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authorDave Airlie <airlied@redhat.com>2011-03-14 14:15:13 +1000
committerDave Airlie <airlied@redhat.com>2011-03-14 14:15:13 +1000
commit34db18abd376b2075c760c38f0b861aed379415d (patch)
treec4174e39a2f445f17c25ab206d45c66217bbbf85 /drivers/gpu
parente73f88af66fcc50083fae4b7e1c39b469179a97a (diff)
parent47ae63e0c2e5fdb582d471dc906eb29be94c732f (diff)
Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next
* 'intel/drm-intel-next' of ../drm-next: (755 commits) drm/i915: Only wait on a pending flip if we intend to write to the buffer drm/i915/dp: Sanity check eDP existence drm/i915: Rebind the buffer if its alignment constraints changes with tiling drm/i915: Disable GPU semaphores by default drm/i915: Do not overflow the MMADDR write FIFO Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing" drm/i915: Don't save/restore hardware status page address register drm/i915: don't store the reg value for HWS_PGA drm/i915: fix memory corruption with GM965 and >4GB RAM Linux 2.6.38-rc7 Revert "TPM: Long default timeout fix" drm/i915: Re-enable GPU semaphores for SandyBridge mobile drm/i915: Replace vblank PM QoS with "Interrupt-Based AGPBUSY#" Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU" drm/i915: Allow relocation deltas outside of target bo drm/i915: Silence an innocuous compiler warning for an unused variable fs/block_dev.c: fix new kernel-doc warning ACPI: Fix build for CONFIG_NET unset mm: <asm-generic/pgtable.h> must include <linux/mm_types.h> x86: Use u32 instead of long to set reset vector back to 0 ... Conflicts: drivers/gpu/drm/i915/i915_gem.c
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_info.c9
-rw-r--r--drivers/gpu/drm/drm_irq.c29
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c82
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c51
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c30
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h137
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c305
-rw-r--r--drivers/gpu/drm/i915/i915_gem_debug.c45
-rw-r--r--drivers/gpu/drm/i915/i915_gem_evict.c5
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c180
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c31
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c218
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h500
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c435
-rw-r--r--drivers/gpu/drm/i915/i915_trace.h301
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c53
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c33
-rw-r--r--drivers/gpu/drm/i915/intel_display.c1927
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c191
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h14
-rw-r--r--drivers/gpu/drm/i915/intel_dvo.c2
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c50
-rw-r--r--drivers/gpu/drm/i915/intel_i2c.c3
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c23
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c30
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c4
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c41
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c56
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c56
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h42
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c123
-rw-r--r--drivers/gpu/drm/i915/intel_tv.c53
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c5
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c100
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c22
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c23
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_shaders.c8
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h1
-rw-r--r--drivers/gpu/drm/radeon/mkregtable.c5
-rw-r--r--drivers/gpu/drm/radeon/r100.c65
-rw-r--r--drivers/gpu/drm/radeon/r100_track.h13
-rw-r--r--drivers/gpu/drm/radeon/r200.c18
-rw-r--r--drivers/gpu/drm/radeon/r300.c44
-rw-r--r--drivers/gpu/drm/radeon/r300_reg.h2
-rw-r--r--drivers/gpu/drm/radeon/r600.c22
-rw-r--r--drivers/gpu/drm/radeon/r600_blit.c11
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_kms.c29
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_shaders.c4
-rw-r--r--drivers/gpu/drm/radeon/r600_cp.c31
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c46
-rw-r--r--drivers/gpu/drm/radeon/r600d.h9
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c48
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c47
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c24
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c4
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/r3006
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/r4207
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/rs6006
-rw-r--r--drivers/gpu/drm/radeon/reg_srcs/rv5157
-rw-r--r--drivers/gpu/drm/radeon/rs690.c12
-rw-r--r--drivers/gpu/drm/radeon/rv770.c6
-rw-r--r--drivers/gpu/drm/radeon/rv770d.h8
67 files changed, 3481 insertions, 2234 deletions
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 812aaac4438a..ab1162da70f8 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -272,17 +272,18 @@ int drm_vma_info(struct seq_file *m, void *data)
#endif
mutex_lock(&dev->struct_mutex);
- seq_printf(m, "vma use count: %d, high_memory = %p, 0x%08llx\n",
+ seq_printf(m, "vma use count: %d, high_memory = %pK, 0x%pK\n",
atomic_read(&dev->vma_count),
- high_memory, (u64)virt_to_phys(high_memory));
+ high_memory, (void *)virt_to_phys(high_memory));
list_for_each_entry(pt, &dev->vmalist, head) {
vma = pt->vma;
if (!vma)
continue;
seq_printf(m,
- "\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000",
- pt->pid, vma->vm_start, vma->vm_end,
+ "\n%5d 0x%pK-0x%pK %c%c%c%c%c%c 0x%08lx000",
+ pt->pid,
+ (void *)vma->vm_start, (void *)vma->vm_end,
vma->vm_flags & VM_READ ? 'r' : '-',
vma->vm_flags & VM_WRITE ? 'w' : '-',
vma->vm_flags & VM_EXEC ? 'x' : '-',
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index cb49685bde01..a34ef97d3c81 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -154,8 +154,10 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc)
* available. In that case we can't account for this and just
* hope for the best.
*/
- if ((vblrc > 0) && (abs(diff_ns) > 1000000))
+ if ((vblrc > 0) && (abs64(diff_ns) > 1000000)) {
atomic_inc(&dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
+ }
/* Invalidate all timestamps while vblank irq's are off. */
clear_vblank_timestamps(dev, crtc);
@@ -481,6 +483,12 @@ void drm_calc_timestamping_constants(struct drm_crtc *crtc)
/* Dot clock in Hz: */
dotclock = (u64) crtc->hwmode.clock * 1000;
+ /* Fields of interlaced scanout modes are only halve a frame duration.
+ * Double the dotclock to get halve the frame-/line-/pixelduration.
+ */
+ if (crtc->hwmode.flags & DRM_MODE_FLAG_INTERLACE)
+ dotclock *= 2;
+
/* Valid dotclock? */
if (dotclock > 0) {
/* Convert scanline length in pixels and video dot clock to
@@ -593,14 +601,6 @@ int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc,
return -EAGAIN;
}
- /* Don't know yet how to handle interlaced or
- * double scan modes. Just no-op for now.
- */
- if (mode->flags & (DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLSCAN)) {
- DRM_DEBUG("crtc %d: Noop due to unsupported mode.\n", crtc);
- return -ENOTSUPP;
- }
-
/* Get current scanout position with system timestamp.
* Repeat query up to DRM_TIMESTAMP_MAXRETRIES times
* if single query takes longer than max_error nanoseconds.
@@ -848,10 +848,11 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc)
if (rc) {
tslot = atomic_read(&dev->_vblank_count[crtc]) + diff;
vblanktimestamp(dev, crtc, tslot) = t_vblank;
- smp_wmb();
}
+ smp_mb__before_atomic_inc();
atomic_add(diff, &dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
}
/**
@@ -1001,7 +1002,8 @@ int drm_modeset_ctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_modeset_ctl *modeset = data;
- int crtc, ret = 0;
+ int ret = 0;
+ unsigned int crtc;
/* If drm_vblank_init() hasn't been called yet, just no-op */
if (!dev->num_crtcs)
@@ -1283,15 +1285,16 @@ bool drm_handle_vblank(struct drm_device *dev, int crtc)
* e.g., due to spurious vblank interrupts. We need to
* ignore those for accounting.
*/
- if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
+ if (abs64(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) {
/* Store new timestamp in ringbuffer. */
vblanktimestamp(dev, crtc, vblcount + 1) = tvblank;
- smp_wmb();
/* Increment cooked vblank count. This also atomically commits
* the timestamp computed above.
