break; + case 0x44: + case 0x46: + case 0x4a: + gr_def(ctx, 0x403440, 0x00003010); + break; + case 0x41: + case 0x42: + case 0x43: + case 0x4c: + case 0x4e: + case 0x67: + default: + gr_def(ctx, 0x403440, 0x00001010); + break; + } + break; + } +} + +static void +nv40_graph_construct_state3d(struct nouveau_grctx *ctx) +{ + struct drm_nouveau_private *dev_priv = ctx->dev->dev_private; + int i; + + if (dev_priv->chipset == 0x40) { + cp_ctx(ctx, 0x401880, 51); + gr_def(ctx, 0x401940, 0x00000100); + } else + if (dev_priv->chipset == 0x46 || dev_priv->chipset == 0x47 || + dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) { + cp_ctx(ctx, 0x401880, 32); + for (i = 0; i < 16; i++) + gr_def(ctx, 0x401880 + (i * 4), 0x00000111); + if (dev_priv->chipset == 0x46) + cp_ctx(ctx, 0x401900, 16); + cp_ctx(ctx, 0x401940, 3); + } + cp_ctx(ctx, 0x40194c, 18); + gr_def(ctx, 0x401954, 0x00000111); + gr_def(ctx, 0x401958, 0x00080060); + gr_def(ctx, 0x401974, 0x00000080); + gr_def(ctx, 0x401978, 0xffff0000); + gr_def(ctx, 0x40197c, 0x00000001); + gr_def(ctx, 0x401990, 0x46400000); + if (dev_priv->chipset == 0x40) { + cp_ctx(ctx, 0x4019a0, 2); + cp_ctx(ctx, 0x4019ac, 5); + } else { + cp_ctx(ctx, 0x4019a0, 1); + cp_ctx(ctx, 0x4019b4, 3); + } + gr_def(ctx, 0x4019bc, 0xffff0000); + switch (dev_priv->chipset) { + case 0x46: + case 0x47: + case 0x49: + case 0x4b: + cp_ctx(ctx, 0x4019c0, 18); + for (i = 0; i < 16; i++) + gr_def(ctx, 0x4019c0 + (i * 4), 0x88888888); + break; + } + cp_ctx(ctx, 0x401a08, 8); + gr_def(ctx, 0x401a10, 0x0fff0000); + gr_def(ctx, 0x401a14, 0x0fff0000); + gr_def(ctx, 0x401a1c, 0x00011100); + cp_ctx(ctx, 0x401a2c, 4); + cp_ctx(ctx, 0x401a44, 26); + for (i = 0; i < 16; i++) + gr_def(ctx, 0x401a44 + (i * 4), 0x07ff0000); + gr_def(ctx, 0x401a8c, 0x4b7fffff); + if (dev_priv->chipset == 0x40) { + cp_ctx(ctx, 0x401ab8, 3); + } else { + cp_ctx(ctx, 0x401ab8, 1); + cp_ctx(ctx, 0x401ac0, 1); + } + cp_ctx(ctx, 0x401ad0, 8); + gr_def(ctx, 0x401ad0, 0x30201000); + gr_def(ctx, 0x401ad4, 0x70605040); + gr_def(ctx, 0x401ad8, 0xb8a89888); + gr_def(ctx, 0x401adc, 0xf8e8d8c8); + cp_ctx(ctx, 0x401b10, dev_priv->chipset == 0x40 ? 2 : 1); + gr_def(ctx, 0x401b10, 0x40100000); + cp_ctx(ctx, 0x401b18, dev_priv->chipset == 0x40 ? 6 : 5); + gr_def(ctx, 0x401b28, dev_priv->chipset == 0x40 ? + 0x00000004 : 0x00000000); + cp_ctx(ctx, 0x401b30, 25); + gr_def(ctx, 0x401b34, 0x0000ffff); + gr_def(ctx, 0x401b68, 0x435185d6); + gr_def(ctx, 0x401b6c, 0x2155b699); + gr_def(ctx, 0x401b70, 0xfedcba98); + gr_def(ctx, 0x401b74, 0x00000098); + gr_def(ctx, 0x401b84, 0xffffffff); + gr_def(ctx, 0x401b88, 0x00ff7000); + gr_def(ctx, 0x401b8c, 0x0000ffff); + if (dev_priv->chipset != 0x44 && dev_priv->chipset != 0x4a && + dev_priv->chipset != 0x4e) + cp_ctx(ctx, 0x401b94, 1); + cp_ctx(ctx, 0x401b98, 8); + gr_def(ctx, 0x401b9c, 0x00ff0000); + cp_ctx(ctx, 0x401bc0, 9); + gr_def(ctx, 0x401be0, 0x00ffff00); + cp_ctx(ctx, 0x401c00, 192); + for (i = 0; i < 16; i++) { /* fragment texture units */ + gr_def(ctx, 0x401c40 + (i * 4), 0x00018488); + gr_def(ctx, 0x401c80 + (i * 4), 0x00028202); + gr_def(ctx, 0x401d00 + (i * 4), 0x0000aae4); + gr_def(ctx, 0x401d40 + (i * 4), 0x01012000); + gr_def(ctx, 0x401d80 + (i * 4), 0x00080008); + gr_def(ctx, 0x401e00 + (i * 4), 0x00100008); + } + for (i = 0; i < 4; i++) { /* vertex texture units */ + gr_def(ctx, 0x401e90 + (i * 4), 0x0001bc80); + gr_def(ctx, 0x401ea0 + (i * 4), 0x00000202); + gr_def(ctx, 0x401ec0 + (i * 4), 0x00000008); + gr_def(ctx, 0x401ee0 + (i * 4), 0x00080008); + } + cp_ctx(ctx, 0x400f5c, 3); + gr_def(ctx, 0x400f5c, 0x00000002); + cp_ctx(ctx, 0x400f84, 1); +} + +static void +nv40_graph_construct_state3d_2(struct nouveau_grctx *ctx) +{ + struct drm_nouveau_private *dev_priv = ctx->dev->dev_private; + int i; + + cp_ctx(ctx, 0x402000, 1); + cp_ctx(ctx, 0x402404, dev_priv->chipset == 0x40 ? 1 : 2); + switch (dev_priv->chipset) { + case 0x40: + gr_def(ctx, 0x402404, 0x00000001); + break; + case 0x4c: + case 0x4e: + case 0x67: + gr_def(ctx, 0x402404, 0x00000020); + break; + case 0x46: + case 0x49: + case 0x4b: + gr_def(ctx, 0x402404, 0x00000421); + break; + default: + gr_def(ctx, 0x402404, 0x00000021); + } + if (dev_priv->chipset != 0x40) + gr_def(ctx, 0x402408, 0x030c30c3); + switch (dev_priv->chipset) { + case 0x44: + case 0x46: + case 0x4a: + case 0x4c: + case 0x4e: + case 0x67: + cp_ctx(ctx, 0x402440, 1); + gr_def(ctx, 0x402440, 0x00011001); + break; + default: + break; + } + cp_ctx(ctx, 0x402480, dev_priv->chipset == 0x40 ? 8 : 9); + gr_def(ctx, 0x402488, 0x3e020200); + gr_def(ctx, 0x40248c, 0x00ffffff); + switch (dev_priv->chipset) { + case 0x40: + gr_def(ctx, 0x402490, 0x60103f00); + break; + case 0x47: + gr_def(ctx, 0x402490, 0x40103f00); + break; + case 0x41: + case 0x42: + case 0x49: + case 0x4b: + gr_def(ctx, 0x402490, 0x20103f00); + break; + default: + gr_def(ctx, 0x402490, 0x0c103f00); + break; + } + gr_def(ctx, 0x40249c, dev_priv->chipset <= 0x43 ? + 0x00020000 : 0x00040000); + cp_ctx(ctx, 0x402500, 31); + gr_def(ctx, 0x402530, 0x00008100); + if (dev_priv->chipset == 0x40) + cp_ctx(ctx, 0x40257c, 6); + cp_ctx(ctx, 0x402594, 16); + cp_ctx(ctx, 0x402800, 17); + gr_def(ctx, 0x402800, 0x00000001); + switch (dev_priv->chipset) { + case 0x47: + case 0x49: + case 0x4b: + cp_ctx(ctx, 0x402864, 1); + gr_def(ctx, 0x402864, 0x00001001); + cp_ctx(ctx, 0x402870, 3); + gr_def(ctx, 0x402878, 0x00000003); + if (dev_priv->chipset != 0x47) { /* belong at end!! */ + cp_ctx(ctx, 0x402900, 1); + cp_ctx(ctx, 0x402940, 1); + cp_ctx(ctx, 0x402980, 1); + cp_ctx(ctx, 0x4029c0, 1); + cp_ctx(ctx, 0x402a00, 1); + cp_ctx(ctx, 0x402a40, 1); + cp_ctx(ctx, 0x402a80, 1); + cp_ctx(ctx, 0x402ac0, 1); + } + break; + case 0x40: + cp_ctx(ctx, 0x402844, 1); + gr_def(ctx, 0x402844, 0x00000001); + cp_ctx(ctx, 0x402850, 1); + break; + default: + cp_ctx(ctx, 0x402844, 1); + gr_def(ctx, 0x402844, 0x00001001); + cp_ctx(ctx, 0x402850, 2); + gr_def(ctx, 0x402854, 0x00000003); + break; + } + + cp_ctx(ctx, 0x402c00, 4); + gr_def(ctx, 0x402c00, dev_priv->chipset == 0x40 ? + 0x80800001 : 0x00888001); + switch (dev_priv->chipset) { + case 0x47: + case 0x49: + case 0x4b: + cp_ctx(ctx, 0x402c20, 40); + for (i = 0; i < 32; i++) + gr_def(ctx, 0x402c40 + (i * 4), 0xffffffff); + cp_ctx(ctx, 0x4030b8, 13); + gr_def(ctx, 0x4030dc, 0x00000005); + gr_def(ctx, 0x4030e8, 0x0000ffff); + break; + default: + cp_ctx(ctx, 0x402c10, 4); + if (dev_priv->chipset == 0x40) + cp_ctx(ctx, 0x402c20, 36); + else + if (dev_priv->chipset <= 0x42) + cp_ctx(ctx, 0x402c20, 24); + else + if (dev_priv->chipset <= 0x4a) + cp_ctx(ctx, 0x402c20, 16); + else + cp_ctx(ctx, 0x402c20, 8); + cp_ctx(ctx, 0x402cb0, dev_priv->chipset == 0x40 ? 12 : 13); + gr_def(ctx, 0x402cd4, 0x00000005); + if (dev_priv->chipset != 0x40) + gr_def(ctx, 0x402ce0, 0x0000ffff); + break; + } + + cp_ctx(ctx, 0x403400, dev_priv->chipset == 0x40 ? 4 : 3); + cp_ctx(ctx, 0x403410, dev_priv->chipset == 0x40 ? 4 : 3); + cp_ctx(ctx, 0x403420, nv40_graph_vs_count(ctx->dev)); + for (i = 0; i < nv40_graph_vs_count(ctx->dev); i++) + gr_def(ctx, 0x403420 + (i * 4), 0x00005555); + + if (dev_priv->chipset != 0x40) { + cp_ctx(ctx, 0x403600, 1); + gr_def(ctx, 0x403600, 0x00000001); + } + cp_ctx(ctx, 0x403800, 1); + + cp_ctx(ctx, 0x403c18, 1); + gr_def(ctx, 0x403c18, 0x00000001); + switch (dev_priv->chipset) { + case 0x46: + case 0x47: + case 0x49: + case 0x4b: + cp_ctx(ctx, 0x405018, 1); + gr_def(ctx, 0x405018, 0x08e00001); + cp_ctx(ctx, 0x405c24, 1); + gr_def(ctx, 0x405c24, 0x000e3000); + break; + } + if (dev_priv->chipset != 0x4e) + cp_ctx(ctx, 0x405800, 11); + cp_ctx(ctx, 0x407000, 1); +} + +static void +nv40_graph_construct_state3d_3(struct nouveau_grctx *ctx) +{ + int len = nv40_graph_4097(ctx->dev) ? 0x0684 : 0x0084; + + cp_out (ctx, 0x300000); + cp_lsr (ctx, len - 4); + cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_swap_state3d_3_is_save); + cp_lsr (ctx, len); + cp_name(ctx, cp_swap_state3d_3_is_save); + cp_out (ctx, 0x800001); + + ctx->ctxvals_pos += len; +} + +static void +nv40_graph_construct_shader(struct nouveau_grctx *ctx) +{ + struct drm_device *dev = ctx->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *obj = ctx->data; + int vs, vs_nr, vs_len, vs_nr_b0, vs_nr_b1, b0_offset, b1_offset; + int offset, i; + + vs_nr = nv40_graph_vs_count(ctx->dev); + vs_nr_b0 = 363; + vs_nr_b1 = dev_priv->chipset == 0x40 ? 128 : 64; + if (dev_priv->chipset == 0x40) { + b0_offset = 0x2200/4; /* 33a0 */ + b1_offset = 0x55a0/4; /* 1500 */ + vs_len = 0x6aa0/4; + } else + if (dev_priv->chipset == 0x41 || dev_priv->chipset == 0x42) { + b0_offset = 0x2200/4; /* 2200 */ + b1_offset = 0x4400/4; /* 0b00 */ + vs_len = 0x4f00/4; + } else { + b0_offset = 0x1d40/4; /* 2200 */ + b1_offset = 0x3f40/4; /* 0b00 : 0a40 */ + vs_len = nv40_graph_4097(dev) ? 0x4a40/4 : 0x4980/4; + } + + cp_lsr(ctx, vs_len * vs_nr + 0x300/4); + cp_out(ctx, nv40_graph_4097(dev) ? 0x800041 : 0x800029); + + offset = ctx->ctxvals_pos; + ctx->ctxvals_pos += (0x0300/4 + (vs_nr * vs_len)); + + if (ctx->mode != NOUVEAU_GRCTX_VALS) + return; + + offset += 0x0280/4; + for (i = 0; i < 16; i++, offset += 2) + nv_wo32(dev, obj, offset, 0x3f800000); + + for (vs = 0; vs < vs_nr; vs++, offset += vs_len) { + for (i = 0; i < vs_nr_b0 * 6; i += 6) + nv_wo32(dev, obj, offset + b0_offset + i, 0x00000001); + for (i = 0; i < vs_nr_b1 * 4; i += 4) + nv_wo32(dev, obj, offset + b1_offset + i, 0x3f800000); + } +} + +void +nv40_grctx_init(struct nouveau_grctx *ctx) +{ + /* decide whether we're loading/unloading the context */ + cp_bra (ctx, AUTO_SAVE, PENDING, cp_setup_save); + cp_bra (ctx, USER_SAVE, PENDING, cp_setup_save); + + cp_name(ctx, cp_check_load); + cp_bra (ctx, AUTO_LOAD, PENDING, cp_setup_auto_load); + cp_bra (ctx, USER_LOAD, PENDING, cp_setup_load); + cp_bra (ctx, ALWAYS, TRUE, cp_exit); + + /* setup for context load */ + cp_name(ctx, cp_setup_auto_load); + cp_wait(ctx, STATUS, IDLE); + cp_out (ctx, CP_NEXT_TO_SWAP); + cp_name(ctx, cp_setup_load); + cp_wait(ctx, STATUS, IDLE); + cp_set (ctx, SWAP_DIRECTION, LOAD); + cp_out (ctx, 0x00910880); /* ?? */ + cp_out (ctx, 0x00901ffe); /* ?? */ + cp_out (ctx, 0x01940000); /* ?? */ + cp_lsr (ctx, 0x20); + cp_out (ctx, 0x0060000b); /* ?? */ + cp_wait(ctx, UNK57, CLEAR); + cp_out (ctx, 0x0060000c); /* ?? */ + cp_bra (ctx, ALWAYS, TRUE, cp_swap_state); + + /* setup for context save */ + cp_name(ctx, cp_setup_save); + cp_set (ctx, SWAP_DIRECTION, SAVE); + + /* general PGRAPH state */ + cp_name(ctx, cp_swap_state); + cp_pos (ctx, 0x00020/4); + nv40_graph_construct_general(ctx); + cp_wait(ctx, STATUS, IDLE); + + /* 3D state, block 1 */ + cp_bra (ctx, UNK54, CLEAR, cp_prepare_exit); + nv40_graph_construct_state3d(ctx); + cp_wait(ctx, STATUS, IDLE); + + /* 3D state, block 2 */ + nv40_graph_construct_state3d_2(ctx); + + /* Some other block of "random" state */ + nv40_graph_construct_state3d_3(ctx); + + /* Per-vertex shader state */ + cp_pos (ctx, ctx->ctxvals_pos); + nv40_graph_construct_shader(ctx); + + /* pre-exit state updates */ + cp_name(ctx, cp_prepare_exit); + cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_check_load); + cp_bra (ctx, USER_SAVE, PENDING, cp_exit); + cp_out (ctx, CP_NEXT_TO_CURRENT); + + cp_name(ctx, cp_exit); + cp_set (ctx, USER_SAVE, NOT_PENDING); + cp_set (ctx, USER_LOAD, NOT_PENDING); + cp_out (ctx, CP_END); +} + diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index f8e28a1e44e7..d1a651e3400c 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -45,7 +45,7 @@ nv50_crtc_lut_load(struct drm_crtc *crtc) void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo); int i; - NV_DEBUG(crtc->dev, "\n"); + NV_DEBUG_KMS(crtc->dev, "\n"); for (i = 0; i < 256; i++) { writew(nv_crtc->lut.r[i] >> 2, lut + 8*i + 0); @@ -68,8 +68,8 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked) struct nouveau_channel *evo = dev_priv->evo; int index = nv_crtc->index, ret; - NV_DEBUG(dev, "index %d\n", nv_crtc->index); - NV_DEBUG(dev, "%s\n", blanked ? "blanked" : "unblanked"); + NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "%s\n", blanked ? "blanked" : "unblanked"); if (blanked) { nv_crtc->cursor.hide(nv_crtc, false); @@ -139,7 +139,7 @@ nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool on, bool update) struct nouveau_channel *evo = dev_priv->evo; int ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); ret = RING_SPACE(evo, 2 + (update ? 2 : 0)); if (ret) { @@ -193,7 +193,7 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, int scaling_mode, bool update) uint32_t outX, outY, horiz, vert; int ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); switch (scaling_mode) { case DRM_MODE_SCALE_NONE: @@ -298,14 +298,17 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) static void nv50_crtc_destroy(struct drm_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - - NV_DEBUG(dev, "\n"); + struct drm_device *dev; + struct nouveau_crtc *nv_crtc; if (!crtc) return; + dev = crtc->dev; + nv_crtc = nouveau_crtc(crtc); + + NV_DEBUG_KMS(dev, "\n"); + drm_crtc_cleanup(&nv_crtc->base); nv50_cursor_fini(nv_crtc); @@ -432,16 +435,36 @@ nv50_crtc_prepare(struct drm_crtc *crtc) struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct drm_device *dev = crtc->dev; struct drm_encoder *encoder; + uint32_t dac = 0, sor = 0; - NV_DEBUG(dev, "index %d\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); /* Disconnect all unused encoders. */ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - if (drm_helper_encoder_in_use(encoder)) + if (!drm_helper_encoder_in_use(encoder)) continue; + if (nv_encoder->dcb->type == OUTPUT_ANALOG || + nv_encoder->dcb->type == OUTPUT_TV) + dac |= (1 << nv_encoder->or); + else + sor |= (1 << nv_encoder->or); + } + + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + + if (nv_encoder->dcb->type == OUTPUT_ANALOG || + nv_encoder->dcb->type == OUTPUT_TV) { + if (dac & (1 << nv_encoder->or)) + continue; + } else { + if (sor & (1 << nv_encoder->or)) + continue; + } + nv_encoder->disconnect(nv_encoder); } @@ -458,7 +481,7 @@ nv50_crtc_commit(struct drm_crtc *crtc) struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); int ret; - NV_DEBUG(dev, "index %d\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); nv50_crtc_blank(nv_crtc, false); @@ -497,7 +520,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y, struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); int ret, format; - NV_DEBUG(dev, "index %d\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); switch (drm_fb->depth) { case 8: @@ -612,7 +635,7 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, *nv_crtc->mode = *adjusted_mode; - NV_DEBUG(dev, "index %d\n", nv_crtc->index); + NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); hsync_dur = adjusted_mode->hsync_end - adjusted_mode->hsync_start; vsync_dur = adjusted_mode->vsync_end - adjusted_mode->vsync_start; @@ -706,7 +729,7 @@ nv50_crtc_create(struct drm_device *dev, int index) struct nouveau_crtc *nv_crtc = NULL; int ret, i; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL); if (!nv_crtc) diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c index e2e79a8f220d..753e723adb3a 100644 --- a/drivers/gpu/drm/nouveau/nv50_cursor.c +++ b/drivers/gpu/drm/nouveau/nv50_cursor.c @@ -41,7 +41,7 @@ nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update) struct drm_device *dev = nv_crtc->base.dev; int ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); if (update && nv_crtc->cursor.visible) return; @@ -76,7 +76,7 @@ nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update) struct drm_device *dev = nv_crtc->base.dev; int ret; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); if (update && !nv_crtc->cursor.visible) return; @@ -116,7 +116,7 @@ nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y) static void nv50_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset) { - NV_DEBUG(nv_crtc->base.dev, "\n"); + NV_DEBUG_KMS(nv_crtc->base.dev, "\n"); if (offset == nv_crtc->cursor.offset) return; @@ -143,7 +143,7 @@ nv50_cursor_fini(struct nouveau_crtc *nv_crtc) struct drm_device *dev = nv_crtc->base.dev; int idx = nv_crtc->index; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), 0); if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c index fb5838e3be24..f08f042a8e10 100644 --- a/drivers/gpu/drm/nouveau/nv50_dac.c +++ b/drivers/gpu/drm/nouveau/nv50_dac.c @@ -44,7 +44,7 @@ nv50_dac_disconnect(struct nouveau_encoder *nv_encoder) struct nouveau_channel *evo = dev_priv->evo; int ret; - NV_DEBUG(dev, "Disconnecting DAC %d\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "Disconnecting DAC %d\n", nv_encoder->or); ret = RING_SPACE(evo, 2); if (ret) { @@ -81,11 +81,11 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) /* Use bios provided value if possible. */ if (dev_priv->vbios->dactestval) { load_pattern = dev_priv->vbios->dactestval; - NV_DEBUG(dev, "Using bios provided load_pattern of %d\n", + NV_DEBUG_KMS(dev, "Using bios provided load_pattern of %d\n", load_pattern); } else { load_pattern = 340; - NV_DEBUG(dev, "Using default load_pattern of %d\n", + NV_DEBUG_KMS(dev, "Using default load_pattern of %d\n", load_pattern); } @@ -103,9 +103,9 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector) status = connector_status_connected; if (status == connector_status_connected) - NV_DEBUG(dev, "Load was detected on output with or %d\n", or); + NV_DEBUG_KMS(dev, "Load was detected on output with or %d\n", or); else - NV_DEBUG(dev, "Load was not detected on output with or %d\n", or); + NV_DEBUG_KMS(dev, "Load was not detected on output with or %d\n", or); return status; } @@ -118,7 +118,7 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode) uint32_t val; int or = nv_encoder->or; - NV_DEBUG(dev, "or %d mode %d\n", or, mode); + NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode); /* wait for it to be done */ if (!nv_wait(NV50_PDISPLAY_DAC_DPMS_CTRL(or), @@ -173,7 +173,7 @@ nv50_dac_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_connector *connector; - NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or); + NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or); connector = nouveau_encoder_connector_get(nv_encoder); if (!connector) { @@ -213,7 +213,7 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, uint32_t mode_ctl = 0, mode_ctl2 = 0; int ret; - NV_DEBUG(dev, "or %d\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or); nv50_dac_dpms(encoder, DRM_MODE_DPMS_ON); @@ -264,7 +264,7 @@ nv50_dac_destroy(struct drm_encoder *encoder) if (!encoder) return; - NV_DEBUG(encoder->dev, "\n"); + NV_DEBUG_KMS(encoder->dev, "\n"); drm_encoder_cleanup(encoder); kfree(nv_encoder); @@ -280,7 +280,7 @@ nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry) struct nouveau_encoder *nv_encoder; struct drm_encoder *encoder; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); NV_INFO(dev, "Detected a DAC output\n"); nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL); diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 12c5ee63495b..90f0bf59fbcd 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -188,7 +188,7 @@ nv50_display_init(struct drm_device *dev) uint64_t start; int ret, i; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); nv_wr32(dev, 0x00610184, nv_rd32(dev, 0x00614004)); /* @@ -232,7 +232,7 @@ nv50_display_init(struct drm_device *dev) nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0); /* RAM is clamped to 256 MiB. */ ram_amount = nouveau_mem_fb_amount(dev); - NV_DEBUG(dev, "ram_amount %d\n", ram_amount); + NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount); if (ram_amount > 256*1024*1024) ram_amount = 256*1024*1024; nv_wr32(dev, NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1); @@ -398,7 +398,7 @@ static int nv50_display_disable(struct drm_device *dev) struct drm_crtc *drm_crtc; int ret, i; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) { struct nouveau_crtc *crtc = nouveau_crtc(drm_crtc); @@ -469,7 +469,7 @@ int nv50_display_create(struct drm_device *dev) uint32_t connector[16] = {}; int ret, i; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); /* init basic kernel modesetting */ drm_mode_config_init(dev); @@ -573,7 +573,7 @@ int nv50_display_destroy(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); drm_mode_config_cleanup(dev); @@ -617,7 +617,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead, * CRTC separately, and submission will be blocked by the GPU * until we handle each in turn. */ - NV_DEBUG(dev, "0x610030: 0x%08x\n", unk30); + NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30); head = ffs((unk30 >> 9) & 3) - 1; if (head < 0) return -EINVAL; @@ -661,7 +661,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead, or = i; } - NV_DEBUG(dev, "type %d, or %d\n", type, or); + NV_DEBUG_KMS(dev, "type %d, or %d\n", type, or); if (type == OUTPUT_ANY) { NV_ERROR(dev, "unknown encoder!!\n"); return -1; @@ -690,9 +690,21 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent, int pxclk) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_connector *nv_connector = NULL; + struct drm_encoder *encoder; struct nvbios *bios = &dev_priv->VBIOS; uint32_t mc, script = 0, or; + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + + if (nv_encoder->dcb != dcbent) + continue; + + nv_connector = nouveau_encoder_connector_get(nv_encoder); + break; + } + or = ffs(dcbent->or) - 1; mc = nv50_display_mode_ctrl(dev, dcbent->type != OUTPUT_ANALOG, or); switch (dcbent->type) { @@ -711,6 +723,11 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent, } else if (bios->fp.strapless_is_24bit & 1) script |= 0x0200; + + if (nv_connector && nv_connector->edid && + (nv_connector->edid->revision >= 4) && + (nv_connector->edid->input & 0x70) >= 0x20) + script |= 0x0200; } if (nouveau_uscript_lvds >= 0) { @@ -811,7 +828,7 @@ nv50_display_unk20_handler(struct drm_device *dev) pclk = nv_rd32(dev, NV50_PDISPLAY_CRTC_P(head, CLOCK)) & 0x3fffff; script = nv50_display_script_select(dev, dcbent, pclk); - NV_DEBUG(dev, "head %d pxclk: %dKHz\n", head, pclk); + NV_DEBUG_KMS(dev, "head %d pxclk: %dKHz\n", head, pclk); if (dcbent->type != OUTPUT_DP) nouveau_bios_run_display_table(dev, dcbent, 0, -2); @@ -870,7 +887,7 @@ nv50_display_irq_handler_bh(struct work_struct *work) uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0); uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1); - NV_DEBUG(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1); + NV_DEBUG_KMS(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1); if (intr1 & NV50_PDISPLAY_INTR_1_CLK_UNK10) nv50_display_unk10_handler(dev); @@ -974,7 +991,7 @@ nv50_display_irq_handler(struct drm_device *dev) uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1); uint32_t clock; - NV_DEBUG(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1); + NV_DEBUG_KMS(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1); if (!intr0 && !(intr1 & ~delayed)) break; diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index 6bcc6d39e9b0..0f57cdf7ccb2 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -3,7 +3,7 @@ #include "nouveau_dma.h" #include "nouveau_fbcon.h" -static void +void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbcon_par *par = info->par; @@ -16,9 +16,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -31,7 +29,11 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) OUT_RING(chan, 1); } BEGIN_RING(chan, NvSub2D, 0x0588, 1); - OUT_RING(chan, rect->color); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + OUT_RING(chan, ((uint32_t *)info->pseudo_palette)[rect->color]); + else + OUT_RING(chan, rect->color); BEGIN_RING(chan, NvSub2D, 0x0600, 4); OUT_RING(chan, rect->dx); OUT_RING(chan, rect->dy); @@ -44,7 +46,7 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) FIRE_RING(chan); } -static void +void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbcon_par *par = info->par; @@ -56,9 +58,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) return; if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -81,7 +81,7 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) FIRE_RING(chan); } -static void +void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbcon_par *par = info->par; @@ -101,8 +101,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); } if (info->flags & FBINFO_HWACCEL_DISABLED) { @@ -135,9 +134,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) int push = dwords > 2047 ? 2047 : dwords; if (RING_SPACE(chan, push + 1)) { - NV_ERROR(dev, - "GPU lockup - switching to software fbcon\n"); - info->flags |= FBINFO_HWACCEL_DISABLED; + nouveau_fbcon_gpu_lockup(info); cfb_imageblit(info, image); return; } @@ -199,7 +196,7 @@ nv50_fbcon_accel_init(struct fb_info *info) ret = RING_SPACE(chan, 59); if (ret) { - NV_ERROR(dev, "GPU lockup - switching to software fbcon\n"); + nouveau_fbcon_gpu_lockup(info); return ret; } @@ -265,9 +262,6 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base); - info->fbops->fb_fillrect = nv50_fbcon_fillrect; - info->fbops->fb_copyarea = nv50_fbcon_copyarea; - info->fbops->fb_imageblit = nv50_fbcon_imageblit; return 0; } diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 77ae1aaa0bce..204a79ff10f4 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -272,7 +272,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan) return ret; ramfc = chan->ramfc->gpuobj; - ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 256, + ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 1024, 0, &chan->cache); if (ret) return ret; @@ -317,17 +317,20 @@ void nv50_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct nouveau_gpuobj_ref *ramfc = chan->ramfc; NV_DEBUG(dev, "ch%d\n", chan->id); - nouveau_gpuobj_ref_del(dev, &chan->ramfc); - nouveau_gpuobj_ref_del(dev, &chan->cache); - + /* This will ensure the channel is seen as disabled. */ + chan->ramfc = NULL; nv50_fifo_channel_disable(dev, chan->id, false); /* Dummy channel, also used on ch 127 */ if (chan->id == 0) nv50_fifo_channel_disable(dev, 127, false); + + nouveau_gpuobj_ref_del(dev, &ramfc); + nouveau_gpuobj_ref_del(dev, &chan->cache); } int @@ -384,8 +387,8 @@ nv50_fifo_load_context(struct nouveau_channel *chan) nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr), nv_ro32(dev, cache, (ptr * 2) + 1)); } - nv_wr32(dev, 0x3210, cnt << 2); - nv_wr32(dev, 0x3270, 0); + nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2); + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); /* guessing that all the 0x34xx regs aren't on NV50 */ if (!IS_G80) { @@ -398,8 +401,6 @@ nv50_fifo_load_context(struct nouveau_channel *chan) dev_priv->engine.instmem.finish_access(dev); - nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); - nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, 0); nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16)); return 0; } @@ -416,7 +417,7 @@ nv50_fifo_unload_context(struct drm_device *dev) NV_DEBUG(dev, "\n"); chid = pfifo->channel_id(dev); - if (chid < 0 || chid >= dev_priv->engine.fifo.channels) + if (chid < 1 || chid >= dev_priv->engine.fifo.channels - 1) return 0; chan = dev_priv->fifos[chid]; diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 177d8229336f..6d504801b514 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -84,7 +84,7 @@ nv50_graph_init_regs__nv(struct drm_device *dev) nv_wr32(dev, 0x400804, 0xc0000000); nv_wr32(dev, 0x406800, 0xc0000000); nv_wr32(dev, 0x400c04, 0xc0000000); - nv_wr32(dev, 0x401804, 0xc0000000); + nv_wr32(dev, 0x401800, 0xc0000000); nv_wr32(dev, 0x405018, 0xc0000000); nv_wr32(dev, 0x402000, 0xc0000000); @@ -107,9 +107,13 @@ nv50_graph_init_regs(struct drm_device *dev) static int nv50_graph_init_ctxctl(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + NV_DEBUG(dev, "\n"); - nv40_grctx_init(dev); + nouveau_grctx_prog_load(dev); + if (!dev_priv->engine.graph.ctxprog) + dev_priv->engine.graph.accel_blocked = true; nv_wr32(dev, 0x400320, 4); nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0); @@ -140,7 +144,7 @@ void nv50_graph_takedown(struct drm_device *dev) { NV_DEBUG(dev, "\n"); - nv40_grctx_fini(dev); + nouveau_grctx_fini(dev); } void @@ -161,6 +165,12 @@ nv50_graph_channel(struct drm_device *dev) uint32_t inst; int i; + /* Be sure we're not in the middle of a context switch or bad things + * will happen, such as unloading the wrong pgraph context. + */ + if (!nv_wait(0x400300, 0x00000001, 0x00000000)) + NV_ERROR(dev, "Ctxprog is still running\n"); + inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR); if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED)) return NULL; @@ -207,7 +217,7 @@ nv50_graph_create_context(struct nouveau_channel *chan) dev_priv->engine.instmem.finish_access(dev); dev_priv->engine.instmem.prepare_access(dev, true); - nv40_grctx_vals_load(dev, ctx); + nouveau_grctx_vals_load(dev, ctx); nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12); if ((dev_priv->chipset & 0xf0) == 0xa0) nv_wo32(dev, ctx, 0x00004/4, 0x00000000); @@ -271,19 +281,18 @@ nv50_graph_load_context(struct nouveau_channel *chan) int nv50_graph_unload_context(struct drm_device *dev) { - uint32_t inst, fifo = nv_rd32(dev, 0x400500); + uint32_t inst; inst = nv_rd32(dev, NV50_PGRAPH_CTXCTL_CUR); if (!(inst & NV50_PGRAPH_CTXCTL_CUR_LOADED)) return 0; inst &= NV50_PGRAPH_CTXCTL_CUR_INSTANCE; - nv_wr32(dev, 0x400500, fifo & ~1); + nouveau_wait_for_idle(dev); nv_wr32(dev, 0x400784, inst); nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) | 0x20); nv_wr32(dev, 0x400304, nv_rd32(dev, 0x400304) | 0x01); nouveau_wait_for_idle(dev); - nv_wr32(dev, 0x400500, fifo); nv_wr32(dev, NV50_PGRAPH_CTXCTL_CUR, inst); return 0; diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c index 8c280463a664..c2fff543b06f 100644 --- a/drivers/gpu/drm/nouveau/nv50_sor.c +++ b/drivers/gpu/drm/nouveau/nv50_sor.c @@ -44,7 +44,7 @@ nv50_sor_disconnect(struct nouveau_encoder *nv_encoder) struct nouveau_channel *evo = dev_priv->evo; int ret; - NV_DEBUG(dev, "Disconnecting SOR %d\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "Disconnecting SOR %d\n", nv_encoder->or); ret = RING_SPACE(evo, 2); if (ret) { @@ -70,7 +70,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder) } if (dpe->script0) { - NV_DEBUG(dev, "SOR-%d: running DP script 0\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or); nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0), nv_encoder->dcb); } @@ -79,7 +79,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder) NV_ERROR(dev, "SOR-%d: link training failed\n", nv_encoder->or); if (dpe->script1) { - NV_DEBUG(dev, "SOR-%d: running DP script 1\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or); nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1), nv_encoder->dcb); } @@ -90,10 +90,24 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); + struct drm_encoder *enc; uint32_t val; int or = nv_encoder->or; - NV_DEBUG(dev, "or %d mode %d\n", or, mode); + NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode); + + nv_encoder->last_dpms = mode; + list_for_each_entry(enc, &dev->mode_config.encoder_list, head) { + struct nouveau_encoder *nvenc = nouveau_encoder(enc); + + if (nvenc == nv_encoder || + nvenc->disconnect != nv50_sor_disconnect || + nvenc->dcb->or != nv_encoder->dcb->or) + continue; + + if (nvenc->last_dpms == DRM_MODE_DPMS_ON) + return; + } /* wait for it to be done */ if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or), @@ -142,7 +156,7 @@ nv50_sor_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_connector *connector; - NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or); + NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or); connector = nouveau_encoder_connector_get(nv_encoder); if (!connector) { @@ -182,7 +196,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, uint32_t mode_ctl = 0; int ret; - NV_DEBUG(dev, "or %d\n", nv_encoder->or); + NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or); nv50_sor_dpms(encoder, DRM_MODE_DPMS_ON); @@ -246,7 +260,7 @@ nv50_sor_destroy(struct drm_encoder *encoder) if (!encoder) return; - NV_DEBUG(encoder->dev, "\n"); + NV_DEBUG_KMS(encoder->dev, "\n"); drm_encoder_cleanup(encoder); @@ -265,7 +279,7 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry) bool dum; int type; - NV_DEBUG(dev, "\n"); + NV_DEBUG_KMS(dev, "\n"); switch (entry->type) { case OUTPUT_TMDS: diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c index 601f4c0e5da5..b806fdcc7170 100644 --- a/drivers/gpu/drm/r128/r128_drv.c +++ b/drivers/gpu/drm/r128/r128_drv.c @@ -64,7 +64,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/r128/r128_ioc32.c b/drivers/gpu/drm/r128/r128_ioc32.c index d3cb676eee84..51c99fc4dd38 100644 --- a/drivers/gpu/drm/r128/r128_ioc32.c +++ b/drivers/gpu/drm/r128/r128_ioc32.c @@ -95,8 +95,7 @@ static int compat_r128_init(struct file *file, unsigned int cmd, &init->agp_textures_offset)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_R128_INIT, (unsigned long)init); + return drm_ioctl(file, DRM_IOCTL_R128_INIT, (unsigned long)init); } typedef struct drm_r128_depth32 { @@ -129,8 +128,7 @@ static int compat_r128_depth(struct file *file, unsigned int cmd, &depth->mask)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_R128_DEPTH, (unsigned long)depth); + return drm_ioctl(file, DRM_IOCTL_R128_DEPTH, (unsigned long)depth); } @@ -153,8 +151,7 @@ static int compat_r128_stipple(struct file *file, unsigned int cmd, &stipple->mask)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple); + return drm_ioctl(file, DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple); } typedef struct drm_r128_getparam32 { @@ -178,8 +175,7 @@ static int compat_r128_getparam(struct file *file, unsigned int cmd, &getparam->value)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam); + return drm_ioctl(file, DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam); } drm_ioctl_compat_t *r128_compat_ioctls[] = { @@ -210,12 +206,10 @@ long r128_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(r128_compat_ioctls)) fn = r128_compat_ioctls[nr - DRM_COMMAND_BASE]; - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn) (filp, cmd, arg); else - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig index 5982321be4d5..1c02d23f6fcc 100644 --- a/drivers/gpu/drm/radeon/Kconfig +++ b/drivers/gpu/drm/radeon/Kconfig @@ -1,10 +1,14 @@ config DRM_RADEON_KMS - bool "Enable modesetting on radeon by default" + bool "Enable modesetting on radeon by default - NEW DRIVER" depends on DRM_RADEON help - Choose this option if you want kernel modesetting enabled by default, - and you have a new enough userspace to support this. Running old - userspaces with this enabled will cause pain. + Choose this option if you want kernel modesetting enabled by default. + + This is a completely new driver. It's only part of the existing drm + for compatibility reasons. It requires an entirely different graphics + stack above it and works very differently from the old drm stack. + i.e. don't enable this unless you know what you are doing it may + cause issues or bugs compared to the previous userspace driver stack. When kernel modesetting is enabled the IOCTL of radeon/drm driver are considered as invalid and an error message is printed diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index feb52eee4314..1cc7b937b1ea 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -24,6 +24,9 @@ $(obj)/rv515_reg_safe.h: $(src)/reg_srcs/rv515 $(obj)/mkregtable $(obj)/r300_reg_safe.h: $(src)/reg_srcs/r300 $(obj)/mkregtable $(call if_changed,mkregtable) +$(obj)/r420_reg_safe.h: $(src)/reg_srcs/r420 $(obj)/mkregtable + $(call if_changed,mkregtable) + $(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable $(call if_changed,mkregtable) @@ -35,6 +38,8 @@ $(obj)/rv515.o: $(obj)/rv515_reg_safe.h $(obj)/r300.o: $(obj)/r300_reg_safe.h +$(obj)/r420.o: $(obj)/r420_reg_safe.h + $(obj)/rs600.o: $(obj)/rs600_reg_safe.h radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \ @@ -49,7 +54,7 @@ radeon-y += radeon_device.o radeon_kms.o \ radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ - r600_blit_kms.o radeon_pm.o atombios_dp.o + r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o diff --git a/drivers/gpu/drm/radeon/ObjectID.h b/drivers/gpu/drm/radeon/ObjectID.h index 6d0183c61d3b..c714179d1bfa 100644 --- a/drivers/gpu/drm/radeon/ObjectID.h +++ b/drivers/gpu/drm/radeon/ObjectID.h @@ -1,5 +1,5 @@ /* -* Copyright 2006-2007 Advanced Micro Devices, Inc. +* Copyright 2006-2007 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -41,14 +41,14 @@ /****************************************************/ /* Encoder Object ID Definition */ /****************************************************/ -#define ENCODER_OBJECT_ID_NONE 0x00 +#define ENCODER_OBJECT_ID_NONE 0x00 /* Radeon Class Display Hardware */ #define ENCODER_OBJECT_ID_INTERNAL_LVDS 0x01 #define ENCODER_OBJECT_ID_INTERNAL_TMDS1 0x02 #define ENCODER_OBJECT_ID_INTERNAL_TMDS2 0x03 #define ENCODER_OBJECT_ID_INTERNAL_DAC1 0x04 -#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */ +#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */ #define ENCODER_OBJECT_ID_INTERNAL_SDVOA 0x06 #define ENCODER_OBJECT_ID_INTERNAL_SDVOB 0x07 @@ -56,11 +56,11 @@ #define ENCODER_OBJECT_ID_SI170B 0x08 #define ENCODER_OBJECT_ID_CH7303 0x09 #define ENCODER_OBJECT_ID_CH7301 0x0A -#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */ +#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */ #define ENCODER_OBJECT_ID_EXTERNAL_SDVOA 0x0C #define ENCODER_OBJECT_ID_EXTERNAL_SDVOB 0x0D #define ENCODER_OBJECT_ID_TITFP513 0x0E -#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */ +#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */ #define ENCODER_OBJECT_ID_VT1623 0x10 #define ENCODER_OBJECT_ID_HDMI_SI1930 0x11 #define ENCODER_OBJECT_ID_HDMI_INTERNAL 0x12 @@ -68,9 +68,9 @@ #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 0x13 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 0x14 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 0x15 -#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */ -#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */ -#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */ +#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */ +#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */ +#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */ #define ENCODER_OBJECT_ID_INTERNAL_DDI 0x19 #define ENCODER_OBJECT_ID_VT1625 0x1A #define ENCODER_OBJECT_ID_HDMI_SI1932 0x1B @@ -86,7 +86,7 @@ /****************************************************/ /* Connector Object ID Definition */ /****************************************************/ -#define CONNECTOR_OBJECT_ID_NONE 0x00 +#define CONNECTOR_OBJECT_ID_NONE 0x00 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I 0x01 #define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I 0x02 #define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D 0x03 @@ -96,7 +96,7 @@ #define CONNECTOR_OBJECT_ID_SVIDEO 0x07 #define CONNECTOR_OBJECT_ID_YPbPr 0x08 #define CONNECTOR_OBJECT_ID_D_CONNECTOR 0x09 -#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */ +#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */ #define CONNECTOR_OBJECT_ID_SCART 0x0B #define CONNECTOR_OBJECT_ID_HDMI_TYPE_A 0x0C #define CONNECTOR_OBJECT_ID_HDMI_TYPE_B 0x0D @@ -106,6 +106,8 @@ #define CONNECTOR_OBJECT_ID_CROSSFIRE 0x11 #define CONNECTOR_OBJECT_ID_HARDCODE_DVI 0x12 #define CONNECTOR_OBJECT_ID_DISPLAYPORT 0x13 +#define CONNECTOR_OBJECT_ID_eDP 0x14 +#define CONNECTOR_OBJECT_ID_MXM 0x15 /* deleted */ @@ -116,6 +118,14 @@ #define ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL 0x01 /****************************************************/ +/* Generic Object ID Definition */ +/****************************************************/ +#define GENERIC_OBJECT_ID_NONE 0x00 +#define GENERIC_OBJECT_ID_GLSYNC 0x01 +#define GENERIC_OBJECT_ID_PX2_NON_DRIVABLE 0x02 +#define GENERIC_OBJECT_ID_MXM_OPM 0x03 + +/****************************************************/ /* Graphics Object ENUM ID Definition */ /****************************************************/ #define GRAPH_OBJECT_ENUM_ID1 0x01 @@ -124,6 +134,7 @@ #define GRAPH_OBJECT_ENUM_ID4 0x04 #define GRAPH_OBJECT_ENUM_ID5 0x05 #define GRAPH_OBJECT_ENUM_ID6 0x06 +#define GRAPH_OBJECT_ENUM_ID7 0x07 /****************************************************/ /* Graphics Object ID Bit definition */ @@ -133,35 +144,35 @@ #define RESERVED1_ID_MASK 0x0800 #define OBJECT_TYPE_MASK 0x7000 #define RESERVED2_ID_MASK 0x8000 - + #define OBJECT_ID_SHIFT 0x00 #define ENUM_ID_SHIFT 0x08 #define OBJECT_TYPE_SHIFT 0x0C + /****************************************************/ /* Graphics Object family definition */ /****************************************************/ -#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) \ - (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \ - GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT) +#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \ + GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT) /****************************************************/ /* GPU Object ID definition - Shared with BIOS */ /****************************************************/ -#define GPU_ENUM_ID1 (GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT) +#define GPU_ENUM_ID1 ( GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT) /****************************************************/ /* Encoder Object ID definition - Shared with BIOS */ /****************************************************/ /* -#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101 +#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101 #define ENCODER_INTERNAL_TMDS1_ENUM_ID1 0x2102 #define ENCODER_INTERNAL_TMDS2_ENUM_ID1 0x2103 #define ENCODER_INTERNAL_DAC1_ENUM_ID1 0x2104 #define ENCODER_INTERNAL_DAC2_ENUM_ID1 0x2105 #define ENCODER_INTERNAL_SDVOA_ENUM_ID1 0x2106 #define ENCODER_INTERNAL_SDVOB_ENUM_ID1 0x2107 -#define ENCODER_SIL170B_ENUM_ID1 0x2108 +#define ENCODER_SIL170B_ENUM_ID1 0x2108 #define ENCODER_CH7303_ENUM_ID1 0x2109 #define ENCODER_CH7301_ENUM_ID1 0x210A #define ENCODER_INTERNAL_DVO1_ENUM_ID1 0x210B @@ -175,8 +186,8 @@ #define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 0x2113 #define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 0x2114 #define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 0x2115 -#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116 -#define ENCODER_SI178_ENUM_ID1 0x2117 +#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116 +#define ENCODER_SI178_ENUM_ID1 0x2117 #define ENCODER_MVPU_FPGA_ENUM_ID1 0x2118 #define ENCODER_INTERNAL_DDI_ENUM_ID1 0x2119 #define ENCODER_VT1625_ENUM_ID1 0x211A @@ -185,205 +196,169 @@ #define ENCODER_DP_DP501_ENUM_ID1 0x211D #define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 0x211E */ -#define ENCODER_INTERNAL_LVDS_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DAC1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DAC2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT) - -#define ENCODER_SIL170B_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT) - -#define ENCODER_CH7303_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT) - -#define ENCODER_CH7301_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DVO1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) - -#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT) - -#define ENCODER_TITFP513_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT) - -#define ENCODER_VT1623_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_SI1930_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_INTERNAL_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) /* Shared with CV/TV and CRT */ - -#define ENCODER_SI178_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT) - -#define ENCODER_MVPU_FPGA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_DDI_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT) - -#define ENCODER_VT1625_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT) - -#define ENCODER_HDMI_SI1932_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT) - -#define ENCODER_DP_DP501_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT) - -#define ENCODER_DP_AN9801_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) - -#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) - -#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT) +#define ENCODER_INTERNAL_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT) + +#define ENCODER_SIL170B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT) + +#define ENCODER_CH7303_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT) + +#define ENCODER_CH7301_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT) + +#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) + +#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT) + + +#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT) + + +#define ENCODER_TITFP513_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT) + +#define ENCODER_VT1623_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_SI1930_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_INTERNAL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) + + +#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT) + + +#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) // Shared with CV/TV and CRT + +#define ENCODER_SI178_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT) + +#define ENCODER_MVPU_FPGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_DDI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT) + +#define ENCODER_VT1625_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT) + +#define ENCODER_HDMI_SI1932_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT) + +#define ENCODER_DP_DP501_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT) + +#define ENCODER_DP_AN9801_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY1_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY1 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) + +#define ENCODER_INTERNAL_UNIPHY2_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_INTERNAL_UNIPHY2 << OBJECT_ID_SHIFT) + +#define ENCODER_GENERAL_EXTERNAL_DVO_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT) /****************************************************/ /* Connector Object ID definition - Shared with BIOS */ @@ -406,167 +381,253 @@ #define CONNECTOR_7PIN_DIN_ENUM_ID1 0x310F #define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 0x3110 */ -#define CONNECTOR_LVDS_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) - -#define CONNECTOR_VGA_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) - -#define CONNECTOR_VGA_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) - -#define CONNECTOR_COMPOSITE_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) - -#define CONNECTOR_SVIDEO_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) - -#define CONNECTOR_YPbPr_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) - -#define CONNECTOR_D_CONNECTOR_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_9PIN_DIN_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) - -#define CONNECTOR_SCART_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) - -#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) - -#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) - -#define CONNECTOR_7PIN_DIN_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) - -#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) - -#define CONNECTOR_CROSSFIRE_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) - -#define CONNECTOR_CROSSFIRE_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) - -#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) - -#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID2 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID3 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) - -#define CONNECTOR_DISPLAYPORT_ENUM_ID4 \ - (GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ - CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) +#define CONNECTOR_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) + +#define CONNECTOR_LVDS_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT) + +#define CONNECTOR_eDP_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT) + +#define CONNECTOR_eDP_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_eDP << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_VGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) + +#define CONNECTOR_VGA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT) + +#define CONNECTOR_COMPOSITE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) + +#define CONNECTOR_COMPOSITE_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT) + +#define CONNECTOR_SVIDEO_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) + +#define CONNECTOR_SVIDEO_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT) + +#define CONNECTOR_YPbPr_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) + +#define CONNECTOR_YPbPr_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT) + +#define CONNECTOR_D_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_D_CONNECTOR_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_9PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_9PIN_DIN_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_SCART_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) + +#define CONNECTOR_SCART_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_A_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) + +#define CONNECTOR_HDMI_TYPE_B_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT) + +#define CONNECTOR_7PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) +#define CONNECTOR_7PIN_DIN_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) + +#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT) + +#define CONNECTOR_CROSSFIRE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) + +#define CONNECTOR_CROSSFIRE_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT) + + +#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) + +#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID4 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID5 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_DISPLAYPORT_ENUM_ID6 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT) + +#define CONNECTOR_MXM_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_A + +#define CONNECTOR_MXM_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_B + +#define CONNECTOR_MXM_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_C + +#define CONNECTOR_MXM_ENUM_ID4 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DP_D + +#define CONNECTOR_MXM_ENUM_ID5 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID5 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_LVDS_TXxx + +#define CONNECTOR_MXM_ENUM_ID6 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID6 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_LVDS_UXxx + +#define CONNECTOR_MXM_ENUM_ID7 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID7 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DAC /****************************************************/ /* Router Object ID definition - Shared with BIOS */ /****************************************************/ -#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 \ - (GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\ - GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ - ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT) +#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT) /* deleted */ /****************************************************/ +/* Generic Object ID definition - Shared with BIOS */ +/****************************************************/ +#define GENERICOBJECT_GLSYNC_ENUM_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_GLSYNC << OBJECT_ID_SHIFT) + +#define GENERICOBJECT_PX2_NON_DRIVABLE_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT) + +#define GENERICOBJECT_PX2_NON_DRIVABLE_ID2 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_PX2_NON_DRIVABLE<< OBJECT_ID_SHIFT) + +#define GENERICOBJECT_MXM_OPM_ENUM_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_MXM_OPM << OBJECT_ID_SHIFT) + +/****************************************************/ /* Object Cap definition - Shared with BIOS */ /****************************************************/ #define GRAPHICS_OBJECT_CAP_I2C 0x00000001L #define GRAPHICS_OBJECT_CAP_TABLE_ID 0x00000002L + #define GRAPHICS_OBJECT_I2CCOMMAND_TABLE_ID 0x01 #define GRAPHICS_OBJECT_HOTPLUGDETECTIONINTERUPT_TABLE_ID 0x02 #define GRAPHICS_OBJECT_ENCODER_OUTPUT_PROTECTION_TABLE_ID 0x03 @@ -575,4 +636,8 @@ #pragma pack() #endif -#endif /*GRAPHICTYPE */ +#endif /*GRAPHICTYPE */ + + + + diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 6578d19dff93..7f152f66f196 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/sched.h> +#include <asm/unaligned.h> #define ATOM_DEBUG @@ -58,6 +59,7 @@ typedef struct { } atom_exec_context; int atom_debug = 0; +static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params); void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params); static uint32_t atom_arg_mask[8] = @@ -211,7 +213,9 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr, case ATOM_ARG_PS: idx = U8(*ptr); (*ptr)++; - val = le32_to_cpu(ctx->ps[idx]); + /* get_unaligned_le32 avoids unaligned accesses from atombios + * tables, noticed on a DEC Alpha. */ + val = get_unaligned_le32((u32 *)&ctx->ps[idx]); if (print) DEBUG("PS[0x%02X,0x%04X]", idx, val); break; @@ -245,6 +249,9 @@ static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr, case ATOM_WS_ATTRIBUTES: val = gctx->io_attr; break; + case ATOM_WS_REGPTR: + val = gctx->reg_block; + break; default: val = ctx->ws[idx]; } @@ -384,6 +391,32 @@ static uint32_t atom_get_src(atom_exec_context *ctx, uint8_t attr, int *ptr) return atom_get_src_int(ctx, attr, ptr, NULL, 1); } +static uint32_t atom_get_src_direct(atom_exec_context *ctx, uint8_t align, int *ptr) +{ + uint32_t val = 0xCDCDCDCD; + + switch (align) { + case ATOM_SRC_DWORD: + val = U32(*ptr); + (*ptr) += 4; + break; + case ATOM_SRC_WORD0: + case ATOM_SRC_WORD8: + case ATOM_SRC_WORD16: + val = U16(*ptr); + (*ptr) += 2; + break; + case ATOM_SRC_BYTE0: + case ATOM_SRC_BYTE8: + case ATOM_SRC_BYTE16: + case ATOM_SRC_BYTE24: + val = U8(*ptr); + (*ptr)++; + break; + } + return val; +} + static uint32_t atom_get_dst(atom_exec_context *ctx, int arg, uint8_t attr, int *ptr, uint32_t *saved, int print) { @@ -481,6 +514,9 @@ static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr, case ATOM_WS_ATTRIBUTES: gctx->io_attr = val; break; + case ATOM_WS_REGPTR: + gctx->reg_block = val; + break; default: ctx->ws[idx] = val; } @@ -573,7 +609,7 @@ static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg) else SDEBUG(" table: %d\n", idx); if (U16(ctx->ctx->cmd_table + 4 + 2 * idx)) - atom_execute_table(ctx->ctx, idx, ctx->ps + ctx->ps_shift); + atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift); } static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg) @@ -607,7 +643,7 @@ static void atom_op_delay(atom_exec_context *ctx, int *ptr, int arg) uint8_t count = U8((*ptr)++); SDEBUG(" count: %d\n", count); if (arg == ATOM_UNIT_MICROSEC) - schedule_timeout_uninterruptible(usecs_to_jiffies(count)); + udelay(count); else schedule_timeout_uninterruptible(msecs_to_jiffies(count)); } @@ -676,7 +712,7 @@ static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg) SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); SDEBUG(" src1: "); - src1 = atom_get_src(ctx, attr, ptr); + src1 = atom_get_src_direct(ctx, ((attr >> 3) & 7), ptr); SDEBUG(" src2: "); src2 = atom_get_src(ctx, attr, ptr); dst &= src1; @@ -808,6 +844,38 @@ static void atom_op_setregblock(atom_exec_context *ctx, int *ptr, int arg) SDEBUG(" base: 0x%04X\n", ctx->ctx->reg_block); } +static void atom_op_shift_left(atom_exec_context *ctx, int *ptr, int arg) +{ + uint8_t attr = U8((*ptr)++), shift; + uint32_t saved, dst; + int dptr = *ptr; + attr &= 0x38; + attr |= atom_def_dst[attr >> 3] << 6; + SDEBUG(" dst: "); + dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); + shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr); + SDEBUG(" shift: %d\n", shift); + dst <<= shift; + SDEBUG(" dst: "); + atom_put_dst(ctx, arg, attr, &dptr, dst, saved); +} + +static void atom_op_shift_right(atom_exec_context *ctx, int *ptr, int arg) +{ + uint8_t attr = U8((*ptr)++), shift; + uint32_t saved, dst; + int dptr = *ptr; + attr &= 0x38; + attr |= atom_def_dst[attr >> 3] << 6; + SDEBUG(" dst: "); + dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); + shift = atom_get_src_direct(ctx, ATOM_SRC_BYTE0, ptr); + SDEBUG(" shift: %d\n", shift); + dst >>= shift; + SDEBUG(" dst: "); + atom_put_dst(ctx, arg, attr, &dptr, dst, saved); +} + static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg) { uint8_t attr = U8((*ptr)++), shift; @@ -817,7 +885,7 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg) attr |= atom_def_dst[attr >> 3] << 6; SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); - shift = U8((*ptr)++); + shift = atom_get_src(ctx, attr, ptr); SDEBUG(" shift: %d\n", shift); dst <<= shift; SDEBUG(" dst: "); @@ -833,7 +901,7 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg) attr |= atom_def_dst[attr >> 3] << 6; SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); - shift = U8((*ptr)++); + shift = atom_get_src(ctx, attr, ptr); SDEBUG(" shift: %d\n", shift); dst >>= shift; SDEBUG(" dst: "); @@ -936,18 +1004,18 @@ static struct { atom_op_or, ATOM_ARG_FB}, { atom_op_or, ATOM_ARG_PLL}, { atom_op_or, ATOM_ARG_MC}, { - atom_op_shl, ATOM_ARG_REG}, { - atom_op_shl, ATOM_ARG_PS}, { - atom_op_shl, ATOM_ARG_WS}, { - atom_op_shl, ATOM_ARG_FB}, { - atom_op_shl, ATOM_ARG_PLL}, { - atom_op_shl, ATOM_ARG_MC}, { - atom_op_shr, ATOM_ARG_REG}, { - atom_op_shr, ATOM_ARG_PS}, { - atom_op_shr, ATOM_ARG_WS}, { - atom_op_shr, ATOM_ARG_FB}, { - atom_op_shr, ATOM_ARG_PLL}, { - atom_op_shr, ATOM_ARG_MC}, { + atom_op_shift_left, ATOM_ARG_REG}, { + atom_op_shift_left, ATOM_ARG_PS}, { + atom_op_shift_left, ATOM_ARG_WS}, { + atom_op_shift_left, ATOM_ARG_FB}, { + atom_op_shift_left, ATOM_ARG_PLL}, { + atom_op_shift_left, ATOM_ARG_MC}, { + atom_op_shift_right, ATOM_ARG_REG}, { + atom_op_shift_right, ATOM_ARG_PS}, { + atom_op_shift_right, ATOM_ARG_WS}, { + atom_op_shift_right, ATOM_ARG_FB}, { + atom_op_shift_right, ATOM_ARG_PLL}, { + atom_op_shift_right, ATOM_ARG_MC}, { atom_op_mul, ATOM_ARG_REG}, { atom_op_mul, ATOM_ARG_PS}, { atom_op_mul, ATOM_ARG_WS}, { @@ -1040,7 +1108,7 @@ static struct { atom_op_shr, ATOM_ARG_MC}, { atom_op_debug, 0},}; -void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params) +static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params) { int base = CU16(ctx->cmd_table + 4 + 2 * index); int len, ws, ps, ptr; @@ -1057,8 +1125,6 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params) SDEBUG(">> execute %04X (len %d, WS %d, PS %d)\n", base, len, ws, ps); - /* reset reg block */ - ctx->reg_block = 0; ectx.ctx = ctx; ectx.ps_shift = ps / 4; ectx.start = base; @@ -1092,6 +1158,19 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params) kfree(ectx.ws); } +void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params) +{ + mutex_lock(&ctx->mutex); + /* reset reg block */ + ctx->reg_block = 0; + /* reset fb window */ + ctx->fb_base = 0; + /* reset io mode */ + ctx->io_mode = ATOM_IO_MM; + atom_execute_table_locked(ctx, index, params); + mutex_unlock(&ctx->mutex); +} + static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 }; static void atom_index_iio(struct atom_context *ctx, int base) diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h index 6671848e5ea1..bc73781423a1 100644 --- a/drivers/gpu/drm/radeon/atom.h +++ b/drivers/gpu/drm/radeon/atom.h @@ -91,6 +91,7 @@ #define ATOM_WS_AND_MASK 0x45 #define ATOM_WS_FB_WINDOW 0x46 #define ATOM_WS_ATTRIBUTES 0x47 +#define ATOM_WS_REGPTR 0x48 #define ATOM_IIO_NOP 0 #define ATOM_IIO_START 1 @@ -120,6 +121,7 @@ struct card_info { struct atom_context { struct card_info *card; + struct mutex mutex; void *bios; uint32_t cmd_table, data_table; uint16_t *iio; diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h index 5f48515c77a7..91ad0d1c1b17 100644 --- a/drivers/gpu/drm/radeon/atombios.h +++ b/drivers/gpu/drm/radeon/atombios.h @@ -4690,6 +4690,205 @@ typedef struct _ATOM_POWERPLAY_INFO_V3 { ATOM_POWERMODE_INFO_V3 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK]; } ATOM_POWERPLAY_INFO_V3; +/* New PPlib */ +/**************************************************************************/ +typedef struct _ATOM_PPLIB_THERMALCONTROLLER + +{ + UCHAR ucType; // one of ATOM_PP_THERMALCONTROLLER_* + UCHAR ucI2cLine; // as interpreted by DAL I2C + UCHAR ucI2cAddress; + UCHAR ucFanParameters; // Fan Control Parameters. + UCHAR ucFanMinRPM; // Fan Minimum RPM (hundreds) -- for display purposes only. + UCHAR ucFanMaxRPM; // Fan Maximum RPM (hundreds) -- for display purposes only. + UCHAR ucReserved; // ---- + UCHAR ucFlags; // to be defined +} ATOM_PPLIB_THERMALCONTROLLER; + +#define ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK 0x0f +#define ATOM_PP_FANPARAMETERS_NOFAN 0x80 // No fan is connected to this controller. + +#define ATOM_PP_THERMALCONTROLLER_NONE 0 +#define ATOM_PP_THERMALCONTROLLER_LM63 1 // Not used by PPLib +#define ATOM_PP_THERMALCONTROLLER_ADM1032 2 // Not used by PPLib +#define ATOM_PP_THERMALCONTROLLER_ADM1030 3 // Not used by PPLib +#define ATOM_PP_THERMALCONTROLLER_MUA6649 4 // Not used by PPLib +#define ATOM_PP_THERMALCONTROLLER_LM64 5 +#define ATOM_PP_THERMALCONTROLLER_F75375 6 // Not used by PPLib +#define ATOM_PP_THERMALCONTROLLER_RV6xx 7 +#define ATOM_PP_THERMALCONTROLLER_RV770 8 +#define ATOM_PP_THERMALCONTROLLER_ADT7473 9 + +typedef struct _ATOM_PPLIB_STATE +{ + UCHAR ucNonClockStateIndex; + UCHAR ucClockStateIndices[1]; // variable-sized +} ATOM_PPLIB_STATE; + +//// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps +#define ATOM_PP_PLATFORM_CAP_BACKBIAS 1 +#define ATOM_PP_PLATFORM_CAP_POWERPLAY 2 +#define ATOM_PP_PLATFORM_CAP_SBIOSPOWERSOURCE 4 +#define ATOM_PP_PLATFORM_CAP_ASPM_L0s 8 +#define ATOM_PP_PLATFORM_CAP_ASPM_L1 16 +#define ATOM_PP_PLATFORM_CAP_HARDWAREDC 32 +#define ATOM_PP_PLATFORM_CAP_GEMINIPRIMARY 64 +#define ATOM_PP_PLATFORM_CAP_STEPVDDC 128 +#define ATOM_PP_PLATFORM_CAP_VOLTAGECONTROL 256 +#define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512 +#define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024 +#define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048 + +typedef struct _ATOM_PPLIB_POWERPLAYTABLE +{ + ATOM_COMMON_TABLE_HEADER sHeader; + + UCHAR ucDataRevision; + + UCHAR ucNumStates; + UCHAR ucStateEntrySize; + UCHAR ucClockInfoSize; + UCHAR ucNonClockSize; + + // offset from start of this table to array of ucNumStates ATOM_PPLIB_STATE structures + USHORT usStateArrayOffset; + + // offset from start of this table to array of ASIC-specific structures, + // currently ATOM_PPLIB_CLOCK_INFO. + USHORT usClockInfoArrayOffset; + + // offset from start of this table to array of ATOM_PPLIB_NONCLOCK_INFO + USHORT usNonClockInfoArrayOffset; + + USHORT usBackbiasTime; // in microseconds + USHORT usVoltageTime; // in microseconds + USHORT usTableSize; //the size of this structure, or the extended structure + + ULONG ulPlatformCaps; // See ATOM_PPLIB_CAPS_* + + ATOM_PPLIB_THERMALCONTROLLER sThermalController; + + USHORT usBootClockInfoOffset; + USHORT usBootNonClockInfoOffset; + +} ATOM_PPLIB_POWERPLAYTABLE; + +//// ATOM_PPLIB_NONCLOCK_INFO::usClassification +#define ATOM_PPLIB_CLASSIFICATION_UI_MASK 0x0007 +#define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT 0 +#define ATOM_PPLIB_CLASSIFICATION_UI_NONE 0 +#define ATOM_PPLIB_CLASSIFICATION_UI_BATTERY 1 +#define ATOM_PPLIB_CLASSIFICATION_UI_BALANCED 3 +#define ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE 5 +// 2, 4, 6, 7 are reserved + +#define ATOM_PPLIB_CLASSIFICATION_BOOT 0x0008 +#define ATOM_PPLIB_CLASSIFICATION_THERMAL 0x0010 +#define ATOM_PPLIB_CLASSIFICATION_LIMITEDPOWERSOURCE 0x0020 +#define ATOM_PPLIB_CLASSIFICATION_REST 0x0040 +#define ATOM_PPLIB_CLASSIFICATION_FORCED 0x0080 +#define ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE 0x0100 +#define ATOM_PPLIB_CLASSIFICATION_OVERDRIVETEMPLATE 0x0200 +#define ATOM_PPLIB_CLASSIFICATION_UVDSTATE 0x0400 +#define ATOM_PPLIB_CLASSIFICATION_3DLOW 0x0800 +#define ATOM_PPLIB_CLASSIFICATION_ACPI 0x1000 +// remaining 3 bits are reserved + +//// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings +#define ATOM_PPLIB_SINGLE_DISPLAY_ONLY 0x00000001 +#define ATOM_PPLIB_SUPPORTS_VIDEO_PLAYBACK 0x00000002 + +// 0 is 2.5Gb/s, 1 is 5Gb/s +#define ATOM_PPLIB_PCIE_LINK_SPEED_MASK 0x00000004 +#define ATOM_PPLIB_PCIE_LINK_SPEED_SHIFT 2 + +// lanes - 1: 1, 2, 4, 8, 12, 16 permitted by PCIE spec +#define ATOM_PPLIB_PCIE_LINK_WIDTH_MASK 0x000000F8 +#define ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT 3 + +// lookup into reduced refresh-rate table +#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_MASK 0x00000F00 +#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_SHIFT 8 + +#define ATOM_PPLIB_LIMITED_REFRESHRATE_UNLIMITED 0 +#define ATOM_PPLIB_LIMITED_REFRESHRATE_50HZ 1 +// 2-15 TBD as needed. + +#define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING 0x00001000 +#define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS 0x00002000 +#define ATOM_PPLIB_ENABLE_VARIBRIGHT 0x00008000 + +#define ATOM_PPLIB_DISALLOW_ON_DC 0x00004000 + +// Contained in an array starting at the offset +// in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset. +// referenced from ATOM_PPLIB_STATE_INFO::ucNonClockStateIndex +typedef struct _ATOM_PPLIB_NONCLOCK_INFO +{ + USHORT usClassification; + UCHAR ucMinTemperature; + UCHAR ucMaxTemperature; + ULONG ulCapsAndSettings; + UCHAR ucRequiredPower; + UCHAR ucUnused1[3]; +} ATOM_PPLIB_NONCLOCK_INFO; + +// Contained in an array starting at the offset +// in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset. +// referenced from ATOM_PPLIB_STATE::ucClockStateIndices +typedef struct _ATOM_PPLIB_R600_CLOCK_INFO +{ + USHORT usEngineClockLow; + UCHAR ucEngineClockHigh; + + USHORT usMemoryClockLow; + UCHAR ucMemoryClockHigh; + + USHORT usVDDC; + USHORT usUnused1; + USHORT usUnused2; + + ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_* + +} ATOM_PPLIB_R600_CLOCK_INFO; + +// ulFlags in ATOM_PPLIB_R600_CLOCK_INFO +#define ATOM_PPLIB_R600_FLAGS_PCIEGEN2 1 +#define ATOM_PPLIB_R600_FLAGS_UVDSAFE 2 +#define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE 4 +#define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF 8 +#define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF 16 + +typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO + +{ + USHORT usLowEngineClockLow; // Low Engine clock in MHz (the same way as on the R600). + UCHAR ucLowEngineClockHigh; + USHORT usHighEngineClockLow; // High Engine clock in MHz. + UCHAR ucHighEngineClockHigh; + USHORT usMemoryClockLow; // For now one of the ATOM_PPLIB_RS780_SPMCLK_XXXX constants. + UCHAR ucMemoryClockHigh; // Currentyl unused. + UCHAR ucPadding; // For proper alignment and size. + USHORT usVDDC; // For the 780, use: None, Low, High, Variable + UCHAR ucMaxHTLinkWidth; // From SBIOS - {2, 4, 8, 16} + UCHAR ucMinHTLinkWidth; // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could be bigger as display BW requriement. + USHORT usHTLinkFreq; // See definition ATOM_PPLIB_RS780_HTLINKFREQ_xxx or in MHz(>=200). + ULONG ulFlags; +} ATOM_PPLIB_RS780_CLOCK_INFO; + +#define ATOM_PPLIB_RS780_VOLTAGE_NONE 0 +#define ATOM_PPLIB_RS780_VOLTAGE_LOW 1 +#define ATOM_PPLIB_RS780_VOLTAGE_HIGH 2 +#define ATOM_PPLIB_RS780_VOLTAGE_VARIABLE 3 + +#define ATOM_PPLIB_RS780_SPMCLK_NONE 0 // We cannot change the side port memory clock, leave it as it is. +#define ATOM_PPLIB_RS780_SPMCLK_LOW 1 +#define ATOM_PPLIB_RS780_SPMCLK_HIGH 2 + +#define ATOM_PPLIB_RS780_HTLINKFREQ_NONE 0 +#define ATOM_PPLIB_RS780_HTLINKFREQ_LOW 1 +#define ATOM_PPLIB_RS780_HTLINKFREQ_HIGH 2 + /**************************************************************************/ /* Following definitions are for compatiblity issue in different SW components. */ diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 260fcf59f00c..af464e351fbd 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -307,7 +307,6 @@ atombios_set_crtc_dtd_timing(struct drm_crtc *crtc, args.susModeMiscInfo.usAccess = cpu_to_le16(misc); args.ucCRTC = radeon_crtc->crtc_id; - printk("executing set crtc dtd timing\n"); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } @@ -347,7 +346,6 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc, args.susModeMiscInfo.usAccess = cpu_to_le16(misc); args.ucCRTC = radeon_crtc->crtc_id; - printk("executing set crtc timing\n"); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } @@ -409,59 +407,57 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable) } } -void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) +union adjust_pixel_clock { + ADJUST_DISPLAY_PLL_PS_ALLOCATION v1; +}; + +static u32 atombios_adjust_pll(struct drm_crtc *crtc, + struct drm_display_mode *mode, + struct radeon_pll *pll) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; struct drm_encoder *encoder = NULL; struct radeon_encoder *radeon_encoder = NULL; - uint8_t frev, crev; - int index; - SET_PIXEL_CLOCK_PS_ALLOCATION args; - PIXEL_CLOCK_PARAMETERS *spc1_ptr; - PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr; - PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr; - uint32_t pll_clock = mode->clock; - uint32_t adjusted_clock; - uint32_t ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0; - struct radeon_pll *pll; - int pll_flags = 0; + u32 adjusted_clock = mode->clock; - memset(&args, 0, sizeof(args)); + /* reset the pll flags */ + pll->flags = 0; if (ASIC_IS_AVIVO(rdev)) { if ((rdev->family == CHIP_RS600) || (rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) - pll_flags |= (RADEON_PLL_USE_FRAC_FB_DIV | - RADEON_PLL_PREFER_CLOSEST_LOWER); + pll->flags |= (RADEON_PLL_USE_FRAC_FB_DIV | + RADEON_PLL_PREFER_CLOSEST_LOWER); if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */ - pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; + pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; else - pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; } else { - pll_flags |= RADEON_PLL_LEGACY; + pll->flags |= RADEON_PLL_LEGACY; if (mode->clock > 200000) /* range limits??? */ - pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; + pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; else - pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; } list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { - if (!ASIC_IS_AVIVO(rdev)) { - if (encoder->encoder_type != - DRM_MODE_ENCODER_DAC) - pll_flags |= RADEON_PLL_NO_ODD_POST_DIV; - if (encoder->encoder_type == - DRM_MODE_ENCODER_LVDS) - pll_flags |= RADEON_PLL_USE_REF_DIV; - } radeon_encoder = to_radeon_encoder(encoder); + if (ASIC_IS_AVIVO(rdev)) { + /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */ + if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1) + adjusted_clock = mode->clock * 2; + } else { + if (encoder->encoder_type != DRM_MODE_ENCODER_DAC) + pll->flags |= RADEON_PLL_NO_ODD_POST_DIV; + if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) + pll->flags |= RADEON_PLL_USE_REF_DIV; + } break; } } @@ -471,46 +467,101 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) * special hw requirements. */ if (ASIC_IS_DCE3(rdev)) { - ADJUST_DISPLAY_PLL_PS_ALLOCATION adjust_pll_args; + union adjust_pixel_clock args; + struct radeon_encoder_atom_dig *dig; + u8 frev, crev; + int index; - if (!encoder) - return; - - memset(&adjust_pll_args, 0, sizeof(adjust_pll_args)); - adjust_pll_args.usPixelClock = cpu_to_le16(mode->clock / 10); - adjust_pll_args.ucTransmitterID = radeon_encoder->encoder_id; - adjust_pll_args.ucEncodeMode = atombios_get_encoder_mode(encoder); + if (!radeon_encoder->enc_priv) + return adjusted_clock; + dig = radeon_encoder->enc_priv; index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll); - atom_execute_table(rdev->mode_info.atom_context, - index, (uint32_t *)&adjust_pll_args); - adjusted_clock = le16_to_cpu(adjust_pll_args.usPixelClock) * 10; - } else { - /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */ - if (ASIC_IS_AVIVO(rdev) && - (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) - adjusted_clock = mode->clock * 2; - else - adjusted_clock = mode->clock; + atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, + &crev); + + memset(&args, 0, sizeof(args)); + + switch (frev) { + case 1: + switch (crev) { + case 1: + case 2: + args.v1.usPixelClock = cpu_to_le16(mode->clock / 10); + args.v1.ucTransmitterID = radeon_encoder->encoder_id; + args.v1.ucEncodeMode = atombios_get_encoder_mode(encoder); + + atom_execute_table(rdev->mode_info.atom_context, + index, (uint32_t *)&args); + adjusted_clock = le16_to_cpu(args.v1.usPixelClock) * 10; + break; + default: + DRM_ERROR("Unknown table version %d %d\n", frev, crev); + return adjusted_clock; + } + break; + default: + DRM_ERROR("Unknown table version %d %d\n", frev, crev); + return adjusted_clock; + } } + return adjusted_clock; +} + +union set_pixel_clock { + SET_PIXEL_CLOCK_PS_ALLOCATION base; + PIXEL_CLOCK_PARAMETERS v1; + PIXEL_CLOCK_PARAMETERS_V2 v2; + PIXEL_CLOCK_PARAMETERS_V3 v3; +}; + +void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) +{ + struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); + struct drm_device *dev = crtc->dev; + struct radeon_device *rdev = dev->dev_private; + struct drm_encoder *encoder = NULL; + struct radeon_encoder *radeon_encoder = NULL; + u8 frev, crev; + int index; + union set_pixel_clock args; + u32 pll_clock = mode->clock; + u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0; + struct radeon_pll *pll; + u32 adjusted_clock; + + memset(&args, 0, sizeof(args)); + + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + if (encoder->crtc == crtc) { + radeon_encoder = to_radeon_encoder(encoder); + break; + } + } + + if (!radeon_encoder) + return; if (radeon_crtc->crtc_id == 0) pll = &rdev->clock.p1pll; else pll = &rdev->clock.p2pll; + /* adjust pixel clock as needed */ + adjusted_clock = atombios_adjust_pll(crtc, mode, pll); + if (ASIC_IS_AVIVO(rdev)) { if (radeon_new_pll) radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div, - &ref_div, &post_div, pll_flags); + &ref_div, &post_div); else radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div, - &ref_div, &post_div, pll_flags); + &ref_div, &post_div); } else radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div, - &ref_div, &post_div, pll_flags); + &ref_div, &post_div); index = GetIndexIntoMasterTable(COMMAND, SetPixelClock); atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, @@ -520,45 +571,38 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) case 1: switch (crev) { case 1: - spc1_ptr = (PIXEL_CLOCK_PARAMETERS *) & args.sPCLKInput; - spc1_ptr->usPixelClock = cpu_to_le16(mode->clock / 10); - spc1_ptr->usRefDiv = cpu_to_le16(ref_div); - spc1_ptr->usFbDiv = cpu_to_le16(fb_div); - spc1_ptr->ucFracFbDiv = frac_fb_div; - spc1_ptr->ucPostDiv = post_div; - spc1_ptr->ucPpll = + args.v1.usPixelClock = cpu_to_le16(mode->clock / 10); + args.v1.usRefDiv = cpu_to_le16(ref_div); + args.v1.usFbDiv = cpu_to_le16(fb_div); + args.v1.ucFracFbDiv = frac_fb_div; + args.v1.ucPostDiv = post_div; + args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1; - spc1_ptr->ucCRTC = radeon_crtc->crtc_id; - spc1_ptr->ucRefDivSrc = 1; + args.v1.ucCRTC = radeon_crtc->crtc_id; + args.v1.ucRefDivSrc = 1; break; case 2: - spc2_ptr = - (PIXEL_CLOCK_PARAMETERS_V2 *) & args.sPCLKInput; - spc2_ptr->usPixelClock = cpu_to_le16(mode->clock / 10); - spc2_ptr->usRefDiv = cpu_to_le16(ref_div); - spc2_ptr->usFbDiv = cpu_to_le16(fb_div); - spc2_ptr->ucFracFbDiv = frac_fb_div; - spc2_ptr->ucPostDiv = post_div; - spc2_ptr->ucPpll = + args.v2.usPixelClock = cpu_to_le16(mode->clock / 10); + args.v2.usRefDiv = cpu_to_le16(ref_div); + args.v2.usFbDiv = cpu_to_le16(fb_div); + args.v2.ucFracFbDiv = frac_fb_div; + args.v2.ucPostDiv = post_div; + args.v2.