*/
+ smp_mb__before_atomic_inc();
atomic_inc(&dev->_vblank_count[crtc]);
+ smp_mb__after_atomic_inc();
} else {
DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n",
crtc, (int) diff_ns);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 3601466c5502..09e0327fc6ce 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -326,21 +326,21 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
struct intel_crtc *crtc;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) {
- const char *pipe = crtc->pipe ? "B" : "A";
- const char *plane = crtc->plane ? "B" : "A";
+ const char pipe = pipe_name(crtc->pipe);
+ const char plane = plane_name(crtc->plane);
struct intel_unpin_work *work;
spin_lock_irqsave(&dev->event_lock, flags);
work = crtc->unpin_work;
if (work == NULL) {
- seq_printf(m, "No flip due on pipe %s (plane %s)\n",
+ seq_printf(m, "No flip due on pipe %c (plane %c)\n",
pipe, plane);
} else {
if (!work->pending) {
- seq_printf(m, "Flip queued on pipe %s (plane %s)\n",
+ seq_printf(m, "Flip queued on pipe %c (plane %c)\n",
pipe, plane);
} else {
- seq_printf(m, "Flip pending (waiting for vsync) on pipe %s (plane %s)\n",
+ seq_printf(m, "Flip pending (waiting for vsync) on pipe %c (plane %c)\n",
pipe, plane);
}
if (work->enable_stall_check)
@@ -458,7 +458,7 @@ static int i915_interrupt_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;
- int ret, i;
+ int ret, i, pipe;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
@@ -471,10 +471,10 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
I915_READ(IIR));
seq_printf(m, "Interrupt mask: %08x\n",
I915_READ(IMR));
- seq_printf(m, "Pipe A stat: %08x\n",
- I915_READ(PIPEASTAT));
- seq_printf(m, "Pipe B stat: %08x\n",
- I915_READ(PIPEBSTAT));
+ for_each_pipe(pipe)
+ seq_printf(m, "Pipe %c stat: %08x\n",
+ pipe_name(pipe),
+ I915_READ(PIPESTAT(pipe)));
} else {
seq_printf(m, "North Display Interrupt enable: %08x\n",
I915_READ(DEIER));
@@ -544,11 +544,11 @@ static int i915_hws_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring;
- volatile u32 *hws;
+ const volatile u32 __iomem *hws;
int i;
ring = &dev_priv->ring[(uintptr_t)node->info_ent->data];
- hws = (volatile u32 *)ring->status_page.page_addr;
+ hws = (volatile u32 __iomem *)ring->status_page.page_addr;
if (hws == NULL)
return 0;
@@ -615,7 +615,7 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data)
if (!ring->obj) {
seq_printf(m, "No ringbuffer setup\n");
} else {
- u8 *virt = ring->virtual_start;
+ const u8 __iomem *virt = ring->virtual_start;
uint32_t off;
for (off = 0; off < ring->size; off += 4) {
@@ -805,15 +805,20 @@ static int i915_error_state(struct seq_file *m, void *unused)
}
}
- if (error->ringbuffer) {
- struct drm_i915_error_object *obj = error->ringbuffer;
-
- seq_printf(m, "--- ringbuffer = 0x%08x\n", obj->gtt_offset);
- offset = 0;
- for (page = 0; page < obj->page_count; page++) {
- for (elt = 0; elt < PAGE_SIZE/4; elt++) {
- seq_printf(m, "%08x : %08x\n", offset, obj->pages[page][elt]);
- offset += 4;
+ for (i = 0; i < ARRAY_SIZE(error->ringbuffer); i++) {
+ if (error->ringbuffer[i]) {
+ struct drm_i915_error_object *obj = error->ringbuffer[i];
+ seq_printf(m, "%s --- ringbuffer = 0x%08x\n",
+ dev_priv->ring[i].name,
+ obj->gtt_offset);
+ offset = 0;
+ for (page = 0; page < obj->page_count; page++) {
+ for (elt = 0; elt < PAGE_SIZE/4; elt++) {
+ seq_printf(m, "%08x : %08x\n",
+ offset,
+ obj->pages[page][elt]);
+ offset += 4;
+ }
}
}
}
@@ -862,19 +867,44 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS);
u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS);
u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
+ u32 rpstat;
+ u32 rpupei, rpcurup, rpprevup;
+ u32 rpdownei, rpcurdown, rpprevdown;
int max_freq;
/* RPSTAT1 is in the GT power well */
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
+
+ rpstat = I915_READ(GEN6_RPSTAT1);
+ rpupei = I915_READ(GEN6_RP_CUR_UP_EI);
+ rpcurup = I915_READ(GEN6_RP_CUR_UP);
+ rpprevup = I915_READ(GEN6_RP_PREV_UP);
+ rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI);
+ rpcurdown = I915_READ(GEN6_RP_CUR_DOWN);
+ rpprevdown = I915_READ(GEN6_RP_PREV_DOWN);
seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
- seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1));
+ seq_printf(m, "RPSTAT1: 0x%08x\n", rpstat);
seq_printf(m, "Render p-state ratio: %d\n",
(gt_perf_status & 0xff00) >> 8);
seq_printf(m, "Render p-state VID: %d\n",
gt_perf_status & 0xff);
seq_printf(m, "Render p-state limit: %d\n",
rp_state_limits & 0xff);
+ seq_printf(m, "CAGF: %dMHz\n", ((rpstat & GEN6_CAGF_MASK) >>
+ GEN6_CAGF_SHIFT) * 100);
+ seq_printf(m, "RP CUR UP EI: %dus\n", rpupei &
+ GEN6_CURICONT_MASK);
+ seq_printf(m, "RP CUR UP: %dus\n", rpcurup &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP PREV UP: %dus\n", rpprevup &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP CUR DOWN EI: %dus\n", rpdownei &
+ GEN6_CURIAVG_MASK);
+ seq_printf(m, "RP CUR DOWN: %dus\n", rpcurdown &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP PREV DOWN: %dus\n", rpprevdown &
+ GEN6_CURBSYTAVG_MASK);
max_freq = (rp_state_cap & 0xff0000) >> 16;
seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
@@ -888,7 +918,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
max_freq * 100);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
} else {
seq_printf(m, "no P-state info available\n");
}
@@ -1259,7 +1289,7 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
}
static struct drm_info_list i915_debugfs_list[] = {
- {"i915_capabilities", i915_capabilities, 0, 0},
+ {"i915_capabilities", i915_capabilities, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
{"i915_gem_gtt", i915_gem_gtt_info, 0},
{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 17bd766f2081..72730377a01b 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -43,6 +43,17 @@
#include <linux/slab.h>
#include <acpi/video.h>
+static void i915_write_hws_pga(struct drm_device *dev)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ u32 addr;
+
+ addr = dev_priv->status_page_dmah->busaddr;
+ if (INTEL_INFO(dev)->gen >= 4)
+ addr |= (dev_priv->status_page_dmah->busaddr >> 28) & 0xf0;
+ I915_WRITE(HWS_PGA, addr);
+}
+
/**
* Sets up the hardware status page for devices that need a physical address
* in the register.
@@ -60,16 +71,13 @@ static int i915_init_phys_hws(struct drm_device *dev)
DRM_ERROR("Can not allocate hardware status page\n");
return -ENOMEM;
}
- ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr;
- dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
+ ring->status_page.page_addr =
+ (void __force __iomem *)dev_priv->status_page_dmah->vaddr;
- memset(ring->status_page.page_addr, 0, PAGE_SIZE);
+ memset_io(ring->status_page.page_addr, 0, PAGE_SIZE);
- if (INTEL_INFO(dev)->gen >= 4)
- dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) &
- 0xf0;
+ i915_write_hws_pga(dev);
- I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
DRM_DEBUG_DRIVER("Enabled hardware status page\n");
return 0;
}
@@ -216,7 +224,7 @@ static int i915_dma_resume(struct drm_device * dev)
if (ring->status_page.gfx_addr != 0)
intel_ring_setup_status_page(ring);
else
- I915_WRITE(HWS_PGA, dev_priv->dma_status_page);
+ i915_write_hws_pga(dev);
DRM_DEBUG_DRIVER("Enabled hardware status page\n");
@@ -771,6 +779,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
case I915_PARAM_HAS_EXEC_CONSTANTS:
value = INTEL_INFO(dev)->gen >= 4;
break;
+ case I915_PARAM_HAS_RELAXED_DELTA:
+ value = 1;
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
@@ -859,8 +870,9 @@ static int i915_set_status_page(struct drm_device *dev, void *data,
" G33 hw status page\n");
return -ENOMEM;
}
- ring->status_page.page_addr = dev_priv->hws_map.handle;
- memset(ring->status_page.page_addr, 0, PAGE_SIZE);
+ ring->status_page.page_addr =
+ (void __force __iomem *)dev_priv->hws_map.handle;
+ memset_io(ring->status_page.page_addr, 0, PAGE_SIZE);
I915_WRITE(HWS_PGA, ring->status_page.gfx_addr);
DRM_DEBUG_DRIVER("load hws HWS_PGA with gfx mem 0x%x\n",
@@ -1895,6 +1907,17 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (IS_GEN2(dev))
dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30));
+ /* 965GM sometimes incorrectly writes to hardware status page (HWS)
+ * using 32bit addressing, overwriting memory if HWS is located
+ * above 4GB.
+ *
+ * The documentation also mentions an issue with undefined
+ * behaviour if any general state is accessed within a page above 4GB,
+ * which also needs to be handled carefully.
+ */
+ if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
+ dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
+
mmio_bar = IS_GEN2(dev) ? 1 : 0;
dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, 0);
if (!dev_priv->regs) {
@@ -2002,9 +2025,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->error_lock);
- dev_priv->trace_irq_seqno = 0;
- ret = drm_vblank_init(dev, I915_NUM_PIPE);
+ if (IS_MOBILE(dev) || !IS_GEN2(dev))
+ dev_priv->num_pipe = 2;
+ else
+ dev_priv->num_pipe = 1;
+
+ ret = drm_vblank_init(dev, dev_priv->num_pipe);
if (ret)
goto out_gem_unload;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9ad42d583493..c34a8dd31d02 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -43,16 +43,28 @@ module_param_named(modeset, i915_modeset, int, 0400);
unsigned int i915_fbpercrtc = 0;
module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
+int i915_panel_ignore_lid = 0;
+module_param_named(panel_ignore_lid, i915_panel_ignore_lid, int, 0600);
+
unsigned int i915_powersave = 1;
module_param_named(powersave, i915_powersave, int, 0600);
+unsigned int i915_semaphores = 1;
+module_param_named(semaphores, i915_semaphores, int, 0600);
+
+unsigned int i915_enable_rc6 = 0;
+module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
+
unsigned int i915_lvds_downclock = 0;
module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
unsigned int i915_panel_use_ssc = 1;
module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600);
-bool i915_try_reset = true;
+int i915_vbt_sdvo_panel_type = -1;
+module_param_named(vbt_sdvo_panel_type, i915_vbt_sdvo_panel_type, int, 0600);
+
+static bool i915_try_reset = true;
module_param_named(reset, i915_try_reset, bool, 0600);
static struct drm_driver driver;
@@ -251,7 +263,7 @@ void intel_detect_pch (struct drm_device *dev)
}
}
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
{
int count;
@@ -267,12 +279,22 @@ void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
udelay(10);
}
-void __gen6_force_wake_put(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
{
I915_WRITE_NOTRACE(FORCEWAKE, 0);
POSTING_READ(FORCEWAKE);
}
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
+{
+ int loop = 500;
+ u32 fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+ while (fifo < 20 && loop--) {
+ udelay(10);
+ fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+ }
+}
+
static int i915_drm_freeze(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -360,7 +382,7 @@ static int i915_drm_thaw(struct drm_device *dev)
/* Resume the modeset for every activated CRTC */
drm_helper_resume_force_mode(dev);
- if (dev_priv->renderctx && dev_priv->pwrctx)
+ if (IS_IRONLAKE_M(dev))
ironlake_enable_rc6(dev);
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a78197d43ce6..449650545bb4 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -49,17 +49,22 @@
enum pipe {
PIPE_A = 0,
PIPE_B,
+ PIPE_C,
+ I915_MAX_PIPES
};
+#define pipe_name(p) ((p) + 'A')
enum plane {
PLANE_A = 0,
PLANE_B,
+ PLANE_C,
};
-
-#define I915_NUM_PIPE 2
+#define plane_name(p) ((p) + 'A')
#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
+#define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++)
+
/* Interface history:
*
* 1.1: Original.
@@ -75,10 +80,7 @@ enum plane {
#define DRIVER_PATCHLEVEL 0
#define WATCH_COHERENCY 0
-#define WATCH_EXEC 0
-#define WATCH_RELOC 0
#define WATCH_LISTS 0
-#define WATCH_PWRITE 0
#define I915_GEM_PHYS_CURSOR_0 1
#define I915_GEM_PHYS_CURSOR_1 2
@@ -111,6 +113,7 @@ struct intel_opregion {
struct opregion_swsci *swsci;
struct opregion_asle *asle;
void *vbt;
+ u32 __iomem *lid_state;
};
#define OPREGION_SIZE (8*1024)
@@ -144,8 +147,7 @@ struct intel_display_error_state;
struct drm_i915_error_state {
u32 eir;
u32 pgtbl_er;
- u32 pipeastat;
- u32 pipebstat;
+ u32 pipestat[I915_MAX_PIPES];
u32 ipeir;
u32 ipehr;
u32 instdone;
@@ -172,7 +174,7 @@ struct drm_i915_error_state {
int page_count;
u32 gtt_offset;
u32 *pages[0];
- } *ringbuffer, *batchbuffer[I915_NUM_RINGS];
+ } *ringbuffer[I915_NUM_RINGS], *batchbuffer[I915_NUM_RINGS];
struct drm_i915_error_buffer {
u32 size;
u32 name;
@@ -200,9 +202,7 @@ struct drm_i915_display_funcs {
void (*disable_fbc)(struct drm_device *dev);
int (*get_display_clock_speed)(struct drm_device *dev);
int (*get_fifo_size)(struct drm_device *dev, int plane);
- void (*update_wm)(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int sr_htotal,
- int pixel_size);
+ void (*update_wm)(struct drm_device *dev);
/* clock updates for mode set */
/* cursor updates */
/* render clock increase/decrease */
@@ -274,7 +274,6 @@ typedef struct drm_i915_private {
uint32_t next_seqno;
drm_dma_handle_t *status_page_dmah;
- dma_addr_t dma_status_page;
uint32_t counter;
drm_local_map_t hws_map;
struct drm_i915_gem_object *pwrctx;
@@ -289,7 +288,6 @@ typedef struct drm_i915_private {
int page_flipping;
atomic_t irq_received;
- u32 trace_irq_seqno;
/* protects the irq masks */
spinlock_t irq_lock;
@@ -324,8 +322,6 @@ typedef struct drm_i915_private {
int cfb_plane;
int cfb_y;
- int irq_enabled;
-
struct intel_opregion opregion;
/* overlay */
@@ -387,7 +383,6 @@ typedef struct drm_i915_private {
u32 saveDSPACNTR;
u32 saveDSPBCNTR;
u32 saveDSPARB;
- u32 saveHWS;
u32 savePIPEACONF;
u32 savePIPEBCONF;
u32 savePIPEASRC;
@@ -615,6 +610,12 @@ typedef struct drm_i915_private {
struct delayed_work retire_work;
/**
+ * Are we in a non-interruptible section of code like
+ * modesetting?