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1; - spc2_ptr->ucCRTC = radeon_crtc->crtc_id; - spc2_ptr->ucRefDivSrc = 1; + args.v2.ucCRTC = radeon_crtc->crtc_id; + args.v2.ucRefDivSrc = 1; break; case 3: - if (!encoder) - return; - spc3_ptr = - (PIXEL_CLOCK_PARAMETERS_V3 *) & args.sPCLKInput; - spc3_ptr->usPixelClock = cpu_to_le16(mode->clock / 10); - spc3_ptr->usRefDiv = cpu_to_le16(ref_div); - spc3_ptr->usFbDiv = cpu_to_le16(fb_div); - spc3_ptr->ucFracFbDiv = frac_fb_div; - spc3_ptr->ucPostDiv = post_div; - spc3_ptr->ucPpll = + args.v3.usPixelClock = cpu_to_le16(mode->clock / 10); + args.v3.usRefDiv = cpu_to_le16(ref_div); + args.v3.usFbDiv = cpu_to_le16(fb_div); + args.v3.ucFracFbDiv = frac_fb_div; + args.v3.ucPostDiv = post_div; + args.v3.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1; - spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2); - spc3_ptr->ucTransmitterId = radeon_encoder->encoder_id; - spc3_ptr->ucEncoderMode = + args.v3.ucMiscInfo = (radeon_crtc->crtc_id << 2); + args.v3.ucTransmitterId = radeon_encoder->encoder_id; + args.v3.ucEncoderMode = atombios_get_encoder_mode(encoder); break; default: @@ -571,12 +615,11 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) return; } - printk("executing set pll\n"); atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } -int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y, - struct drm_framebuffer *old_fb) +static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y, + struct drm_framebuffer *old_fb) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; @@ -706,6 +749,42 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y, return 0; } +int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y, + struct drm_framebuffer *old_fb) +{ + struct drm_device *dev = crtc->dev; + struct radeon_device *rdev = dev->dev_private; + + if (ASIC_IS_AVIVO(rdev)) + return avivo_crtc_set_base(crtc, x, y, old_fb); + else + return radeon_crtc_set_base(crtc, x, y, old_fb); +} + +/* properly set additional regs when using atombios */ +static void radeon_legacy_atom_fixup(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); + u32 disp_merge_cntl; + + switch (radeon_crtc->crtc_id) { + case 0: + disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL); + disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN; + WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl); + break; + case 1: + disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL); + disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN; + WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl); + WREG32(RADEON_FP_H2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_H_SYNC_STRT_WID)); + WREG32(RADEON_FP_V2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_V_SYNC_STRT_WID)); + break; + } +} + int atombios_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode, @@ -727,8 +806,8 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, else { if (radeon_crtc->crtc_id == 0) atombios_set_crtc_dtd_timing(crtc, adjusted_mode); - radeon_crtc_set_base(crtc, x, y, old_fb); - radeon_legacy_atom_set_surface(crtc); + atombios_crtc_set_base(crtc, x, y, old_fb); + radeon_legacy_atom_fixup(crtc); } atombios_overscan_setup(crtc, mode, adjusted_mode); atombios_scaler_setup(crtc); @@ -746,8 +825,8 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc, static void atombios_crtc_prepare(struct drm_crtc *crtc) { - atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); atombios_lock_crtc(crtc, 1); + atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); } static void atombios_crtc_commit(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 0d63c4436e7c..99915a682d59 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -332,11 +332,13 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes, PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION args; int index = GetIndexIntoMasterTable(COMMAND, ProcessAuxChannelTransaction); unsigned char *base; + int retry_count = 0; memset(&args, 0, sizeof(args)); base = (unsigned char *)rdev->mode_info.atom_context->scratch; +retry: memcpy(base, req_bytes, num_bytes); args.lpAuxRequest = 0; @@ -347,10 +349,12 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes, atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - if (args.ucReplyStatus) { - DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n", + if (args.ucReplyStatus && !args.ucDataOutLen) { + if (args.ucReplyStatus == 0x20 && retry_count++ < 10) + goto retry; + DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x after %d retries\n", req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3], - chan->rec.i2c_id, args.ucReplyStatus); + chan->rec.i2c_id, args.ucReplyStatus, retry_count); return false; } @@ -468,7 +472,8 @@ void radeon_dp_set_link_config(struct drm_connector *connector, struct radeon_connector *radeon_connector; struct radeon_connector_atom_dig *dig_connector; - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) + if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) && + (connector->connector_type != DRM_MODE_CONNECTOR_eDP)) return; radeon_connector = to_radeon_connector(connector); @@ -582,7 +587,8 @@ void dp_link_train(struct drm_encoder *encoder, u8 train_set[4]; int i; - if (connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) + if ((connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort) && + (connector->connector_type != DRM_MODE_CONNECTOR_eDP)) return; if (!radeon_encoder->enc_priv) @@ -594,21 +600,14 @@ void dp_link_train(struct drm_encoder *encoder, return; dig_connector = radeon_connector->con_priv; - if (ASIC_IS_DCE32(rdev)) { - if (dig->dig_block) - enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER; - else - enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER; - if (dig_connector->linkb) - enc_id |= ATOM_DP_CONFIG_LINK_B; - else - enc_id |= ATOM_DP_CONFIG_LINK_A; - } else { - if (dig_connector->linkb) - enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER | ATOM_DP_CONFIG_LINK_B; - else - enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER | ATOM_DP_CONFIG_LINK_A; - } + if (dig->dig_encoder) + enc_id |= ATOM_DP_CONFIG_DIG2_ENCODER; + else + enc_id |= ATOM_DP_CONFIG_DIG1_ENCODER; + if (dig_connector->linkb) + enc_id |= ATOM_DP_CONFIG_LINK_B; + else + enc_id |= ATOM_DP_CONFIG_LINK_A; memset(link_configuration, 0, DP_LINK_CONFIGURATION_SIZE); if (dig_connector->dp_clock == 270000) diff --git a/drivers/gpu/drm/radeon/mkregtable.c b/drivers/gpu/drm/radeon/mkregtable.c index 0d79577c1576..607241c6a8a9 100644 --- a/drivers/gpu/drm/radeon/mkregtable.c +++ b/drivers/gpu/drm/radeon/mkregtable.c @@ -661,8 +661,10 @@ static int parser_auth(struct table *t, const char *filename) fseek(file, 0, SEEK_SET); /* get header */ - if (fgets(buf, 1024, file) == NULL) + if (fgets(buf, 1024, file) == NULL) { + fclose(file); return -1; + } /* first line will contain the last register * and gpu name */ diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 824cc6480a06..c0d4650cdb79 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -131,7 +131,8 @@ void r100_hpd_init(struct radeon_device *rdev) break; } } - r100_irq_set(rdev); + if (rdev->irq.installed) + r100_irq_set(rdev); } void r100_hpd_fini(struct radeon_device *rdev) @@ -243,6 +244,11 @@ int r100_irq_set(struct radeon_device *rdev) { uint32_t tmp = 0; + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + WREG32(R_000040_GEN_INT_CNTL, 0); + return -EINVAL; + } if (rdev->irq.sw_int) { tmp |= RADEON_SW_INT_ENABLE; } @@ -348,14 +354,25 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc) return RREG32(RADEON_CRTC2_CRNT_FRAME); } +/* Who ever call radeon_fence_emit should call ring_lock and ask + * for enough space (today caller are ib schedule and buffer move) */ void r100_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence) { - /* Who ever call radeon_fence_emit should call ring_lock and ask - * for enough space (today caller are ib schedule and buffer move) */ + /* We have to make sure that caches are flushed before + * CPU might read something from VRAM. */ + radeon_ring_write(rdev, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(rdev, RADEON_RB3D_DC_FLUSH_ALL); + radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); + radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL); /* Wait until IDLE & CLEAN */ radeon_ring_write(rdev, PACKET0(0x1720, 0)); radeon_ring_write(rdev, (1 << 16) | (1 << 17)); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r100.hdp_cntl | + RADEON_HDP_READ_BUFFER_INVALIDATE); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r100.hdp_cntl); /* Emit fence sequence & fire IRQ */ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); radeon_ring_write(rdev, fence->seq); @@ -1374,7 +1391,6 @@ static int r100_packet0_check(struct radeon_cs_parser *p, case RADEON_TXFORMAT_ARGB4444: case RADEON_TXFORMAT_VYUY422: case RADEON_TXFORMAT_YVYU422: - case RADEON_TXFORMAT_DXT1: case RADEON_TXFORMAT_SHADOW16: case RADEON_TXFORMAT_LDUDV655: case RADEON_TXFORMAT_DUDV88: @@ -1382,12 +1398,19 @@ static int r100_packet0_check(struct radeon_cs_parser *p, break; case RADEON_TXFORMAT_ARGB8888: case RADEON_TXFORMAT_RGBA8888: - case RADEON_TXFORMAT_DXT23: - case RADEON_TXFORMAT_DXT45: case RADEON_TXFORMAT_SHADOW32: case RADEON_TXFORMAT_LDUDUV8888: track->textures[i].cpp = 4; break; + case RADEON_TXFORMAT_DXT1: + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT1; + break; + case RADEON_TXFORMAT_DXT23: + case RADEON_TXFORMAT_DXT45: + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT35; + break; } track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf); track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf); @@ -1487,6 +1510,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p, DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n"); return -EINVAL; } + track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0)); track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); track->immd_dwords = pkt->count - 1; r = r100_cs_track_check(p->rdev, track); @@ -1707,14 +1731,6 @@ void r100_gpu_init(struct radeon_device *rdev) r100_hdp_reset(rdev); } -void r100_hdp_flush(struct radeon_device *rdev) -{ - u32 tmp; - tmp = RREG32(RADEON_HOST_PATH_CNTL); - tmp |= RADEON_HDP_READ_BUFFER_INVALIDATE; - WREG32(RADEON_HOST_PATH_CNTL, tmp); -} - void r100_hdp_reset(struct radeon_device *rdev) { uint32_t tmp; @@ -2731,6 +2747,7 @@ static inline void r100_cs_track_texture_print(struct r100_cs_track_texture *t) DRM_ERROR("coordinate type %d\n", t->tex_coord_type); DRM_ERROR("width round to power of 2 %d\n", t->roundup_w); DRM_ERROR("height round to power of 2 %d\n", t->roundup_h); + DRM_ERROR("compress format %d\n", t->compress_format); } static int r100_cs_track_cube(struct radeon_device *rdev, @@ -2760,6 +2777,36 @@ static int r100_cs_track_cube(struct radeon_device *rdev, return 0; } +static int r100_track_compress_size(int compress_format, int w, int h) +{ + int block_width, block_height, block_bytes; + int wblocks, hblocks; + int min_wblocks; + int sz; + + block_width = 4; + block_height = 4; + + switch (compress_format) { + case R100_TRACK_COMP_DXT1: + block_bytes = 8; + min_wblocks = 4; + break; + default: + case R100_TRACK_COMP_DXT35: + block_bytes = 16; + min_wblocks = 2; + break; + } + + hblocks = (h + block_height - 1) / block_height; + wblocks = (w + block_width - 1) / block_width; + if (wblocks < min_wblocks) + wblocks = min_wblocks; + sz = wblocks * hblocks * block_bytes; + return sz; +} + static int r100_cs_track_texture_check(struct radeon_device *rdev, struct r100_cs_track *track) { @@ -2797,9 +2844,15 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev, h = h / (1 << i); if (track->textures[u].roundup_h) h = roundup_pow_of_two(h); - size += w * h; + if (track->textures[u].compress_format) { + + size += r100_track_compress_size(track->textures[u].compress_format, w, h); + /* compressed textures are block based */ + } else + size += w * h; } size *= track->textures[u].cpp; + switch (track->textures[u].tex_coord_type) { case 0: break; @@ -2838,6 +2891,10 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) for (i = 0; i < track->num_cb; i++) { if (track->cb[i].robj == NULL) { + if (!(track->fastfill || track->color_channel_mask || + track->blend_read_enable)) { + continue; + } DRM_ERROR("[drm] No buffer for color buffer %d !\n", i); return -EINVAL; } @@ -2967,6 +3024,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track track->arrays[i].esize = 0x7F; } for (i = 0; i < track->num_texture; i++) { + track->textures[i].compress_format = R100_TRACK_COMP_NONE; track->textures[i].pitch = 16536; track->textures[i].width = 16536; track->textures[i].height = 16536; @@ -3265,6 +3323,7 @@ static int r100_startup(struct radeon_device *rdev) } /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -3316,13 +3375,13 @@ int r100_suspend(struct radeon_device *rdev) void r100_fini(struct radeon_device *rdev) { - r100_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); radeon_gem_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); + radeon_agp_fini(rdev); radeon_irq_kms_fini(rdev); radeon_fence_driver_fini(rdev); radeon_bo_fini(rdev); @@ -3346,9 +3405,7 @@ int r100_mc_init(struct radeon_device *rdev) if (rdev->flags & RADEON_IS_AGP) { r = radeon_agp_init(rdev); if (r) { - printk(KERN_WARNING "[drm] Disabling AGP\n"); - rdev->flags &= ~RADEON_IS_AGP; - rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; + radeon_agp_disable(rdev); } else { rdev->mc.gtt_location = rdev->mc.agp_base; } @@ -3399,6 +3456,8 @@ int r100_init(struct radeon_device *rdev) r100_errata(rdev); /* Initialize clocks */ radeon_get_clock_info(rdev->ddev); + /* Initialize power management */ + radeon_pm_init(rdev); /* Get vram informations */ r100_vram_info(rdev); /* Initialize memory controller (also test AGP) */ @@ -3427,13 +3486,12 @@ int r100_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - r100_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); + radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); - radeon_irq_kms_fini(rdev); rdev->accel_working = false; } return 0; diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h index ca50903dd2bb..b27a6999d219 100644 --- a/drivers/gpu/drm/radeon/r100_track.h +++ b/drivers/gpu/drm/radeon/r100_track.h @@ -28,6 +28,10 @@ struct r100_cs_cube_info { unsigned height; }; +#define R100_TRACK_COMP_NONE 0 +#define R100_TRACK_COMP_DXT1 1 +#define R100_TRACK_COMP_DXT35 2 + struct r100_cs_track_texture { struct radeon_bo *robj; struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */ @@ -44,6 +48,7 @@ struct r100_cs_track_texture { bool enabled; bool roundup_w; bool roundup_h; + unsigned compress_format; }; struct r100_cs_track_limits { @@ -62,13 +67,15 @@ struct r100_cs_track { unsigned immd_dwords; unsigned num_arrays; unsigned max_indx; + unsigned color_channel_mask; struct r100_cs_track_array arrays[11]; struct r100_cs_track_cb cb[R300_MAX_CB]; struct r100_cs_track_cb zb; struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE]; bool z_enabled; bool separate_cube; - + bool fastfill; + bool blend_read_enable; }; int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track); diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c index eb740fc3549f..ff1e0cd608bf 100644 --- a/drivers/gpu/drm/radeon/r200.c +++ b/drivers/gpu/drm/radeon/r200.c @@ -371,13 +371,16 @@ int r200_packet0_check(struct radeon_cs_parser *p, case 5: case 6: case 7: + /* 1D/2D */ track->textures[i].tex_coord_type = 0; break; case 1: - track->textures[i].tex_coord_type = 1; + /* CUBE */ + track->textures[i].tex_coord_type = 2; break; case 2: - track->textures[i].tex_coord_type = 2; + /* 3D */ + track->textures[i].tex_coord_type = 1; break; } break; @@ -401,7 +404,6 @@ int r200_packet0_check(struct radeon_cs_parser *p, case R200_TXFORMAT_Y8: track->textures[i].cpp = 1; break; - case R200_TXFORMAT_DXT1: case R200_TXFORMAT_AI88: case R200_TXFORMAT_ARGB1555: case R200_TXFORMAT_RGB565: @@ -418,9 +420,16 @@ int r200_packet0_check(struct radeon_cs_parser *p, case R200_TXFORMAT_ABGR8888: case R200_TXFORMAT_BGR111110: case R200_TXFORMAT_LDVDU8888: + track->textures[i].cpp = 4; + break; + case R200_TXFORMAT_DXT1: + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT1; + break; case R200_TXFORMAT_DXT23: case R200_TXFORMAT_DXT45: - track->textures[i].cpp = 4; + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT1; break; } track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 83378c39d0e3..43b55a030b4d 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -36,7 +36,15 @@ #include "rv350d.h" #include "r300_reg_safe.h" -/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 */ +/* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 + * + * GPU Errata: + * - HOST_PATH_CNTL: r300 family seems to dislike write to HOST_PATH_CNTL + * using MMIO to flush host path read cache, this lead to HARDLOCKUP. + * However, scheduling such write to the ring seems harmless, i suspect + * the CP read collide with the flush somehow, or maybe the MC, hard to + * tell. (Jerome Glisse) + */ /* * rv370,rv380 PCIE GART @@ -178,6 +186,11 @@ void r300_fence_ring_emit(struct radeon_device *rdev, /* Wait until IDLE & CLEAN */ radeon_ring_write(rdev, PACKET0(0x1720, 0)); radeon_ring_write(rdev, (1 << 17) | (1 << 16) | (1 << 9)); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r300.hdp_cntl | + RADEON_HDP_READ_BUFFER_INVALIDATE); + radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(rdev, rdev->config.r300.hdp_cntl); /* Emit fence sequence & fire IRQ */ radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); radeon_ring_write(rdev, fence->seq); @@ -493,11 +506,14 @@ void r300_vram_info(struct radeon_device *rdev) /* DDR for all card after R300 & IGP */ rdev->mc.vram_is_ddr = true; + tmp = RREG32(RADEON_MEM_CNTL); - if (tmp & R300_MEM_NUM_CHANNELS_MASK) { - rdev->mc.vram_width = 128; - } else { - rdev->mc.vram_width = 64; + tmp &= R300_MEM_NUM_CHANNELS_MASK; + switch (tmp) { + case 0: rdev->mc.vram_width = 64; break; + case 1: rdev->mc.vram_width = 128; break; + case 2: rdev->mc.vram_width = 256; break; + default: rdev->mc.vram_width = 128; break; } r100_vram_init_sizes(rdev); @@ -686,7 +702,15 @@ static int r300_packet0_check(struct radeon_cs_parser *p, r100_cs_dump_packet(p, pkt); return r; } - ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); + + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + tile_flags |= R300_TXO_MACRO_TILE; + if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + tile_flags |= R300_TXO_MICRO_TILE; + + tmp = idx_value + ((u32)reloc->lobj.gpu_offset); + tmp |= tile_flags; + ib[idx] = tmp; track->textures[i].robj = reloc->robj; break; /* Tracked registers */ @@ -852,7 +876,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p, case R300_TX_FORMAT_Z6Y5X5: case R300_TX_FORMAT_W4Z4Y4X4: case R300_TX_FORMAT_W1Z5Y5X5: - case R300_TX_FORMAT_DXT1: case R300_TX_FORMAT_D3DMFT_CxV8U8: case R300_TX_FORMAT_B8G8_B8G8: case R300_TX_FORMAT_G8R8_G8B8: @@ -866,8 +889,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p, case 0x17: case R300_TX_FORMAT_FL_I32: case 0x1e: - case R300_TX_FORMAT_DXT3: - case R300_TX_FORMAT_DXT5: track->textures[i].cpp = 4; break; case R300_TX_FORMAT_W16Z16Y16X16: @@ -878,6 +899,23 @@ static int r300_packet0_check(struct radeon_cs_parser *p, case R300_TX_FORMAT_FL_R32G32B32A32: track->textures[i].cpp = 16; break; + case R300_TX_FORMAT_DXT1: + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT1; + break; + case R300_TX_FORMAT_ATI2N: + if (p->rdev->family < CHIP_R420) { + DRM_ERROR("Invalid texture format %u\n", + (idx_value & 0x1F)); + return -EINVAL; + } + /* The same rules apply as for DXT3/5. */ + /* Pass through. */ + case R300_TX_FORMAT_DXT3: + case R300_TX_FORMAT_DXT5: + track->textures[i].cpp = 1; + track->textures[i].compress_format = R100_TRACK_COMP_DXT35; + break; default: DRM_ERROR("Invalid texture format %u\n", (idx_value & 0x1F)); @@ -937,6 +975,16 @@ static int r300_packet0_check(struct radeon_cs_parser *p, track->textures[i].width_11 = tmp; tmp = ((idx_value >> 16) & 1) << 11; track->textures[i].height_11 = tmp; + + /* ATI1N */ + if (idx_value & (1 << 14)) { + /* The same rules apply as for DXT1. */ + track->textures[i].compress_format = + R100_TRACK_COMP_DXT1; + } + } else if (idx_value & (1 << 14)) { + DRM_ERROR("Forbidden bit TXFORMAT_MSB\n"); + return -EINVAL; } break; case 0x4480: @@ -978,6 +1026,18 @@ static int r300_packet0_check(struct radeon_cs_parser *p, } ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); break; + case 0x4e0c: + /* RB3D_COLOR_CHANNEL_MASK */ + track->color_channel_mask = idx_value; + break; + case 0x4d1c: + /* ZB_BW_CNTL */ + track->fastfill = !!(idx_value & (1 << 2)); + break; + case 0x4e04: + /* RB3D_BLENDCNTL */ + track->blend_read_enable = !!(idx_value & (1 << 2)); + break; case 0x4be8: /* valid register only on RV530 */ if (p->rdev->family == CHIP_RV530) @@ -1214,6 +1274,7 @@ static int r300_startup(struct radeon_device *rdev) } /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -1269,7 +1330,6 @@ int r300_suspend(struct radeon_device *rdev) void r300_fini(struct radeon_device *rdev) { - r300_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -1278,6 +1338,7 @@ void r300_fini(struct radeon_device *rdev) rv370_pcie_gart_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); + radeon_agp_fini(rdev); radeon_irq_kms_fini(rdev); radeon_fence_driver_fini(rdev); radeon_bo_fini(rdev); @@ -1324,6 +1385,8 @@ int r300_init(struct radeon_device *rdev) r300_errata(rdev); /* Initialize clocks */ radeon_get_clock_info(rdev->ddev); + /* Initialize power management */ + radeon_pm_init(rdev); /* Get vram informations */ r300_vram_info(rdev); /* Initialize memory controller (also test AGP) */ @@ -1357,15 +1420,15 @@ int r300_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - r300_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); + radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); - radeon_irq_kms_fini(rdev); + radeon_agp_fini(rdev); rdev->accel_working = false; } return 0; diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c index cb2e470f97d4..34bffa0e4b73 100644 --- a/drivers/gpu/drm/radeon/r300_cmdbuf.c +++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c @@ -990,7 +990,7 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv, int sz; int addr; int type; - int clamp; + int isclamp; int stride; RING_LOCALS; @@ -999,10 +999,10 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv, addr = ((header.r500fp.adrhi_flags & 1) << 8) | header.r500fp.adrlo; type = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_TYPE); - clamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP); + isclamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP); addr |= (type << 16); - addr |= (clamp << 17); + addr |= (isclamp << 17); stride = type ? 4 : 6; diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h index 4b7afef35a65..1735a2b69580 100644 --- a/drivers/gpu/drm/radeon/r300_reg.h +++ b/drivers/gpu/drm/radeon/r300_reg.h @@ -900,6 +900,7 @@ # define R300_TX_FORMAT_FL_I32 0x1B # define R300_TX_FORMAT_FL_I32A32 0x1C # define R300_TX_FORMAT_FL_R32G32B32A32 0x1D +# define R300_TX_FORMAT_ATI2N 0x1F /* alpha modes, convenience mostly */ /* if you have alpha, pick constant appropriate to the number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */ diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index c05a7270cf0c..d9373246c97f 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -30,7 +30,15 @@ #include "radeon_reg.h" #include "radeon.h" #include "atom.h" +#include "r100d.h" #include "r420d.h" +#include "r420_reg_safe.h" + +static void r420_set_reg_safe(struct radeon_device *rdev) +{ + rdev->config.r300.reg_safe_bm = r420_reg_safe_bm; + rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r420_reg_safe_bm); +} int r420_mc_init(struct radeon_device *rdev) { @@ -42,9 +50,7 @@ int r420_mc_init(struct radeon_device *rdev) if (rdev->flags & RADEON_IS_AGP) { r = radeon_agp_init(rdev); if (r) { - printk(KERN_WARNING "[drm] Disabling AGP\n"); - rdev->flags &= ~RADEON_IS_AGP; - rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; + radeon_agp_disable(rdev); } else { rdev->mc.gtt_location = rdev->mc.agp_base; } @@ -165,6 +171,34 @@ static void r420_clock_resume(struct radeon_device *rdev) WREG32_PLL(R_00000D_SCLK_CNTL, sclk_cntl); } +static void r420_cp_errata_init(struct radeon_device *rdev) +{ + /* RV410 and R420 can lock up if CP DMA to host memory happens + * while the 2D engine is busy. + * + * The proper workaround is to queue a RESYNC at the beginning + * of the CP init, apparently. + */ + radeon_scratch_get(rdev, &rdev->config.r300.resync_scratch); + radeon_ring_lock(rdev, 8); + radeon_ring_write(rdev, PACKET0(R300_CP_RESYNC_ADDR, 1)); + radeon_ring_write(rdev, rdev->config.r300.resync_scratch); + radeon_ring_write(rdev, 0xDEADBEEF); + radeon_ring_unlock_commit(rdev); +} + +static void r420_cp_errata_fini(struct radeon_device *rdev) +{ + /* Catch the RESYNC we dispatched all the way back, + * at the very beginning of the CP init. + */ + radeon_ring_lock(rdev, 8); + radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(rdev, R300_RB3D_DC_FINISH); + radeon_ring_unlock_commit(rdev); + radeon_scratch_free(rdev, rdev->config.r300.resync_scratch); +} + static int r420_startup(struct radeon_device *rdev) { int r; @@ -190,12 +224,14 @@ static int r420_startup(struct radeon_device *rdev) r420_pipes_init(rdev); /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { dev_err(rdev->dev, "failled initializing CP (%d).\n", r); return r; } + r420_cp_errata_init(rdev); r = r100_wb_init(rdev); if (r) { dev_err(rdev->dev, "failled initializing WB (%d).\n", r); @@ -238,6 +274,7 @@ int r420_resume(struct radeon_device *rdev) int r420_suspend(struct radeon_device *rdev) { + r420_cp_errata_fini(rdev); r100_cp_disable(rdev); r100_wb_disable(rdev); r100_irq_disable(rdev); @@ -346,22 +383,21 @@ int r420_init(struct radeon_device *rdev) if (r) return r; } - r300_set_reg_safe(rdev); + r420_set_reg_safe(rdev); rdev->accel_working = true; r = r420_startup(rdev); if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - r420_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); + radeon_irq_kms_fini(rdev); if (rdev->flags & RADEON_IS_PCIE) rv370_pcie_gart_fini(rdev); if (rdev->flags & RADEON_IS_PCI) r100_pci_gart_fini(rdev); radeon_agp_fini(rdev); - radeon_irq_kms_fini(rdev); rdev->accel_working = false; } return 0; diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index 0f3843b6dac7..ddf5731eba0d 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -186,6 +186,7 @@ static int r520_startup(struct radeon_device *rdev) } /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -293,13 +294,12 @@ int r520_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rv515_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); + radeon_irq_kms_fini(rdev); rv370_pcie_gart_fini(rdev); radeon_agp_fini(rdev); - radeon_irq_kms_fini(rdev); rdev->accel_working = false; } return 0; diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 36656bd110bf..2ffcf5a03551 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -285,7 +285,8 @@ void r600_hpd_init(struct radeon_device *rdev) } } } - r600_irq_set(rdev); + if (rdev->irq.installed) + r600_irq_set(rdev); } void r600_hpd_fini(struct radeon_device *rdev) @@ -623,7 +624,6 @@ int r600_mc_init(struct radeon_device *rdev) fixed20_12 a; u32 tmp; int chansize, numchan; - int r; /* Get VRAM informations */ rdev->mc.vram_is_ddr = true; @@ -666,9 +666,6 @@ int r600_mc_init(struct radeon_device *rdev) rdev->mc.real_vram_size = rdev->mc.aper_size; if (rdev->flags & RADEON_IS_AGP) { - r = radeon_agp_init(rdev); - if (r) - return r; /* gtt_size is setup by radeon_agp_init */ rdev->mc.gtt_location = rdev->mc.agp_base; tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size; @@ -726,6 +723,10 @@ int r600_mc_init(struct radeon_device *rdev) a.full = rfixed_const(100); rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk); rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a); + + if (rdev->flags & RADEON_IS_IGP) + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); + return 0; } @@ -1384,11 +1385,6 @@ void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) (void)RREG32(PCIE_PORT_DATA); } -void r600_hdp_flush(struct radeon_device *rdev) -{ - WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); -} - /* * CP & Ring */ @@ -1658,6 +1654,12 @@ void r600_ring_init(struct radeon_device *rdev, unsigned ring_size) rdev->cp.align_mask = 16 - 1; } +void r600_cp_fini(struct radeon_device *rdev) +{ + r600_cp_stop(rdev); + radeon_ring_fini(rdev); +} + /* * GPU scratch registers helpers function. @@ -1785,28 +1787,31 @@ void r600_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); radeon_ring_write(rdev, fence->seq); + radeon_ring_write(rdev, PACKET0(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0)); + radeon_ring_write(rdev, 1); /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); radeon_ring_write(rdev, RB_INT_STAT); } -int r600_copy_dma(struct radeon_device *rdev, - uint64_t src_offset, - uint64_t dst_offset, - unsigned num_pages, - struct radeon_fence *fence) -{ - /* FIXME: implement */ - return 0; -} - int r600_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_pages, struct radeon_fence *fence) { - r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE); + int r; + + mutex_lock(&rdev->r600_blit.mutex); + rdev->r600_blit.vb_ib = NULL; + r = r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE); + if (r) { + if (rdev->r600_blit.vb_ib) + radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); + mutex_unlock(&rdev->r600_blit.mutex); + return r; + } r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE); r600_blit_done_copy(rdev, fence); + mutex_unlock(&rdev->r600_blit.mutex); return 0; } @@ -1862,18 +1867,25 @@ int r600_startup(struct radeon_device *rdev) return r; } r600_gpu_init(rdev); - - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); + r = r600_blit_init(rdev); if (r) { - dev_err(rdev->dev, "(%d) pin blit object failed\n", r); - return r; + r600_blit_fini(rdev); + rdev->asic->copy = NULL; + dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); + } + /* pin copy shader into vram */ + if (rdev->r600_blit.shader_obj) { + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + dev_err(rdev->dev, "(%d) pin blit object failed\n", r); + return r; + } } - /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -1938,6 +1950,13 @@ int r600_resume(struct radeon_device *rdev) DRM_ERROR("radeon: failled testing IB (%d).\n", r); return r; } + + r = r600_audio_init(rdev); + if (r) { + DRM_ERROR("radeon: audio resume failed\n"); + return r; + } + return r; } @@ -1945,17 +1964,21 @@ int r600_suspend(struct radeon_device *rdev) { int r; + r600_audio_fini(rdev); /* FIXME: we should wait for ring to be empty */ r600_cp_stop(rdev); rdev->cp.ready = false; + r600_irq_suspend(rdev); r600_wb_disable(rdev); r600_pcie_gart_disable(rdev); /* unpin shaders bo */ - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (rdev->r600_blit.shader_obj) { + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (!r) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + } + } return 0; } @@ -2016,6 +2039,11 @@ int r600_init(struct radeon_device *rdev) r = radeon_fence_driver_init(rdev); if (r) return r; + if (rdev->flags & RADEON_IS_AGP) { + r = radeon_agp_init(rdev); + if (r) + radeon_agp_disable(rdev); + } r = r600_mc_init(rdev); if (r) return r; @@ -2038,52 +2066,50 @@ int r600_init(struct radeon_device *rdev) if (r) return r; - r = r600_blit_init(rdev); - if (r) { - DRM_ERROR("radeon: failed blitter (%d).\n", r); - return r; - } - rdev->accel_working = true; r = r600_startup(rdev); if (r) { - r600_suspend(rdev); + dev_err(rdev->dev, "disabling GPU acceleration\n"); + r600_cp_fini(rdev); r600_wb_fini(rdev); - radeon_ring_fini(rdev); + r600_irq_fini(rdev); + radeon_irq_kms_fini(rdev); r600_pcie_gart_fini(rdev); rdev->accel_working = false; } if (rdev->accel_working) { r = radeon_ib_pool_init(rdev); if (r) { - DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r); - rdev->accel_working = false; - } - r = r600_ib_test(rdev); - if (r) { - DRM_ERROR("radeon: failed testing IB (%d).\n", r); + dev_err(rdev->dev, "IB initialization failed (%d).\n", r); rdev->accel_working = false; + } else { + r = r600_ib_test(rdev); + if (r) { + dev_err(rdev->dev, "IB test failed (%d).\n", r); + rdev->accel_working = false; + } } } + + r = r600_audio_init(rdev); + if (r) + return r; /* TODO error handling */ return 0; } void r600_fini(struct radeon_device *rdev) { - /* Suspend operations */ - r600_suspend(rdev); - + r600_audio_fini(rdev); r600_blit_fini(rdev); + r600_cp_fini(rdev); + r600_wb_fini(rdev); r600_irq_fini(rdev); radeon_irq_kms_fini(rdev); - radeon_ring_fini(rdev); - r600_wb_fini(rdev); r600_pcie_gart_fini(rdev); + radeon_agp_fini(rdev); radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); radeon_clocks_fini(rdev); - if (rdev->flags & RADEON_IS_AGP) - radeon_agp_fini(rdev); radeon_bo_fini(rdev); radeon_atombios_fini(rdev); kfree(rdev->bios); @@ -2189,14 +2215,14 @@ void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size) rb_bufsz = drm_order(ring_size / 4); ring_size = (1 << rb_bufsz) * 4; rdev->ih.ring_size = ring_size; - rdev->ih.align_mask = 4 - 1; + rdev->ih.ptr_mask = rdev->ih.ring_size - 1; + rdev->ih.rptr = 0; } -static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size) +static int r600_ih_ring_alloc(struct radeon_device *rdev) { int r; - rdev->ih.ring_size = ring_size; /* Allocate ring buffer */ if (rdev->ih.ring_obj == NULL) { r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, @@ -2226,9 +2252,6 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev, unsigned ring_size) return r; } } - rdev->ih.ptr_mask = (rdev->cp.ring_size / 4) - 1; - rdev->ih.rptr = 0; - return 0; } @@ -2378,7 +2401,7 @@ int r600_irq_init(struct radeon_device *rdev) u32 interrupt_cntl, ih_cntl, ih_rb_cntl; /* allocate ring */ - ret = r600_ih_ring_alloc(rdev, rdev->ih.ring_size); + ret = r600_ih_ring_alloc(rdev); if (ret) return ret; @@ -2441,10 +2464,15 @@ int r600_irq_init(struct radeon_device *rdev) return ret; } -void r600_irq_fini(struct radeon_device *rdev) +void r600_irq_suspend(struct radeon_device *rdev) { r600_disable_interrupts(rdev); r600_rlc_stop(rdev); +} + +void r600_irq_fini(struct radeon_device *rdev) +{ + r600_irq_suspend(rdev); r600_ih_ring_fini(rdev); } @@ -2454,9 +2482,17 @@ int r600_irq_set(struct radeon_device *rdev) u32 mode_int = 0; u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + return -EINVAL; + } /* don't enable anything if the ih is disabled */ - if (!rdev->ih.enabled) + if (!rdev->ih.enabled) { + r600_disable_interrupts(rdev); + /* force the active interrupt state to all disabled */ + r600_disable_interrupt_state(rdev); return 0; + } if (ASIC_IS_DCE3(rdev)) { hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; @@ -2626,16 +2662,18 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev) wptr = RREG32(IH_RB_WPTR); if (wptr & RB_OVERFLOW) { - WARN_ON(1); - /* XXX deal with overflow */ - DRM_ERROR("IH RB overflow\n"); + /* When a ring buffer overflow happen start parsing interrupt + * from the last not overwritten vector (wptr + 16). Hopefully + * this should allow us to catchup. + */ + dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n", + wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask); + rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; tmp = RREG32(IH_RB_CNTL); tmp |= IH_WPTR_OVERFLOW_CLEAR; WREG32(IH_RB_CNTL, tmp); } - wptr = wptr & WPTR_OFFSET_MASK; - - return wptr; + return (wptr & rdev->ih.ptr_mask); } /* r600 IV Ring @@ -2671,12 +2709,13 @@ int r600_irq_process(struct radeon_device *rdev) u32 wptr = r600_get_ih_wptr(rdev); u32 rptr = rdev->ih.rptr; u32 src_id, src_data; - u32 last_entry = rdev->ih.ring_size - 16; u32 ring_index, disp_int, disp_int_cont, disp_int_cont2; unsigned long flags; bool queue_hotplug = false; DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr); + if (!rdev->ih.enabled) + return IRQ_NONE; spin_lock_irqsave(&rdev->ih.lock, flags); @@ -2717,7 +2756,7 @@ restart_ih: } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2737,7 +2776,7 @@ restart_ih: } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2786,7 +2825,7 @@ restart_ih: } break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } break; @@ -2800,15 +2839,13 @@ restart_ih: DRM_DEBUG("IH: CP EOP\n"); break; default: - DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); + DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; } /* wptr/rptr are in bytes! */ - if (rptr == last_entry) - rptr = 0; - else - rptr += 16; + rptr += 16; + rptr &= rdev->ih.ptr_mask; } /* make sure wptr hasn't changed while processing */ wptr = r600_get_ih_wptr(rdev); @@ -2876,3 +2913,18 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev) return 0; #endif } + +/** + * r600_ioctl_wait_idle - flush host path cache on wait idle ioctl + * rdev: radeon device structure + * bo: buffer object struct which userspace is waiting for idle + * + * Some R6XX/R7XX doesn't seems to take into account HDP flush performed + * through ring buffer, this leads to corruption in rendering, see + * http://bugzilla.kernel.org/show_bug.cgi?id=15186 to avoid this we + * directly perform HDP flush by writing register through MMIO. + */ +void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) +{ + WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); +} diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c new file mode 100644 index 000000000000..0dcb6904c4ff --- /dev/null +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -0,0 +1,266 @@ +/* + * Copyright 2008 Advanced Micro Devices, Inc. + * Copyright 2008 Red Hat Inc. + * Copyright 2009 Christian König. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Christian König + */ +#include "drmP.h" +#include "radeon.h" +#include "radeon_reg.h" +#include "atom.h" + +#define AUDIO_TIMER_INTERVALL 100 /* 1/10 sekund should be enough */ + +/* + * check if the chipset is supported + */ +static int r600_audio_chipset_supported(struct radeon_device *rdev) +{ + return (rdev->family >= CHIP_R600 && rdev->family < CHIP_RV710) + || rdev->family == CHIP_RS600 + || rdev->family == CHIP_RS690 + || rdev->family == CHIP_RS740; +} + +/* + * current number of channels + */ +static int r600_audio_channels(struct radeon_device *rdev) +{ + return (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0x7) + 1; +} + +/* + * current bits per sample + */ +static int r600_audio_bits_per_sample(struct radeon_device *rdev) +{ + uint32_t value = (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0xF0) >> 4; + switch (value) { + case 0x0: return 8; + case 0x1: return 16; + case 0x2: return 20; + case 0x3: return 24; + case 0x4: return 32; + } + + DRM_ERROR("Unknown bits per sample 0x%x using 16 instead.\n", (int)value); + + return 16; +} + +/* + * current sampling rate in HZ + */ +static int r600_audio_rate(struct radeon_device *rdev) +{ + uint32_t value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL); + uint32_t result; + + if (value & 0x4000) + result = 44100; + else + result = 48000; + + result *= ((value >> 11) & 0x7) + 1; + result /= ((value >> 8) & 0x7) + 1; + + return result; +} + +/* + * iec 60958 status bits + */ +static uint8_t r600_audio_status_bits(struct radeon_device *rdev) +{ + return RREG32(R600_AUDIO_STATUS_BITS) & 0xff; +} + +/* + * iec 60958 category code + */ +static uint8_t r600_audio_category_code(struct radeon_device *rdev) +{ + return (RREG32(R600_AUDIO_STATUS_BITS) >> 8) & 0xff; +} + +/* + * update all hdmi interfaces with current audio parameters + */ +static void r600_audio_update_hdmi(unsigned long param) +{ + struct radeon_device *rdev = (struct radeon_device *)param; + struct drm_device *dev = rdev->ddev; + + int channels = r600_audio_channels(rdev); + int rate = r600_audio_rate(rdev); + int bps = r600_audio_bits_per_sample(rdev); + uint8_t status_bits = r600_audio_status_bits(rdev); + uint8_t category_code = r600_audio_category_code(rdev); + + struct drm_encoder *encoder; + int changes = 0; + + changes |= channels != rdev->audio_channels; + changes |= rate != rdev->audio_rate; + changes |= bps != rdev->audio_bits_per_sample; + changes |= status_bits != rdev->audio_status_bits; + changes |= category_code != rdev->audio_category_code; + + if (changes) { + rdev->audio_channels = channels; + rdev->audio_rate = rate; + rdev->audio_bits_per_sample = bps; + rdev->audio_status_bits = status_bits; + rdev->audio_category_code = category_code; + } + + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { + if (changes || r600_hdmi_buffer_status_changed(encoder)) + r600_hdmi_update_audio_settings( + encoder, channels, + rate, bps, status_bits, + category_code); + } + + mod_timer(&rdev->audio_timer, + jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL)); +} + +/* + * initialize the audio vars and register the update timer + */ +int r600_audio_init(struct radeon_device *rdev) +{ + if (!r600_audio_chipset_supported(rdev)) + return 0; + + DRM_INFO("%s audio support", radeon_audio ? "Enabling" : "Disabling"); + WREG32_P(R600_AUDIO_ENABLE, radeon_audio ? 0x81000000 : 0x0, ~0x81000000); + + rdev->audio_channels = -1; + rdev->audio_rate = -1; + rdev->audio_bits_per_sample = -1; + rdev->audio_status_bits = 0; + rdev->audio_category_code = 0; + + setup_timer( + &rdev->audio_timer, + r600_audio_update_hdmi, + (unsigned long)rdev); + + mod_timer(&rdev->audio_timer, jiffies + 1); + + return 0; +} + +/* + * determin how the encoders and audio interface is wired together + */ +int r600_audio_tmds_index(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_encoder *other; + + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + return 0; + + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + /* special case check if an TMDS1 is present */ + list_for_each_entry(other, &dev->mode_config.encoder_list, head) { + if (to_radeon_encoder(other)->encoder_id == + ENCODER_OBJECT_ID_INTERNAL_TMDS1) + return 1; + } + return 0; + + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + return 1; + + default: + DRM_ERROR("Unsupported encoder type 0x%02X\n", + radeon_encoder->encoder_id); + return -1; + } +} + +/* + * atach the audio codec to the clock source of the encoder + */ +void r600_audio_set_clock(struct drm_encoder *encoder, int clock) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + int base_rate = 48000; + + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + WREG32_P(R600_AUDIO_TIMING, 0, ~0x301); + break; + + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301); + break; + + default: + DRM_ERROR("Unsupported encoder type 0x%02X\n", + radeon_encoder->encoder_id); + return; + } + + switch (r600_audio_tmds_index(encoder)) { + case 0: + WREG32(R600_AUDIO_PLL1_MUL, base_rate*50); + WREG32(R600_AUDIO_PLL1_DIV, clock*100); + WREG32(R600_AUDIO_CLK_SRCSEL, 0); + break; + + case 1: + WREG32(R600_AUDIO_PLL2_MUL, base_rate*50); + WREG32(R600_AUDIO_PLL2_DIV, clock*100); + WREG32(R600_AUDIO_CLK_SRCSEL, 1); + break; + } +} + +/* + * release the audio timer + * TODO: How to do this correctly on SMP systems? + */ +void r600_audio_fini(struct radeon_device *rdev) +{ + if (!r600_audio_chipset_supported(rdev)) + return; + + del_timer(&rdev->audio_timer); + WREG32_P(R600_AUDIO_ENABLE, 0x0, ~0x81000000); +} diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 9aecafb51b66..446b765ac72a 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -449,6 +449,7 @@ int r600_blit_init(struct radeon_device *rdev) u32 packet2s[16]; int num_packet2s = 0; + mutex_init(&rdev->r600_blit.mutex); rdev->r600_blit.state_offset = 0; if (rdev->family >= CHIP_RV770) @@ -512,14 +513,16 @@ void r600_blit_fini(struct radeon_device *rdev) { int r; + if (rdev->r600_blit.shader_obj == NULL) + return; + /* If we can't reserve the bo, unref should be enough to destroy + * it when it becomes idle. + */ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) { - dev_err(rdev->dev, "(%d) can't finish r600 blit\n", r); - goto out_unref; + if (!r) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); } - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); -out_unref: radeon_bo_unref(&rdev->r600_blit.shader_obj); } @@ -540,9 +543,6 @@ int r600_vb_ib_get(struct radeon_device *rdev) void r600_vb_ib_put(struct radeon_device *rdev) { radeon_fence_emit(rdev, rdev->r600_blit.vb_ib->fence); - mutex_lock(&rdev->ib_pool.mutex); - list_add_tail(&rdev->r600_blit.vb_ib->list, &rdev->ib_pool.scheduled_ibs); - mutex_unlock(&rdev->ib_pool.mutex); radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); } @@ -555,7 +555,8 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) int dwords_per_loop = 76, num_loops; r = r600_vb_ib_get(rdev); - WARN_ON(r); + if (r) + return r; /* set_render_target emits 2 extra dwords on rv6xx */ if (rdev->family > CHIP_R600 && rdev->family < CHIP_RV770) @@ -577,11 +578,12 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) ring_size = num_loops * dwords_per_loop; /* set default + shaders */ ring_size += 40; /* shaders + def state */ - ring_size += 5; /* fence emit for VB IB */ + ring_size += 7; /* fence emit for VB IB */ ring_size += 5; /* done copy */ - ring_size += 5; /* fence emit for done copy */ + ring_size += 7; /* fence emit for done copy */ r = radeon_ring_lock(rdev, ring_size); - WARN_ON(r); + if (r) + return r; set_default_state(rdev); /* 14 */ set_shaders(rdev); /* 26 */ diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c index 6d5a711c2e91..75bcf35a0931 100644 --- a/drivers/gpu/drm/radeon/r600_cp.c +++ b/drivers/gpu/drm/radeon/r600_cp.c @@ -1428,9 +1428,12 @@ static void r700_gfx_init(struct drm_device *dev, gb_tiling_config |= R600_BANK_SWAPS(1); - backend_map = r700_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes, - dev_priv->r600_max_backends, - (0xff << dev_priv->r600_max_backends) & 0xff); + if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740) + backend_map = 0x28; + else + backend_map = r700_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes, + dev_priv->r600_max_backends, + (0xff << dev_priv->r600_max_backends) & 0xff); gb_tiling_config |= R600_BACKEND_MAP(backend_map); cc_gc_shader_pipe_config = diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 0d820764f340..e4c45ec16507 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -36,6 +36,10 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p, typedef int (*next_reloc_t)(struct radeon_cs_parser*, struct radeon_cs_reloc**); static next_reloc_t r600_cs_packet_next_reloc = &r600_cs_packet_next_reloc_mm; +struct r600_cs_track { + u32 cb_color0_base_last; +}; + /** * r600_cs_packet_parse() - parse cp packet and point ib index to next packet * @parser: parser structure holding parsing context. @@ -170,13 +174,35 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p, idx, relocs_chunk->length_dw); return -EINVAL; } - *cs_reloc = &p->relocs[0]; + *cs_reloc = p->relocs; (*cs_reloc)->lobj.gpu_offset = (u64)relocs_chunk->kdata[idx + 3] << 32; (*cs_reloc)->lobj.gpu_offset |= relocs_chunk->kdata[idx + 0]; return 0; } /** + * r600_cs_packet_next_is_pkt3_nop() - test if next packet is packet3 nop for reloc + * @parser: parser structure holding parsing context. + * + * Check next packet is relocation packet3, do bo validation and compute + * GPU offset using the provided start. + **/ +static inline int r600_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p) +{ + struct radeon_cs_packet p3reloc; + int r; + + r = r600_cs_packet_parse(p, &p3reloc, p->idx); + if (r) { + return 0; + } + if (p3reloc.type != PACKET_TYPE3 || p3reloc.opcode != PACKET3_NOP) { + return 0; + } + return 1; +} + +/** * r600_cs_packet_next_vline() - parse userspace VLINE packet * @parser: parser structure holding parsing context. * @@ -337,6 +363,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p, struct radeon_cs_packet *pkt) { struct radeon_cs_reloc *reloc; + struct r600_cs_track *track; volatile u32 *ib; unsigned idx; unsigned i; @@ -344,6 +371,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p, int r; u32 idx_value; + track = (struct r600_cs_track *)p->track; ib = p->ib->ptr; idx = pkt->idx + 1; idx_value = radeon_get_ib_value(p, idx); @@ -503,9 +531,60 @@ static int r600_packet3_check(struct radeon_cs_parser *p, for (i = 0; i < pkt->count; i++) { reg = start_reg + (4 * i); switch (reg) { + /* This register were added late, there is userspace + * which does provide relocation for those but set + * 0 offset. In order to avoid breaking old userspace + * we detect this and set address to point to last + * CB_COLOR0_BASE, note that if userspace doesn't set + * CB_COLOR0_BASE before this register we will report + * error. Old userspace always set CB_COLOR0_BASE + * before any of this. + */ + case R_0280E0_CB_COLOR0_FRAG: + case R_0280E4_CB_COLOR1_FRAG: + case R_0280E8_CB_COLOR2_FRAG: + case R_0280EC_CB_COLOR3_FRAG: + case R_0280F0_CB_COLOR4_FRAG: + case R_0280F4_CB_COLOR5_FRAG: + case R_0280F8_CB_COLOR6_FRAG: + case R_0280FC_CB_COLOR7_FRAG: + case R_0280C0_CB_COLOR0_TILE: + case R_0280C4_CB_COLOR1_TILE: + case R_0280C8_CB_COLOR2_TILE: + case R_0280CC_CB_COLOR3_TILE: + case R_0280D0_CB_COLOR4_TILE: + case R_0280D4_CB_COLOR5_TILE: + case R_0280D8_CB_COLOR6_TILE: + case R_0280DC_CB_COLOR7_TILE: + if (!r600_cs_packet_next_is_pkt3_nop(p)) { + if (!track->cb_color0_base_last) { + dev_err(p->dev, "Broken old userspace ? no cb_color0_base supplied before trying to write 0x%08X\n", reg); + return -EINVAL; + } + ib[idx+1+i] = track->cb_color0_base_last; + printk_once(KERN_WARNING "radeon: You have old & broken userspace " + "please consider updating mesa & xf86-video-ati\n"); + } else { + r = r600_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg); + return -EINVAL; + } + ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + } + break; case DB_DEPTH_BASE: case DB_HTILE_DATA_BASE: case CB_COLOR0_BASE: + r = r600_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + ib[idx+1+i] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); + track->cb_color0_base_last = ib[idx+1+i]; + break; case CB_COLOR1_BASE: case CB_COLOR2_BASE: case CB_COLOR3_BASE: @@ -678,8 +757,11 @@ static int r600_packet3_check(struct radeon_cs_parser *p, int r600_cs_parse(struct radeon_cs_parser *p) { struct radeon_cs_packet pkt; + struct r600_cs_track *track; int r; + track = kzalloc(sizeof(*track), GFP_KERNEL); + p->track = track; do { r = r600_cs_packet_parse(p, &pkt, p->idx); if (r) { @@ -717,7 +799,7 @@ static int r600_cs_parser_relocs_legacy(struct radeon_cs_parser *p) if (p->chunk_relocs_idx == -1) { return 0; } - p->relocs = kcalloc(1, sizeof(struct radeon_cs_reloc), GFP_KERNEL); + p->relocs = kzalloc(sizeof(struct radeon_cs_reloc), GFP_KERNEL); if (p->relocs == NULL) { return -ENOMEM; } @@ -757,6 +839,7 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp, /* initialize parser */ memset(&parser, 0, sizeof(struct radeon_cs_parser)); parser.filp = filp; + parser.dev = &dev->pdev->dev; parser.rdev = NULL; parser.family = family; parser.ib = &fake_ib; diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c new file mode 100644 index 000000000000..fcc949df0e5d --- /dev/null +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -0,0 +1,506 @@ +/* + * Copyright 2008 Advanced Micro Devices, Inc. + * Copyright 2008 Red Hat Inc. + * Copyright 2009 Christian König. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Christian König + */ +#include "drmP.h" +#include "radeon_drm.h" +#include "radeon.h" +#include "atom.h" + +/* + * HDMI color format + */ +enum r600_hdmi_color_format { + RGB = 0, + YCC_422 = 1, + YCC_444 = 2 +}; + +/* + * IEC60958 status bits + */ +enum r600_hdmi_iec_status_bits { + AUDIO_STATUS_DIG_ENABLE = 0x01, + AUDIO_STATUS_V = 0x02, + AUDIO_STATUS_VCFG = 0x04, + AUDIO_STATUS_EMPHASIS = 0x08, + AUDIO_STATUS_COPYRIGHT = 0x10, + AUDIO_STATUS_NONAUDIO = 0x20, + AUDIO_STATUS_PROFESSIONAL = 0x40, + AUDIO_STATUS_LEVEL = 0x80 +}; + +struct { + uint32_t Clock; + + int N_32kHz; + int CTS_32kHz; + + int N_44_1kHz; + int CTS_44_1kHz; + + int N_48kHz; + int CTS_48kHz; + +} r600_hdmi_ACR[] = { + /* 32kHz 44.1kHz 48kHz */ + /* Clock N CTS N CTS N CTS */ + { 25174, 4576, 28125, 7007, 31250, 6864, 28125 }, /* 25,20/1.001 MHz */ + { 25200, 4096, 25200, 6272, 28000, 6144, 25200 }, /* 25.20 MHz */ + { 27000, 4096, 27000, 6272, 30000, 6144, 27000 }, /* 27.00 MHz */ + { 27027, 4096, 27027, 6272, 30030, 6144, 27027 }, /* 27.00*1.001 MHz */ + { 54000, 4096, 54000, 6272, 60000, 6144, 54000 }, /* 54.00 MHz */ + { 54054, 4096, 54054, 6272, 60060, 6144, 54054 }, /* 54.00*1.001 MHz */ + { 74175, 11648, 210937, 17836, 234375, 11648, 140625 }, /* 74.25/1.001 MHz */ + { 74250, 4096, 74250, 6272, 82500, 6144, 74250 }, /* 74.25 MHz */ + { 148351, 11648, 421875, 8918, 234375, 5824, 140625 }, /* 148.50/1.001 MHz */ + { 148500, 4096, 148500, 6272, 165000, 6144, 148500 }, /* 148.50 MHz */ + { 0, 4096, 0, 6272, 0, 6144, 0 } /* Other */ +}; + +/* + * calculate CTS value if it's not found in the table + */ +static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq) +{ + if (*CTS == 0) + *CTS = clock*N/(128*freq)*1000; + DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n", + N, *CTS, freq); +} + +/* + * update the N and CTS parameters for a given pixel clock rate + */ +static void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + int CTS; + int N; + int i; + + for (i = 0; r600_hdmi_ACR[i].Clock != clock && r600_hdmi_ACR[i].Clock != 0; i++); + + CTS = r600_hdmi_ACR[i].CTS_32kHz; + N = r600_hdmi_ACR[i].N_32kHz; + r600_hdmi_calc_CTS(clock, &CTS, N, 32000); + WREG32(offset+R600_HDMI_32kHz_CTS, CTS << 12); + WREG32(offset+R600_HDMI_32kHz_N, N); + + CTS = r600_hdmi_ACR[i].CTS_44_1kHz; + N = r600_hdmi_ACR[i].N_44_1kHz; + r600_hdmi_calc_CTS(clock, &CTS, N, 44100); + WREG32(offset+R600_HDMI_44_1kHz_CTS, CTS << 12); + WREG32(offset+R600_HDMI_44_1kHz_N, N); + + CTS = r600_hdmi_ACR[i].CTS_48kHz; + N = r600_hdmi_ACR[i].N_48kHz; + r600_hdmi_calc_CTS(clock, &CTS, N, 48000); + WREG32(offset+R600_HDMI_48kHz_CTS, CTS << 12); + WREG32(offset+R600_HDMI_48kHz_N, N); +} + +/* + * calculate the crc for a given info frame + */ +static void r600_hdmi_infoframe_checksum(uint8_t packetType, + uint8_t versionNumber, + uint8_t length, + uint8_t *frame) +{ + int i; + frame[0] = packetType + versionNumber + length; + for (i = 1; i <= length; i++) + frame[0] += frame[i]; + frame[0] = 0x100 - frame[0]; +} + +/* + * build a HDMI Video Info Frame + */ +static void r600_hdmi_videoinfoframe( + struct drm_encoder *encoder, + enum r600_hdmi_color_format color_format, + int active_information_present, + uint8_t active_format_aspect_ratio, + uint8_t scan_information, + uint8_t colorimetry, + uint8_t ex_colorimetry, + uint8_t quantization, + int ITC, + uint8_t picture_aspect_ratio, + uint8_t video_format_identification, + uint8_t pixel_repetition, + uint8_t non_uniform_picture_scaling, + uint8_t bar_info_data_valid, + uint16_t top_bar, + uint16_t bottom_bar, + uint16_t left_bar, + uint16_t right_bar +) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + uint8_t frame[14]; + + frame[0x0] = 0; + frame[0x1] = + (scan_information & 0x3) | + ((bar_info_data_valid & 0x3) << 2) | + ((active_information_present & 0x1) << 4) | + ((color_format & 0x3) << 5); + frame[0x2] = + (active_format_aspect_ratio & 0xF) | + ((picture_aspect_ratio & 0x3) << 4) | + ((colorimetry & 0x3) << 6); + frame[0x3] = + (non_uniform_picture_scaling & 0x3) | + ((quantization & 0x3) << 2) | + ((ex_colorimetry & 0x7) << 4) | + ((ITC & 0x1) << 7); + frame[0x4] = (video_format_identification & 0x7F); + frame[0x5] = (pixel_repetition & 0xF); + frame[0x6] = (top_bar & 0xFF); + frame[0x7] = (top_bar >> 8); + frame[0x8] = (bottom_bar & 0xFF); + frame[0x9] = (bottom_bar >> 8); + frame[0xA] = (left_bar & 0xFF); + frame[0xB] = (left_bar >> 8); + frame[0xC] = (right_bar & 0xFF); + frame[0xD] = (right_bar >> 8); + + r600_hdmi_infoframe_checksum(0x82, 0x02, 0x0D, frame); + + WREG32(offset+R600_HDMI_VIDEOINFOFRAME_0, + frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24)); + WREG32(offset+R600_HDMI_VIDEOINFOFRAME_1, + frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24)); + WREG32(offset+R600_HDMI_VIDEOINFOFRAME_2, + frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24)); + WREG32(offset+R600_HDMI_VIDEOINFOFRAME_3, + frame[0xC] | (frame[0xD] << 8)); +} + +/* + * build a Audio Info Frame + */ +static void r600_hdmi_audioinfoframe( + struct drm_encoder *encoder, + uint8_t channel_count, + uint8_t coding_type, + uint8_t sample_size, + uint8_t sample_frequency, + uint8_t format, + uint8_t channel_allocation, + uint8_t level_shift, + int downmix_inhibit +) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + uint8_t frame[11]; + + frame[0x0] = 0; + frame[0x1] = (channel_count & 0x7) | ((coding_type & 0xF) << 4); + frame[0x2] = (sample_size & 0x3) | ((sample_frequency & 0x7) << 2); + frame[0x3] = format; + frame[0x4] = channel_allocation; + frame[0x5] = ((level_shift & 0xF) << 3) | ((downmix_inhibit & 0x1) << 7); + frame[0x6] = 0; + frame[0x7] = 0; + frame[0x8] = 0; + frame[0x9] = 0; + frame[0xA] = 0; + + r600_hdmi_infoframe_checksum(0x84, 0x01, 0x0A, frame); + + WREG32(offset+R600_HDMI_AUDIOINFOFRAME_0, + frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24)); + WREG32(offset+R600_HDMI_AUDIOINFOFRAME_1, + frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x8] << 24)); +} + +/* + * test if audio buffer is filled enough to start playing + */ +static int r600_hdmi_is_audio_buffer_filled(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + return (RREG32(offset+R600_HDMI_STATUS) & 0x10) != 0; +} + +/* + * have buffer status changed since last call? + */ +int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder) +{ + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + int status, result; + + if (!radeon_encoder->hdmi_offset) + return 0; + + status = r600_hdmi_is_audio_buffer_filled(encoder); + result = radeon_encoder->hdmi_buffer_status != status; + radeon_encoder->hdmi_buffer_status = status; + + return result; +} + +/* + * write the audio workaround status to the hardware + */ +void r600_hdmi_audio_workaround(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + uint32_t offset = radeon_encoder->hdmi_offset; + + if (!offset) + return; + + if (r600_hdmi_is_audio_buffer_filled(encoder)) { + /* disable audio workaround and start delivering of audio frames */ + WREG32_P(offset+R600_HDMI_CNTL, 0x00000001, ~0x00001001); + + } else if (radeon_encoder->hdmi_audio_workaround) { + /* enable audio workaround and start delivering of audio frames */ + WREG32_P(offset+R600_HDMI_CNTL, 0x00001001, ~0x00001001); + + } else { + /* disable audio workaround and stop delivering of audio frames */ + WREG32_P(offset+R600_HDMI_CNTL, 0x00000000, ~0x00001001); + } +} + + +/* + * update the info frames with the data from the current display mode + */ +void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + if (!offset) + return; + + r600_audio_set_clock(encoder, mode->clock); + + WREG32(offset+R600_HDMI_UNKNOWN_0, 0x1000); + WREG32(offset+R600_HDMI_UNKNOWN_1, 0x0); + WREG32(offset+R600_HDMI_UNKNOWN_2, 0x1000); + + r600_hdmi_update_ACR(encoder, mode->clock); + + WREG32(offset+R600_HDMI_VIDEOCNTL, 0x13); + + WREG32(offset+R600_HDMI_VERSION, 0x202); + + r600_hdmi_videoinfoframe(encoder, RGB, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); + + /* it's unknown what these bits do excatly, but it's indeed quite usefull for debugging */ + WREG32(offset+R600_HDMI_AUDIO_DEBUG_0, 0x00FFFFFF); + WREG32(offset+R600_HDMI_AUDIO_DEBUG_1, 0x007FFFFF); + WREG32(offset+R600_HDMI_AUDIO_DEBUG_2, 0x00000001); + WREG32(offset+R600_HDMI_AUDIO_DEBUG_3, 0x00000001); + + r600_hdmi_audio_workaround(encoder); + + /* audio packets per line, does anyone know how to calc this ? */ + WREG32_P(offset+R600_HDMI_CNTL, 0x00040000, ~0x001F0000); + + /* update? reset? don't realy know */ + WREG32_P(offset+R600_HDMI_CNTL, 0x14000000, ~0x14000000); +} + +/* + * update settings with current parameters from audio engine + */ +void r600_hdmi_update_audio_settings(struct drm_encoder *encoder, + int channels, + int rate, + int bps, + uint8_t status_bits, + uint8_t category_code) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + uint32_t iec; + + if (!offset) + return; + + DRM_DEBUG("%s with %d channels, %d Hz sampling rate, %d bits per sample,\n", + r600_hdmi_is_audio_buffer_filled(encoder) ? "playing" : "stopped", + channels, rate, bps); + DRM_DEBUG("0x%02X IEC60958 status bits and 0x%02X category code\n", + (int)status_bits, (int)category_code); + + iec = 0; + if (status_bits & AUDIO_STATUS_PROFESSIONAL) + iec |= 1 << 0; + if (status_bits & AUDIO_STATUS_NONAUDIO) + iec |= 1 << 1; + if (status_bits & AUDIO_STATUS_COPYRIGHT) + iec |= 1 << 2; + if (status_bits & AUDIO_STATUS_EMPHASIS) + iec |= 1 << 3; + + iec |= category_code << 8; + + switch (rate) { + case 32000: iec |= 0x3 << 24; break; + case 44100: iec |= 0x0 << 24; break; + case 88200: iec |= 0x8 << 24; break; + case 176400: iec |= 0xc << 24; break; + case 48000: iec |= 0x2 << 24; break; + case 96000: iec |= 0xa << 24; break; + case 192000: iec |= 0xe << 24; break; + } + + WREG32(offset+R600_HDMI_IEC60958_1, iec); + + iec = 0; + switch (bps) { + case 16: iec |= 0x2; break; + case 20: iec |= 0x3; break; + case 24: iec |= 0xb; break; + } + if (status_bits & AUDIO_STATUS_V) + iec |= 0x5 << 16; + + WREG32_P(offset+R600_HDMI_IEC60958_2, iec, ~0x5000f); + + /* 0x021 or 0x031 sets the audio frame length */ + WREG32(offset+R600_HDMI_AUDIOCNTL, 0x31); + r600_hdmi_audioinfoframe(encoder, channels-1, 0, 0, 0, 0, 0, 0, 0); + + r600_hdmi_audio_workaround(encoder); + + /* update? reset? don't realy know */ + WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000); +} + +/* + * enable/disable the HDMI engine + */ +void r600_hdmi_enable(struct drm_encoder *encoder, int enable) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset; + + if (!offset) + return; + + DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset); + + /* some version of atombios ignore the enable HDMI flag + * so enabling/disabling HDMI was moved here for TMDS1+2 */ + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4); + WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0); + break; + + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4); + WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0); + break; + + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + /* This part is doubtfull in my opinion */ + WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0); + break; + + default: + DRM_ERROR("unknown HDMI output type\n"); + break; + } +} + +/* + * determin at which register offset the HDMI encoder is + */ +void r600_hdmi_init(struct drm_encoder *encoder) +{ + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + radeon_encoder->hdmi_offset = R600_HDMI_TMDS1; + break; + + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + switch (r600_audio_tmds_index(encoder)) { + case 0: + radeon_encoder->hdmi_offset = R600_HDMI_TMDS1; + break; + case 1: + radeon_encoder->hdmi_offset = R600_HDMI_TMDS2; + break; + default: + radeon_encoder->hdmi_offset = 0; + break; + } + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + radeon_encoder->hdmi_offset = R600_HDMI_TMDS2; + break; + + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + radeon_encoder->hdmi_offset = R600_HDMI_DIG; + break; + + default: + radeon_encoder->hdmi_offset = 0; + break; + } + + DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n", + radeon_encoder->hdmi_offset, radeon_encoder->encoder_id); + + /* TODO: make this configureable */ + radeon_encoder->hdmi_audio_workaround = 0; +} diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h index e2d1f5f33f7e..d0e28ffdeda9 100644 --- a/drivers/gpu/drm/radeon/r600_reg.h +++ b/drivers/gpu/drm/radeon/r600_reg.h @@ -110,5 +110,79 @@ #define R600_BIOS_6_SCRATCH 0x173c #define R600_BIOS_7_SCRATCH 0x1740 +/* Audio, these regs were reverse enginered, + * so the chance is high that the naming is wrong + * R6xx+ ??? */ + +/* Audio clocks */ +#define R600_AUDIO_PLL1_MUL 0x0514 +#define R600_AUDIO_PLL1_DIV 0x0518 +#define R600_AUDIO_PLL2_MUL 0x0524 +#define R600_AUDIO_PLL2_DIV 0x0528 +#define R600_AUDIO_CLK_SRCSEL 0x0534 + +/* Audio general */ +#define R600_AUDIO_ENABLE 0x7300 +#define R600_AUDIO_TIMING 0x7344 + +/* Audio params */ +#define R600_AUDIO_VENDOR_ID 0x7380 +#define R600_AUDIO_REVISION_ID 0x7384 +#define R600_AUDIO_ROOT_NODE_COUNT 0x7388 +#define R600_AUDIO_NID1_NODE_COUNT 0x738c +#define R600_AUDIO_NID1_TYPE 0x7390 +#define R600_AUDIO_SUPPORTED_SIZE_RATE 0x7394 +#define R600_AUDIO_SUPPORTED_CODEC 0x7398 +#define R600_AUDIO_SUPPORTED_POWER_STATES 0x739c +#define R600_AUDIO_NID2_CAPS 0x73a0 +#define R600_AUDIO_NID3_CAPS 0x73a4 +#define R600_AUDIO_NID3_PIN_CAPS 0x73a8 + +/* Audio conn list */ +#define R600_AUDIO_CONN_LIST_LEN 0x73ac +#define R600_AUDIO_CONN_LIST 0x73b0 + +/* Audio verbs */ +#define R600_AUDIO_RATE_BPS_CHANNEL 0x73c0 +#define R600_AUDIO_PLAYING 0x73c4 +#define R600_AUDIO_IMPLEMENTATION_ID 0x73c8 +#define R600_AUDIO_CONFIG_DEFAULT 0x73cc +#define R600_AUDIO_PIN_SENSE 0x73d0 +#define R600_AUDIO_PIN_WIDGET_CNTL 0x73d4 +#define R600_AUDIO_STATUS_BITS 0x73d8 + +/* HDMI base register addresses */ +#define R600_HDMI_TMDS1 0x7400 +#define R600_HDMI_TMDS2 0x7700 +#define R600_HDMI_DIG 0x7800 + +/* HDMI registers */ +#define R600_HDMI_ENABLE 0x00 +#define R600_HDMI_STATUS 0x04 +#define R600_HDMI_CNTL 0x08 +#define R600_HDMI_UNKNOWN_0 0x0C +#define R600_HDMI_AUDIOCNTL 0x10 +#define R600_HDMI_VIDEOCNTL 0x14 +#define R600_HDMI_VERSION 0x18 +#define R600_HDMI_UNKNOWN_1 0x28 +#define R600_HDMI_VIDEOINFOFRAME_0 0x54 +#define R600_HDMI_VIDEOINFOFRAME_1 0x58 +#define R600_HDMI_VIDEOINFOFRAME_2 0x5c +#define R600_HDMI_VIDEOINFOFRAME_3 0x60 +#define R600_HDMI_32kHz_CTS 0xac +#define R600_HDMI_32kHz_N 0xb0 +#define R600_HDMI_44_1kHz_CTS 0xb4 +#define R600_HDMI_44_1kHz_N 0xb8 +#define R600_HDMI_48kHz_CTS 0xbc +#define R600_HDMI_48kHz_N 0xc0 +#define R600_HDMI_AUDIOINFOFRAME_0 0xcc +#define R600_HDMI_AUDIOINFOFRAME_1 0xd0 +#define R600_HDMI_IEC60958_1 0xd4 +#define R600_HDMI_IEC60958_2 0xd8 +#define R600_HDMI_UNKNOWN_2 0xdc +#define R600_HDMI_AUDIO_DEBUG_0 0xe0 +#define R600_HDMI_AUDIO_DEBUG_1 0xe4 +#define R600_HDMI_AUDIO_DEBUG_2 0xe8 +#define R600_HDMI_AUDIO_DEBUG_3 0xec #endif diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 05894edadab4..30480881aed1 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -882,4 +882,29 @@ #define S_000E60_SOFT_RESET_VMC(x) (((x) & 1) << 17) #define R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480 + +#define R_0280E0_CB_COLOR0_FRAG 0x0280E0 +#define S_0280E0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0) +#define G_0280E0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF) +#define C_0280E0_BASE_256B 0x00000000 +#define R_0280E4_CB_COLOR1_FRAG 0x0280E4 +#define R_0280E8_CB_COLOR2_FRAG 0x0280E8 +#define R_0280EC_CB_COLOR3_FRAG 0x0280EC +#define R_0280F0_CB_COLOR4_FRAG 0x0280F0 +#define R_0280F4_CB_COLOR5_FRAG 0x0280F4 +#define R_0280F8_CB_COLOR6_FRAG 0x0280F8 +#define R_0280FC_CB_COLOR7_FRAG 0x0280FC +#define R_0280C0_CB_COLOR0_TILE 0x0280C0 +#define S_0280C0_BASE_256B(x) (((x) & 0xFFFFFFFF) << 0) +#define G_0280C0_BASE_256B(x) (((x) >> 0) & 0xFFFFFFFF) +#define C_0280C0_BASE_256B 0x00000000 +#define R_0280C4_CB_COLOR1_TILE 0x0280C4 +#define R_0280C8_CB_COLOR2_TILE 0x0280C8 +#define R_0280CC_CB_COLOR3_TILE 0x0280CC +#define R_0280D0_CB_COLOR4_TILE 0x0280D0 +#define R_0280D4_CB_COLOR5_TILE 0x0280D4 +#define R_0280D8_CB_COLOR6_TILE 0x0280D8 +#define R_0280DC_CB_COLOR7_TILE 0x0280DC + + #endif diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index c938bb54123c..c0356bb193e5 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -89,12 +89,14 @@ extern int radeon_testing; extern int radeon_connector_table; extern int radeon_tv; extern int radeon_new_pll; +extern int radeon_audio; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting * symbol; */ #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ +/* RADEON_IB_POOL_SIZE must be a power of 2 */ #define RADEON_IB_POOL_SIZE 16 #define RADEON_DEBUGFS_MAX_NUM_FILES 32 #define RADEONFB_CONN_LIMIT 4 @@ -161,6 +163,7 @@ struct radeon_fence_driver { struct list_head created; struct list_head emited; struct list_head signaled; + bool initialized; }; struct radeon_fence { @@ -201,8 +204,9 @@ struct radeon_surface_reg { struct radeon_mman { struct ttm_bo_global_ref bo_global_ref; struct ttm_global_reference mem_global_ref; - bool mem_global_referenced; struct ttm_bo_device bdev; + bool mem_global_referenced; + bool initialized; }; struct radeon_bo { @@ -316,10 +320,12 @@ struct radeon_mc { u64 real_vram_size; int vram_mtrr; bool vram_is_ddr; + bool igp_sideport_enabled; }; int radeon_mc_setup(struct radeon_device *rdev); - +bool radeon_combios_sideport_present(struct radeon_device *rdev); +bool radeon_atombios_sideport_present(struct radeon_device *rdev); /* * GPU scratch registers structures, functions & helpers @@ -358,11 +364,12 @@ void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev); */ struct radeon_ib { struct list_head list; - unsigned long idx; + unsigned idx; uint64_t gpu_addr; struct radeon_fence *fence; - uint32_t *ptr; + uint32_t *ptr; uint32_t length_dw; + bool free; }; /* @@ -372,10 +379,9 @@ struct radeon_ib { struct radeon_ib_pool { struct mutex mutex; struct radeon_bo *robj; - struct list_head scheduled_ibs; struct radeon_ib ibs[RADEON_IB_POOL_SIZE]; bool ready; - DECLARE_BITMAP(alloc_bm, RADEON_IB_POOL_SIZE); + unsigned head_id; }; struct radeon_cp { @@ -405,13 +411,13 @@ struct r600_ih { unsigned wptr_old; unsigned ring_size; uint64_t gpu_addr; - uint32_t align_mask; uint32_t ptr_mask; spinlock_t lock; bool enabled; }; struct r600_blit { + struct mutex mutex; struct radeon_bo *shader_obj; u64 shader_gpu_addr; u32 vs_offset, ps_offset; @@ -460,6 +466,7 @@ struct radeon_cs_chunk { }; struct radeon_cs_parser { + struct device *dev; struct radeon_device *rdev; struct drm_file *filp; /* chunks */ @@ -651,11 +658,17 @@ struct radeon_asic { uint32_t offset, uint32_t obj_size); int (*clear_surface_reg)(struct radeon_device *rdev, int reg); void (*bandwidth_update)(struct radeon_device *rdev); - void (*hdp_flush)(struct radeon_device *rdev); void (*hpd_init)(struct radeon_device *rdev); void (*hpd_fini)(struct radeon_device *rdev); bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd); void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd); + /* ioctl hw specific callback. Some hw might want to perform special + * operation on specific ioctl. For instance on wait idle some hw + * might want to perform and HDP flush through MMIO as it seems that + * some R6XX/R7XX hw doesn't take HDP flush into account if programmed + * through ring. + */ + void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo); }; /* @@ -664,11 +677,14 @@ struct radeon_asic { struct r100_asic { const unsigned *reg_safe_bm; unsigned reg_safe_bm_size; + u32 hdp_cntl; }; struct r300_asic { const unsigned *reg_safe_bm; unsigned reg_safe_bm_size; + u32 resync_scratch; + u32 hdp_cntl; }; struct r600_asic { @@ -814,6 +830,14 @@ struct radeon_device { struct r600_ih ih; /* r6/700 interrupt ring */ struct workqueue_struct *wq; struct work_struct hotplug_work; + + /* audio stuff */ + struct timer_list audio_timer; + int audio_channels; + int audio_rate; + int audio_bits_per_sample; + uint8_t audio_status_bits; + uint8_t audio_category_code; }; int radeon_device_init(struct radeon_device *rdev, @@ -832,7 +856,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev, static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) { - if (reg < 0x10000) + if (reg < rdev->rmmio_size) return readl(((void __iomem *)rdev->rmmio) + reg); else { writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX); @@ -842,7 +866,7 @@ static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) { - if (reg < 0x10000) + if (reg < rdev->rmmio_size) writel(v, ((void __iomem *)rdev->rmmio) + reg); else { writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX); @@ -996,13 +1020,14 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s))) #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r))) #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev)) -#define radeon_hdp_flush(rdev) (rdev)->asic->hdp_flush((rdev)) #define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev)) #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev)) #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd)) #define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd)) /* Common functions */ +/* AGP */ +extern void radeon_agp_disable(struct radeon_device *rdev); extern int radeon_gart_table_vram_pin(struct radeon_device *rdev); extern int radeon_modeset_init(struct radeon_device *rdev); extern void radeon_modeset_fini(struct radeon_device *rdev); @@ -1016,6 +1041,7 @@ extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable); extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain); +extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo); /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */ struct r100_mc_save { @@ -1125,6 +1151,7 @@ extern bool r600_card_posted(struct radeon_device *rdev); extern void r600_cp_stop(struct radeon_device *rdev); extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size); extern int r600_cp_resume(struct radeon_device *rdev); +extern void r600_cp_fini(struct radeon_device *rdev); extern int r600_count_pipe_bits(uint32_t val); extern int r600_gart_clear_page(struct radeon_device *rdev, int i); extern int r600_mc_wait_for_idle(struct radeon_device *rdev); @@ -1145,6 +1172,22 @@ extern int r600_irq_init(struct radeon_device *rdev); extern void r600_irq_fini(struct radeon_device *rdev); extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size); extern int r600_irq_set(struct radeon_device *rdev); +extern void r600_irq_suspend(struct radeon_device *rdev); +/* r600 audio */ +extern int r600_audio_init(struct radeon_device *rdev); +extern int r600_audio_tmds_index(struct drm_encoder *encoder); +extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock); +extern void r600_audio_fini(struct radeon_device *rdev); +extern void r600_hdmi_init(struct drm_encoder *encoder); +extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable); +extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode); +extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder); +extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder, + int channels, + int rate, + int bps, + uint8_t status_bits, + uint8_t category_code); #include "radeon_object.h" diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c index 54bf49a6d676..c0681a5556dc 100644 --- a/drivers/gpu/drm/radeon/radeon_agp.c +++ b/drivers/gpu/drm/radeon/radeon_agp.c @@ -144,9 +144,19 @@ int radeon_agp_init(struct radeon_device *rdev) ret = drm_agp_info(rdev->ddev, &info); if (ret) { + drm_agp_release(rdev->ddev); DRM_ERROR("Unable to get AGP info: %d\n", ret); return ret; } + + if (rdev->ddev->agp->agp_info.aper_size < 32) { + drm_agp_release(rdev->ddev); + dev_warn(rdev->dev, "AGP aperture too small (%zuM) " + "need at least 32M, disabling AGP\n", + rdev->ddev->agp->agp_info.aper_size); + return -EINVAL; + } + mode.mode = info.mode; agp_status = (RREG32(RADEON_AGP_STATUS) | RADEON_AGPv3_MODE) & mode.mode; is_v3 = !!(agp_status & RADEON_AGPv3_MODE); @@ -221,6 +231,7 @@ int radeon_agp_init(struct radeon_device *rdev) ret = drm_agp_enable(rdev->ddev, mode); if (ret) { DRM_ERROR("Unable to enable AGP (mode = 0x%lx)\n", mode.mode); + drm_agp_release(rdev->ddev); return ret; } @@ -252,10 +263,8 @@ void radeon_agp_resume(struct radeon_device *rdev) void radeon_agp_fini(struct radeon_device *rdev) { #if __OS_HAS_AGP - if (rdev->flags & RADEON_IS_AGP) { - if (rdev->ddev->agp && rdev->ddev->agp->acquired) { - drm_agp_release(rdev->ddev); - } + if (rdev->ddev->agp && rdev->ddev->agp->acquired) { + drm_agp_release(rdev->ddev); } #endif } diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 636116bedcb4..05ee1aeac3fd 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -33,6 +33,7 @@ */ uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev); void radeon_legacy_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock); +uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev); void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable); uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev); @@ -76,7 +77,6 @@ int r100_clear_surface_reg(struct radeon_device *rdev, int reg); void r100_bandwidth_update(struct radeon_device *rdev); void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int r100_ring_test(struct radeon_device *rdev); -void r100_hdp_flush(struct radeon_device *rdev); void r100_hpd_init(struct radeon_device *rdev); void r100_hpd_fini(struct radeon_device *rdev); bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); @@ -106,18 +106,18 @@ static struct radeon_asic r100_asic = { .copy = &r100_copy_blit, .get_engine_clock = &radeon_legacy_get_engine_clock, .set_engine_clock = &radeon_legacy_set_engine_clock, - .get_memory_clock = NULL, + .get_memory_clock = &radeon_legacy_get_memory_clock, .set_memory_clock = NULL, .set_pcie_lanes = NULL, .set_clock_gating = &radeon_legacy_set_clock_gating, .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, .hpd_set_polarity = &r100_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -166,18 +166,18 @@ static struct radeon_asic r300_asic = { .copy = &r100_copy_blit, .get_engine_clock = &radeon_legacy_get_engine_clock, .set_engine_clock = &radeon_legacy_set_engine_clock, - .get_memory_clock = NULL, + .get_memory_clock = &radeon_legacy_get_memory_clock, .set_memory_clock = NULL, .set_pcie_lanes = &rv370_set_pcie_lanes, .set_clock_gating = &radeon_legacy_set_clock_gating, .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, .hpd_set_polarity = &r100_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; /* @@ -217,11 +217,11 @@ static struct radeon_asic r420_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, .hpd_set_polarity = &r100_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -259,18 +259,18 @@ static struct radeon_asic rs400_asic = { .copy = &r100_copy_blit, .get_engine_clock = &radeon_legacy_get_engine_clock, .set_engine_clock = &radeon_legacy_set_engine_clock, - .get_memory_clock = NULL, + .get_memory_clock = &radeon_legacy_get_memory_clock, .set_memory_clock = NULL, .set_pcie_lanes = NULL, .set_clock_gating = &radeon_legacy_set_clock_gating, .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &r100_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &r100_hpd_init, .hpd_fini = &r100_hpd_fini, .hpd_sense = &r100_hpd_sense, .hpd_set_polarity = &r100_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -323,11 +323,11 @@ static struct radeon_asic rs600_asic = { .set_pcie_lanes = NULL, .set_clock_gating = &radeon_atom_set_clock_gating, .bandwidth_update = &rs600_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, .hpd_set_polarity = &rs600_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -371,11 +371,11 @@ static struct radeon_asic rs690_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rs690_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, .hpd_set_polarity = &rs600_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -423,11 +423,11 @@ static struct radeon_asic rv515_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, .hpd_set_polarity = &rs600_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; @@ -466,11 +466,11 @@ static struct radeon_asic r520_asic = { .set_surface_reg = r100_set_surface_reg, .clear_surface_reg = r100_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r100_hdp_flush, .hpd_init = &rs600_hpd_init, .hpd_fini = &rs600_hpd_fini, .hpd_sense = &rs600_hpd_sense, .hpd_set_polarity = &rs600_hpd_set_polarity, + .ioctl_wait_idle = NULL, }; /* @@ -507,12 +507,12 @@ int r600_ring_test(struct radeon_device *rdev); int r600_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_pages, struct radeon_fence *fence); -void r600_hdp_flush(struct radeon_device *rdev); void r600_hpd_init(struct radeon_device *rdev); void r600_hpd_fini(struct radeon_device *rdev); bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); void r600_hpd_set_polarity(struct radeon_device *rdev, enum radeon_hpd_id hpd); +extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo); static struct radeon_asic r600_asic = { .init = &r600_init, @@ -543,11 +543,11 @@ static struct radeon_asic r600_asic = { .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r600_hdp_flush, .hpd_init = &r600_hpd_init, .hpd_fini = &r600_hpd_fini, .hpd_sense = &r600_hpd_sense, .hpd_set_polarity = &r600_hpd_set_polarity, + .ioctl_wait_idle = r600_ioctl_wait_idle, }; /* @@ -588,11 +588,11 @@ static struct radeon_asic rv770_asic = { .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, .bandwidth_update = &rv515_bandwidth_update, - .hdp_flush = &r600_hdp_flush, .hpd_init = &r600_hpd_init, .hpd_fini = &r600_hpd_fini, .hpd_sense = &r600_hpd_sense, .hpd_set_polarity = &r600_hpd_set_polarity, + .ioctl_wait_idle = r600_ioctl_wait_idle, }; #endif diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 12a0c760e7ff..4d8831548a5f 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -114,6 +114,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev i2c.i2c_id = gpio->sucI2cId.ucAccess; i2c.valid = true; + break; } } @@ -205,6 +206,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *connector_type = DRM_MODE_CONNECTOR_DVID; } + /* Asrock RS600 board lists the DVI port as HDMI */ + if ((dev->pdev->device == 0x7941) && + (dev->pdev->subsystem_vendor == 0x1849) && + (dev->pdev->subsystem_device == 0x7941)) { + if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && + (supported_device == ATOM_DEVICE_DFP3_SUPPORT)) + *connector_type = DRM_MODE_CONNECTOR_DVID; + } + /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */ if ((dev->pdev->device == 0x7941) && (dev->pdev->subsystem_vendor == 0x147b) && @@ -286,6 +296,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *connector_type = DRM_MODE_CONNECTOR_DVID; } + /* XFX Pine Group device rv730 reports no VGA DDC lines + * even though they are wired up to record 0x93 + */ + if ((dev->pdev->device == 0x9498) && + (dev->pdev->subsystem_vendor == 0x1682) && + (dev->pdev->subsystem_device == 0x2452)) { + struct radeon_device *rdev = dev->dev_private; + *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93); + } return true; } @@ -345,7 +364,9 @@ const int object_connector_convert[] = { DRM_MODE_CONNECTOR_Unknown, DRM_MODE_CONNECTOR_Unknown, DRM_MODE_CONNECTOR_Unknown, - DRM_MODE_CONNECTOR_DisplayPort + DRM_MODE_CONNECTOR_DisplayPort, + DRM_MODE_CONNECTOR_eDP, + DRM_MODE_CONNECTOR_Unknown }; bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) @@ -745,8 +766,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct else radeon_add_legacy_encoder(dev, radeon_get_encoder_id(dev, - (1 << - i), + (1 << i), dac), (1 << i)); } @@ -758,32 +778,30 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct if (bios_connectors[j].valid && (i != j)) { if (bios_connectors[i].line_mux == bios_connectors[j].line_mux) { - if (((bios_connectors[i]. - devices & - (ATOM_DEVICE_DFP_SUPPORT)) - && (bios_connectors[j]. - devices & - (ATOM_DEVICE_CRT_SUPPORT))) - || - ((bios_connectors[j]. - devices & - (ATOM_DEVICE_DFP_SUPPORT)) - && (bios_connectors[i]. - devices & - (ATOM_DEVICE_CRT_SUPPORT)))) { - bios_connectors[i]. - devices |= - bios_connectors[j]. - devices; - bios_connectors[i]. - connector_type = - DRM_MODE_CONNECTOR_DVII; - if (bios_connectors[j].devices & - (ATOM_DEVICE_DFP_SUPPORT)) + /* make sure not to combine LVDS */ + if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) { + bios_connectors[i].line_mux = 53; + bios_connectors[i].ddc_bus.valid = false; + continue; + } + if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) { + bios_connectors[j].line_mux = 53; + bios_connectors[j].ddc_bus.valid = false; + continue; + } + /* combine analog and digital for DVI-I */ + if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) && + (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) || + ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) && + (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) { + bios_connectors[i].devices |= + bios_connectors[j].devices; + bios_connectors[i].connector_type = + DRM_MODE_CONNECTOR_DVII; + if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) bios_connectors[i].hpd = bios_connectors[j].hpd; - bios_connectors[j]. - valid = false; + bios_connectors[j].valid = false; } } } @@ -938,6 +956,43 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) return false; } +union igp_info { + struct _ATOM_INTEGRATED_SYSTEM_INFO info; + struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2; +}; + +bool radeon_atombios_sideport_present(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo); + union igp_info *igp_info; + u8 frev, crev; + u16 data_offset; + + atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, + &crev, &data_offset); + + igp_info = (union igp_info *)(mode_info->atom_context->bios + + data_offset); + + if (igp_info) { + switch (crev) { + case 1: + if (igp_info->info.ucMemoryType & 0xf0) + return true; + break; + case 2: + if (igp_info->info_2.ucMemoryType & 0x0f) + return true; + break; + default: + DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev); + break; + } + } + return false; +} + bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder, struct radeon_encoder_int_tmds *tmds) { @@ -1029,6 +1084,7 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct ss->delay = ss_info->asSS_Info[i].ucSS_Delay; ss->range = ss_info->asSS_Info[i].ucSS_Range; ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div; + break; } } } @@ -1234,6 +1290,61 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index, return true; } +enum radeon_tv_std +radeon_atombios_get_tv_info(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info); + uint16_t data_offset; + uint8_t frev, crev; + struct _ATOM_ANALOG_TV_INFO *tv_info; + enum radeon_tv_std tv_std = TV_STD_NTSC; + + atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset); + + tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset); + + switch (tv_info->ucTV_BootUpDefaultStandard) { + case ATOM_TV_NTSC: + tv_std = TV_STD_NTSC; + DRM_INFO("Default TV standard: NTSC\n"); + break; + case ATOM_TV_NTSCJ: + tv_std = TV_STD_NTSC_J; + DRM_INFO("Default TV standard: NTSC-J\n"); + break; + case ATOM_TV_PAL: + tv_std = TV_STD_PAL; + DRM_INFO("Default TV standard: PAL\n"); + break; + case ATOM_TV_PALM: + tv_std = TV_STD_PAL_M; + DRM_INFO("Default TV standard: PAL-M\n"); + break; + case ATOM_TV_PALN: + tv_std = TV_STD_PAL_N; + DRM_INFO("Default TV standard: PAL-N\n"); + break; + case ATOM_TV_PALCN: + tv_std = TV_STD_PAL_CN; + DRM_INFO("Default TV standard: PAL-CN\n"); + break; + case ATOM_TV_PAL60: + tv_std = TV_STD_PAL_60; + DRM_INFO("Default TV standard: PAL-60\n"); + break; + case ATOM_TV_SECAM: + tv_std = TV_STD_SECAM; + DRM_INFO("Default TV standard: SECAM\n"); + break; + default: + tv_std = TV_STD_NTSC; + DRM_INFO("Unknown TV standard; defaulting to NTSC\n"); + break; + } + return tv_std; +} + struct radeon_encoder_tv_dac * radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) { @@ -1269,6 +1380,7 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder) dac = dac_info->ucDAC2_NTSC_DAC_Adjustment; tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); + tv_dac->tv_std = radeon_atombios_get_tv_info(rdev); } return tv_dac; } diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 4ddfd4b5bc51..7932dc4d6b90 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -65,31 +65,42 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, if (r) { goto out_cleanup; } - start_jiffies = jiffies; - for (i = 0; i < n; i++) { - r = radeon_fence_create(rdev, &fence); - if (r) { - goto out_cleanup; + + /* r100 doesn't have dma engine so skip the test */ + if (rdev->asic->copy_dma) { + + start_jiffies = jiffies; + for (i = 0; i < n; i++) { + r = radeon_fence_create(rdev, &fence); + if (r) { + goto out_cleanup; + } + + r = radeon_copy_dma(rdev, saddr, daddr, + size / RADEON_GPU_PAGE_SIZE, fence); + + if (r) { + goto out_cleanup; + } + r = radeon_fence_wait(fence, false); + if (r) { + goto out_cleanup; + } + radeon_fence_unref(&fence); } - r = radeon_copy_dma(rdev, saddr, daddr, size / RADEON_GPU_PAGE_SIZE, fence); - if (r) { - goto out_cleanup; + end_jiffies = jiffies; + time = end_jiffies - start_jiffies; + time = jiffies_to_msecs(time); + if (time > 0) { + i = ((n * size) >> 10) / time; + printk(KERN_INFO "radeon: dma %u bo moves of %ukb from" + " %d to %d in %lums (%ukb/ms %ukb/s %uM/s)\n", + n, size >> 10, + sdomain, ddomain, time, + i, i * 1000, (i * 1000) / 1024); } - r = radeon_fence_wait(fence, false); - if (r) { - goto out_cleanup; - } - radeon_fence_unref(&fence); - } - end_jiffies = jiffies; - time = end_jiffies - start_jiffies; - time = jiffies_to_msecs(time); - if (time > 0) { - i = ((n * size) >> 10) / time; - printk(KERN_INFO "radeon: dma %u bo moves of %ukb from %d to %d" - " in %lums (%ukb/ms %ukb/s %uM/s)\n", n, size >> 10, - sdomain, ddomain, time, i, i * 1000, (i * 1000) / 1024); } + start_jiffies = jiffies; for (i = 0; i < n; i++) { r = radeon_fence_create(rdev, &fence); diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c index b062109efbee..73c4405bf42f 100644 --- a/drivers/gpu/drm/radeon/radeon_clocks.c +++ b/drivers/gpu/drm/radeon/radeon_clocks.c @@ -56,13 +56,13 @@ uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev) else if (post_div == 3) sclk >>= 2; else if (post_div == 4) - sclk >>= 4; + sclk >>= 3; return sclk; } /* 10 khz */ -static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev) +uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev) { struct radeon_pll *mpll = &rdev->clock.mpll; uint32_t fb_div, ref_div, post_div, mclk; @@ -86,7 +86,7 @@ static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev) else if (post_div == 3) mclk >>= 2; else if (post_div == 4) - mclk >>= 4; + mclk >>= 3; return mclk; } diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index c5021a3445de..e7b19440102e 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -595,6 +595,48 @@ bool radeon_combios_get_clock_info(struct drm_device *dev) return false; } +bool radeon_combios_sideport_present(struct radeon_device *rdev) +{ + struct drm_device *dev = rdev->ddev; + u16 igp_info; + + igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE); + + if (igp_info) { + if (RBIOS16(igp_info + 0x4)) + return true; + } + return false; +} + +static const uint32_t default_primarydac_adj[CHIP_LAST] = { + 0x00000808, /* r100 */ + 0x00000808, /* rv100 */ + 0x00000808, /* rs100 */ + 0x00000808, /* rv200 */ + 0x00000808, /* rs200 */ + 0x00000808, /* r200 */ + 0x00000808, /* rv250 */ + 0x00000000, /* rs300 */ + 0x00000808, /* rv280 */ + 0x00000808, /* r300 */ + 0x00000808, /* r350 */ + 0x00000808, /* rv350 */ + 0x00000808, /* rv380 */ + 0x00000808, /* r420 */ + 0x00000808, /* r423 */ + 0x00000808, /* rv410 */ + 0x00000000, /* rs400 */ + 0x00000000, /* rs480 */ +}; + +static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev, + struct radeon_encoder_primary_dac *p_dac) +{ + p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family]; + return; +} + struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct radeon_encoder *encoder) @@ -604,20 +646,20 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct uint16_t dac_info; uint8_t rev, bg, dac; struct radeon_encoder_primary_dac *p_dac = NULL; + int found = 0; - if (rdev->bios == NULL) + p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), + GFP_KERNEL); + + if (!p_dac) return NULL; + if (rdev->bios == NULL) + goto out; + /* check CRT table */ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE); if (dac_info) { - p_dac = - kzalloc(sizeof(struct radeon_encoder_primary_dac), - GFP_KERNEL); - - if (!p_dac) - return NULL; - rev = RBIOS8(dac_info) & 0x3; if (rev < 2) { bg = RBIOS8(dac_info + 0x2) & 0xf; @@ -628,20 +670,26 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct dac = RBIOS8(dac_info + 0x3) & 0xf; p_dac->ps2_pdac_adj = (bg << 8) | (dac); } - + found = 1; } +out: + if (!found) /* fallback to defaults */ + radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac); + return p_dac; } -static enum radeon_tv_std -radeon_combios_get_tv_info(struct radeon_encoder *encoder) +enum radeon_tv_std +radeon_combios_get_tv_info(struct radeon_device *rdev) { - struct drm_device *dev = encoder->base.dev; - struct radeon_device *rdev = dev->dev_private; + struct drm_device *dev = rdev->ddev; uint16_t tv_info; enum radeon_tv_std tv_std = TV_STD_NTSC; + if (rdev->bios == NULL) + return tv_std; + tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE); if (tv_info) { if (RBIOS8(tv_info + 6) == 'T') { @@ -779,7 +827,7 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20); found = 1; } - tv_dac->tv_std = radeon_combios_get_tv_info(encoder); + tv_dac->tv_std = radeon_combios_get_tv_info(rdev); } if (!found) { /* then check CRT table */ @@ -923,8 +971,7 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder lvds->native_mode.vdisplay); lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c); - if (lvds->panel_vcc_delay > 2000 || lvds->panel_vcc_delay < 0) - lvds->panel_vcc_delay = 2000; + lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000); lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24); lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf; diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 5eece186e03c..65f81942f399 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -49,8 +49,10 @@ void radeon_connector_hotplug(struct drm_connector *connector) if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); - if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { - if (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) { + if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { + if ((radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dp_getsinktype(radeon_connector) == CONNECTOR_OBJECT_ID_eDP)) { if (radeon_dp_needs_link_train(radeon_connector)) { if (connector->encoder) dp_link_train(connector->encoder, connector); @@ -208,6 +210,18 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode drm_mode_set_name(mode); DRM_DEBUG("Adding native panel mode %s\n", mode->name); + } else if (native_mode->hdisplay != 0 && + native_mode->vdisplay != 0) { + /* mac laptops without an edid */ + /* Note that this is not necessarily the exact panel mode, + * but an approximation based on the cvt formula. For these + * systems we should ideally read the mode info out of the + * registers or add a mode table, but this works and is much + * simpler. + */ + mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false); + mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER; + DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name); } return mode; } @@ -566,16 +580,18 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect struct radeon_connector *radeon_connector = to_radeon_connector(connector); struct drm_encoder *encoder; struct drm_encoder_helper_funcs *encoder_funcs; - bool dret; + bool dret = false; enum drm_connector_status ret = connector_status_disconnected; encoder = radeon_best_single_encoder(connector); if (!encoder) ret = connector_status_disconnected; - radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); - dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + if (radeon_connector->ddc_bus) { + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); + dret = radeon_ddc_probe(radeon_connector); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + } if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); @@ -603,7 +619,7 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect ret = connector_status_connected; } } else { - if (radeon_connector->dac_load_detect) { + if (radeon_connector->dac_load_detect && encoder) { encoder_funcs = encoder->helper_private; ret = encoder_funcs->detect(encoder, connector); } @@ -726,11 +742,13 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect struct drm_mode_object *obj; int i; enum drm_connector_status ret = connector_status_disconnected; - bool dret; + bool dret = false; - radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); - dret = radeon_ddc_probe(radeon_connector); - radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + if (radeon_connector->ddc_bus) { + radeon_i2c_do_lock(radeon_connector->ddc_bus, 1); + dret = radeon_ddc_probe(radeon_connector); + radeon_i2c_do_lock(radeon_connector->ddc_bus, 0); + } if (dret) { if (radeon_connector->edid) { kfree(radeon_connector->edid); @@ -762,7 +780,7 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect * connected and the DVI port disconnected. If the edid doesn't * say HDMI, vice versa. */ - if (radeon_connector->shared_ddc && connector_status_connected) { + if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { struct drm_device *dev = connector->dev; struct drm_connector *list_connector; struct radeon_connector *list_radeon_connector; @@ -886,10 +904,18 @@ static void radeon_dvi_force(struct drm_connector *connector) static int radeon_dvi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { + struct drm_device *dev = connector->dev; + struct radeon_device *rdev = dev->dev_private; struct radeon_connector *radeon_connector = to_radeon_connector(connector); /* XXX check mode bandwidth */ + /* clocks over 135 MHz have heat issues with DVI on RV100 */ + if (radeon_connector->use_digital && + (rdev->family == CHIP_RV100) && + (mode->clock > 135000)) + return MODE_CLOCK_HIGH; + if (radeon_connector->use_digital && (mode->clock > 165000)) { if ((radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I) || (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || @@ -955,7 +981,8 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto } sink_type = radeon_dp_getsinktype(radeon_connector); - if (sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { + if ((sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (sink_type == CONNECTOR_OBJECT_ID_eDP)) { if (radeon_dp_getdpcd(radeon_connector)) { radeon_dig_connector->dp_sink_type = sink_type; ret = connector_status_connected; @@ -980,7 +1007,8 @@ static int radeon_dp_mode_valid(struct drm_connector *connector, /* XXX check mode bandwidth */ - if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) + if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return radeon_dp_mode_valid_helper(radeon_connector, mode); else return MODE_OK; @@ -1032,8 +1060,7 @@ radeon_add_atom_connector(struct drm_device *dev, return; } if (radeon_connector->ddc_bus && i2c_bus->valid) { - if (memcmp(&radeon_connector->ddc_bus->rec, i2c_bus, - sizeof(struct radeon_i2c_bus_rec)) == 0) { + if (radeon_connector->ddc_bus->rec.i2c_id == i2c_bus->i2c_id) { radeon_connector->shared_ddc = true; shared_ddc = true; } @@ -1133,6 +1160,7 @@ radeon_add_atom_connector(struct drm_device *dev, subpixel_order = SubPixelHorizontalRGB; break; case DRM_MODE_CONNECTOR_DisplayPort: + case DRM_MODE_CONNECTOR_eDP: radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); if (!radeon_dig_connector) goto failed; @@ -1145,10 +1173,16 @@ radeon_add_atom_connector(struct drm_device *dev, goto failed; if (i2c_bus->valid) { /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); + if (connector_type == DRM_MODE_CONNECTOR_eDP) + radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); + else + radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); if (!radeon_dig_connector->dp_i2c_bus) goto failed; - radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); + if (connector_type == DRM_MODE_CONNECTOR_eDP) + radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "eDP"); + else + radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); if (!radeon_connector->ddc_bus) goto failed; } @@ -1171,7 +1205,7 @@ radeon_add_atom_connector(struct drm_device *dev, 1); drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.tv_std_property, - 1); + radeon_atombios_get_tv_info(rdev)); } break; case DRM_MODE_CONNECTOR_LVDS: @@ -1312,10 +1346,10 @@ radeon_add_legacy_connector(struct drm_device *dev, radeon_connector->dac_load_detect = false; drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.load_detect_property, - 1); + radeon_connector->dac_load_detect); drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.tv_std_property, - 1); + radeon_combios_get_tv_info(rdev)); } break; case DRM_MODE_CONNECTOR_LVDS: diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 0b2f9c2ad2c1..06123ba31d31 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -2145,6 +2145,7 @@ int radeon_master_create(struct drm_device *dev, struct drm_master *master) &master_priv->sarea); if (ret) { DRM_ERROR("SAREA setup failed\n"); + kfree(master_priv); return ret; } master_priv->sarea_priv = master_priv->sarea->handle + sizeof(struct drm_sarea); diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 65590a0f1d93..e9d085021c1f 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -86,7 +86,7 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p) &p->validated); } } - return radeon_bo_list_validate(&p->validated, p->ib->fence); + return radeon_bo_list_validate(&p->validated); } int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) @@ -189,12 +189,10 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error) { unsigned i; - if (error) { - radeon_bo_list_unvalidate(&parser->validated, - parser->ib->fence); - } else { - radeon_bo_list_unreserve(&parser->validated); + if (!error && parser->ib) { + radeon_bo_list_fence(&parser->validated, parser->ib->fence); } + radeon_bo_list_unreserve(&parser->validated); for (i = 0; i < parser->nrelocs; i++) { if (parser->relocs[i].gobj) { mutex_lock(&parser->rdev->ddev->struct_mutex); @@ -231,6 +229,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) memset(&parser, 0, sizeof(struct radeon_cs_parser)); parser.filp = filp; parser.rdev = rdev; + parser.dev = rdev->dev; r = radeon_cs_parser_init(&parser, data); if (r) { DRM_ERROR("Failed to initialize parser !\n"); diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 02bcdb1240c0..768b1509fa03 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -391,6 +391,12 @@ int radeon_asic_init(struct radeon_device *rdev) /* FIXME: not supported yet */ return -EINVAL; } + + if (rdev->flags & RADEON_IS_IGP) { + rdev->asic->get_memory_clock = NULL; + rdev->asic->set_memory_clock = NULL; + } + return 0; } @@ -481,6 +487,7 @@ int radeon_atombios_init(struct radeon_device *rdev) atom_card_info->pll_write = cail_pll_write; rdev->mode_info.atom_context = atom_parse(atom_card_info, rdev->bios); + mutex_init(&rdev->mode_info.atom_context->mutex); radeon_atom_initialize_bios_scratch_regs(rdev->ddev); atom_allocate_fb_scratch(rdev->mode_info.atom_context); return 0; @@ -537,11 +544,75 @@ void radeon_agp_disable(struct radeon_device *rdev) rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush; rdev->asic->gart_set_page = &r100_pci_gart_set_page; } + rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; +} + +void radeon_check_arguments(struct radeon_device *rdev) +{ + /* vramlimit must be a power of two */ + switch (radeon_vram_limit) { + case 0: + case 4: + case 8: + case 16: + case 32: + case 64: + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + break; + default: + dev_warn(rdev->dev, "vram limit (%d) must be a power of 2\n", + radeon_vram_limit); + radeon_vram_limit = 0; + break; + } + radeon_vram_limit = radeon_vram_limit << 20; + /* gtt size must be power of two and greater or equal to 32M */ + switch (radeon_gart_size) { + case 4: + case 8: + case 16: + dev_warn(rdev->dev, "gart size (%d) too small forcing to 512M\n", + radeon_gart_size); + radeon_gart_size = 512; + break; + case 32: + case 64: + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + break; + default: + dev_warn(rdev->dev, "gart size (%d) must be a power of 2\n", + radeon_gart_size); + radeon_gart_size = 512; + break; + } + rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; + /* AGP mode can only be -1, 1, 2, 4, 8 */ + switch (radeon_agpmode) { + case -1: + case 0: + case 1: + case 2: + case 4: + case 8: + break; + default: + dev_warn(rdev->dev, "invalid AGP mode %d (valid mode: " + "-1, 0, 1, 2, 4, 8)\n", radeon_agpmode); + radeon_agpmode = 0; + break; + } } -/* - * Radeon device. - */ int radeon_device_init(struct radeon_device *rdev, struct drm_device *ddev, struct pci_dev *pdev, @@ -580,9 +651,9 @@ int radeon_device_init(struct radeon_device *rdev, /* Set asic functions */ r = radeon_asic_init(rdev); - if (r) { + if (r) return r; - } + radeon_check_arguments(rdev); if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) { radeon_agp_disable(rdev); @@ -663,16 +734,18 @@ void radeon_device_fini(struct radeon_device *rdev) */ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) { - struct radeon_device *rdev = dev->dev_private; + struct radeon_device *rdev; struct drm_crtc *crtc; int r; - if (dev == NULL || rdev == NULL) { + if (dev == NULL || dev->dev_private == NULL) { return -ENODEV; } if (state.event == PM_EVENT_PRETHAW) { return 0; } + rdev = dev->dev_private; + /* unpin the front buffers */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct radeon_framebuffer *rfb = to_radeon_framebuffer(crtc->fb); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index a133b833e45d..7e17a362b54b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -234,7 +234,7 @@ static const char *encoder_names[34] = { "INTERNAL_UNIPHY2", }; -static const char *connector_names[13] = { +static const char *connector_names[15] = { "Unknown", "VGA", "DVI-I", @@ -248,6 +248,8 @@ static const char *connector_names[13] = { "DisplayPort", "HDMI-A", "HDMI-B", + "TV", + "eDP", }; static const char *hpd_names[7] = { @@ -276,7 +278,7 @@ static void radeon_print_display_setup(struct drm_device *dev) DRM_INFO(" %s\n", connector_names[connector->connector_type]); if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) DRM_INFO(" %s\n", hpd_names[radeon_connector->hpd.hpd]); - if (radeon_connector->ddc_bus) + if (radeon_connector->ddc_bus) { DRM_INFO(" DDC: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", radeon_connector->ddc_bus->rec.mask_clk_reg, radeon_connector->ddc_bus->rec.mask_data_reg, @@ -286,6 +288,15 @@ static void radeon_print_display_setup(struct drm_device *dev) radeon_connector->ddc_bus->rec.en_data_reg, radeon_connector->ddc_bus->rec.y_clk_reg, radeon_connector->ddc_bus->rec.y_data_reg); + } else { + if (connector->connector_type == DRM_MODE_CONNECTOR_VGA || + connector->connector_type == DRM_MODE_CONNECTOR_DVII || + connector->connector_type == DRM_MODE_CONNECTOR_DVID || + connector->connector_type == DRM_MODE_CONNECTOR_DVIA || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIA || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) + DRM_INFO(" DDC: no ddc bus - possible BIOS bug - please report to xorg-driver-ati@lists.x.org\n"); + } DRM_INFO(" Encoders:\n"); list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { radeon_encoder = to_radeon_encoder(encoder); @@ -329,8 +340,11 @@ static bool radeon_setup_enc_conn(struct drm_device *dev) ret = radeon_get_atom_connector_info_from_object_table(dev); else ret = radeon_get_atom_connector_info_from_supported_devices_table(dev); - } else + } else { ret = radeon_get_legacy_connector_info_from_bios(dev); + if (ret == false) + ret = radeon_get_legacy_connector_info_from_table(dev); + } } else { if (!ASIC_IS_AVIVO(rdev)) ret = radeon_get_legacy_connector_info_from_table(dev); @@ -349,9 +363,11 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) { int ret = 0; - if (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) { + if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - if (dig->dp_i2c_bus) + if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || + dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus) radeon_connector->edid = drm_get_edid(&radeon_connector->base, &dig->dp_i2c_bus->adapter); } if (!radeon_connector->ddc_bus) @@ -404,11 +420,12 @@ void radeon_compute_pll(struct radeon_pll *pll, uint32_t *fb_div_p, uint32_t *frac_fb_div_p, uint32_t *ref_div_p, - uint32_t *post_div_p, - int flags) + uint32_t *post_div_p) { uint32_t min_ref_div = pll->min_ref_div; uint32_t max_ref_div = pll->max_ref_div; + uint32_t min_post_div = pll->min_post_div; + uint32_t max_post_div = pll->max_post_div; uint32_t min_fractional_feed_div = 0; uint32_t max_fractional_feed_div = 0; uint32_t best_vco = pll->best_vco; @@ -424,7 +441,7 @@ void radeon_compute_pll(struct radeon_pll *pll, DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div); freq = freq * 1000; - if (flags & RADEON_PLL_USE_REF_DIV) + if (pll->flags & RADEON_PLL_USE_REF_DIV) min_ref_div = max_ref_div = pll->reference_div; else { while (min_ref_div < max_ref_div-1) { @@ -439,19 +456,22 @@ void radeon_compute_pll(struct radeon_pll *pll, } } - if (flags & RADEON_PLL_USE_FRAC_FB_DIV) { + if (pll->flags & RADEON_PLL_USE_POST_DIV) + min_post_div = max_post_div = pll->post_div; + + if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) { min_fractional_feed_div = pll->min_frac_feedback_div; max_fractional_feed_div = pll->max_frac_feedback_div; } - for (post_div = pll->min_post_div; post_div <= pll->max_post_div; ++post_div) { + for (post_div = min_post_div; post_div <= max_post_div; ++post_div) { uint32_t ref_div; - if ((flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1)) + if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1)) continue; /* legacy radeons only have a few post_divs */ - if (flags & RADEON_PLL_LEGACY) { + if (pll->flags & RADEON_PLL_LEGACY) { if ((post_div == 5) || (post_div == 7) || (post_div == 9) || @@ -498,7 +518,7 @@ void radeon_compute_pll(struct radeon_pll *pll, tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div; current_freq = radeon_div(tmp, ref_div * post_div); - if (flags & RADEON_PLL_PREFER_CLOSEST_LOWER) { + if (pll->flags & RADEON_PLL_PREFER_CLOSEST_LOWER) { error = freq - current_freq; error = error < 0 ? 0xffffffff : error; } else @@ -525,12 +545,12 @@ void radeon_compute_pll(struct radeon_pll *pll, best_freq = current_freq; best_error = error; best_vco_diff = vco_diff; - } else if (((flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) || - ((flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) || - ((flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) || - ((flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) || - ((flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) || - ((flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) { + } else if (((pll->flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) || + ((pll->flags & RADEON_PLL_PREFER_HIGH_REF_DIV) && (ref_div > best_ref_div)) || + ((pll->flags & RADEON_PLL_PREFER_LOW_FB_DIV) && (feedback_div < best_feedback_div)) || + ((pll->flags & RADEON_PLL_PREFER_HIGH_FB_DIV) && (feedback_div > best_feedback_div)) || + ((pll->flags & RADEON_PLL_PREFER_LOW_POST_DIV) && (post_div < best_post_div)) || + ((pll->flags & RADEON_PLL_PREFER_HIGH_POST_DIV) && (post_div > best_post_div))) { best_post_div = post_div; best_ref_div = ref_div; best_feedback_div = feedback_div; @@ -566,8 +586,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, uint32_t *fb_div_p, uint32_t *frac_fb_div_p, uint32_t *ref_div_p, - uint32_t *post_div_p, - int flags) + uint32_t *post_div_p) { fixed20_12 m, n, frac_n, p, f_vco, f_pclk, best_freq; fixed20_12 pll_out_max, pll_out_min; @@ -661,7 +680,6 @@ static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb) radeonfb_remove(dev, fb); if (radeon_fb->obj) { - radeon_gem_object_unpin(radeon_fb->obj); mutex_lock(&dev->struct_mutex); drm_gem_object_unreference(radeon_fb->obj); mutex_unlock(&dev->struct_mutex); @@ -709,7 +727,11 @@ radeon_user_framebuffer_create(struct drm_device *dev, struct drm_gem_object *obj; obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle); - + if (obj == NULL) { + dev_err(&dev->pdev->dev, "No GEM object associated to handle 0x%08X, " + "can't create framebuffer\n", mode_cmd->handle); + return NULL; + } return radeon_framebuffer_create(dev, mode_cmd, obj); } @@ -739,7 +761,7 @@ static struct drm_prop_enum_list radeon_tv_std_enum_list[] = { TV_STD_SECAM, "secam" }, }; -int radeon_modeset_create_props(struct radeon_device *rdev) +static int radeon_modeset_create_props(struct radeon_device *rdev) { int i, sz; diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index c5c45e626d74..8ba3de7994d4 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -87,6 +87,7 @@ int radeon_testing = 0; int radeon_connector_table = 0; int radeon_tv = 1; int radeon_new_pll = 1; +int radeon_audio = 1; MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers"); module_param_named(no_wb, radeon_no_wb, int, 0444); @@ -124,6 +125,9 @@ module_param_named(tv, radeon_tv, int, 0444); MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips"); module_param_named(new_pll, radeon_new_pll, int, 0444); +MODULE_PARM_DESC(audio, "Audio enable (0 = disable)"); +module_param_named(audio, radeon_audio, int, 0444); + static int radeon_suspend(struct drm_device *dev, pm_message_t state) { drm_radeon_private_t *dev_priv = dev->dev_private; @@ -192,7 +196,7 @@ static struct drm_driver driver_old = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, @@ -280,7 +284,7 @@ static struct drm_driver kms_driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = radeon_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index e13785282a82..c57ad606504d 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -106,9 +106,10 @@ * 1.29- R500 3D cmd buffer support * 1.30- Add support for occlusion queries * 1.31- Add support for num Z pipes from GET_PARAM + * 1.32- fixes for rv740 setup */ #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 31 +#define DRIVER_MINOR 32 #define DRIVER_PATCHLEVEL 0 enum radeon_cp_microcode_version { diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index b4f23ec93201..3c91724457ca 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -156,6 +156,26 @@ radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device, uint8_t return ret; } +static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) +{ + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_LVDS: + case ENCODER_OBJECT_ID_INTERNAL_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1: + case ENCODER_OBJECT_ID_INTERNAL_LVTM1: + case ENCODER_OBJECT_ID_INTERNAL_DVO1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + case ENCODER_OBJECT_ID_INTERNAL_DDI: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + return true; + default: + return false; + } +} void radeon_link_encoder_connector(struct drm_device *dev) { @@ -202,7 +222,7 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder) list_for_each_entry(connector, &dev->mode_config.connector_list, head) { radeon_connector = to_radeon_connector(connector); - if (radeon_encoder->devices & radeon_connector->devices) + if (radeon_encoder->active_device & radeon_connector->devices) return connector; } return NULL; @@ -233,6 +253,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, if (!ASIC_IS_AVIVO(rdev)) { adjusted_mode->hdisplay = mode->hdisplay; adjusted_mode->vdisplay = mode->vdisplay; + adjusted_mode->crtc_hdisplay = mode->hdisplay; + adjusted_mode->crtc_vdisplay = mode->vdisplay; } adjusted_mode->base.id = mode_id; } @@ -438,6 +460,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); union lvds_encoder_control args; int index = 0; + int hdmi_detected = 0; uint8_t frev, crev; struct radeon_encoder_atom_dig *dig; struct drm_connector *connector; @@ -458,6 +481,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) if (!radeon_connector->con_priv) return; + if (drm_detect_hdmi_monitor(radeon_connector->edid)) + hdmi_detected = 1; + dig_connector = radeon_connector->con_priv; memset(&args, 0, sizeof(args)); @@ -487,13 +513,13 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) case 1: args.v1.ucMisc = 0; args.v1.ucAction = action; - if (drm_detect_hdmi_monitor(radeon_connector->edid)) + if (hdmi_detected) args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { - if (dig->lvds_misc & (1 << 0)) + if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (dig->lvds_misc & (1 << 1)) + if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) args.v1.ucMisc |= (1 << 1); } else { if (dig_connector->linkb) @@ -512,7 +538,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) if (dig->coherent_mode) args.v2.ucMisc |= PANEL_ENCODER_MISC_COHERENT; } - if (drm_detect_hdmi_monitor(radeon_connector->edid)) + if (hdmi_detected) args.v2.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE; args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.v2.ucTruncate = 0; @@ -520,18 +546,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) args.v2.ucTemporal = 0; args.v2.ucFRC = 0; if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { - if (dig->lvds_misc & (1 << 0)) + if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL) args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (dig->lvds_misc & (1 << 5)) { + if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) { args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN; - if (dig->lvds_misc & (1 << 1)) + if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH; } - if (dig->lvds_misc & (1 << 6)) { + if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) { args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN; - if (dig->lvds_misc & (1 << 1)) + if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH; - if (((dig->lvds_misc >> 2) & 0x3) == 2) + if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2) args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4; } } else { @@ -552,7 +578,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - + r600_hdmi_enable(encoder, hdmi_detected); } int @@ -590,21 +616,23 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) return ATOM_ENCODER_MODE_LVDS; break; case DRM_MODE_CONNECTOR_DisplayPort: + case DRM_MODE_CONNECTOR_eDP: radeon_dig_connector = radeon_connector->con_priv; - if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) + if ((radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return ATOM_ENCODER_MODE_DP; else if (drm_detect_hdmi_monitor(radeon_connector->edid)) return ATOM_ENCODER_MODE_HDMI; else return ATOM_ENCODER_MODE_DVI; break; - case CONNECTOR_DVI_A: - case CONNECTOR_VGA: + case DRM_MODE_CONNECTOR_DVIA: + case DRM_MODE_CONNECTOR_VGA: return ATOM_ENCODER_MODE_CRT; break; - case CONNECTOR_STV: - case CONNECTOR_CTV: - case CONNECTOR_DIN: + case DRM_MODE_CONNECTOR_Composite: + case DRM_MODE_CONNECTOR_SVIDEO: + case DRM_MODE_CONNECTOR_9PinDIN: /* fix me */ return ATOM_ENCODER_MODE_TV; /*return ATOM_ENCODER_MODE_CV;*/ @@ -668,31 +696,11 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) memset(&args, 0, sizeof(args)); - if (ASIC_IS_DCE32(rdev)) { - if (dig->dig_block) - index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); - else - index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); - num = dig->dig_block + 1; - } else { - switch (radeon_encoder->encoder_id) { - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: - /* XXX doesn't really matter which dig encoder we pick as long as it's - * not already in use - */ - if (dig_connector->linkb) - index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); - else - index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); - num = 1; - break; - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - /* Only dig2 encoder can drive LVTMA */ - index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); - num = 2; - break; - } - } + if (dig->dig_encoder) + index = GetIndexIntoMasterTable(COMMAND, DIG2EncoderControl); + else + index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl); + num = dig->dig_encoder + 1; atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev); @@ -814,7 +822,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); } if (ASIC_IS_DCE32(rdev)) { - if (dig->dig_block) + if (dig->dig_encoder == 1) args.v2.acConfig.ucEncoderSel = 1; if (dig_connector->linkb) args.v2.acConfig.ucLinkSel = 1; @@ -841,17 +849,16 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t args.v2.acConfig.fCoherentMode = 1; } } else { + args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL; + if (dig->dig_encoder) + args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; + else + args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; + switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: - /* XXX doesn't really matter which dig encoder we pick as long as it's - * not already in use - */ - if (dig_connector->linkb) - args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; - else - args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER; if (rdev->flags & RADEON_IS_IGP) { if (radeon_encoder->pixel_clock > 165000) { if (dig_connector->igp_lane_info & 0x3) @@ -870,10 +877,6 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t } } break; - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - /* Only dig2 encoder can drive LVTMA */ - args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER; - break; } if (radeon_encoder->pixel_clock > 165000) @@ -893,7 +896,6 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - } static void @@ -1039,6 +1041,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) union crtc_sourc_param args; int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source); uint8_t frev, crev; + struct radeon_encoder_atom_dig *dig; memset(&args, 0, sizeof(args)); @@ -1102,40 +1105,16 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: - if (ASIC_IS_DCE32(rdev)) { - if (radeon_crtc->crtc_id) - args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; - else - args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; - } else { - struct drm_connector *connector; - struct radeon_connector *radeon_connector; - struct radeon_connector_atom_dig *dig_connector; - - connector = radeon_get_connector_for_encoder(encoder); - if (!connector) - return; - radeon_connector = to_radeon_connector(connector); - if (!radeon_connector->con_priv) - return; - dig_connector = radeon_connector->con_priv; - - /* XXX doesn't really matter which dig encoder we pick as long as it's - * not already in use - */ - if (dig_connector->linkb) - args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; - else - args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; - } + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + dig = radeon_encoder->enc_priv; + if (dig->dig_encoder) + args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; + else + args.v2.ucEncoderID = ASIC_INT_DIG1_ENCODER_ID; break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: args.v2.ucEncoderID = ASIC_INT_DVO_ENCODER_ID; break; - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - /* Only dig2 encoder can drive LVTMA */ - args.v2.ucEncoderID = ASIC_INT_DIG2_ENCODER_ID; - break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) args.v2.ucEncoderID = ASIC_INT_TV_ENCODER_ID; @@ -1162,7 +1141,6 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - } static void @@ -1196,6 +1174,47 @@ atombios_apply_encoder_quirks(struct drm_encoder *encoder, } } +static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_encoder *test_encoder; + struct radeon_encoder_atom_dig *dig; + uint32_t dig_enc_in_use = 0; + /* on DCE32 and encoder can driver any block so just crtc id */ + if (ASIC_IS_DCE32(rdev)) { + return radeon_crtc->crtc_id; + } + + /* on DCE3 - LVTMA can only be driven by DIGB */ + list_for_each_entry(test_encoder, &dev->mode_config.encoder_list, head) { + struct radeon_encoder *radeon_test_encoder; + + if (encoder == test_encoder) + continue; + + if (!radeon_encoder_is_digital(test_encoder)) + continue; + + radeon_test_encoder = to_radeon_encoder(test_encoder); + dig = radeon_test_encoder->enc_priv; + + if (dig->dig_encoder >= 0) + dig_enc_in_use |= (1 << dig->dig_encoder); + } + + if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA) { + if (dig_enc_in_use & 0x2) + DRM_ERROR("LVDS required digital encoder 2 but it was in use - stealing\n"); + return 1; + } + if (!(dig_enc_in_use & 1)) + return 0; + return 1; +} + static void radeon_atom_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, @@ -1208,12 +1227,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, if (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) { - if (radeon_encoder->enc_priv) { - struct radeon_encoder_atom_dig *dig; - - dig = radeon_encoder->enc_priv; - dig->dig_block = radeon_crtc->crtc_id; - } + struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; + if (dig) + dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder); } radeon_encoder->pixel_clock = adjusted_mode->clock; @@ -1265,6 +1281,8 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, break; } atombios_apply_encoder_quirks(encoder, adjusted_mode); + + r600_hdmi_setmode(encoder, adjusted_mode); } static bool @@ -1371,7 +1389,13 @@ static void radeon_atom_encoder_commit(struct drm_encoder *encoder) static void radeon_atom_encoder_disable(struct drm_encoder *encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct radeon_encoder_atom_dig *dig; radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); + + if (radeon_encoder_is_digital(encoder)) { + dig = radeon_encoder->enc_priv; + dig->dig_encoder = -1; + } radeon_encoder->active_device = 0; } @@ -1428,6 +1452,7 @@ radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) /* coherent mode by default */ dig->coherent_mode = true; + dig->dig_encoder = -1; return dig; } @@ -1510,4 +1535,6 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); break; } + + r600_hdmi_init(encoder); } diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 3ba213d1b06c..d71e346e9ab5 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -248,7 +248,7 @@ int radeonfb_create(struct drm_device *dev, if (ret) goto out_unref; - memset_io(fbptr, 0xff, aligned_size); + memset_io(fbptr, 0x0, aligned_size); strcpy(info->fix.id, "radeondrmfb"); diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index cb4cd97ae39f..8495d4e32e18 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -140,16 +140,15 @@ int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence) bool radeon_fence_signaled(struct radeon_fence *fence) { - struct radeon_device *rdev = fence->rdev; unsigned long irq_flags; bool signaled = false; - if (rdev->gpu_lockup) { + if (!fence) return true; - } - if (fence == NULL) { + + if (fence->rdev->gpu_lockup) return true; - } + write_lock_irqsave(&fence->rdev->fence_drv.lock, irq_flags); signaled = fence->signaled; /* if we are shuting down report all fence as signaled */ @@ -324,7 +323,7 @@ int radeon_fence_driver_init(struct radeon_device *rdev) write_lock_irqsave(&rdev->fence_drv.lock, irq_flags); r = radeon_scratch_get(rdev, &rdev->fence_drv.scratch_reg); if (r) { - DRM_ERROR("Fence failed to get a scratch register."); + dev_err(rdev->dev, "fence failed to get scratch register\n"); write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags); return r; } @@ -335,9 +334,10 @@ int radeon_fence_driver_init(struct radeon_device *rdev) INIT_LIST_HEAD(&rdev->fence_drv.signaled); rdev->fence_drv.count_timeout = 0; init_waitqueue_head(&rdev->fence_drv.queue); + rdev->fence_drv.initialized = true; write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags); if (radeon_debugfs_fence_init(rdev)) { - DRM_ERROR("Failed to register debugfs file for fence !\n"); + dev_err(rdev->dev, "fence debugfs file creation failed\n"); } return 0; } @@ -346,11 +346,13 @@ void radeon_fence_driver_fini(struct radeon_device *rdev) { unsigned long irq_flags; + if (!rdev->fence_drv.initialized) + return; wake_up_all(&rdev->fence_drv.queue); write_lock_irqsave(&rdev->fence_drv.lock, irq_flags); radeon_scratch_free(rdev, rdev->fence_drv.scratch_reg); write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags); - DRM_INFO("radeon: fence finalized\n"); + rdev->fence_drv.initialized = false; } diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 2944486871b0..db8e9a355a01 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -66,8 +66,9 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size, } r = radeon_bo_create(rdev, gobj, size, kernel, initial_domain, &robj); if (r) { - DRM_ERROR("Failed to allocate GEM object (%d, %d, %u)\n", - size, initial_domain, alignment); + if (r != -ERESTARTSYS) + DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n", + size, initial_domain, alignment, r); mutex_lock(&rdev->ddev->struct_mutex); drm_gem_object_unreference(gobj); mutex_unlock(&rdev->ddev->struct_mutex); @@ -130,7 +131,6 @@ int radeon_gem_set_domain(struct drm_gem_object *gobj, printk(KERN_ERR "Failed to wait for object !\n"); return r; } - radeon_hdp_flush(robj->rdev); } return 0; } @@ -308,10 +308,12 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, } robj = gobj->driver_private; r = radeon_bo_wait(robj, NULL, false); + /* callback hw specific functions if any */ + if (robj->rdev->asic->ioctl_wait_idle) + robj->rdev->asic->ioctl_wait_idle(robj->rdev, robj); mutex_lock(&dev->struct_mutex); drm_gem_object_unreference(gobj); mutex_unlock(&dev->struct_mutex); - radeon_hdp_flush(robj->rdev); return r; } @@ -350,9 +352,10 @@ int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, rbo = gobj->driver_private; r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) - return r; + goto out; radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch); radeon_bo_unreserve(rbo); +out: mutex_lock(&dev->struct_mutex); drm_gem_object_unreference(gobj); mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/radeon/radeon_ioc32.c b/drivers/gpu/drm/radeon/radeon_ioc32.c index a1bf11de308a..48b7cea31e08 100644 --- a/drivers/gpu/drm/radeon/radeon_ioc32.c +++ b/drivers/gpu/drm/radeon/radeon_ioc32.c @@ -92,8 +92,7 @@ static int compat_radeon_cp_init(struct file *file, unsigned int cmd, &init->gart_textures_offset)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init); + return drm_ioctl(file, DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init); } typedef struct drm_radeon_clear32 { @@ -125,8 +124,7 @@ static int compat_radeon_cp_clear(struct file *file, unsigned int cmd, &clr->depth_boxes)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr); + return drm_ioctl(file, DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr); } typedef struct drm_radeon_stipple32 { @@ -149,8 +147,7 @@ static int compat_radeon_cp_stipple(struct file *file, unsigned int cmd, &request->mask)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request); } typedef struct drm_radeon_tex_image32 { @@ -204,8 +201,7 @@ static int compat_radeon_cp_texture(struct file *file, unsigned int cmd, &image->data)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request); } typedef struct drm_radeon_vertex2_32 { @@ -238,8 +234,7 @@ static int compat_radeon_cp_vertex2(struct file *file, unsigned int cmd, &request->prim)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request); } typedef struct drm_radeon_cmd_buffer32 { @@ -268,8 +263,7 @@ static int compat_radeon_cp_cmdbuf(struct file *file, unsigned int cmd, &request->boxes)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request); } typedef struct drm_radeon_getparam32 { @@ -293,8 +287,7 @@ static int compat_radeon_cp_getparam(struct file *file, unsigned int cmd, &request->value)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request); } typedef struct drm_radeon_mem_alloc32 { @@ -322,8 +315,7 @@ static int compat_radeon_mem_alloc(struct file *file, unsigned int cmd, &request->region_offset)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_ALLOC, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_ALLOC, (unsigned long)request); } typedef struct drm_radeon_irq_emit32 { @@ -345,8 +337,7 @@ static int compat_radeon_irq_emit(struct file *file, unsigned int cmd, &request->irq_seq)) return -EFAULT; - return drm_ioctl(file->f_path.dentry->d_inode, file, - DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request); + return drm_ioctl(file, DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request); } /* The two 64-bit arches where alignof(u64)==4 in 32-bit code */ @@ -372,8 +363,7 @@ static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd, &request->value)) return -EFAULT; - return drm_ioctl(file->f_dentry->d_inode, file, - DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request); + return drm_ioctl(file, DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request); } #else #define compat_radeon_cp_setparam NULL @@ -413,12 +403,10 @@ long radeon_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(radeon_compat_ioctls)) fn = radeon_compat_ioctls[nr - DRM_COMMAND_BASE]; - lock_kernel(); /* XXX for now */ if (fn != NULL) ret = (*fn) (filp, cmd, arg); else - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } @@ -431,9 +419,7 @@ long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long if (nr < DRM_COMMAND_BASE) return drm_compat_ioctl(filp, cmd, arg); - lock_kernel(); /* XXX for now */ - ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg); - unlock_kernel(); + ret = drm_ioctl(filp, cmd, arg); return ret; } diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c index b79ecc4a7cc4..2f349a300195 100644 --- a/drivers/gpu/drm/radeon/radeon_irq.c +++ b/drivers/gpu/drm/radeon/radeon_irq.c @@ -289,16 +289,16 @@ int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_pr drm_radeon_irq_emit_t *emit = data; int result; - if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) - return -EINVAL; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - if (!dev_priv) { DRM_ERROR("called with no initialization\n"); return -EINVAL; } + if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) + return -EINVAL; + + LOCK_TEST_WITH_RETURN(dev, file_priv); + result = radeon_emit_irq(dev); if (DRM_COPY_TO_USER(emit->irq_seq, &result, sizeof(int))) { diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 9223296fe37b..3cfd60fd0083 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -97,6 +97,7 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev) rdev->irq.sw_int = false; for (i = 0; i < 2; i++) { rdev->irq.crtc_vblank_int[i] = false; + rdev->irq.hpd[i] = false; } radeon_irq_set(rdev); } @@ -128,17 +129,22 @@ int radeon_irq_kms_init(struct radeon_device *rdev) DRM_INFO("radeon: using MSI.\n"); } } - drm_irq_install(rdev->ddev); rdev->irq.installed = true; + r = drm_irq_install(rdev->ddev); + if (r) { + rdev->irq.installed = false; + return r; + } DRM_INFO("radeon: irq initialized.