+ */
+ bool interruptible;
+
+ /**
* Flag if the X Server, and thus DRM, is not currently in
* control of the device.
*
@@ -652,6 +653,7 @@ typedef struct drm_i915_private {
unsigned int lvds_border_bits;
/* Panel fitter placement and size for Ironlake+ */
u32 pch_pf_pos, pch_pf_size;
+ int panel_t3, panel_t12;
struct drm_crtc *plane_to_crtc_mapping[2];
struct drm_crtc *pipe_to_crtc_mapping[2];
@@ -698,6 +700,8 @@ typedef struct drm_i915_private {
/* list of fbdev register on this device */
struct intel_fbdev *fbdev;
+
+ struct drm_property *broadcast_rgb_property;
} drm_i915_private_t;
struct drm_i915_gem_object {
@@ -955,9 +959,13 @@ enum intel_chip_family {
extern struct drm_ioctl_desc i915_ioctls[];
extern int i915_max_ioctl;
extern unsigned int i915_fbpercrtc;
+extern int i915_panel_ignore_lid;
extern unsigned int i915_powersave;
+extern unsigned int i915_semaphores;
extern unsigned int i915_lvds_downclock;
extern unsigned int i915_panel_use_ssc;
+extern int i915_vbt_sdvo_panel_type;
+extern unsigned int i915_enable_rc6;
extern int i915_suspend(struct drm_device *dev, pm_message_t state);
extern int i915_resume(struct drm_device *dev);
@@ -996,8 +1004,6 @@ extern int i915_irq_emit(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int i915_irq_wait(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-void i915_trace_irq_get(struct drm_device *dev, u32 seqno);
-extern void i915_enable_interrupt (struct drm_device *dev);
extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
extern void i915_driver_irq_preinstall(struct drm_device * dev);
@@ -1049,7 +1055,6 @@ extern void i915_mem_takedown(struct mem_block **heap);
extern void i915_mem_release(struct drm_device * dev,
struct drm_file *file_priv, struct mem_block *heap);
/* i915_gem.c */
-int i915_gem_check_is_wedged(struct drm_device *dev);
int i915_gem_init_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
int i915_gem_create_ioctl(struct drm_device *dev, void *data,
@@ -1092,8 +1097,7 @@ int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void i915_gem_load(struct drm_device *dev);
int i915_gem_init_object(struct drm_gem_object *obj);
-int __must_check i915_gem_flush_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring,
+int __must_check i915_gem_flush_ring(struct intel_ring_buffer *ring,
uint32_t invalidate_domains,
uint32_t flush_domains);
struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
@@ -1108,8 +1112,7 @@ void i915_gem_release_mmap(struct drm_i915_gem_object *obj);
void i915_gem_lastclose(struct drm_device *dev);
int __must_check i915_mutex_lock_interruptible(struct drm_device *dev);
-int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj,
- bool interruptible);
+int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj);
void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
struct intel_ring_buffer *ring,
u32 seqno);
@@ -1131,16 +1134,14 @@ i915_seqno_passed(uint32_t seq1, uint32_t seq2)
}
static inline u32
-i915_gem_next_request_seqno(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+i915_gem_next_request_seqno(struct intel_ring_buffer *ring)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
+ drm_i915_private_t *dev_priv = ring->dev->dev_private;
return ring->outstanding_lazy_request = dev_priv->next_seqno;
}
int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
- struct intel_ring_buffer *pipelined,
- bool interruptible);
+ struct intel_ring_buffer *pipelined);
int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj);
void i915_gem_retire_requests(struct drm_device *dev);
@@ -1149,8 +1150,7 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj);
int __must_check i915_gem_object_set_domain(struct drm_i915_gem_object *obj,
uint32_t read_domains,
uint32_t write_domain);
-int __must_check i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj,
- bool interruptible);
+int __must_check i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj);
int __must_check i915_gem_init_ringbuffer(struct drm_device *dev);
void i915_gem_cleanup_ringbuffer(struct drm_device *dev);
void i915_gem_do_init(struct drm_device *dev,
@@ -1159,14 +1159,11 @@ void i915_gem_do_init(struct drm_device *dev,
unsigned long end);
int __must_check i915_gpu_idle(struct drm_device *dev);
int __must_check i915_gem_idle(struct drm_device *dev);
-int __must_check i915_add_request(struct drm_device *dev,
- struct drm_file *file_priv,
- struct drm_i915_gem_request *request,
- struct intel_ring_buffer *ring);
-int __must_check i915_do_wait_request(struct drm_device *dev,
- uint32_t seqno,
- bool interruptible,
- struct intel_ring_buffer *ring);
+int __must_check i915_add_request(struct intel_ring_buffer *ring,
+ struct drm_file *file,
+ struct drm_i915_gem_request *request);
+int __must_check i915_wait_request(struct intel_ring_buffer *ring,
+ uint32_t seqno);
int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int __must_check
i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj,
@@ -1183,6 +1180,9 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
void i915_gem_free_all_phys_object(struct drm_device *dev);
void i915_gem_release(struct drm_device *dev, struct drm_file *file);
+uint32_t
+i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj);
+
/* i915_gem_gtt.c */
void i915_gem_restore_gtt_mappings(struct drm_device *dev);
int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj);
@@ -1315,7 +1315,7 @@ extern void intel_display_print_error_state(struct seq_file *m,
#define __i915_read(x, y) \
static inline u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \
u##x val = read##y(dev_priv->regs + reg); \
- trace_i915_reg_rw('R', reg, val, sizeof(val)); \
+ trace_i915_reg_rw(false, reg, val, sizeof(val)); \
return val; \
}
__i915_read(8, b)
@@ -1326,7 +1326,7 @@ __i915_read(64, q)
#define __i915_write(x, y) \
static inline void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \
- trace_i915_reg_rw('W', reg, val, sizeof(val)); \
+ trace_i915_reg_rw(true, reg, val, sizeof(val)); \
write##y(val, dev_priv->regs + reg); \
}
__i915_write(8, b)
@@ -1359,62 +1359,29 @@ __i915_write(64, q)
* must be set to prevent GT core from power down and stale values being
* returned.
*/
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv);
-void __gen6_force_wake_put (struct drm_i915_private *dev_priv);
-static inline u32 i915_safe_read(struct drm_i915_private *dev_priv, u32 reg)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv);
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv);
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv);
+
+static inline u32 i915_gt_read(struct drm_i915_private *dev_priv, u32 reg)
{
u32 val;
if (dev_priv->info->gen >= 6) {
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
val = I915_READ(reg);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
} else
val = I915_READ(reg);
return val;
}
-static inline void
-i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len)
+static inline void i915_gt_write(struct drm_i915_private *dev_priv,
+ u32 reg, u32 val)
{
- /* Trace down the write operation before the real write */
- trace_i915_reg_rw('W', reg, val, len);
- switch (len) {
- case 8:
- writeq(val, dev_priv->regs + reg);
- break;
- case 4:
- writel(val, dev_priv->regs + reg);
- break;
- case 2:
- writew(val, dev_priv->regs + reg);
- break;
- case 1:
- writeb(val, dev_priv->regs + reg);
- break;
- }
+ if (dev_priv->info->gen >= 6)
+ __gen6_gt_wait_for_fifo(dev_priv);
+ I915_WRITE(reg, val);
}
-
-/**
- * Reads a dword out of the status page, which is written to from the command
- * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or
- * MI_STORE_DATA_IMM.
- *
- * The following dwords have a reserved meaning:
- * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes.
- * 0x04: ring 0 head pointer
- * 0x05: ring 1 head pointer (915-class)
- * 0x06: ring 2 head pointer (915-class)
- * 0x10-0x1b: Context status DWords (GM45)
- * 0x1f: Last written status offset. (GM45)
- *
- * The area from dword 0x20 to 0x3ff is available for driver usage.