\n"); return 0; } void radeon_irq_kms_fini(struct radeon_device *rdev) { + drm_vblank_cleanup(rdev->ddev); if (rdev->irq.installed) { - rdev->irq.installed = false; drm_irq_uninstall(rdev->ddev); + rdev->irq.installed = false; if (rdev->msi_enabled) pci_disable_msi(rdev->pdev); } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index b82ede98e152..b6d8081e1246 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -43,8 +43,7 @@ static void radeon_overscan_setup(struct drm_crtc *crtc, } static void radeon_legacy_rmx_mode_set(struct drm_crtc *crtc, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) + struct drm_display_mode *mode) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; @@ -340,69 +339,6 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode) } } -/* properly set crtc bpp when using atombios */ -void radeon_legacy_atom_set_surface(struct drm_crtc *crtc) -{ - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); - int format; - uint32_t crtc_gen_cntl; - uint32_t disp_merge_cntl; - uint32_t crtc_pitch; - - switch (crtc->fb->bits_per_pixel) { - case 8: - format = 2; - break; - case 15: /* 555 */ - format = 3; - break; - case 16: /* 565 */ - format = 4; - break; - case 24: /* RGB */ - format = 5; - break; - case 32: /* xRGB */ - format = 6; - break; - default: - return; - } - - crtc_pitch = ((((crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8)) * crtc->fb->bits_per_pixel) + - ((crtc->fb->bits_per_pixel * 8) - 1)) / - (crtc->fb->bits_per_pixel * 8)); - crtc_pitch |= crtc_pitch << 16; - - WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch); - - switch (radeon_crtc->crtc_id) { - case 0: - disp_merge_cntl = RREG32(RADEON_DISP_MERGE_CNTL); - disp_merge_cntl &= ~RADEON_DISP_RGB_OFFSET_EN; - WREG32(RADEON_DISP_MERGE_CNTL, disp_merge_cntl); - - crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL) & 0xfffff0ff; - crtc_gen_cntl |= (format << 8); - crtc_gen_cntl |= RADEON_CRTC_EXT_DISP_EN; - WREG32(RADEON_CRTC_GEN_CNTL, crtc_gen_cntl); - break; - case 1: - disp_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL); - disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN; - WREG32(RADEON_DISP2_MERGE_CNTL, disp_merge_cntl); - - crtc_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL) & 0xfffff0ff; - crtc_gen_cntl |= (format << 8); - WREG32(RADEON_CRTC2_GEN_CNTL, crtc_gen_cntl); - WREG32(RADEON_FP_H2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_H_SYNC_STRT_WID)); - WREG32(RADEON_FP_V2_SYNC_STRT_WID, RREG32(RADEON_CRTC2_V_SYNC_STRT_WID)); - break; - } -} - int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb) { @@ -756,7 +692,6 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) uint32_t post_divider = 0; uint32_t freq = 0; uint8_t pll_gain; - int pll_flags = RADEON_PLL_LEGACY; bool use_bios_divs = false; /* PLL registers */ uint32_t pll_ref_div = 0; @@ -790,10 +725,12 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) else pll = &rdev->clock.p1pll; + pll->flags = RADEON_PLL_LEGACY; + if (mode->clock > 200000) /* range limits??? */ - pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; + pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; else - pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { @@ -805,7 +742,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) } if (encoder->encoder_type != DRM_MODE_ENCODER_DAC) - pll_flags |= RADEON_PLL_NO_ODD_POST_DIV; + pll->flags |= RADEON_PLL_NO_ODD_POST_DIV; if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) { if (!rdev->is_atom_bios) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); @@ -820,7 +757,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) } } } - pll_flags |= RADEON_PLL_USE_REF_DIV; + pll->flags |= RADEON_PLL_USE_REF_DIV; } } } @@ -830,8 +767,7 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) if (!use_bios_divs) { radeon_compute_pll(pll, mode->clock, &freq, &feedback_div, &frac_fb_div, - &reference_div, &post_divider, - pll_flags); + &reference_div, &post_divider); for (post_div = &post_divs[0]; post_div->divider; ++post_div) { if (post_div->divider == post_divider) @@ -1059,7 +995,7 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc, radeon_set_pll(crtc, adjusted_mode); radeon_overscan_setup(crtc, adjusted_mode); if (radeon_crtc->crtc_id == 0) { - radeon_legacy_rmx_mode_set(crtc, mode, adjusted_mode); + radeon_legacy_rmx_mode_set(crtc, adjusted_mode); } else { if (radeon_crtc->rmx_type != RMX_OFF) { /* FIXME: only first crtc has rmx what should we diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index df00515e81fa..38e45e231ef5 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -46,6 +46,7 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t lvds_gen_cntl, lvds_pll_cntl, pixclks_cntl, disp_pwr_man; int panel_pwr_delay = 2000; + bool is_mac = false; DRM_DEBUG("\n"); if (radeon_encoder->enc_priv) { @@ -58,6 +59,15 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) } } + /* macs (and possibly some x86 oem systems?) wire up LVDS strangely + * Taken from radeonfb. + */ + if ((rdev->mode_info.connector_table == CT_IBOOK) || + (rdev->mode_info.connector_table == CT_POWERBOOK_EXTERNAL) || + (rdev->mode_info.connector_table == CT_POWERBOOK_INTERNAL) || + (rdev->mode_info.connector_table == CT_POWERBOOK_VGA)) + is_mac = true; + switch (mode) { case DRM_MODE_DPMS_ON: disp_pwr_man = RREG32(RADEON_DISP_PWR_MAN); @@ -74,6 +84,8 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= (RADEON_LVDS_ON | RADEON_LVDS_EN | RADEON_LVDS_DIGON | RADEON_LVDS_BLON); + if (is_mac) + lvds_gen_cntl |= RADEON_LVDS_BL_MOD_EN; lvds_gen_cntl &= ~(RADEON_LVDS_DISPLAY_DIS); udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); @@ -85,7 +97,14 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) WREG32_PLL_P(RADEON_PIXCLKS_CNTL, 0, ~RADEON_PIXCLK_LVDS_ALWAYS_ONb); lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL); lvds_gen_cntl |= RADEON_LVDS_DISPLAY_DIS; - lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); + if (is_mac) { + lvds_gen_cntl &= ~RADEON_LVDS_BL_MOD_EN; + WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); + lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_EN); + } else { + WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); + lvds_gen_cntl &= ~(RADEON_LVDS_ON | RADEON_LVDS_BLON | RADEON_LVDS_EN | RADEON_LVDS_DIGON); + } udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl); @@ -207,6 +226,8 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder, *adjusted_mode = *native_mode; adjusted_mode->hdisplay = mode->hdisplay; adjusted_mode->vdisplay = mode->vdisplay; + adjusted_mode->crtc_hdisplay = mode->hdisplay; + adjusted_mode->crtc_vdisplay = mode->vdisplay; adjusted_mode->base.id = mode_id; } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c index 3a12bb0c0563..417684daef4c 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c @@ -77,7 +77,7 @@ struct radeon_tv_mode_constants { unsigned pix_to_tv; }; -static const uint16_t hor_timing_NTSC[] = { +static const uint16_t hor_timing_NTSC[MAX_H_CODE_TIMING_LEN] = { 0x0007, 0x003f, 0x0263, @@ -98,7 +98,7 @@ static const uint16_t hor_timing_NTSC[] = { 0 }; -static const uint16_t vert_timing_NTSC[] = { +static const uint16_t vert_timing_NTSC[MAX_V_CODE_TIMING_LEN] = { 0x2001, 0x200d, 0x1006, @@ -115,7 +115,7 @@ static const uint16_t vert_timing_NTSC[] = { 0 }; -static const uint16_t hor_timing_PAL[] = { +static const uint16_t hor_timing_PAL[MAX_H_CODE_TIMING_LEN] = { 0x0007, 0x0058, 0x027c, @@ -136,7 +136,7 @@ static const uint16_t hor_timing_PAL[] = { 0 }; -static const uint16_t vert_timing_PAL[] = { +static const uint16_t vert_timing_PAL[MAX_V_CODE_TIMING_LEN] = { 0x2001, 0x200c, 0x1005, @@ -623,9 +623,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder, } flicker_removal = (tmp + 500) / 1000; - if (flicker_removal < 3) - flicker_removal = 3; - for (i = 0; i < 6; ++i) { + if (flicker_removal < 2) + flicker_removal = 2; + for (i = 0; i < ARRAY_SIZE(SLOPE_limit); ++i) { if (flicker_removal == SLOPE_limit[i]) break; } diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 44d4b652ea12..e81b2aeb6a8f 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -46,32 +46,6 @@ struct radeon_device; #define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base) #define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base) -enum radeon_connector_type { - CONNECTOR_NONE, - CONNECTOR_VGA, - CONNECTOR_DVI_I, - CONNECTOR_DVI_D, - CONNECTOR_DVI_A, - CONNECTOR_STV, - CONNECTOR_CTV, - CONNECTOR_LVDS, - CONNECTOR_DIGITAL, - CONNECTOR_SCART, - CONNECTOR_HDMI_TYPE_A, - CONNECTOR_HDMI_TYPE_B, - CONNECTOR_0XC, - CONNECTOR_0XD, - CONNECTOR_DIN, - CONNECTOR_DISPLAY_PORT, - CONNECTOR_UNSUPPORTED -}; - -enum radeon_dvi_type { - DVI_AUTO, - DVI_DIGITAL, - DVI_ANALOG -}; - enum radeon_rmx_type { RMX_OFF, RMX_FULL, @@ -88,6 +62,7 @@ enum radeon_tv_std { TV_STD_SCART_PAL, TV_STD_SECAM, TV_STD_PAL_CN, + TV_STD_PAL_N, }; /* radeon gpio-based i2c @@ -150,16 +125,24 @@ struct radeon_tmds_pll { #define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9) #define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10) #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11) +#define RADEON_PLL_USE_POST_DIV (1 << 12) struct radeon_pll { - uint16_t reference_freq; - uint16_t reference_div; + /* reference frequency */ + uint32_t reference_freq; + + /* fixed dividers */ + uint32_t reference_div; + uint32_t post_div; + + /* pll in/out limits */ uint32_t pll_in_min; uint32_t pll_in_max; uint32_t pll_out_min; uint32_t pll_out_max; - uint16_t xclk; + uint32_t best_vco; + /* divider limits */ uint32_t min_ref_div; uint32_t max_ref_div; uint32_t min_post_div; @@ -168,7 +151,12 @@ struct radeon_pll { uint32_t max_feedback_div; uint32_t min_frac_feedback_div; uint32_t max_frac_feedback_div; - uint32_t best_vco; + + /* flags for the current clock */ + uint32_t flags; + + /* pll id */ + uint32_t id; }; struct radeon_i2c_chan { @@ -311,7 +299,7 @@ struct radeon_atom_ss { struct radeon_encoder_atom_dig { /* atom dig */ bool coherent_mode; - int dig_block; + int dig_encoder; /* -1 disabled, 0 DIGA, 1 DIGB */ /* atom lvds */ uint32_t lvds_misc; uint16_t panel_pwr_delay; @@ -334,6 +322,9 @@ struct radeon_encoder { enum radeon_rmx_type rmx_type; struct drm_display_mode native_mode; void *enc_priv; + int hdmi_offset; + int hdmi_audio_workaround; + int hdmi_buffer_status; }; struct radeon_connector_atom_dig { @@ -392,6 +383,11 @@ struct radeon_framebuffer { struct drm_gem_object *obj; }; +extern enum radeon_tv_std +radeon_combios_get_tv_info(struct radeon_device *rdev); +extern enum radeon_tv_std +radeon_atombios_get_tv_info(struct radeon_device *rdev); + extern void radeon_connector_hotplug(struct drm_connector *connector); extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector); extern int radeon_dp_mode_valid_helper(struct radeon_connector *radeon_connector, @@ -434,8 +430,7 @@ extern void radeon_compute_pll(struct radeon_pll *pll, uint32_t *fb_div_p, uint32_t *frac_fb_div_p, uint32_t *ref_div_p, - uint32_t *post_div_p, - int flags); + uint32_t *post_div_p); extern void radeon_compute_pll_avivo(struct radeon_pll *pll, uint64_t freq, @@ -443,8 +438,7 @@ extern void radeon_compute_pll_avivo(struct radeon_pll *pll, uint32_t *fb_div_p, uint32_t *frac_fb_div_p, uint32_t *ref_div_p, - uint32_t *post_div_p, - int flags); + uint32_t *post_div_p); extern void radeon_setup_encoder_clones(struct drm_device *dev); @@ -470,7 +464,6 @@ extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode); extern int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); -extern void radeon_legacy_atom_set_surface(struct drm_crtc *crtc); extern int radeon_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 544e18ffaf22..f1da370928eb 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -56,6 +56,13 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo) kfree(bo); } +bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo) +{ + if (bo->destroy == &radeon_ttm_bo_destroy) + return true; + return false; +} + void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) { u32 c = 0; @@ -71,6 +78,8 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT; if (domain & RADEON_GEM_DOMAIN_CPU) rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; + if (!c) + rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; rbo->placement.num_placement = c; rbo->placement.num_busy_placement = c; } @@ -211,9 +220,11 @@ int radeon_bo_unpin(struct radeon_bo *bo) int radeon_bo_evict_vram(struct radeon_device *rdev) { - if (rdev->flags & RADEON_IS_IGP) { - /* Useless to evict on IGP chips */ - return 0; + /* late 2.6.33 fix IGP hibernate - we need pm ops to do this correct */ + if (0 && (rdev->flags & RADEON_IS_IGP)) { + if (rdev->mc.igp_sideport_enabled == false) + /* Useless to evict on IGP chips */ + return 0; } return ttm_bo_evict_mm(&rdev->mman.bdev, TTM_PL_VRAM); } @@ -295,11 +306,10 @@ void radeon_bo_list_unreserve(struct list_head *head) } } -int radeon_bo_list_validate(struct list_head *head, void *fence) +int radeon_bo_list_validate(struct list_head *head) { struct radeon_bo_list *lobj; struct radeon_bo *bo; - struct radeon_fence *old_fence = NULL; int r; r = radeon_bo_list_reserve(head); @@ -323,32 +333,27 @@ int radeon_bo_list_validate(struct list_head *head, void *fence) } lobj->gpu_offset = radeon_bo_gpu_offset(bo); lobj->tiling_flags = bo->tiling_flags; - if (fence) { - old_fence = (struct radeon_fence *)bo->tbo.sync_obj; - bo->tbo.sync_obj = radeon_fence_ref(fence); - bo->tbo.sync_obj_arg = NULL; - } - if (old_fence) { - radeon_fence_unref(&old_fence); - } } return 0; } -void radeon_bo_list_unvalidate(struct list_head *head, void *fence) +void radeon_bo_list_fence(struct list_head *head, void *fence) { struct radeon_bo_list *lobj; - struct radeon_fence *old_fence; - - if (fence) - list_for_each_entry(lobj, head, list) { - old_fence = to_radeon_fence(lobj->bo->tbo.sync_obj); - if (old_fence == fence) { - lobj->bo->tbo.sync_obj = NULL; - radeon_fence_unref(&old_fence); - } + struct radeon_bo *bo; + struct radeon_fence *old_fence = NULL; + + list_for_each_entry(lobj, head, list) { + bo = lobj->bo; + spin_lock(&bo->tbo.lock); + old_fence = (struct radeon_fence *)bo->tbo.sync_obj; + bo->tbo.sync_obj = radeon_fence_ref(fence); + bo->tbo.sync_obj_arg = NULL; + spin_unlock(&bo->tbo.lock); + if (old_fence) { + radeon_fence_unref(&old_fence); } - radeon_bo_list_unreserve(head); + } } int radeon_bo_fbdev_mmap(struct radeon_bo *bo, @@ -481,14 +486,20 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved, } void radeon_bo_move_notify(struct ttm_buffer_object *bo, - struct ttm_mem_reg *mem) + struct ttm_mem_reg *mem) { - struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo); + struct radeon_bo *rbo; + if (!radeon_ttm_bo_is_radeon_bo(bo)) + return; + rbo = container_of(bo, struct radeon_bo, tbo); radeon_bo_check_tiling(rbo, 0, 1); } void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo) { - struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo); + struct radeon_bo *rbo; + if (!radeon_ttm_bo_is_radeon_bo(bo)) + return; + rbo = container_of(bo, struct radeon_bo, tbo); radeon_bo_check_tiling(rbo, 0, 0); } diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index f6b69c2c0d00..7ab43de1e244 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -59,19 +59,17 @@ static inline unsigned radeon_mem_type_to_domain(u32 mem_type) * * Returns: * -EBUSY: buffer is busy and @no_wait is true - * -ERESTART: A wait for the buffer to become unreserved was interrupted by + * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by * a signal. Release all buffer reservations and return to user-space. */ static inline int radeon_bo_reserve(struct radeon_bo *bo, bool no_wait) { int r; -retry: r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0); if (unlikely(r != 0)) { - if (r == -ERESTART) - goto retry; - dev_err(bo->rdev->dev, "%p reserve failed\n", bo); + if (r != -ERESTARTSYS) + dev_err(bo->rdev->dev, "%p reserve failed\n", bo); return r; } return 0; @@ -125,12 +123,10 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, { int r; -retry: r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0); if (unlikely(r != 0)) { - if (r == -ERESTART) - goto retry; - dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo); + if (r != -ERESTARTSYS) + dev_err(bo->rdev->dev, "%p reserve failed for wait\n", bo); return r; } spin_lock(&bo->tbo.lock); @@ -140,8 +136,6 @@ retry: r = ttm_bo_wait(&bo->tbo, true, true, no_wait); spin_unlock(&bo->tbo.lock); ttm_bo_unreserve(&bo->tbo); - if (unlikely(r == -ERESTART)) - goto retry; return r; } @@ -162,8 +156,8 @@ extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj, struct list_head *head); extern int radeon_bo_list_reserve(struct list_head *head); extern void radeon_bo_list_unreserve(struct list_head *head); -extern int radeon_bo_list_validate(struct list_head *head, void *fence); -extern void radeon_bo_list_unvalidate(struct list_head *head, void *fence); +extern int radeon_bo_list_validate(struct list_head *head); +extern void radeon_bo_list_fence(struct list_head *head, void *fence); extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo, struct vm_area_struct *vma); extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo, diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 34b08d307c81..8bce64cdc320 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -44,8 +44,11 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct radeon_device *rdev = dev->dev_private; - seq_printf(m, "engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); - seq_printf(m, "memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); + seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk); + seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); + seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk); + if (rdev->asic->get_memory_clock) + seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 4d12b2d17b4d..6579eb4c1f28 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -41,68 +41,55 @@ int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib) { struct radeon_fence *fence; struct radeon_ib *nib; - unsigned long i; - int r = 0; + int r = 0, i, c; *ib = NULL; r = radeon_fence_create(rdev, &fence); if (r) { - DRM_ERROR("failed to create fence for new IB\n"); + dev_err(rdev->dev, "failed to create fence for new IB\n"); return r; } mutex_lock(&rdev->ib_pool.mutex); - i = find_first_zero_bit(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE); - if (i < RADEON_IB_POOL_SIZE) { - set_bit(i, rdev->ib_pool.alloc_bm); - rdev->ib_pool.ibs[i].length_dw = 0; - *ib = &rdev->ib_pool.ibs[i]; - mutex_unlock(&rdev->ib_pool.mutex); - goto out; + for (i = rdev->ib_pool.head_id, c = 0, nib = NULL; c < RADEON_IB_POOL_SIZE; c++, i++) { + i &= (RADEON_IB_POOL_SIZE - 1); + if (rdev->ib_pool.ibs[i].free) { + nib = &rdev->ib_pool.ibs[i]; + break; + } } - if (list_empty(&rdev->ib_pool.scheduled_ibs)) { - /* we go do nothings here */ + if (nib == NULL) { + /* This should never happen, it means we allocated all + * IB and haven't scheduled one yet, return EBUSY to + * userspace hoping that on ioctl recall we get better + * luck + */ + dev_err(rdev->dev, "no free indirect buffer !\n"); mutex_unlock(&rdev->ib_pool.mutex); - DRM_ERROR("all IB allocated none scheduled.\n"); - r = -EINVAL; - goto out; + radeon_fence_unref(&fence); + return -EBUSY; } - /* get the first ib on the scheduled list */ - nib = list_entry(rdev->ib_pool.scheduled_ibs.next, - struct radeon_ib, list); - if (nib->fence == NULL) { - /* we go do nothings here */ + rdev->ib_pool.head_id = (nib->idx + 1) & (RADEON_IB_POOL_SIZE - 1); + nib->free = false; + if (nib->fence) { mutex_unlock(&rdev->ib_pool.mutex); - DRM_ERROR("IB %lu scheduled without a fence.\n", nib->idx); - r = -EINVAL; - goto out; - } - mutex_unlock(&rdev->ib_pool.mutex); - - r = radeon_fence_wait(nib->fence, false); - if (r) { - DRM_ERROR("radeon: IB(%lu:0x%016lX:%u)\n", nib->idx, - (unsigned long)nib->gpu_addr, nib->length_dw); - DRM_ERROR("radeon: GPU lockup detected, fail to get a IB\n"); - goto out; + r = radeon_fence_wait(nib->fence, false); + if (r) { + dev_err(rdev->dev, "error waiting fence of IB(%u:0x%016lX:%u)\n", + nib->idx, (unsigned long)nib->gpu_addr, nib->length_dw); + mutex_lock(&rdev->ib_pool.mutex); + nib->free = true; + mutex_unlock(&rdev->ib_pool.mutex); + radeon_fence_unref(&fence); + return r; + } + mutex_lock(&rdev->ib_pool.mutex); } radeon_fence_unref(&nib->fence); - + nib->fence = fence; nib->length_dw = 0; - - /* scheduled list is accessed here */ - mutex_lock(&rdev->ib_pool.mutex); - list_del(&nib->list); - INIT_LIST_HEAD(&nib->list); mutex_unlock(&rdev->ib_pool.mutex); - *ib = nib; -out: - if (r) { - radeon_fence_unref(&fence); - } else { - (*ib)->fence = fence; - } - return r; + return 0; } void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib) @@ -113,19 +100,10 @@ void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib) if (tmp == NULL) { return; } - mutex_lock(&rdev->ib_pool.mutex); - if (!list_empty(&tmp->list) && !radeon_fence_signaled(tmp->fence)) { - /* IB is scheduled & not signaled don't do anythings */ - mutex_unlock(&rdev->ib_pool.mutex); - return; - } - list_del(&tmp->list); - INIT_LIST_HEAD(&tmp->list); - if (tmp->fence) + if (!tmp->fence->emited) radeon_fence_unref(&tmp->fence); - - tmp->length_dw = 0; - clear_bit(tmp->idx, rdev->ib_pool.alloc_bm); + mutex_lock(&rdev->ib_pool.mutex); + tmp->free = true; mutex_unlock(&rdev->ib_pool.mutex); } @@ -135,7 +113,7 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib) if (!ib->length_dw || !rdev->cp.ready) { /* TODO: Nothings in the ib we should report. */ - DRM_ERROR("radeon: couldn't schedule IB(%lu).\n", ib->idx); + DRM_ERROR("radeon: couldn't schedule IB(%u).\n", ib->idx); return -EINVAL; } @@ -148,7 +126,8 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib) radeon_ring_ib_execute(rdev, ib); radeon_fence_emit(rdev, ib->fence); mutex_lock(&rdev->ib_pool.mutex); - list_add_tail(&ib->list, &rdev->ib_pool.scheduled_ibs); + /* once scheduled IB is considered free and protected by the fence */ + ib->free = true; mutex_unlock(&rdev->ib_pool.mutex); radeon_ring_unlock_commit(rdev); return 0; @@ -164,7 +143,6 @@ int radeon_ib_pool_init(struct radeon_device *rdev) if (rdev->ib_pool.robj) return 0; /* Allocate 1M object buffer */ - INIT_LIST_HEAD(&rdev->ib_pool.scheduled_ibs); r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024, true, RADEON_GEM_DOMAIN_GTT, &rdev->ib_pool.robj); @@ -195,9 +173,9 @@ int radeon_ib_pool_init(struct radeon_device *rdev) rdev->ib_pool.ibs[i].ptr = ptr + offset; rdev->ib_pool.ibs[i].idx = i; rdev->ib_pool.ibs[i].length_dw = 0; - INIT_LIST_HEAD(&rdev->ib_pool.ibs[i].list); + rdev->ib_pool.ibs[i].free = true; } - bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE); + rdev->ib_pool.head_id = 0; rdev->ib_pool.ready = true; DRM_INFO("radeon: ib pool ready.\n"); if (radeon_debugfs_ib_init(rdev)) { @@ -214,7 +192,6 @@ void radeon_ib_pool_fini(struct radeon_device *rdev) return; } mutex_lock(&rdev->ib_pool.mutex); - bitmap_zero(rdev->ib_pool.alloc_bm, RADEON_IB_POOL_SIZE); if (rdev->ib_pool.robj) { r = radeon_bo_reserve(rdev->ib_pool.robj, false); if (likely(r == 0)) { @@ -363,7 +340,7 @@ static int radeon_debugfs_ib_info(struct seq_file *m, void *data) if (ib == NULL) { return 0; } - seq_printf(m, "IB %04lu\n", ib->idx); + seq_printf(m, "IB %04u\n", ib->idx); seq_printf(m, "IB fence %p\n", ib->fence); seq_printf(m, "IB size %05u dwords\n", ib->length_dw); for (i = 0; i < ib->length_dw; i++) { diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index 391c973ec4db..9f5e2f929da9 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -42,8 +42,8 @@ void radeon_test_moves(struct radeon_device *rdev) /* Number of tests = * (Total GTT - IB pool - writeback page - ring buffer) / test size */ - n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE - - rdev->cp.ring_size) / size; + n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE - + rdev->cp.ring_size)) / size; gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL); if (!gtt_obj) { diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 5a19d529d1c0..58b5adf974ca 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -200,10 +200,25 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, static void radeon_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *placement) { - struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo); + struct radeon_bo *rbo; + static u32 placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM; + + if (!radeon_ttm_bo_is_radeon_bo(bo)) { + placement->fpfn = 0; + placement->lpfn = 0; + placement->placement = &placements; + placement->busy_placement = &placements; + placement->num_placement = 1; + placement->num_busy_placement = 1; + return; + } + rbo = container_of(bo, struct radeon_bo, tbo); switch (bo->mem.mem_type) { case TTM_PL_VRAM: - radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); + if (rbo->rdev->cp.ready == false) + radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU); + else + radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT); break; case TTM_PL_TT: default: @@ -482,6 +497,7 @@ int radeon_ttm_init(struct radeon_device *rdev) DRM_ERROR("failed initializing buffer object driver(%d).\n", r); return r; } + rdev->mman.initialized = true; r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, rdev->mc.real_vram_size >> PAGE_SHIFT); if (r) { @@ -529,6 +545,8 @@ void radeon_ttm_fini(struct radeon_device *rdev) { int r; + if (!rdev->mman.initialized) + return; if (rdev->stollen_vga_memory) { r = radeon_bo_reserve(rdev->stollen_vga_memory, false); if (r == 0) { @@ -542,6 +560,7 @@ void radeon_ttm_fini(struct radeon_device *rdev) ttm_bo_device_release(&rdev->mman.bdev); radeon_gart_fini(rdev); radeon_ttm_global_fini(rdev); + rdev->mman.initialized = false; DRM_INFO("radeon: ttm finalized\n"); } diff --git a/drivers/gpu/drm/radeon/reg_srcs/r200 b/drivers/gpu/drm/radeon/reg_srcs/r200 index 6021c8849a16..c29ac434ac9c 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/r200 +++ b/drivers/gpu/drm/radeon/reg_srcs/r200 @@ -91,6 +91,8 @@ r200 0x3294 0x22b8 SE_TCL_TEX_CYL_WRAP_CTL 0x22c0 SE_TCL_UCP_VERT_BLEND_CNTL 0x22c4 SE_TCL_POINT_SPRITE_CNTL +0x22d0 SE_PVS_CNTL +0x22d4 SE_PVS_CONST_CNTL 0x2648 RE_POINTSIZE 0x26c0 RE_TOP_LEFT 0x26c4 RE_MISC diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420 new file mode 100644 index 000000000000..989f7a020832 --- /dev/null +++ b/drivers/gpu/drm/radeon/reg_srcs/r420 @@ -0,0 +1,795 @@ +r420 0x4f60 +0x1434 SRC_Y_X +0x1438 DST_Y_X +0x143C DST_HEIGHT_WIDTH +0x146C DP_GUI_MASTER_CNTL +0x1474 BRUSH_Y_X +0x1478 DP_BRUSH_BKGD_CLR +0x147C DP_BRUSH_FRGD_CLR +0x1480 BRUSH_DATA0 +0x1484 BRUSH_DATA1 +0x1598 DST_WIDTH_HEIGHT +0x15C0 CLR_CMP_CNTL +0x15C4 CLR_CMP_CLR_SRC +0x15C8 CLR_CMP_CLR_DST +0x15CC CLR_CMP_MSK +0x15D8 DP_SRC_FRGD_CLR +0x15DC DP_SRC_BKGD_CLR +0x1600 DST_LINE_START +0x1604 DST_LINE_END +0x1608 DST_LINE_PATCOUNT +0x16C0 DP_CNTL +0x16CC DP_WRITE_MSK +0x16D0 DP_CNTL_XDIR_YDIR_YMAJOR +0x16E8 DEFAULT_SC_BOTTOM_RIGHT +0x16EC SC_TOP_LEFT +0x16F0 SC_BOTTOM_RIGHT +0x16F4 SRC_SC_BOTTOM_RIGHT +0x1714 DSTCACHE_CTLSTAT +0x1720 WAIT_UNTIL +0x172C RBBM_GUICNTL +0x1D98 VAP_VPORT_XSCALE +0x1D9C VAP_VPORT_XOFFSET +0x1DA0 VAP_VPORT_YSCALE +0x1DA4 VAP_VPORT_YOFFSET +0x1DA8 VAP_VPORT_ZSCALE +0x1DAC VAP_VPORT_ZOFFSET +0x2080 VAP_CNTL +0x2090 VAP_OUT_VTX_FMT_0 +0x2094 VAP_OUT_VTX_FMT_1 +0x20B0 VAP_VTE_CNTL +0x2138 VAP_VF_MIN_VTX_INDX +0x2140 VAP_CNTL_STATUS +0x2150 VAP_PROG_STREAM_CNTL_0 +0x2154 VAP_PROG_STREAM_CNTL_1 +0x2158 VAP_PROG_STREAM_CNTL_2 +0x215C VAP_PROG_STREAM_CNTL_3 +0x2160 VAP_PROG_STREAM_CNTL_4 +0x2164 VAP_PROG_STREAM_CNTL_5 +0x2168 VAP_PROG_STREAM_CNTL_6 +0x216C VAP_PROG_STREAM_CNTL_7 +0x2180 VAP_VTX_STATE_CNTL +0x2184 VAP_VSM_VTX_ASSM +0x2188 VAP_VTX_STATE_IND_REG_0 +0x218C VAP_VTX_STATE_IND_REG_1 +0x2190 VAP_VTX_STATE_IND_REG_2 +0x2194 VAP_VTX_STATE_IND_REG_3 +0x2198 VAP_VTX_STATE_IND_REG_4 +0x219C VAP_VTX_STATE_IND_REG_5 +0x21A0 VAP_VTX_STATE_IND_REG_6 +0x21A4 VAP_VTX_STATE_IND_REG_7 +0x21A8 VAP_VTX_STATE_IND_REG_8 +0x21AC VAP_VTX_STATE_IND_REG_9 +0x21B0 VAP_VTX_STATE_IND_REG_10 +0x21B4 VAP_VTX_STATE_IND_REG_11 +0x21B8 VAP_VTX_STATE_IND_REG_12 +0x21BC VAP_VTX_STATE_IND_REG_13 +0x21C0 VAP_VTX_STATE_IND_REG_14 +0x21C4 VAP_VTX_STATE_IND_REG_15 +0x21DC VAP_PSC_SGN_NORM_CNTL +0x21E0 VAP_PROG_STREAM_CNTL_EXT_0 +0x21E4 VAP_PROG_STREAM_CNTL_EXT_1 +0x21E8 VAP_PROG_STREAM_CNTL_EXT_2 +0x21EC VAP_PROG_STREAM_CNTL_EXT_3 +0x21F0 VAP_PROG_STREAM_CNTL_EXT_4 +0x21F4 VAP_PROG_STREAM_CNTL_EXT_5 +0x21F8 VAP_PROG_STREAM_CNTL_EXT_6 +0x21FC VAP_PROG_STREAM_CNTL_EXT_7 +0x2200 VAP_PVS_VECTOR_INDX_REG +0x2204 VAP_PVS_VECTOR_DATA_REG +0x2208 VAP_PVS_VECTOR_DATA_REG_128 +0x221C VAP_CLIP_CNTL +0x2220 VAP_GB_VERT_CLIP_ADJ +0x2224 VAP_GB_VERT_DISC_ADJ +0x2228 VAP_GB_HORZ_CLIP_ADJ +0x222C VAP_GB_HORZ_DISC_ADJ +0x2230 VAP_PVS_FLOW_CNTL_ADDRS_0 +0x2234 VAP_PVS_FLOW_CNTL_ADDRS_1 +0x2238 VAP_PVS_FLOW_CNTL_ADDRS_2 +0x223C VAP_PVS_FLOW_CNTL_ADDRS_3 +0x2240 VAP_PVS_FLOW_CNTL_ADDRS_4 +0x2244 VAP_PVS_FLOW_CNTL_ADDRS_5 +0x2248 VAP_PVS_FLOW_CNTL_ADDRS_6 +0x224C VAP_PVS_FLOW_CNTL_ADDRS_7 +0x2250 VAP_PVS_FLOW_CNTL_ADDRS_8 +0x2254 VAP_PVS_FLOW_CNTL_ADDRS_9 +0x2258 VAP_PVS_FLOW_CNTL_ADDRS_10 +0x225C VAP_PVS_FLOW_CNTL_ADDRS_11 +0x2260 VAP_PVS_FLOW_CNTL_ADDRS_12 +0x2264 VAP_PVS_FLOW_CNTL_ADDRS_13 +0x2268 VAP_PVS_FLOW_CNTL_ADDRS_14 +0x226C VAP_PVS_FLOW_CNTL_ADDRS_15 +0x2284 VAP_PVS_STATE_FLUSH_REG +0x2288 VAP_PVS_VTX_TIMEOUT_REG +0x2290 VAP_PVS_FLOW_CNTL_LOOP_INDEX_0 +0x2294 VAP_PVS_FLOW_CNTL_LOOP_INDEX_1 +0x2298 VAP_PVS_FLOW_CNTL_LOOP_INDEX_2 +0x229C VAP_PVS_FLOW_CNTL_LOOP_INDEX_3 +0x22A0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_4 +0x22A4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_5 +0x22A8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_6 +0x22AC VAP_PVS_FLOW_CNTL_LOOP_INDEX_7 +0x22B0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_8 +0x22B4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_9 +0x22B8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_10 +0x22BC VAP_PVS_FLOW_CNTL_LOOP_INDEX_11 +0x22C0 VAP_PVS_FLOW_CNTL_LOOP_INDEX_12 +0x22C4 VAP_PVS_FLOW_CNTL_LOOP_INDEX_13 +0x22C8 VAP_PVS_FLOW_CNTL_LOOP_INDEX_14 +0x22CC VAP_PVS_FLOW_CNTL_LOOP_INDEX_15 +0x22D0 VAP_PVS_CODE_CNTL_0 +0x22D4 VAP_PVS_CONST_CNTL +0x22D8 VAP_PVS_CODE_CNTL_1 +0x22DC VAP_PVS_FLOW_CNTL_OPC +0x342C RB2D_DSTCACHE_CTLSTAT +0x4000 GB_VAP_RASTER_VTX_FMT_0 +0x4004 GB_VAP_RASTER_VTX_FMT_1 +0x4008 GB_ENABLE +0x401C GB_SELECT +0x4020 GB_AA_CONFIG +0x4024 GB_FIFO_SIZE +0x4100 TX_INVALTAGS +0x4200 GA_POINT_S0 +0x4204 GA_POINT_T0 +0x4208 GA_POINT_S1 +0x420C GA_POINT_T1 +0x4214 GA_TRIANGLE_STIPPLE +0x421C GA_POINT_SIZE +0x4230 GA_POINT_MINMAX +0x4234 GA_LINE_CNTL +0x4238 GA_LINE_STIPPLE_CONFIG +0x4260 GA_LINE_STIPPLE_VALUE +0x4264 GA_LINE_S0 +0x4268 GA_LINE_S1 +0x4278 GA_COLOR_CONTROL +0x427C GA_SOLID_RG +0x4280 GA_SOLID_BA +0x4288 GA_POLY_MODE +0x428C GA_ROUND_MODE +0x4290 GA_OFFSET +0x4294 GA_FOG_SCALE +0x4298 GA_FOG_OFFSET +0x42A0 SU_TEX_WRAP +0x42A4 SU_POLY_OFFSET_FRONT_SCALE +0x42A8 SU_POLY_OFFSET_FRONT_OFFSET +0x42AC SU_POLY_OFFSET_BACK_SCALE +0x42B0 SU_POLY_OFFSET_BACK_OFFSET +0x42B4 SU_POLY_OFFSET_ENABLE +0x42B8 SU_CULL_MODE +0x42C0 SU_DEPTH_SCALE +0x42C4 SU_DEPTH_OFFSET +0x42C8 SU_REG_DEST +0x4300 RS_COUNT +0x4304 RS_INST_COUNT +0x4310 RS_IP_0 +0x4314 RS_IP_1 +0x4318 RS_IP_2 +0x431C RS_IP_3 +0x4320 RS_IP_4 +0x4324 RS_IP_5 +0x4328 RS_IP_6 +0x432C RS_IP_7 +0x4330 RS_INST_0 +0x4334 RS_INST_1 +0x4338 RS_INST_2 +0x433C RS_INST_3 +0x4340 RS_INST_4 +0x4344 RS_INST_5 +0x4348 RS_INST_6 +0x434C RS_INST_7 +0x4350 RS_INST_8 +0x4354 RS_INST_9 +0x4358 RS_INST_10 +0x435C RS_INST_11 +0x4360 RS_INST_12 +0x4364 RS_INST_13 +0x4368 RS_INST_14 +0x436C RS_INST_15 +0x43A4 SC_HYPERZ_EN +0x43A8 SC_EDGERULE +0x43B0 SC_CLIP_0_A +0x43B4 SC_CLIP_0_B +0x43B8 SC_CLIP_1_A +0x43BC SC_CLIP_1_B +0x43C0 SC_CLIP_2_A +0x43C4 SC_CLIP_2_B +0x43C8 SC_CLIP_3_A +0x43CC SC_CLIP_3_B +0x43D0 SC_CLIP_RULE +0x43E0 SC_SCISSOR0 +0x43E8 SC_SCREENDOOR +0x4440 TX_FILTER1_0 +0x4444 TX_FILTER1_1 +0x4448 TX_FILTER1_2 +0x444C TX_FILTER1_3 +0x4450 TX_FILTER1_4 +0x4454 TX_FILTER1_5 +0x4458 TX_FILTER1_6 +0x445C TX_FILTER1_7 +0x4460 TX_FILTER1_8 +0x4464 TX_FILTER1_9 +0x4468 TX_FILTER1_10 +0x446C TX_FILTER1_11 +0x4470 TX_FILTER1_12 +0x4474 TX_FILTER1_13 +0x4478 TX_FILTER1_14 +0x447C TX_FILTER1_15 +0x4580 TX_CHROMA_KEY_0 +0x4584 TX_CHROMA_KEY_1 +0x4588 TX_CHROMA_KEY_2 +0x458C TX_CHROMA_KEY_3 +0x4590 TX_CHROMA_KEY_4 +0x4594 TX_CHROMA_KEY_5 +0x4598 TX_CHROMA_KEY_6 +0x459C TX_CHROMA_KEY_7 +0x45A0 TX_CHROMA_KEY_8 +0x45A4 TX_CHROMA_KEY_9 +0x45A8 TX_CHROMA_KEY_10 +0x45AC TX_CHROMA_KEY_11 +0x45B0 TX_CHROMA_KEY_12 +0x45B4 TX_CHROMA_KEY_13 +0x45B8 TX_CHROMA_KEY_14 +0x45BC TX_CHROMA_KEY_15 +0x45C0 TX_BORDER_COLOR_0 +0x45C4 TX_BORDER_COLOR_1 +0x45C8 TX_BORDER_COLOR_2 +0x45CC TX_BORDER_COLOR_3 +0x45D0 TX_BORDER_COLOR_4 +0x45D4 TX_BORDER_COLOR_5 +0x45D8 TX_BORDER_COLOR_6 +0x45DC TX_BORDER_COLOR_7 +0x45E0 TX_BORDER_COLOR_8 +0x45E4 TX_BORDER_COLOR_9 +0x45E8 TX_BORDER_COLOR_10 +0x45EC TX_BORDER_COLOR_11 +0x45F0 TX_BORDER_COLOR_12 +0x45F4 TX_BORDER_COLOR_13 +0x45F8 TX_BORDER_COLOR_14 +0x45FC TX_BORDER_COLOR_15 +0x4600 US_CONFIG +0x4604 US_PIXSIZE +0x4608 US_CODE_OFFSET +0x460C US_RESET +0x4610 US_CODE_ADDR_0 +0x4614 US_CODE_ADDR_1 +0x4618 US_CODE_ADDR_2 +0x461C US_CODE_ADDR_3 +0x4620 US_TEX_INST_0 +0x4624 US_TEX_INST_1 +0x4628 US_TEX_INST_2 +0x462C US_TEX_INST_3 +0x4630 US_TEX_INST_4 +0x4634 US_TEX_INST_5 +0x4638 US_TEX_INST_6 +0x463C US_TEX_INST_7 +0x4640 US_TEX_INST_8 +0x4644 US_TEX_INST_9 +0x4648 US_TEX_INST_10 +0x464C US_TEX_INST_11 +0x4650 US_TEX_INST_12 +0x4654 US_TEX_INST_13 +0x4658 US_TEX_INST_14 +0x465C US_TEX_INST_15 +0x4660 US_TEX_INST_16 +0x4664 US_TEX_INST_17 +0x4668 US_TEX_INST_18 +0x466C US_TEX_INST_19 +0x4670 US_TEX_INST_20 +0x4674 US_TEX_INST_21 +0x4678 US_TEX_INST_22 +0x467C US_TEX_INST_23 +0x4680 US_TEX_INST_24 +0x4684 US_TEX_INST_25 +0x4688 US_TEX_INST_26 +0x468C US_TEX_INST_27 +0x4690 US_TEX_INST_28 +0x4694 US_TEX_INST_29 +0x4698 US_TEX_INST_30 +0x469C US_TEX_INST_31 +0x46A4 US_OUT_FMT_0 +0x46A8 US_OUT_FMT_1 +0x46AC US_OUT_FMT_2 +0x46B0 US_OUT_FMT_3 +0x46B4 US_W_FMT +0x46B8 US_CODE_BANK +0x46BC US_CODE_EXT +0x46C0 US_ALU_RGB_ADDR_0 +0x46C4 US_ALU_RGB_ADDR_1 +0x46C8 US_ALU_RGB_ADDR_2 +0x46CC US_ALU_RGB_ADDR_3 +0x46D0 US_ALU_RGB_ADDR_4 +0x46D4 US_ALU_RGB_ADDR_5 +0x46D8 US_ALU_RGB_ADDR_6 +0x46DC US_ALU_RGB_ADDR_7 +0x46E0 US_ALU_RGB_ADDR_8 +0x46E4 US_ALU_RGB_ADDR_9 +0x46E8 US_ALU_RGB_ADDR_10 +0x46EC US_ALU_RGB_ADDR_11 +0x46F0 US_ALU_RGB_ADDR_12 +0x46F4 US_ALU_RGB_ADDR_13 +0x46F8 US_ALU_RGB_ADDR_14 +0x46FC US_ALU_RGB_ADDR_15 +0x4700 US_ALU_RGB_ADDR_16 +0x4704 US_ALU_RGB_ADDR_17 +0x4708 US_ALU_RGB_ADDR_18 +0x470C US_ALU_RGB_ADDR_19 +0x4710 US_ALU_RGB_ADDR_20 +0x4714 US_ALU_RGB_ADDR_21 +0x4718 US_ALU_RGB_ADDR_22 +0x471C US_ALU_RGB_ADDR_23 +0x4720 US_ALU_RGB_ADDR_24 +0x4724 US_ALU_RGB_ADDR_25 +0x4728 US_ALU_RGB_ADDR_26 +0x472C US_ALU_RGB_ADDR_27 +0x4730 US_ALU_RGB_ADDR_28 +0x4734 US_ALU_RGB_ADDR_29 +0x4738 US_ALU_RGB_ADDR_30 +0x473C US_ALU_RGB_ADDR_31 +0x4740 US_ALU_RGB_ADDR_32 +0x4744 US_ALU_RGB_ADDR_33 +0x4748 US_ALU_RGB_ADDR_34 +0x474C US_ALU_RGB_ADDR_35 +0x4750 US_ALU_RGB_ADDR_36 +0x4754 US_ALU_RGB_ADDR_37 +0x4758 US_ALU_RGB_ADDR_38 +0x475C US_ALU_RGB_ADDR_39 +0x4760 US_ALU_RGB_ADDR_40 +0x4764 US_ALU_RGB_ADDR_41 +0x4768 US_ALU_RGB_ADDR_42 +0x476C US_ALU_RGB_ADDR_43 +0x4770 US_ALU_RGB_ADDR_44 +0x4774 US_ALU_RGB_ADDR_45 +0x4778 US_ALU_RGB_ADDR_46 +0x477C US_ALU_RGB_ADDR_47 +0x4780 US_ALU_RGB_ADDR_48 +0x4784 US_ALU_RGB_ADDR_49 +0x4788 US_ALU_RGB_ADDR_50 +0x478C US_ALU_RGB_ADDR_51 +0x4790 US_ALU_RGB_ADDR_52 +0x4794 US_ALU_RGB_ADDR_53 +0x4798 US_ALU_RGB_ADDR_54 +0x479C US_ALU_RGB_ADDR_55 +0x47A0 US_ALU_RGB_ADDR_56 +0x47A4 US_ALU_RGB_ADDR_57 +0x47A8 US_ALU_RGB_ADDR_58 +0x47AC US_ALU_RGB_ADDR_59 +0x47B0 US_ALU_RGB_ADDR_60 +0x47B4 US_ALU_RGB_ADDR_61 +0x47B8 US_ALU_RGB_ADDR_62 +0x47BC US_ALU_RGB_ADDR_63 +0x47C0 US_ALU_ALPHA_ADDR_0 +0x47C4 US_ALU_ALPHA_ADDR_1 +0x47C8 US_ALU_ALPHA_ADDR_2 +0x47CC US_ALU_ALPHA_ADDR_3 +0x47D0 US_ALU_ALPHA_ADDR_4 +0x47D4 US_ALU_ALPHA_ADDR_5 +0x47D8 US_ALU_ALPHA_ADDR_6 +0x47DC US_ALU_ALPHA_ADDR_7 +0x47E0 US_ALU_ALPHA_ADDR_8 +0x47E4 US_ALU_ALPHA_ADDR_9 +0x47E8 US_ALU_ALPHA_ADDR_10 +0x47EC US_ALU_ALPHA_ADDR_11 +0x47F0 US_ALU_ALPHA_ADDR_12 +0x47F4 US_ALU_ALPHA_ADDR_13 +0x47F8 US_ALU_ALPHA_ADDR_14 +0x47FC US_ALU_ALPHA_ADDR_15 +0x4800 US_ALU_ALPHA_ADDR_16 +0x4804 US_ALU_ALPHA_ADDR_17 +0x4808 US_ALU_ALPHA_ADDR_18 +0x480C US_ALU_ALPHA_ADDR_19 +0x4810 US_ALU_ALPHA_ADDR_20 +0x4814 US_ALU_ALPHA_ADDR_21 +0x4818 US_ALU_ALPHA_ADDR_22 +0x481C US_ALU_ALPHA_ADDR_23 +0x4820 US_ALU_ALPHA_ADDR_24 +0x4824 US_ALU_ALPHA_ADDR_25 +0x4828 US_ALU_ALPHA_ADDR_26 +0x482C US_ALU_ALPHA_ADDR_27 +0x4830 US_ALU_ALPHA_ADDR_28 +0x4834 US_ALU_ALPHA_ADDR_29 +0x4838 US_ALU_ALPHA_ADDR_30 +0x483C US_ALU_ALPHA_ADDR_31 +0x4840 US_ALU_ALPHA_ADDR_32 +0x4844 US_ALU_ALPHA_ADDR_33 +0x4848 US_ALU_ALPHA_ADDR_34 +0x484C US_ALU_ALPHA_ADDR_35 +0x4850 US_ALU_ALPHA_ADDR_36 +0x4854 US_ALU_ALPHA_ADDR_37 +0x4858 US_ALU_ALPHA_ADDR_38 +0x485C US_ALU_ALPHA_ADDR_39 +0x4860 US_ALU_ALPHA_ADDR_40 +0x4864 US_ALU_ALPHA_ADDR_41 +0x4868 US_ALU_ALPHA_ADDR_42 +0x486C US_ALU_ALPHA_ADDR_43 +0x4870 US_ALU_ALPHA_ADDR_44 +0x4874 US_ALU_ALPHA_ADDR_45 +0x4878 US_ALU_ALPHA_ADDR_46 +0x487C US_ALU_ALPHA_ADDR_47 +0x4880 US_ALU_ALPHA_ADDR_48 +0x4884 US_ALU_ALPHA_ADDR_49 +0x4888 US_ALU_ALPHA_ADDR_50 +0x488C US_ALU_ALPHA_ADDR_51 +0x4890 US_ALU_ALPHA_ADDR_52 +0x4894 US_ALU_ALPHA_ADDR_53 +0x4898 US_ALU_ALPHA_ADDR_54 +0x489C US_ALU_ALPHA_ADDR_55 +0x48A0 US_ALU_ALPHA_ADDR_56 +0x48A4 US_ALU_ALPHA_ADDR_57 +0x48A8 US_ALU_ALPHA_ADDR_58 +0x48AC US_ALU_ALPHA_ADDR_59 +0x48B0 US_ALU_ALPHA_ADDR_60 +0x48B4 US_ALU_ALPHA_ADDR_61 +0x48B8 US_ALU_ALPHA_ADDR_62 +0x48BC US_ALU_ALPHA_ADDR_63 +0x48C0 US_ALU_RGB_INST_0 +0x48C4 US_ALU_RGB_INST_1 +0x48C8 US_ALU_RGB_INST_2 +0x48CC US_ALU_RGB_INST_3 +0x48D0 US_ALU_RGB_INST_4 +0x48D4 US_ALU_RGB_INST_5 +0x48D8 US_ALU_RGB_INST_6 +0x48DC US_ALU_RGB_INST_7 +0x48E0 US_ALU_RGB_INST_8 +0x48E4 US_ALU_RGB_INST_9 +0x48E8 US_ALU_RGB_INST_10 +0x48EC US_ALU_RGB_INST_11 +0x48F0 US_ALU_RGB_INST_12 +0x48F4 US_ALU_RGB_INST_13 +0x48F8 US_ALU_RGB_INST_14 +0x48FC US_ALU_RGB_INST_15 +0x4900 US_ALU_RGB_INST_16 +0x4904 US_ALU_RGB_INST_17 +0x4908 US_ALU_RGB_INST_18 +0x490C US_ALU_RGB_INST_19 +0x4910 US_ALU_RGB_INST_20 +0x4914 US_ALU_RGB_INST_21 +0x4918 US_ALU_RGB_INST_22 +0x491C US_ALU_RGB_INST_23 +0x4920 US_ALU_RGB_INST_24 +0x4924 US_ALU_RGB_INST_25 +0x4928 US_ALU_RGB_INST_26 +0x492C US_ALU_RGB_INST_27 +0x4930 US_ALU_RGB_INST_28 +0x4934 US_ALU_RGB_INST_29 +0x4938 US_ALU_RGB_INST_30 +0x493C US_ALU_RGB_INST_31 +0x4940 US_ALU_RGB_INST_32 +0x4944 US_ALU_RGB_INST_33 +0x4948 US_ALU_RGB_INST_34 +0x494C US_ALU_RGB_INST_35 +0x4950 US_ALU_RGB_INST_36 +0x4954 US_ALU_RGB_INST_37 +0x4958 US_ALU_RGB_INST_38 +0x495C US_ALU_RGB_INST_39 +0x4960 US_ALU_RGB_INST_40 +0x4964 US_ALU_RGB_INST_41 +0x4968 US_ALU_RGB_INST_42 +0x496C US_ALU_RGB_INST_43 +0x4970 US_ALU_RGB_INST_44 +0x4974 US_ALU_RGB_INST_45 +0x4978 US_ALU_RGB_INST_46 +0x497C US_ALU_RGB_INST_47 +0x4980 US_ALU_RGB_INST_48 +0x4984 US_ALU_RGB_INST_49 +0x4988 US_ALU_RGB_INST_50 +0x498C US_ALU_RGB_INST_51 +0x4990 US_ALU_RGB_INST_52 +0x4994 US_ALU_RGB_INST_53 +0x4998 US_ALU_RGB_INST_54 +0x499C US_ALU_RGB_INST_55 +0x49A0 US_ALU_RGB_INST_56 +0x49A4 US_ALU_RGB_INST_57 +0x49A8 US_ALU_RGB_INST_58 +0x49AC US_ALU_RGB_INST_59 +0x49B0 US_ALU_RGB_INST_60 +0x49B4 US_ALU_RGB_INST_61 +0x49B8 US_ALU_RGB_INST_62 +0x49BC US_ALU_RGB_INST_63 +0x49C0 US_ALU_ALPHA_INST_0 +0x49C4 US_ALU_ALPHA_INST_1 +0x49C8 US_ALU_ALPHA_INST_2 +0x49CC US_ALU_ALPHA_INST_3 +0x49D0 US_ALU_ALPHA_INST_4 +0x49D4 US_ALU_ALPHA_INST_5 +0x49D8 US_ALU_ALPHA_INST_6 +0x49DC US_ALU_ALPHA_INST_7 +0x49E0 US_ALU_ALPHA_INST_8 +0x49E4 US_ALU_ALPHA_INST_9 +0x49E8 US_ALU_ALPHA_INST_10 +0x49EC US_ALU_ALPHA_INST_11 +0x49F0 US_ALU_ALPHA_INST_12 +0x49F4 US_ALU_ALPHA_INST_13 +0x49F8 US_ALU_ALPHA_INST_14 +0x49FC US_ALU_ALPHA_INST_15 +0x4A00 US_ALU_ALPHA_INST_16 +0x4A04 US_ALU_ALPHA_INST_17 +0x4A08 US_ALU_ALPHA_INST_18 +0x4A0C US_ALU_ALPHA_INST_19 +0x4A10 US_ALU_ALPHA_INST_20 +0x4A14 US_ALU_ALPHA_INST_21 +0x4A18 US_ALU_ALPHA_INST_22 +0x4A1C US_ALU_ALPHA_INST_23 +0x4A20 US_ALU_ALPHA_INST_24 +0x4A24 US_ALU_ALPHA_INST_25 +0x4A28 US_ALU_ALPHA_INST_26 +0x4A2C US_ALU_ALPHA_INST_27 +0x4A30 US_ALU_ALPHA_INST_28 +0x4A34 US_ALU_ALPHA_INST_29 +0x4A38 US_ALU_ALPHA_INST_30 +0x4A3C US_ALU_ALPHA_INST_31 +0x4A40 US_ALU_ALPHA_INST_32 +0x4A44 US_ALU_ALPHA_INST_33 +0x4A48 US_ALU_ALPHA_INST_34 +0x4A4C US_ALU_ALPHA_INST_35 +0x4A50 US_ALU_ALPHA_INST_36 +0x4A54 US_ALU_ALPHA_INST_37 +0x4A58 US_ALU_ALPHA_INST_38 +0x4A5C US_ALU_ALPHA_INST_39 +0x4A60 US_ALU_ALPHA_INST_40 +0x4A64 US_ALU_ALPHA_INST_41 +0x4A68 US_ALU_ALPHA_INST_42 +0x4A6C US_ALU_ALPHA_INST_43 +0x4A70 US_ALU_ALPHA_INST_44 +0x4A74 US_ALU_ALPHA_INST_45 +0x4A78 US_ALU_ALPHA_INST_46 +0x4A7C US_ALU_ALPHA_INST_47 +0x4A80 US_ALU_ALPHA_INST_48 +0x4A84 US_ALU_ALPHA_INST_49 +0x4A88 US_ALU_ALPHA_INST_50 +0x4A8C US_ALU_ALPHA_INST_51 +0x4A90 US_ALU_ALPHA_INST_52 +0x4A94 US_ALU_ALPHA_INST_53 +0x4A98 US_ALU_ALPHA_INST_54 +0x4A9C US_ALU_ALPHA_INST_55 +0x4AA0 US_ALU_ALPHA_INST_56 +0x4AA4 US_ALU_ALPHA_INST_57 +0x4AA8 US_ALU_ALPHA_INST_58 +0x4AAC US_ALU_ALPHA_INST_59 +0x4AB0 US_ALU_ALPHA_INST_60 +0x4AB4 US_ALU_ALPHA_INST_61 +0x4AB8 US_ALU_ALPHA_INST_62 +0x4ABC US_ALU_ALPHA_INST_63 +0x4AC0 US_ALU_EXT_ADDR_0 +0x4AC4 US_ALU_EXT_ADDR_1 +0x4AC8 US_ALU_EXT_ADDR_2 +0x4ACC US_ALU_EXT_ADDR_3 +0x4AD0 US_ALU_EXT_ADDR_4 +0x4AD4 US_ALU_EXT_ADDR_5 +0x4AD8 US_ALU_EXT_ADDR_6 +0x4ADC US_ALU_EXT_ADDR_7 +0x4AE0 US_ALU_EXT_ADDR_8 +0x4AE4 US_ALU_EXT_ADDR_9 +0x4AE8 US_ALU_EXT_ADDR_10 +0x4AEC US_ALU_EXT_ADDR_11 +0x4AF0 US_ALU_EXT_ADDR_12 +0x4AF4 US_ALU_EXT_ADDR_13 +0x4AF8 US_ALU_EXT_ADDR_14 +0x4AFC US_ALU_EXT_ADDR_15 +0x4B00 US_ALU_EXT_ADDR_16 +0x4B04 US_ALU_EXT_ADDR_17 +0x4B08 US_ALU_EXT_ADDR_18 +0x4B0C US_ALU_EXT_ADDR_19 +0x4B10 US_ALU_EXT_ADDR_20 +0x4B14 US_ALU_EXT_ADDR_21 +0x4B18 US_ALU_EXT_ADDR_22 +0x4B1C US_ALU_EXT_ADDR_23 +0x4B20 US_ALU_EXT_ADDR_24 +0x4B24 US_ALU_EXT_ADDR_25 +0x4B28 US_ALU_EXT_ADDR_26 +0x4B2C US_ALU_EXT_ADDR_27 +0x4B30 US_ALU_EXT_ADDR_28 +0x4B34 US_ALU_EXT_ADDR_29 +0x4B38 US_ALU_EXT_ADDR_30 +0x4B3C US_ALU_EXT_ADDR_31 +0x4B40 US_ALU_EXT_ADDR_32 +0x4B44 US_ALU_EXT_ADDR_33 +0x4B48 US_ALU_EXT_ADDR_34 +0x4B4C US_ALU_EXT_ADDR_35 +0x4B50 US_ALU_EXT_ADDR_36 +0x4B54 US_ALU_EXT_ADDR_37 +0x4B58 US_ALU_EXT_ADDR_38 +0x4B5C US_ALU_EXT_ADDR_39 +0x4B60 US_ALU_EXT_ADDR_40 +0x4B64 US_ALU_EXT_ADDR_41 +0x4B68 US_ALU_EXT_ADDR_42 +0x4B6C US_ALU_EXT_ADDR_43 +0x4B70 US_ALU_EXT_ADDR_44 +0x4B74 US_ALU_EXT_ADDR_45 +0x4B78 US_ALU_EXT_ADDR_46 +0x4B7C US_ALU_EXT_ADDR_47 +0x4B80 US_ALU_EXT_ADDR_48 +0x4B84 US_ALU_EXT_ADDR_49 +0x4B88 US_ALU_EXT_ADDR_50 +0x4B8C US_ALU_EXT_ADDR_51 +0x4B90 US_ALU_EXT_ADDR_52 +0x4B94 US_ALU_EXT_ADDR_53 +0x4B98 US_ALU_EXT_ADDR_54 +0x4B9C US_ALU_EXT_ADDR_55 +0x4BA0 US_ALU_EXT_ADDR_56 +0x4BA4 US_ALU_EXT_ADDR_57 +0x4BA8 US_ALU_EXT_ADDR_58 +0x4BAC US_ALU_EXT_ADDR_59 +0x4BB0 US_ALU_EXT_ADDR_60 +0x4BB4 US_ALU_EXT_ADDR_61 +0x4BB8 US_ALU_EXT_ADDR_62 +0x4BBC US_ALU_EXT_ADDR_63 +0x4BC0 FG_FOG_BLEND +0x4BC4 FG_FOG_FACTOR +0x4BC8 FG_FOG_COLOR_R +0x4BCC FG_FOG_COLOR_G +0x4BD0 FG_FOG_COLOR_B +0x4BD4 FG_ALPHA_FUNC +0x4BD8 FG_DEPTH_SRC +0x4C00 US_ALU_CONST_R_0 +0x4C04 US_ALU_CONST_G_0 +0x4C08 US_ALU_CONST_B_0 +0x4C0C US_ALU_CONST_A_0 +0x4C10 US_ALU_CONST_R_1 +0x4C14 US_ALU_CONST_G_1 +0x4C18 US_ALU_CONST_B_1 +0x4C1C US_ALU_CONST_A_1 +0x4C20 US_ALU_CONST_R_2 +0x4C24 US_ALU_CONST_G_2 +0x4C28 US_ALU_CONST_B_2 +0x4C2C US_ALU_CONST_A_2 +0x4C30 US_ALU_CONST_R_3 +0x4C34 US_ALU_CONST_G_3 +0x4C38 US_ALU_CONST_B_3 +0x4C3C US_ALU_CONST_A_3 +0x4C40 US_ALU_CONST_R_4 +0x4C44 US_ALU_CONST_G_4 +0x4C48 US_ALU_CONST_B_4 +0x4C4C US_ALU_CONST_A_4 +0x4C50 US_ALU_CONST_R_5 +0x4C54 US_ALU_CONST_G_5 +0x4C58 US_ALU_CONST_B_5 +0x4C5C US_ALU_CONST_A_5 +0x4C60 US_ALU_CONST_R_6 +0x4C64 US_ALU_CONST_G_6 +0x4C68 US_ALU_CONST_B_6 +0x4C6C US_ALU_CONST_A_6 +0x4C70 US_ALU_CONST_R_7 +0x4C74 US_ALU_CONST_G_7 +0x4C78 US_ALU_CONST_B_7 +0x4C7C US_ALU_CONST_A_7 +0x4C80 US_ALU_CONST_R_8 +0x4C84 US_ALU_CONST_G_8 +0x4C88 US_ALU_CONST_B_8 +0x4C8C US_ALU_CONST_A_8 +0x4C90 US_ALU_CONST_R_9 +0x4C94 US_ALU_CONST_G_9 +0x4C98 US_ALU_CONST_B_9 +0x4C9C US_ALU_CONST_A_9 +0x4CA0 US_ALU_CONST_R_10 +0x4CA4 US_ALU_CONST_G_10 +0x4CA8 US_ALU_CONST_B_10 +0x4CAC US_ALU_CONST_A_10 +0x4CB0 US_ALU_CONST_R_11 +0x4CB4 US_ALU_CONST_G_11 +0x4CB8 US_ALU_CONST_B_11 +0x4CBC US_ALU_CONST_A_11 +0x4CC0 US_ALU_CONST_R_12 +0x4CC4 US_ALU_CONST_G_12 +0x4CC8 US_ALU_CONST_B_12 +0x4CCC US_ALU_CONST_A_12 +0x4CD0 US_ALU_CONST_R_13 +0x4CD4 US_ALU_CONST_G_13 +0x4CD8 US_ALU_CONST_B_13 +0x4CDC US_ALU_CONST_A_13 +0x4CE0 US_ALU_CONST_R_14 +0x4CE4 US_ALU_CONST_G_14 +0x4CE8 US_ALU_CONST_B_14 +0x4CEC US_ALU_CONST_A_14 +0x4CF0 US_ALU_CONST_R_15 +0x4CF4 US_ALU_CONST_G_15 +0x4CF8 US_ALU_CONST_B_15 +0x4CFC US_ALU_CONST_A_15 +0x4D00 US_ALU_CONST_R_16 +0x4D04 US_ALU_CONST_G_16 +0x4D08 US_ALU_CONST_B_16 +0x4D0C US_ALU_CONST_A_16 +0x4D10 US_ALU_CONST_R_17 +0x4D14 US_ALU_CONST_G_17 +0x4D18 US_ALU_CONST_B_17 +0x4D1C US_ALU_CONST_A_17 +0x4D20 US_ALU_CONST_R_18 +0x4D24 US_ALU_CONST_G_18 +0x4D28 US_ALU_CONST_B_18 +0x4D2C US_ALU_CONST_A_18 +0x4D30 US_ALU_CONST_R_19 +0x4D34 US_ALU_CONST_G_19 +0x4D38 US_ALU_CONST_B_19 +0x4D3C US_ALU_CONST_A_19 +0x4D40 US_ALU_CONST_R_20 +0x4D44 US_ALU_CONST_G_20 +0x4D48 US_ALU_CONST_B_20 +0x4D4C US_ALU_CONST_A_20 +0x4D50 US_ALU_CONST_R_21 +0x4D54 US_ALU_CONST_G_21 +0x4D58 US_ALU_CONST_B_21 +0x4D5C US_ALU_CONST_A_21 +0x4D60 US_ALU_CONST_R_22 +0x4D64 US_ALU_CONST_G_22 +0x4D68 US_ALU_CONST_B_22 +0x4D6C US_ALU_CONST_A_22 +0x4D70 US_ALU_CONST_R_23 +0x4D74 US_ALU_CONST_G_23 +0x4D78 US_ALU_CONST_B_23 +0x4D7C US_ALU_CONST_A_23 +0x4D80 US_ALU_CONST_R_24 +0x4D84 US_ALU_CONST_G_24 +0x4D88 US_ALU_CONST_B_24 +0x4D8C US_ALU_CONST_A_24 +0x4D90 US_ALU_CONST_R_25 +0x4D94 US_ALU_CONST_G_25 +0x4D98 US_ALU_CONST_B_25 +0x4D9C US_ALU_CONST_A_25 +0x4DA0 US_ALU_CONST_R_26 +0x4DA4 US_ALU_CONST_G_26 +0x4DA8 US_ALU_CONST_B_26 +0x4DAC US_ALU_CONST_A_26 +0x4DB0 US_ALU_CONST_R_27 +0x4DB4 US_ALU_CONST_G_27 +0x4DB8 US_ALU_CONST_B_27 +0x4DBC US_ALU_CONST_A_27 +0x4DC0 US_ALU_CONST_R_28 +0x4DC4 US_ALU_CONST_G_28 +0x4DC8 US_ALU_CONST_B_28 +0x4DCC US_ALU_CONST_A_28 +0x4DD0 US_ALU_CONST_R_29 +0x4DD4 US_ALU_CONST_G_29 +0x4DD8 US_ALU_CONST_B_29 +0x4DDC US_ALU_CONST_A_29 +0x4DE0 US_ALU_CONST_R_30 +0x4DE4 US_ALU_CONST_G_30 +0x4DE8 US_ALU_CONST_B_30 +0x4DEC US_ALU_CONST_A_30 +0x4DF0 US_ALU_CONST_R_31 +0x4DF4 US_ALU_CONST_G_31 +0x4DF8 US_ALU_CONST_B_31 +0x4DFC US_ALU_CONST_A_31 +0x4E04 RB3D_BLENDCNTL_R3 +0x4E08 RB3D_ABLENDCNTL_R3 +0x4E0C RB3D_COLOR_CHANNEL_MASK +0x4E10 RB3D_CONSTANT_COLOR +0x4E14 RB3D_COLOR_CLEAR_VALUE +0x4E18 RB3D_ROPCNTL_R3 +0x4E1C RB3D_CLRCMP_FLIPE_R3 +0x4E20 RB3D_CLRCMP_CLR_R3 +0x4E24 RB3D_CLRCMP_MSK_R3 +0x4E48 RB3D_DEBUG_CTL +0x4E4C RB3D_DSTCACHE_CTLSTAT_R3 +0x4E50 RB3D_DITHER_CTL +0x4E54 RB3D_CMASK_OFFSET0 +0x4E58 RB3D_CMASK_OFFSET1 +0x4E5C RB3D_CMASK_OFFSET2 +0x4E60 RB3D_CMASK_OFFSET3 +0x4E64 RB3D_CMASK_PITCH0 +0x4E68 RB3D_CMASK_PITCH1 +0x4E6C RB3D_CMASK_PITCH2 +0x4E70 RB3D_CMASK_PITCH3 +0x4E74 RB3D_CMASK_WRINDEX +0x4E78 RB3D_CMASK_DWORD +0x4E7C RB3D_CMASK_RDINDEX +0x4E80 RB3D_AARESOLVE_OFFSET +0x4E84 RB3D_AARESOLVE_PITCH +0x4E88 RB3D_AARESOLVE_CTL +0x4EA0 RB3D_DISCARD_SRC_PIXEL_LTE_THRESHOLD +0x4EA4 RB3D_DISCARD_SRC_PIXEL_GTE_THRESHOLD +0x4F04 ZB_ZSTENCILCNTL +0x4F08 ZB_STENCILREFMASK +0x4F14 ZB_ZTOP +0x4F18 ZB_ZCACHE_CTLSTAT +0x4F1C ZB_BW_CNTL +0x4F28 ZB_DEPTHCLEARVALUE +0x4F30 ZB_ZMASK_OFFSET +0x4F34 ZB_ZMASK_PITCH +0x4F38 ZB_ZMASK_WRINDEX +0x4F3C ZB_ZMASK_DWORD +0x4F40 ZB_ZMASK_RDINDEX +0x4F44 ZB_HIZ_OFFSET +0x4F48 ZB_HIZ_WRINDEX +0x4F4C ZB_HIZ_DWORD +0x4F50 ZB_HIZ_RDINDEX +0x4F54 ZB_HIZ_PITCH +0x4F58 ZB_ZPASS_DATA diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600 index 8e3c0b807add..6801b865d1c4 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rs600 +++ b/drivers/gpu/drm/radeon/reg_srcs/rs600 @@ -153,7 +153,7 @@ rs600 0x6d40 0x42A4 SU_POLY_OFFSET_FRONT_SCALE 0x42A8 SU_POLY_OFFSET_FRONT_OFFSET 0x42AC SU_POLY_OFFSET_BACK_SCALE -0x42B0 SU_POLY_OFFSET_BACK_OFFSET +0x42B0 SU_POLY_OFFSET_BACK_OFFSET 0x42B4 SU_POLY_OFFSET_ENABLE 0x42B8 SU_CULL_MODE 0x42C0 SU_DEPTH_SCALE @@ -291,6 +291,8 @@ rs600 0x6d40 0x46AC US_OUT_FMT_2 0x46B0 US_OUT_FMT_3 0x46B4 US_W_FMT +0x46B8 US_CODE_BANK +0x46BC US_CODE_EXT 0x46C0 US_ALU_RGB_ADDR_0 0x46C4 US_ALU_RGB_ADDR_1 0x46C8 US_ALU_RGB_ADDR_2 @@ -547,6 +549,70 @@ rs600 0x6d40 0x4AB4 US_ALU_ALPHA_INST_61 0x4AB8 US_ALU_ALPHA_INST_62 0x4ABC US_ALU_ALPHA_INST_63 +0x4AC0 US_ALU_EXT_ADDR_0 +0x4AC4 US_ALU_EXT_ADDR_1 +0x4AC8 US_ALU_EXT_ADDR_2 +0x4ACC US_ALU_EXT_ADDR_3 +0x4AD0 US_ALU_EXT_ADDR_4 +0x4AD4 US_ALU_EXT_ADDR_5 +0x4AD8 US_ALU_EXT_ADDR_6 +0x4ADC US_ALU_EXT_ADDR_7 +0x4AE0 US_ALU_EXT_ADDR_8 +0x4AE4 US_ALU_EXT_ADDR_9 +0x4AE8 US_ALU_EXT_ADDR_10 +0x4AEC US_ALU_EXT_ADDR_11 +0x4AF0 US_ALU_EXT_ADDR_12 +0x4AF4 US_ALU_EXT_ADDR_13 +0x4AF8 US_ALU_EXT_ADDR_14 +0x4AFC US_ALU_EXT_ADDR_15 +0x4B00 US_ALU_EXT_ADDR_16 +0x4B04 US_ALU_EXT_ADDR_17 +0x4B08 US_ALU_EXT_ADDR_18 +0x4B0C US_ALU_EXT_ADDR_19 +0x4B10 US_ALU_EXT_ADDR_20 +0x4B14 US_ALU_EXT_ADDR_21 +0x4B18 US_ALU_EXT_ADDR_22 +0x4B1C US_ALU_EXT_ADDR_23 +0x4B20 US_ALU_EXT_ADDR_24 +0x4B24 US_ALU_EXT_ADDR_25 +0x4B28 US_ALU_EXT_ADDR_26 +0x4B2C US_ALU_EXT_ADDR_27 +0x4B30 US_ALU_EXT_ADDR_28 +0x4B34 US_ALU_EXT_ADDR_29 +0x4B38 US_ALU_EXT_ADDR_30 +0x4B3C US_ALU_EXT_ADDR_31 +0x4B40 US_ALU_EXT_ADDR_32 +0x4B44 US_ALU_EXT_ADDR_33 +0x4B48 US_ALU_EXT_ADDR_34 +0x4B4C US_ALU_EXT_ADDR_35 +0x4B50 US_ALU_EXT_ADDR_36 +0x4B54 US_ALU_EXT_ADDR_37 +0x4B58 US_ALU_EXT_ADDR_38 +0x4B5C US_ALU_EXT_ADDR_39 +0x4B60 US_ALU_EXT_ADDR_40 +0x4B64 US_ALU_EXT_ADDR_41 +0x4B68 US_ALU_EXT_ADDR_42 +0x4B6C US_ALU_EXT_ADDR_43 +0x4B70 US_ALU_EXT_ADDR_44 +0x4B74 US_ALU_EXT_ADDR_45 +0x4B78 US_ALU_EXT_ADDR_46 +0x4B7C US_ALU_EXT_ADDR_47 +0x4B80 US_ALU_EXT_ADDR_48 +0x4B84 US_ALU_EXT_ADDR_49 +0x4B88 US_ALU_EXT_ADDR_50 +0x4B8C US_ALU_EXT_ADDR_51 +0x4B90 US_ALU_EXT_ADDR_52 +0x4B94 US_ALU_EXT_ADDR_53 +0x4B98 US_ALU_EXT_ADDR_54 +0x4B9C US_ALU_EXT_ADDR_55 +0x4BA0 US_ALU_EXT_ADDR_56 +0x4BA4 US_ALU_EXT_ADDR_57 +0x4BA8 US_ALU_EXT_ADDR_58 +0x4BAC US_ALU_EXT_ADDR_59 +0x4BB0 US_ALU_EXT_ADDR_60 +0x4BB4 US_ALU_EXT_ADDR_61 +0x4BB8 US_ALU_EXT_ADDR_62 +0x4BBC US_ALU_EXT_ADDR_63 0x4BC0 FG_FOG_BLEND 0x4BC4 FG_FOG_FACTOR 0x4BC8 FG_FOG_COLOR_R diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515 index 0102a0d5735c..38abf63bf2cd 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rv515 +++ b/drivers/gpu/drm/radeon/reg_srcs/rv515 @@ -161,7 +161,12 @@ rv515 0x6d40 0x401C GB_SELECT 0x4020 GB_AA_CONFIG 0x4024 GB_FIFO_SIZE +0x4028 GB_Z_PEQ_CONFIG 0x4100 TX_INVALTAGS +0x4114 SU_TEX_WRAP_PS3 +0x4118 PS3_ENABLE +0x411c PS3_VTX_FMT +0x4120 PS3_TEX_SOURCE 0x4200 GA_POINT_S0 0x4204 GA_POINT_T0 0x4208 GA_POINT_S1 @@ -171,6 +176,7 @@ rv515 0x6d40 0x4230 GA_POINT_MINMAX 0x4234 GA_LINE_CNTL 0x4238 GA_LINE_STIPPLE_CONFIG +0x4258 GA_COLOR_CONTROL_PS3 0x4260 GA_LINE_STIPPLE_VALUE 0x4264 GA_LINE_S0 0x4268 GA_LINE_S1 diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index c1fcdddb6be6..287fcebfb4e6 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -223,15 +223,31 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) return 0; } +int rs400_mc_wait_for_idle(struct radeon_device *rdev) +{ + unsigned i; + uint32_t tmp; + + for (i = 0; i < rdev->usec_timeout; i++) { + /* read MC_STATUS */ + tmp = RREG32(0x0150); + if (tmp & (1 << 2)) { + return 0; + } + DRM_UDELAY(1); + } + return -1; +} + void rs400_gpu_init(struct radeon_device *rdev) { /* FIXME: HDP same place on rs400 ? */ r100_hdp_reset(rdev); /* FIXME: is this correct ? */ r420_pipes_init(rdev); - if (r300_mc_wait_for_idle(rdev)) { - printk(KERN_WARNING "Failed to wait MC idle while " - "programming pipes. Bad things might happen.\n"); + if (rs400_mc_wait_for_idle(rdev)) { + printk(KERN_WARNING "rs400: Failed to wait MC idle while " + "programming pipes. Bad things might happen. %08x\n", RREG32(0x150)); } } @@ -356,6 +372,7 @@ static int rs400_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_00015C_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev); if (r) return r; return 0; @@ -369,8 +386,8 @@ void rs400_mc_program(struct radeon_device *rdev) r100_mc_stop(rdev, &save); /* Wait for mc idle */ - if (r300_mc_wait_for_idle(rdev)) - dev_warn(rdev->dev, "Wait MC idle timeout before updating MC.\n"); + if (rs400_mc_wait_for_idle(rdev)) + dev_warn(rdev->dev, "rs400: Wait MC idle timeout before updating MC.\n"); WREG32(R_000148_MC_FB_LOCATION, S_000148_MC_FB_START(rdev->mc.vram_start >> 16) | S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16)); @@ -395,6 +412,7 @@ static int rs400_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ r100_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -446,7 +464,6 @@ int rs400_suspend(struct radeon_device *rdev) void rs400_fini(struct radeon_device *rdev) { - rs400_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -497,6 +514,8 @@ int rs400_init(struct radeon_device *rdev) /* Initialize clocks */ radeon_get_clock_info(rdev->ddev); + /* Initialize power management */ + radeon_pm_init(rdev); /* Get vram informations */ rs400_vram_info(rdev); /* Initialize memory controller (also test AGP) */ @@ -523,7 +542,6 @@ int rs400_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rs400_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 4f8ea4260572..c3818562a13e 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -56,6 +56,7 @@ int rs600_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000004_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xffffffffUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; @@ -134,7 +135,8 @@ void rs600_hpd_init(struct radeon_device *rdev) break; } } - rs600_irq_set(rdev); + if (rdev->irq.installed) + rs600_irq_set(rdev); } void rs600_hpd_fini(struct radeon_device *rdev) @@ -315,6 +317,11 @@ int rs600_irq_set(struct radeon_device *rdev) u32 hpd2 = RREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL) & ~S_007D18_DC_HOT_PLUG_DETECT2_INT_EN(1); + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + WREG32(R_000040_GEN_INT_CNTL, 0); + return -EINVAL; + } if (rdev->irq.sw_int) { tmp |= S_000040_SW_INT_EN(1); } @@ -396,7 +403,7 @@ int rs600_irq_process(struct radeon_device *rdev) } while (status || r500_disp_int) { /* SW interrupt */ - if (G_000040_SW_INT_EN(status)) + if (G_000044_SW_INT(status)) radeon_fence_process(rdev); /* Vertical blank interrupts */ if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) @@ -553,6 +560,7 @@ static int rs600_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -602,7 +610,6 @@ int rs600_suspend(struct radeon_device *rdev) void rs600_fini(struct radeon_device *rdev) { - rs600_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -681,7 +688,6 @@ int rs600_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rs600_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index 1e22f52d6039..06e2771aee5a 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -172,6 +172,7 @@ static int rs690_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000100_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xFFFFFFFFUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; @@ -625,6 +626,7 @@ static int rs690_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -674,7 +676,6 @@ int rs690_suspend(struct radeon_device *rdev) void rs690_fini(struct radeon_device *rdev) { - rs690_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -754,7 +755,6 @@ int rs690_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rs690_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 59632a506b46..0e1e6b8632b8 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -479,6 +479,7 @@ static int rv515_startup(struct radeon_device *rdev) } /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -536,7 +537,6 @@ void rv515_set_safe_registers(struct radeon_device *rdev) void rv515_fini(struct radeon_device *rdev) { - rv515_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -614,13 +614,12 @@ int rv515_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rv515_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); + radeon_irq_kms_fini(rdev); rv370_pcie_gart_fini(rdev); radeon_agp_fini(rdev); - radeon_irq_kms_fini(rdev); rdev->accel_working = false; } return 0; diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index fbb0357f1ec3..03021674d097 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -549,9 +549,12 @@ static void rv770_gpu_init(struct radeon_device *rdev) gb_tiling_config |= BANK_SWAPS(1); - backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes, - rdev->config.rv770.max_backends, - (0xff << rdev->config.rv770.max_backends) & 0xff); + if (rdev->family == CHIP_RV740) + backend_map = 0x28; + else + backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes, + rdev->config.rv770.max_backends, + (0xff << rdev->config.rv770.max_backends) & 0xff); gb_tiling_config |= BACKEND_MAP(backend_map); cc_gc_shader_pipe_config = @@ -779,7 +782,6 @@ int rv770_mc_init(struct radeon_device *rdev) fixed20_12 a; u32 tmp; int chansize, numchan; - int r; /* Get VRAM informations */ rdev->mc.vram_is_ddr = true; @@ -822,9 +824,6 @@ int rv770_mc_init(struct radeon_device *rdev) rdev->mc.real_vram_size = rdev->mc.aper_size; if (rdev->flags & RADEON_IS_AGP) { - r = radeon_agp_init(rdev); - if (r) - return r; /* gtt_size is setup by radeon_agp_init */ rdev->mc.gtt_location = rdev->mc.agp_base; tmp = 0xFFFFFFFFUL - rdev->mc.agp_base - rdev->mc.gtt_size; @@ -891,18 +890,25 @@ static int rv770_startup(struct radeon_device *rdev) return r; } rv770_gpu_init(rdev); - - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) - return r; - r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, - &rdev->r600_blit.shader_gpu_addr); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); + r = r600_blit_init(rdev); if (r) { - DRM_ERROR("failed to pin blit object %d\n", r); - return r; + r600_blit_fini(rdev); + rdev->asic->copy = NULL; + dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); + } + /* pin copy shader into vram */ + if (rdev->r600_blit.shader_obj) { + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->r600_blit.shader_obj, RADEON_GEM_DOMAIN_VRAM, + &rdev->r600_blit.shader_gpu_addr); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (r) { + DRM_ERROR("failed to pin blit object %d\n", r); + return r; + } } - /* Enable IRQ */ r = r600_irq_init(rdev); if (r) { @@ -964,13 +970,16 @@ int rv770_suspend(struct radeon_device *rdev) /* FIXME: we should wait for ring to be empty */ r700_cp_stop(rdev); rdev->cp.ready = false; + r600_irq_suspend(rdev); r600_wb_disable(rdev); rv770_pcie_gart_disable(rdev); /* unpin shaders bo */ - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (likely(r == 0)) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); + if (rdev->r600_blit.shader_obj) { + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (likely(r == 0)) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + } } return 0; } @@ -1029,6 +1038,11 @@ int rv770_init(struct radeon_device *rdev) r = radeon_fence_driver_init(rdev); if (r) return r; + if (rdev->flags & RADEON_IS_AGP) { + r = radeon_agp_init(rdev); + if (r) + radeon_agp_disable(rdev); + } r = rv770_mc_init(rdev); if (r) return r; @@ -1051,31 +1065,28 @@ int rv770_init(struct radeon_device *rdev) if (r) return r; - r = r600_blit_init(rdev); - if (r) { - DRM_ERROR("radeon: failed blitter (%d).\n", r); - return r; - } - rdev->accel_working = true; r = rv770_startup(rdev); if (r) { - rv770_suspend(rdev); + dev_err(rdev->dev, "disabling GPU acceleration\n"); + r600_cp_fini(rdev); r600_wb_fini(rdev); - radeon_ring_fini(rdev); + r600_irq_fini(rdev); + radeon_irq_kms_fini(rdev); rv770_pcie_gart_fini(rdev); rdev->accel_working = false; } if (rdev->accel_working) { r = radeon_ib_pool_init(rdev); if (r) { - DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r); - rdev->accel_working = false; - } - r = r600_ib_test(rdev); - if (r) { - DRM_ERROR("radeon: failed testing IB (%d).\n", r); + dev_err(rdev->dev, "IB initialization failed (%d).\n", r); rdev->accel_working = false; + } else { + r = r600_ib_test(rdev); + if (r) { + dev_err(rdev->dev, "IB test failed (%d).\n", r); + rdev->accel_working = false; + } } } return 0; @@ -1083,19 +1094,16 @@ int rv770_init(struct radeon_device *rdev) void rv770_fini(struct radeon_device *rdev) { - rv770_suspend(rdev); - r600_blit_fini(rdev); + r600_cp_fini(rdev); + r600_wb_fini(rdev); r600_irq_fini(rdev); radeon_irq_kms_fini(rdev); - radeon_ring_fini(rdev); - r600_wb_fini(rdev); rv770_pcie_gart_fini(rdev); radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev); radeon_clocks_fini(rdev); - if (rdev->flags & RADEON_IS_AGP) - radeon_agp_fini(rdev); + radeon_agp_fini(rdev); radeon_bo_fini(rdev); radeon_atombios_fini(rdev); kfree(rdev->bios); diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c index eee52aa92a7c..021de44c15ab 100644 --- a/drivers/gpu/drm/savage/savage_drv.c +++ b/drivers/gpu/drm/savage/savage_drv.c @@ -50,7 +50,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index e725cc0b1155..4fd1f067d380 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -80,7 +80,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c index 012ff2e356b2..ec5a43e65722 100644 --- a/drivers/gpu/drm/tdfx/tdfx_drv.c +++ b/drivers/gpu/drm/tdfx/tdfx_drv.c @@ -48,7 +48,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 1fbb2eea5e88..c7320ce4567d 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -71,34 +71,34 @@ static inline int ttm_mem_type_from_flags(uint32_t flags, uint32_t *mem_type) return -EINVAL; } -static void ttm_mem_type_manager_debug(struct ttm_bo_global *glob, - struct ttm_mem_type_manager *man) +static void ttm_mem_type_debug(struct ttm_bo_device *bdev, int mem_type) { + struct ttm_mem_type_manager *man = &bdev->man[mem_type]; + printk(KERN_ERR TTM_PFX " has_type: %d\n", man->has_type); printk(KERN_ERR TTM_PFX " use_type: %d\n", man->use_type); printk(KERN_ERR TTM_PFX " flags: 0x%08X\n", man->flags); printk(KERN_ERR TTM_PFX " gpu_offset: 0x%08lX\n", man->gpu_offset); printk(KERN_ERR TTM_PFX " io_offset: 0x%08lX\n", man->io_offset); printk(KERN_ERR TTM_PFX " io_size: %ld\n", man->io_size); - printk(KERN_ERR TTM_PFX " size: %ld\n", (unsigned long)man->size); + printk(KERN_ERR TTM_PFX " size: %llu\n", man->size); printk(KERN_ERR TTM_PFX " available_caching: 0x%08X\n", man->available_caching); printk(KERN_ERR TTM_PFX " default_caching: 0x%08X\n", man->default_caching); - spin_lock(&glob->lru_lock); - drm_mm_debug_table(&man->manager, TTM_PFX); - spin_unlock(&glob->lru_lock); + if (mem_type != TTM_PL_SYSTEM) { + spin_lock(&bdev->glob->lru_lock); + drm_mm_debug_table(&man->manager, TTM_PFX); + spin_unlock(&bdev->glob->lru_lock); + } } static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo, struct ttm_placement *placement) { - struct ttm_bo_device *bdev = bo->bdev; - struct ttm_bo_global *glob = bo->glob; - struct ttm_mem_type_manager *man; int i, ret, mem_type; - printk(KERN_ERR TTM_PFX "No space for %p (%ld pages, %ldK, %ldM)\n", + printk(KERN_ERR TTM_PFX "No space for %p (%lu pages, %luK, %luM)\n", bo, bo->mem.num_pages, bo->mem.size >> 10, bo->mem.size >> 20); for (i = 0; i < placement->num_placement; i++) { @@ -106,10 +106,9 @@ static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo, &mem_type); if (ret) return; - man = &bdev->man[mem_type]; printk(KERN_ERR TTM_PFX " placement[%d]=0x%08X (%d)\n", i, placement->placement[i], mem_type); - ttm_mem_type_manager_debug(glob, man); + ttm_mem_type_debug(bo->bdev, mem_type); } } @@ -427,7 +426,8 @@ moved: bdev->man[bo->mem.mem_type].gpu_offset; bo->cur_placement = bo->mem.placement; spin_unlock(&bo->lock); - } + } else + bo->offset = 0; return 0; @@ -465,6 +465,8 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all) spin_unlock(&bo->lock); spin_lock(&glob->lru_lock); + put_count = ttm_bo_del_from_lru(bo); + ret = ttm_bo_reserve_locked(bo, false, false, false, 0); BUG_ON(ret); if (bo->ttm) @@ -472,20 +474,19 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all) if (!list_empty(&bo->ddestroy)) { list_del_init(&bo->ddestroy); - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ++put_count; } if (bo->mem.mm_node) { bo->mem.mm_node->private = NULL; drm_mm_put_block(bo->mem.mm_node); bo->mem.mm_node = NULL; } - put_count = ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); atomic_set(&bo->reserved, 0); while (put_count--) - kref_put(&bo->list_kref, ttm_bo_release_list); + kref_put(&bo->list_kref, ttm_bo_ref_bug); return 0; } @@ -523,52 +524,44 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all) static int ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all) { struct ttm_bo_global *glob = bdev->glob; - struct ttm_buffer_object *entry, *nentry; - struct list_head *list, *next; - int ret; + struct ttm_buffer_object *entry = NULL; + int ret = 0; spin_lock(&glob->lru_lock); - list_for_each_safe(list, next, &bdev->ddestroy) { - entry = list_entry(list, struct ttm_buffer_object, ddestroy); - nentry = NULL; + if (list_empty(&bdev->ddestroy)) + goto out_unlock; - /* - * Protect the next list entry from destruction while we - * unlock the lru_lock. - */ + entry = list_first_entry(&bdev->ddestroy, + struct ttm_buffer_object, ddestroy); + kref_get(&entry->list_kref); + + for (;;) { + struct ttm_buffer_object *nentry = NULL; - if (next != &bdev->ddestroy) { - nentry = list_entry(next, struct ttm_buffer_object, - ddestroy); + if (entry->ddestroy.next != &bdev->ddestroy) { + nentry = list_first_entry(&entry->ddestroy, + struct ttm_buffer_object, ddestroy); kref_get(&nentry->list_kref); } - kref_get(&entry->list_kref); spin_unlock(&glob->lru_lock); ret = ttm_bo_cleanup_refs(entry, remove_all); kref_put(&entry->list_kref, ttm_bo_release_list); + entry = nentry; + + if (ret || !entry) + goto out; spin_lock(&glob->lru_lock); - if (nentry) { - bool next_onlist = !list_empty(next); - spin_unlock(&glob->lru_lock); - kref_put(&nentry->list_kref, ttm_bo_release_list); - spin_lock(&glob->lru_lock); - /* - * Someone might have raced us and removed the - * next entry from the list. We don't bother restarting - * list traversal. - */ - - if (!next_onlist) - break; - } - if (ret) + if (list_empty(&entry->ddestroy)) break; } - ret = !list_empty(&bdev->ddestroy); - spin_unlock(&glob->lru_lock); +out_unlock: + spin_unlock(&glob->lru_lock); +out: + if (entry) + kref_put(&entry->list_kref, ttm_bo_release_list); return ret; } @@ -684,19 +677,45 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo; int ret, put_count = 0; +retry: spin_lock(&glob->lru_lock); + if (list_empty(&man->lru)) { + spin_unlock(&glob->lru_lock); + return -EBUSY; + } + bo = list_first_entry(&man->lru, struct ttm_buffer_object, lru); kref_get(&bo->list_kref); - ret = ttm_bo_reserve_locked(bo, interruptible, no_wait, false, 0); - if (likely(ret == 0)) - put_count = ttm_bo_del_from_lru(bo); + + ret = ttm_bo_reserve_locked(bo, false, true, false, 0); + + if (unlikely(ret == -EBUSY)) { + spin_unlock(&glob->lru_lock); + if (likely(!no_wait)) + ret = ttm_bo_wait_unreserved(bo, interruptible); + + kref_put(&bo->list_kref, ttm_bo_release_list); + + /** + * We *need* to retry after releasing the lru lock. + */ + + if (unlikely(ret != 0)) + return ret; + goto retry; + } + + put_count = ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); - if (unlikely(ret != 0)) - return ret; + + BUG_ON(ret != 0); + while (put_count--) kref_put(&bo->list_kref, ttm_bo_ref_bug); + ret = ttm_bo_evict(bo, interruptible, no_wait); ttm_bo_unreserve(bo); + kref_put(&bo->list_kref, ttm_bo_release_list); return ret; } @@ -849,7 +868,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, int i, ret; mem->mm_node = NULL; - for (i = 0; i <= placement->num_placement; ++i) { + for (i = 0; i < placement->num_placement; ++i) { ret = ttm_mem_type_from_flags(placement->placement[i], &mem_type); if (ret) @@ -900,8 +919,8 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, if (!type_found) return -EINVAL; - for (i = 0; i <= placement->num_busy_placement; ++i) { - ret = ttm_mem_type_from_flags(placement->placement[i], + for (i = 0; i < placement->num_busy_placement; ++i) { + ret = ttm_mem_type_from_flags(placement->busy_placement[i], &mem_type); if (ret) return ret; @@ -911,7 +930,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, if (!ttm_bo_mt_compatible(man, bo->type == ttm_bo_type_user, mem_type, - placement->placement[i], + placement->busy_placement[i], &cur_flags)) continue; @@ -921,9 +940,17 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, * Use the access and other non-mapping-related flag bits from * the memory placement flags to the current flags */ - ttm_flag_masked(&cur_flags, placement->placement[i], + ttm_flag_masked(&cur_flags, placement->busy_placement[i], ~TTM_PL_MASK_MEMTYPE); + + if (mem_type == TTM_PL_SYSTEM) { + mem->mem_type = mem_type; + mem->placement = cur_flags; + mem->mm_node = NULL; + return 0; + } + ret = ttm_bo_mem_force_space(bo, mem_type, placement, mem, interruptible, no_wait); if (ret == 0 && mem->mm_node) { @@ -993,6 +1020,12 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement, struct ttm_mem_reg *mem) { int i; + struct drm_mm_node *node = mem->mm_node; + + if (node && placement->lpfn != 0 && + (node->start < placement->fpfn || + node->start + node->size > placement->lpfn)) + return -1; for (i = 0; i < placement->num_placement; i++) { if ((placement->placement[i] & mem->placement & @@ -1115,6 +1148,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, bo->glob = bdev->glob; bo->type = type; bo->num_pages = num_pages; + bo->mem.size = num_pages << PAGE_SHIFT; bo->mem.mem_type = TTM_PL_SYSTEM; bo->mem.num_pages = bo->num_pages; bo->mem.mm_node = NULL; @@ -1817,6 +1851,9 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) * anyone tries to access a ttm page. */ + if (bo->bdev->driver->swap_notify) + bo->bdev->driver->swap_notify(bo); + ret = ttm_tt_swapout(bo->ttm, bo->persistant_swap_storage); out: @@ -1837,3 +1874,4 @@ void ttm_bo_swapout_all(struct ttm_bo_device *bdev) while (ttm_bo_swapout(&bdev->glob->shrink) == 0) ; } +EXPORT_SYMBOL(ttm_bo_swapout_all); diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 2ecf7d0c64f6..5ca37a58a98c 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -53,7 +53,6 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, { struct ttm_tt *ttm = bo->ttm; struct ttm_mem_reg *old_mem = &bo->mem; - uint32_t save_flags = old_mem->placement; int ret; if (old_mem->mem_type != TTM_PL_SYSTEM) { @@ -62,7 +61,6 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM, TTM_PL_MASK_MEM); old_mem->mem_type = TTM_PL_SYSTEM; - save_flags = old_mem->placement; } ret = ttm_tt_set_placement_caching(ttm, new_mem->placement); @@ -77,7 +75,7 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); + return 0; } EXPORT_SYMBOL(ttm_bo_move_ttm); @@ -219,7 +217,6 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, void *old_iomap; void *new_iomap; int ret; - uint32_t save_flags = old_mem->placement; unsigned long i; unsigned long page; unsigned long add = 0; @@ -270,7 +267,6 @@ out2: *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) { ttm_tt_unbind(ttm); @@ -537,7 +533,6 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type]; struct ttm_mem_reg *old_mem = &bo->mem; int ret; - uint32_t save_flags = old_mem->placement; struct ttm_buffer_object *ghost_obj; void *tmp_obj = NULL; @@ -598,7 +593,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, *old_mem = *new_mem; new_mem->mm_node = NULL; - ttm_flag_masked(&save_flags, new_mem->placement, TTM_PL_MASK_MEMTYPE); + return 0; } EXPORT_SYMBOL(ttm_bo_move_accel_cleanup); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 609a85a4d855..668dbe8b8dd3 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -320,7 +320,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, return -EFAULT; driver = bo->bdev->driver; - if (unlikely(driver->verify_access)) { + if (unlikely(!driver->verify_access)) { ret = -EPERM; goto out_unref; } diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index f619ebcaa4ec..3d172ef04ee1 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -288,6 +288,7 @@ void ttm_suspend_unlock(struct ttm_lock *lock) wake_up_all(&lock->queue); spin_unlock(&lock->lock); } +EXPORT_SYMBOL(ttm_suspend_unlock); static bool __ttm_suspend_lock(struct ttm_lock *lock) { @@ -309,3 +310,4 @@ void ttm_suspend_lock(struct ttm_lock *lock) { wait_event(lock->queue, __ttm_suspend_lock(lock)); } +EXPORT_SYMBOL(ttm_suspend_lock); diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c index 1099abac824b..75e9d6f86ba4 100644 --- a/drivers/gpu/drm/ttm/ttm_object.c +++ b/drivers/gpu/drm/ttm/ttm_object.c @@ -109,8 +109,8 @@ struct ttm_ref_object { struct drm_hash_item hash; struct list_head head; struct kref kref; - struct ttm_base_object *obj; enum ttm_ref_type ref_type; + struct ttm_base_object *obj; struct ttm_object_file *tfile; }; diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 9c2b1cc5dba5..3d47a2c12322 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -196,23 +196,34 @@ EXPORT_SYMBOL(ttm_tt_populate); #ifdef CONFIG_X86 static inline int ttm_tt_set_page_caching(struct page *p, - enum ttm_caching_state c_state) + enum ttm_caching_state c_old, + enum ttm_caching_state c_new) { + int ret = 0; + if (PageHighMem(p)) return 0; - switch (c_state) { - case tt_cached: - return set_pages_wb(p, 1); - case tt_wc: - return set_memory_wc((unsigned long) page_address(p), 1); - default: - return set_pages_uc(p, 1); + if (c_old != tt_cached) { + /* p isn't in the default caching state, set it to + * writeback first to free its current memtype. */ + + ret = set_pages_wb(p, 1); + if (ret) + return ret; } + + if (c_new == tt_wc) + ret = set_memory_wc((unsigned long) page_address(p), 1); + else if (c_new == tt_uncached) + ret = set_pages_uc(p, 1); + + return ret; } #else /* CONFIG_X86 */ static inline int ttm_tt_set_page_caching(struct page *p, - enum ttm_caching_state c_state) + enum ttm_caching_state c_old, + enum ttm_caching_state c_new) { return 0; } @@ -245,7 +256,9 @@ static int ttm_tt_set_caching(struct ttm_tt *ttm, for (i = 0; i < ttm->num_pages; ++i) { cur_page = ttm->pages[i]; if (likely(cur_page != NULL)) { - ret = ttm_tt_set_page_caching(cur_page, c_state); + ret = ttm_tt_set_page_caching(cur_page, + ttm->caching_state, + c_state); if (unlikely(ret != 0)) goto out_err; } @@ -259,7 +272,7 @@ out_err: for (j = 0; j < i; ++j) { cur_page = ttm->pages[j]; if (likely(cur_page != NULL)) { - (void)ttm_tt_set_page_caching(cur_page, + (void)ttm_tt_set_page_caching(cur_page, c_state, ttm->caching_state); } } diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c index bc2f51843005..7a1b210401e0 100644 --- a/drivers/gpu/drm/via/via_drv.c +++ b/drivers/gpu/drm/via/via_drv.c @@ -58,7 +58,7 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .ioctl = drm_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig new file mode 100644 index 000000000000..f20b8bcbef39 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/Kconfig @@ -0,0 +1,13 @@ +config DRM_VMWGFX + tristate "DRM driver for VMware Virtual GPU" + depends on DRM && PCI + select FB_DEFERRED_IO + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select DRM_TTM + help + KMS enabled DRM driver for SVGA2 virtual hardware. + + If unsure say n. The compiled module will be + called vmwgfx.ko diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile new file mode 100644 index 000000000000..1a3cb6816d1c --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/Makefile @@ -0,0 +1,9 @@ + +ccflags-y := -Iinclude/drm + +vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \ + vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \ + vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \ + vmwgfx_overlay.o + +obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o diff --git a/drivers/gpu/drm/vmwgfx/svga3d_reg.h b/drivers/gpu/drm/vmwgfx/svga3d_reg.h new file mode 100644 index 000000000000..77cb45331000 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/svga3d_reg.h @@ -0,0 +1,1793 @@ +/********************************************************** + * Copyright 1998-2009 VMware, Inc. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + **********************************************************/ + +/* + * svga3d_reg.h -- + * + * SVGA 3D hardware definitions + */ + +#ifndef _SVGA3D_REG_H_ +#define _SVGA3D_REG_H_ + +#include "svga_reg.h" + + +/* + * 3D Hardware Version + * + * The hardware version is stored in the SVGA_FIFO_3D_HWVERSION fifo + * register. Is set by the host and read by the guest. This lets + * us make new guest drivers which are backwards-compatible with old + * SVGA hardware revisions. It does not let us support old guest + * drivers. Good enough for now. + * + */ + +#define SVGA3D_MAKE_HWVERSION(major, minor) (((major) << 16) | ((minor) & 0xFF)) +#define SVGA3D_MAJOR_HWVERSION(version) ((version) >> 16) +#define SVGA3D_MINOR_HWVERSION(version) ((version) & 0xFF) + +typedef enum { + SVGA3D_HWVERSION_WS5_RC1 = SVGA3D_MAKE_HWVERSION(0, 1), + SVGA3D_HWVERSION_WS5_RC2 = SVGA3D_MAKE_HWVERSION(0, 2), + SVGA3D_HWVERSION_WS51_RC1 = SVGA3D_MAKE_HWVERSION(0, 3), + SVGA3D_HWVERSION_WS6_B1 = SVGA3D_MAKE_HWVERSION(1, 1), + SVGA3D_HWVERSION_FUSION_11 = SVGA3D_MAKE_HWVERSION(1, 4), + SVGA3D_HWVERSION_WS65_B1 = SVGA3D_MAKE_HWVERSION(2, 0), + SVGA3D_HWVERSION_CURRENT = SVGA3D_HWVERSION_WS65_B1, +} SVGA3dHardwareVersion; + +/* + * Generic Types + */ + +typedef uint32 SVGA3dBool; /* 32-bit Bool definition */ +#define SVGA3D_NUM_CLIPPLANES 6 +#define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS 8 + + +/* + * Surface formats. + * + * If you modify this list, be sure to keep GLUtil.c in sync. It + * includes the internal format definition of each surface in + * GLUtil_ConvertSurfaceFormat, and it contains a table of + * human-readable names in GLUtil_GetFormatName. + */ + +typedef enum SVGA3dSurfaceFormat { + SVGA3D_FORMAT_INVALID = 0, + + SVGA3D_X8R8G8B8 = 1, + SVGA3D_A8R8G8B8 = 2, + + SVGA3D_R5G6B5 = 3, + SVGA3D_X1R5G5B5 = 4, + SVGA3D_A1R5G5B5 = 5, + SVGA3D_A4R4G4B4 = 6, + + SVGA3D_Z_D32 = 7, + SVGA3D_Z_D16 = 8, + SVGA3D_Z_D24S8 = 9, + SVGA3D_Z_D15S1 = 10, + + SVGA3D_LUMINANCE8 = 11, + SVGA3D_LUMINANCE4_ALPHA4 = 12, + SVGA3D_LUMINANCE16 = 13, + SVGA3D_LUMINANCE8_ALPHA8 = 14, + + SVGA3D_DXT1 = 15, + SVGA3D_DXT2 = 16, + SVGA3D_DXT3 = 17, + SVGA3D_DXT4 = 18, + SVGA3D_DXT5 = 19, + + SVGA3D_BUMPU8V8 = 20, + SVGA3D_BUMPL6V5U5 = 21, + SVGA3D_BUMPX8L8V8U8 = 22, + SVGA3D_BUMPL8V8U8 = 23, + + SVGA3D_ARGB_S10E5 = 24, /* 16-bit floating-point ARGB */ + SVGA3D_ARGB_S23E8 = 25, /* 32-bit floating-point ARGB */ + + SVGA3D_A2R10G10B10 = 26, + + /* signed formats */ + SVGA3D_V8U8 = 27, + SVGA3D_Q8W8V8U8 = 28, + SVGA3D_CxV8U8 = 29, + + /* mixed formats */ + SVGA3D_X8L8V8U8 = 30, + SVGA3D_A2W10V10U10 = 31, + + SVGA3D_ALPHA8 = 32, + + /* Single- and dual-component floating point formats */ + SVGA3D_R_S10E5 = 33, + SVGA3D_R_S23E8 = 34, + SVGA3D_RG_S10E5 = 35, + SVGA3D_RG_S23E8 = 36, + + /* + * Any surface can be used as a buffer object, but SVGA3D_BUFFER is + * the most efficient format to use when creating new surfaces + * expressly for index or vertex data. + */ + SVGA3D_BUFFER = 37, + + SVGA3D_Z_D24X8 = 38, + + SVGA3D_V16U16 = 39, + + SVGA3D_G16R16 = 40, + SVGA3D_A16B16G16R16 = 41, + + /* Packed Video formats */ + SVGA3D_UYVY = 42, + SVGA3D_YUY2 = 43, + + SVGA3D_FORMAT_MAX +} SVGA3dSurfaceFormat; + +typedef uint32 SVGA3dColor; /* a, r, g, b */ + +/* + * These match the D3DFORMAT_OP definitions used by Direct3D. We need + * them so that we can query the host for what the supported surface + * operations are (when we're using the D3D backend, in particular), + * and so we can send those operations to the guest. + */ +typedef enum { + SVGA3DFORMAT_OP_TEXTURE = 0x00000001, + SVGA3DFORMAT_OP_VOLUMETEXTURE = 0x00000002, + SVGA3DFORMAT_OP_CUBETEXTURE = 0x00000004, + SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET = 0x00000008, + SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET = 0x00000010, + SVGA3DFORMAT_OP_ZSTENCIL = 0x00000040, + SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH = 0x00000080, + +/* + * This format can be used as a render target if the current display mode + * is the same depth if the alpha channel is ignored. e.g. if the device + * can render to A8R8G8B8 when the display mode is X8R8G8B8, then the + * format op list entry for A8R8G8B8 should have this cap. + */ + SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET = 0x00000100, + +/* + * This format contains DirectDraw support (including Flip). This flag + * should not to be set on alpha formats. + */ + SVGA3DFORMAT_OP_DISPLAYMODE = 0x00000400, + +/* + * The rasterizer can support some level of Direct3D support in this format + * and implies that the driver can create a Context in this mode (for some + * render target format). When this flag is set, the SVGA3DFORMAT_OP_DISPLAYMODE + * flag must also be set. + */ + SVGA3DFORMAT_OP_3DACCELERATION = 0x00000800, + +/* + * This is set for a private format when the driver has put the bpp in + * the structure. + */ + SVGA3DFORMAT_OP_PIXELSIZE = 0x00001000, + +/* + * Indicates that this format can be converted to any RGB format for which + * SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB is specified + */ + SVGA3DFORMAT_OP_CONVERT_TO_ARGB = 0x00002000, + +/* + * Indicates that this format can be used to create offscreen plain surfaces. + */ + SVGA3DFORMAT_OP_OFFSCREENPLAIN = 0x00004000, + +/* + * Indicated that this format can be read as an SRGB texture (meaning that the + * sampler will linearize the looked up data) + */ + SVGA3DFORMAT_OP_SRGBREAD = 0x00008000, + +/* + * Indicates that this format can be used in the bumpmap instructions + */ + SVGA3DFORMAT_OP_BUMPMAP = 0x00010000, + +/* + * Indicates that this format can be sampled by the displacement map sampler + */ + SVGA3DFORMAT_OP_DMAP = 0x00020000, + +/* + * Indicates that this format cannot be used with texture filtering + */ + SVGA3DFORMAT_OP_NOFILTER = 0x00040000, + +/* + * Indicates that format conversions are supported to this RGB format if + * SVGA3DFORMAT_OP_CONVERT_TO_ARGB is specified in the source format. + */ + SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB = 0x00080000, + +/* + * Indicated that this format can be written as an SRGB target (meaning that the + * pixel pipe will DE-linearize data on output to format) + */ + SVGA3DFORMAT_OP_SRGBWRITE = 0x00100000, + +/* + * Indicates that this format cannot be used with alpha blending + */ + SVGA3DFORMAT_OP_NOALPHABLEND = 0x00200000, + +/* + * Indicates that the device can auto-generated sublevels for resources + * of this format + */ + SVGA3DFORMAT_OP_AUTOGENMIPMAP = 0x00400000, + +/* + * Indicates that this format can be used by vertex texture sampler + */ + SVGA3DFORMAT_OP_VERTEXTEXTURE = 0x00800000, + +/* + * Indicates that this format supports neither texture coordinate wrap + * modes, nor mipmapping + */ + SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP = 0x01000000 +} SVGA3dFormatOp; + +/* + * This structure is a conversion of SVGA3DFORMAT_OP_*. + * Entries must be located at the same position. + */ +typedef union { + uint32 value; + struct { + uint32 texture : 1; + uint32 volumeTexture : 1; + uint32 cubeTexture : 1; + uint32 offscreenRenderTarget : 1; + uint32 sameFormatRenderTarget : 1; + uint32 unknown1 : 1; + uint32 zStencil : 1; + uint32 zStencilArbitraryDepth : 1; + uint32 sameFormatUpToAlpha : 1; + uint32 unknown2 : 1; + uint32 displayMode : 1; + uint32 acceleration3d : 1; + uint32 pixelSize : 1; + uint32 convertToARGB : 1; + uint32 offscreenPlain : 1; + uint32 sRGBRead : 1; + uint32 bumpMap : 1; + uint32 dmap : 1; + uint32 noFilter : 1; + uint32 memberOfGroupARGB : 1; + uint32 sRGBWrite : 1; + uint32 noAlphaBlend : 1; + uint32 autoGenMipMap : 1; + uint32 vertexTexture : 1; + uint32 noTexCoordWrapNorMip : 1; + }; +} SVGA3dSurfaceFormatCaps; + +/* + * SVGA_3D_CMD_SETRENDERSTATE Types. All value types + * must fit in a uint32. + */ + +typedef enum { + SVGA3D_RS_INVALID = 0, + SVGA3D_RS_ZENABLE = 1, /* SVGA3dBool */ + SVGA3D_RS_ZWRITEENABLE = 2, /* SVGA3dBool */ + SVGA3D_RS_ALPHATESTENABLE = 3, /* SVGA3dBool */ + SVGA3D_RS_DITHERENABLE = 4, /* SVGA3dBool */ + SVGA3D_RS_BLENDENABLE = 5, /* SVGA3dBool */ + SVGA3D_RS_FOGENABLE = 6, /* SVGA3dBool */ + SVGA3D_RS_SPECULARENABLE = 7, /* SVGA3dBool */ + SVGA3D_RS_STENCILENABLE = 8, /* SVGA3dBool */ + SVGA3D_RS_LIGHTINGENABLE = 9, /* SVGA3dBool */ + SVGA3D_RS_NORMALIZENORMALS = 10, /* SVGA3dBool */ + SVGA3D_RS_POINTSPRITEENABLE = 11, /* SVGA3dBool */ + SVGA3D_RS_POINTSCALEENABLE = 12, /* SVGA3dBool */ + SVGA3D_RS_STENCILREF = 13, /* uint32 */ + SVGA3D_RS_STENCILMASK = 14, /* uint32 */ + SVGA3D_RS_STENCILWRITEMASK = 15, /* uint32 */ + SVGA3D_RS_FOGSTART = 16, /* float */ + SVGA3D_RS_FOGEND = 17, /* float */ + SVGA3D_RS_FOGDENSITY = 18, /* float */ + SVGA3D_RS_POINTSIZE = 19, /* float */ + SVGA3D_RS_POINTSIZEMIN = 20, /* float */ + SVGA3D_RS_POINTSIZEMAX = 21, /* float */ + SVGA3D_RS_POINTSCALE_A = 22, /* float */ + SVGA3D_RS_POINTSCALE_B = 23, /* float */ + SVGA3D_RS_POINTSCALE_C = 24, /* float */ + SVGA3D_RS_FOGCOLOR = 25, /* SVGA3dColor */ + SVGA3D_RS_AMBIENT = 26, /* SVGA3dColor */ + SVGA3D_RS_CLIPPLANEENABLE = 27, /* SVGA3dClipPlanes */ + SVGA3D_RS_FOGMODE = 28, /* SVGA3dFogMode */ + SVGA3D_RS_FILLMODE = 29, /* SVGA3dFillMode */ + SVGA3D_RS_SHADEMODE = 30, /* SVGA3dShadeMode */ + SVGA3D_RS_LINEPATTERN = 31, /* SVGA3dLinePattern */ + SVGA3D_RS_SRCBLEND = 32, /* SVGA3dBlendOp */ + SVGA3D_RS_DSTBLEND = 33, /* SVGA3dBlendOp */ + SVGA3D_RS_BLENDEQUATION = 34, /* SVGA3dBlendEquation */ + SVGA3D_RS_CULLMODE = 35, /* SVGA3dFace */ + SVGA3D_RS_ZFUNC = 36, /* SVGA3dCmpFunc */ + SVGA3D_RS_ALPHAFUNC = 37, /* SVGA3dCmpFunc */ + SVGA3D_RS_STENCILFUNC = 38, /* SVGA3dCmpFunc */ + SVGA3D_RS_STENCILFAIL = 39, /* SVGA3dStencilOp */ + SVGA3D_RS_STENCILZFAIL = 40, /* SVGA3dStencilOp */ + SVGA3D_RS_STENCILPASS = 41, /* SVGA3dStencilOp */ + SVGA3D_RS_ALPHAREF = 42, /* float (0.0 .. 1.0) */ + SVGA3D_RS_FRONTWINDING = 43, /* SVGA3dFrontWinding */ + SVGA3D_RS_COORDINATETYPE = 44, /* SVGA3dCoordinateType */ + SVGA3D_RS_ZBIAS = 45, /* float */ + SVGA3D_RS_RANGEFOGENABLE = 46, /* SVGA3dBool */ + SVGA3D_RS_COLORWRITEENABLE = 47, /* SVGA3dColorMask */ + SVGA3D_RS_VERTEXMATERIALENABLE = 48, /* SVGA3dBool */ + SVGA3D_RS_DIFFUSEMATERIALSOURCE = 49, /* SVGA3dVertexMaterial */ + SVGA3D_RS_SPECULARMATERIALSOURCE = 50, /* SVGA3dVertexMaterial */ + SVGA3D_RS_AMBIENTMATERIALSOURCE = 51, /* SVGA3dVertexMaterial */ + SVGA3D_RS_EMISSIVEMATERIALSOURCE = 52, /* SVGA3dVertexMaterial */ + SVGA3D_RS_TEXTUREFACTOR = 53, /* SVGA3dColor */ + SVGA3D_RS_LOCALVIEWER = 54, /* SVGA3dBool */ + SVGA3D_RS_SCISSORTESTENABLE = 55, /* SVGA3dBool */ + SVGA3D_RS_BLENDCOLOR = 56, /* SVGA3dColor */ + SVGA3D_RS_STENCILENABLE2SIDED = 57, /* SVGA3dBool */ + SVGA3D_RS_CCWSTENCILFUNC = 58, /* SVGA3dCmpFunc */ + SVGA3D_RS_CCWSTENCILFAIL = 59, /* SVGA3dStencilOp */ + SVGA3D_RS_CCWSTENCILZFAIL = 60, /* SVGA3dStencilOp */ + SVGA3D_RS_CCWSTENCILPASS = 61, /* SVGA3dStencilOp */ + SVGA3D_RS_VERTEXBLEND = 62, /* SVGA3dVertexBlendFlags */ + SVGA3D_RS_SLOPESCALEDEPTHBIAS = 63, /* float */ + SVGA3D_RS_DEPTHBIAS = 64, /* float */ + + + /* + * Output Gamma Level + * + * Output gamma effects the gamma curve of colors that are output from the + * rendering pipeline. A value of 1.0 specifies a linear color space. If the + * value is <= 0.0, gamma correction is ignored and linear color space is + * used. + */ + + SVGA3D_RS_OUTPUTGAMMA = 65, /* float */ + SVGA3D_RS_ZVISIBLE = 66, /* SVGA3dBool */ + SVGA3D_RS_LASTPIXEL = 67, /* SVGA3dBool */ + SVGA3D_RS_CLIPPING = 68, /* SVGA3dBool */ + SVGA3D_RS_WRAP0 = 69, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP1 = 70, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP2 = 71, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP3 = 72, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP4 = 73, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP5 = 74, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP6 = 75, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP7 = 76, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP8 = 77, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP9 = 78, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP10 = 79, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP11 = 80, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP12 = 81, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP13 = 82, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP14 = 83, /* SVGA3dWrapFlags */ + SVGA3D_RS_WRAP15 = 84, /* SVGA3dWrapFlags */ + SVGA3D_RS_MULTISAMPLEANTIALIAS = 85, /* SVGA3dBool */ + SVGA3D_RS_MULTISAMPLEMASK = 86, /* uint32 */ + SVGA3D_RS_INDEXEDVERTEXBLENDENABLE = 87, /* SVGA3dBool */ + SVGA3D_RS_TWEENFACTOR = 88, /* float */ + SVGA3D_RS_ANTIALIASEDLINEENABLE = 89, /* SVGA3dBool */ + SVGA3D_RS_COLORWRITEENABLE1 = 90, /* SVGA3dColorMask */ + SVGA3D_RS_COLORWRITEENABLE2 = 91, /* SVGA3dColorMask */ + SVGA3D_RS_COLORWRITEENABLE3 = 92, /* SVGA3dColorMask */ + SVGA3D_RS_SEPARATEALPHABLENDENABLE = 93, /* SVGA3dBool */ + SVGA3D_RS_SRCBLENDALPHA = 94, /* SVGA3dBlendOp */ + SVGA3D_RS_DSTBLENDALPHA = 95, /* SVGA3dBlendOp */ + SVGA3D_RS_BLENDEQUATIONALPHA = 96, /* SVGA3dBlendEquation */ + SVGA3D_RS_MAX +} SVGA3dRenderStateName; + +typedef enum { + SVGA3D_VERTEXMATERIAL_NONE = 0, /* Use the value in the current material */ + SVGA3D_VERTEXMATERIAL_DIFFUSE = 1, /* Use the value in the diffuse component */ + SVGA3D_VERTEXMATERIAL_SPECULAR = 2, /* Use the value in the specular component */ +} SVGA3dVertexMaterial; + +typedef enum { + SVGA3D_FILLMODE_INVALID = 0, + SVGA3D_FILLMODE_POINT = 1, + SVGA3D_FILLMODE_LINE = 2, + SVGA3D_FILLMODE_FILL = 3, + SVGA3D_FILLMODE_MAX +} SVGA3dFillModeType; + + +typedef +union { + struct { + uint16 mode; /* SVGA3dFillModeType */ + uint16 face; /* SVGA3dFace */ + }; + uint32 uintValue; +} SVGA3dFillMode; + +typedef enum { + SVGA3D_SHADEMODE_INVALID = 0, + SVGA3D_SHADEMODE_FLAT = 1, + SVGA3D_SHADEMODE_SMOOTH = 2, + SVGA3D_SHADEMODE_PHONG = 3, /* Not supported */ + SVGA3D_SHADEMODE_MAX +} SVGA3dShadeMode; + +typedef +union { + struct { + uint16 repeat; + uint16 pattern; + }; + uint32 uintValue; +} SVGA3dLinePattern; + +typedef enum { + SVGA3D_BLENDOP_INVALID = 0, + SVGA3D_BLENDOP_ZERO = 1, + SVGA3D_BLENDOP_ONE = 2, + SVGA3D_BLENDOP_SRCCOLOR = 3, + SVGA3D_BLENDOP_INVSRCCOLOR = 4, + SVGA3D_BLENDOP_SRCALPHA = 5, + SVGA3D_BLENDOP_INVSRCALPHA = 6, + SVGA3D_BLENDOP_DESTALPHA = 7, + SVGA3D_BLENDOP_INVDESTALPHA = 8, + SVGA3D_BLENDOP_DESTCOLOR = 9, + SVGA3D_BLENDOP_INVDESTCOLOR = 10, + SVGA3D_BLENDOP_SRCALPHASAT = 11, + SVGA3D_BLENDOP_BLENDFACTOR = 12, + SVGA3D_BLENDOP_INVBLENDFACTOR = 13, + SVGA3D_BLENDOP_MAX +} SVGA3dBlendOp; + +typedef enum { + SVGA3D_BLENDEQ_INVALID = 0, + SVGA3D_BLENDEQ_ADD = 1, + SVGA3D_BLENDEQ_SUBTRACT = 2, + SVGA3D_BLENDEQ_REVSUBTRACT = 3, + SVGA3D_BLENDEQ_MINIMUM = 4, + SVGA3D_BLENDEQ_MAXIMUM = 5, + SVGA3D_BLENDEQ_MAX +} SVGA3dBlendEquation; + +typedef enum { + SVGA3D_FRONTWINDING_INVALID = 0, + SVGA3D_FRONTWINDING_CW = 1, + SVGA3D_FRONTWINDING_CCW = 2, + SVGA3D_FRONTWINDING_MAX +} SVGA3dFrontWinding; + +typedef enum { + SVGA3D_FACE_INVALID = 0, + SVGA3D_FACE_NONE = 1, + SVGA3D_FACE_FRONT = 2, + SVGA3D_FACE_BACK = 3, + SVGA3D_FACE_FRONT_BACK = 4, + SVGA3D_FACE_MAX +} SVGA3dFace; + +/* + * The order and the values should not be changed + */ + +typedef enum { + SVGA3D_CMP_INVALID = 0, + SVGA3D_CMP_NEVER = 1, + SVGA3D_CMP_LESS = 2, + SVGA3D_CMP_EQUAL = 3, + SVGA3D_CMP_LESSEQUAL = 4, + SVGA3D_CMP_GREATER = 5, + SVGA3D_CMP_NOTEQUAL = 6, + SVGA3D_CMP_GREATEREQUAL = 7, + SVGA3D_CMP_ALWAYS = 8, + SVGA3D_CMP_MAX +} SVGA3dCmpFunc; + +/* + * SVGA3D_FOGFUNC_* specifies the fog equation, or PER_VERTEX which allows + * the fog factor to be specified in the alpha component of the specular + * (a.k.a. secondary) vertex color. + */ +typedef enum { + SVGA3D_FOGFUNC_INVALID = 0, + SVGA3D_FOGFUNC_EXP = 1, + SVGA3D_FOGFUNC_EXP2 = 2, + SVGA3D_FOGFUNC_LINEAR = 3, + SVGA3D_FOGFUNC_PER_VERTEX = 4 +} SVGA3dFogFunction; + +/* + * SVGA3D_FOGTYPE_* specifies if fog factors are computed on a per-vertex + * or per-pixel basis. + */ +typedef enum { + SVGA3D_FOGTYPE_INVALID = 0, + SVGA3D_FOGTYPE_VERTEX = 1, + SVGA3D_FOGTYPE_PIXEL = 2, + SVGA3D_FOGTYPE_MAX = 3 +} SVGA3dFogType; + +/* + * SVGA3D_FOGBASE_* selects depth or range-based fog. Depth-based fog is + * computed using the eye Z value of each pixel (or vertex), whereas range- + * based fog is computed using the actual distance (range) to the eye. + */ +typedef enum { + SVGA3D_FOGBASE_INVALID = 0, + SVGA3D_FOGBASE_DEPTHBASED = 1, + SVGA3D_FOGBASE_RANGEBASED = 2, + SVGA3D_FOGBASE_MAX = 3 +} SVGA3dFogBase; + +typedef enum { + SVGA3D_STENCILOP_INVALID = 0, + SVGA3D_STENCILOP_KEEP = 1, + SVGA3D_STENCILOP_ZERO = 2, + SVGA3D_STENCILOP_REPLACE = 3, + SVGA3D_STENCILOP_INCRSAT = 4, + SVGA3D_STENCILOP_DECRSAT = 5, + SVGA3D_STENCILOP_INVERT = 6, + SVGA3D_STENCILOP_INCR = 7, + SVGA3D_STENCILOP_DECR = 8, + SVGA3D_STENCILOP_MAX +} SVGA3dStencilOp; + +typedef enum { + SVGA3D_CLIPPLANE_0 = (1 << 0), + SVGA3D_CLIPPLANE_1 = (1 << 1), + SVGA3D_CLIPPLANE_2 = (1 << 2), + SVGA3D_CLIPPLANE_3 = (1 << 3), + SVGA3D_CLIPPLANE_4 = (1 << 4), + SVGA3D_CLIPPLANE_5 = (1 << 5), +} SVGA3dClipPlanes; + +typedef enum { + SVGA3D_CLEAR_COLOR = 0x1, + SVGA3D_CLEAR_DEPTH = 0x2, + SVGA3D_CLEAR_STENCIL = 0x4 +} SVGA3dClearFlag; + +typedef enum { + SVGA3D_RT_DEPTH = 0, + SVGA3D_RT_STENCIL = 1, + SVGA3D_RT_COLOR0 = 2, + SVGA3D_RT_COLOR1 = 3, + SVGA3D_RT_COLOR2 = 4, + SVGA3D_RT_COLOR3 = 5, + SVGA3D_RT_COLOR4 = 6, + SVGA3D_RT_COLOR5 = 7, + SVGA3D_RT_COLOR6 = 8, + SVGA3D_RT_COLOR7 = 9, + SVGA3D_RT_MAX, + SVGA3D_RT_INVALID = ((uint32)-1), +} SVGA3dRenderTargetType; + +#define SVGA3D_MAX_RT_COLOR (SVGA3D_RT_COLOR7 - SVGA3D_RT_COLOR0 + 1) + +typedef +union { + struct { + uint32 red : 1; + uint32 green : 1; + uint32 blue : 1; + uint32 alpha : 1; + }; + uint32 uintValue; +} SVGA3dColorMask; + +typedef enum { + SVGA3D_VBLEND_DISABLE = 0, + SVGA3D_VBLEND_1WEIGHT = 1, + SVGA3D_VBLEND_2WEIGHT = 2, + SVGA3D_VBLEND_3WEIGHT = 3, +} SVGA3dVertexBlendFlags; + +typedef enum { + SVGA3D_WRAPCOORD_0 = 1 << 0, + SVGA3D_WRAPCOORD_1 = 1 << 1, + SVGA3D_WRAPCOORD_2 = 1 << 2, + SVGA3D_WRAPCOORD_3 = 1 << 3, + SVGA3D_WRAPCOORD_ALL = 0xF, +} SVGA3dWrapFlags; + +/* + * SVGA_3D_CMD_TEXTURESTATE Types. All value types + * must fit in a uint32. + */ + +typedef enum { + SVGA3D_TS_INVALID = 0, + SVGA3D_TS_BIND_TEXTURE = 1, /* SVGA3dSurfaceId */ + SVGA3D_TS_COLOROP = 2, /* SVGA3dTextureCombiner */ + SVGA3D_TS_COLORARG1 = 3, /* SVGA3dTextureArgData */ + SVGA3D_TS_COLORARG2 = 4, /* SVGA3dTextureArgData */ + SVGA3D_TS_ALPHAOP = 5, /* SVGA3dTextureCombiner */ + SVGA3D_TS_ALPHAARG1 = 6, /* SVGA3dTextureArgData */ + SVGA3D_TS_ALPHAARG2 = 7, /* SVGA3dTextureArgData */ + SVGA3D_TS_ADDRESSU = 8, /* SVGA3dTextureAddress */ + SVGA3D_TS_ADDRESSV = 9, /* SVGA3dTextureAddress */ + SVGA3D_TS_MIPFILTER = 10, /* SVGA3dTextureFilter */ + SVGA3D_TS_MAGFILTER = 11, /* SVGA3dTextureFilter */ + SVGA3D_TS_MINFILTER = 12, /* SVGA3dTextureFilter */ + SVGA3D_TS_BORDERCOLOR = 13, /* SVGA3dColor */ + SVGA3D_TS_TEXCOORDINDEX = 14, /* uint32 */ + SVGA3D_TS_TEXTURETRANSFORMFLAGS = 15, /* SVGA3dTexTransformFlags */ + SVGA3D_TS_TEXCOORDGEN = 16, /* SVGA3dTextureCoordGen */ + SVGA3D_TS_BUMPENVMAT00 = 17, /* float */ + SVGA3D_TS_BUMPENVMAT01 = 18, /* float */ + SVGA3D_TS_BUMPENVMAT10 = 19, /* float */ + SVGA3D_TS_BUMPENVMAT11 = 20, /* float */ + SVGA3D_TS_TEXTURE_MIPMAP_LEVEL = 21, /* uint32 */ + SVGA3D_TS_TEXTURE_LOD_BIAS = 22, /* float */ + SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL = 23, /* uint32 */ + SVGA3D_TS_ADDRESSW = 24, /* SVGA3dTextureAddress */ + + + /* + * Sampler Gamma Level + * + * Sampler gamma effects the color of samples taken from the sampler. A + * value of 1.0 will produce linear samples. If the value is <= 0.0 the + * gamma value is ignored and a linear space is used. + */ + + SVGA3D_TS_GAMMA = 25, /* float */ + SVGA3D_TS_BUMPENVLSCALE = 26, /* float */ + SVGA3D_TS_BUMPENVLOFFSET = 27, /* float */ + SVGA3D_TS_COLORARG0 = 28, /* SVGA3dTextureArgData */ + SVGA3D_TS_ALPHAARG0 = 29, /* SVGA3dTextureArgData */ + SVGA3D_TS_MAX +} SVGA3dTextureStateName; + +typedef enum { + SVGA3D_TC_INVALID = 0, + SVGA3D_TC_DISABLE = 1, + SVGA3D_TC_SELECTARG1 = 2, + SVGA3D_TC_SELECTARG2 = 3, + SVGA3D_TC_MODULATE = 4, + SVGA3D_TC_ADD = 5, + SVGA3D_TC_ADDSIGNED = 6, + SVGA3D_TC_SUBTRACT = 7, + SVGA3D_TC_BLENDTEXTUREALPHA = 8, + SVGA3D_TC_BLENDDIFFUSEALPHA = 9, + SVGA3D_TC_BLENDCURRENTALPHA = 10, + SVGA3D_TC_BLENDFACTORALPHA = 11, + SVGA3D_TC_MODULATE2X = 12, + SVGA3D_TC_MODULATE4X = 13, + SVGA3D_TC_DSDT = 14, + SVGA3D_TC_DOTPRODUCT3 = 15, + SVGA3D_TC_BLENDTEXTUREALPHAPM = 16, + SVGA3D_TC_ADDSIGNED2X = 17, + SVGA3D_TC_ADDSMOOTH = 18, + SVGA3D_TC_PREMODULATE = 19, + SVGA3D_TC_MODULATEALPHA_ADDCOLOR = 20, + SVGA3D_TC_MODULATECOLOR_ADDALPHA = 21, + SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR = 22, + SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA = 23, + SVGA3D_TC_BUMPENVMAPLUMINANCE = 24, + SVGA3D_TC_MULTIPLYADD = 25, + SVGA3D_TC_LERP = 26, + SVGA3D_TC_MAX +} SVGA3dTextureCombiner; + +#define SVGA3D_TC_CAP_BIT(svga3d_tc_op) (svga3d_tc_op ? (1 << (svga3d_tc_op - 1)) : 0) + +typedef enum { + SVGA3D_TEX_ADDRESS_INVALID = 0, + SVGA3D_TEX_ADDRESS_WRAP = 1, + SVGA3D_TEX_ADDRESS_MIRROR = 2, + SVGA3D_TEX_ADDRESS_CLAMP = 3, + SVGA3D_TEX_ADDRESS_BORDER = 4, + SVGA3D_TEX_ADDRESS_MIRRORONCE = 5, + SVGA3D_TEX_ADDRESS_EDGE = 6, + SVGA3D_TEX_ADDRESS_MAX +} SVGA3dTextureAddress; + +/* + * SVGA3D_TEX_FILTER_NONE as the minification filter means mipmapping is + * disabled, and the rasterizer should use the magnification filter instead. + */ +typedef enum { + SVGA3D_TEX_FILTER_NONE = 0, + SVGA3D_TEX_FILTER_NEAREST = 1, + SVGA3D_TEX_FILTER_LINEAR = 2, + SVGA3D_TEX_FILTER_ANISOTROPIC = 3, + SVGA3D_TEX_FILTER_FLATCUBIC = 4, // Deprecated, not implemented + SVGA3D_TEX_FILTER_GAUSSIANCUBIC = 5, // Deprecated, not implemented + SVGA3D_TEX_FILTER_PYRAMIDALQUAD = 6, // Not currently implemented + SVGA3D_TEX_FILTER_GAUSSIANQUAD = 7, // Not currently implemented + SVGA3D_TEX_FILTER_MAX +} SVGA3dTextureFilter; + +typedef enum { + SVGA3D_TEX_TRANSFORM_OFF = 0, + SVGA3D_TEX_TRANSFORM_S = (1 << 0), + SVGA3D_TEX_TRANSFORM_T = (1 << 1), + SVGA3D_TEX_TRANSFORM_R = (1 << 2), + SVGA3D_TEX_TRANSFORM_Q = (1 << 3), + SVGA3D_TEX_PROJECTED = (1 << 15), +} SVGA3dTexTransformFlags; + +typedef enum { + SVGA3D_TEXCOORD_GEN_OFF = 0, + SVGA3D_TEXCOORD_GEN_EYE_POSITION = 1, + SVGA3D_TEXCOORD_GEN_EYE_NORMAL = 2, + SVGA3D_TEXCOORD_GEN_REFLECTIONVECTOR = 3, + SVGA3D_TEXCOORD_GEN_SPHERE = 4, + SVGA3D_TEXCOORD_GEN_MAX +} SVGA3dTextureCoordGen; + +/* + * Texture argument constants for texture combiner + */ +typedef enum { + SVGA3D_TA_INVALID = 0, + SVGA3D_TA_CONSTANT = 1, + SVGA3D_TA_PREVIOUS = 2, + SVGA3D_TA_DIFFUSE = 3, + SVGA3D_TA_TEXTURE = 4, + SVGA3D_TA_SPECULAR = 5, + SVGA3D_TA_MAX +} SVGA3dTextureArgData; + +#define SVGA3D_TM_MASK_LEN 4 + +/* Modifiers for texture argument constants defined above. */ +typedef enum { + SVGA3D_TM_NONE = 0, + SVGA3D_TM_ALPHA = (1 << SVGA3D_TM_MASK_LEN), + SVGA3D_TM_ONE_MINUS = (2 << SVGA3D_TM_MASK_LEN), +} SVGA3dTextureArgModifier; + +#define SVGA3D_INVALID_ID ((uint32)-1) +#define SVGA3D_MAX_CLIP_PLANES 6 + +/* + * This is the limit to the number of fixed-function texture + * transforms and texture coordinates we can support. It does *not* + * correspond to the number of texture image units (samplers) we + * support! + */ +#define SVGA3D_MAX_TEXTURE_COORDS 8 + +/* + * Vertex declarations + * + * Notes: + * + * SVGA3D_DECLUSAGE_POSITIONT is for pre-transformed vertices. If you + * draw with any POSITIONT vertex arrays, the programmable vertex + * pipeline will be implicitly disabled. Drawing will take place as if + * no vertex shader was bound. + */ + +typedef enum { + SVGA3D_DECLUSAGE_POSITION = 0, + SVGA3D_DECLUSAGE_BLENDWEIGHT, // 1 + SVGA3D_DECLUSAGE_BLENDINDICES, // 2 + SVGA3D_DECLUSAGE_NORMAL, // 3 + SVGA3D_DECLUSAGE_PSIZE, // 4 + SVGA3D_DECLUSAGE_TEXCOORD, // 5 + SVGA3D_DECLUSAGE_TANGENT, // 6 + SVGA3D_DECLUSAGE_BINORMAL, // 7 + SVGA3D_DECLUSAGE_TESSFACTOR, // 8 + SVGA3D_DECLUSAGE_POSITIONT, // 9 + SVGA3D_DECLUSAGE_COLOR, // 10 + SVGA3D_DECLUSAGE_FOG, // 11 + SVGA3D_DECLUSAGE_DEPTH, // 12 + SVGA3D_DECLUSAGE_SAMPLE, // 13 + SVGA3D_DECLUSAGE_MAX +} SVGA3dDeclUsage; + +typedef enum { + SVGA3D_DECLMETHOD_DEFAULT = 0, + SVGA3D_DECLMETHOD_PARTIALU, + SVGA3D_DECLMETHOD_PARTIALV, + SVGA3D_DECLMETHOD_CROSSUV, // Normal + SVGA3D_DECLMETHOD_UV, + SVGA3D_DECLMETHOD_LOOKUP, // Lookup a displacement map + SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED, // Lookup a pre-sampled displacement map +} SVGA3dDeclMethod; + +typedef enum { + SVGA3D_DECLTYPE_FLOAT1 = 0, + SVGA3D_DECLTYPE_FLOAT2 = 1, + SVGA3D_DECLTYPE_FLOAT3 = 2, + SVGA3D_DECLTYPE_FLOAT4 = 3, + SVGA3D_DECLTYPE_D3DCOLOR = 4, + SVGA3D_DECLTYPE_UBYTE4 = 5, + SVGA3D_DECLTYPE_SHORT2 = 6, + SVGA3D_DECLTYPE_SHORT4 = 7, + SVGA3D_DECLTYPE_UBYTE4N = 8, + SVGA3D_DECLTYPE_SHORT2N = 9, + SVGA3D_DECLTYPE_SHORT4N = 10, + SVGA3D_DECLTYPE_USHORT2N = 11, + SVGA3D_DECLTYPE_USHORT4N = 12, + SVGA3D_DECLTYPE_UDEC3 = 13, + SVGA3D_DECLTYPE_DEC3N = 14, + SVGA3D_DECLTYPE_FLOAT16_2 = 15, + SVGA3D_DECLTYPE_FLOAT16_4 = 16, + SVGA3D_DECLTYPE_MAX, +} SVGA3dDeclType; + +/* + * This structure is used for the divisor for geometry instancing; + * it's a direct translation of the Direct3D equivalent. + */ +typedef union { + struct { + /* + * For index data, this number represents the number of instances to draw. + * For instance data, this number represents the number of + * instances/vertex in this stream + */ + uint32 count : 30; + + /* + * This is 1 if this is supposed to be the data that is repeated for + * every instance. + */ + uint32 indexedData : 1; + + /* + * This is 1 if this is supposed to be the per-instance data. + */ + uint32 instanceData : 1; + }; + + uint32 value; +} SVGA3dVertexDivisor; + +typedef enum { + SVGA3D_PRIMITIVE_INVALID = 0, + SVGA3D_PRIMITIVE_TRIANGLELIST = 1, + SVGA3D_PRIMITIVE_POINTLIST = 2, + SVGA3D_PRIMITIVE_LINELIST = 3, + SVGA3D_PRIMITIVE_LINESTRIP = 4, + SVGA3D_PRIMITIVE_TRIANGLESTRIP = 5, + SVGA3D_PRIMITIVE_TRIANGLEFAN = 6, + SVGA3D_PRIMITIVE_MAX +} SVGA3dPrimitiveType; + +typedef enum { + SVGA3D_COORDINATE_INVALID = 0, + SVGA3D_COORDINATE_LEFTHANDED = 1, + SVGA3D_COORDINATE_RIGHTHANDED = 2, + SVGA3D_COORDINATE_MAX +} SVGA3dCoordinateType; + +typedef enum { + SVGA3D_TRANSFORM_INVALID = 0, + SVGA3D_TRANSFORM_WORLD = 1, + SVGA3D_TRANSFORM_VIEW = 2, + SVGA3D_TRANSFORM_PROJECTION = 3, + SVGA3D_TRANSFORM_TEXTURE0 = 4, + SVGA3D_TRANSFORM_TEXTURE1 = 5, + SVGA3D_TRANSFORM_TEXTURE2 = 6, + SVGA3D_TRANSFORM_TEXTURE3 = 7, + SVGA3D_TRANSFORM_TEXTURE4 = 8, + SVGA3D_TRANSFORM_TEXTURE5 = 9, + SVGA3D_TRANSFORM_TEXTURE6 = 10, + SVGA3D_TRANSFORM_TEXTURE7 = 11, + SVGA3D_TRANSFORM_WORLD1 = 12, + SVGA3D_TRANSFORM_WORLD2 = 13, + SVGA3D_TRANSFORM_WORLD3 = 14, + SVGA3D_TRANSFORM_MAX +} SVGA3dTransformType; + +typedef enum { + SVGA3D_LIGHTTYPE_INVALID = 0, + SVGA3D_LIGHTTYPE_POINT = 1, + SVGA3D_LIGHTTYPE_SPOT1 = 2, /* 1-cone, in degrees */ + SVGA3D_LIGHTTYPE_SPOT2 = 3, /* 2-cone, in radians */ + SVGA3D_LIGHTTYPE_DIRECTIONAL = 4, + SVGA3D_LIGHTTYPE_MAX +} SVGA3dLightType; + +typedef enum { + SVGA3D_CUBEFACE_POSX = 0, + SVGA3D_CUBEFACE_NEGX = 1, + SVGA3D_CUBEFACE_POSY = 2, + SVGA3D_CUBEFACE_NEGY = 3, + SVGA3D_CUBEFACE_POSZ = 4, + SVGA3D_CUBEFACE_NEGZ = 5, +} SVGA3dCubeFace; + +typedef enum { + SVGA3D_SHADERTYPE_COMPILED_DX8 = 0, + SVGA3D_SHADERTYPE_VS = 1, + SVGA3D_SHADERTYPE_PS = 2, + SVGA3D_SHADERTYPE_MAX +} SVGA3dShaderType; + +typedef enum { + SVGA3D_CONST_TYPE_FLOAT = 0, + SVGA3D_CONST_TYPE_INT = 1, + SVGA3D_CONST_TYPE_BOOL = 2, +} SVGA3dShaderConstType; + +#define SVGA3D_MAX_SURFACE_FACES 6 + +typedef enum { + SVGA3D_STRETCH_BLT_POINT = 0, + SVGA3D_STRETCH_BLT_LINEAR = 1, + SVGA3D_STRETCH_BLT_MAX +} SVGA3dStretchBltMode; + +typedef enum { + SVGA3D_QUERYTYPE_OCCLUSION = 0, + SVGA3D_QUERYTYPE_MAX +} SVGA3dQueryType; + +typedef enum { + SVGA3D_QUERYSTATE_PENDING = 0, /* Waiting on the host (set by guest) */ + SVGA3D_QUERYSTATE_SUCCEEDED = 1, /* Completed successfully (set by host) */ + SVGA3D_QUERYSTATE_FAILED = 2, /* Completed unsuccessfully (set by host) */ + SVGA3D_QUERYSTATE_NEW = 3, /* Never submitted (For guest use only) */ +} SVGA3dQueryState; + +typedef enum { + SVGA3D_WRITE_HOST_VRAM = 1, + SVGA3D_READ_HOST_VRAM = 2, +} SVGA3dTransferType; + +/* + * The maximum number vertex arrays we're guaranteed to support in + * SVGA_3D_CMD_DRAWPRIMITIVES. + */ +#define SVGA3D_MAX_VERTEX_ARRAYS 32 + +/* + * Identifiers for commands in the command FIFO. + * + * IDs between 1000 and 1039 (inclusive) were used by obsolete versions of + * the SVGA3D protocol and remain reserved; they should not be used in the + * future. + * + * IDs between 1040 and 1999 (inclusive) are available for use by the + * current SVGA3D protocol. + * + * FIFO clients other than SVGA3D should stay below 1000, or at 2000 + * and up. + */ + +#define SVGA_3D_CMD_LEGACY_BASE 1000 +#define SVGA_3D_CMD_BASE 1040 + +#define SVGA_3D_CMD_SURFACE_DEFINE SVGA_3D_CMD_BASE + 0 +#define SVGA_3D_CMD_SURFACE_DESTROY SVGA_3D_CMD_BASE + 1 +#define SVGA_3D_CMD_SURFACE_COPY SVGA_3D_CMD_BASE + 2 +#define SVGA_3D_CMD_SURFACE_STRETCHBLT SVGA_3D_CMD_BASE + 3 +#define SVGA_3D_CMD_SURFACE_DMA SVGA_3D_CMD_BASE + 4 +#define SVGA_3D_CMD_CONTEXT_DEFINE SVGA_3D_CMD_BASE + 5 +#define SVGA_3D_CMD_CONTEXT_DESTROY SVGA_3D_CMD_BASE + 6 +#define SVGA_3D_CMD_SETTRANSFORM SVGA_3D_CMD_BASE + 7 +#define SVGA_3D_CMD_SETZRANGE SVGA_3D_CMD_BASE + 8 +#define SVGA_3D_CMD_SETRENDERSTATE SVGA_3D_CMD_BASE + 9 +#define SVGA_3D_CMD_SETRENDERTARGET SVGA_3D_CMD_BASE + 10 +#define SVGA_3D_CMD_SETTEXTURESTATE SVGA_3D_CMD_BASE + 11 +#define SVGA_3D_CMD_SETMATERIAL SVGA_3D_CMD_BASE + 12 +#define SVGA_3D_CMD_SETLIGHTDATA SVGA_3D_CMD_BASE + 13 +#define SVGA_3D_CMD_SETLIGHTENABLED SVGA_3D_CMD_BASE + 14 +#define SVGA_3D_CMD_SETVIEWPORT SVGA_3D_CMD_BASE + 15 +#define SVGA_3D_CMD_SETCLIPPLANE SVGA_3D_CMD_BASE + 16 +#define SVGA_3D_CMD_CLEAR SVGA_3D_CMD_BASE + 17 +#define SVGA_3D_CMD_PRESENT SVGA_3D_CMD_BASE + 18 // Deprecated +#define SVGA_3D_CMD_SHADER_DEFINE SVGA_3D_CMD_BASE + 19 +#define SVGA_3D_CMD_SHADER_DESTROY SVGA_3D_CMD_BASE + 20 +#define SVGA_3D_CMD_SET_SHADER SVGA_3D_CMD_BASE + 21 +#define SVGA_3D_CMD_SET_SHADER_CONST SVGA_3D_CMD_BASE + 22 +#define SVGA_3D_CMD_DRAW_PRIMITIVES SVGA_3D_CMD_BASE + 23 +#define SVGA_3D_CMD_SETSCISSORRECT SVGA_3D_CMD_BASE + 24 +#define SVGA_3D_CMD_BEGIN_QUERY SVGA_3D_CMD_BASE + 25 +#define SVGA_3D_CMD_END_QUERY SVGA_3D_CMD_BASE + 26 +#define SVGA_3D_CMD_WAIT_FOR_QUERY SVGA_3D_CMD_BASE + 27 +#define SVGA_3D_CMD_PRESENT_READBACK SVGA_3D_CMD_BASE + 28 // Deprecated +#define SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN SVGA_3D_CMD_BASE + 29 +#define SVGA_3D_CMD_MAX SVGA_3D_CMD_BASE + 30 + +#define SVGA_3D_CMD_FUTURE_MAX 2000 + +/* + * Common substructures used in multiple FIFO commands: + */ + +typedef struct { + union { + struct { + uint16 function; // SVGA3dFogFunction + uint8 type; // SVGA3dFogType + uint8 base; // SVGA3dFogBase + }; + uint32 uintValue; + }; +} SVGA3dFogMode; + +/* + * Uniquely identify one image (a 1D/2D/3D array) from a surface. This + * is a surface ID as well as face/mipmap indices. + */ + +typedef +struct SVGA3dSurfaceImageId { + uint32 sid; + uint32 face; + uint32 mipmap; +} SVGA3dSurfaceImageId; + +typedef +struct SVGA3dGuestImage { + SVGAGuestPtr ptr; + + /* + * A note on interpretation of pitch: This value of pitch is the + * number of bytes between vertically adjacent image + * blocks. Normally this is the number of bytes between the first + * pixel of two adjacent scanlines. With compressed textures, + * however, this may represent the number of bytes between + * compression blocks rather than between rows of pixels. + * + * XXX: Compressed textures currently must be tightly packed in guest memory. + * + * If the image is 1-dimensional, pitch is ignored. + * + * If 'pitch' is zero, the SVGA3D device calculates a pitch value + * assuming each row of blocks is tightly packed. + */ + uint32 pitch; +} SVGA3dGuestImage; + + +/* + * FIFO command format definitions: + */ + +/* + * The data size header following cmdNum for every 3d command + */ +typedef +struct { + uint32 id; + uint32 size; +} SVGA3dCmdHeader; + +/* + * A surface is a hierarchy of host VRAM surfaces: 1D, 2D, or 3D, with + * optional mipmaps and cube faces. + */ + +typedef +struct { + uint32 width; + uint32 height; + uint32 depth; +} SVGA3dSize; + +typedef enum { + SVGA3D_SURFACE_CUBEMAP = (1 << 0), + SVGA3D_SURFACE_HINT_STATIC = (1 << 1), + SVGA3D_SURFACE_HINT_DYNAMIC = (1 << 2), + SVGA3D_SURFACE_HINT_INDEXBUFFER = (1 << 3), + SVGA3D_SURFACE_HINT_VERTEXBUFFER = (1 << 4), + SVGA3D_SURFACE_HINT_TEXTURE = (1 << 5), + SVGA3D_SURFACE_HINT_RENDERTARGET = (1 << 6), + SVGA3D_SURFACE_HINT_DEPTHSTENCIL = (1 << 7), + SVGA3D_SURFACE_HINT_WRITEONLY = (1 << 8), +} SVGA3dSurfaceFlags; + +typedef +struct { + uint32 numMipLevels; +} SVGA3dSurfaceFace; + +typedef +struct { + uint32 sid; + SVGA3dSurfaceFlags surfaceFlags; + SVGA3dSurfaceFormat format; + SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES]; + /* + * Followed by an SVGA3dSize structure for each mip level in each face. + * + * A note on surface sizes: Sizes are always specified in pixels, + * even if the true surface size is not a multiple of the minimum + * block size of the surface's format. For example, a 3x3x1 DXT1 + * compressed texture would actually be stored as a 4x4x1 image in + * memory. + */ +} SVGA3dCmdDefineSurface; /* SVGA_3D_CMD_SURFACE_DEFINE */ + +typedef +struct { + uint32 sid; +} SVGA3dCmdDestroySurface; /* SVGA_3D_CMD_SURFACE_DESTROY */ + +typedef +struct { + uint32 cid; +} SVGA3dCmdDefineContext; /* SVGA_3D_CMD_CONTEXT_DEFINE */ + +typedef +struct { + uint32 cid; +} SVGA3dCmdDestroyContext; /* SVGA_3D_CMD_CONTEXT_DESTROY */ + +typedef +struct { + uint32 cid; + SVGA3dClearFlag clearFlag; + uint32 color; + float depth; + uint32 stencil; + /* Followed by variable number of SVGA3dRect structures */ +} SVGA3dCmdClear; /* SVGA_3D_CMD_CLEAR */ + +typedef +struct SVGA3dCopyRect { + uint32 x; + uint32 y; + uint32 w; + uint32 h; + uint32 srcx; + uint32 srcy; +} SVGA3dCopyRect; + +typedef +struct SVGA3dCopyBox { + uint32 x; + uint32 y; + uint32 z; + uint32 w; + uint32 h; + uint32 d; + uint32 srcx; + uint32 srcy; + uint32 srcz; +} SVGA3dCopyBox; + +typedef +struct { + uint32 x; + uint32 y; + uint32 w; + uint32 h; +} SVGA3dRect; + +typedef +struct { + uint32 x; + uint32 y; + uint32 z; + uint32 w; + uint32 h; + uint32 d; +} SVGA3dBox; + +typedef +struct { + uint32 x; + uint32 y; + uint32 z; +} SVGA3dPoint; + +typedef +struct { + SVGA3dLightType type; + SVGA3dBool inWorldSpace; + float diffuse[4]; + float specular[4]; + float ambient[4]; + float position[4]; + float direction[4]; + float range; + float falloff; + float attenuation0; + float attenuation1; + float attenuation2; + float theta; + float phi; +} SVGA3dLightData; + +typedef +struct { + uint32 sid; + /* Followed by variable number of SVGA3dCopyRect structures */ +} SVGA3dCmdPresent; /* SVGA_3D_CMD_PRESENT */ + +typedef +struct { + SVGA3dRenderStateName state; + union { + uint32 uintValue; + float floatValue; + }; +} SVGA3dRenderState; + +typedef +struct { + uint32 cid; + /* Followed by variable number of SVGA3dRenderState structures */ +} SVGA3dCmdSetRenderState; /* SVGA_3D_CMD_SETRENDERSTATE */ + +typedef +struct { + uint32 cid; + SVGA3dRenderTargetType type; + SVGA3dSurfaceImageId target; +} SVGA3dCmdSetRenderTarget; /* SVGA_3D_CMD_SETRENDERTARGET */ + +typedef +struct { + SVGA3dSurfaceImageId src; + SVGA3dSurfaceImageId dest; + /* Followed by variable number of SVGA3dCopyBox structures */ +} SVGA3dCmdSurfaceCopy; /* SVGA_3D_CMD_SURFACE_COPY */ + +typedef +struct { + SVGA3dSurfaceImageId src; + SVGA3dSurfaceImageId dest; + SVGA3dBox boxSrc; + SVGA3dBox boxDest; + SVGA3dStretchBltMode mode; +} SVGA3dCmdSurfaceStretchBlt; /* SVGA_3D_CMD_SURFACE_STRETCHBLT */ + +typedef +struct { + /* + * If the discard flag is present in a surface DMA operation, the host may + * discard the contents of the current mipmap level and face of the target + * surface before applying the surface DMA contents. + */ + uint32 discard : 1; + + /* + * If the unsynchronized flag is present, the host may perform this upload + * without syncing to pending reads on this surface. + */ + uint32 unsynchronized : 1; + + /* + * Guests *MUST* set the reserved bits to 0 before submitting the command + * suffix as future flags may occupy these bits. + */ + uint32 reserved : 30; +} SVGA3dSurfaceDMAFlags; + +typedef +struct { + SVGA3dGuestImage guest; + SVGA3dSurfaceImageId host; + SVGA3dTransferType transfer; + /* + * Followed by variable number of SVGA3dCopyBox structures. For consistency + * in all clipping logic and coordinate translation, we define the + * "source" in each copyBox as the guest image and the + * "destination" as the host image, regardless of transfer + * direction. + * + * For efficiency, the SVGA3D device is free to copy more data than + * specified. For example, it may round copy boxes outwards such + * that they lie on particular alignment boundaries. + */ +} SVGA3dCmdSurfaceDMA; /* SVGA_3D_CMD_SURFACE_DMA */ + +/* + * SVGA3dCmdSurfaceDMASuffix -- + * + * This is a command suffix that will appear after a SurfaceDMA command in + * the FIFO. It contains some extra information that hosts may use to + * optimize performance or protect the guest. This suffix exists to preserve + * backwards compatibility while also allowing for new functionality to be + * implemented. + */ + +typedef +struct { + uint32 suffixSize; + + /* + * The maximum offset is used to determine the maximum offset from the + * guestPtr base address that will be accessed or written to during this + * surfaceDMA. If the suffix is supported, the host will respect this + * boundary while performing surface DMAs. + * + * Defaults to MAX_UINT32 + */ + uint32 maximumOffset; + + /* + * A set of flags that describes optimizations that the host may perform + * while performing this surface DMA operation. The guest should never rely + * on behaviour that is different when these flags are set for correctness. + * + * Defaults to 0 + */ + SVGA3dSurfaceDMAFlags flags; +} SVGA3dCmdSurfaceDMASuffix; + +/* + * SVGA_3D_CMD_DRAW_PRIMITIVES -- + * + * This command is the SVGA3D device's generic drawing entry point. + * It can draw multiple ranges of primitives, optionally using an + * index buffer, using an arbitrary collection of vertex buffers. + * + * Each SVGA3dVertexDecl defines a distinct vertex array to bind + * during this draw call. The declarations specify which surface + * the vertex data lives in, what that vertex data is used for, + * and how to interpret it. + * + * Each SVGA3dPrimitiveRange defines a collection of primitives + * to render using the same vertex arrays. An index buffer is + * optional. + */ + +typedef +struct { + /* + * A range hint is an optional specification for the range of indices + * in an SVGA3dArray that will be used. If 'last' is zero, it is assumed + * that the entire array will be used. + * + * These are only hints. The SVGA3D device may use them for + * performance optimization if possible, but it's also allowed to + * ignore these values. + */ + uint32 first; + uint32 last; +} SVGA3dArrayRangeHint; + +typedef +struct { + /* + * Define the origin and shape of a vertex or index array. Both + * 'offset' and 'stride' are in bytes. The provided surface will be + * reinterpreted as a flat array of bytes in the same format used + * by surface DMA operations. To avoid unnecessary conversions, the + * surface should be created with the SVGA3D_BUFFER format. + * + * Index 0 in the array starts 'offset' bytes into the surface. + * Index 1 begins at byte 'offset + stride', etc. Array indices may + * not be negative. + */ + uint32 surfaceId; + uint32 offset; + uint32 stride; +} SVGA3dArray; + +typedef +struct { + /* + * Describe a vertex array's data type, and define how it is to be + * used by the fixed function pipeline or the vertex shader. It + * isn't useful to have two VertexDecls with the same + * VertexArrayIdentity in one draw call. + */ + SVGA3dDeclType type; + SVGA3dDeclMethod method; + SVGA3dDeclUsage usage; + uint32 usageIndex; +} SVGA3dVertexArrayIdentity; + +typedef +struct { + SVGA3dVertexArrayIdentity identity; + SVGA3dArray array; + SVGA3dArrayRangeHint rangeHint; +} SVGA3dVertexDecl; + +typedef +struct { + /* + * Define a group of primitives to render, from sequential indices. + * + * The value of 'primitiveType' and 'primitiveCount' imply the + * total number of vertices that will be rendered. + */ + SVGA3dPrimitiveType primType; + uint32 primitiveCount; + + /* + * Optional index buffer. If indexArray.surfaceId is + * SVGA3D_INVALID_ID, we render without an index buffer. Rendering + * without an index buffer is identical to rendering with an index + * buffer containing the sequence [0, 1, 2, 3, ...]. + * + * If an index buffer is in use, indexWidth specifies the width in + * bytes of each index value. It must be less than or equal to + * indexArray.stride. + * + * (Currently, the SVGA3D device requires index buffers to be tightly + * packed. In other words, indexWidth == indexArray.stride) + */ + SVGA3dArray indexArray; + uint32 indexWidth; + + /* + * Optional index bias. This number is added to all indices from + * indexArray before they are used as vertex array indices. This + * can be used in multiple ways: + * + * - When not using an indexArray, this bias can be used to + * specify where in the vertex arrays to begin rendering. + * + * - A positive number here is equivalent to increasing the + * offset in each vertex array. + * + * - A negative number can be used to render using a small + * vertex array and an index buffer that contains large + * values. This may be used by some applications that + * crop a vertex buffer without modifying their index + * buffer. + * + * Note that rendering with a negative bias value may be slower and + * use more memory than rendering with a positive or zero bias. + */ + int32 indexBias; +} SVGA3dPrimitiveRange; + +typedef +struct { + uint32 cid; + uint32 numVertexDecls; + uint32 numRanges; + + /* + * There are two variable size arrays after the + * SVGA3dCmdDrawPrimitives structure. In order, + * they are: + * + * 1. SVGA3dVertexDecl, quantity 'numVertexDecls' + * 2. SVGA3dPrimitiveRange, quantity 'numRanges' + * 3. Optionally, SVGA3dVertexDivisor, quantity 'numVertexDecls' (contains + * the frequency divisor for this the corresponding vertex decl) + */ +} SVGA3dCmdDrawPrimitives; /* SVGA_3D_CMD_DRAWPRIMITIVES */ + +typedef +struct { + uint32 stage; + SVGA3dTextureStateName name; + union { + uint32 value; + float floatValue; + }; +} SVGA3dTextureState; + +typedef +struct { + uint32 cid; + /* Followed by variable number of SVGA3dTextureState structures */ +} SVGA3dCmdSetTextureState; /* SVGA_3D_CMD_SETTEXTURESTATE */ + +typedef +struct { + uint32 cid; + SVGA3dTransformType type; + float matrix[16]; +} SVGA3dCmdSetTransform; /* SVGA_3D_CMD_SETTRANSFORM */ + +typedef +struct { + float min; + float max; +} SVGA3dZRange; + +typedef +struct { + uint32 cid; + SVGA3dZRange zRange; +} SVGA3dCmdSetZRange; /* SVGA_3D_CMD_SETZRANGE */ + +typedef +struct { + float diffuse[4]; + float ambient[4]; + float specular[4]; + float emissive[4]; + float shininess; +} SVGA3dMaterial; + +typedef +struct { + uint32 cid; + SVGA3dFace face; + SVGA3dMaterial material; +} SVGA3dCmdSetMaterial; /* SVGA_3D_CMD_SETMATERIAL */ + +typedef +struct { + uint32 cid; + uint32 index; + SVGA3dLightData data; +} SVGA3dCmdSetLightData; /* SVGA_3D_CMD_SETLIGHTDATA */ + +typedef +struct { + uint32 cid; + uint32 index; + uint32 enabled; +} SVGA3dCmdSetLightEnabled; /* SVGA_3D_CMD_SETLIGHTENABLED */ + +typedef +struct { + uint32 cid; + SVGA3dRect rect; +} SVGA3dCmdSetViewport; /* SVGA_3D_CMD_SETVIEWPORT */ + +typedef +struct { + uint32 cid; + SVGA3dRect rect; +} SVGA3dCmdSetScissorRect; /* SVGA_3D_CMD_SETSCISSORRECT */ + +typedef +struct { + uint32 cid; + uint32 index; + float plane[4]; +} SVGA3dCmdSetClipPlane; /* SVGA_3D_CMD_SETCLIPPLANE */ + +typedef +struct { + uint32 cid; + uint32 shid; + SVGA3dShaderType type; + /* Followed by variable number of DWORDs for shader bycode */ +} SVGA3dCmdDefineShader; /* SVGA_3D_CMD_SHADER_DEFINE */ + +typedef +struct { + uint32 cid; + uint32 shid; + SVGA3dShaderType type; +} SVGA3dCmdDestroyShader; /* SVGA_3D_CMD_SHADER_DESTROY */ + +typedef +struct { + uint32 cid; + uint32 reg; /* register number */ + SVGA3dShaderType type; + SVGA3dShaderConstType ctype; + uint32 values[4]; +} SVGA3dCmdSetShaderConst; /* SVGA_3D_CMD_SET_SHADER_CONST */ + +typedef +struct { + uint32 cid; + SVGA3dShaderType type; + uint32 shid; +} SVGA3dCmdSetShader; /* SVGA_3D_CMD_SET_SHADER */ + +typedef +struct { + uint32 cid; + SVGA3dQueryType type; +} SVGA3dCmdBeginQuery; /* SVGA_3D_CMD_BEGIN_QUERY */ + +typedef +struct { + uint32 cid; + SVGA3dQueryType type; + SVGAGuestPtr guestResult; /* Points to an SVGA3dQueryResult structure */ +} SVGA3dCmdEndQuery; /* SVGA_3D_CMD_END_QUERY */ + +typedef +struct { + uint32 cid; /* Same parameters passed to END_QUERY */ + SVGA3dQueryType type; + SVGAGuestPtr guestResult; +} SVGA3dCmdWaitForQuery; /* SVGA_3D_CMD_WAIT_FOR_QUERY */ + +typedef +struct { + uint32 totalSize; /* Set by guest before query is ended. */ + SVGA3dQueryState state; /* Set by host or guest. See SVGA3dQueryState. */ + union { /* Set by host on exit from PENDING state */ + uint32 result32; + }; +} SVGA3dQueryResult; + +/* + * SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN -- + * + * This is a blit from an SVGA3D surface to a Screen Object. Just + * like GMR-to-screen blits, this blit may be directed at a + * specific screen or to the virtual coordinate space. + * + * The blit copies from a rectangular region of an SVGA3D surface + * image to a rectangular region of a screen or screens. + * + * This command takes an optional variable-length list of clipping + * rectangles after the body of the command. If no rectangles are + * specified, there is no clipping region. The entire destRect is + * drawn to. If one or more rectangles are included, they describe + * a clipping region. The clip rectangle coordinates are measured + * relative to the top-left corner of destRect. + * + * This clipping region serves multiple purposes: + * + * - It can be used to perform an irregularly shaped blit more + * efficiently than by issuing many separate blit commands. + * + * - It is equivalent to allowing blits with non-integer + * source coordinates. You could blit just one half-pixel + * of a source, for example, by specifying a larger + * destination rectangle than you need, then removing + * part of it using a clip rectangle. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + * + * Limitations: + * + * - Currently, no backend supports blits from a mipmap or face + * other than the first one. + */ + +typedef +struct { + SVGA3dSurfaceImageId srcImage; + SVGASignedRect srcRect; + uint32 destScreenId; /* Screen ID or SVGA_ID_INVALID for virt. coords */ + SVGASignedRect destRect; /* Supports scaling if src/rest different size */ + /* Clipping: zero or more SVGASignedRects follow */ +} SVGA3dCmdBlitSurfaceToScreen; /* SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN */ + + +/* + * Capability query index. + * + * Notes: + * + * 1. SVGA3D_DEVCAP_MAX_TEXTURES reflects the maximum number of + * fixed-function texture units available. Each of these units + * work in both FFP and Shader modes, and they support texture + * transforms and texture coordinates. The host may have additional + * texture image units that are only usable with shaders. + * + * 2. The BUFFER_FORMAT capabilities are deprecated, and they always + * return TRUE. Even on physical hardware that does not support + * these formats natively, the SVGA3D device will provide an emulation + * which should be invisible to the guest OS. + * + * In general, the SVGA3D device should support any operation on + * any surface format, it just may perform some of these + * operations in software depending on the capabilities of the + * available physical hardware. + * + * XXX: In the future, we will add capabilities that describe in + * detail what formats are supported in hardware for what kinds + * of operations. + */ + +typedef enum { + SVGA3D_DEVCAP_3D = 0, + SVGA3D_DEVCAP_MAX_LIGHTS = 1, + SVGA3D_DEVCAP_MAX_TEXTURES = 2, /* See note (1) */ + SVGA3D_DEVCAP_MAX_CLIP_PLANES = 3, + SVGA3D_DEVCAP_VERTEX_SHADER_VERSION = 4, + SVGA3D_DEVCAP_VERTEX_SHADER = 5, + SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION = 6, + SVGA3D_DEVCAP_FRAGMENT_SHADER = 7, + SVGA3D_DEVCAP_MAX_RENDER_TARGETS = 8, + SVGA3D_DEVCAP_S23E8_TEXTURES = 9, + SVGA3D_DEVCAP_S10E5_TEXTURES = 10, + SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND = 11, + SVGA3D_DEVCAP_D16_BUFFER_FORMAT = 12, /* See note (2) */ + SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT = 13, /* See note (2) */ + SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT = 14, /* See note (2) */ + SVGA3D_DEVCAP_QUERY_TYPES = 15, + SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING = 16, + SVGA3D_DEVCAP_MAX_POINT_SIZE = 17, + SVGA3D_DEVCAP_MAX_SHADER_TEXTURES = 18, + SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH = 19, + SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT = 20, + SVGA3D_DEVCAP_MAX_VOLUME_EXTENT = 21, + SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT = 22, + SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO = 23, + SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY = 24, + SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT = 25, + SVGA3D_DEVCAP_MAX_VERTEX_INDEX = 26, + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS = 27, + SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS = 28, + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS = 29, + SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS = 30, + SVGA3D_DEVCAP_TEXTURE_OPS = 31, + SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8 = 32, + SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8 = 33, + SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10 = 34, + SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5 = 35, + SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5 = 36, + SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4 = 37, + SVGA3D_DEVCAP_SURFACEFMT_R5G6B5 = 38, + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16 = 39, + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8 = 40, + SVGA3D_DEVCAP_SURFACEFMT_ALPHA8 = 41, + SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8 = 42, + SVGA3D_DEVCAP_SURFACEFMT_Z_D16 = 43, + SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8 = 44, + SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8 = 45, + SVGA3D_DEVCAP_SURFACEFMT_DXT1 = 46, + SVGA3D_DEVCAP_SURFACEFMT_DXT2 = 47, + SVGA3D_DEVCAP_SURFACEFMT_DXT3 = 48, + SVGA3D_DEVCAP_SURFACEFMT_DXT4 = 49, + SVGA3D_DEVCAP_SURFACEFMT_DXT5 = 50, + SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8 = 51, + SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10 = 52, + SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8 = 53, + SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8 = 54, + SVGA3D_DEVCAP_SURFACEFMT_CxV8U8 = 55, + SVGA3D_DEVCAP_SURFACEFMT_R_S10E5 = 56, + SVGA3D_DEVCAP_SURFACEFMT_R_S23E8 = 57, + SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5 = 58, + SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8 = 59, + SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5 = 60, + SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8 = 61, + SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES = 63, + + /* + * Note that MAX_SIMULTANEOUS_RENDER_TARGETS is a maximum count of color + * render targets. This does no include the depth or stencil targets. + */ + SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS = 64, + + SVGA3D_DEVCAP_SURFACEFMT_V16U16 = 65, + SVGA3D_DEVCAP_SURFACEFMT_G16R16 = 66, + SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16 = 67, + SVGA3D_DEVCAP_SURFACEFMT_UYVY = 68, + SVGA3D_DEVCAP_SURFACEFMT_YUY2 = 69, + + /* + * Don't add new caps into the previous section; the values in this + * enumeration must not change. You can put new values right before + * SVGA3D_DEVCAP_MAX. + */ + SVGA3D_DEVCAP_MAX /* This must be the last index. */ +} SVGA3dDevCapIndex; + +typedef union { + Bool b; + uint32 u; + int32 i; + float f; +} SVGA3dDevCapResult; + +#endif /* _SVGA3D_REG_H_ */ diff --git a/drivers/gpu/drm/vmwgfx/svga_escape.h b/drivers/gpu/drm/vmwgfx/svga_escape.h new file mode 100644 index 000000000000..7b85e9b8c854 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/svga_escape.h @@ -0,0 +1,89 @@ +/********************************************************** + * Copyright 2007-2009 VMware, Inc. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + **********************************************************/ + +/* + * svga_escape.h -- + * + * Definitions for our own (vendor-specific) SVGA Escape commands. + */ + +#ifndef _SVGA_ESCAPE_H_ +#define _SVGA_ESCAPE_H_ + + +/* + * Namespace IDs for the escape command + */ + +#define SVGA_ESCAPE_NSID_VMWARE 0x00000000 +#define SVGA_ESCAPE_NSID_DEVEL 0xFFFFFFFF + + +/* + * Within SVGA_ESCAPE_NSID_VMWARE, we multiplex commands according to + * the first DWORD of escape data (after the nsID and size). As a + * guideline we're using the high word and low word as a major and + * minor command number, respectively. + * + * Major command number allocation: + * + * 0000: Reserved + * 0001: SVGA_ESCAPE_VMWARE_LOG (svga_binary_logger.h) + * 0002: SVGA_ESCAPE_VMWARE_VIDEO (svga_overlay.h) + * 0003: SVGA_ESCAPE_VMWARE_HINT (svga_escape.h) + */ + +#define SVGA_ESCAPE_VMWARE_MAJOR_MASK 0xFFFF0000 + + +/* + * SVGA Hint commands. + * + * These escapes let the SVGA driver provide optional information to + * he host about the state of the guest or guest applications. The + * host can use these hints to make user interface or performance + * decisions. + * + * Notes: + * + * - SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN is deprecated for guests + * that use the SVGA Screen Object extension. Instead of sending + * this escape, use the SVGA_SCREEN_FULLSCREEN_HINT flag on your + * Screen Object. + */ + +#define SVGA_ESCAPE_VMWARE_HINT 0x00030000 +#define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN 0x00030001 // Deprecated + +typedef +struct { + uint32 command; + uint32 fullscreen; + struct { + int32 x, y; + } monitorPosition; +} SVGAEscapeHintFullscreen; + +#endif /* _SVGA_ESCAPE_H_ */ diff --git a/drivers/gpu/drm/vmwgfx/svga_overlay.h b/drivers/gpu/drm/vmwgfx/svga_overlay.h new file mode 100644 index 000000000000..f753d73c14b4 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/svga_overlay.h @@ -0,0 +1,201 @@ +/********************************************************** + * Copyright 2007-2009 VMware, Inc. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + **********************************************************/ + +/* + * svga_overlay.h -- + * + * Definitions for video-overlay support. + */ + +#ifndef _SVGA_OVERLAY_H_ +#define _SVGA_OVERLAY_H_ + +#include "svga_reg.h" + +/* + * Video formats we support + */ + +#define VMWARE_FOURCC_YV12 0x32315659 // 'Y' 'V' '1' '2' +#define VMWARE_FOURCC_YUY2 0x32595559 // 'Y' 'U' 'Y' '2' +#define VMWARE_FOURCC_UYVY 0x59565955 // 'U' 'Y' 'V' 'Y' + +typedef enum { + SVGA_OVERLAY_FORMAT_INVALID = 0, + SVGA_OVERLAY_FORMAT_YV12 = VMWARE_FOURCC_YV12, + SVGA_OVERLAY_FORMAT_YUY2 = VMWARE_FOURCC_YUY2, + SVGA_OVERLAY_FORMAT_UYVY = VMWARE_FOURCC_UYVY, +} SVGAOverlayFormat; + +#define SVGA_VIDEO_COLORKEY_MASK 0x00ffffff + +#define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000 + +#define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS 0x00020001 + /* FIFO escape layout: + * Type, Stream Id, (Register Id, Value) pairs */ + +#define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH 0x00020002 + /* FIFO escape layout: + * Type, Stream Id */ + +typedef +struct SVGAEscapeVideoSetRegs { + struct { + uint32 cmdType; + uint32 streamId; + } header; + + // May include zero or more items. + struct { + uint32 registerId; + uint32 value; + } items[1]; +} SVGAEscapeVideoSetRegs; + +typedef +struct SVGAEscapeVideoFlush { + uint32 cmdType; + uint32 streamId; +} SVGAEscapeVideoFlush; + + +/* + * Struct definitions for the video overlay commands built on + * SVGAFifoCmdEscape. + */ +typedef +struct { + uint32 command; + uint32 overlay; +} SVGAFifoEscapeCmdVideoBase; + +typedef +struct { + SVGAFifoEscapeCmdVideoBase videoCmd; +} SVGAFifoEscapeCmdVideoFlush; + +typedef +struct { + SVGAFifoEscapeCmdVideoBase videoCmd; + struct { + uint32 regId; + uint32 value; + } items[1]; +} SVGAFifoEscapeCmdVideoSetRegs; + +typedef +struct { + SVGAFifoEscapeCmdVideoBase videoCmd; + struct { + uint32 regId; + uint32 value; + } items[SVGA_VIDEO_NUM_REGS]; +} SVGAFifoEscapeCmdVideoSetAllRegs; + + +/* + *---------------------------------------------------------------------- + * + * VMwareVideoGetAttributes -- + * + * Computes the size, pitches and offsets for YUV frames. + * + * Results: + * TRUE on success; otherwise FALSE on failure. + * + * Side effects: + * Pitches and offsets for the given YUV frame are put in 'pitches' + * and 'offsets' respectively. They are both optional though. + * + *---------------------------------------------------------------------- + */ + +static inline bool +VMwareVideoGetAttributes(const SVGAOverlayFormat format, // IN + uint32 *width, // IN / OUT + uint32 *height, // IN / OUT + uint32 *size, // OUT + uint32 *pitches, // OUT (optional) + uint32 *offsets) // OUT (optional) +{ + int tmp; + + *width = (*width + 1) & ~1; + + if (offsets) { + offsets[0] = 0; + } + + switch (format) { + case VMWARE_FOURCC_YV12: + *height = (*height + 1) & ~1; + *size = (*width + 3) & ~3; + + if (pitches) { + pitches[0] = *size; + } + + *size *= *height; + + if (offsets) { + offsets[1] = *size; + } + + tmp = ((*width >> 1) + 3) & ~3; + + if (pitches) { + pitches[1] = pitches[2] = tmp; + } + + tmp *= (*height >> 1); + *size += tmp; + + if (offsets) { + offsets[2] = *size; + } + + *size += tmp; + break; + + case VMWARE_FOURCC_YUY2: + case VMWARE_FOURCC_UYVY: + *size = *width * 2; + + if (pitches) { + pitches[0] = *size; + } + + *size *= *height; + break; + + default: + return false; + } + + return true; +} + +#endif // _SVGA_OVERLAY_H_ diff --git a/drivers/gpu/drm/vmwgfx/svga_reg.h b/drivers/gpu/drm/vmwgfx/svga_reg.h new file mode 100644 index 000000000000..1b96c2ec07dd --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/svga_reg.h @@ -0,0 +1,1346 @@ +/********************************************************** + * Copyright 1998-2009 VMware, Inc. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + **********************************************************/ + +/* + * svga_reg.h -- + * + * Virtual hardware definitions for the VMware SVGA II device. + */ + +#ifndef _SVGA_REG_H_ +#define _SVGA_REG_H_ + +/* + * PCI device IDs. + */ +#define PCI_VENDOR_ID_VMWARE 0x15AD +#define PCI_DEVICE_ID_VMWARE_SVGA2 0x0405 + +/* + * Legal values for the SVGA_REG_CURSOR_ON register in old-fashioned + * cursor bypass mode. This is still supported, but no new guest + * drivers should use it. + */ +#define SVGA_CURSOR_ON_HIDE 0x0 /* Must be 0 to maintain backward compatibility */ +#define SVGA_CURSOR_ON_SHOW 0x1 /* Must be 1 to maintain backward compatibility */ +#define SVGA_CURSOR_ON_REMOVE_FROM_FB 0x2 /* Remove the cursor from the framebuffer because we need to see what's under it */ +#define SVGA_CURSOR_ON_RESTORE_TO_FB 0x3 /* Put the cursor back in the framebuffer so the user can see it */ + +/* + * The maximum framebuffer size that can traced for e.g. guests in VESA mode. + * The changeMap in the monitor is proportional to this number. Therefore, we'd + * like to keep it as small as possible to reduce monitor overhead (using + * SVGA_VRAM_MAX_SIZE for this increases the size of the shared area by over + * 4k!). + * + * NB: For compatibility reasons, this value must be greater than 0xff0000. + * See bug 335072. + */ +#define SVGA_FB_MAX_TRACEABLE_SIZE 0x1000000 + +#define SVGA_MAX_PSEUDOCOLOR_DEPTH 8 +#define SVGA_MAX_PSEUDOCOLORS (1 << SVGA_MAX_PSEUDOCOLOR_DEPTH) +#define SVGA_NUM_PALETTE_REGS (3 * SVGA_MAX_PSEUDOCOLORS) + +#define SVGA_MAGIC 0x900000UL +#define SVGA_MAKE_ID(ver) (SVGA_MAGIC << 8 | (ver)) + +/* Version 2 let the address of the frame buffer be unsigned on Win32 */ +#define SVGA_VERSION_2 2 +#define SVGA_ID_2 SVGA_MAKE_ID(SVGA_VERSION_2) + +/* Version 1 has new registers starting with SVGA_REG_CAPABILITIES so + PALETTE_BASE has moved */ +#define SVGA_VERSION_1 1 +#define SVGA_ID_1 SVGA_MAKE_ID(SVGA_VERSION_1) + +/* Version 0 is the initial version */ +#define SVGA_VERSION_0 0 +#define SVGA_ID_0 SVGA_MAKE_ID(SVGA_VERSION_0) + +/* "Invalid" value for all SVGA IDs. (Version ID, screen object ID, surface ID...) */ +#define SVGA_ID_INVALID 0xFFFFFFFF + +/* Port offsets, relative to BAR0 */ +#define SVGA_INDEX_PORT 0x0 +#define SVGA_VALUE_PORT 0x1 +#define SVGA_BIOS_PORT 0x2 +#define SVGA_IRQSTATUS_PORT 0x8 + +/* + * Interrupt source flags for IRQSTATUS_PORT and IRQMASK. + * + * Interrupts are only supported when the + * SVGA_CAP_IRQMASK capability is present. + */ +#define SVGA_IRQFLAG_ANY_FENCE 0x1 /* Any fence was passed */ +#define SVGA_IRQFLAG_FIFO_PROGRESS 0x2 /* Made forward progress in the FIFO */ +#define SVGA_IRQFLAG_FENCE_GOAL 0x4 /* SVGA_FIFO_FENCE_GOAL reached */ + +/* + * Registers + */ + +enum { + SVGA_REG_ID = 0, + SVGA_REG_ENABLE = 1, + SVGA_REG_WIDTH = 2, + SVGA_REG_HEIGHT = 3, + SVGA_REG_MAX_WIDTH = 4, + SVGA_REG_MAX_HEIGHT = 5, + SVGA_REG_DEPTH = 6, + SVGA_REG_BITS_PER_PIXEL = 7, /* Current bpp in the guest */ + SVGA_REG_PSEUDOCOLOR = 8, + SVGA_REG_RED_MASK = 9, + SVGA_REG_GREEN_MASK = 10, + SVGA_REG_BLUE_MASK = 11, + SVGA_REG_BYTES_PER_LINE = 12, + SVGA_REG_FB_START = 13, /* (Deprecated) */ + SVGA_REG_FB_OFFSET = 14, + SVGA_REG_VRAM_SIZE = 15, + SVGA_REG_FB_SIZE = 16, + + /* ID 0 implementation only had the above registers, then the palette */ + + SVGA_REG_CAPABILITIES = 17, + SVGA_REG_MEM_START = 18, /* (Deprecated) */ + SVGA_REG_MEM_SIZE = 19, + SVGA_REG_CONFIG_DONE = 20, /* Set when memory area configured */ + SVGA_REG_SYNC = 21, /* See "FIFO Synchronization Registers" */ + SVGA_REG_BUSY = 22, /* See "FIFO Synchronization Registers" */ + SVGA_REG_GUEST_ID = 23, /* Set guest OS identifier */ + SVGA_REG_CURSOR_ID = 24, /* (Deprecated) */ + SVGA_REG_CURSOR_X = 25, /* (Deprecated) */ + SVGA_REG_CURSOR_Y = 26, /* (Deprecated) */ + SVGA_REG_CURSOR_ON = 27, /* (Deprecated) */ + SVGA_REG_HOST_BITS_PER_PIXEL = 28, /* (Deprecated) */ + SVGA_REG_SCRATCH_SIZE = 29, /* Number of scratch registers */ + SVGA_REG_MEM_REGS = 30, /* Number of FIFO registers */ + SVGA_REG_NUM_DISPLAYS = 31, /* (Deprecated) */ + SVGA_REG_PITCHLOCK = 32, /* Fixed pitch for all modes */ + SVGA_REG_IRQMASK = 33, /* Interrupt mask */ + + /* Legacy multi-monitor support */ + SVGA_REG_NUM_GUEST_DISPLAYS = 34,/* Number of guest displays in X/Y direction */ + SVGA_REG_DISPLAY_ID = 35, /* Display ID for the following display attributes */ + SVGA_REG_DISPLAY_IS_PRIMARY = 36,/* Whether this is a primary display */ + SVGA_REG_DISPLAY_POSITION_X = 37,/* The display position x */ + SVGA_REG_DISPLAY_POSITION_Y = 38,/* The display position y */ + SVGA_REG_DISPLAY_WIDTH = 39, /* The display's width */ + SVGA_REG_DISPLAY_HEIGHT = 40, /* The display's height */ + + /* See "Guest memory regions" below. */ + SVGA_REG_GMR_ID = 41, + SVGA_REG_GMR_DESCRIPTOR = 42, + SVGA_REG_GMR_MAX_IDS = 43, + SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH = 44, + + SVGA_REG_TRACES = 45, /* Enable trace-based updates even when FIFO is on */ + SVGA_REG_TOP = 46, /* Must be 1 more than the last register */ + + SVGA_PALETTE_BASE = 1024, /* Base of SVGA color map */ + /* Next 768 (== 256*3) registers exist for colormap */ + + SVGA_SCRATCH_BASE = SVGA_PALETTE_BASE + SVGA_NUM_PALETTE_REGS + /* Base of scratch registers */ + /* Next reg[SVGA_REG_SCRATCH_SIZE] registers exist for scratch usage: + First 4 are reserved for VESA BIOS Extension; any remaining are for + the use of the current SVGA driver. */ +}; + + +/* + * Guest memory regions (GMRs): + * + * This is a new memory mapping feature available in SVGA devices + * which have the SVGA_CAP_GMR bit set. Previously, there were two + * fixed memory regions available with which to share data between the + * device and the driver: the FIFO ('MEM') and the framebuffer. GMRs + * are our name for an extensible way of providing arbitrary DMA + * buffers for use between the driver and the SVGA device. They are a + * new alternative to framebuffer memory, usable for both 2D and 3D + * graphics operations. + * + * Since GMR mapping must be done synchronously with guest CPU + * execution, we use a new pair of SVGA registers: + * + * SVGA_REG_GMR_ID -- + * + * Read/write. + * This register holds the 32-bit ID (a small positive integer) + * of a GMR to create, delete, or redefine. Writing this register + * has no side-effects. + * + * SVGA_REG_GMR_DESCRIPTOR -- + * + * Write-only. + * Writing this register will create, delete, or redefine the GMR + * specified by the above ID register. If this register is zero, + * the GMR is deleted. Any pointers into this GMR (including those + * currently being processed by FIFO commands) will be + * synchronously invalidated. + * + * If this register is nonzero, it must be the physical page + * number (PPN) of a data structure which describes the physical + * layout of the memory region this GMR should describe. The + * descriptor structure will be read synchronously by the SVGA + * device when this register is written. The descriptor need not + * remain allocated for the lifetime of the GMR. + * + * The guest driver should write SVGA_REG_GMR_ID first, then + * SVGA_REG_GMR_DESCRIPTOR. + * + * SVGA_REG_GMR_MAX_IDS -- + * + * Read-only. + * The SVGA device may choose to support a maximum number of + * user-defined GMR IDs. This register holds the number of supported + * IDs. (The maximum supported ID plus 1) + * + * SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH -- + * + * Read-only. + * The SVGA device may choose to put a limit on the total number + * of SVGAGuestMemDescriptor structures it will read when defining + * a single GMR. + * + * The descriptor structure is an array of SVGAGuestMemDescriptor + * structures. Each structure may do one of three things: + * + * - Terminate the GMR descriptor list. + * (ppn==0, numPages==0) + * + * - Add a PPN or range of PPNs to the GMR's virtual address space. + * (ppn != 0, numPages != 0) + * + * - Provide the PPN of the next SVGAGuestMemDescriptor, in order to + * support multi-page GMR descriptor tables without forcing the + * driver to allocate physically contiguous memory. + * (ppn != 0, numPages == 0) + * + * Note that each physical page of SVGAGuestMemDescriptor structures + * can describe at least 2MB of guest memory. If the driver needs to + * use more than one page of descriptor structures, it must use one of + * its SVGAGuestMemDescriptors to point to an additional page. The + * device will never automatically cross a page boundary. + * + * Once the driver has described a GMR, it is immediately available + * for use via any FIFO command that uses an SVGAGuestPtr structure. + * These pointers include a GMR identifier plus an offset into that + * GMR. + * + * The driver must check the SVGA_CAP_GMR bit before using the GMR + * registers. + */ + +/* + * Special GMR IDs, allowing SVGAGuestPtrs to point to framebuffer + * memory as well. In the future, these IDs could even be used to + * allow legacy memory regions to be redefined by the guest as GMRs. + * + * Using the guest framebuffer (GFB) at BAR1 for general purpose DMA + * is being phased out. Please try to use user-defined GMRs whenever + * possible. + */ +#define SVGA_GMR_NULL ((uint32) -1) +#define SVGA_GMR_FRAMEBUFFER ((uint32) -2) // Guest Framebuffer (GFB) + +typedef +struct SVGAGuestMemDescriptor { + uint32 ppn; + uint32 numPages; +} SVGAGuestMemDescriptor; + +typedef +struct SVGAGuestPtr { + uint32 gmrId; + uint32 offset; +} SVGAGuestPtr; + + +/* + * SVGAGMRImageFormat -- + * + * This is a packed representation of the source 2D image format + * for a GMR-to-screen blit. Currently it is defined as an encoding + * of the screen's color depth and bits-per-pixel, however, 16 bits + * are reserved for future use to identify other encodings (such as + * RGBA or higher-precision images). + * + * Currently supported formats: + * + * bpp depth Format Name + * --- ----- ----------- + * 32 24 32-bit BGRX + * 24 24 24-bit BGR + * 16 16 RGB 5-6-5 + * 16 15 RGB 5-5-5 + * + */ + +typedef +struct SVGAGMRImageFormat { + union { + struct { + uint32 bitsPerPixel : 8; + uint32 colorDepth : 8; + uint32 reserved : 16; // Must be zero + }; + + uint32 value; + }; +} SVGAGMRImageFormat; + +/* + * SVGAColorBGRX -- + * + * A 24-bit color format (BGRX), which does not depend on the + * format of the legacy guest framebuffer (GFB) or the current + * GMRFB state. + */ + +typedef +struct SVGAColorBGRX { + union { + struct { + uint32 b : 8; + uint32 g : 8; + uint32 r : 8; + uint32 x : 8; // Unused + }; + + uint32 value; + }; +} SVGAColorBGRX; + + +/* + * SVGASignedRect -- + * SVGASignedPoint -- + * + * Signed rectangle and point primitives. These are used by the new + * 2D primitives for drawing to Screen Objects, which can occupy a + * signed virtual coordinate