- */
-#define READ_HWSP(dev_priv, reg) (((volatile u32 *)\
- (LP_RING(dev_priv)->status_page.page_addr))[reg])
-#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX)
-#define I915_GEM_HWS_INDEX 0x20
-#define I915_BREADCRUMB_INDEX 0x21
-
#endif
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index bc7f06b8fbca..c4c2855d002d 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -75,8 +75,8 @@ static void i915_gem_info_remove_obj(struct drm_i915_private *dev_priv,
dev_priv->mm.object_memory -= size;
}
-int
-i915_gem_check_is_wedged(struct drm_device *dev)
+static int
+i915_gem_wait_for_error(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct completion *x = &dev_priv->error_completion;
@@ -90,27 +90,24 @@ i915_gem_check_is_wedged(struct drm_device *dev)
if (ret)
return ret;
- /* Success, we reset the GPU! */
- if (!atomic_read(&dev_priv->mm.wedged))
- return 0;
-
- /* GPU is hung, bump the completion count to account for
- * the token we just consumed so that we never hit zero and
- * end up waiting upon a subsequent completion event that
- * will never happen.
- */
- spin_lock_irqsave(&x->wait.lock, flags);
- x->done++;
- spin_unlock_irqrestore(&x->wait.lock, flags);
- return -EIO;
+ if (atomic_read(&dev_priv->mm.wedged)) {
+ /* GPU is hung, bump the completion count to account for
+ * the token we just consumed so that we never hit zero and
+ * end up waiting upon a subsequent completion event that
+ * will never happen.
+ */
+ spin_lock_irqsave(&x->wait.lock, flags);
+ x->done++;
+ spin_unlock_irqrestore(&x->wait.lock, flags);
+ }
+ return 0;
}
int i915_mutex_lock_interruptible(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
- ret = i915_gem_check_is_wedged(dev);
+ ret = i915_gem_wait_for_error(dev);
if (ret)
return ret;
@@ -118,11 +115,6 @@ int i915_mutex_lock_interruptible(struct drm_device *dev)
if (ret)
return ret;
- if (atomic_read(&dev_priv->mm.wedged)) {
- mutex_unlock(&dev->struct_mutex);
- return -EAGAIN;
- }
-
WARN_ON(i915_verify_lists(dev));
return 0;
}
@@ -543,7 +535,7 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -555,6 +547,8 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
goto out;
}
+ trace_i915_gem_object_pread(obj, args->offset, args->size);
+
ret = i915_gem_object_set_cpu_read_domain_range(obj,
args->offset,
args->size);
@@ -984,7 +978,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -996,6 +990,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
goto out;
}
+ trace_i915_gem_object_pwrite(obj, args->offset, args->size);
+
/* We can only do the GTT pwrite on untiled buffers, as otherwise
* it would end up going through the fenced access, and we'll get
* different detiling behavior between reading and writing.
@@ -1078,7 +1074,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -1121,7 +1117,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -1150,7 +1146,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_mmap *args = data;
struct drm_gem_object *obj;
- loff_t offset;
unsigned long addr;
if (!(dev->driver->driver_features & DRIVER_GEM))
@@ -1165,8 +1160,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
return -E2BIG;
}
- offset = args->offset;
-
down_write(&current->mm->mmap_sem);
addr = do_mmap(obj->filp, 0, args->size,
PROT_READ | PROT_WRITE, MAP_SHARED,
@@ -1211,9 +1204,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >>
PAGE_SHIFT;
- /* Now bind it into the GTT if needed */
- mutex_lock(&dev->struct_mutex);
+ ret = i915_mutex_lock_interruptible(dev);
+ if (ret)
+ goto out;
+ trace_i915_gem_object_fault(obj, page_offset, true, write);
+
+ /* Now bind it into the GTT if needed */
if (!obj->map_and_fenceable) {
ret = i915_gem_object_unbind(obj);
if (ret)
@@ -1232,7 +1229,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (obj->tiling_mode == I915_TILING_NONE)
ret = i915_gem_object_put_fence(obj);
else
- ret = i915_gem_object_get_fence(obj, NULL, true);
+ ret = i915_gem_object_get_fence(obj, NULL);
if (ret)
goto unlock;
@@ -1248,12 +1245,21 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
unlock:
mutex_unlock(&dev->struct_mutex);
-
+out:
switch (ret) {
+ case -EIO:
case -EAGAIN:
+ /* Give the error handler a chance to run and move the
+ * objects off the GPU active list. Next time we service the
+ * fault, we should be able to transition the page into the
+ * GTT without touching the GPU (and so avoid further
+ * EIO/EGAIN). If the GPU is wedged, then there is no issue
+ * with coherency, just lost writes.
+ */
set_need_resched();
case 0:
case -ERESTARTSYS:
+ case -EINTR:
return VM_FAULT_NOPAGE;
case -ENOMEM:
return VM_FAULT_OOM;
@@ -1427,7 +1433,7 @@ i915_gem_get_gtt_alignment(struct drm_i915_gem_object *obj)
* Return the required GTT alignment for an object, only taking into account
* unfenced tiled surface requirements.
*/
-static uint32_t
+uint32_t
i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj)
{
struct drm_device *dev = obj->base.dev;
@@ -1472,7 +1478,7 @@ i915_gem_mmap_gtt(struct drm_file *file,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -1712,9 +1718,8 @@ i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj)
}
static void
-i915_gem_process_flushing_list(struct drm_device *dev,
- uint32_t flush_domains,
- struct intel_ring_buffer *ring)
+i915_gem_process_flushing_list(struct intel_ring_buffer *ring,
+ uint32_t flush_domains)
{
struct drm_i915_gem_object *obj, *next;
@@ -1727,7 +1732,7 @@ i915_gem_process_flushing_list(struct drm_device *dev,
obj->base.write_domain = 0;
list_del_init(&obj->gpu_write_list);
i915_gem_object_move_to_active(obj, ring,
- i915_gem_next_request_seqno(dev, ring));
+ i915_gem_next_request_seqno(ring));
trace_i915_gem_object_change_domain(obj,
obj->base.read_domains,
@@ -1737,27 +1742,22 @@ i915_gem_process_flushing_list(struct drm_device *dev,
}
int
-i915_add_request(struct drm_device *dev,
+i915_add_request(struct intel_ring_buffer *ring,
struct drm_file *file,
- struct drm_i915_gem_request *request,
- struct intel_ring_buffer *ring)
+ struct drm_i915_gem_request *request)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_file_private *file_priv = NULL;
+ drm_i915_private_t *dev_priv = ring->dev->dev_private;
uint32_t seqno;
int was_empty;
int ret;
BUG_ON(request == NULL);
- if (file != NULL)
- file_priv = file->driver_priv;
-
ret = ring->add_request(ring, &seqno);
if (ret)
return ret;
- ring->outstanding_lazy_request = false;
+ trace_i915_gem_request_add(ring, seqno);
request->seqno = seqno;
request->ring = ring;
@@ -1765,7 +1765,9 @@ i915_add_request(struct drm_device *dev,
was_empty = list_empty(&ring->request_list);
list_add_tail(&request->list, &ring->request_list);
- if (file_priv) {
+ if (file) {
+ struct drm_i915_file_private *file_priv = file->driver_priv;
+
spin_lock(&file_priv->mm.lock);
request->file_priv = file_priv;
list_add_tail(&request->client_list,
@@ -1773,6 +1775,8 @@ i915_add_request(struct drm_device *dev,
spin_unlock(&file_priv->mm.lock);
}
+ ring->outstanding_lazy_request = false;
+
if (!dev_priv->mm.suspended) {
mod_timer(&dev_priv->hangcheck_timer,
jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD));
@@ -1889,18 +1893,15 @@ void i915_gem_reset(struct drm_device *dev)
* This function clears the request list as sequence numbers are passed.