space. + * + * SVGASignedRect specifies a half-open interval: the (left, top) + * pixel is part of the rectangle, but the (right, bottom) pixel is + * not. + */ + +typedef +struct SVGASignedRect { + int32 left; + int32 top; + int32 right; + int32 bottom; +} SVGASignedRect; + +typedef +struct SVGASignedPoint { + int32 x; + int32 y; +} SVGASignedPoint; + + +/* + * Capabilities + * + * Note the holes in the bitfield. Missing bits have been deprecated, + * and must not be reused. Those capabilities will never be reported + * by new versions of the SVGA device. + */ + +#define SVGA_CAP_NONE 0x00000000 +#define SVGA_CAP_RECT_COPY 0x00000002 +#define SVGA_CAP_CURSOR 0x00000020 +#define SVGA_CAP_CURSOR_BYPASS 0x00000040 // Legacy (Use Cursor Bypass 3 instead) +#define SVGA_CAP_CURSOR_BYPASS_2 0x00000080 // Legacy (Use Cursor Bypass 3 instead) +#define SVGA_CAP_8BIT_EMULATION 0x00000100 +#define SVGA_CAP_ALPHA_CURSOR 0x00000200 +#define SVGA_CAP_3D 0x00004000 +#define SVGA_CAP_EXTENDED_FIFO 0x00008000 +#define SVGA_CAP_MULTIMON 0x00010000 // Legacy multi-monitor support +#define SVGA_CAP_PITCHLOCK 0x00020000 +#define SVGA_CAP_IRQMASK 0x00040000 +#define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000 // Legacy multi-monitor support +#define SVGA_CAP_GMR 0x00100000 +#define SVGA_CAP_TRACES 0x00200000 + + +/* + * FIFO register indices. + * + * The FIFO is a chunk of device memory mapped into guest physmem. It + * is always treated as 32-bit words. + * + * The guest driver gets to decide how to partition it between + * - FIFO registers (there are always at least 4, specifying where the + * following data area is and how much data it contains; there may be + * more registers following these, depending on the FIFO protocol + * version in use) + * - FIFO data, written by the guest and slurped out by the VMX. + * These indices are 32-bit word offsets into the FIFO. + */ + +enum { + /* + * Block 1 (basic registers): The originally defined FIFO registers. + * These exist and are valid for all versions of the FIFO protocol. + */ + + SVGA_FIFO_MIN = 0, + SVGA_FIFO_MAX, /* The distance from MIN to MAX must be at least 10K */ + SVGA_FIFO_NEXT_CMD, + SVGA_FIFO_STOP, + + /* + * Block 2 (extended registers): Mandatory registers for the extended + * FIFO. These exist if the SVGA caps register includes + * SVGA_CAP_EXTENDED_FIFO; some of them are valid only if their + * associated capability bit is enabled. + * + * Note that when originally defined, SVGA_CAP_EXTENDED_FIFO implied + * support only for (FIFO registers) CAPABILITIES, FLAGS, and FENCE. + * This means that the guest has to test individually (in most cases + * using FIFO caps) for the presence of registers after this; the VMX + * can define "extended FIFO" to mean whatever it wants, and currently + * won't enable it unless there's room for that set and much more. + */ + + SVGA_FIFO_CAPABILITIES = 4, + SVGA_FIFO_FLAGS, + // Valid with SVGA_FIFO_CAP_FENCE: + SVGA_FIFO_FENCE, + + /* + * Block 3a (optional extended registers): Additional registers for the + * extended FIFO, whose presence isn't actually implied by + * SVGA_CAP_EXTENDED_FIFO; these exist if SVGA_FIFO_MIN is high enough to + * leave room for them. + * + * These in block 3a, the VMX currently considers mandatory for the + * extended FIFO. + */ + + // Valid if exists (i.e. if extended FIFO enabled): + SVGA_FIFO_3D_HWVERSION, /* See SVGA3dHardwareVersion in svga3d_reg.h */ + // Valid with SVGA_FIFO_CAP_PITCHLOCK: + SVGA_FIFO_PITCHLOCK, + + // Valid with SVGA_FIFO_CAP_CURSOR_BYPASS_3: + SVGA_FIFO_CURSOR_ON, /* Cursor bypass 3 show/hide register */ + SVGA_FIFO_CURSOR_X, /* Cursor bypass 3 x register */ + SVGA_FIFO_CURSOR_Y, /* Cursor bypass 3 y register */ + SVGA_FIFO_CURSOR_COUNT, /* Incremented when any of the other 3 change */ + SVGA_FIFO_CURSOR_LAST_UPDATED,/* Last time the host updated the cursor */ + + // Valid with SVGA_FIFO_CAP_RESERVE: + SVGA_FIFO_RESERVED, /* Bytes past NEXT_CMD with real contents */ + + /* + * Valid with SVGA_FIFO_CAP_SCREEN_OBJECT: + * + * By default this is SVGA_ID_INVALID, to indicate that the cursor + * coordinates are specified relative to the virtual root. If this + * is set to a specific screen ID, cursor position is reinterpreted + * as a signed offset relative to that screen's origin. This is the + * only way to place the cursor on a non-rooted screen. + */ + SVGA_FIFO_CURSOR_SCREEN_ID, + + /* + * XXX: The gap here, up until SVGA_FIFO_3D_CAPS, can be used for new + * registers, but this must be done carefully and with judicious use of + * capability bits, since comparisons based on SVGA_FIFO_MIN aren't + * enough to tell you whether the register exists: we've shipped drivers + * and products that used SVGA_FIFO_3D_CAPS but didn't know about some of + * the earlier ones. The actual order of introduction was: + * - PITCHLOCK + * - 3D_CAPS + * - CURSOR_* (cursor bypass 3) + * - RESERVED + * So, code that wants to know whether it can use any of the + * aforementioned registers, or anything else added after PITCHLOCK and + * before 3D_CAPS, needs to reason about something other than + * SVGA_FIFO_MIN. + */ + + /* + * 3D caps block space; valid with 3D hardware version >= + * SVGA3D_HWVERSION_WS6_B1. + */ + SVGA_FIFO_3D_CAPS = 32, + SVGA_FIFO_3D_CAPS_LAST = 32 + 255, + + /* + * End of VMX's current definition of "extended-FIFO registers". + * Registers before here are always enabled/disabled as a block; either + * the extended FIFO is enabled and includes all preceding registers, or + * it's disabled entirely. + * + * Block 3b (truly optional extended registers): Additional registers for + * the extended FIFO, which the VMX already knows how to enable and + * disable with correct granularity. + * + * Registers after here exist if and only if the guest SVGA driver + * sets SVGA_FIFO_MIN high enough to leave room for them. + */ + + // Valid if register exists: + SVGA_FIFO_GUEST_3D_HWVERSION, /* Guest driver's 3D version */ + SVGA_FIFO_FENCE_GOAL, /* Matching target for SVGA_IRQFLAG_FENCE_GOAL */ + SVGA_FIFO_BUSY, /* See "FIFO Synchronization Registers" */ + + /* + * Always keep this last. This defines the maximum number of + * registers we know about. At power-on, this value is placed in + * the SVGA_REG_MEM_REGS register, and we expect the guest driver + * to allocate this much space in FIFO memory for registers. + */ + SVGA_FIFO_NUM_REGS +}; + + +/* + * Definition of registers included in extended FIFO support. + * + * The guest SVGA driver gets to allocate the FIFO between registers + * and data. It must always allocate at least 4 registers, but old + * drivers stopped there. + * + * The VMX will enable extended FIFO support if and only if the guest + * left enough room for all registers defined as part of the mandatory + * set for the extended FIFO. + * + * Note that the guest drivers typically allocate the FIFO only at + * initialization time, not at mode switches, so it's likely that the + * number of FIFO registers won't change without a reboot. + * + * All registers less than this value are guaranteed to be present if + * svgaUser->fifo.extended is set. Any later registers must be tested + * individually for compatibility at each use (in the VMX). + * + * This value is used only by the VMX, so it can change without + * affecting driver compatibility; keep it that way? + */ +#define SVGA_FIFO_EXTENDED_MANDATORY_REGS (SVGA_FIFO_3D_CAPS_LAST + 1) + + +/* + * FIFO Synchronization Registers + * + * This explains the relationship between the various FIFO + * sync-related registers in IOSpace and in FIFO space. + * + * SVGA_REG_SYNC -- + * + * The SYNC register can be used in two different ways by the guest: + * + * 1. If the guest wishes to fully sync (drain) the FIFO, + * it will write once to SYNC then poll on the BUSY + * register. The FIFO is sync'ed once BUSY is zero. + * + * 2. If the guest wants to asynchronously wake up the host, + * it will write once to SYNC without polling on BUSY. + * Ideally it will do this after some new commands have + * been placed in the FIFO, and after reading a zero + * from SVGA_FIFO_BUSY. + * + * (1) is the original behaviour that SYNC was designed to + * support. Originally, a write to SYNC would implicitly + * trigger a read from BUSY. This causes us to synchronously + * process the FIFO. + * + * This behaviour has since been changed so that writing SYNC + * will *not* implicitly cause a read from BUSY. Instead, it + * makes a channel call which asynchronously wakes up the MKS + * thread. + * + * New guests can use this new behaviour to implement (2) + * efficiently. This lets guests get the host's attention + * without waiting for the MKS to poll, which gives us much + * better CPU utilization on SMP hosts and on UP hosts while + * we're blocked on the host GPU. + * + * Old guests shouldn't notice the behaviour change. SYNC was + * never guaranteed to process the entire FIFO, since it was + * bounded to a particular number of CPU cycles. Old guests will + * still loop on the BUSY register until the FIFO is empty. + * + * Writing to SYNC currently has the following side-effects: + * + * - Sets SVGA_REG_BUSY to TRUE (in the monitor) + * - Asynchronously wakes up the MKS thread for FIFO processing + * - The value written to SYNC is recorded as a "reason", for + * stats purposes. + * + * If SVGA_FIFO_BUSY is available, drivers are advised to only + * write to SYNC if SVGA_FIFO_BUSY is FALSE. Drivers should set + * SVGA_FIFO_BUSY to TRUE after writing to SYNC. The MKS will + * eventually set SVGA_FIFO_BUSY on its own, but this approach + * lets the driver avoid sending multiple asynchronous wakeup + * messages to the MKS thread. + * + * SVGA_REG_BUSY -- + * + * This register is set to TRUE when SVGA_REG_SYNC is written, + * and it reads as FALSE when the FIFO has been completely + * drained. + * + * Every read from this register causes us to synchronously + * process FIFO commands. There is no guarantee as to how many + * commands each read will process. + * + * CPU time spent processing FIFO commands will be billed to + * the guest. + * + * New drivers should avoid using this register unless they + * need to guarantee that the FIFO is completely drained. It + * is overkill for performing a sync-to-fence. Older drivers + * will use this register for any type of synchronization. + * + * SVGA_FIFO_BUSY -- + * + * This register is a fast way for the guest driver to check + * whether the FIFO is already being processed. It reads and + * writes at normal RAM speeds, with no monitor intervention. + * + * If this register reads as TRUE, the host is guaranteeing that + * any new commands written into the FIFO will be noticed before + * the MKS goes back to sleep. + * + * If this register reads as FALSE, no such guarantee can be + * made. + * + * The guest should use this register to quickly determine + * whether or not it needs to wake up the host. If the guest + * just wrote a command or group of commands that it would like + * the host to begin processing, it should: + * + * 1. Read SVGA_FIFO_BUSY. If it reads as TRUE, no further + * action is necessary. + * + * 2. Write TRUE to SVGA_FIFO_BUSY. This informs future guest + * code that we've already sent a SYNC to the host and we + * don't need to send a duplicate. + * + * 3. Write a reason to SVGA_REG_SYNC. This will send an + * asynchronous wakeup to the MKS thread. + */ + + +/* + * FIFO Capabilities + * + * Fence -- Fence register and command are supported + * Accel Front -- Front buffer only commands are supported + * Pitch Lock -- Pitch lock register is supported + * Video -- SVGA Video overlay units are supported + * Escape -- Escape command is supported + * + * XXX: Add longer descriptions for each capability, including a list + * of the new features that each capability provides. + * + * SVGA_FIFO_CAP_SCREEN_OBJECT -- + * + * Provides dynamic multi-screen rendering, for improved Unity and + * multi-monitor modes. With Screen Object, the guest can + * dynamically create and destroy 'screens', which can represent + * Unity windows or virtual monitors. Screen Object also provides + * strong guarantees that DMA operations happen only when + * guest-initiated. Screen Object deprecates the BAR1 guest + * framebuffer (GFB) and all commands that work only with the GFB. + * + * New registers: + * FIFO_CURSOR_SCREEN_ID, VIDEO_DATA_GMRID, VIDEO_DST_SCREEN_ID + * + * New 2D commands: + * DEFINE_SCREEN, DESTROY_SCREEN, DEFINE_GMRFB, BLIT_GMRFB_TO_SCREEN, + * BLIT_SCREEN_TO_GMRFB, ANNOTATION_FILL, ANNOTATION_COPY + * + * New 3D commands: + * BLIT_SURFACE_TO_SCREEN + * + * New guarantees: + * + * - The host will not read or write guest memory, including the GFB, + * except when explicitly initiated by a DMA command. + * + * - All DMA, including legacy DMA like UPDATE and PRESENT_READBACK, + * is guaranteed to complete before any subsequent FENCEs. + * + * - All legacy commands which affect a Screen (UPDATE, PRESENT, + * PRESENT_READBACK) as well as new Screen blit commands will + * all behave consistently as blits, and memory will be read + * or written in FIFO order. + * + * For example, if you PRESENT from one SVGA3D surface to multiple + * places on the screen, the data copied will always be from the + * SVGA3D surface at the time the PRESENT was issued in the FIFO. + * This was not necessarily true on devices without Screen Object. + * + * This means that on devices that support Screen Object, the + * PRESENT_READBACK command should not be necessary unless you + * actually want to read back the results of 3D rendering into + * system memory. (And for that, the BLIT_SCREEN_TO_GMRFB + * command provides a strict superset of functionality.) + * + * - When a screen is resized, either using Screen Object commands or + * legacy multimon registers, its contents are preserved. + */ + +#define SVGA_FIFO_CAP_NONE 0 +#define SVGA_FIFO_CAP_FENCE (1<<0) +#define SVGA_FIFO_CAP_ACCELFRONT (1<<1) +#define SVGA_FIFO_CAP_PITCHLOCK (1<<2) +#define SVGA_FIFO_CAP_VIDEO (1<<3) +#define SVGA_FIFO_CAP_CURSOR_BYPASS_3 (1<<4) +#define SVGA_FIFO_CAP_ESCAPE (1<<5) +#define SVGA_FIFO_CAP_RESERVE (1<<6) +#define SVGA_FIFO_CAP_SCREEN_OBJECT (1<<7) + + +/* + * FIFO Flags + * + * Accel Front -- Driver should use front buffer only commands + */ + +#define SVGA_FIFO_FLAG_NONE 0 +#define SVGA_FIFO_FLAG_ACCELFRONT (1<<0) +#define SVGA_FIFO_FLAG_RESERVED (1<<31) // Internal use only + +/* + * FIFO reservation sentinel value + */ + +#define SVGA_FIFO_RESERVED_UNKNOWN 0xffffffff + + +/* + * Video overlay support + */ + +#define SVGA_NUM_OVERLAY_UNITS 32 + + +/* + * Video capabilities that the guest is currently using + */ + +#define SVGA_VIDEO_FLAG_COLORKEY 0x0001 + + +/* + * Offsets for the video overlay registers + */ + +enum { + SVGA_VIDEO_ENABLED = 0, + SVGA_VIDEO_FLAGS, + SVGA_VIDEO_DATA_OFFSET, + SVGA_VIDEO_FORMAT, + SVGA_VIDEO_COLORKEY, + SVGA_VIDEO_SIZE, // Deprecated + SVGA_VIDEO_WIDTH, + SVGA_VIDEO_HEIGHT, + SVGA_VIDEO_SRC_X, + SVGA_VIDEO_SRC_Y, + SVGA_VIDEO_SRC_WIDTH, + SVGA_VIDEO_SRC_HEIGHT, + SVGA_VIDEO_DST_X, // Signed int32 + SVGA_VIDEO_DST_Y, // Signed int32 + SVGA_VIDEO_DST_WIDTH, + SVGA_VIDEO_DST_HEIGHT, + SVGA_VIDEO_PITCH_1, + SVGA_VIDEO_PITCH_2, + SVGA_VIDEO_PITCH_3, + SVGA_VIDEO_DATA_GMRID, // Optional, defaults to SVGA_GMR_FRAMEBUFFER + SVGA_VIDEO_DST_SCREEN_ID, // Optional, defaults to virtual coords (SVGA_ID_INVALID) + SVGA_VIDEO_NUM_REGS +}; + + +/* + * SVGA Overlay Units + * + * width and height relate to the entire source video frame. + * srcX, srcY, srcWidth and srcHeight represent subset of the source + * video frame to be displayed. + */ + +typedef struct SVGAOverlayUnit { + uint32 enabled; + uint32 flags; + uint32 dataOffset; + uint32 format; + uint32 colorKey; + uint32 size; + uint32 width; + uint32 height; + uint32 srcX; + uint32 srcY; + uint32 srcWidth; + uint32 srcHeight; + int32 dstX; + int32 dstY; + uint32 dstWidth; + uint32 dstHeight; + uint32 pitches[3]; + uint32 dataGMRId; + uint32 dstScreenId; +} SVGAOverlayUnit; + + +/* + * SVGAScreenObject -- + * + * This is a new way to represent a guest's multi-monitor screen or + * Unity window. Screen objects are only supported if the + * SVGA_FIFO_CAP_SCREEN_OBJECT capability bit is set. + * + * If Screen Objects are supported, they can be used to fully + * replace the functionality provided by the framebuffer registers + * (SVGA_REG_WIDTH, HEIGHT, etc.) and by SVGA_CAP_DISPLAY_TOPOLOGY. + * + * The screen object is a struct with guaranteed binary + * compatibility. New flags can be added, and the struct may grow, + * but existing fields must retain their meaning. + * + */ + +#define SVGA_SCREEN_HAS_ROOT (1 << 0) // Screen is present in the virtual coord space +#define SVGA_SCREEN_IS_PRIMARY (1 << 1) // Guest considers this screen to be 'primary' +#define SVGA_SCREEN_FULLSCREEN_HINT (1 << 2) // Guest is running a fullscreen app here + +typedef +struct SVGAScreenObject { + uint32 structSize; // sizeof(SVGAScreenObject) + uint32 id; + uint32 flags; + struct { + uint32 width; + uint32 height; + } size; + struct { + int32 x; + int32 y; + } root; // Only used if SVGA_SCREEN_HAS_ROOT is set. +} SVGAScreenObject; + + +/* + * Commands in the command FIFO: + * + * Command IDs defined below are used for the traditional 2D FIFO + * communication (not all commands are available for all versions of the + * SVGA FIFO protocol). + * + * Note the holes in the command ID numbers: These commands have been + * deprecated, and the old IDs must not be reused. + * + * Command IDs from 1000 to 1999 are reserved for use by the SVGA3D + * protocol. + * + * Each command's parameters are described by the comments and + * structs below. + */ + +typedef enum { + SVGA_CMD_INVALID_CMD = 0, + SVGA_CMD_UPDATE = 1, + SVGA_CMD_RECT_COPY = 3, + SVGA_CMD_DEFINE_CURSOR = 19, + SVGA_CMD_DEFINE_ALPHA_CURSOR = 22, + SVGA_CMD_UPDATE_VERBOSE = 25, + SVGA_CMD_FRONT_ROP_FILL = 29, + SVGA_CMD_FENCE = 30, + SVGA_CMD_ESCAPE = 33, + SVGA_CMD_DEFINE_SCREEN = 34, + SVGA_CMD_DESTROY_SCREEN = 35, + SVGA_CMD_DEFINE_GMRFB = 36, + SVGA_CMD_BLIT_GMRFB_TO_SCREEN = 37, + SVGA_CMD_BLIT_SCREEN_TO_GMRFB = 38, + SVGA_CMD_ANNOTATION_FILL = 39, + SVGA_CMD_ANNOTATION_COPY = 40, + SVGA_CMD_MAX +} SVGAFifoCmdId; + +#define SVGA_CMD_MAX_ARGS 64 + + +/* + * SVGA_CMD_UPDATE -- + * + * This is a DMA transfer which copies from the Guest Framebuffer + * (GFB) at BAR1 + SVGA_REG_FB_OFFSET to any screens which + * intersect with the provided virtual rectangle. + * + * This command does not support using arbitrary guest memory as a + * data source- it only works with the pre-defined GFB memory. + * This command also does not support signed virtual coordinates. + * If you have defined screens (using SVGA_CMD_DEFINE_SCREEN) with + * negative root x/y coordinates, the negative portion of those + * screens will not be reachable by this command. + * + * This command is not necessary when using framebuffer + * traces. Traces are automatically enabled if the SVGA FIFO is + * disabled, and you may explicitly enable/disable traces using + * SVGA_REG_TRACES. With traces enabled, any write to the GFB will + * automatically act as if a subsequent SVGA_CMD_UPDATE was issued. + * + * Traces and SVGA_CMD_UPDATE are the only supported ways to render + * pseudocolor screen updates. The newer Screen Object commands + * only support true color formats. + * + * Availability: + * Always available. + */ + +typedef +struct { + uint32 x; + uint32 y; + uint32 width; + uint32 height; +} SVGAFifoCmdUpdate; + + +/* + * SVGA_CMD_RECT_COPY -- + * + * Perform a rectangular DMA transfer from one area of the GFB to + * another, and copy the result to any screens which intersect it. + * + * Availability: + * SVGA_CAP_RECT_COPY + */ + +typedef +struct { + uint32 srcX; + uint32 srcY; + uint32 destX; + uint32 destY; + uint32 width; + uint32 height; +} SVGAFifoCmdRectCopy; + + +/* + * SVGA_CMD_DEFINE_CURSOR -- + * + * Provide a new cursor image, as an AND/XOR mask. + * + * The recommended way to position the cursor overlay is by using + * the SVGA_FIFO_CURSOR_* registers, supported by the + * SVGA_FIFO_CAP_CURSOR_BYPASS_3 capability. + * + * Availability: + * SVGA_CAP_CURSOR + */ + +typedef +struct { + uint32 id; // Reserved, must be zero. + uint32 hotspotX; + uint32 hotspotY; + uint32 width; + uint32 height; + uint32 andMaskDepth; // Value must be 1 or equal to BITS_PER_PIXEL + uint32 xorMaskDepth; // Value must be 1 or equal to BITS_PER_PIXEL + /* + * Followed by scanline data for AND mask, then XOR mask. + * Each scanline is padded to a 32-bit boundary. + */ +} SVGAFifoCmdDefineCursor; + + +/* + * SVGA_CMD_DEFINE_ALPHA_CURSOR -- + * + * Provide a new cursor image, in 32-bit BGRA format. + * + * The recommended way to position the cursor overlay is by using + * the SVGA_FIFO_CURSOR_* registers, supported by the + * SVGA_FIFO_CAP_CURSOR_BYPASS_3 capability. + * + * Availability: + * SVGA_CAP_ALPHA_CURSOR + */ + +typedef +struct { + uint32 id; // Reserved, must be zero. + uint32 hotspotX; + uint32 hotspotY; + uint32 width; + uint32 height; + /* Followed by scanline data */ +} SVGAFifoCmdDefineAlphaCursor; + + +/* + * SVGA_CMD_UPDATE_VERBOSE -- + * + * Just like SVGA_CMD_UPDATE, but also provide a per-rectangle + * 'reason' value, an opaque cookie which is used by internal + * debugging tools. Third party drivers should not use this + * command. + * + * Availability: + * SVGA_CAP_EXTENDED_FIFO + */ + +typedef +struct { + uint32 x; + uint32 y; + uint32 width; + uint32 height; + uint32 reason; +} SVGAFifoCmdUpdateVerbose; + + +/* + * SVGA_CMD_FRONT_ROP_FILL -- + * + * This is a hint which tells the SVGA device that the driver has + * just filled a rectangular region of the GFB with a solid + * color. Instead of reading these pixels from the GFB, the device + * can assume that they all equal 'color'. This is primarily used + * for remote desktop protocols. + * + * Availability: + * SVGA_FIFO_CAP_ACCELFRONT + */ + +#define SVGA_ROP_COPY 0x03 + +typedef +struct { + uint32 color; // In the same format as the GFB + uint32 x; + uint32 y; + uint32 width; + uint32 height; + uint32 rop; // Must be SVGA_ROP_COPY +} SVGAFifoCmdFrontRopFill; + + +/* + * SVGA_CMD_FENCE -- + * + * Insert a synchronization fence. When the SVGA device reaches + * this command, it will copy the 'fence' value into the + * SVGA_FIFO_FENCE register. It will also compare the fence against + * SVGA_FIFO_FENCE_GOAL. If the fence matches the goal and the + * SVGA_IRQFLAG_FENCE_GOAL interrupt is enabled, the device will + * raise this interrupt. + * + * Availability: + * SVGA_FIFO_FENCE for this command, + * SVGA_CAP_IRQMASK for SVGA_FIFO_FENCE_GOAL. + */ + +typedef +struct { + uint32 fence; +} SVGAFifoCmdFence; + + +/* + * SVGA_CMD_ESCAPE -- + * + * Send an extended or vendor-specific variable length command. + * This is used for video overlay, third party plugins, and + * internal debugging tools. See svga_escape.h + * + * Availability: + * SVGA_FIFO_CAP_ESCAPE + */ + +typedef +struct { + uint32 nsid; + uint32 size; + /* followed by 'size' bytes of data */ +} SVGAFifoCmdEscape; + + +/* + * SVGA_CMD_DEFINE_SCREEN -- + * + * Define or redefine an SVGAScreenObject. See the description of + * SVGAScreenObject above. The video driver is responsible for + * generating new screen IDs. They should be small positive + * integers. The virtual device will have an implementation + * specific upper limit on the number of screen IDs + * supported. Drivers are responsible for recycling IDs. The first + * valid ID is zero. + * + * - Interaction with other registers: + * + * For backwards compatibility, when the GFB mode registers (WIDTH, + * HEIGHT, PITCHLOCK, BITS_PER_PIXEL) are modified, the SVGA device + * deletes all screens other than screen #0, and redefines screen + * #0 according to the specified mode. Drivers that use + * SVGA_CMD_DEFINE_SCREEN should destroy or redefine screen #0. + * + * If you use screen objects, do not use the legacy multi-mon + * registers (SVGA_REG_NUM_GUEST_DISPLAYS, SVGA_REG_DISPLAY_*). + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGAScreenObject screen; // Variable-length according to version +} SVGAFifoCmdDefineScreen; + + +/* + * SVGA_CMD_DESTROY_SCREEN -- + * + * Destroy an SVGAScreenObject. Its ID is immediately available for + * re-use. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + uint32 screenId; +} SVGAFifoCmdDestroyScreen; + + +/* + * SVGA_CMD_DEFINE_GMRFB -- + * + * This command sets a piece of SVGA device state called the + * Guest Memory Region Framebuffer, or GMRFB. The GMRFB is a + * piece of light-weight state which identifies the location and + * format of an image in guest memory or in BAR1. The GMRFB has + * an arbitrary size, and it doesn't need to match the geometry + * of the GFB or any screen object. + * + * The GMRFB can be redefined as often as you like. You could + * always use the same GMRFB, you could redefine it before + * rendering from a different guest screen, or you could even + * redefine it before every blit. + * + * There are multiple ways to use this command. The simplest way is + * to use it to move the framebuffer either to elsewhere in the GFB + * (BAR1) memory region, or to a user-defined GMR. This lets a + * driver use a framebuffer allocated entirely out of normal system + * memory, which we encourage. + * + * Another way to use this command is to set up a ring buffer of + * updates in GFB memory. If a driver wants to ensure that no + * frames are skipped by the SVGA device, it is important that the + * driver not modify the source data for a blit until the device is + * done processing the command. One efficient way to accomplish + * this is to use a ring of small DMA buffers. Each buffer is used + * for one blit, then we move on to the next buffer in the + * ring. The FENCE mechanism is used to protect each buffer from + * re-use until the device is finished with that buffer's + * corresponding blit. + * + * This command does not affect the meaning of SVGA_CMD_UPDATE. + * UPDATEs always occur from the legacy GFB memory area. This + * command has no support for pseudocolor GMRFBs. Currently only + * true-color 15, 16, and 24-bit depths are supported. Future + * devices may expose capabilities for additional framebuffer + * formats. + * + * The default GMRFB value is undefined. Drivers must always send + * this command at least once before performing any blit from the + * GMRFB. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGAGuestPtr ptr; + uint32 bytesPerLine; + SVGAGMRImageFormat format; +} SVGAFifoCmdDefineGMRFB; + + +/* + * SVGA_CMD_BLIT_GMRFB_TO_SCREEN -- + * + * This is a guest-to-host blit. It performs a DMA operation to + * copy a rectangular region of pixels from the current GMRFB to + * one or more Screen Objects. + * + * The destination coordinate may be specified relative to a + * screen's origin (if a screen ID is specified) or relative to the + * virtual coordinate system's origin (if the screen ID is + * SVGA_ID_INVALID). The actual destination may span zero or more + * screens, in the case of a virtual destination rect or a rect + * which extends off the edge of the specified screen. + * + * This command writes to the screen's "base layer": the underlying + * framebuffer which exists below any cursor or video overlays. No + * action is necessary to explicitly hide or update any overlays + * which exist on top of the updated region. + * + * The SVGA device is guaranteed to finish reading from the GMRFB + * by the time any subsequent FENCE commands are reached. + * + * This command consumes an annotation. See the + * SVGA_CMD_ANNOTATION_* commands for details. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGASignedPoint srcOrigin; + SVGASignedRect destRect; + uint32 destScreenId; +} SVGAFifoCmdBlitGMRFBToScreen; + + +/* + * SVGA_CMD_BLIT_SCREEN_TO_GMRFB -- + * + * This is a host-to-guest blit. It performs a DMA operation to + * copy a rectangular region of pixels from a single Screen Object + * back to the current GMRFB. + * + * Usage note: This command should be used rarely. It will + * typically be inefficient, but it is necessary for some types of + * synchronization between 3D (GPU) and 2D (CPU) rendering into + * overlapping areas of a screen. + * + * The source coordinate is specified relative to a screen's + * origin. The provided screen ID must be valid. If any parameters + * are invalid, the resulting pixel values are undefined. + * + * This command reads the screen's "base layer". Overlays like + * video and cursor are not included, but any data which was sent + * using a blit-to-screen primitive will be available, no matter + * whether the data's original source was the GMRFB or the 3D + * acceleration hardware. + * + * Note that our guest-to-host blits and host-to-guest blits aren't + * symmetric in their current implementation. While the parameters + * are identical, host-to-guest blits are a lot less featureful. + * They do not support clipping: If the source parameters don't + * fully fit within a screen, the blit fails. They must originate + * from exactly one screen. Virtual coordinates are not directly + * supported. + * + * Host-to-guest blits do support the same set of GMRFB formats + * offered by guest-to-host blits. + * + * The SVGA device is guaranteed to finish writing to the GMRFB by + * the time any subsequent FENCE commands are reached. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGASignedPoint destOrigin; + SVGASignedRect srcRect; + uint32 srcScreenId; +} SVGAFifoCmdBlitScreenToGMRFB; + + +/* + * SVGA_CMD_ANNOTATION_FILL -- + * + * This is a blit annotation. This command stores a small piece of + * device state which is consumed by the next blit-to-screen + * command. The state is only cleared by commands which are + * specifically documented as consuming an annotation. Other + * commands (such as ESCAPEs for debugging) may intervene between + * the annotation and its associated blit. + * + * This annotation is a promise about the contents of the next + * blit: The video driver is guaranteeing that all pixels in that + * blit will have the same value, specified here as a color in + * SVGAColorBGRX format. + * + * The SVGA device can still render the blit correctly even if it + * ignores this annotation, but the annotation may allow it to + * perform the blit more efficiently, for example by ignoring the + * source data and performing a fill in hardware. + * + * This annotation is most important for performance when the + * user's display is being remoted over a network connection. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGAColorBGRX color; +} SVGAFifoCmdAnnotationFill; + + +/* + * SVGA_CMD_ANNOTATION_COPY -- + * + * This is a blit annotation. See SVGA_CMD_ANNOTATION_FILL for more + * information about annotations. + * + * This annotation is a promise about the contents of the next + * blit: The video driver is guaranteeing that all pixels in that + * blit will have the same value as those which already exist at an + * identically-sized region on the same or a different screen. + * + * Note that the source pixels for the COPY in this annotation are + * sampled before applying the anqnotation's associated blit. They + * are allowed to overlap with the blit's destination pixels. + * + * The copy source rectangle is specified the same way as the blit + * destination: it can be a rectangle which spans zero or more + * screens, specified relative to either a screen or to the virtual + * coordinate system's origin. If the source rectangle includes + * pixels which are not from exactly one screen, the results are + * undefined. + * + * Availability: + * SVGA_FIFO_CAP_SCREEN_OBJECT + */ + +typedef +struct { + SVGASignedPoint srcOrigin; + uint32 srcScreenId; +} SVGAFifoCmdAnnotationCopy; + +#endif diff --git a/drivers/gpu/drm/vmwgfx/svga_types.h b/drivers/gpu/drm/vmwgfx/svga_types.h new file mode 100644 index 000000000000..55836dedcfc2 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/svga_types.h @@ -0,0 +1,45 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * Silly typedefs for the svga headers. Currently the headers are shared + * between all components that talk to svga. And as such the headers are + * are in a completely different style and use weird defines. + * + * This file lets all the ugly be prefixed with svga*. + */ + +#ifndef _SVGA_TYPES_H_ +#define _SVGA_TYPES_H_ + +typedef uint16_t uint16; +typedef uint32_t uint32; +typedef uint8_t uint8; +typedef int32_t int32; +typedef bool Bool; + +#endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c new file mode 100644 index 000000000000..825ebe3d89d5 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -0,0 +1,252 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "ttm/ttm_bo_driver.h" +#include "ttm/ttm_placement.h" + +static uint32_t vram_placement_flags = TTM_PL_FLAG_VRAM | + TTM_PL_FLAG_CACHED; + +static uint32_t vram_ne_placement_flags = TTM_PL_FLAG_VRAM | + TTM_PL_FLAG_CACHED | + TTM_PL_FLAG_NO_EVICT; + +static uint32_t sys_placement_flags = TTM_PL_FLAG_SYSTEM | + TTM_PL_FLAG_CACHED; + +struct ttm_placement vmw_vram_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 1, + .placement = &vram_placement_flags, + .num_busy_placement = 1, + .busy_placement = &vram_placement_flags +}; + +struct ttm_placement vmw_vram_sys_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 1, + .placement = &vram_placement_flags, + .num_busy_placement = 1, + .busy_placement = &sys_placement_flags +}; + +struct ttm_placement vmw_vram_ne_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 1, + .placement = &vram_ne_placement_flags, + .num_busy_placement = 1, + .busy_placement = &vram_ne_placement_flags +}; + +struct ttm_placement vmw_sys_placement = { + .fpfn = 0, + .lpfn = 0, + .num_placement = 1, + .placement = &sys_placement_flags, + .num_busy_placement = 1, + .busy_placement = &sys_placement_flags +}; + +struct vmw_ttm_backend { + struct ttm_backend backend; +}; + +static int vmw_ttm_populate(struct ttm_backend *backend, + unsigned long num_pages, struct page **pages, + struct page *dummy_read_page) +{ + return 0; +} + +static int vmw_ttm_bind(struct ttm_backend *backend, struct ttm_mem_reg *bo_mem) +{ + return 0; +} + +static int vmw_ttm_unbind(struct ttm_backend *backend) +{ + return 0; +} + +static void vmw_ttm_clear(struct ttm_backend *backend) +{ +} + +static void vmw_ttm_destroy(struct ttm_backend *backend) +{ + struct vmw_ttm_backend *vmw_be = + container_of(backend, struct vmw_ttm_backend, backend); + + kfree(vmw_be); +} + +static struct ttm_backend_func vmw_ttm_func = { + .populate = vmw_ttm_populate, + .clear = vmw_ttm_clear, + .bind = vmw_ttm_bind, + .unbind = vmw_ttm_unbind, + .destroy = vmw_ttm_destroy, +}; + +struct ttm_backend *vmw_ttm_backend_init(struct ttm_bo_device *bdev) +{ + struct vmw_ttm_backend *vmw_be; + + vmw_be = kmalloc(sizeof(*vmw_be), GFP_KERNEL); + if (!vmw_be) + return NULL; + + vmw_be->backend.func = &vmw_ttm_func; + + return &vmw_be->backend; +} + +int vmw_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags) +{ + return 0; +} + +int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, + struct ttm_mem_type_manager *man) +{ + struct vmw_private *dev_priv = + container_of(bdev, struct vmw_private, bdev); + + switch (type) { + case TTM_PL_SYSTEM: + /* System memory */ + + man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; + man->available_caching = TTM_PL_MASK_CACHING; + man->default_caching = TTM_PL_FLAG_CACHED; + break; + case TTM_PL_VRAM: + /* "On-card" video ram */ + man->gpu_offset = 0; + man->io_offset = dev_priv->vram_start; + man->io_size = dev_priv->vram_size; + man->flags = TTM_MEMTYPE_FLAG_FIXED | + TTM_MEMTYPE_FLAG_NEEDS_IOREMAP | TTM_MEMTYPE_FLAG_MAPPABLE; + man->io_addr = NULL; + man->available_caching = TTM_PL_MASK_CACHING; + man->default_caching = TTM_PL_FLAG_WC; + break; + default: + DRM_ERROR("Unsupported memory type %u\n", (unsigned)type); + return -EINVAL; + } + return 0; +} + +void vmw_evict_flags(struct ttm_buffer_object *bo, + struct ttm_placement *placement) +{ + *placement = vmw_sys_placement; +} + +/** + * FIXME: Proper access checks on buffers. + */ + +static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp) +{ + return 0; +} + +static void vmw_move_notify(struct ttm_buffer_object *bo, + struct ttm_mem_reg *new_mem) +{ + if (new_mem->mem_type != TTM_PL_SYSTEM) + vmw_dmabuf_gmr_unbind(bo); +} + +static void vmw_swap_notify(struct ttm_buffer_object *bo) +{ + vmw_dmabuf_gmr_unbind(bo); +} + +/** + * FIXME: We're using the old vmware polling method to sync. + * Do this with fences instead. + */ + +static void *vmw_sync_obj_ref(void *sync_obj) +{ + return sync_obj; +} + +static void vmw_sync_obj_unref(void **sync_obj) +{ + *sync_obj = NULL; +} + +static int vmw_sync_obj_flush(void *sync_obj, void *sync_arg) +{ + struct vmw_private *dev_priv = (struct vmw_private *)sync_arg; + + mutex_lock(&dev_priv->hw_mutex); + vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC); + mutex_unlock(&dev_priv->hw_mutex); + return 0; +} + +static bool vmw_sync_obj_signaled(void *sync_obj, void *sync_arg) +{ + struct vmw_private *dev_priv = (struct vmw_private *)sync_arg; + uint32_t sequence = (unsigned long) sync_obj; + + return vmw_fence_signaled(dev_priv, sequence); +} + +static int vmw_sync_obj_wait(void *sync_obj, void *sync_arg, + bool lazy, bool interruptible) +{ + struct vmw_private *dev_priv = (struct vmw_private *)sync_arg; + uint32_t sequence = (unsigned long) sync_obj; + + return vmw_wait_fence(dev_priv, false, sequence, false, 3*HZ); +} + +struct ttm_bo_driver vmw_bo_driver = { + .create_ttm_backend_entry = vmw_ttm_backend_init, + .invalidate_caches = vmw_invalidate_caches, + .init_mem_type = vmw_init_mem_type, + .evict_flags = vmw_evict_flags, + .move = NULL, + .verify_access = vmw_verify_access, + .sync_obj_signaled = vmw_sync_obj_signaled, + .sync_obj_wait = vmw_sync_obj_wait, + .sync_obj_flush = vmw_sync_obj_flush, + .sync_obj_unref = vmw_sync_obj_unref, + .sync_obj_ref = vmw_sync_obj_ref, + .move_notify = vmw_move_notify, + .swap_notify = vmw_swap_notify +}; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c new file mode 100644 index 000000000000..0c9c0811f42d --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -0,0 +1,783 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "drmP.h" +#include "vmwgfx_drv.h" +#include "ttm/ttm_placement.h" +#include "ttm/ttm_bo_driver.h" +#include "ttm/ttm_object.h" +#include "ttm/ttm_module.h" + +#define VMWGFX_DRIVER_NAME "vmwgfx" +#define VMWGFX_DRIVER_DESC "Linux drm driver for VMware graphics devices" +#define VMWGFX_CHIP_SVGAII 0 +#define VMW_FB_RESERVATION 0 + +/** + * Fully encoded drm commands. Might move to vmw_drm.h + */ + +#define DRM_IOCTL_VMW_GET_PARAM \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_GET_PARAM, \ + struct drm_vmw_getparam_arg) +#define DRM_IOCTL_VMW_ALLOC_DMABUF \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_ALLOC_DMABUF, \ + union drm_vmw_alloc_dmabuf_arg) +#define DRM_IOCTL_VMW_UNREF_DMABUF \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_DMABUF, \ + struct drm_vmw_unref_dmabuf_arg) +#define DRM_IOCTL_VMW_CURSOR_BYPASS \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_CURSOR_BYPASS, \ + struct drm_vmw_cursor_bypass_arg) + +#define DRM_IOCTL_VMW_CONTROL_STREAM \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_CONTROL_STREAM, \ + struct drm_vmw_control_stream_arg) +#define DRM_IOCTL_VMW_CLAIM_STREAM \ + DRM_IOR(DRM_COMMAND_BASE + DRM_VMW_CLAIM_STREAM, \ + struct drm_vmw_stream_arg) +#define DRM_IOCTL_VMW_UNREF_STREAM \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_STREAM, \ + struct drm_vmw_stream_arg) + +#define DRM_IOCTL_VMW_CREATE_CONTEXT \ + DRM_IOR(DRM_COMMAND_BASE + DRM_VMW_CREATE_CONTEXT, \ + struct drm_vmw_context_arg) +#define DRM_IOCTL_VMW_UNREF_CONTEXT \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_CONTEXT, \ + struct drm_vmw_context_arg) +#define DRM_IOCTL_VMW_CREATE_SURFACE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_CREATE_SURFACE, \ + union drm_vmw_surface_create_arg) +#define DRM_IOCTL_VMW_UNREF_SURFACE \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_UNREF_SURFACE, \ + struct drm_vmw_surface_arg) +#define DRM_IOCTL_VMW_REF_SURFACE \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_REF_SURFACE, \ + union drm_vmw_surface_reference_arg) +#define DRM_IOCTL_VMW_EXECBUF \ + DRM_IOW(DRM_COMMAND_BASE + DRM_VMW_EXECBUF, \ + struct drm_vmw_execbuf_arg) +#define DRM_IOCTL_VMW_FIFO_DEBUG \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_FIFO_DEBUG, \ + struct drm_vmw_fifo_debug_arg) +#define DRM_IOCTL_VMW_FENCE_WAIT \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VMW_FENCE_WAIT, \ + struct drm_vmw_fence_wait_arg) + + +/** + * The core DRM version of this macro doesn't account for + * DRM_COMMAND_BASE. + */ + +#define VMW_IOCTL_DEF(ioctl, func, flags) \ + [DRM_IOCTL_NR(ioctl) - DRM_COMMAND_BASE] = {ioctl, flags, func} + +/** + * Ioctl definitions. + */ + +static struct drm_ioctl_desc vmw_ioctls[] = { + VMW_IOCTL_DEF(DRM_IOCTL_VMW_GET_PARAM, vmw_getparam_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_ALLOC_DMABUF, vmw_dmabuf_alloc_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_DMABUF, vmw_dmabuf_unref_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_CURSOR_BYPASS, + vmw_kms_cursor_bypass_ioctl, + DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED), + + VMW_IOCTL_DEF(DRM_IOCTL_VMW_CONTROL_STREAM, vmw_overlay_ioctl, + DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_CLAIM_STREAM, vmw_stream_claim_ioctl, + DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_STREAM, vmw_stream_unref_ioctl, + DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED), + + VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_CONTEXT, vmw_context_define_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_CONTEXT, vmw_context_destroy_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_SURFACE, vmw_surface_define_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_SURFACE, vmw_surface_destroy_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_REF_SURFACE, vmw_surface_reference_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_EXECBUF, vmw_execbuf_ioctl, + DRM_AUTH | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_FIFO_DEBUG, vmw_fifo_debug_ioctl, + DRM_AUTH | DRM_ROOT_ONLY | DRM_MASTER | DRM_UNLOCKED), + VMW_IOCTL_DEF(DRM_IOCTL_VMW_FENCE_WAIT, vmw_fence_wait_ioctl, + DRM_AUTH | DRM_UNLOCKED) +}; + +static struct pci_device_id vmw_pci_id_list[] = { + {0x15ad, 0x0405, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VMWGFX_CHIP_SVGAII}, + {0, 0, 0} +}; + +static char *vmw_devname = "vmwgfx"; + +static int vmw_probe(struct pci_dev *, const struct pci_device_id *); +static void vmw_master_init(struct vmw_master *); +static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val, + void *ptr); + +static void vmw_print_capabilities(uint32_t capabilities) +{ + DRM_INFO("Capabilities:\n"); + if (capabilities & SVGA_CAP_RECT_COPY) + DRM_INFO(" Rect copy.\n"); + if (capabilities & SVGA_CAP_CURSOR) + DRM_INFO(" Cursor.\n"); + if (capabilities & SVGA_CAP_CURSOR_BYPASS) + DRM_INFO(" Cursor bypass.\n"); + if (capabilities & SVGA_CAP_CURSOR_BYPASS_2) + DRM_INFO(" Cursor bypass 2.\n"); + if (capabilities & SVGA_CAP_8BIT_EMULATION) + DRM_INFO(" 8bit emulation.\n"); + if (capabilities & SVGA_CAP_ALPHA_CURSOR) + DRM_INFO(" Alpha cursor.\n"); + if (capabilities & SVGA_CAP_3D) + DRM_INFO(" 3D.\n"); + if (capabilities & SVGA_CAP_EXTENDED_FIFO) + DRM_INFO(" Extended Fifo.\n"); + if (capabilities & SVGA_CAP_MULTIMON) + DRM_INFO(" Multimon.\n"); + if (capabilities & SVGA_CAP_PITCHLOCK) + DRM_INFO(" Pitchlock.\n"); + if (capabilities & SVGA_CAP_IRQMASK) + DRM_INFO(" Irq mask.\n"); + if (capabilities & SVGA_CAP_DISPLAY_TOPOLOGY) + DRM_INFO(" Display Topology.\n"); + if (capabilities & SVGA_CAP_GMR) + DRM_INFO(" GMR.\n"); + if (capabilities & SVGA_CAP_TRACES) + DRM_INFO(" Traces.\n"); +} + +static int vmw_request_device(struct vmw_private *dev_priv) +{ + int ret; + + vmw_kms_save_vga(dev_priv); + + ret = vmw_fifo_init(dev_priv, &dev_priv->fifo); + if (unlikely(ret != 0)) { + DRM_ERROR("Unable to initialize FIFO.\n"); + return ret; + } + + return 0; +} + +static void vmw_release_device(struct vmw_private *dev_priv) +{ + vmw_fifo_release(dev_priv, &dev_priv->fifo); + vmw_kms_restore_vga(dev_priv); +} + + +static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) +{ + struct vmw_private *dev_priv; + int ret; + uint32_t svga_id; + + dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL); + if (unlikely(dev_priv == NULL)) { + DRM_ERROR("Failed allocating a device private struct.\n"); + return -ENOMEM; + } + memset(dev_priv, 0, sizeof(*dev_priv)); + + dev_priv->dev = dev; + dev_priv->vmw_chipset = chipset; + dev_priv->last_read_sequence = (uint32_t) -100; + mutex_init(&dev_priv->hw_mutex); + mutex_init(&dev_priv->cmdbuf_mutex); + rwlock_init(&dev_priv->resource_lock); + idr_init(&dev_priv->context_idr); + idr_init(&dev_priv->surface_idr); + idr_init(&dev_priv->stream_idr); + ida_init(&dev_priv->gmr_ida); + mutex_init(&dev_priv->init_mutex); + init_waitqueue_head(&dev_priv->fence_queue); + init_waitqueue_head(&dev_priv->fifo_queue); + atomic_set(&dev_priv->fence_queue_waiters, 0); + atomic_set(&dev_priv->fifo_queue_waiters, 0); + INIT_LIST_HEAD(&dev_priv->gmr_lru); + + dev_priv->io_start = pci_resource_start(dev->pdev, 0); + dev_priv->vram_start = pci_resource_start(dev->pdev, 1); + dev_priv->mmio_start = pci_resource_start(dev->pdev, 2); + + mutex_lock(&dev_priv->hw_mutex); + + vmw_write(dev_priv, SVGA_REG_ID, SVGA_ID_2); + svga_id = vmw_read(dev_priv, SVGA_REG_ID); + if (svga_id != SVGA_ID_2) { + ret = -ENOSYS; + DRM_ERROR("Unsuported SVGA ID 0x%x\n", svga_id); + mutex_unlock(&dev_priv->hw_mutex); + goto out_err0; + } + + dev_priv->capabilities = vmw_read(dev_priv, SVGA_REG_CAPABILITIES); + + if (dev_priv->capabilities & SVGA_CAP_GMR) { + dev_priv->max_gmr_descriptors = + vmw_read(dev_priv, + SVGA_REG_GMR_MAX_DESCRIPTOR_LENGTH); + dev_priv->max_gmr_ids = + vmw_read(dev_priv, SVGA_REG_GMR_MAX_IDS); + } + + dev_priv->vram_size = vmw_read(dev_priv, SVGA_REG_VRAM_SIZE); + dev_priv->mmio_size = vmw_read(dev_priv, SVGA_REG_MEM_SIZE); + dev_priv->fb_max_width = vmw_read(dev_priv, SVGA_REG_MAX_WIDTH); + dev_priv->fb_max_height = vmw_read(dev_priv, SVGA_REG_MAX_HEIGHT); + + mutex_unlock(&dev_priv->hw_mutex); + + vmw_print_capabilities(dev_priv->capabilities); + + if (dev_priv->capabilities & SVGA_CAP_GMR) { + DRM_INFO("Max GMR ids is %u\n", + (unsigned)dev_priv->max_gmr_ids); + DRM_INFO("Max GMR descriptors is %u\n", + (unsigned)dev_priv->max_gmr_descriptors); + } + DRM_INFO("VRAM at 0x%08x size is %u kiB\n", + dev_priv->vram_start, dev_priv->vram_size / 1024); + DRM_INFO("MMIO at 0x%08x size is %u kiB\n", + dev_priv->mmio_start, dev_priv->mmio_size / 1024); + + ret = vmw_ttm_global_init(dev_priv); + if (unlikely(ret != 0)) + goto out_err0; + + + vmw_master_init(&dev_priv->fbdev_master); + ttm_lock_set_kill(&dev_priv->fbdev_master.lock, false, SIGTERM); + dev_priv->active_master = &dev_priv->fbdev_master; + + + ret = ttm_bo_device_init(&dev_priv->bdev, + dev_priv->bo_global_ref.ref.object, + &vmw_bo_driver, VMWGFX_FILE_PAGE_OFFSET, + false); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed initializing TTM buffer object driver.\n"); + goto out_err1; + } + + ret = ttm_bo_init_mm(&dev_priv->bdev, TTM_PL_VRAM, + (dev_priv->vram_size >> PAGE_SHIFT)); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed initializing memory manager for VRAM.\n"); + goto out_err2; + } + + dev_priv->mmio_mtrr = drm_mtrr_add(dev_priv->mmio_start, + dev_priv->mmio_size, DRM_MTRR_WC); + + dev_priv->mmio_virt = ioremap_wc(dev_priv->mmio_start, + dev_priv->mmio_size); + + if (unlikely(dev_priv->mmio_virt == NULL)) { + ret = -ENOMEM; + DRM_ERROR("Failed mapping MMIO.\n"); + goto out_err3; + } + + dev_priv->tdev = ttm_object_device_init + (dev_priv->mem_global_ref.object, 12); + + if (unlikely(dev_priv->tdev == NULL)) { + DRM_ERROR("Unable to initialize TTM object management.\n"); + ret = -ENOMEM; + goto out_err4; + } + + dev->dev_private = dev_priv; + + if (!dev->devname) + dev->devname = vmw_devname; + + if (dev_priv->capabilities & SVGA_CAP_IRQMASK) { + ret = drm_irq_install(dev); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed installing irq: %d\n", ret); + goto out_no_irq; + } + } + + ret = pci_request_regions(dev->pdev, "vmwgfx probe"); + dev_priv->stealth = (ret != 0); + if (dev_priv->stealth) { + /** + * Request at least the mmio PCI resource. + */ + + DRM_INFO("It appears like vesafb is loaded. " + "Ignore above error if any.\n"); + ret = pci_request_region(dev->pdev, 2, "vmwgfx stealth probe"); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed reserving the SVGA MMIO resource.\n"); + goto out_no_device; + } + } + ret = vmw_request_device(dev_priv); + if (unlikely(ret != 0)) + goto out_no_device; + vmw_kms_init(dev_priv); + vmw_overlay_init(dev_priv); + vmw_fb_init(dev_priv); + + dev_priv->pm_nb.notifier_call = vmwgfx_pm_notifier; + register_pm_notifier(&dev_priv->pm_nb); + + DRM_INFO("%s", vmw_fifo_have_3d(dev_priv) ? "Have 3D\n" : "No 3D\n"); + + return 0; + +out_no_device: + if (dev_priv->capabilities & SVGA_CAP_IRQMASK) + drm_irq_uninstall(dev_priv->dev); + if (dev->devname == vmw_devname) + dev->devname = NULL; +out_no_irq: + ttm_object_device_release(&dev_priv->tdev); +out_err4: + iounmap(dev_priv->mmio_virt); +out_err3: + drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start, + dev_priv->mmio_size, DRM_MTRR_WC); + (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM); +out_err2: + (void)ttm_bo_device_release(&dev_priv->bdev); +out_err1: + vmw_ttm_global_release(dev_priv); +out_err0: + ida_destroy(&dev_priv->gmr_ida); + idr_destroy(&dev_priv->surface_idr); + idr_destroy(&dev_priv->context_idr); + idr_destroy(&dev_priv->stream_idr); + kfree(dev_priv); + return ret; +} + +static int vmw_driver_unload(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + + DRM_INFO(VMWGFX_DRIVER_NAME " unload.\n"); + + unregister_pm_notifier(&dev_priv->pm_nb); + + vmw_fb_close(dev_priv); + vmw_kms_close(dev_priv); + vmw_overlay_close(dev_priv); + vmw_release_device(dev_priv); + if (dev_priv->stealth) + pci_release_region(dev->pdev, 2); + else + pci_release_regions(dev->pdev); + + if (dev_priv->capabilities & SVGA_CAP_IRQMASK) + drm_irq_uninstall(dev_priv->dev); + if (dev->devname == vmw_devname) + dev->devname = NULL; + ttm_object_device_release(&dev_priv->tdev); + iounmap(dev_priv->mmio_virt); + drm_mtrr_del(dev_priv->mmio_mtrr, dev_priv->mmio_start, + dev_priv->mmio_size, DRM_MTRR_WC); + (void)ttm_bo_clean_mm(&dev_priv->bdev, TTM_PL_VRAM); + (void)ttm_bo_device_release(&dev_priv->bdev); + vmw_ttm_global_release(dev_priv); + ida_destroy(&dev_priv->gmr_ida); + idr_destroy(&dev_priv->surface_idr); + idr_destroy(&dev_priv->context_idr); + idr_destroy(&dev_priv->stream_idr); + + kfree(dev_priv); + + return 0; +} + +static void vmw_postclose(struct drm_device *dev, + struct drm_file *file_priv) +{ + struct vmw_fpriv *vmw_fp; + + vmw_fp = vmw_fpriv(file_priv); + ttm_object_file_release(&vmw_fp->tfile); + if (vmw_fp->locked_master) + drm_master_put(&vmw_fp->locked_master); + kfree(vmw_fp); +} + +static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_fpriv *vmw_fp; + int ret = -ENOMEM; + + vmw_fp = kzalloc(sizeof(*vmw_fp), GFP_KERNEL); + if (unlikely(vmw_fp == NULL)) + return ret; + + vmw_fp->tfile = ttm_object_file_init(dev_priv->tdev, 10); + if (unlikely(vmw_fp->tfile == NULL)) + goto out_no_tfile; + + file_priv->driver_priv = vmw_fp; + + if (unlikely(dev_priv->bdev.dev_mapping == NULL)) + dev_priv->bdev.dev_mapping = + file_priv->filp->f_path.dentry->d_inode->i_mapping; + + return 0; + +out_no_tfile: + kfree(vmw_fp); + return ret; +} + +static long vmw_unlocked_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + struct drm_file *file_priv = filp->private_data; + struct drm_device *dev = file_priv->minor->dev; + unsigned int nr = DRM_IOCTL_NR(cmd); + + /* + * Do extra checking on driver private ioctls. + */ + + if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END) + && (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) { + struct drm_ioctl_desc *ioctl = + &vmw_ioctls[nr - DRM_COMMAND_BASE]; + + if (unlikely(ioctl->cmd != cmd)) { + DRM_ERROR("Invalid command format, ioctl %d\n", + nr - DRM_COMMAND_BASE); + return -EINVAL; + } + } + + return drm_ioctl(filp, cmd, arg); +} + +static int vmw_firstopen(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + dev_priv->is_opened = true; + + return 0; +} + +static void vmw_lastclose(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_crtc *crtc; + struct drm_mode_set set; + int ret; + + /** + * Do nothing on the lastclose call from drm_unload. + */ + + if (!dev_priv->is_opened) + return; + + dev_priv->is_opened = false; + set.x = 0; + set.y = 0; + set.fb = NULL; + set.mode = NULL; + set.connectors = NULL; + set.num_connectors = 0; + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + set.crtc = crtc; + ret = crtc->funcs->set_config(&set); + WARN_ON(ret != 0); + } + +} + +static void vmw_master_init(struct vmw_master *vmaster) +{ + ttm_lock_init(&vmaster->lock); +} + +static int vmw_master_create(struct drm_device *dev, + struct drm_master *master) +{ + struct vmw_master *vmaster; + + DRM_INFO("Master create.\n"); + vmaster = kzalloc(sizeof(*vmaster), GFP_KERNEL); + if (unlikely(vmaster == NULL)) + return -ENOMEM; + + ttm_lock_init(&vmaster->lock); + ttm_lock_set_kill(&vmaster->lock, true, SIGTERM); + master->driver_priv = vmaster; + + return 0; +} + +static void vmw_master_destroy(struct drm_device *dev, + struct drm_master *master) +{ + struct vmw_master *vmaster = vmw_master(master); + + DRM_INFO("Master destroy.\n"); + master->driver_priv = NULL; + kfree(vmaster); +} + + +static int vmw_master_set(struct drm_device *dev, + struct drm_file *file_priv, + bool from_open) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv); + struct vmw_master *active = dev_priv->active_master; + struct vmw_master *vmaster = vmw_master(file_priv->master); + int ret = 0; + + DRM_INFO("Master set.\n"); + + if (active) { + BUG_ON(active != &dev_priv->fbdev_master); + ret = ttm_vt_lock(&active->lock, false, vmw_fp->tfile); + if (unlikely(ret != 0)) + goto out_no_active_lock; + + ttm_lock_set_kill(&active->lock, true, SIGTERM); + ret = ttm_bo_evict_mm(&dev_priv->bdev, TTM_PL_VRAM); + if (unlikely(ret != 0)) { + DRM_ERROR("Unable to clean VRAM on " + "master drop.\n"); + } + + dev_priv->active_master = NULL; + } + + ttm_lock_set_kill(&vmaster->lock, false, SIGTERM); + if (!from_open) { + ttm_vt_unlock(&vmaster->lock); + BUG_ON(vmw_fp->locked_master != file_priv->master); + drm_master_put(&vmw_fp->locked_master); + } + + dev_priv->active_master = vmaster; + + return 0; + +out_no_active_lock: + vmw_release_device(dev_priv); + return ret; +} + +static void vmw_master_drop(struct drm_device *dev, + struct drm_file *file_priv, + bool from_release) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv); + struct vmw_master *vmaster = vmw_master(file_priv->master); + int ret; + + DRM_INFO("Master drop.\n"); + + /** + * Make sure the master doesn't disappear while we have + * it locked. + */ + + vmw_fp->locked_master = drm_master_get(file_priv->master); + ret = ttm_vt_lock(&vmaster->lock, false, vmw_fp->tfile); + + if (unlikely((ret != 0))) { + DRM_ERROR("Unable to lock TTM at VT switch.\n"); + drm_master_put(&vmw_fp->locked_master); + } + + ttm_lock_set_kill(&vmaster->lock, true, SIGTERM); + + dev_priv->active_master = &dev_priv->fbdev_master; + ttm_lock_set_kill(&dev_priv->fbdev_master.lock, false, SIGTERM); + ttm_vt_unlock(&dev_priv->fbdev_master.lock); + + vmw_fb_on(dev_priv); +} + + +static void vmw_remove(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + + drm_put_dev(dev); +} + +static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val, + void *ptr) +{ + struct vmw_private *dev_priv = + container_of(nb, struct vmw_private, pm_nb); + struct vmw_master *vmaster = dev_priv->active_master; + + switch (val) { + case PM_HIBERNATION_PREPARE: + case PM_SUSPEND_PREPARE: + ttm_suspend_lock(&vmaster->lock); + + /** + * This empties VRAM and unbinds all GMR bindings. + * Buffer contents is moved to swappable memory. + */ + ttm_bo_swapout_all(&dev_priv->bdev); + break; + case PM_POST_HIBERNATION: + case PM_POST_SUSPEND: + ttm_suspend_unlock(&vmaster->lock); + break; + case PM_RESTORE_PREPARE: + break; + case PM_POST_RESTORE: + break; + default: + break; + } + return 0; +} + +/** + * These might not be needed with the virtual SVGA device. + */ + +int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state) +{ + pci_save_state(pdev); + pci_disable_device(pdev); + pci_set_power_state(pdev, PCI_D3hot); + return 0; +} + +int vmw_pci_resume(struct pci_dev *pdev) +{ + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + return pci_enable_device(pdev); +} + +static struct drm_driver driver = { + .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | + DRIVER_MODESET, + .load = vmw_driver_load, + .unload = vmw_driver_unload, + .firstopen = vmw_firstopen, + .lastclose = vmw_lastclose, + .irq_preinstall = vmw_irq_preinstall, + .irq_postinstall = vmw_irq_postinstall, + .irq_uninstall = vmw_irq_uninstall, + .irq_handler = vmw_irq_handler, + .reclaim_buffers_locked = NULL, + .get_map_ofs = drm_core_get_map_ofs, + .get_reg_ofs = drm_core_get_reg_ofs, + .ioctls = vmw_ioctls, + .num_ioctls = DRM_ARRAY_SIZE(vmw_ioctls), + .dma_quiescent = NULL, /*vmw_dma_quiescent, */ + .master_create = vmw_master_create, + .master_destroy = vmw_master_destroy, + .master_set = vmw_master_set, + .master_drop = vmw_master_drop, + .open = vmw_driver_open, + .postclose = vmw_postclose, + .fops = { + .owner = THIS_MODULE, + .open = drm_open, + .release = drm_release, + .unlocked_ioctl = vmw_unlocked_ioctl, + .mmap = vmw_mmap, + .poll = drm_poll, + .fasync = drm_fasync, +#if defined(CONFIG_COMPAT) + .compat_ioctl = drm_compat_ioctl, +#endif + }, + .pci_driver = { + .name = VMWGFX_DRIVER_NAME, + .id_table = vmw_pci_id_list, + .probe = vmw_probe, + .remove = vmw_remove, + .suspend = vmw_pci_suspend, + .resume = vmw_pci_resume + }, + .name = VMWGFX_DRIVER_NAME, + .desc = VMWGFX_DRIVER_DESC, + .date = VMWGFX_DRIVER_DATE, + .major = VMWGFX_DRIVER_MAJOR, + .minor = VMWGFX_DRIVER_MINOR, + .patchlevel = VMWGFX_DRIVER_PATCHLEVEL +}; + +static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + return drm_get_dev(pdev, ent, &driver); +} + +static int __init vmwgfx_init(void) +{ + int ret; + ret = drm_init(&driver); + if (ret) + DRM_ERROR("Failed initializing DRM.\n"); + return ret; +} + +static void __exit vmwgfx_exit(void) +{ + drm_exit(&driver); +} + +module_init(vmwgfx_init); +module_exit(vmwgfx_exit); + +MODULE_AUTHOR("VMware Inc. and others"); +MODULE_DESCRIPTION("Standalone drm driver for the VMware SVGA device"); +MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h new file mode 100644 index 000000000000..356dc935ec13 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -0,0 +1,521 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef _VMWGFX_DRV_H_ +#define _VMWGFX_DRV_H_ + +#include "vmwgfx_reg.h" +#include "drmP.h" +#include "vmwgfx_drm.h" +#include "drm_hashtab.h" +#include "linux/suspend.h" +#include "ttm/ttm_bo_driver.h" +#include "ttm/ttm_object.h" +#include "ttm/ttm_lock.h" +#include "ttm/ttm_execbuf_util.h" +#include "ttm/ttm_module.h" + +#define VMWGFX_DRIVER_DATE "20100209" +#define VMWGFX_DRIVER_MAJOR 1 +#define VMWGFX_DRIVER_MINOR 0 +#define VMWGFX_DRIVER_PATCHLEVEL 0 +#define VMWGFX_FILE_PAGE_OFFSET 0x00100000 +#define VMWGFX_FIFO_STATIC_SIZE (1024*1024) +#define VMWGFX_MAX_RELOCATIONS 2048 +#define VMWGFX_MAX_GMRS 2048 + +struct vmw_fpriv { + struct drm_master *locked_master; + struct ttm_object_file *tfile; +}; + +struct vmw_dma_buffer { + struct ttm_buffer_object base; + struct list_head validate_list; + struct list_head gmr_lru; + uint32_t gmr_id; + bool gmr_bound; + uint32_t cur_validate_node; + bool on_validate_list; +}; + +struct vmw_resource { + struct kref kref; + struct vmw_private *dev_priv; + struct idr *idr; + int id; + enum ttm_object_type res_type; + bool avail; + void (*hw_destroy) (struct vmw_resource *res); + void (*res_free) (struct vmw_resource *res); + + /* TODO is a generic snooper needed? */ +#if 0 + void (*snoop)(struct vmw_resource *res, + struct ttm_object_file *tfile, + SVGA3dCmdHeader *header); + void *snoop_priv; +#endif +}; + +struct vmw_cursor_snooper { + struct drm_crtc *crtc; + size_t age; + uint32_t *image; +}; + +struct vmw_surface { + struct vmw_resource res; + uint32_t flags; + uint32_t format; + uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES]; + struct drm_vmw_size *sizes; + uint32_t num_sizes; + + bool scanout; + + /* TODO so far just a extra pointer */ + struct vmw_cursor_snooper snooper; +}; + +struct vmw_fifo_state { + unsigned long reserved_size; + __le32 *dynamic_buffer; + __le32 *static_buffer; + __le32 *last_buffer; + uint32_t last_data_size; + uint32_t last_buffer_size; + bool last_buffer_add; + unsigned long static_buffer_size; + bool using_bounce_buffer; + uint32_t capabilities; + struct mutex fifo_mutex; + struct rw_semaphore rwsem; +}; + +struct vmw_relocation { + SVGAGuestPtr *location; + uint32_t index; +}; + +struct vmw_sw_context{ + struct ida bo_list; + uint32_t last_cid; + bool cid_valid; + uint32_t last_sid; + uint32_t sid_translation; + bool sid_valid; + struct ttm_object_file *tfile; + struct list_head validate_nodes; + struct vmw_relocation relocs[VMWGFX_MAX_RELOCATIONS]; + uint32_t cur_reloc; + struct ttm_validate_buffer val_bufs[VMWGFX_MAX_GMRS]; + uint32_t cur_val_buf; +}; + +struct vmw_legacy_display; +struct vmw_overlay; + +struct vmw_master { + struct ttm_lock lock; +}; + +struct vmw_private { + struct ttm_bo_device bdev; + struct ttm_bo_global_ref bo_global_ref; + struct ttm_global_reference mem_global_ref; + + struct vmw_fifo_state fifo; + + struct drm_device *dev; + unsigned long vmw_chipset; + unsigned int io_start; + uint32_t vram_start; + uint32_t vram_size; + uint32_t mmio_start; + uint32_t mmio_size; + uint32_t fb_max_width; + uint32_t fb_max_height; + __le32 __iomem *mmio_virt; + int mmio_mtrr; + uint32_t capabilities; + uint32_t max_gmr_descriptors; + uint32_t max_gmr_ids; + struct mutex hw_mutex; + + /* + * VGA registers. + */ + + uint32_t vga_width; + uint32_t vga_height; + uint32_t vga_depth; + uint32_t vga_bpp; + uint32_t vga_pseudo; + uint32_t vga_red_mask; + uint32_t vga_blue_mask; + uint32_t vga_green_mask; + + /* + * Framebuffer info. + */ + + void *fb_info; + struct vmw_legacy_display *ldu_priv; + struct vmw_overlay *overlay_priv; + + /* + * Context and surface management. + */ + + rwlock_t resource_lock; + struct idr context_idr; + struct idr surface_idr; + struct idr stream_idr; + + /* + * Block lastclose from racing with firstopen. + */ + + struct mutex init_mutex; + + /* + * A resource manager for kernel-only surfaces and + * contexts. + */ + + struct ttm_object_device *tdev; + + /* + * Fencing and IRQs. + */ + + atomic_t fence_seq; + wait_queue_head_t fence_queue; + wait_queue_head_t fifo_queue; + atomic_t fence_queue_waiters; + atomic_t fifo_queue_waiters; + uint32_t last_read_sequence; + spinlock_t irq_lock; + + /* + * Device state + */ + + uint32_t traces_state; + uint32_t enable_state; + uint32_t config_done_state; + + /** + * Execbuf + */ + /** + * Protected by the cmdbuf mutex. + */ + + struct vmw_sw_context ctx; + uint32_t val_seq; + struct mutex cmdbuf_mutex; + + /** + * GMR management. Protected by the lru spinlock. + */ + + struct ida gmr_ida; + struct list_head gmr_lru; + + + /** + * Operating mode. + */ + + bool stealth; + bool is_opened; + + /** + * Master management. + */ + + struct vmw_master *active_master; + struct vmw_master fbdev_master; + struct notifier_block pm_nb; +}; + +static inline struct vmw_private *vmw_priv(struct drm_device *dev) +{ + return (struct vmw_private *)dev->dev_private; +} + +static inline struct vmw_fpriv *vmw_fpriv(struct drm_file *file_priv) +{ + return (struct vmw_fpriv *)file_priv->driver_priv; +} + +static inline struct vmw_master *vmw_master(struct drm_master *master) +{ + return (struct vmw_master *) master->driver_priv; +} + +static inline void vmw_write(struct vmw_private *dev_priv, + unsigned int offset, uint32_t value) +{ + outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); + outl(value, dev_priv->io_start + VMWGFX_VALUE_PORT); +} + +static inline uint32_t vmw_read(struct vmw_private *dev_priv, + unsigned int offset) +{ + uint32_t val; + + outl(offset, dev_priv->io_start + VMWGFX_INDEX_PORT); + val = inl(dev_priv->io_start + VMWGFX_VALUE_PORT); + return val; +} + +/** + * GMR utilities - vmwgfx_gmr.c + */ + +extern int vmw_gmr_bind(struct vmw_private *dev_priv, + struct ttm_buffer_object *bo); +extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id); + +/** + * Resource utilities - vmwgfx_resource.c + */ + +extern struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv); +extern void vmw_resource_unreference(struct vmw_resource **p_res); +extern struct vmw_resource *vmw_resource_reference(struct vmw_resource *res); +extern int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_context_define_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_context_check(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + int id); +extern void vmw_surface_res_free(struct vmw_resource *res); +extern int vmw_surface_init(struct vmw_private *dev_priv, + struct vmw_surface *srf, + void (*res_free) (struct vmw_resource *res)); +extern int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t handle, + struct vmw_surface **out); +extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_surface_check(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t handle, int *id); +extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo); +extern int vmw_dmabuf_init(struct vmw_private *dev_priv, + struct vmw_dma_buffer *vmw_bo, + size_t size, struct ttm_placement *placement, + bool interuptable, + void (*bo_free) (struct ttm_buffer_object *bo)); +extern int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, + uint32_t cur_validate_node); +extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); +extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, + uint32_t id, struct vmw_dma_buffer **out); +extern uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo); +extern void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id); +extern int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id); +extern int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, + struct vmw_dma_buffer *bo); +extern int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv, + struct vmw_dma_buffer *bo); +extern void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo); +extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t *inout_id, + struct vmw_resource **out); + + +/** + * Misc Ioctl functionality - vmwgfx_ioctl.c + */ + +extern int vmw_getparam_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_fifo_debug_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +/** + * Fifo utilities - vmwgfx_fifo.c + */ + +extern int vmw_fifo_init(struct vmw_private *dev_priv, + struct vmw_fifo_state *fifo); +extern void vmw_fifo_release(struct vmw_private *dev_priv, + struct vmw_fifo_state *fifo); +extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); +extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); +extern int vmw_fifo_send_fence(struct vmw_private *dev_priv, + uint32_t *sequence); +extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason); +extern int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma); +extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv); + +/** + * TTM glue - vmwgfx_ttm_glue.c + */ + +extern int vmw_ttm_global_init(struct vmw_private *dev_priv); +extern void vmw_ttm_global_release(struct vmw_private *dev_priv); +extern int vmw_mmap(struct file *filp, struct vm_area_struct *vma); + +/** + * TTM buffer object driver - vmwgfx_buffer.c + */ + +extern struct ttm_placement vmw_vram_placement; +extern struct ttm_placement vmw_vram_ne_placement; +extern struct ttm_placement vmw_vram_sys_placement; +extern struct ttm_placement vmw_sys_placement; +extern struct ttm_bo_driver vmw_bo_driver; +extern int vmw_dma_quiescent(struct drm_device *dev); + +/** + * Command submission - vmwgfx_execbuf.c + */ + +extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +/** + * IRQs and wating - vmwgfx_irq.c + */ + +extern irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS); +extern int vmw_wait_fence(struct vmw_private *dev_priv, bool lazy, + uint32_t sequence, bool interruptible, + unsigned long timeout); +extern void vmw_irq_preinstall(struct drm_device *dev); +extern int vmw_irq_postinstall(struct drm_device *dev); +extern void vmw_irq_uninstall(struct drm_device *dev); +extern bool vmw_fence_signaled(struct vmw_private *dev_priv, + uint32_t sequence); +extern int vmw_fence_wait_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int vmw_fallback_wait(struct vmw_private *dev_priv, + bool lazy, + bool fifo_idle, + uint32_t sequence, + bool interruptible, + unsigned long timeout); + +/** + * Kernel framebuffer - vmwgfx_fb.c + */ + +int vmw_fb_init(struct vmw_private *vmw_priv); +int vmw_fb_close(struct vmw_private *dev_priv); +int vmw_fb_off(struct vmw_private *vmw_priv); +int vmw_fb_on(struct vmw_private *vmw_priv); + +/** + * Kernel modesetting - vmwgfx_kms.c + */ + +int vmw_kms_init(struct vmw_private *dev_priv); +int vmw_kms_close(struct vmw_private *dev_priv); +int vmw_kms_save_vga(struct vmw_private *vmw_priv); +int vmw_kms_restore_vga(struct vmw_private *vmw_priv); +int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv); +void vmw_kms_cursor_snoop(struct vmw_surface *srf, + struct ttm_object_file *tfile, + struct ttm_buffer_object *bo, + SVGA3dCmdHeader *header); + +/** + * Overlay control - vmwgfx_overlay.c + */ + +int vmw_overlay_init(struct vmw_private *dev_priv); +int vmw_overlay_close(struct vmw_private *dev_priv); +int vmw_overlay_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +int vmw_overlay_stop_all(struct vmw_private *dev_priv); +int vmw_overlay_resume_all(struct vmw_private *dev_priv); +int vmw_overlay_pause_all(struct vmw_private *dev_priv); +int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out); +int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id); +int vmw_overlay_num_overlays(struct vmw_private *dev_priv); +int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv); + +/** + * Inline helper functions + */ + +static inline void vmw_surface_unreference(struct vmw_surface **srf) +{ + struct vmw_surface *tmp_srf = *srf; + struct vmw_resource *res = &tmp_srf->res; + *srf = NULL; + + vmw_resource_unreference(&res); +} + +static inline struct vmw_surface *vmw_surface_reference(struct vmw_surface *srf) +{ + (void) vmw_resource_reference(&srf->res); + return srf; +} + +static inline void vmw_dmabuf_unreference(struct vmw_dma_buffer **buf) +{ + struct vmw_dma_buffer *tmp_buf = *buf; + struct ttm_buffer_object *bo = &tmp_buf->base; + *buf = NULL; + + ttm_bo_unref(&bo); +} + +static inline struct vmw_dma_buffer *vmw_dmabuf_reference(struct vmw_dma_buffer *buf) +{ + if (ttm_bo_reference(&buf->base)) + return buf; + return NULL; +} + +#endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c new file mode 100644 index 000000000000..d69caf92ffe7 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -0,0 +1,640 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "vmwgfx_reg.h" +#include "ttm/ttm_bo_api.h" +#include "ttm/ttm_placement.h" + +static int vmw_cmd_invalid(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + return capable(CAP_SYS_ADMIN) ? : -EINVAL; +} + +static int vmw_cmd_ok(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + return 0; +} + +static int vmw_cmd_cid_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_cid_cmd { + SVGA3dCmdHeader header; + __le32 cid; + } *cmd; + int ret; + + cmd = container_of(header, struct vmw_cid_cmd, header); + if (likely(sw_context->cid_valid && cmd->cid == sw_context->last_cid)) + return 0; + + ret = vmw_context_check(dev_priv, sw_context->tfile, cmd->cid); + if (unlikely(ret != 0)) { + DRM_ERROR("Could not find or use context %u\n", + (unsigned) cmd->cid); + return ret; + } + + sw_context->last_cid = cmd->cid; + sw_context->cid_valid = true; + + return 0; +} + +static int vmw_cmd_sid_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + uint32_t *sid) +{ + if (*sid == SVGA3D_INVALID_ID) + return 0; + + if (unlikely((!sw_context->sid_valid || + *sid != sw_context->last_sid))) { + int real_id; + int ret = vmw_surface_check(dev_priv, sw_context->tfile, + *sid, &real_id); + + if (unlikely(ret != 0)) { + DRM_ERROR("Could ot find or use surface 0x%08x " + "address 0x%08lx\n", + (unsigned int) *sid, + (unsigned long) sid); + return ret; + } + + sw_context->last_sid = *sid; + sw_context->sid_valid = true; + *sid = real_id; + sw_context->sid_translation = real_id; + } else + *sid = sw_context->sid_translation; + + return 0; +} + + +static int vmw_cmd_set_render_target_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_sid_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSetRenderTarget body; + } *cmd; + int ret; + + ret = vmw_cmd_cid_check(dev_priv, sw_context, header); + if (unlikely(ret != 0)) + return ret; + + cmd = container_of(header, struct vmw_sid_cmd, header); + ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.target.sid); + return ret; +} + +static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_sid_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSurfaceCopy body; + } *cmd; + int ret; + + cmd = container_of(header, struct vmw_sid_cmd, header); + ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid); + if (unlikely(ret != 0)) + return ret; + return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid); +} + +static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_sid_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSurfaceStretchBlt body; + } *cmd; + int ret; + + cmd = container_of(header, struct vmw_sid_cmd, header); + ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid); + if (unlikely(ret != 0)) + return ret; + return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid); +} + +static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_sid_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdBlitSurfaceToScreen body; + } *cmd; + + cmd = container_of(header, struct vmw_sid_cmd, header); + return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.srcImage.sid); +} + +static int vmw_cmd_present_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_sid_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdPresent body; + } *cmd; + + cmd = container_of(header, struct vmw_sid_cmd, header); + return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.sid); +} + +static int vmw_cmd_dma(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + uint32_t handle; + struct vmw_dma_buffer *vmw_bo = NULL; + struct ttm_buffer_object *bo; + struct vmw_surface *srf = NULL; + struct vmw_dma_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSurfaceDMA dma; + } *cmd; + struct vmw_relocation *reloc; + int ret; + uint32_t cur_validate_node; + struct ttm_validate_buffer *val_buf; + + cmd = container_of(header, struct vmw_dma_cmd, header); + handle = cmd->dma.guest.ptr.gmrId; + ret = vmw_user_dmabuf_lookup(sw_context->tfile, handle, &vmw_bo); + if (unlikely(ret != 0)) { + DRM_ERROR("Could not find or use GMR region.