*/
static void
-i915_gem_retire_requests_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+i915_gem_retire_requests_ring(struct intel_ring_buffer *ring)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
uint32_t seqno;
int i;
- if (!ring->status_page.page_addr ||
- list_empty(&ring->request_list))
+ if (list_empty(&ring->request_list))
return;
- WARN_ON(i915_verify_lists(dev));
+ WARN_ON(i915_verify_lists(ring->dev));
seqno = ring->get_seqno(ring);
@@ -1918,7 +1919,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
if (!i915_seqno_passed(seqno, request->seqno))
break;
- trace_i915_gem_request_retire(dev, request->seqno);
+ trace_i915_gem_request_retire(ring, request->seqno);
list_del(&request->list);
i915_gem_request_remove_from_client(request);
@@ -1944,13 +1945,13 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
i915_gem_object_move_to_inactive(obj);
}
- if (unlikely (dev_priv->trace_irq_seqno &&
- i915_seqno_passed(dev_priv->trace_irq_seqno, seqno))) {
+ if (unlikely(ring->trace_irq_seqno &&
+ i915_seqno_passed(seqno, ring->trace_irq_seqno))) {
ring->irq_put(ring);
- dev_priv->trace_irq_seqno = 0;
+ ring->trace_irq_seqno = 0;
}
- WARN_ON(i915_verify_lists(dev));
+ WARN_ON(i915_verify_lists(ring->dev));
}
void
@@ -1974,7 +1975,7 @@ i915_gem_retire_requests(struct drm_device *dev)
}
for (i = 0; i < I915_NUM_RINGS; i++)
- i915_gem_retire_requests_ring(dev, &dev_priv->ring[i]);
+ i915_gem_retire_requests_ring(&dev_priv->ring[i]);
}
static void
@@ -2008,11 +2009,11 @@ i915_gem_retire_work_handler(struct work_struct *work)
struct drm_i915_gem_request *request;
int ret;
- ret = i915_gem_flush_ring(dev, ring, 0,
- I915_GEM_GPU_DOMAINS);
+ ret = i915_gem_flush_ring(ring,
+ 0, I915_GEM_GPU_DOMAINS);
request = kzalloc(sizeof(*request), GFP_KERNEL);
if (ret || request == NULL ||
- i915_add_request(dev, NULL, request, ring))
+ i915_add_request(ring, NULL, request))
kfree(request);
}
@@ -2025,18 +2026,32 @@ i915_gem_retire_work_handler(struct work_struct *work)
mutex_unlock(&dev->struct_mutex);
}
+/**
+ * Waits for a sequence number to be signaled, and cleans up the
+ * request and object lists appropriately for that event.
+ */
int
-i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
- bool interruptible, struct intel_ring_buffer *ring)
+i915_wait_request(struct intel_ring_buffer *ring,
+ uint32_t seqno)
{
- drm_i915_private_t *dev_priv = dev->dev_private;
+ drm_i915_private_t *dev_priv = ring->dev->dev_private;
u32 ier;
int ret = 0;
BUG_ON(seqno == 0);
- if (atomic_read(&dev_priv->mm.wedged))
- return -EAGAIN;
+ if (atomic_read(&dev_priv->mm.wedged)) {
+ struct completion *x = &dev_priv->error_completion;
+ bool recovery_complete;
+ unsigned long flags;
+
+ /* Give the error handler a chance to run. */
+ spin_lock_irqsave(&x->wait.lock, flags);
+ recovery_complete = x->done > 0;
+ spin_unlock_irqrestore(&x->wait.lock, flags);
+
+ return recovery_complete ? -EIO : -EAGAIN;
+ }
if (seqno == ring->outstanding_lazy_request) {
struct drm_i915_gem_request *request;
@@ -2045,7 +2060,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
if (request == NULL)
return -ENOMEM;
- ret = i915_add_request(dev, NULL, request, ring);
+ ret = i915_add_request(ring, NULL, request);
if (ret) {
kfree(request);
return ret;
@@ -2055,22 +2070,22 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
}
if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) {
- if (HAS_PCH_SPLIT(dev))
+ if (HAS_PCH_SPLIT(ring->dev))
ier = I915_READ(DEIER) | I915_READ(GTIER);
else
ier = I915_READ(IER);
if (!ier) {
DRM_ERROR("something (likely vbetool) disabled "
"interrupts, re-enabling\n");
- i915_driver_irq_preinstall(dev);
- i915_driver_irq_postinstall(dev);
+ i915_driver_irq_preinstall(ring->dev);
+ i915_driver_irq_postinstall(ring->dev);
}
- trace_i915_gem_request_wait_begin(dev, seqno);
+ trace_i915_gem_request_wait_begin(ring, seqno);
ring->waiting_seqno = seqno;
if (ring->irq_get(ring)) {
- if (interruptible)
+ if (dev_priv->mm.interruptible)
ret = wait_event_interruptible(ring->irq_queue,
i915_seqno_passed(ring->get_seqno(ring), seqno)
|| atomic_read(&dev_priv->mm.wedged));
@@ -2086,7 +2101,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
ret = -EBUSY;
ring->waiting_seqno = 0;
- trace_i915_gem_request_wait_end(dev, seqno);
+ trace_i915_gem_request_wait_end(ring, seqno);
}
if (atomic_read(&dev_priv->mm.wedged))
ret = -EAGAIN;
@@ -2102,31 +2117,18 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno,
* a separate wait queue to handle that.
*/
if (ret == 0)
- i915_gem_retire_requests_ring(dev, ring);
+ i915_gem_retire_requests_ring(ring);
return ret;
}
/**
- * Waits for a sequence number to be signaled, and cleans up the
- * request and object lists appropriately for that event.
- */
-static int
-i915_wait_request(struct drm_device *dev, uint32_t seqno,
- struct intel_ring_buffer *ring)
-{
- return i915_do_wait_request(dev, seqno, 1, ring);
-}
-
-/**
* Ensures that all rendering to the object has completed and the object is
* safe to unbind from the GTT or access from the CPU.
*/
int
-i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj,
- bool interruptible)
+i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj)
{
- struct drm_device *dev = obj->base.dev;
int ret;
/* This function only exists to support waiting for existing rendering,
@@ -2138,10 +2140,7 @@ i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj,
* it.