\n"); + return -EINVAL; + } + bo = &vmw_bo->base; + + if (unlikely(sw_context->cur_reloc >= VMWGFX_MAX_RELOCATIONS)) { + DRM_ERROR("Max number of DMA commands per submission" + " exceeded\n"); + ret = -EINVAL; + goto out_no_reloc; + } + + reloc = &sw_context->relocs[sw_context->cur_reloc++]; + reloc->location = &cmd->dma.guest.ptr; + + cur_validate_node = vmw_dmabuf_validate_node(bo, sw_context->cur_val_buf); + if (unlikely(cur_validate_node >= VMWGFX_MAX_GMRS)) { + DRM_ERROR("Max number of DMA buffers per submission" + " exceeded.\n"); + ret = -EINVAL; + goto out_no_reloc; + } + + reloc->index = cur_validate_node; + if (unlikely(cur_validate_node == sw_context->cur_val_buf)) { + val_buf = &sw_context->val_bufs[cur_validate_node]; + val_buf->bo = ttm_bo_reference(bo); + val_buf->new_sync_obj_arg = (void *) dev_priv; + list_add_tail(&val_buf->head, &sw_context->validate_nodes); + ++sw_context->cur_val_buf; + } + + ret = vmw_user_surface_lookup_handle(dev_priv, sw_context->tfile, + cmd->dma.host.sid, &srf); + if (ret) { + DRM_ERROR("could not find surface\n"); + goto out_no_reloc; + } + + /** + * Patch command stream with device SID. + */ + + cmd->dma.host.sid = srf->res.id; + vmw_kms_cursor_snoop(srf, sw_context->tfile, bo, header); + /** + * FIXME: May deadlock here when called from the + * command parsing code. + */ + vmw_surface_unreference(&srf); + +out_no_reloc: + vmw_dmabuf_unreference(&vmw_bo); + return ret; +} + +static int vmw_cmd_draw(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_draw_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdDrawPrimitives body; + } *cmd; + SVGA3dVertexDecl *decl = (SVGA3dVertexDecl *)( + (unsigned long)header + sizeof(*cmd)); + SVGA3dPrimitiveRange *range; + uint32_t i; + uint32_t maxnum; + int ret; + + ret = vmw_cmd_cid_check(dev_priv, sw_context, header); + if (unlikely(ret != 0)) + return ret; + + cmd = container_of(header, struct vmw_draw_cmd, header); + maxnum = (header->size - sizeof(cmd->body)) / sizeof(*decl); + + if (unlikely(cmd->body.numVertexDecls > maxnum)) { + DRM_ERROR("Illegal number of vertex declarations.\n"); + return -EINVAL; + } + + for (i = 0; i < cmd->body.numVertexDecls; ++i, ++decl) { + ret = vmw_cmd_sid_check(dev_priv, sw_context, + &decl->array.surfaceId); + if (unlikely(ret != 0)) + return ret; + } + + maxnum = (header->size - sizeof(cmd->body) - + cmd->body.numVertexDecls * sizeof(*decl)) / sizeof(*range); + if (unlikely(cmd->body.numRanges > maxnum)) { + DRM_ERROR("Illegal number of index ranges.\n"); + return -EINVAL; + } + + range = (SVGA3dPrimitiveRange *) decl; + for (i = 0; i < cmd->body.numRanges; ++i, ++range) { + ret = vmw_cmd_sid_check(dev_priv, sw_context, + &range->indexArray.surfaceId); + if (unlikely(ret != 0)) + return ret; + } + return 0; +} + + +static int vmw_cmd_tex_state(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) +{ + struct vmw_tex_state_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSetTextureState state; + }; + + SVGA3dTextureState *last_state = (SVGA3dTextureState *) + ((unsigned long) header + header->size + sizeof(header)); + SVGA3dTextureState *cur_state = (SVGA3dTextureState *) + ((unsigned long) header + sizeof(struct vmw_tex_state_cmd)); + int ret; + + ret = vmw_cmd_cid_check(dev_priv, sw_context, header); + if (unlikely(ret != 0)) + return ret; + + for (; cur_state < last_state; ++cur_state) { + if (likely(cur_state->name != SVGA3D_TS_BIND_TEXTURE)) + continue; + + ret = vmw_cmd_sid_check(dev_priv, sw_context, + &cur_state->value); + if (unlikely(ret != 0)) + return ret; + } + + return 0; +} + + +typedef int (*vmw_cmd_func) (struct vmw_private *, + struct vmw_sw_context *, + SVGA3dCmdHeader *); + +#define VMW_CMD_DEF(cmd, func) \ + [cmd - SVGA_3D_CMD_BASE] = func + +static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = { + VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DEFINE, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DESTROY, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_COPY, &vmw_cmd_surface_copy_check), + VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_STRETCHBLT, &vmw_cmd_stretch_blt_check), + VMW_CMD_DEF(SVGA_3D_CMD_SURFACE_DMA, &vmw_cmd_dma), + VMW_CMD_DEF(SVGA_3D_CMD_CONTEXT_DEFINE, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_CONTEXT_DESTROY, &vmw_cmd_invalid), + VMW_CMD_DEF(SVGA_3D_CMD_SETTRANSFORM, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETZRANGE, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERSTATE, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERTARGET, + &vmw_cmd_set_render_target_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETTEXTURESTATE, &vmw_cmd_tex_state), + VMW_CMD_DEF(SVGA_3D_CMD_SETMATERIAL, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTDATA, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTENABLED, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETVIEWPORT, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SETCLIPPLANE, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_CLEAR, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_PRESENT, &vmw_cmd_present_check), + VMW_CMD_DEF(SVGA_3D_CMD_SHADER_DEFINE, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SHADER_DESTROY, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER_CONST, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_DRAW_PRIMITIVES, &vmw_cmd_draw), + VMW_CMD_DEF(SVGA_3D_CMD_SETSCISSORRECT, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_BEGIN_QUERY, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_END_QUERY, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_WAIT_FOR_QUERY, &vmw_cmd_cid_check), + VMW_CMD_DEF(SVGA_3D_CMD_PRESENT_READBACK, &vmw_cmd_ok), + VMW_CMD_DEF(SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN, + &vmw_cmd_blt_surf_screen_check) +}; + +static int vmw_cmd_check(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + void *buf, uint32_t *size) +{ + uint32_t cmd_id; + uint32_t size_remaining = *size; + SVGA3dCmdHeader *header = (SVGA3dCmdHeader *) buf; + int ret; + + cmd_id = ((uint32_t *)buf)[0]; + if (cmd_id == SVGA_CMD_UPDATE) { + *size = 5 << 2; + return 0; + } + + cmd_id = le32_to_cpu(header->id); + *size = le32_to_cpu(header->size) + sizeof(SVGA3dCmdHeader); + + cmd_id -= SVGA_3D_CMD_BASE; + if (unlikely(*size > size_remaining)) + goto out_err; + + if (unlikely(cmd_id >= SVGA_3D_CMD_MAX - SVGA_3D_CMD_BASE)) + goto out_err; + + ret = vmw_cmd_funcs[cmd_id](dev_priv, sw_context, header); + if (unlikely(ret != 0)) + goto out_err; + + return 0; +out_err: + DRM_ERROR("Illegal / Invalid SVGA3D command: %d\n", + cmd_id + SVGA_3D_CMD_BASE); + return -EINVAL; +} + +static int vmw_cmd_check_all(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context, + void *buf, uint32_t size) +{ + int32_t cur_size = size; + int ret; + + while (cur_size > 0) { + size = cur_size; + ret = vmw_cmd_check(dev_priv, sw_context, buf, &size); + if (unlikely(ret != 0)) + return ret; + buf = (void *)((unsigned long) buf + size); + cur_size -= size; + } + + if (unlikely(cur_size != 0)) { + DRM_ERROR("Command verifier out of sync.\n"); + return -EINVAL; + } + + return 0; +} + +static void vmw_free_relocations(struct vmw_sw_context *sw_context) +{ + sw_context->cur_reloc = 0; +} + +static void vmw_apply_relocations(struct vmw_sw_context *sw_context) +{ + uint32_t i; + struct vmw_relocation *reloc; + struct ttm_validate_buffer *validate; + struct ttm_buffer_object *bo; + + for (i = 0; i < sw_context->cur_reloc; ++i) { + reloc = &sw_context->relocs[i]; + validate = &sw_context->val_bufs[reloc->index]; + bo = validate->bo; + reloc->location->offset += bo->offset; + reloc->location->gmrId = vmw_dmabuf_gmr(bo); + } + vmw_free_relocations(sw_context); +} + +static void vmw_clear_validations(struct vmw_sw_context *sw_context) +{ + struct ttm_validate_buffer *entry, *next; + + list_for_each_entry_safe(entry, next, &sw_context->validate_nodes, + head) { + list_del(&entry->head); + vmw_dmabuf_validate_clear(entry->bo); + ttm_bo_unref(&entry->bo); + sw_context->cur_val_buf--; + } + BUG_ON(sw_context->cur_val_buf != 0); +} + +static int vmw_validate_single_buffer(struct vmw_private *dev_priv, + struct ttm_buffer_object *bo) +{ + int ret; + + if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL) + return 0; + + /** + * Put BO in VRAM, only if there is space. + */ + + ret = ttm_bo_validate(bo, &vmw_vram_sys_placement, true, false); + if (unlikely(ret == -ERESTARTSYS)) + return ret; + + /** + * Otherwise, set it up as GMR. + */ + + if (vmw_dmabuf_gmr(bo) != SVGA_GMR_NULL) + return 0; + + ret = vmw_gmr_bind(dev_priv, bo); + if (likely(ret == 0 || ret == -ERESTARTSYS)) + return ret; + + /** + * If that failed, try VRAM again, this time evicting + * previous contents. + */ + + ret = ttm_bo_validate(bo, &vmw_vram_placement, true, false); + return ret; +} + + +static int vmw_validate_buffers(struct vmw_private *dev_priv, + struct vmw_sw_context *sw_context) +{ + struct ttm_validate_buffer *entry; + int ret; + + list_for_each_entry(entry, &sw_context->validate_nodes, head) { + ret = vmw_validate_single_buffer(dev_priv, entry->bo); + if (unlikely(ret != 0)) + return ret; + } + return 0; +} + +int vmw_execbuf_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_vmw_execbuf_arg *arg = (struct drm_vmw_execbuf_arg *)data; + struct drm_vmw_fence_rep fence_rep; + struct drm_vmw_fence_rep __user *user_fence_rep; + int ret; + void *user_cmd; + void *cmd; + uint32_t sequence; + struct vmw_sw_context *sw_context = &dev_priv->ctx; + struct vmw_master *vmaster = vmw_master(file_priv->master); + + ret = ttm_read_lock(&vmaster->lock, true); + if (unlikely(ret != 0)) + return ret; + + ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex); + if (unlikely(ret != 0)) { + ret = -ERESTARTSYS; + goto out_no_cmd_mutex; + } + + cmd = vmw_fifo_reserve(dev_priv, arg->command_size); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed reserving fifo space for commands.\n"); + ret = -ENOMEM; + goto out_unlock; + } + + user_cmd = (void __user *)(unsigned long)arg->commands; + ret = copy_from_user(cmd, user_cmd, arg->command_size); + + if (unlikely(ret != 0)) { + DRM_ERROR("Failed copying commands.\n"); + goto out_commit; + } + + sw_context->tfile = vmw_fpriv(file_priv)->tfile; + sw_context->cid_valid = false; + sw_context->sid_valid = false; + sw_context->cur_reloc = 0; + sw_context->cur_val_buf = 0; + + INIT_LIST_HEAD(&sw_context->validate_nodes); + + ret = vmw_cmd_check_all(dev_priv, sw_context, cmd, arg->command_size); + if (unlikely(ret != 0)) + goto out_err; + ret = ttm_eu_reserve_buffers(&sw_context->validate_nodes, + dev_priv->val_seq++); + if (unlikely(ret != 0)) + goto out_err; + + ret = vmw_validate_buffers(dev_priv, sw_context); + if (unlikely(ret != 0)) + goto out_err; + + vmw_apply_relocations(sw_context); + vmw_fifo_commit(dev_priv, arg->command_size); + + ret = vmw_fifo_send_fence(dev_priv, &sequence); + + ttm_eu_fence_buffer_objects(&sw_context->validate_nodes, + (void *)(unsigned long) sequence); + vmw_clear_validations(sw_context); + mutex_unlock(&dev_priv->cmdbuf_mutex); + + /* + * This error is harmless, because if fence submission fails, + * vmw_fifo_send_fence will sync. + */ + + if (ret != 0) + DRM_ERROR("Fence submission error. Syncing.\n"); + + fence_rep.error = ret; + fence_rep.fence_seq = (uint64_t) sequence; + + user_fence_rep = (struct drm_vmw_fence_rep __user *) + (unsigned long)arg->fence_rep; + + /* + * copy_to_user errors will be detected by user space not + * seeing fence_rep::error filled in. + */ + + ret = copy_to_user(user_fence_rep, &fence_rep, sizeof(fence_rep)); + + vmw_kms_cursor_post_execbuf(dev_priv); + ttm_read_unlock(&vmaster->lock); + return 0; +out_err: + vmw_free_relocations(sw_context); + ttm_eu_backoff_reservation(&sw_context->validate_nodes); + vmw_clear_validations(sw_context); +out_commit: + vmw_fifo_commit(dev_priv, 0); +out_unlock: + mutex_unlock(&dev_priv->cmdbuf_mutex); +out_no_cmd_mutex: + ttm_read_unlock(&vmaster->lock); + return ret; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c new file mode 100644 index 000000000000..a93367041cdc --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -0,0 +1,737 @@ +/************************************************************************** + * + * Copyright © 2007 David Airlie + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "drmP.h" +#include "vmwgfx_drv.h" + +#include "ttm/ttm_placement.h" + +#define VMW_DIRTY_DELAY (HZ / 30) + +struct vmw_fb_par { + struct vmw_private *vmw_priv; + + void *vmalloc; + + struct vmw_dma_buffer *vmw_bo; + struct ttm_bo_kmap_obj map; + + u32 pseudo_palette[17]; + + unsigned depth; + unsigned bpp; + + unsigned max_width; + unsigned max_height; + + void *bo_ptr; + unsigned bo_size; + bool bo_iowrite; + + struct { + spinlock_t lock; + bool active; + unsigned x1; + unsigned y1; + unsigned x2; + unsigned y2; + } dirty; +}; + +static int vmw_fb_setcolreg(unsigned regno, unsigned red, unsigned green, + unsigned blue, unsigned transp, + struct fb_info *info) +{ + struct vmw_fb_par *par = info->par; + u32 *pal = par->pseudo_palette; + + if (regno > 15) { + DRM_ERROR("Bad regno %u.\n", regno); + return 1; + } + + switch (par->depth) { + case 24: + case 32: + pal[regno] = ((red & 0xff00) << 8) | + (green & 0xff00) | + ((blue & 0xff00) >> 8); + break; + default: + DRM_ERROR("Bad depth %u, bpp %u.\n", par->depth, par->bpp); + return 1; + } + + return 0; +} + +static int vmw_fb_check_var(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + int depth = var->bits_per_pixel; + struct vmw_fb_par *par = info->par; + struct vmw_private *vmw_priv = par->vmw_priv; + + switch (var->bits_per_pixel) { + case 32: + depth = (var->transp.length > 0) ? 32 : 24; + break; + default: + DRM_ERROR("Bad bpp %u.\n", var->bits_per_pixel); + return -EINVAL; + } + + switch (depth) { + case 24: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.length = 0; + var->transp.offset = 0; + break; + case 32: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.length = 8; + var->transp.offset = 24; + break; + default: + DRM_ERROR("Bad depth %u.\n", depth); + return -EINVAL; + } + + /* without multimon its hard to resize */ + if (!(vmw_priv->capabilities & SVGA_CAP_MULTIMON) && + (var->xres != par->max_width || + var->yres != par->max_height)) { + DRM_ERROR("Tried to resize, but we don't have multimon\n"); + return -EINVAL; + } + + if (var->xres > par->max_width || + var->yres > par->max_height) { + DRM_ERROR("Requested geom can not fit in framebuffer\n"); + return -EINVAL; + } + + return 0; +} + +static int vmw_fb_set_par(struct fb_info *info) +{ + struct vmw_fb_par *par = info->par; + struct vmw_private *vmw_priv = par->vmw_priv; + + if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { + vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + + vmw_write(vmw_priv, SVGA_REG_ENABLE, 1); + vmw_write(vmw_priv, SVGA_REG_WIDTH, par->max_width); + vmw_write(vmw_priv, SVGA_REG_HEIGHT, par->max_height); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, par->bpp); + vmw_write(vmw_priv, SVGA_REG_DEPTH, par->depth); + vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); + vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); + vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); + + /* TODO check if pitch and offset changes */ + + vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, info->var.xoffset); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, info->var.yoffset); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, info->var.xres); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, info->var.yres); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + } else { + vmw_write(vmw_priv, SVGA_REG_WIDTH, info->var.xres); + vmw_write(vmw_priv, SVGA_REG_HEIGHT, info->var.yres); + + /* TODO check if pitch and offset changes */ + } + + return 0; +} + +static int vmw_fb_pan_display(struct fb_var_screeninfo *var, + struct fb_info *info) +{ + return 0; +} + +static int vmw_fb_blank(int blank, struct fb_info *info) +{ + return 0; +} + +/* + * Dirty code + */ + +static void vmw_fb_dirty_flush(struct vmw_fb_par *par) +{ + struct vmw_private *vmw_priv = par->vmw_priv; + struct fb_info *info = vmw_priv->fb_info; + int stride = (info->fix.line_length / 4); + int *src = (int *)info->screen_base; + __le32 __iomem *vram_mem = par->bo_ptr; + unsigned long flags; + unsigned x, y, w, h; + int i, k; + struct { + uint32_t header; + SVGAFifoCmdUpdate body; + } *cmd; + + spin_lock_irqsave(&par->dirty.lock, flags); + if (!par->dirty.active) { + spin_unlock_irqrestore(&par->dirty.lock, flags); + return; + } + x = par->dirty.x1; + y = par->dirty.y1; + w = min(par->dirty.x2, info->var.xres) - x; + h = min(par->dirty.y2, info->var.yres) - y; + par->dirty.x1 = par->dirty.x2 = 0; + par->dirty.y1 = par->dirty.y2 = 0; + spin_unlock_irqrestore(&par->dirty.lock, flags); + + for (i = y * stride; i < info->fix.smem_len / 4; i += stride) { + for (k = i+x; k < i+x+w && k < info->fix.smem_len / 4; k++) + iowrite32(src[k], vram_mem + k); + } + +#if 0 + DRM_INFO("%s, (%u, %u) (%ux%u)\n", __func__, x, y, w, h); +#endif + + cmd = vmw_fifo_reserve(vmw_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed.\n"); + return; + } + + cmd->header = cpu_to_le32(SVGA_CMD_UPDATE); + cmd->body.x = cpu_to_le32(x); + cmd->body.y = cpu_to_le32(y); + cmd->body.width = cpu_to_le32(w); + cmd->body.height = cpu_to_le32(h); + vmw_fifo_commit(vmw_priv, sizeof(*cmd)); +} + +static void vmw_fb_dirty_mark(struct vmw_fb_par *par, + unsigned x1, unsigned y1, + unsigned width, unsigned height) +{ + struct fb_info *info = par->vmw_priv->fb_info; + unsigned long flags; + unsigned x2 = x1 + width; + unsigned y2 = y1 + height; + + spin_lock_irqsave(&par->dirty.lock, flags); + if (par->dirty.x1 == par->dirty.x2) { + par->dirty.x1 = x1; + par->dirty.y1 = y1; + par->dirty.x2 = x2; + par->dirty.y2 = y2; + /* if we are active start the dirty work + * we share the work with the defio system */ + if (par->dirty.active) + schedule_delayed_work(&info->deferred_work, VMW_DIRTY_DELAY); + } else { + if (x1 < par->dirty.x1) + par->dirty.x1 = x1; + if (y1 < par->dirty.y1) + par->dirty.y1 = y1; + if (x2 > par->dirty.x2) + par->dirty.x2 = x2; + if (y2 > par->dirty.y2) + par->dirty.y2 = y2; + } + spin_unlock_irqrestore(&par->dirty.lock, flags); +} + +static void vmw_deferred_io(struct fb_info *info, + struct list_head *pagelist) +{ + struct vmw_fb_par *par = info->par; + unsigned long start, end, min, max; + unsigned long flags; + struct page *page; + int y1, y2; + + min = ULONG_MAX; + max = 0; + list_for_each_entry(page, pagelist, lru) { + start = page->index << PAGE_SHIFT; + end = start + PAGE_SIZE - 1; + min = min(min, start); + max = max(max, end); + } + + if (min < max) { + y1 = min / info->fix.line_length; + y2 = (max / info->fix.line_length) + 1; + + spin_lock_irqsave(&par->dirty.lock, flags); + par->dirty.x1 = 0; + par->dirty.y1 = y1; + par->dirty.x2 = info->var.xres; + par->dirty.y2 = y2; + spin_unlock_irqrestore(&par->dirty.lock, flags); + } + + vmw_fb_dirty_flush(par); +}; + +struct fb_deferred_io vmw_defio = { + .delay = VMW_DIRTY_DELAY, + .deferred_io = vmw_deferred_io, +}; + +/* + * Draw code + */ + +static void vmw_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + cfb_fillrect(info, rect); + vmw_fb_dirty_mark(info->par, rect->dx, rect->dy, + rect->width, rect->height); +} + +static void vmw_fb_copyarea(struct fb_info *info, const struct fb_copyarea *region) +{ + cfb_copyarea(info, region); + vmw_fb_dirty_mark(info->par, region->dx, region->dy, + region->width, region->height); +} + +static void vmw_fb_imageblit(struct fb_info *info, const struct fb_image *image) +{ + cfb_imageblit(info, image); + vmw_fb_dirty_mark(info->par, image->dx, image->dy, + image->width, image->height); +} + +/* + * Bring up code + */ + +static struct fb_ops vmw_fb_ops = { + .owner = THIS_MODULE, + .fb_check_var = vmw_fb_check_var, + .fb_set_par = vmw_fb_set_par, + .fb_setcolreg = vmw_fb_setcolreg, + .fb_fillrect = vmw_fb_fillrect, + .fb_copyarea = vmw_fb_copyarea, + .fb_imageblit = vmw_fb_imageblit, + .fb_pan_display = vmw_fb_pan_display, + .fb_blank = vmw_fb_blank, +}; + +static int vmw_fb_create_bo(struct vmw_private *vmw_priv, + size_t size, struct vmw_dma_buffer **out) +{ + struct vmw_dma_buffer *vmw_bo; + struct ttm_placement ne_placement = vmw_vram_ne_placement; + int ret; + + ne_placement.lpfn = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; + + /* interuptable? */ + ret = ttm_write_lock(&vmw_priv->fbdev_master.lock, false); + if (unlikely(ret != 0)) + return ret; + + vmw_bo = kmalloc(sizeof(*vmw_bo), GFP_KERNEL); + if (!vmw_bo) + goto err_unlock; + + ret = vmw_dmabuf_init(vmw_priv, vmw_bo, size, + &ne_placement, + false, + &vmw_dmabuf_bo_free); + if (unlikely(ret != 0)) + goto err_unlock; /* init frees the buffer on failure */ + + *out = vmw_bo; + + ttm_write_unlock(&vmw_priv->fbdev_master.lock); + + return 0; + +err_unlock: + ttm_write_unlock(&vmw_priv->fbdev_master.lock); + return ret; +} + +int vmw_fb_init(struct vmw_private *vmw_priv) +{ + struct device *device = &vmw_priv->dev->pdev->dev; + struct vmw_fb_par *par; + struct fb_info *info; + unsigned initial_width, initial_height; + unsigned fb_width, fb_height; + unsigned fb_bbp, fb_depth, fb_offset, fb_pitch, fb_size; + int ret; + + initial_width = 800; + initial_height = 600; + + fb_bbp = 32; + fb_depth = 24; + + if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { + fb_width = min(vmw_priv->fb_max_width, (unsigned)2048); + fb_height = min(vmw_priv->fb_max_height, (unsigned)2048); + } else { + fb_width = min(vmw_priv->fb_max_width, initial_width); + fb_height = min(vmw_priv->fb_max_height, initial_height); + } + + initial_width = min(fb_width, initial_width); + initial_height = min(fb_height, initial_height); + + vmw_write(vmw_priv, SVGA_REG_WIDTH, fb_width); + vmw_write(vmw_priv, SVGA_REG_HEIGHT, fb_height); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, fb_bbp); + vmw_write(vmw_priv, SVGA_REG_DEPTH, fb_depth); + vmw_write(vmw_priv, SVGA_REG_RED_MASK, 0x00ff0000); + vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); + vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, 0x000000ff); + + fb_size = vmw_read(vmw_priv, SVGA_REG_FB_SIZE); + fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET); + fb_pitch = vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE); + + DRM_DEBUG("width %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_WIDTH)); + DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_MAX_HEIGHT)); + DRM_DEBUG("width %u\n", vmw_read(vmw_priv, SVGA_REG_WIDTH)); + DRM_DEBUG("height %u\n", vmw_read(vmw_priv, SVGA_REG_HEIGHT)); + DRM_DEBUG("bpp %u\n", vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL)); + DRM_DEBUG("depth %u\n", vmw_read(vmw_priv, SVGA_REG_DEPTH)); + DRM_DEBUG("bpl %u\n", vmw_read(vmw_priv, SVGA_REG_BYTES_PER_LINE)); + DRM_DEBUG("r mask %08x\n", vmw_read(vmw_priv, SVGA_REG_RED_MASK)); + DRM_DEBUG("g mask %08x\n", vmw_read(vmw_priv, SVGA_REG_GREEN_MASK)); + DRM_DEBUG("b mask %08x\n", vmw_read(vmw_priv, SVGA_REG_BLUE_MASK)); + DRM_DEBUG("fb_offset 0x%08x\n", fb_offset); + DRM_DEBUG("fb_pitch %u\n", fb_pitch); + DRM_DEBUG("fb_size %u kiB\n", fb_size / 1024); + + info = framebuffer_alloc(sizeof(*par), device); + if (!info) + return -ENOMEM; + + /* + * Par + */ + vmw_priv->fb_info = info; + par = info->par; + par->vmw_priv = vmw_priv; + par->depth = fb_depth; + par->bpp = fb_bbp; + par->vmalloc = NULL; + par->max_width = fb_width; + par->max_height = fb_height; + + /* + * Create buffers and alloc memory + */ + par->vmalloc = vmalloc(fb_size); + if (unlikely(par->vmalloc == NULL)) { + ret = -ENOMEM; + goto err_free; + } + + ret = vmw_fb_create_bo(vmw_priv, fb_size, &par->vmw_bo); + if (unlikely(ret != 0)) + goto err_free; + + ret = ttm_bo_kmap(&par->vmw_bo->base, + 0, + par->vmw_bo->base.num_pages, + &par->map); + if (unlikely(ret != 0)) + goto err_unref; + par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &par->bo_iowrite); + par->bo_size = fb_size; + + /* + * Fixed and var + */ + strcpy(info->fix.id, "svgadrmfb"); + info->fix.type = FB_TYPE_PACKED_PIXELS; + info->fix.visual = FB_VISUAL_TRUECOLOR; + info->fix.type_aux = 0; + info->fix.xpanstep = 1; /* doing it in hw */ + info->fix.ypanstep = 1; /* doing it in hw */ + info->fix.ywrapstep = 0; + info->fix.accel = FB_ACCEL_NONE; + info->fix.line_length = fb_pitch; + + info->fix.smem_start = 0; + info->fix.smem_len = fb_size; + + info->fix.mmio_start = 0; + info->fix.mmio_len = 0; + + info->pseudo_palette = par->pseudo_palette; + info->screen_base = par->vmalloc; + info->screen_size = fb_size; + + info->flags = FBINFO_DEFAULT; + info->fbops = &vmw_fb_ops; + + /* 24 depth per default */ + info->var.red.offset = 16; + info->var.green.offset = 8; + info->var.blue.offset = 0; + info->var.red.length = 8; + info->var.green.length = 8; + info->var.blue.length = 8; + info->var.transp.offset = 0; + info->var.transp.length = 0; + + info->var.xres_virtual = fb_width; + info->var.yres_virtual = fb_height; + info->var.bits_per_pixel = par->bpp; + info->var.xoffset = 0; + info->var.yoffset = 0; + info->var.activate = FB_ACTIVATE_NOW; + info->var.height = -1; + info->var.width = -1; + + info->var.xres = initial_width; + info->var.yres = initial_height; + +#if 0 + info->pixmap.size = 64*1024; + info->pixmap.buf_align = 8; + info->pixmap.access_align = 32; + info->pixmap.flags = FB_PIXMAP_SYSTEM; + info->pixmap.scan_align = 1; +#else + info->pixmap.size = 0; + info->pixmap.buf_align = 8; + info->pixmap.access_align = 32; + info->pixmap.flags = FB_PIXMAP_SYSTEM; + info->pixmap.scan_align = 1; +#endif + + info->aperture_base = vmw_priv->vram_start; + info->aperture_size = vmw_priv->vram_size; + + /* + * Dirty & Deferred IO + */ + par->dirty.x1 = par->dirty.x2 = 0; + par->dirty.y1 = par->dirty.y1 = 0; + par->dirty.active = true; + spin_lock_init(&par->dirty.lock); + info->fbdefio = &vmw_defio; + fb_deferred_io_init(info); + + ret = register_framebuffer(info); + if (unlikely(ret != 0)) + goto err_defio; + + return 0; + +err_defio: + fb_deferred_io_cleanup(info); + ttm_bo_kunmap(&par->map); +err_unref: + ttm_bo_unref((struct ttm_buffer_object **)&par->vmw_bo); +err_free: + vfree(par->vmalloc); + framebuffer_release(info); + vmw_priv->fb_info = NULL; + + return ret; +} + +int vmw_fb_close(struct vmw_private *vmw_priv) +{ + struct fb_info *info; + struct vmw_fb_par *par; + struct ttm_buffer_object *bo; + + if (!vmw_priv->fb_info) + return 0; + + info = vmw_priv->fb_info; + par = info->par; + bo = &par->vmw_bo->base; + par->vmw_bo = NULL; + + /* ??? order */ + fb_deferred_io_cleanup(info); + unregister_framebuffer(info); + + ttm_bo_kunmap(&par->map); + ttm_bo_unref(&bo); + + vfree(par->vmalloc); + framebuffer_release(info); + + return 0; +} + +int vmw_dmabuf_from_vram(struct vmw_private *vmw_priv, + struct vmw_dma_buffer *vmw_bo) +{ + struct ttm_buffer_object *bo = &vmw_bo->base; + int ret = 0; + + ret = ttm_bo_reserve(bo, false, false, false, 0); + if (unlikely(ret != 0)) + return ret; + + ret = ttm_bo_validate(bo, &vmw_sys_placement, false, false); + ttm_bo_unreserve(bo); + + return ret; +} + +int vmw_dmabuf_to_start_of_vram(struct vmw_private *vmw_priv, + struct vmw_dma_buffer *vmw_bo) +{ + struct ttm_buffer_object *bo = &vmw_bo->base; + struct ttm_placement ne_placement = vmw_vram_ne_placement; + int ret = 0; + + ne_placement.lpfn = bo->num_pages; + + /* interuptable? */ + ret = ttm_write_lock(&vmw_priv->active_master->lock, false); + if (unlikely(ret != 0)) + return ret; + + ret = ttm_bo_reserve(bo, false, false, false, 0); + if (unlikely(ret != 0)) + goto err_unlock; + + ret = ttm_bo_validate(bo, &ne_placement, false, false); + ttm_bo_unreserve(bo); +err_unlock: + ttm_write_unlock(&vmw_priv->active_master->lock); + + return ret; +} + +int vmw_fb_off(struct vmw_private *vmw_priv) +{ + struct fb_info *info; + struct vmw_fb_par *par; + unsigned long flags; + + if (!vmw_priv->fb_info) + return -EINVAL; + + info = vmw_priv->fb_info; + par = info->par; + + spin_lock_irqsave(&par->dirty.lock, flags); + par->dirty.active = false; + spin_unlock_irqrestore(&par->dirty.lock, flags); + + flush_scheduled_work(); + + par->bo_ptr = NULL; + ttm_bo_kunmap(&par->map); + + vmw_dmabuf_from_vram(vmw_priv, par->vmw_bo); + + return 0; +} + +int vmw_fb_on(struct vmw_private *vmw_priv) +{ + struct fb_info *info; + struct vmw_fb_par *par; + unsigned long flags; + bool dummy; + int ret; + + if (!vmw_priv->fb_info) + return -EINVAL; + + info = vmw_priv->fb_info; + par = info->par; + + /* we are already active */ + if (par->bo_ptr != NULL) + return 0; + + /* Make sure that all overlays are stoped when we take over */ + vmw_overlay_stop_all(vmw_priv); + + ret = vmw_dmabuf_to_start_of_vram(vmw_priv, par->vmw_bo); + if (unlikely(ret != 0)) { + DRM_ERROR("could not move buffer to start of VRAM\n"); + goto err_no_buffer; + } + + ret = ttm_bo_kmap(&par->vmw_bo->base, + 0, + par->vmw_bo->base.num_pages, + &par->map); + BUG_ON(ret != 0); + par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &dummy); + + spin_lock_irqsave(&par->dirty.lock, flags); + par->dirty.active = true; + spin_unlock_irqrestore(&par->dirty.lock, flags); + +err_no_buffer: + vmw_fb_set_par(info); + + vmw_fb_dirty_mark(par, 0, 0, info->var.xres, info->var.yres); + + /* If there already was stuff dirty we wont + * schedule a new work, so lets do it now */ + schedule_delayed_work(&info->deferred_work, 0); + + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c new file mode 100644 index 000000000000..39d43a01d846 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -0,0 +1,538 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "drmP.h" +#include "ttm/ttm_placement.h" + +bool vmw_fifo_have_3d(struct vmw_private *dev_priv) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t fifo_min, hwversion; + + fifo_min = ioread32(fifo_mem + SVGA_FIFO_MIN); + if (fifo_min <= SVGA_FIFO_3D_HWVERSION * sizeof(unsigned int)) + return false; + + hwversion = ioread32(fifo_mem + SVGA_FIFO_3D_HWVERSION); + if (hwversion == 0) + return false; + + if (hwversion < SVGA3D_HWVERSION_WS65_B1) + return false; + + return true; +} + +int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t max; + uint32_t min; + uint32_t dummy; + int ret; + + fifo->static_buffer_size = VMWGFX_FIFO_STATIC_SIZE; + fifo->static_buffer = vmalloc(fifo->static_buffer_size); + if (unlikely(fifo->static_buffer == NULL)) + return -ENOMEM; + + fifo->last_buffer_size = VMWGFX_FIFO_STATIC_SIZE; + fifo->last_data_size = 0; + fifo->last_buffer_add = false; + fifo->last_buffer = vmalloc(fifo->last_buffer_size); + if (unlikely(fifo->last_buffer == NULL)) { + ret = -ENOMEM; + goto out_err; + } + + fifo->dynamic_buffer = NULL; + fifo->reserved_size = 0; + fifo->using_bounce_buffer = false; + + mutex_init(&fifo->fifo_mutex); + init_rwsem(&fifo->rwsem); + + /* + * Allow mapping the first page read-only to user-space. + */ + + DRM_INFO("width %d\n", vmw_read(dev_priv, SVGA_REG_WIDTH)); + DRM_INFO("height %d\n", vmw_read(dev_priv, SVGA_REG_HEIGHT)); + DRM_INFO("bpp %d\n", vmw_read(dev_priv, SVGA_REG_BITS_PER_PIXEL)); + + mutex_lock(&dev_priv->hw_mutex); + dev_priv->enable_state = vmw_read(dev_priv, SVGA_REG_ENABLE); + dev_priv->config_done_state = vmw_read(dev_priv, SVGA_REG_CONFIG_DONE); + vmw_write(dev_priv, SVGA_REG_ENABLE, 1); + + min = 4; + if (dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO) + min = vmw_read(dev_priv, SVGA_REG_MEM_REGS); + min <<= 2; + + if (min < PAGE_SIZE) + min = PAGE_SIZE; + + iowrite32(min, fifo_mem + SVGA_FIFO_MIN); + iowrite32(dev_priv->mmio_size, fifo_mem + SVGA_FIFO_MAX); + wmb(); + iowrite32(min, fifo_mem + SVGA_FIFO_NEXT_CMD); + iowrite32(min, fifo_mem + SVGA_FIFO_STOP); + iowrite32(0, fifo_mem + SVGA_FIFO_BUSY); + mb(); + + vmw_write(dev_priv, SVGA_REG_CONFIG_DONE, 1); + mutex_unlock(&dev_priv->hw_mutex); + + max = ioread32(fifo_mem + SVGA_FIFO_MAX); + min = ioread32(fifo_mem + SVGA_FIFO_MIN); + fifo->capabilities = ioread32(fifo_mem + SVGA_FIFO_CAPABILITIES); + + DRM_INFO("Fifo max 0x%08x min 0x%08x cap 0x%08x\n", + (unsigned int) max, + (unsigned int) min, + (unsigned int) fifo->capabilities); + + atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence); + iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE); + + return vmw_fifo_send_fence(dev_priv, &dummy); +out_err: + vfree(fifo->static_buffer); + fifo->static_buffer = NULL; + return ret; +} + +void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + + mutex_lock(&dev_priv->hw_mutex); + + if (unlikely(ioread32(fifo_mem + SVGA_FIFO_BUSY) == 0)) { + iowrite32(1, fifo_mem + SVGA_FIFO_BUSY); + vmw_write(dev_priv, SVGA_REG_SYNC, reason); + } + + mutex_unlock(&dev_priv->hw_mutex); +} + +void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + + mutex_lock(&dev_priv->hw_mutex); + + while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0) + vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC); + + dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE); + + vmw_write(dev_priv, SVGA_REG_CONFIG_DONE, + dev_priv->config_done_state); + vmw_write(dev_priv, SVGA_REG_ENABLE, + dev_priv->enable_state); + + mutex_unlock(&dev_priv->hw_mutex); + + if (likely(fifo->last_buffer != NULL)) { + vfree(fifo->last_buffer); + fifo->last_buffer = NULL; + } + + if (likely(fifo->static_buffer != NULL)) { + vfree(fifo->static_buffer); + fifo->static_buffer = NULL; + } + + if (likely(fifo->dynamic_buffer != NULL)) { + vfree(fifo->dynamic_buffer); + fifo->dynamic_buffer = NULL; + } +} + +static bool vmw_fifo_is_full(struct vmw_private *dev_priv, uint32_t bytes) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX); + uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); + uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN); + uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP); + + return ((max - next_cmd) + (stop - min) <= bytes); +} + +static int vmw_fifo_wait_noirq(struct vmw_private *dev_priv, + uint32_t bytes, bool interruptible, + unsigned long timeout) +{ + int ret = 0; + unsigned long end_jiffies = jiffies + timeout; + DEFINE_WAIT(__wait); + + DRM_INFO("Fifo wait noirq.\n"); + + for (;;) { + prepare_to_wait(&dev_priv->fifo_queue, &__wait, + (interruptible) ? + TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); + if (!vmw_fifo_is_full(dev_priv, bytes)) + break; + if (time_after_eq(jiffies, end_jiffies)) { + ret = -EBUSY; + DRM_ERROR("SVGA device lockup.\n"); + break; + } + schedule_timeout(1); + if (interruptible && signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } + } + finish_wait(&dev_priv->fifo_queue, &__wait); + wake_up_all(&dev_priv->fifo_queue); + DRM_INFO("Fifo noirq exit.\n"); + return ret; +} + +static int vmw_fifo_wait(struct vmw_private *dev_priv, + uint32_t bytes, bool interruptible, + unsigned long timeout) +{ + long ret = 1L; + unsigned long irq_flags; + + if (likely(!vmw_fifo_is_full(dev_priv, bytes))) + return 0; + + vmw_fifo_ping_host(dev_priv, SVGA_SYNC_FIFOFULL); + if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK)) + return vmw_fifo_wait_noirq(dev_priv, bytes, + interruptible, timeout); + + mutex_lock(&dev_priv->hw_mutex); + if (atomic_add_return(1, &dev_priv->fifo_queue_waiters) > 0) { + spin_lock_irqsave(&dev_priv->irq_lock, irq_flags); + outl(SVGA_IRQFLAG_FIFO_PROGRESS, + dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + vmw_write(dev_priv, SVGA_REG_IRQMASK, + vmw_read(dev_priv, SVGA_REG_IRQMASK) | + SVGA_IRQFLAG_FIFO_PROGRESS); + spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags); + } + mutex_unlock(&dev_priv->hw_mutex); + + if (interruptible) + ret = wait_event_interruptible_timeout + (dev_priv->fifo_queue, + !vmw_fifo_is_full(dev_priv, bytes), timeout); + else + ret = wait_event_timeout + (dev_priv->fifo_queue, + !vmw_fifo_is_full(dev_priv, bytes), timeout); + + if (unlikely(ret == 0)) + ret = -EBUSY; + else if (likely(ret > 0)) + ret = 0; + + mutex_lock(&dev_priv->hw_mutex); + if (atomic_dec_and_test(&dev_priv->fifo_queue_waiters)) { + spin_lock_irqsave(&dev_priv->irq_lock, irq_flags); + vmw_write(dev_priv, SVGA_REG_IRQMASK, + vmw_read(dev_priv, SVGA_REG_IRQMASK) & + ~SVGA_IRQFLAG_FIFO_PROGRESS); + spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags); + } + mutex_unlock(&dev_priv->hw_mutex); + + return ret; +} + +void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) +{ + struct vmw_fifo_state *fifo_state = &dev_priv->fifo; + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t max; + uint32_t min; + uint32_t next_cmd; + uint32_t reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE; + int ret; + + mutex_lock(&fifo_state->fifo_mutex); + max = ioread32(fifo_mem + SVGA_FIFO_MAX); + min = ioread32(fifo_mem + SVGA_FIFO_MIN); + next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); + + if (unlikely(bytes >= (max - min))) + goto out_err; + + BUG_ON(fifo_state->reserved_size != 0); + BUG_ON(fifo_state->dynamic_buffer != NULL); + + fifo_state->reserved_size = bytes; + + while (1) { + uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP); + bool need_bounce = false; + bool reserve_in_place = false; + + if (next_cmd >= stop) { + if (likely((next_cmd + bytes < max || + (next_cmd + bytes == max && stop > min)))) + reserve_in_place = true; + + else if (vmw_fifo_is_full(dev_priv, bytes)) { + ret = vmw_fifo_wait(dev_priv, bytes, + false, 3 * HZ); + if (unlikely(ret != 0)) + goto out_err; + } else + need_bounce = true; + + } else { + + if (likely((next_cmd + bytes < stop))) + reserve_in_place = true; + else { + ret = vmw_fifo_wait(dev_priv, bytes, + false, 3 * HZ); + if (unlikely(ret != 0)) + goto out_err; + } + } + + if (reserve_in_place) { + if (reserveable || bytes <= sizeof(uint32_t)) { + fifo_state->using_bounce_buffer = false; + + if (reserveable) + iowrite32(bytes, fifo_mem + + SVGA_FIFO_RESERVED); + return fifo_mem + (next_cmd >> 2); + } else { + need_bounce = true; + } + } + + if (need_bounce) { + fifo_state->using_bounce_buffer = true; + if (bytes < fifo_state->static_buffer_size) + return fifo_state->static_buffer; + else { + fifo_state->dynamic_buffer = vmalloc(bytes); + return fifo_state->dynamic_buffer; + } + } + } +out_err: + fifo_state->reserved_size = 0; + mutex_unlock(&fifo_state->fifo_mutex); + return NULL; +} + +static void vmw_fifo_res_copy(struct vmw_fifo_state *fifo_state, + __le32 __iomem *fifo_mem, + uint32_t next_cmd, + uint32_t max, uint32_t min, uint32_t bytes) +{ + uint32_t chunk_size = max - next_cmd; + uint32_t rest; + uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? + fifo_state->dynamic_buffer : fifo_state->static_buffer; + + if (bytes < chunk_size) + chunk_size = bytes; + + iowrite32(bytes, fifo_mem + SVGA_FIFO_RESERVED); + mb(); + memcpy_toio(fifo_mem + (next_cmd >> 2), buffer, chunk_size); + rest = bytes - chunk_size; + if (rest) + memcpy_toio(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), + rest); +} + +static void vmw_fifo_slow_copy(struct vmw_fifo_state *fifo_state, + __le32 __iomem *fifo_mem, + uint32_t next_cmd, + uint32_t max, uint32_t min, uint32_t bytes) +{ + uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? + fifo_state->dynamic_buffer : fifo_state->static_buffer; + + while (bytes > 0) { + iowrite32(*buffer++, fifo_mem + (next_cmd >> 2)); + next_cmd += sizeof(uint32_t); + if (unlikely(next_cmd == max)) + next_cmd = min; + mb(); + iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); + mb(); + bytes -= sizeof(uint32_t); + } +} + +void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) +{ + struct vmw_fifo_state *fifo_state = &dev_priv->fifo; + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); + uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX); + uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN); + bool reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE; + + BUG_ON((bytes & 3) != 0); + BUG_ON(bytes > fifo_state->reserved_size); + + fifo_state->reserved_size = 0; + + if (fifo_state->using_bounce_buffer) { + if (reserveable) + vmw_fifo_res_copy(fifo_state, fifo_mem, + next_cmd, max, min, bytes); + else + vmw_fifo_slow_copy(fifo_state, fifo_mem, + next_cmd, max, min, bytes); + + if (fifo_state->dynamic_buffer) { + vfree(fifo_state->dynamic_buffer); + fifo_state->dynamic_buffer = NULL; + } + + } + + down_write(&fifo_state->rwsem); + if (fifo_state->using_bounce_buffer || reserveable) { + next_cmd += bytes; + if (next_cmd >= max) + next_cmd -= max - min; + mb(); + iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); + } + + if (reserveable) + iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED); + mb(); + up_write(&fifo_state->rwsem); + vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); + mutex_unlock(&fifo_state->fifo_mutex); +} + +int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) +{ + struct vmw_fifo_state *fifo_state = &dev_priv->fifo; + struct svga_fifo_cmd_fence *cmd_fence; + void *fm; + int ret = 0; + uint32_t bytes = sizeof(__le32) + sizeof(*cmd_fence); + + fm = vmw_fifo_reserve(dev_priv, bytes); + if (unlikely(fm == NULL)) { + *sequence = atomic_read(&dev_priv->fence_seq); + ret = -ENOMEM; + (void)vmw_fallback_wait(dev_priv, false, true, *sequence, + false, 3*HZ); + goto out_err; + } + + do { + *sequence = atomic_add_return(1, &dev_priv->fence_seq); + } while (*sequence == 0); + + if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) { + + /* + * Don't request hardware to send a fence. The + * waiting code in vmwgfx_irq.c will emulate this. + */ + + vmw_fifo_commit(dev_priv, 0); + return 0; + } + + *(__le32 *) fm = cpu_to_le32(SVGA_CMD_FENCE); + cmd_fence = (struct svga_fifo_cmd_fence *) + ((unsigned long)fm + sizeof(__le32)); + + iowrite32(*sequence, &cmd_fence->fence); + fifo_state->last_buffer_add = true; + vmw_fifo_commit(dev_priv, bytes); + fifo_state->last_buffer_add = false; + +out_err: + return ret; +} + +/** + * Map the first page of the FIFO read-only to user-space. + */ + +static int vmw_fifo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +{ + int ret; + unsigned long address = (unsigned long)vmf->virtual_address; + + if (address != vma->vm_start) + return VM_FAULT_SIGBUS; + + ret = vm_insert_pfn(vma, address, vma->vm_pgoff); + if (likely(ret == -EBUSY || ret == 0)) + return VM_FAULT_NOPAGE; + else if (ret == -ENOMEM) + return VM_FAULT_OOM; + + return VM_FAULT_SIGBUS; +} + +static struct vm_operations_struct vmw_fifo_vm_ops = { + .fault = vmw_fifo_vm_fault, + .open = NULL, + .close = NULL +}; + +int vmw_fifo_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct drm_file *file_priv; + struct vmw_private *dev_priv; + + file_priv = (struct drm_file *)filp->private_data; + dev_priv = vmw_priv(file_priv->minor->dev); + + if (vma->vm_pgoff != (dev_priv->mmio_start >> PAGE_SHIFT) || + (vma->vm_end - vma->vm_start) != PAGE_SIZE) + return -EINVAL; + + vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE); + vma->vm_flags |= VM_IO | VM_PFNMAP | VM_DONTEXPAND | VM_SHARED; + vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); + vma->vm_page_prot = ttm_io_prot(TTM_PL_FLAG_UNCACHED, + vma->vm_page_prot); + vma->vm_ops = &vmw_fifo_vm_ops; + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c new file mode 100644 index 000000000000..5f8908a5d7fd --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c @@ -0,0 +1,213 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "drmP.h" +#include "ttm/ttm_bo_driver.h" + +/** + * FIXME: Adjust to the ttm lowmem / highmem storage to minimize + * the number of used descriptors. + */ + +static int vmw_gmr_build_descriptors(struct list_head *desc_pages, + struct page *pages[], + unsigned long num_pages) +{ + struct page *page, *next; + struct svga_guest_mem_descriptor *page_virtual = NULL; + struct svga_guest_mem_descriptor *desc_virtual = NULL; + unsigned int desc_per_page; + unsigned long prev_pfn; + unsigned long pfn; + int ret; + + desc_per_page = PAGE_SIZE / + sizeof(struct svga_guest_mem_descriptor) - 1; + + while (likely(num_pages != 0)) { + page = alloc_page(__GFP_HIGHMEM); + if (unlikely(page == NULL)) { + ret = -ENOMEM; + goto out_err; + } + + list_add_tail(&page->lru, desc_pages); + + /* + * Point previous page terminating descriptor to this + * page before unmapping it. + */ + + if (likely(page_virtual != NULL)) { + desc_virtual->ppn = page_to_pfn(page); + kunmap_atomic(page_virtual, KM_USER0); + } + + page_virtual = kmap_atomic(page, KM_USER0); + desc_virtual = page_virtual - 1; + prev_pfn = ~(0UL); + + while (likely(num_pages != 0)) { + pfn = page_to_pfn(*pages); + + if (pfn != prev_pfn + 1) { + + if (desc_virtual - page_virtual == + desc_per_page - 1) + break; + + (++desc_virtual)->ppn = cpu_to_le32(pfn); + desc_virtual->num_pages = cpu_to_le32(1); + } else { + uint32_t tmp = + le32_to_cpu(desc_virtual->num_pages); + desc_virtual->num_pages = cpu_to_le32(tmp + 1); + } + prev_pfn = pfn; + --num_pages; + ++pages; + } + + (++desc_virtual)->ppn = cpu_to_le32(0); + desc_virtual->num_pages = cpu_to_le32(0); + } + + if (likely(page_virtual != NULL)) + kunmap_atomic(page_virtual, KM_USER0); + + return 0; +out_err: + list_for_each_entry_safe(page, next, desc_pages, lru) { + list_del_init(&page->lru); + __free_page(page); + } + return ret; +} + +static inline void vmw_gmr_free_descriptors(struct list_head *desc_pages) +{ + struct page *page, *next; + + list_for_each_entry_safe(page, next, desc_pages, lru) { + list_del_init(&page->lru); + __free_page(page); + } +} + +static void vmw_gmr_fire_descriptors(struct vmw_private *dev_priv, + int gmr_id, struct list_head *desc_pages) +{ + struct page *page; + + if (unlikely(list_empty(desc_pages))) + return; + + page = list_entry(desc_pages->next, struct page, lru); + + mutex_lock(&dev_priv->hw_mutex); + + vmw_write(dev_priv, SVGA_REG_GMR_ID, gmr_id); + wmb(); + vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, page_to_pfn(page)); + mb(); + + mutex_unlock(&dev_priv->hw_mutex); + +} + +/** + * FIXME: Adjust to the ttm lowmem / highmem storage to minimize + * the number of used descriptors. + */ + +static unsigned long vmw_gmr_count_descriptors(struct page *pages[], + unsigned long num_pages) +{ + unsigned long prev_pfn = ~(0UL); + unsigned long pfn; + unsigned long descriptors = 0; + + while (num_pages--) { + pfn = page_to_pfn(*pages++); + if (prev_pfn + 1 != pfn) + ++descriptors; + prev_pfn = pfn; + } + + return descriptors; +} + +int vmw_gmr_bind(struct vmw_private *dev_priv, + struct ttm_buffer_object *bo) +{ + struct ttm_tt *ttm = bo->ttm; + unsigned long descriptors; + int ret; + uint32_t id; + struct list_head desc_pages; + + if (!(dev_priv->capabilities & SVGA_CAP_GMR)) + return -EINVAL; + + ret = ttm_tt_populate(ttm); + if (unlikely(ret != 0)) + return ret; + + descriptors = vmw_gmr_count_descriptors(ttm->pages, ttm->num_pages); + if (unlikely(descriptors > dev_priv->max_gmr_descriptors)) + return -EINVAL; + + INIT_LIST_HEAD(&desc_pages); + ret = vmw_gmr_build_descriptors(&desc_pages, ttm->pages, + ttm->num_pages); + if (unlikely(ret != 0)) + return ret; + + ret = vmw_gmr_id_alloc(dev_priv, &id); + if (unlikely(ret != 0)) + goto out_no_id; + + vmw_gmr_fire_descriptors(dev_priv, id, &desc_pages); + vmw_gmr_free_descriptors(&desc_pages); + vmw_dmabuf_set_gmr(bo, id); + return 0; + +out_no_id: + vmw_gmr_free_descriptors(&desc_pages); + return ret; +} + +void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id) +{ + mutex_lock(&dev_priv->hw_mutex); + vmw_write(dev_priv, SVGA_REG_GMR_ID, gmr_id); + wmb(); + vmw_write(dev_priv, SVGA_REG_GMR_DESCRIPTOR, 0); + mb(); + mutex_unlock(&dev_priv->hw_mutex); +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c new file mode 100644 index 000000000000..1c7a316454d8 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -0,0 +1,87 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "vmwgfx_drm.h" + +int vmw_getparam_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct drm_vmw_getparam_arg *param = + (struct drm_vmw_getparam_arg *)data; + + switch (param->param) { + case DRM_VMW_PARAM_NUM_STREAMS: + param->value = vmw_overlay_num_overlays(dev_priv); + break; + case DRM_VMW_PARAM_NUM_FREE_STREAMS: + param->value = vmw_overlay_num_free_overlays(dev_priv); + break; + case DRM_VMW_PARAM_3D: + param->value = vmw_fifo_have_3d(dev_priv) ? 1 : 0; + break; + case DRM_VMW_PARAM_FIFO_OFFSET: + param->value = dev_priv->mmio_start; + break; + case DRM_VMW_PARAM_HW_CAPS: + param->value = dev_priv->capabilities; + break; + case DRM_VMW_PARAM_FIFO_CAPS: + param->value = dev_priv->fifo.capabilities; + break; + default: + DRM_ERROR("Illegal vmwgfx get param request: %d\n", + param->param); + return -EINVAL; + } + + return 0; +} + +int vmw_fifo_debug_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_fifo_state *fifo_state = &dev_priv->fifo; + struct drm_vmw_fifo_debug_arg *arg = + (struct drm_vmw_fifo_debug_arg *)data; + __le32 __user *buffer = (__le32 __user *) + (unsigned long)arg->debug_buffer; + + if (unlikely(fifo_state->last_buffer == NULL)) + return -EINVAL; + + if (arg->debug_buffer_size < fifo_state->last_data_size) { + arg->used_size = arg->debug_buffer_size; + arg->did_not_fit = 1; + } else { + arg->used_size = fifo_state->last_data_size; + arg->did_not_fit = 0; + } + return copy_to_user(buffer, fifo_state->last_buffer, arg->used_size); +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c new file mode 100644 index 000000000000..4d7cb5393860 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c @@ -0,0 +1,286 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "drmP.h" +#include "vmwgfx_drv.h" + +#define VMW_FENCE_WRAP (1 << 24) + +irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS) +{ + struct drm_device *dev = (struct drm_device *)arg; + struct vmw_private *dev_priv = vmw_priv(dev); + uint32_t status; + + spin_lock(&dev_priv->irq_lock); + status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + spin_unlock(&dev_priv->irq_lock); + + if (status & SVGA_IRQFLAG_ANY_FENCE) + wake_up_all(&dev_priv->fence_queue); + if (status & SVGA_IRQFLAG_FIFO_PROGRESS) + wake_up_all(&dev_priv->fifo_queue); + + if (likely(status)) { + outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + return IRQ_HANDLED; + } + + return IRQ_NONE; +} + +static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t sequence) +{ + uint32_t busy; + + mutex_lock(&dev_priv->hw_mutex); + busy = vmw_read(dev_priv, SVGA_REG_BUSY); + mutex_unlock(&dev_priv->hw_mutex); + + return (busy == 0); +} + + +bool vmw_fence_signaled(struct vmw_private *dev_priv, + uint32_t sequence) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + struct vmw_fifo_state *fifo_state; + bool ret; + + if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP)) + return true; + + dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE); + if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP)) + return true; + + fifo_state = &dev_priv->fifo; + if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE) && + vmw_fifo_idle(dev_priv, sequence)) + return true; + + /** + * Then check if the sequence is higher than what we've actually + * emitted. Then the fence is stale and signaled. + */ + + ret = ((atomic_read(&dev_priv->fence_seq) - sequence) + > VMW_FENCE_WRAP); + + return ret; +} + +int vmw_fallback_wait(struct vmw_private *dev_priv, + bool lazy, + bool fifo_idle, + uint32_t sequence, + bool interruptible, + unsigned long timeout) +{ + struct vmw_fifo_state *fifo_state = &dev_priv->fifo; + + uint32_t count = 0; + uint32_t signal_seq; + int ret; + unsigned long end_jiffies = jiffies + timeout; + bool (*wait_condition)(struct vmw_private *, uint32_t); + DEFINE_WAIT(__wait); + + wait_condition = (fifo_idle) ? &vmw_fifo_idle : + &vmw_fence_signaled; + + /** + * Block command submission while waiting for idle. + */ + + if (fifo_idle) + down_read(&fifo_state->rwsem); + signal_seq = atomic_read(&dev_priv->fence_seq); + ret = 0; + + for (;;) { + prepare_to_wait(&dev_priv->fence_queue, &__wait, + (interruptible) ? + TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); + if (wait_condition(dev_priv, sequence)) + break; + if (time_after_eq(jiffies, end_jiffies)) { + DRM_ERROR("SVGA device lockup.\n"); + break; + } + if (lazy) + schedule_timeout(1); + else if ((++count & 0x0F) == 0) { + /** + * FIXME: Use schedule_hr_timeout here for + * newer kernels and lower CPU utilization. + */ + + __set_current_state(TASK_RUNNING); + schedule(); + __set_current_state((interruptible) ? + TASK_INTERRUPTIBLE : + TASK_UNINTERRUPTIBLE); + } + if (interruptible && signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } + } + finish_wait(&dev_priv->fence_queue, &__wait); + if (ret == 0 && fifo_idle) { + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + iowrite32(signal_seq, fifo_mem + SVGA_FIFO_FENCE); + } + wake_up_all(&dev_priv->fence_queue); + if (fifo_idle) + up_read(&fifo_state->rwsem); + + return ret; +} + +int vmw_wait_fence(struct vmw_private *dev_priv, + bool lazy, uint32_t sequence, + bool interruptible, unsigned long timeout) +{ + long ret; + unsigned long irq_flags; + struct vmw_fifo_state *fifo = &dev_priv->fifo; + + if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP)) + return 0; + + if (likely(vmw_fence_signaled(dev_priv, sequence))) + return 0; + + vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); + + if (!(fifo->capabilities & SVGA_FIFO_CAP_FENCE)) + return vmw_fallback_wait(dev_priv, lazy, true, sequence, + interruptible, timeout); + + if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK)) + return vmw_fallback_wait(dev_priv, lazy, false, sequence, + interruptible, timeout); + + mutex_lock(&dev_priv->hw_mutex); + if (atomic_add_return(1, &dev_priv->fence_queue_waiters) > 0) { + spin_lock_irqsave(&dev_priv->irq_lock, irq_flags); + outl(SVGA_IRQFLAG_ANY_FENCE, + dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + vmw_write(dev_priv, SVGA_REG_IRQMASK, + vmw_read(dev_priv, SVGA_REG_IRQMASK) | + SVGA_IRQFLAG_ANY_FENCE); + spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags); + } + mutex_unlock(&dev_priv->hw_mutex); + + if (interruptible) + ret = wait_event_interruptible_timeout + (dev_priv->fence_queue, + vmw_fence_signaled(dev_priv, sequence), + timeout); + else + ret = wait_event_timeout + (dev_priv->fence_queue, + vmw_fence_signaled(dev_priv, sequence), + timeout); + + if (unlikely(ret == 0)) + ret = -EBUSY; + else if (likely(ret > 0)) + ret = 0; + + mutex_lock(&dev_priv->hw_mutex); + if (atomic_dec_and_test(&dev_priv->fence_queue_waiters)) { + spin_lock_irqsave(&dev_priv->irq_lock, irq_flags); + vmw_write(dev_priv, SVGA_REG_IRQMASK, + vmw_read(dev_priv, SVGA_REG_IRQMASK) & + ~SVGA_IRQFLAG_ANY_FENCE); + spin_unlock_irqrestore(&dev_priv->irq_lock, irq_flags); + } + mutex_unlock(&dev_priv->hw_mutex); + + return ret; +} + +void vmw_irq_preinstall(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + uint32_t status; + + if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK)) + return; + + spin_lock_init(&dev_priv->irq_lock); + status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); +} + +int vmw_irq_postinstall(struct drm_device *dev) +{ + return 0; +} + +void vmw_irq_uninstall(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + uint32_t status; + + if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK)) + return; + + mutex_lock(&dev_priv->hw_mutex); + vmw_write(dev_priv, SVGA_REG_IRQMASK, 0); + mutex_unlock(&dev_priv->hw_mutex); + + status = inl(dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); + outl(status, dev_priv->io_start + VMWGFX_IRQSTATUS_PORT); +} + +#define VMW_FENCE_WAIT_TIMEOUT 3*HZ; + +int vmw_fence_wait_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_vmw_fence_wait_arg *arg = + (struct drm_vmw_fence_wait_arg *)data; + unsigned long timeout; + + if (!arg->cookie_valid) { + arg->cookie_valid = 1; + arg->kernel_cookie = jiffies + VMW_FENCE_WAIT_TIMEOUT; + } + + timeout = jiffies; + if (time_after_eq(timeout, (unsigned long)arg->kernel_cookie)) + return -EBUSY; + + timeout = (unsigned long)arg->kernel_cookie - timeout; + return vmw_wait_fence(vmw_priv(dev), true, arg->sequence, true, timeout); +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c new file mode 100644 index 000000000000..31f9afed0a63 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -0,0 +1,880 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_kms.h" + +/* Might need a hrtimer here? */ +#define VMWGFX_PRESENT_RATE ((HZ / 60 > 0) ? HZ / 60 : 1) + + +void vmw_display_unit_cleanup(struct vmw_display_unit *du) +{ + if (du->cursor_surface) + vmw_surface_unreference(&du->cursor_surface); + if (du->cursor_dmabuf) + vmw_dmabuf_unreference(&du->cursor_dmabuf); + drm_crtc_cleanup(&du->crtc); + drm_encoder_cleanup(&du->encoder); + drm_connector_cleanup(&du->connector); +} + +/* + * Display Unit Cursor functions + */ + +int vmw_cursor_update_image(struct vmw_private *dev_priv, + u32 *image, u32 width, u32 height, + u32 hotspotX, u32 hotspotY) +{ + struct { + u32 cmd; + SVGAFifoCmdDefineAlphaCursor cursor; + } *cmd; + u32 image_size = width * height * 4; + u32 cmd_size = sizeof(*cmd) + image_size; + + if (!image) + return -EINVAL; + + cmd = vmw_fifo_reserve(dev_priv, cmd_size); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed.\n"); + return -ENOMEM; + } + + memset(cmd, 0, sizeof(*cmd)); + + memcpy(&cmd[1], image, image_size); + + cmd->cmd = cpu_to_le32(SVGA_CMD_DEFINE_ALPHA_CURSOR); + cmd->cursor.id = cpu_to_le32(0); + cmd->cursor.width = cpu_to_le32(width); + cmd->cursor.height = cpu_to_le32(height); + cmd->cursor.hotspotX = cpu_to_le32(hotspotX); + cmd->cursor.hotspotY = cpu_to_le32(hotspotY); + + vmw_fifo_commit(dev_priv, cmd_size); + + return 0; +} + +void vmw_cursor_update_position(struct vmw_private *dev_priv, + bool show, int x, int y) +{ + __le32 __iomem *fifo_mem = dev_priv->mmio_virt; + uint32_t count; + + iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON); + iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X); + iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y); + count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT); + iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT); +} + +int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, + uint32_t handle, uint32_t width, uint32_t height) +{ + struct vmw_private *dev_priv = vmw_priv(crtc->dev); + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + struct vmw_display_unit *du = vmw_crtc_to_du(crtc); + struct vmw_surface *surface = NULL; + struct vmw_dma_buffer *dmabuf = NULL; + int ret; + + if (handle) { + ret = vmw_user_surface_lookup_handle(dev_priv, tfile, + handle, &surface); + if (!ret) { + if (!surface->snooper.image) { + DRM_ERROR("surface not suitable for cursor\n"); + return -EINVAL; + } + } else { + ret = vmw_user_dmabuf_lookup(tfile, + handle, &dmabuf); + if (ret) { + DRM_ERROR("failed to find surface or dmabuf: %i\n", ret); + return -EINVAL; + } + } + } + + /* takedown old cursor */ + if (du->cursor_surface) { + du->cursor_surface->snooper.crtc = NULL; + vmw_surface_unreference(&du->cursor_surface); + } + if (du->cursor_dmabuf) + vmw_dmabuf_unreference(&du->cursor_dmabuf); + + /* setup new image */ + if (surface) { + /* vmw_user_surface_lookup takes one reference */ + du->cursor_surface = surface; + + du->cursor_surface->snooper.crtc = crtc; + du->cursor_age = du->cursor_surface->snooper.age; + vmw_cursor_update_image(dev_priv, surface->snooper.image, + 64, 64, du->hotspot_x, du->hotspot_y); + } else if (dmabuf) { + struct ttm_bo_kmap_obj map; + unsigned long kmap_offset; + unsigned long kmap_num; + void *virtual; + bool dummy; + + /* vmw_user_surface_lookup takes one reference */ + du->cursor_dmabuf = dmabuf; + + kmap_offset = 0; + kmap_num = (64*64*4) >> PAGE_SHIFT; + + ret = ttm_bo_reserve(&dmabuf->base, true, false, false, 0); + if (unlikely(ret != 0)) { + DRM_ERROR("reserve failed\n"); + return -EINVAL; + } + + ret = ttm_bo_kmap(&dmabuf->base, kmap_offset, kmap_num, &map); + if (unlikely(ret != 0)) + goto err_unreserve; + + virtual = ttm_kmap_obj_virtual(&map, &dummy); + vmw_cursor_update_image(dev_priv, virtual, 64, 64, + du->hotspot_x, du->hotspot_y); + + ttm_bo_kunmap(&map); +err_unreserve: + ttm_bo_unreserve(&dmabuf->base); + + } else { + vmw_cursor_update_position(dev_priv, false, 0, 0); + return 0; + } + + vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y); + + return 0; +} + +int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) +{ + struct vmw_private *dev_priv = vmw_priv(crtc->dev); + struct vmw_display_unit *du = vmw_crtc_to_du(crtc); + bool shown = du->cursor_surface || du->cursor_dmabuf ? true : false; + + du->cursor_x = x + crtc->x; + du->cursor_y = y + crtc->y; + + vmw_cursor_update_position(dev_priv, shown, + du->cursor_x, du->cursor_y); + + return 0; +} + +void vmw_kms_cursor_snoop(struct vmw_surface *srf, + struct ttm_object_file *tfile, + struct ttm_buffer_object *bo, + SVGA3dCmdHeader *header) +{ + struct ttm_bo_kmap_obj map; + unsigned long kmap_offset; + unsigned long kmap_num; + SVGA3dCopyBox *box; + unsigned box_count; + void *virtual; + bool dummy; + struct vmw_dma_cmd { + SVGA3dCmdHeader header; + SVGA3dCmdSurfaceDMA dma; + } *cmd; + int ret; + + cmd = container_of(header, struct vmw_dma_cmd, header); + + /* No snooper installed */ + if (!srf->snooper.image) + return; + + if (cmd->dma.host.face != 0 || cmd->dma.host.mipmap != 0) { + DRM_ERROR("face and mipmap for cursors should never != 0\n"); + return; + } + + if (cmd->header.size < 64) { + DRM_ERROR("at least one full copy box must be given\n"); + return; + } + + box = (SVGA3dCopyBox *)&cmd[1]; + box_count = (cmd->header.size - sizeof(SVGA3dCmdSurfaceDMA)) / + sizeof(SVGA3dCopyBox); + + if (cmd->dma.guest.pitch != (64 * 4) || + cmd->dma.guest.ptr.offset % PAGE_SIZE || + box->x != 0 || box->y != 0 || box->z != 0 || + box->srcx != 0 || box->srcy != 0 || box->srcz != 0 || + box->w != 64 || box->h != 64 || box->d != 1 || + box_count != 1) { + /* TODO handle none page aligned offsets */ + /* TODO handle partial uploads and pitch != 256 */ + /* TODO handle more then one copy (size != 64) */ + DRM_ERROR("lazy programer, cant handle wierd stuff\n"); + return; + } + + kmap_offset = cmd->dma.guest.ptr.offset >> PAGE_SHIFT; + kmap_num = (64*64*4) >> PAGE_SHIFT; + + ret = ttm_bo_reserve(bo, true, false, false, 0); + if (unlikely(ret != 0)) { + DRM_ERROR("reserve failed\n"); + return; + } + + ret = ttm_bo_kmap(bo, kmap_offset, kmap_num, &map); + if (unlikely(ret != 0)) + goto err_unreserve; + + virtual = ttm_kmap_obj_virtual(&map, &dummy); + + memcpy(srf->snooper.image, virtual, 64*64*4); + srf->snooper.age++; + + /* we can't call this function from this function since execbuf has + * reserved fifo space. + * + * if (srf->snooper.crtc) + * vmw_ldu_crtc_cursor_update_image(dev_priv, + * srf->snooper.image, 64, 64, + * du->hotspot_x, du->hotspot_y); + */ + + ttm_bo_kunmap(&map); +err_unreserve: + ttm_bo_unreserve(bo); +} + +void vmw_kms_cursor_post_execbuf(struct vmw_private *dev_priv) +{ + struct drm_device *dev = dev_priv->dev; + struct vmw_display_unit *du; + struct drm_crtc *crtc; + + mutex_lock(&dev->mode_config.mutex); + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + du = vmw_crtc_to_du(crtc); + if (!du->cursor_surface || + du->cursor_age == du->cursor_surface->snooper.age) + continue; + + du->cursor_age = du->cursor_surface->snooper.age; + vmw_cursor_update_image(dev_priv, + du->cursor_surface->snooper.image, + 64, 64, du->hotspot_x, du->hotspot_y); + } + + mutex_unlock(&dev->mode_config.mutex); +} + +/* + * Generic framebuffer code + */ + +int vmw_framebuffer_create_handle(struct drm_framebuffer *fb, + struct drm_file *file_priv, + unsigned int *handle) +{ + if (handle) + handle = 0; + + return 0; +} + +/* + * Surface framebuffer code + */ + +#define vmw_framebuffer_to_vfbs(x) \ + container_of(x, struct vmw_framebuffer_surface, base.base) + +struct vmw_framebuffer_surface { + struct vmw_framebuffer base; + struct vmw_surface *surface; + struct delayed_work d_work; + struct mutex work_lock; + bool present_fs; +}; + +void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer) +{ + struct vmw_framebuffer_surface *vfb = + vmw_framebuffer_to_vfbs(framebuffer); + + cancel_delayed_work_sync(&vfb->d_work); + drm_framebuffer_cleanup(framebuffer); + vmw_surface_unreference(&vfb->surface); + + kfree(framebuffer); +} + +static void vmw_framebuffer_present_fs_callback(struct work_struct *work) +{ + struct delayed_work *d_work = + container_of(work, struct delayed_work, work); + struct vmw_framebuffer_surface *vfbs = + container_of(d_work, struct vmw_framebuffer_surface, d_work); + struct vmw_surface *surf = vfbs->surface; + struct drm_framebuffer *framebuffer = &vfbs->base.base; + struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + + struct { + SVGA3dCmdHeader header; + SVGA3dCmdPresent body; + SVGA3dCopyRect cr; + } *cmd; + + mutex_lock(&vfbs->work_lock); + if (!vfbs->present_fs) + goto out_unlock; + + cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) + goto out_resched; + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT); + cmd->header.size = cpu_to_le32(sizeof(cmd->body) + sizeof(cmd->cr)); + cmd->body.sid = cpu_to_le32(surf->res.id); + cmd->cr.x = cpu_to_le32(0); + cmd->cr.y = cpu_to_le32(0); + cmd->cr.srcx = cmd->cr.x; + cmd->cr.srcy = cmd->cr.y; + cmd->cr.w = cpu_to_le32(framebuffer->width); + cmd->cr.h = cpu_to_le32(framebuffer->height); + vfbs->present_fs = false; + vmw_fifo_commit(dev_priv, sizeof(*cmd)); +out_resched: + /** + * Will not re-add if already pending. + */ + schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE); +out_unlock: + mutex_unlock(&vfbs->work_lock); +} + + +int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips) +{ + struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + struct vmw_framebuffer_surface *vfbs = + vmw_framebuffer_to_vfbs(framebuffer); + struct vmw_surface *surf = vfbs->surface; + struct drm_clip_rect norect; + SVGA3dCopyRect *cr; + int i, inc = 1; + + struct { + SVGA3dCmdHeader header; + SVGA3dCmdPresent body; + SVGA3dCopyRect cr; + } *cmd; + + if (!num_clips || + !(dev_priv->fifo.capabilities & + SVGA_FIFO_CAP_SCREEN_OBJECT)) { + int ret; + + mutex_lock(&vfbs->work_lock); + vfbs->present_fs = true; + ret = schedule_delayed_work(&vfbs->d_work, VMWGFX_PRESENT_RATE); + mutex_unlock(&vfbs->work_lock); + if (ret) { + /** + * No work pending, Force immediate present. + */ + vmw_framebuffer_present_fs_callback(&vfbs->d_work.work); + } + return 0; + } + + if (!num_clips) { + num_clips = 1; + clips = &norect; + norect.x1 = norect.y1 = 0; + norect.x2 = framebuffer->width; + norect.y2 = framebuffer->height; + } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { + num_clips /= 2; + inc = 2; /* skip source rects */ + } + + cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr)); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed.\n"); + return -ENOMEM; + } + + memset(cmd, 0, sizeof(*cmd)); + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT); + cmd->header.size = cpu_to_le32(sizeof(cmd->body) + num_clips * sizeof(cmd->cr)); + cmd->body.sid = cpu_to_le32(surf->res.id); + + for (i = 0, cr = &cmd->cr; i < num_clips; i++, cr++, clips += inc) { + cr->x = cpu_to_le16(clips->x1); + cr->y = cpu_to_le16(clips->y1); + cr->srcx = cr->x; + cr->srcy = cr->y; + cr->w = cpu_to_le16(clips->x2 - clips->x1); + cr->h = cpu_to_le16(clips->y2 - clips->y1); + } + + vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr)); + + return 0; +} + +static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = { + .destroy = vmw_framebuffer_surface_destroy, + .dirty = vmw_framebuffer_surface_dirty, + .create_handle = vmw_framebuffer_create_handle, +}; + +int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv, + struct vmw_surface *surface, + struct vmw_framebuffer **out, + unsigned width, unsigned height) + +{ + struct drm_device *dev = dev_priv->dev; + struct vmw_framebuffer_surface *vfbs; + int ret; + + vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL); + if (!vfbs) { + ret = -ENOMEM; + goto out_err1; + } + + ret = drm_framebuffer_init(dev, &vfbs->base.base, + &vmw_framebuffer_surface_funcs); + if (ret) + goto out_err2; + + if (!vmw_surface_reference(surface)) { + DRM_ERROR("failed to reference surface %p\n", surface); + goto out_err3; + } + + /* XXX get the first 3 from the surface info */ + vfbs->base.base.bits_per_pixel = 32; + vfbs->base.base.pitch = width * 32 / 4; + vfbs->base.base.depth = 24; + vfbs->base.base.width = width; + vfbs->base.base.height = height; + vfbs->base.pin = NULL; + vfbs->base.unpin = NULL; + vfbs->surface = surface; + mutex_init(&vfbs->work_lock); + INIT_DELAYED_WORK(&vfbs->d_work, &vmw_framebuffer_present_fs_callback); + *out = &vfbs->base; + + return 0; + +out_err3: + drm_framebuffer_cleanup(&vfbs->base.base); +out_err2: + kfree(vfbs); +out_err1: + return ret; +} + +/* + * Dmabuf framebuffer code + */ + +#define vmw_framebuffer_to_vfbd(x) \ + container_of(x, struct vmw_framebuffer_dmabuf, base.base) + +struct vmw_framebuffer_dmabuf { + struct vmw_framebuffer base; + struct vmw_dma_buffer *buffer; +}; + +void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer) +{ + struct vmw_framebuffer_dmabuf *vfbd = + vmw_framebuffer_to_vfbd(framebuffer); + + drm_framebuffer_cleanup(framebuffer); + vmw_dmabuf_unreference(&vfbd->buffer); + + kfree(vfbd); +} + +int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer, + unsigned flags, unsigned color, + struct drm_clip_rect *clips, + unsigned num_clips) +{ + struct vmw_private *dev_priv = vmw_priv(framebuffer->dev); + struct drm_clip_rect norect; + struct { + uint32_t header; + SVGAFifoCmdUpdate body; + } *cmd; + int i, increment = 1; + + if (!num_clips) { + num_clips = 1; + clips = &norect; + norect.x1 = norect.y1 = 0; + norect.x2 = framebuffer->width; + norect.y2 = framebuffer->height; + } else if (flags & DRM_MODE_FB_DIRTY_ANNOTATE_COPY) { + num_clips /= 2; + increment = 2; + } + + cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed.\n"); + return -ENOMEM; + } + + for (i = 0; i < num_clips; i++, clips += increment) { + cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE); + cmd[i].body.x = cpu_to_le32(clips->x1); + cmd[i].body.y = cpu_to_le32(clips->y1); + cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1); + cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1); + } + + vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips); + + return 0; +} + +static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = { + .destroy = vmw_framebuffer_dmabuf_destroy, + .dirty = vmw_framebuffer_dmabuf_dirty, + .create_handle = vmw_framebuffer_create_handle, +}; + +static int vmw_framebuffer_dmabuf_pin(struct vmw_framebuffer *vfb) +{ + struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); + struct vmw_framebuffer_dmabuf *vfbd = + vmw_framebuffer_to_vfbd(&vfb->base); + int ret; + + vmw_overlay_pause_all(dev_priv); + + ret = vmw_dmabuf_to_start_of_vram(dev_priv, vfbd->buffer); + + if (dev_priv->capabilities & SVGA_CAP_MULTIMON) { + vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + + vmw_write(dev_priv, SVGA_REG_ENABLE, 1); + vmw_write(dev_priv, SVGA_REG_WIDTH, vfb->base.width); + vmw_write(dev_priv, SVGA_REG_HEIGHT, vfb->base.height); + vmw_write(dev_priv, SVGA_REG_BITS_PER_PIXEL, vfb->base.bits_per_pixel); + vmw_write(dev_priv, SVGA_REG_DEPTH, vfb->base.depth); + vmw_write(dev_priv, SVGA_REG_RED_MASK, 0x00ff0000); + vmw_write(dev_priv, SVGA_REG_GREEN_MASK, 0x0000ff00); + vmw_write(dev_priv, SVGA_REG_BLUE_MASK, 0x000000ff); + } else + WARN_ON(true); + + vmw_overlay_resume_all(dev_priv); + + return 0; +} + +static int vmw_framebuffer_dmabuf_unpin(struct vmw_framebuffer *vfb) +{ + struct vmw_private *dev_priv = vmw_priv(vfb->base.dev); + struct vmw_framebuffer_dmabuf *vfbd = + vmw_framebuffer_to_vfbd(&vfb->base); + + if (!vfbd->buffer) { + WARN_ON(!vfbd->buffer); + return 0; + } + + return vmw_dmabuf_from_vram(dev_priv, vfbd->buffer); +} + +int vmw_kms_new_framebuffer_dmabuf(struct vmw_private *dev_priv, + struct vmw_dma_buffer *dmabuf, + struct vmw_framebuffer **out, + unsigned width, unsigned height) + +{ + struct drm_device *dev = dev_priv->dev; + struct vmw_framebuffer_dmabuf *vfbd; + int ret; + + vfbd = kzalloc(sizeof(*vfbd), GFP_KERNEL); + if (!vfbd) { + ret = -ENOMEM; + goto out_err1; + } + + ret = drm_framebuffer_init(dev, &vfbd->base.base, + &vmw_framebuffer_dmabuf_funcs); + if (ret) + goto out_err2; + + if (!vmw_dmabuf_reference(dmabuf)) { + DRM_ERROR("failed to reference dmabuf %p\n", dmabuf); + goto out_err3; + } + + /* XXX get the first 3 from the surface info */ + vfbd->base.base.bits_per_pixel = 32; + vfbd->base.base.pitch = width * 32 / 4; + vfbd->base.base.depth = 24; + vfbd->base.base.width = width; + vfbd->base.base.height = height; + vfbd->base.pin = vmw_framebuffer_dmabuf_pin; + vfbd->base.unpin = vmw_framebuffer_dmabuf_unpin; + vfbd->buffer = dmabuf; + *out = &vfbd->base; + + return 0; + +out_err3: + drm_framebuffer_cleanup(&vfbd->base.base); +out_err2: + kfree(vfbd); +out_err1: + return ret; +} + +/* + * Generic Kernel modesetting functions + */ + +static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev, + struct drm_file *file_priv, + struct drm_mode_fb_cmd *mode_cmd) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + struct vmw_framebuffer *vfb = NULL; + struct vmw_surface *surface = NULL; + struct vmw_dma_buffer *bo = NULL; + int ret; + + ret = vmw_user_surface_lookup_handle(dev_priv, tfile, + mode_cmd->handle, &surface); + if (ret) + goto try_dmabuf; + + if (!surface->scanout) + goto err_not_scanout; + + ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb, + mode_cmd->width, mode_cmd->height); + + /* vmw_user_surface_lookup takes one ref so does new_fb */ + vmw_surface_unreference(&surface); + + if (ret) { + DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret); + return NULL; + } + return &vfb->base; + +try_dmabuf: + DRM_INFO("%s: trying buffer\n", __func__); + + ret = vmw_user_dmabuf_lookup(tfile, mode_cmd->handle, &bo); + if (ret) { + DRM_ERROR("failed to find buffer: %i\n", ret); + return NULL; + } + + ret = vmw_kms_new_framebuffer_dmabuf(dev_priv, bo, &vfb, + mode_cmd->width, mode_cmd->height); + + /* vmw_user_dmabuf_lookup takes one ref so does new_fb */ + vmw_dmabuf_unreference(&bo); + + if (ret) { + DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret); + return NULL; + } + + return &vfb->base; + +err_not_scanout: + DRM_ERROR("surface not marked as scanout\n"); + /* vmw_user_surface_lookup takes one ref */ + vmw_surface_unreference(&surface); + + return NULL; +} + +static int vmw_kms_fb_changed(struct drm_device *dev) +{ + return 0; +} + +static struct drm_mode_config_funcs vmw_kms_funcs = { + .fb_create = vmw_kms_fb_create, + .fb_changed = vmw_kms_fb_changed, +}; + +int vmw_kms_init(struct vmw_private *dev_priv) +{ + struct drm_device *dev = dev_priv->dev; + int ret; + + drm_mode_config_init(dev); + dev->mode_config.funcs = &vmw_kms_funcs; + dev->mode_config.min_width = 1; + dev->mode_config.min_height = 1; + dev->mode_config.max_width = dev_priv->fb_max_width; + dev->mode_config.max_height = dev_priv->fb_max_height; + + ret = vmw_kms_init_legacy_display_system(dev_priv); + + return 0; +} + +int vmw_kms_close(struct vmw_private *dev_priv) +{ + /* + * Docs says we should take the lock before calling this function + * but since it destroys encoders and our destructor calls + * drm_encoder_cleanup which takes the lock we deadlock. + */ + drm_mode_config_cleanup(dev_priv->dev); + vmw_kms_close_legacy_display_system(dev_priv); + return 0; +} + +int vmw_kms_cursor_bypass_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_vmw_cursor_bypass_arg *arg = data; + struct vmw_display_unit *du; + struct drm_mode_object *obj; + struct drm_crtc *crtc; + int ret = 0; + + + mutex_lock(&dev->mode_config.mutex); + if (arg->flags & DRM_VMW_CURSOR_BYPASS_ALL) { + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + du = vmw_crtc_to_du(crtc); + du->hotspot_x = arg->xhot; + du->hotspot_y = arg->yhot; + } + + mutex_unlock(&dev->mode_config.mutex); + return 0; + } + + obj = drm_mode_object_find(dev, arg->crtc_id, DRM_MODE_OBJECT_CRTC); + if (!obj) { + ret = -EINVAL; + goto out; + } + + crtc = obj_to_crtc(obj); + du = vmw_crtc_to_du(crtc); + + du->hotspot_x = arg->xhot; + du->hotspot_y = arg->yhot; + +out: + mutex_unlock(&dev->mode_config.mutex); + + return ret; +} + +int vmw_kms_save_vga(struct vmw_private *vmw_priv) +{ + /* + * setup a single multimon monitor with the size + * of 0x0, this stops the UI from resizing when we + * change the framebuffer size + */ + if (vmw_priv->capabilities & SVGA_CAP_MULTIMON) { + vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 1); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_IS_PRIMARY, true); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_X, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_WIDTH, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_HEIGHT, 0); + vmw_write(vmw_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + } + + vmw_priv->vga_width = vmw_read(vmw_priv, SVGA_REG_WIDTH); + vmw_priv->vga_height = vmw_read(vmw_priv, SVGA_REG_HEIGHT); + vmw_priv->vga_bpp = vmw_read(vmw_priv, SVGA_REG_BITS_PER_PIXEL); + vmw_priv->vga_depth = vmw_read(vmw_priv, SVGA_REG_DEPTH); + vmw_priv->vga_pseudo = vmw_read(vmw_priv, SVGA_REG_PSEUDOCOLOR); + vmw_priv->vga_red_mask = vmw_read(vmw_priv, SVGA_REG_RED_MASK); + vmw_priv->vga_green_mask = vmw_read(vmw_priv, SVGA_REG_GREEN_MASK); + vmw_priv->vga_blue_mask = vmw_read(vmw_priv, SVGA_REG_BLUE_MASK); + + return 0; +} + +int vmw_kms_restore_vga(struct vmw_private *vmw_priv) +{ + vmw_write(vmw_priv, SVGA_REG_WIDTH, vmw_priv->vga_width); + vmw_write(vmw_priv, SVGA_REG_HEIGHT, vmw_priv->vga_height); + vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, vmw_priv->vga_bpp); + vmw_write(vmw_priv, SVGA_REG_DEPTH, vmw_priv->vga_depth); + vmw_write(vmw_priv, SVGA_REG_PSEUDOCOLOR, vmw_priv->vga_pseudo); + vmw_write(vmw_priv, SVGA_REG_RED_MASK, vmw_priv->vga_red_mask); + vmw_write(vmw_priv, SVGA_REG_GREEN_MASK, vmw_priv->vga_green_mask); + vmw_write(vmw_priv, SVGA_REG_BLUE_MASK, vmw_priv->vga_blue_mask); + + /* TODO check for multimon */ + vmw_write(vmw_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0); + + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h new file mode 100644 index 000000000000..8b95249f0531 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -0,0 +1,102 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef VMWGFX_KMS_H_ +#define VMWGFX_KMS_H_ + +#include "drmP.h" +#include "vmwgfx_drv.h" + + +#define vmw_framebuffer_to_vfb(x) \ + container_of(x, struct vmw_framebuffer, base) + +/** + * Base class for framebuffers + * + * @pin is called the when ever a crtc uses this framebuffer + * @unpin is called + */ +struct vmw_framebuffer { + struct drm_framebuffer base; + int (*pin)(struct vmw_framebuffer *fb); + int (*unpin)(struct vmw_framebuffer *fb); +}; + + +#define vmw_crtc_to_du(x) \ + container_of(x, struct vmw_display_unit, crtc) + +/* + * Basic cursor manipulation + */ +int vmw_cursor_update_image(struct vmw_private *dev_priv, + u32 *image, u32 width, u32 height, + u32 hotspotX, u32 hotspotY); +void vmw_cursor_update_position(struct vmw_private *dev_priv, + bool show, int x, int y); + +/** + * Base class display unit. + * + * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector + * so the display unit is all of them at the same time. This is true for both + * legacy multimon and screen objects. + */ +struct vmw_display_unit { + struct drm_crtc crtc; + struct drm_encoder encoder; + struct drm_connector connector; + + struct vmw_surface *cursor_surface; + struct vmw_dma_buffer *cursor_dmabuf; + size_t cursor_age; + + int cursor_x; + int cursor_y; + + int hotspot_x; + int hotspot_y; + + unsigned unit; +}; + +/* + * Shared display unit functions - vmwgfx_kms.c + */ +void vmw_display_unit_cleanup(struct vmw_display_unit *du); +int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, + uint32_t handle, uint32_t width, uint32_t height); +int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); + +/* + * Legacy display unit functions - vmwgfx_ldu.h + */ +int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv); +int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv); + +#endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c new file mode 100644 index 000000000000..90891593bf6c --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -0,0 +1,516 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_kms.h" + +#define vmw_crtc_to_ldu(x) \ + container_of(x, struct vmw_legacy_display_unit, base.crtc) +#define vmw_encoder_to_ldu(x) \ + container_of(x, struct vmw_legacy_display_unit, base.encoder) +#define vmw_connector_to_ldu(x) \ + container_of(x, struct vmw_legacy_display_unit, base.connector) + +struct vmw_legacy_display { + struct list_head active; + + unsigned num_active; + + struct vmw_framebuffer *fb; +}; + +/** + * Display unit using the legacy register interface. + */ +struct vmw_legacy_display_unit { + struct vmw_display_unit base; + + struct list_head active; + + unsigned unit; +}; + +static void vmw_ldu_destroy(struct vmw_legacy_display_unit *ldu) +{ + list_del_init(&ldu->active); + vmw_display_unit_cleanup(&ldu->base); + kfree(ldu); +} + + +/* + * Legacy Display Unit CRTC functions + */ + +static void vmw_ldu_crtc_save(struct drm_crtc *crtc) +{ +} + +static void vmw_ldu_crtc_restore(struct drm_crtc *crtc) +{ +} + +static void vmw_ldu_crtc_gamma_set(struct drm_crtc *crtc, + u16 *r, u16 *g, u16 *b, + uint32_t size) +{ +} + +static void vmw_ldu_crtc_destroy(struct drm_crtc *crtc) +{ + vmw_ldu_destroy(vmw_crtc_to_ldu(crtc)); +} + +static int vmw_ldu_commit_list(struct vmw_private *dev_priv) +{ + struct vmw_legacy_display *lds = dev_priv->ldu_priv; + struct vmw_legacy_display_unit *entry; + struct drm_crtc *crtc; + int i = 0; + + /* to stop the screen from changing size on resize */ + vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, 0); + for (i = 0; i < lds->num_active; i++) { + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i); + vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, 0); + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + } + + /* Now set the mode */ + vmw_write(dev_priv, SVGA_REG_NUM_GUEST_DISPLAYS, lds->num_active); + i = 0; + list_for_each_entry(entry, &lds->active, active) { + crtc = &entry->base.crtc; + + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, i); + vmw_write(dev_priv, SVGA_REG_DISPLAY_IS_PRIMARY, !i); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_X, crtc->x); + vmw_write(dev_priv, SVGA_REG_DISPLAY_POSITION_Y, crtc->y); + vmw_write(dev_priv, SVGA_REG_DISPLAY_WIDTH, crtc->mode.hdisplay); + vmw_write(dev_priv, SVGA_REG_DISPLAY_HEIGHT, crtc->mode.vdisplay); + vmw_write(dev_priv, SVGA_REG_DISPLAY_ID, SVGA_ID_INVALID); + + i++; + } + + return 0; +} + +static int vmw_ldu_del_active(struct vmw_private *vmw_priv, + struct vmw_legacy_display_unit *ldu) +{ + struct vmw_legacy_display *ld = vmw_priv->ldu_priv; + if (list_empty(&ldu->active)) + return 0; + + list_del_init(&ldu->active); + if (--(ld->num_active) == 0) { + BUG_ON(!ld->fb); + if (ld->fb->unpin) + ld->fb->unpin(ld->fb); + ld->fb = NULL; + } + + return 0; +} + +static int vmw_ldu_add_active(struct vmw_private *vmw_priv, + struct vmw_legacy_display_unit *ldu, + struct vmw_framebuffer *vfb) +{ + struct vmw_legacy_display *ld = vmw_priv->ldu_priv; + struct vmw_legacy_display_unit *entry; + struct list_head *at; + + if (!list_empty(&ldu->active)) + return 0; + + at = &ld->active; + list_for_each_entry(entry, &ld->active, active) { + if (entry->unit > ldu->unit) + break; + + at = &entry->active; + } + + list_add(&ldu->active, at); + if (ld->num_active++ == 0) { + BUG_ON(ld->fb); + if (vfb->pin) + vfb->pin(vfb); + ld->fb = vfb; + } + + return 0; +} + +static int vmw_ldu_crtc_set_config(struct drm_mode_set *set) +{ + struct vmw_private *dev_priv; + struct vmw_legacy_display_unit *ldu; + struct drm_connector *connector; + struct drm_display_mode *mode; + struct drm_encoder *encoder; + struct vmw_framebuffer *vfb; + struct drm_framebuffer *fb; + struct drm_crtc *crtc; + + if (!set) + return -EINVAL; + + if (!set->crtc) + return -EINVAL; + + /* get the ldu */ + crtc = set->crtc; + ldu = vmw_crtc_to_ldu(crtc); + vfb = set->fb ? vmw_framebuffer_to_vfb(set->fb) : NULL; + dev_priv = vmw_priv(crtc->dev); + + if (set->num_connectors > 1) { + DRM_ERROR("to many connectors\n"); + return -EINVAL; + } + + if (set->num_connectors == 1 && + set->connectors[0] != &ldu->base.connector) { + DRM_ERROR("connector doesn't match %p %p\n", + set->connectors[0], &ldu->base.connector); + return -EINVAL; + } + + /* ldu only supports one fb active at the time */ + if (dev_priv->ldu_priv->fb && vfb && + dev_priv->ldu_priv->fb != vfb) { + DRM_ERROR("Multiple framebuffers not supported\n"); + return -EINVAL; + } + + /* since they always map one to one these are safe */ + connector = &ldu->base.connector; + encoder = &ldu->base.encoder; + + /* should we turn the crtc off? */ + if (set->num_connectors == 0 || !set->mode || !set->fb) { + + connector->encoder = NULL; + encoder->crtc = NULL; + crtc->fb = NULL; + + vmw_ldu_del_active(dev_priv, ldu); + + vmw_ldu_commit_list(dev_priv); + + return 0; + } + + + /* we now know we want to set a mode */ + mode = set->mode; + fb = set->fb; + + if (set->x + mode->hdisplay > fb->width || + set->y + mode->vdisplay > fb->height) { + DRM_ERROR("set outside of framebuffer\n"); + return -EINVAL; + } + + vmw_fb_off(dev_priv); + + crtc->fb = fb; + encoder->crtc = crtc; + connector->encoder = encoder; + crtc->x = set->x; + crtc->y = set->y; + crtc->mode = *mode; + + vmw_ldu_add_active(dev_priv, ldu, vfb); + + vmw_ldu_commit_list(dev_priv); + + return 0; +} + +static struct drm_crtc_funcs vmw_legacy_crtc_funcs = { + .save = vmw_ldu_crtc_save, + .restore = vmw_ldu_crtc_restore, + .cursor_set = vmw_du_crtc_cursor_set, + .cursor_move = vmw_du_crtc_cursor_move, + .gamma_set = vmw_ldu_crtc_gamma_set, + .destroy = vmw_ldu_crtc_destroy, + .set_config = vmw_ldu_crtc_set_config, +}; + +/* + * Legacy Display Unit encoder functions + */ + +static void vmw_ldu_encoder_destroy(struct drm_encoder *encoder) +{ + vmw_ldu_destroy(vmw_encoder_to_ldu(encoder)); +} + +static struct drm_encoder_funcs vmw_legacy_encoder_funcs = { + .destroy = vmw_ldu_encoder_destroy, +}; + +/* + * Legacy Display Unit connector functions + */ + +static void vmw_ldu_connector_dpms(struct drm_connector *connector, int mode) +{ +} + +static void vmw_ldu_connector_save(struct drm_connector *connector) +{ +} + +static void vmw_ldu_connector_restore(struct drm_connector *connector) +{ +} + +static enum drm_connector_status + vmw_ldu_connector_detect(struct drm_connector *connector) +{ + /* XXX vmwctrl should control connection status */ + if (vmw_connector_to_ldu(connector)->base.unit == 0) + return connector_status_connected; + return connector_status_disconnected; +} + +static struct drm_display_mode vmw_ldu_connector_builtin[] = { + /* 640x480@60Hz */ + { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, + 752, 800, 0, 480, 489, 492, 525, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 800x600@60Hz */ + { DRM_MODE("800x600", + DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, + 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, + 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1024x768@60Hz */ + { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, + 1184, 1344, 0, 768, 771, 777, 806, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 1152x864@75Hz */ + { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, + 1344, 1600, 0, 864, 865, 868, 900, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x768@60Hz */ + { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344, + 1472, 1664, 0, 768, 771, 778, 798, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x800@60Hz */ + { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352, + 1480, 1680, 0, 800, 803, 809, 831, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 1280x960@60Hz */ + { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376, + 1488, 1800, 0, 960, 961, 964, 1000, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1280x1024@60Hz */ + { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328, + 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1360x768@60Hz */ + { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424, + 1536, 1792, 0, 768, 771, 777, 795, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1440x1050@60Hz */ + { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488, + 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1440x900@60Hz */ + { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520, + 1672, 1904, 0, 900, 903, 909, 934, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1600x1200@60Hz */ + { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664, + 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1680x1050@60Hz */ + { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784, + 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1792x1344@60Hz */ + { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920, + 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1853x1392@60Hz */ + { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952, + 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1920x1200@60Hz */ + { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056, + 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 1920x1440@60Hz */ + { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048, + 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* 2560x1600@60Hz */ + { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752, + 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, + /* Terminate */ + { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) }, +}; + +static int vmw_ldu_connector_fill_modes(struct drm_connector *connector, + uint32_t max_width, uint32_t max_height) +{ + struct drm_device *dev = connector->dev; + struct drm_display_mode *mode = NULL; + int i; + + for (i = 0; vmw_ldu_connector_builtin[i].type != 0; i++) { + if (vmw_ldu_connector_builtin[i].hdisplay > max_width || + vmw_ldu_connector_builtin[i].vdisplay > max_height) + continue; + + mode = drm_mode_duplicate(dev, &vmw_ldu_connector_builtin[i]); + if (!mode) + return 0; + mode->vrefresh = drm_mode_vrefresh(mode); + + drm_mode_probed_add(connector, mode); + } + + drm_mode_connector_list_update(connector); + + return 1; +} + +static int vmw_ldu_connector_set_property(struct drm_connector *connector, + struct drm_property *property, + uint64_t val) +{ + return 0; +} + +static void vmw_ldu_connector_destroy(struct drm_connector *connector) +{ + vmw_ldu_destroy(vmw_connector_to_ldu(connector)); +} + +static struct drm_connector_funcs vmw_legacy_connector_funcs = { + .dpms = vmw_ldu_connector_dpms, + .save = vmw_ldu_connector_save, + .restore = vmw_ldu_connector_restore, + .detect = vmw_ldu_connector_detect, + .fill_modes = vmw_ldu_connector_fill_modes, + .set_property = vmw_ldu_connector_set_property, + .destroy = vmw_ldu_connector_destroy, +}; + +static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) +{ + struct vmw_legacy_display_unit *ldu; + struct drm_device *dev = dev_priv->dev; + struct drm_connector *connector; + struct drm_encoder *encoder; + struct drm_crtc *crtc; + + ldu = kzalloc(sizeof(*ldu), GFP_KERNEL); + if (!ldu) + return -ENOMEM; + + ldu->unit = unit; + crtc = &ldu->base.crtc; + encoder = &ldu->base.encoder; + connector = &ldu->base.connector; + + drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, + DRM_MODE_CONNECTOR_LVDS); + /* Initial status */ + if (unit == 0) + connector->status = connector_status_connected; + else + connector->status = connector_status_disconnected; + + drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs, + DRM_MODE_ENCODER_LVDS); + drm_mode_connector_attach_encoder(connector, encoder); + encoder->possible_crtcs = (1 << unit); + encoder->possible_clones = 0; + + INIT_LIST_HEAD(&ldu->active); + + drm_crtc_init(dev, crtc, &vmw_legacy_crtc_funcs); + + drm_connector_attach_property(connector, + dev->mode_config.dirty_info_property, + 1); + + return 0; +} + +int vmw_kms_init_legacy_display_system(struct vmw_private *dev_priv) +{ + if (dev_priv->ldu_priv) { + DRM_INFO("ldu system already on\n"); + return -EINVAL; + } + + dev_priv->ldu_priv = kmalloc(GFP_KERNEL, sizeof(*dev_priv->ldu_priv)); + + if (!dev_priv->ldu_priv) + return -ENOMEM; + + INIT_LIST_HEAD(&dev_priv->ldu_priv->active); + dev_priv->ldu_priv->num_active = 0; + dev_priv->ldu_priv->fb = NULL; + + drm_mode_create_dirty_info_property(dev_priv->dev); + + vmw_ldu_init(dev_priv, 0); + vmw_ldu_init(dev_priv, 1); + vmw_ldu_init(dev_priv, 2); + vmw_ldu_init(dev_priv, 3); + vmw_ldu_init(dev_priv, 4); + vmw_ldu_init(dev_priv, 5); + vmw_ldu_init(dev_priv, 6); + vmw_ldu_init(dev_priv, 7); + + return 0; +} + +int vmw_kms_close_legacy_display_system(struct vmw_private *dev_priv) +{ + if (!dev_priv->ldu_priv) + return -ENOSYS; + + BUG_ON(!list_empty(&dev_priv->ldu_priv->active)); + + kfree(dev_priv->ldu_priv); + + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c new file mode 100644 index 000000000000..5b6eabeb7f51 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c @@ -0,0 +1,625 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "drmP.h" +#include "vmwgfx_drv.h" + +#include "ttm/ttm_placement.h" + +#include "svga_overlay.h" +#include "svga_escape.h" + +#define VMW_MAX_NUM_STREAMS 1 + +struct vmw_stream { + struct vmw_dma_buffer *buf; + bool claimed; + bool paused; + struct drm_vmw_control_stream_arg saved; +}; + +/** + * Overlay control + */ +struct vmw_overlay { + /* + * Each stream is a single overlay. In Xv these are called ports. + */ + struct mutex mutex; + struct vmw_stream stream[VMW_MAX_NUM_STREAMS]; +}; + +static inline struct vmw_overlay *vmw_overlay(struct drm_device *dev) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + return dev_priv ? dev_priv->overlay_priv : NULL; +} + +struct vmw_escape_header { + uint32_t cmd; + SVGAFifoCmdEscape body; +}; + +struct vmw_escape_video_flush { + struct vmw_escape_header escape; + SVGAEscapeVideoFlush flush; +}; + +static inline void fill_escape(struct vmw_escape_header *header, + uint32_t size) +{ + header->cmd = SVGA_CMD_ESCAPE; + header->body.nsid = SVGA_ESCAPE_NSID_VMWARE; + header->body.size = size; +} + +static inline void fill_flush(struct vmw_escape_video_flush *cmd, + uint32_t stream_id) +{ + fill_escape(&cmd->escape, sizeof(cmd->flush)); + cmd->flush.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_FLUSH; + cmd->flush.streamId = stream_id; +} + +/** + * Pin or unpin a buffer in vram. + * + * @dev_priv: Driver private. + * @buf: DMA buffer to pin or unpin. + * @pin: Pin buffer in vram if true. + * @interruptible: Use interruptible wait. + * + * Takes the current masters ttm lock in read. + * + * Returns + * -ERESTARTSYS if interrupted by a signal. + */ +static int vmw_dmabuf_pin_in_vram(struct vmw_private *dev_priv, + struct vmw_dma_buffer *buf, + bool pin, bool interruptible) +{ + struct ttm_buffer_object *bo = &buf->base; + struct ttm_placement *overlay_placement = &vmw_vram_placement; + int ret; + + ret = ttm_read_lock(&dev_priv->active_master->lock, interruptible); + if (unlikely(ret != 0)) + return ret; + + ret = ttm_bo_reserve(bo, interruptible, false, false, 0); + if (unlikely(ret != 0)) + goto err; + + if (pin) + overlay_placement = &vmw_vram_ne_placement; + + ret = ttm_bo_validate(bo, overlay_placement, interruptible, false); + + ttm_bo_unreserve(bo); + +err: + ttm_read_unlock(&dev_priv->active_master->lock); + + return ret; +} + +/** + * Send put command to hw. + * + * Returns + * -ERESTARTSYS if interrupted by a signal. + */ +static int vmw_overlay_send_put(struct vmw_private *dev_priv, + struct vmw_dma_buffer *buf, + struct drm_vmw_control_stream_arg *arg, + bool interruptible) +{ + struct { + struct vmw_escape_header escape; + struct { + struct { + uint32_t cmdType; + uint32_t streamId; + } header; + struct { + uint32_t registerId; + uint32_t value; + } items[SVGA_VIDEO_PITCH_3 + 1]; + } body; + struct vmw_escape_video_flush flush; + } *cmds; + uint32_t offset; + int i, ret; + + for (;;) { + cmds = vmw_fifo_reserve(dev_priv, sizeof(*cmds)); + if (cmds) + break; + + ret = vmw_fallback_wait(dev_priv, false, true, 0, + interruptible, 3*HZ); + if (interruptible && ret == -ERESTARTSYS) + return ret; + else + BUG_ON(ret != 0); + } + + fill_escape(&cmds->escape, sizeof(cmds->body)); + cmds->body.header.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS; + cmds->body.header.streamId = arg->stream_id; + + for (i = 0; i <= SVGA_VIDEO_PITCH_3; i++) + cmds->body.items[i].registerId = i; + + offset = buf->base.offset + arg->offset; + + cmds->body.items[SVGA_VIDEO_ENABLED].value = true; + cmds->body.items[SVGA_VIDEO_FLAGS].value = arg->flags; + cmds->body.items[SVGA_VIDEO_DATA_OFFSET].value = offset; + cmds->body.items[SVGA_VIDEO_FORMAT].value = arg->format; + cmds->body.items[SVGA_VIDEO_COLORKEY].value = arg->color_key; + cmds->body.items[SVGA_VIDEO_SIZE].value = arg->size; + cmds->body.items[SVGA_VIDEO_WIDTH].value = arg->width; + cmds->body.items[SVGA_VIDEO_HEIGHT].value = arg->height; + cmds->body.items[SVGA_VIDEO_SRC_X].value = arg->src.x; + cmds->body.items[SVGA_VIDEO_SRC_Y].value = arg->src.y; + cmds->body.items[SVGA_VIDEO_SRC_WIDTH].value = arg->src.w; + cmds->body.items[SVGA_VIDEO_SRC_HEIGHT].value = arg->src.h; + cmds->body.items[SVGA_VIDEO_DST_X].value = arg->dst.x; + cmds->body.items[SVGA_VIDEO_DST_Y].value = arg->dst.y; + cmds->body.items[SVGA_VIDEO_DST_WIDTH].value = arg->dst.w; + cmds->body.items[SVGA_VIDEO_DST_HEIGHT].value = arg->dst.h; + cmds->body.items[SVGA_VIDEO_PITCH_1].value = arg->pitch[0]; + cmds->body.items[SVGA_VIDEO_PITCH_2].value = arg->pitch[1]; + cmds->body.items[SVGA_VIDEO_PITCH_3].value = arg->pitch[2]; + + fill_flush(&cmds->flush, arg->stream_id); + + vmw_fifo_commit(dev_priv, sizeof(*cmds)); + + return 0; +} + +/** + * Send stop command to hw. + * + * Returns + * -ERESTARTSYS if interrupted by a signal. + */ +static int vmw_overlay_send_stop(struct vmw_private *dev_priv, + uint32_t stream_id, + bool interruptible) +{ + struct { + struct vmw_escape_header escape; + SVGAEscapeVideoSetRegs body; + struct vmw_escape_video_flush flush; + } *cmds; + int ret; + + for (;;) { + cmds = vmw_fifo_reserve(dev_priv, sizeof(*cmds)); + if (cmds) + break; + + ret = vmw_fallback_wait(dev_priv, false, true, 0, + interruptible, 3*HZ); + if (interruptible && ret == -ERESTARTSYS) + return ret; + else + BUG_ON(ret != 0); + } + + fill_escape(&cmds->escape, sizeof(cmds->body)); + cmds->body.header.cmdType = SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS; + cmds->body.header.streamId = stream_id; + cmds->body.items[0].registerId = SVGA_VIDEO_ENABLED; + cmds->body.items[0].value = false; + fill_flush(&cmds->flush, stream_id); + + vmw_fifo_commit(dev_priv, sizeof(*cmds)); + + return 0; +} + +/** + * Stop or pause a stream. + * + * If the stream is paused the no evict flag is removed from the buffer + * but left in vram. This allows for instance mode_set to evict it + * should it need to. + * + * The caller must hold the overlay lock. + * + * @stream_id which stream to stop/pause. + * @pause true to pause, false to stop completely. + */ +static int vmw_overlay_stop(struct vmw_private *dev_priv, + uint32_t stream_id, bool pause, + bool interruptible) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + struct vmw_stream *stream = &overlay->stream[stream_id]; + int ret; + + /* no buffer attached the stream is completely stopped */ + if (!stream->buf) + return 0; + + /* If the stream is paused this is already done */ + if (!stream->paused) { + ret = vmw_overlay_send_stop(dev_priv, stream_id, + interruptible); + if (ret) + return ret; + + /* We just remove the NO_EVICT flag so no -ENOMEM */ + ret = vmw_dmabuf_pin_in_vram(dev_priv, stream->buf, false, + interruptible); + if (interruptible && ret == -ERESTARTSYS) + return ret; + else + BUG_ON(ret != 0); + } + + if (!pause) { + vmw_dmabuf_unreference(&stream->buf); + stream->paused = false; + } else { + stream->paused = true; + } + + return 0; +} + +/** + * Update a stream and send any put or stop fifo commands needed. + * + * The caller must hold the overlay lock. + * + * Returns + * -ENOMEM if buffer doesn't fit in vram. + * -ERESTARTSYS if interrupted. + */ +static int vmw_overlay_update_stream(struct vmw_private *dev_priv, + struct vmw_dma_buffer *buf, + struct drm_vmw_control_stream_arg *arg, + bool interruptible) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + struct vmw_stream *stream = &overlay->stream[arg->stream_id]; + int ret = 0; + + if (!buf) + return -EINVAL; + + DRM_DEBUG(" %s: old %p, new %p, %spaused\n", __func__, + stream->buf, buf, stream->paused ? "" : "not "); + + if (stream->buf != buf) { + ret = vmw_overlay_stop(dev_priv, arg->stream_id, + false, interruptible); + if (ret) + return ret; + } else if (!stream->paused) { + /* If the buffers match and not paused then just send + * the put command, no need to do anything else. + */ + ret = vmw_overlay_send_put(dev_priv, buf, arg, interruptible); + if (ret == 0) + stream->saved = *arg; + else + BUG_ON(!interruptible); + + return ret; + } + + /* We don't start the old stream if we are interrupted. + * Might return -ENOMEM if it can't fit the buffer in vram. + */ + ret = vmw_dmabuf_pin_in_vram(dev_priv, buf, true, interruptible); + if (ret) + return ret; + + ret = vmw_overlay_send_put(dev_priv, buf, arg, interruptible); + if (ret) { + /* This one needs to happen no matter what. We only remove + * the NO_EVICT flag so this is safe from -ENOMEM. + */ + BUG_ON(vmw_dmabuf_pin_in_vram(dev_priv, buf, false, false) != 0); + return ret; + } + + if (stream->buf != buf) + stream->buf = vmw_dmabuf_reference(buf); + stream->saved = *arg; + + return 0; +} + +/** + * Stop all streams. + * + * Used by the fb code when starting. + * + * Takes the overlay lock. + */ +int vmw_overlay_stop_all(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + int i, ret; + + if (!overlay) + return 0; + + mutex_lock(&overlay->mutex); + + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + struct vmw_stream *stream = &overlay->stream[i]; + if (!stream->buf) + continue; + + ret = vmw_overlay_stop(dev_priv, i, false, false); + WARN_ON(ret != 0); + } + + mutex_unlock(&overlay->mutex); + + return 0; +} + +/** + * Try to resume all paused streams. + * + * Used by the kms code after moving a new scanout buffer to vram. + * + * Takes the overlay lock. + */ +int vmw_overlay_resume_all(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + int i, ret; + + if (!overlay) + return 0; + + mutex_lock(&overlay->mutex); + + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + struct vmw_stream *stream = &overlay->stream[i]; + if (!stream->paused) + continue; + + ret = vmw_overlay_update_stream(dev_priv, stream->buf, + &stream->saved, false); + if (ret != 0) + DRM_INFO("%s: *warning* failed to resume stream %i\n", + __func__, i); + } + + mutex_unlock(&overlay->mutex); + + return 0; +} + +/** + * Pauses all active streams. + * + * Used by the kms code when moving a new scanout buffer to vram. + * + * Takes the overlay lock. + */ +int vmw_overlay_pause_all(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + int i, ret; + + if (!overlay) + return 0; + + mutex_lock(&overlay->mutex); + + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + if (overlay->stream[i].paused) + DRM_INFO("%s: *warning* stream %i already paused\n", + __func__, i); + ret = vmw_overlay_stop(dev_priv, i, true, false); + WARN_ON(ret != 0); + } + + mutex_unlock(&overlay->mutex); + + return 0; +} + +int vmw_overlay_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_overlay *overlay = dev_priv->overlay_priv; + struct drm_vmw_control_stream_arg *arg = + (struct drm_vmw_control_stream_arg *)data; + struct vmw_dma_buffer *buf; + struct vmw_resource *res; + int ret; + + if (!overlay) + return -ENOSYS; + + ret = vmw_user_stream_lookup(dev_priv, tfile, &arg->stream_id, &res); + if (ret) + return ret; + + mutex_lock(&overlay->mutex); + + if (!arg->enabled) { + ret = vmw_overlay_stop(dev_priv, arg->stream_id, false, true); + goto out_unlock; + } + + ret = vmw_user_dmabuf_lookup(tfile, arg->handle, &buf); + if (ret) + goto out_unlock; + + ret = vmw_overlay_update_stream(dev_priv, buf, arg, true); + + vmw_dmabuf_unreference(&buf); + +out_unlock: + mutex_unlock(&overlay->mutex); + vmw_resource_unreference(&res); + + return ret; +} + +int vmw_overlay_num_overlays(struct vmw_private *dev_priv) +{ + if (!dev_priv->overlay_priv) + return 0; + + return VMW_MAX_NUM_STREAMS; +} + +int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + int i, k; + + if (!overlay) + return 0; + + mutex_lock(&overlay->mutex); + + for (i = 0, k = 0; i < VMW_MAX_NUM_STREAMS; i++) + if (!overlay->stream[i].claimed) + k++; + + mutex_unlock(&overlay->mutex); + + return k; +} + +int vmw_overlay_claim(struct vmw_private *dev_priv, uint32_t *out) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + int i; + + if (!overlay) + return -ENOSYS; + + mutex_lock(&overlay->mutex); + + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + + if (overlay->stream[i].claimed) + continue; + + overlay->stream[i].claimed = true; + *out = i; + mutex_unlock(&overlay->mutex); + return 0; + } + + mutex_unlock(&overlay->mutex); + return -ESRCH; +} + +int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + + BUG_ON(stream_id >= VMW_MAX_NUM_STREAMS); + + if (!overlay) + return -ENOSYS; + + mutex_lock(&overlay->mutex); + + WARN_ON(!overlay->stream[stream_id].claimed); + vmw_overlay_stop(dev_priv, stream_id, false, false); + overlay->stream[stream_id].claimed = false; + + mutex_unlock(&overlay->mutex); + return 0; +} + +int vmw_overlay_init(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay; + int i; + + if (dev_priv->overlay_priv) + return -EINVAL; + + if (!(dev_priv->fifo.capabilities & SVGA_FIFO_CAP_VIDEO) && + (dev_priv->fifo.capabilities & SVGA_FIFO_CAP_ESCAPE)) { + DRM_INFO("hardware doesn't support overlays\n"); + return -ENOSYS; + } + + overlay = kmalloc(GFP_KERNEL, sizeof(*overlay)); + if (!overlay) + return -ENOMEM; + + memset(overlay, 0, sizeof(*overlay)); + mutex_init(&overlay->mutex); + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + overlay->stream[i].buf = NULL; + overlay->stream[i].paused = false; + overlay->stream[i].claimed = false; + } + + dev_priv->overlay_priv = overlay; + + return 0; +} + +int vmw_overlay_close(struct vmw_private *dev_priv) +{ + struct vmw_overlay *overlay = dev_priv->overlay_priv; + bool forgotten_buffer = false; + int i; + + if (!overlay) + return -ENOSYS; + + for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { + if (overlay->stream[i].buf) { + forgotten_buffer = true; + vmw_overlay_stop(dev_priv, i, false, false); + } + } + + WARN_ON(forgotten_buffer); + + dev_priv->overlay_priv = NULL; + kfree(overlay); + + return 0; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h b/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h new file mode 100644 index 000000000000..9d0dd3a342eb --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_reg.h @@ -0,0 +1,57 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/** + * This file contains virtual hardware defines for kernel space. + */ + +#ifndef _VMWGFX_REG_H_ +#define _VMWGFX_REG_H_ + +#include <linux/types.h> + +#define VMWGFX_INDEX_PORT 0x0 +#define VMWGFX_VALUE_PORT 0x1 +#define VMWGFX_IRQSTATUS_PORT 0x8 + +struct svga_guest_mem_descriptor { + __le32 ppn; + __le32 num_pages; +}; + +struct svga_fifo_cmd_fence { + __le32 fence; +}; + +#define SVGA_SYNC_GENERIC 1 +#define SVGA_SYNC_FIFOFULL 2 + +#include "svga_types.h" + +#include "svga3d_reg.h" + +#endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c new file mode 100644 index 000000000000..f8fbbc67a406 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -0,0 +1,1187 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "vmwgfx_drv.h" +#include "vmwgfx_drm.h" +#include "ttm/ttm_object.h" +#include "ttm/ttm_placement.h" +#include "drmP.h" + +#define VMW_RES_CONTEXT ttm_driver_type0 +#define VMW_RES_SURFACE ttm_driver_type1 +#define VMW_RES_STREAM ttm_driver_type2 + +struct vmw_user_context { + struct ttm_base_object base; + struct vmw_resource res; +}; + +struct vmw_user_surface { + struct ttm_base_object base; + struct vmw_surface srf; +}; + +struct vmw_user_dma_buffer { + struct ttm_base_object base; + struct vmw_dma_buffer dma; +}; + +struct vmw_bo_user_rep { + uint32_t handle; + uint64_t map_handle; +}; + +struct vmw_stream { + struct vmw_resource res; + uint32_t stream_id; +}; + +struct vmw_user_stream { + struct ttm_base_object base; + struct vmw_stream stream; +}; + +static inline struct vmw_dma_buffer * +vmw_dma_buffer(struct ttm_buffer_object *bo) +{ + return container_of(bo, struct vmw_dma_buffer, base); +} + +static inline struct vmw_user_dma_buffer * +vmw_user_dma_buffer(struct ttm_buffer_object *bo) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + return container_of(vmw_bo, struct vmw_user_dma_buffer, dma); +} + +struct vmw_resource *vmw_resource_reference(struct vmw_resource *res) +{ + kref_get(&res->kref); + return res; +} + +static void vmw_resource_release(struct kref *kref) +{ + struct vmw_resource *res = + container_of(kref, struct vmw_resource, kref); + struct vmw_private *dev_priv = res->dev_priv; + + idr_remove(res->idr, res->id); + write_unlock(&dev_priv->resource_lock); + + if (likely(res->hw_destroy != NULL)) + res->hw_destroy(res); + + if (res->res_free != NULL) + res->res_free(res); + else + kfree(res); + + write_lock(&dev_priv->resource_lock); +} + +void vmw_resource_unreference(struct vmw_resource **p_res) +{ + struct vmw_resource *res = *p_res; + struct vmw_private *dev_priv = res->dev_priv; + + *p_res = NULL; + write_lock(&dev_priv->resource_lock); + kref_put(&res->kref, vmw_resource_release); + write_unlock(&dev_priv->resource_lock); +} + +static int vmw_resource_init(struct vmw_private *dev_priv, + struct vmw_resource *res, + struct idr *idr, + enum ttm_object_type obj_type, + void (*res_free) (struct vmw_resource *res)) +{ + int ret; + + kref_init(&res->kref); + res->hw_destroy = NULL; + res->res_free = res_free; + res->res_type = obj_type; + res->idr = idr; + res->avail = false; + res->dev_priv = dev_priv; + + do { + if (unlikely(idr_pre_get(idr, GFP_KERNEL) == 0)) + return -ENOMEM; + + write_lock(&dev_priv->resource_lock); + ret = idr_get_new_above(idr, res, 1, &res->id); + write_unlock(&dev_priv->resource_lock); + + } while (ret == -EAGAIN); + + return ret; +} + +/** + * vmw_resource_activate + * + * @res: Pointer to the newly created resource + * @hw_destroy: Destroy function. NULL if none. + * + * Activate a resource after the hardware has been made aware of it. + * Set tye destroy function to @destroy. Typically this frees the + * resource and destroys the hardware resources associated with it. + * Activate basically means that the function vmw_resource_lookup will + * find it. + */ + +static void vmw_resource_activate(struct vmw_resource *res, + void (*hw_destroy) (struct vmw_resource *)) +{ + struct vmw_private *dev_priv = res->dev_priv; + + write_lock(&dev_priv->resource_lock); + res->avail = true; + res->hw_destroy = hw_destroy; + write_unlock(&dev_priv->resource_lock); +} + +struct vmw_resource *vmw_resource_lookup(struct vmw_private *dev_priv, + struct idr *idr, int id) +{ + struct vmw_resource *res; + + read_lock(&dev_priv->resource_lock); + res = idr_find(idr, id); + if (res && res->avail) + kref_get(&res->kref); + else + res = NULL; + read_unlock(&dev_priv->resource_lock); + + if (unlikely(res == NULL)) + return NULL; + + return res; +} + +/** + * Context management: + */ + +static void vmw_hw_context_destroy(struct vmw_resource *res) +{ + + struct vmw_private *dev_priv = res->dev_priv; + struct { + SVGA3dCmdHeader header; + SVGA3dCmdDestroyContext body; + } *cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed reserving FIFO space for surface " + "destruction.\n"); + return; + } + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_CONTEXT_DESTROY); + cmd->header.size = cpu_to_le32(sizeof(cmd->body)); + cmd->body.cid = cpu_to_le32(res->id); + + vmw_fifo_commit(dev_priv, sizeof(*cmd)); +} + +static int vmw_context_init(struct vmw_private *dev_priv, + struct vmw_resource *res, + void (*res_free) (struct vmw_resource *res)) +{ + int ret; + + struct { + SVGA3dCmdHeader header; + SVGA3dCmdDefineContext body; + } *cmd; + + ret = vmw_resource_init(dev_priv, res, &dev_priv->context_idr, + VMW_RES_CONTEXT, res_free); + + if (unlikely(ret != 0)) { + if (res_free == NULL) + kfree(res); + else + res_free(res); + return ret; + } + + cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed.\n"); + vmw_resource_unreference(&res); + return -ENOMEM; + } + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_CONTEXT_DEFINE); + cmd->header.size = cpu_to_le32(sizeof(cmd->body)); + cmd->body.cid = cpu_to_le32(res->id); + + vmw_fifo_commit(dev_priv, sizeof(*cmd)); + vmw_resource_activate(res, vmw_hw_context_destroy); + return 0; +} + +struct vmw_resource *vmw_context_alloc(struct vmw_private *dev_priv) +{ + struct vmw_resource *res = kmalloc(sizeof(*res), GFP_KERNEL); + int ret; + + if (unlikely(res == NULL)) + return NULL; + + ret = vmw_context_init(dev_priv, res, NULL); + return (ret == 0) ? res : NULL; +} + +/** + * User-space context management: + */ + +static void vmw_user_context_free(struct vmw_resource *res) +{ + struct vmw_user_context *ctx = + container_of(res, struct vmw_user_context, res); + + kfree(ctx); +} + +/** + * This function is called when user space has no more references on the + * base object. It releases the base-object's reference on the resource object. + */ + +static void vmw_user_context_base_release(struct ttm_base_object **p_base) +{ + struct ttm_base_object *base = *p_base; + struct vmw_user_context *ctx = + container_of(base, struct vmw_user_context, base); + struct vmw_resource *res = &ctx->res; + + *p_base = NULL; + vmw_resource_unreference(&res); +} + +int vmw_context_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_resource *res; + struct vmw_user_context *ctx; + struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + int ret = 0; + + res = vmw_resource_lookup(dev_priv, &dev_priv->context_idr, arg->cid); + if (unlikely(res == NULL)) + return -EINVAL; + + if (res->res_free != &vmw_user_context_free) { + ret = -EINVAL; + goto out; + } + + ctx = container_of(res, struct vmw_user_context, res); + if (ctx->base.tfile != tfile && !ctx->base.shareable) { + ret = -EPERM; + goto out; + } + + ttm_ref_object_base_unref(tfile, ctx->base.hash.key, TTM_REF_USAGE); +out: + vmw_resource_unreference(&res); + return ret; +} + +int vmw_context_define_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_user_context *ctx = kmalloc(sizeof(*ctx), GFP_KERNEL); + struct vmw_resource *res; + struct vmw_resource *tmp; + struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + int ret; + + if (unlikely(ctx == NULL)) + return -ENOMEM; + + res = &ctx->res; + ctx->base.shareable = false; + ctx->base.tfile = NULL; + + ret = vmw_context_init(dev_priv, res, vmw_user_context_free); + if (unlikely(ret != 0)) + return ret; + + tmp = vmw_resource_reference(&ctx->res); + ret = ttm_base_object_init(tfile, &ctx->base, false, VMW_RES_CONTEXT, + &vmw_user_context_base_release, NULL); + + if (unlikely(ret != 0)) { + vmw_resource_unreference(&tmp); + goto out_err; + } + + arg->cid = res->id; +out_err: + vmw_resource_unreference(&res); + return ret; + +} + +int vmw_context_check(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + int id) +{ + struct vmw_resource *res; + int ret = 0; + + read_lock(&dev_priv->resource_lock); + res = idr_find(&dev_priv->context_idr, id); + if (res && res->avail) { + struct vmw_user_context *ctx = + container_of(res, struct vmw_user_context, res); + if (ctx->base.tfile != tfile && !ctx->base.shareable) + ret = -EPERM; + } else + ret = -EINVAL; + read_unlock(&dev_priv->resource_lock); + + return ret; +} + + +/** + * Surface management. + */ + +static void vmw_hw_surface_destroy(struct vmw_resource *res) +{ + + struct vmw_private *dev_priv = res->dev_priv; + struct { + SVGA3dCmdHeader header; + SVGA3dCmdDestroySurface body; + } *cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + + if (unlikely(cmd == NULL)) { + DRM_ERROR("Failed reserving FIFO space for surface " + "destruction.\n"); + return; + } + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_SURFACE_DESTROY); + cmd->header.size = cpu_to_le32(sizeof(cmd->body)); + cmd->body.sid = cpu_to_le32(res->id); + + vmw_fifo_commit(dev_priv, sizeof(*cmd)); +} + +void vmw_surface_res_free(struct vmw_resource *res) +{ + struct vmw_surface *srf = container_of(res, struct vmw_surface, res); + + kfree(srf->sizes); + kfree(srf->snooper.image); + kfree(srf); +} + +int vmw_surface_init(struct vmw_private *dev_priv, + struct vmw_surface *srf, + void (*res_free) (struct vmw_resource *res)) +{ + int ret; + struct { + SVGA3dCmdHeader header; + SVGA3dCmdDefineSurface body; + } *cmd; + SVGA3dSize *cmd_size; + struct vmw_resource *res = &srf->res; + struct drm_vmw_size *src_size; + size_t submit_size; + uint32_t cmd_len; + int i; + + BUG_ON(res_free == NULL); + ret = vmw_resource_init(dev_priv, res, &dev_priv->surface_idr, + VMW_RES_SURFACE, res_free); + + if (unlikely(ret != 0)) { + res_free(res); + return ret; + } + + submit_size = sizeof(*cmd) + srf->num_sizes * sizeof(SVGA3dSize); + cmd_len = sizeof(cmd->body) + srf->num_sizes * sizeof(SVGA3dSize); + + cmd = vmw_fifo_reserve(dev_priv, submit_size); + if (unlikely(cmd == NULL)) { + DRM_ERROR("Fifo reserve failed for create surface.\n"); + vmw_resource_unreference(&res); + return -ENOMEM; + } + + cmd->header.id = cpu_to_le32(SVGA_3D_CMD_SURFACE_DEFINE); + cmd->header.size = cpu_to_le32(cmd_len); + cmd->body.sid = cpu_to_le32(res->id); + cmd->body.surfaceFlags = cpu_to_le32(srf->flags); + cmd->body.format = cpu_to_le32(srf->format); + for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) { + cmd->body.face[i].numMipLevels = + cpu_to_le32(srf->mip_levels[i]); + } + + cmd += 1; + cmd_size = (SVGA3dSize *) cmd; + src_size = srf->sizes; + + for (i = 0; i < srf->num_sizes; ++i, cmd_size++, src_size++) { + cmd_size->width = cpu_to_le32(src_size->width); + cmd_size->height = cpu_to_le32(src_size->height); + cmd_size->depth = cpu_to_le32(src_size->depth); + } + + vmw_fifo_commit(dev_priv, submit_size); + vmw_resource_activate(res, vmw_hw_surface_destroy); + return 0; +} + +static void vmw_user_surface_free(struct vmw_resource *res) +{ + struct vmw_surface *srf = container_of(res, struct vmw_surface, res); + struct vmw_user_surface *user_srf = + container_of(srf, struct vmw_user_surface, srf); + + kfree(srf->sizes); + kfree(srf->snooper.image); + kfree(user_srf); +} + +int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t handle, struct vmw_surface **out) +{ + struct vmw_resource *res; + struct vmw_surface *srf; + struct vmw_user_surface *user_srf; + struct ttm_base_object *base; + int ret = -EINVAL; + + base = ttm_base_object_lookup(tfile, handle); + if (unlikely(base == NULL)) + return -EINVAL; + + if (unlikely(base->object_type != VMW_RES_SURFACE)) + goto out_bad_resource; + + user_srf = container_of(base, struct vmw_user_surface, base); + srf = &user_srf->srf; + res = &srf->res; + + read_lock(&dev_priv->resource_lock); + + if (!res->avail || res->res_free != &vmw_user_surface_free) { + read_unlock(&dev_priv->resource_lock); + goto out_bad_resource; + } + + kref_get(&res->kref); + read_unlock(&dev_priv->resource_lock); + + *out = srf; + ret = 0; + +out_bad_resource: + ttm_base_object_unref(&base); + + return ret; +} + +static void vmw_user_surface_base_release(struct ttm_base_object **p_base) +{ + struct ttm_base_object *base = *p_base; + struct vmw_user_surface *user_srf = + container_of(base, struct vmw_user_surface, base); + struct vmw_resource *res = &user_srf->srf.res; + + *p_base = NULL; + vmw_resource_unreference(&res); +} + +int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_vmw_surface_arg *arg = (struct drm_vmw_surface_arg *)data; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + + return ttm_ref_object_base_unref(tfile, arg->sid, TTM_REF_USAGE); +} + +int vmw_surface_define_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_user_surface *user_srf = + kmalloc(sizeof(*user_srf), GFP_KERNEL); + struct vmw_surface *srf; + struct vmw_resource *res; + struct vmw_resource *tmp; + union drm_vmw_surface_create_arg *arg = + (union drm_vmw_surface_create_arg *)data; + struct drm_vmw_surface_create_req *req = &arg->req; + struct drm_vmw_surface_arg *rep = &arg->rep; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + struct drm_vmw_size __user *user_sizes; + int ret; + int i; + + if (unlikely(user_srf == NULL)) + return -ENOMEM; + + srf = &user_srf->srf; + res = &srf->res; + + srf->flags = req->flags; + srf->format = req->format; + srf->scanout = req->scanout; + memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels)); + srf->num_sizes = 0; + for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) + srf->num_sizes += srf->mip_levels[i]; + + if (srf->num_sizes > DRM_VMW_MAX_SURFACE_FACES * + DRM_VMW_MAX_MIP_LEVELS) { + ret = -EINVAL; + goto out_err0; + } + + srf->sizes = kmalloc(srf->num_sizes * sizeof(*srf->sizes), GFP_KERNEL); + if (unlikely(srf->sizes == NULL)) { + ret = -ENOMEM; + goto out_err0; + } + + user_sizes = (struct drm_vmw_size __user *)(unsigned long) + req->size_addr; + + ret = copy_from_user(srf->sizes, user_sizes, + srf->num_sizes * sizeof(*srf->sizes)); + if (unlikely(ret != 0)) + goto out_err1; + + if (srf->scanout && + srf->num_sizes == 1 && + srf->sizes[0].width == 64 && + srf->sizes[0].height == 64 && + srf->format == SVGA3D_A8R8G8B8) { + + srf->snooper.image = kmalloc(64 * 64 * 4, GFP_KERNEL); + /* clear the image */ + if (srf->snooper.image) { + memset(srf->snooper.image, 0x00, 64 * 64 * 4); + } else { + DRM_ERROR("Failed to allocate cursor_image\n"); + ret = -ENOMEM; + goto out_err1; + } + } else { + srf->snooper.image = NULL; + } + srf->snooper.crtc = NULL; + + user_srf->base.shareable = false; + user_srf->base.tfile = NULL; + + /** + * From this point, the generic resource management functions + * destroy the object on failure. + */ + + ret = vmw_surface_init(dev_priv, srf, vmw_user_surface_free); + if (unlikely(ret != 0)) + return ret; + + tmp = vmw_resource_reference(&srf->res); + ret = ttm_base_object_init(tfile, &user_srf->base, + req->shareable, VMW_RES_SURFACE, + &vmw_user_surface_base_release, NULL); + + if (unlikely(ret != 0)) { + vmw_resource_unreference(&tmp); + vmw_resource_unreference(&res); + return ret; + } + + rep->sid = user_srf->base.hash.key; + if (rep->sid == SVGA3D_INVALID_ID) + DRM_ERROR("Created bad Surface ID.\n"); + + vmw_resource_unreference(&res); + return 0; +out_err1: + kfree(srf->sizes); +out_err0: + kfree(user_srf); + return ret; +} + +int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + union drm_vmw_surface_reference_arg *arg = + (union drm_vmw_surface_reference_arg *)data; + struct drm_vmw_surface_arg *req = &arg->req; + struct drm_vmw_surface_create_req *rep = &arg->rep; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + struct vmw_surface *srf; + struct vmw_user_surface *user_srf; + struct drm_vmw_size __user *user_sizes; + struct ttm_base_object *base; + int ret = -EINVAL; + + base = ttm_base_object_lookup(tfile, req->sid); + if (unlikely(base == NULL)) { + DRM_ERROR("Could not find surface to reference.\n"); + return -EINVAL; + } + + if (unlikely(base->object_type != VMW_RES_SURFACE)) + goto out_bad_resource; + + user_srf = container_of(base, struct vmw_user_surface, base); + srf = &user_srf->srf; + + ret = ttm_ref_object_add(tfile, &user_srf->base, TTM_REF_USAGE, NULL); + if (unlikely(ret != 0)) { + DRM_ERROR("Could not add a reference to a surface.\n"); + goto out_no_reference; + } + + rep->flags = srf->flags; + rep->format = srf->format; + memcpy(rep->mip_levels, srf->mip_levels, sizeof(srf->mip_levels)); + user_sizes = (struct drm_vmw_size __user *)(unsigned long) + rep->size_addr; + + if (user_sizes) + ret = copy_to_user(user_sizes, srf->sizes, + srf->num_sizes * sizeof(*srf->sizes)); + if (unlikely(ret != 0)) + DRM_ERROR("copy_to_user failed %p %u\n", + user_sizes, srf->num_sizes); +out_bad_resource: +out_no_reference: + ttm_base_object_unref(&base); + + return ret; +} + +int vmw_surface_check(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t handle, int *id) +{ + struct ttm_base_object *base; + struct vmw_user_surface *user_srf; + + int ret = -EPERM; + + base = ttm_base_object_lookup(tfile, handle); + if (unlikely(base == NULL)) + return -EINVAL; + + if (unlikely(base->object_type != VMW_RES_SURFACE)) + goto out_bad_surface; + + user_srf = container_of(base, struct vmw_user_surface, base); + *id = user_srf->srf.res.id; + ret = 0; + +out_bad_surface: + /** + * FIXME: May deadlock here when called from the + * command parsing code. + */ + + ttm_base_object_unref(&base); + return ret; +} + +/** + * Buffer management. + */ + +static size_t vmw_dmabuf_acc_size(struct ttm_bo_global *glob, + unsigned long num_pages) +{ + static size_t bo_user_size = ~0; + + size_t page_array_size = + (num_pages * sizeof(void *) + PAGE_SIZE - 1) & PAGE_MASK; + + if (unlikely(bo_user_size == ~0)) { + bo_user_size = glob->ttm_bo_extra_size + + ttm_round_pot(sizeof(struct vmw_dma_buffer)); + } + + return bo_user_size + page_array_size; +} + +void vmw_dmabuf_gmr_unbind(struct ttm_buffer_object *bo) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + struct ttm_bo_global *glob = bo->glob; + struct vmw_private *dev_priv = + container_of(bo->bdev, struct vmw_private, bdev); + + if (vmw_bo->gmr_bound) { + vmw_gmr_unbind(dev_priv, vmw_bo->gmr_id); + spin_lock(&glob->lru_lock); + ida_remove(&dev_priv->gmr_ida, vmw_bo->gmr_id); + spin_unlock(&glob->lru_lock); + vmw_bo->gmr_bound = false; + } +} + +void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + struct ttm_bo_global *glob = bo->glob; + + vmw_dmabuf_gmr_unbind(bo); + ttm_mem_global_free(glob->mem_glob, bo->acc_size); + kfree(vmw_bo); +} + +int vmw_dmabuf_init(struct vmw_private *dev_priv, + struct vmw_dma_buffer *vmw_bo, + size_t size, struct ttm_placement *placement, + bool interruptible, + void (*bo_free) (struct ttm_buffer_object *bo)) +{ + struct ttm_bo_device *bdev = &dev_priv->bdev; + struct ttm_mem_global *mem_glob = bdev->glob->mem_glob; + size_t acc_size; + int ret; + + BUG_ON(!bo_free); + + acc_size = + vmw_dmabuf_acc_size(bdev->glob, + (size + PAGE_SIZE - 1) >> PAGE_SHIFT); + + ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false); + if (unlikely(ret != 0)) { + /* we must free the bo here as + * ttm_buffer_object_init does so as well */ + bo_free(&vmw_bo->base); + return ret; + } + + memset(vmw_bo, 0, sizeof(*vmw_bo)); + + INIT_LIST_HEAD(&vmw_bo->gmr_lru); + INIT_LIST_HEAD(&vmw_bo->validate_list); + vmw_bo->gmr_id = 0; + vmw_bo->gmr_bound = false; + + ret = ttm_bo_init(bdev, &vmw_bo->base, size, + ttm_bo_type_device, placement, + 0, 0, interruptible, + NULL, acc_size, bo_free); + return ret; +} + +static void vmw_user_dmabuf_destroy(struct ttm_buffer_object *bo) +{ + struct vmw_user_dma_buffer *vmw_user_bo = vmw_user_dma_buffer(bo); + struct ttm_bo_global *glob = bo->glob; + + vmw_dmabuf_gmr_unbind(bo); + ttm_mem_global_free(glob->mem_glob, bo->acc_size); + kfree(vmw_user_bo); +} + +static void vmw_user_dmabuf_release(struct ttm_base_object **p_base) +{ + struct vmw_user_dma_buffer *vmw_user_bo; + struct ttm_base_object *base = *p_base; + struct ttm_buffer_object *bo; + + *p_base = NULL; + + if (unlikely(base == NULL)) + return; + + vmw_user_bo = container_of(base, struct vmw_user_dma_buffer, base); + bo = &vmw_user_bo->dma.base; + ttm_bo_unref(&bo); +} + +int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + union drm_vmw_alloc_dmabuf_arg *arg = + (union drm_vmw_alloc_dmabuf_arg *)data; + struct drm_vmw_alloc_dmabuf_req *req = &arg->req; + struct drm_vmw_dmabuf_rep *rep = &arg->rep; + struct vmw_user_dma_buffer *vmw_user_bo; + struct ttm_buffer_object *tmp; + struct vmw_master *vmaster = vmw_master(file_priv->master); + int ret; + + vmw_user_bo = kzalloc(sizeof(*vmw_user_bo), GFP_KERNEL); + if (unlikely(vmw_user_bo == NULL)) + return -ENOMEM; + + ret = ttm_read_lock(&vmaster->lock, true); + if (unlikely(ret != 0)) { + kfree(vmw_user_bo); + return ret; + } + + ret = vmw_dmabuf_init(dev_priv, &vmw_user_bo->dma, req->size, + &vmw_vram_sys_placement, true, + &vmw_user_dmabuf_destroy); + if (unlikely(ret != 0)) + return ret; + + tmp = ttm_bo_reference(&vmw_user_bo->dma.base); + ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile, + &vmw_user_bo->base, + false, + ttm_buffer_type, + &vmw_user_dmabuf_release, NULL); + if (unlikely(ret != 0)) { + ttm_bo_unref(&tmp); + } else { + rep->handle = vmw_user_bo->base.hash.key; + rep->map_handle = vmw_user_bo->dma.base.addr_space_offset; + rep->cur_gmr_id = vmw_user_bo->base.hash.key; + rep->cur_gmr_offset = 0; + } + ttm_bo_unref(&tmp); + + ttm_read_unlock(&vmaster->lock); + + return 0; +} + +int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_vmw_unref_dmabuf_arg *arg = + (struct drm_vmw_unref_dmabuf_arg *)data; + + return ttm_ref_object_base_unref(vmw_fpriv(file_priv)->tfile, + arg->handle, + TTM_REF_USAGE); +} + +uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, + uint32_t cur_validate_node) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + + if (likely(vmw_bo->on_validate_list)) + return vmw_bo->cur_validate_node; + + vmw_bo->cur_validate_node = cur_validate_node; + vmw_bo->on_validate_list = true; + + return cur_validate_node; +} + +void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + + vmw_bo->on_validate_list = false; +} + +uint32_t vmw_dmabuf_gmr(struct ttm_buffer_object *bo) +{ + struct vmw_dma_buffer *vmw_bo; + + if (bo->mem.mem_type == TTM_PL_VRAM) + return SVGA_GMR_FRAMEBUFFER; + + vmw_bo = vmw_dma_buffer(bo); + + return (vmw_bo->gmr_bound) ? vmw_bo->gmr_id : SVGA_GMR_NULL; +} + +void vmw_dmabuf_set_gmr(struct ttm_buffer_object *bo, uint32_t id) +{ + struct vmw_dma_buffer *vmw_bo = vmw_dma_buffer(bo); + vmw_bo->gmr_bound = true; + vmw_bo->gmr_id = id; +} + +int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, + uint32_t handle, struct vmw_dma_buffer **out) +{ + struct vmw_user_dma_buffer *vmw_user_bo; + struct ttm_base_object *base; + + base = ttm_base_object_lookup(tfile, handle); + if (unlikely(base == NULL)) { + printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n", + (unsigned long)handle); + return -ESRCH; + } + + if (unlikely(base->object_type != ttm_buffer_type)) { + ttm_base_object_unref(&base); + printk(KERN_ERR "Invalid buffer object handle 0x%08lx.\n", + (unsigned long)handle); + return -EINVAL; + } + + vmw_user_bo = container_of(base, struct vmw_user_dma_buffer, base); + (void)ttm_bo_reference(&vmw_user_bo->dma.base); + ttm_base_object_unref(&base); + *out = &vmw_user_bo->dma; + + return 0; +} + +/** + * TODO: Implement a gmr id eviction mechanism. Currently we just fail + * when we're out of ids, causing GMR space to be allocated + * out of VRAM. + */ + +int vmw_gmr_id_alloc(struct vmw_private *dev_priv, uint32_t *p_id) +{ + struct ttm_bo_global *glob = dev_priv->bdev.glob; + int id; + int ret; + + do { + if (unlikely(ida_pre_get(&dev_priv->gmr_ida, GFP_KERNEL) == 0)) + return -ENOMEM; + + spin_lock(&glob->lru_lock); + ret = ida_get_new(&dev_priv->gmr_ida, &id); + spin_unlock(&glob->lru_lock); + } while (ret == -EAGAIN); + + if (unlikely(ret != 0)) + return ret; + + if (unlikely(id >= dev_priv->max_gmr_ids)) { + spin_lock(&glob->lru_lock); + ida_remove(&dev_priv->gmr_ida, id); + spin_unlock(&glob->lru_lock); + return -EBUSY; + } + + *p_id = (uint32_t) id; + return 0; +} + +/* + * Stream managment + */ + +static void vmw_stream_destroy(struct vmw_resource *res) +{ + struct vmw_private *dev_priv = res->dev_priv; + struct vmw_stream *stream; + int ret; + + DRM_INFO("%s: unref\n", __func__); + stream = container_of(res, struct vmw_stream, res); + + ret = vmw_overlay_unref(dev_priv, stream->stream_id); + WARN_ON(ret != 0); +} + +static int vmw_stream_init(struct vmw_private *dev_priv, + struct vmw_stream *stream, + void (*res_free) (struct vmw_resource *res)) +{ + struct vmw_resource *res = &stream->res; + int ret; + + ret = vmw_resource_init(dev_priv, res, &dev_priv->stream_idr, + VMW_RES_STREAM, res_free); + + if (unlikely(ret != 0)) { + if (res_free == NULL) + kfree(stream); + else + res_free(&stream->res); + return ret; + } + + ret = vmw_overlay_claim(dev_priv, &stream->stream_id); + if (ret) { + vmw_resource_unreference(&res); + return ret; + } + + DRM_INFO("%s: claimed\n", __func__); + + vmw_resource_activate(&stream->res, vmw_stream_destroy); + return 0; +} + +/** + * User-space context management: + */ + +static void vmw_user_stream_free(struct vmw_resource *res) +{ + struct vmw_user_stream *stream = + container_of(res, struct vmw_user_stream, stream.res); + + kfree(stream); +} + +/** + * This function is called when user space has no more references on the + * base object. It releases the base-object's reference on the resource object. + */ + +static void vmw_user_stream_base_release(struct ttm_base_object **p_base) +{ + struct ttm_base_object *base = *p_base; + struct vmw_user_stream *stream = + container_of(base, struct vmw_user_stream, base); + struct vmw_resource *res = &stream->stream.res; + + *p_base = NULL; + vmw_resource_unreference(&res); +} + +int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_resource *res; + struct vmw_user_stream *stream; + struct drm_vmw_stream_arg *arg = (struct drm_vmw_stream_arg *)data; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + int ret = 0; + + res = vmw_resource_lookup(dev_priv, &dev_priv->stream_idr, arg->stream_id); + if (unlikely(res == NULL)) + return -EINVAL; + + if (res->res_free != &vmw_user_stream_free) { + ret = -EINVAL; + goto out; + } + + stream = container_of(res, struct vmw_user_stream, stream.res); + if (stream->base.tfile != tfile) { + ret = -EINVAL; + goto out; + } + + ttm_ref_object_base_unref(tfile, stream->base.hash.key, TTM_REF_USAGE); +out: + vmw_resource_unreference(&res); + return ret; +} + +int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct vmw_private *dev_priv = vmw_priv(dev); + struct vmw_user_stream *stream = kmalloc(sizeof(*stream), GFP_KERNEL); + struct vmw_resource *res; + struct vmw_resource *tmp; + struct drm_vmw_stream_arg *arg = (struct drm_vmw_stream_arg *)data; + struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile; + int ret; + + if (unlikely(stream == NULL)) + return -ENOMEM; + + res = &stream->stream.res; + stream->base.shareable = false; + stream->base.tfile = NULL; + + ret = vmw_stream_init(dev_priv, &stream->stream, vmw_user_stream_free); + if (unlikely(ret != 0)) + return ret; + + tmp = vmw_resource_reference(res); + ret = ttm_base_object_init(tfile, &stream->base, false, VMW_RES_STREAM, + &vmw_user_stream_base_release, NULL); + + if (unlikely(ret != 0)) { + vmw_resource_unreference(&tmp); + goto out_err; + } + + arg->stream_id = res->id; +out_err: + vmw_resource_unreference(&res); + return ret; +} + +int vmw_user_stream_lookup(struct vmw_private *dev_priv, + struct ttm_object_file *tfile, + uint32_t *inout_id, struct vmw_resource **out) +{ + struct vmw_user_stream *stream; + struct vmw_resource *res; + int ret; + + res = vmw_resource_lookup(dev_priv, &dev_priv->stream_idr, *inout_id); + if (unlikely(res == NULL)) + return -EINVAL; + + if (res->res_free != &vmw_user_stream_free) { + ret = -EINVAL; + goto err_ref; + } + + stream = container_of(res, struct vmw_user_stream, stream.res); + if (stream->base.tfile != tfile) { + ret = -EPERM; + goto err_ref; + } + + *inout_id = stream->stream.stream_id; + *out = res; + return 0; +err_ref: + vmw_resource_unreference(&res); + return ret; +} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c new file mode 100644 index 000000000000..e3df4adfb4d8 --- /dev/null +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c @@ -0,0 +1,99 @@ +/************************************************************************** + * + * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "drmP.h" +#include "vmwgfx_drv.h" + +int vmw_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct drm_file *file_priv; + struct vmw_private *dev_priv; + + if (unlikely(vma->vm_pgoff < VMWGFX_FILE_PAGE_OFFSET)) { + if (vmw_fifo_mmap(filp, vma) == 0) + return 0; + return drm_mmap(filp, vma); + } + + file_priv = (struct drm_file *)filp->private_data; + dev_priv = vmw_priv(file_priv->minor->dev); + return ttm_bo_mmap(filp, vma, &dev_priv->bdev); +} + +static int vmw_ttm_mem_global_init(struct ttm_global_reference *ref) +{ + DRM_INFO("global init.\n"); + return ttm_mem_global_init(ref->object); +} + +static void vmw_ttm_mem_global_release(struct ttm_global_reference *ref) +{ + ttm_mem_global_release(ref->object); +} + +int vmw_ttm_global_init(struct vmw_private *dev_priv) +{ + struct ttm_global_reference *global_ref; + int ret; + + global_ref = &dev_priv->mem_global_ref; + global_ref->global_type = TTM_GLOBAL_TTM_MEM; + global_ref->size = sizeof(struct ttm_mem_global); + global_ref->init = &vmw_ttm_mem_global_init; + global_ref->release = &vmw_ttm_mem_global_release; + + ret = ttm_global_item_ref(global_ref); + if (unlikely(ret != 0)) { + DRM_ERROR("Failed setting up TTM memory accounting.\n"); + return ret; + } + + dev_priv->bo_global_ref.mem_glob = + dev_priv->mem_global_ref.object; + global_ref = &dev_priv->bo_global_ref.ref; + global_ref->global_type = TTM_GLOBAL_TTM_BO; + global_ref->size = sizeof(struct ttm_bo_global); + global_ref->init = &ttm_bo_global_init; + global_ref->release = &ttm_bo_global_release; + ret = ttm_global_item_ref(global_ref); + + if (unlikely(ret != 0)) { + DRM_ERROR("Failed setting up TTM buffer objects.\n"); + goto out_no_bo; + } + + return 0; +out_no_bo: + ttm_global_item_unref(&dev_priv->mem_global_ref); + return ret; +} + +void vmw_ttm_global_release(struct vmw_private *dev_priv) +{ + ttm_global_item_unref(&dev_priv->bo_global_ref.ref); + ttm_global_item_unref(&dev_priv->mem_global_ref); +} |