*/
if (obj->active) {
- ret = i915_do_wait_request(dev,
- obj->last_rendering_seqno,
- interruptible,
- obj->ring);
+ ret = i915_wait_request(obj->ring, obj->last_rendering_seqno);
if (ret)
return ret;
}
@@ -2191,6 +2190,8 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj)
if (ret == -ERESTARTSYS)
return ret;
+ trace_i915_gem_object_unbind(obj);
+
i915_gem_gtt_unbind_object(obj);
i915_gem_object_put_pages_gtt(obj);
@@ -2206,29 +2207,27 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj)
if (i915_gem_object_is_purgeable(obj))
i915_gem_object_truncate(obj);
- trace_i915_gem_object_unbind(obj);
-
return ret;
}
int
-i915_gem_flush_ring(struct drm_device *dev,
- struct intel_ring_buffer *ring,
+i915_gem_flush_ring(struct intel_ring_buffer *ring,
uint32_t invalidate_domains,
uint32_t flush_domains)
{
int ret;
+ trace_i915_gem_ring_flush(ring, invalidate_domains, flush_domains);
+
ret = ring->flush(ring, invalidate_domains, flush_domains);
if (ret)
return ret;
- i915_gem_process_flushing_list(dev, flush_domains, ring);
+ i915_gem_process_flushing_list(ring, flush_domains);
return 0;
}
-static int i915_ring_idle(struct drm_device *dev,
- struct intel_ring_buffer *ring)
+static int i915_ring_idle(struct intel_ring_buffer *ring)
{
int ret;
@@ -2236,15 +2235,13 @@ static int i915_ring_idle(struct drm_device *dev,
return 0;
if (!list_empty(&ring->gpu_write_list)) {
- ret = i915_gem_flush_ring(dev, ring,
+ ret = i915_gem_flush_ring(ring,
I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
if (ret)
return ret;
}
- return i915_wait_request(dev,
- i915_gem_next_request_seqno(dev, ring),
- ring);
+ return i915_wait_request(ring, i915_gem_next_request_seqno(ring));
}
int
@@ -2261,7 +2258,7 @@ i915_gpu_idle(struct drm_device *dev)
/* Flush everything onto the inactive list. */
for (i = 0; i < I915_NUM_RINGS; i++) {
- ret = i915_ring_idle(dev, &dev_priv->ring[i]);
+ ret = i915_ring_idle(&dev_priv->ring[i]);
if (ret)
return ret;
}
@@ -2445,15 +2442,13 @@ static bool ring_passed_seqno(struct intel_ring_buffer *ring, u32 seqno)
static int
i915_gem_object_flush_fence(struct drm_i915_gem_object *obj,
- struct intel_ring_buffer *pipelined,
- bool interruptible)
+ struct intel_ring_buffer *pipelined)
{
int ret;
if (obj->fenced_gpu_access) {
if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
- ret = i915_gem_flush_ring(obj->base.dev,
- obj->last_fenced_ring,
+ ret = i915_gem_flush_ring(obj->last_fenced_ring,
0, obj->base.write_domain);
if (ret)
return ret;
@@ -2465,10 +2460,8 @@ i915_gem_object_flush_fence(struct drm_i915_gem_object *obj,
if (obj->last_fenced_seqno && pipelined != obj->last_fenced_ring) {
if (!ring_passed_seqno(obj->last_fenced_ring,
obj->last_fenced_seqno)) {
- ret = i915_do_wait_request(obj->base.dev,
- obj->last_fenced_seqno,
- interruptible,
- obj->last_fenced_ring);
+ ret = i915_wait_request(obj->last_fenced_ring,
+ obj->last_fenced_seqno);
if (ret)
return ret;
}
@@ -2494,7 +2487,7 @@ i915_gem_object_put_fence(struct drm_i915_gem_object *obj)
if (obj->tiling_mode)
i915_gem_release_mmap(obj);
- ret = i915_gem_object_flush_fence(obj, NULL, true);
+ ret = i915_gem_object_flush_fence(obj, NULL);
if (ret)
return ret;
@@ -2571,8 +2564,7 @@ i915_find_fence_reg(struct drm_device *dev,
*/
int
i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
- struct intel_ring_buffer *pipelined,
- bool interruptible)
+ struct intel_ring_buffer *pipelined)
{
struct drm_device *dev = obj->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -2594,10 +2586,8 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
if (reg->setup_seqno) {
if (!ring_passed_seqno(obj->last_fenced_ring,
reg->setup_seqno)) {
- ret = i915_do_wait_request(obj->base.dev,
- reg->setup_seqno,
- interruptible,
- obj->last_fenced_ring);
+ ret = i915_wait_request(obj->last_fenced_ring,
+ reg->setup_seqno);
if (ret)
return ret;
}
@@ -2606,15 +2596,13 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
}
} else if (obj->last_fenced_ring &&
obj->last_fenced_ring != pipelined) {
- ret = i915_gem_object_flush_fence(obj,
- pipelined,
- interruptible);
+ ret = i915_gem_object_flush_fence(obj, pipelined);
if (ret)
return ret;
} else if (obj->tiling_changed) {
if (obj->fenced_gpu_access) {
if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
- ret = i915_gem_flush_ring(obj->base.dev, obj->ring,
+ ret = i915_gem_flush_ring(obj->ring,
0, obj->base.write_domain);
if (ret)
return ret;
@@ -2631,7 +2619,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
if (obj->tiling_changed) {
if (pipelined) {
reg->setup_seqno =
- i915_gem_next_request_seqno(dev, pipelined);
+ i915_gem_next_request_seqno(pipelined);
obj->last_fenced_seqno = reg->setup_seqno;
obj->last_fenced_ring = pipelined;
}
@@ -2645,7 +2633,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
if (reg == NULL)
return -ENOSPC;
- ret = i915_gem_object_flush_fence(obj, pipelined, interruptible);
+ ret = i915_gem_object_flush_fence(obj, pipelined);
if (ret)
return ret;
@@ -2657,9 +2645,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
if (old->tiling_mode)
i915_gem_release_mmap(old);
- ret = i915_gem_object_flush_fence(old,
- pipelined,
- interruptible);
+ ret = i915_gem_object_flush_fence(old, pipelined);
if (ret) {
drm_gem_object_unreference(&old->base);
return ret;
@@ -2671,7 +2657,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
old->fence_reg = I915_FENCE_REG_NONE;
old->last_fenced_ring = pipelined;
old->last_fenced_seqno =
- pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0;
+ pipelined ? i915_gem_next_request_seqno(pipelined) : 0;
drm_gem_object_unreference(&old->base);
} else if (obj->last_fenced_seqno == 0)
@@ -2683,7 +2669,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
obj->last_fenced_ring = pipelined;
reg->setup_seqno =
- pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0;
+ pipelined ? i915_gem_next_request_seqno(pipelined) : 0;
obj->last_fenced_seqno = reg->setup_seqno;
update:
@@ -2880,7 +2866,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
obj->map_and_fenceable = mappable && fenceable;
- trace_i915_gem_object_bind(obj, obj->gtt_offset, map_and_fenceable);
+ trace_i915_gem_object_bind(obj, map_and_fenceable);
return 0;
}
@@ -2903,13 +2889,11 @@ i915_gem_clflush_object(struct drm_i915_gem_object *obj)
static int
i915_gem_object_flush_gpu_write_domain(struct drm_i915_gem_object *obj)
{
- struct drm_device *dev = obj->base.dev;
-
if ((obj->base.write_domain & I915_GEM_GPU_DOMAINS) == 0)
return 0;
/* Queue the GPU write cache flushing we need. */
- return i915_gem_flush_ring(dev, obj->ring, 0, obj->base.write_domain);
+ return i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain);
}
/** Flushes the GTT write domain for the object if it's dirty. */
@@ -2976,12 +2960,15 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
if (obj->gtt_space == NULL)
return -EINVAL;
+ if (obj->base.write_domain == I915_GEM_DOMAIN_GTT)
+ return 0;
+
ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret)
return ret;
if (obj->pending_gpu_write || write) {
- ret = i915_gem_object_wait_rendering(obj, true);
+ ret = i915_gem_object_wait_rendering(obj);
if (ret)
return ret;
}
@@ -3031,7 +3018,7 @@ i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj,
/* Currently, we are always called from an non-interruptible context. */
if (pipelined != obj->ring) {
- ret = i915_gem_object_wait_rendering(obj, false);
+ ret = i915_gem_object_wait_rendering(obj);
if (ret)
return ret;
}
@@ -3049,8 +3036,7 @@ i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj,
}
int
-i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj,
- bool interruptible)
+i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj)
{
int ret;
@@ -3058,13 +3044,12 @@ i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj,
return 0;
if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
- ret = i915_gem_flush_ring(obj->base.dev, obj->ring,
- 0, obj->base.write_domain);
+ ret = i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain);
if (ret)
return ret;
}
- return i915_gem_object_wait_rendering(obj, interruptible);
+ return i915_gem_object_wait_rendering(obj);
}
/**
@@ -3079,11 +3064,14 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write)
uint32_t old_write_domain, old_read_domains;
int ret;
+ if (obj->base.write_domain == I915_GEM_DOMAIN_CPU)
+ return 0;
+
ret = i915_gem_object_flush_gpu_write_domain(obj);
if (ret)
return ret;
- ret = i915_gem_object_wait_rendering(obj, true);
+ ret = i915_gem_object_wait_rendering(obj);
if (ret)
return ret;
@@ -3181,7 +3169,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_i915_gem_object *obj,
if (ret)
return ret;
- ret = i915_gem_object_wait_rendering(obj, true);
+ ret = i915_gem_object_wait_rendering(obj);
if (ret)
return ret;
@@ -3252,6 +3240,9 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file)
u32 seqno = 0;
int ret;
+ if (atomic_read(&dev_priv->mm.wedged))
+ return -EIO;
+
spin_lock(&file_priv->mm.lock);
list_for_each_entry(request, &file_priv->mm.request_list, client_list) {
if (time_after_eq(request->emitted_jiffies, recent_enough))
@@ -3367,7 +3358,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -3418,7 +3409,7 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -3455,7 +3446,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -3473,7 +3464,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
* flush earlier is beneficial.
*/
if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
- ret = i915_gem_flush_ring(dev, obj->ring,
+ ret = i915_gem_flush_ring(obj->ring,
0, obj->base.write_domain);
} else if (obj->ring->outstanding_lazy_request ==
obj->last_rendering_seqno) {
@@ -3484,9 +3475,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
*/
request = kzalloc(sizeof(*request), GFP_KERNEL);
if (request)
- ret = i915_add_request(dev,
- NULL, request,
- obj->ring);
+ ret = i915_add_request(obj->ring, NULL,request);
else
ret = -ENOMEM;
}
@@ -3496,7 +3485,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
* are actually unmasked, and our working set ends up being
* larger than required.
*/
- i915_gem_retire_requests_ring(dev, obj->ring);
+ i915_gem_retire_requests_ring(obj->ring);
args->busy = obj->active;
}
@@ -3535,7 +3524,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
return ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, file_priv, args->handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
ret = -ENOENT;
goto unlock;
}
@@ -3626,6 +3615,8 @@ static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj)
kfree(obj->page_cpu_valid);
kfree(obj->bit_17);
kfree(obj);
+
+ trace_i915_gem_object_destroy(obj);
}
void i915_gem_free_object(struct drm_gem_object *gem_obj)
@@ -3633,8 +3624,6 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
struct drm_i915_gem_object *obj = to_intel_bo(gem_obj);
struct drm_device *dev = obj->base.dev;
- trace_i915_gem_object_destroy(obj);
-
while (obj->pin_count > 0)
i915_gem_object_unpin(obj);
@@ -3880,6 +3869,8 @@ i915_gem_load(struct drm_device *dev)
i915_gem_detect_bit_6_swizzle(dev);
init_waitqueue_head(&dev_priv->pending_flip_queue);
+ dev_priv->mm.interruptible = true;
+
dev_priv->mm.inactive_shrinker.shrink = i915_gem_inactive_shrink;
dev_priv->mm.inactive_shrinker.seeks = DEFAULT_SEEKS;
register_shrinker(&dev_priv->mm.inactive_shrinker);
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index 29d014c48ca2..8da1899bd24f 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -134,51 +134,6 @@ i915_verify_lists(struct drm_device *dev)
}
#endif /* WATCH_INACTIVE */
-
-#if WATCH_EXEC | WATCH_PWRITE
-static void
-i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end,
- uint32_t bias, uint32_t mark)
-{
- uint32_t *mem = kmap_atomic(page, KM_USER0);
- int i;
- for (i = start; i < end; i += 4)
- DRM_INFO("%08x: %08x%s\n",
- (int) (bias + i), mem[i / 4],
- (bias + i == mark) ? " ********" : "");
- kunmap_atomic(mem, KM_USER0);
- /* give syslog time to catch up */
- msleep(1);
-}
-
-void
-i915_gem_dump_object(struct drm_i915_gem_object *obj, int len,
- const char *where, uint32_t mark)
-{
- int page;
-
- DRM_INFO("%s: object at offset %08x\n", where, obj->gtt_offset);
- for (page = 0; page < (len + PAGE_SIZE-1) / PAGE_SIZE; page++) {
- int page_len, chunk, chunk_len;
-
- page_len = len - page * PAGE_SIZE;
- if (page_len > PAGE_SIZE)
- page_len = PAGE_SIZE;
-
- for (chunk = 0; chunk < page_len; chunk += 128) {
- chunk_len = page_len - chunk;
- if (chunk_len > 128)
- chunk_len = 128;
- i915_gem_dump_page(obj->pages[page],
- chunk, chunk + chunk_len,
- obj->gtt_offset +
- page * PAGE_SIZE,
- mark);
- }
- }
-}
-#endif
-
#if WATCH_COHERENCY
void
i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, int handle)
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 3d39005540aa..da05a2692a75 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -30,6 +30,7 @@
#include "drm.h"
#include "i915_drv.h"
#include "i915_drm.h"
+#include "i915_trace.h"
static bool
mark_free(struct drm_i915_gem_object *obj, struct list_head *unwind)
@@ -63,6 +64,8 @@ i915_gem_evict_something(struct drm_device *dev, int min_size,
return 0;
}
+ trace_i915_gem_evict(dev, min_size, alignment, mappable);
+
/*
* The goal is to evict objects and amalgamate space in LRU order.
* The oldest idle objects reside on the inactive list, which is in
@@ -189,6 +192,8 @@ i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only)
if (lists_empty)
return -ENOSPC;
+ trace_i915_gem_evict_everything(dev, purgeable_only);
+
/* Flush everything (on to the inactive lists) and evict */
ret = i915_gpu_idle(dev);
if (ret)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index d2f445e825f2..7ff7f933ddf1 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -37,6 +37,7 @@ struct change_domains {
uint32_t invalidate_domains;
uint32_t flush_domains;
uint32_t flush_rings;
+ uint32_t flips;
};
/*
@@ -190,6 +191,9 @@ i915_gem_object_set_to_gpu_domain(struct drm_i915_gem_object *obj,
if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_GTT)
i915_gem_release_mmap(obj);
+ if (obj->base.pending_write_domain)
+ cd->flips |= atomic_read(&obj->pending_flip);
+
/* The actual obj->write_domain will be updated with
* pending_write_domain after we emit the accumulated flush for all
* of our domain changes in execbuffers (which clears objects'
@@ -282,21 +286,6 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
target_offset = to_intel_bo(target_obj)->gtt_offset;
-#if WATCH_RELOC
- DRM_INFO("%s: obj %p offset %08x target %d "
- "read %08x write %08x gtt %08x "
- "presumed %08x delta %08x\n",
- __func__,
- obj,
- (int) reloc->offset,
- (int) reloc->target_handle,
- (int) reloc->read_domains,
- (int) reloc->write_domain,
- (int) target_offset,
- (int) reloc->presumed_offset,
- reloc->delta);
-#endif
-
/* The target buffer should have appeared before us in the
* exec_object list, so it should have a GTT space bound by now.
*/
@@ -365,16 +354,6 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
return ret;
}
- /* and points to somewhere within the target object. */
- if (unlikely(reloc->delta >= target_obj->size)) {
- DRM_ERROR("Relocation beyond target object bounds: "
- "obj %p target %d delta %d size %d.\n",
- obj, reloc->target_handle,
- (int) reloc->delta,
- (int) target_obj->size);
- return ret;
- }
-
reloc->delta += target_offset;
if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) {
uint32_t page_offset = reloc->offset & ~PAGE_MASK;
@@ -575,7 +554,7 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
if (has_fenced_gpu_access) {
if (need_fence) {
- ret = i915_gem_object_get_fence(obj, ring, 1);
+ ret = i915_gem_object_get_fence(obj, ring);
if (ret)
break;
} else if (entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
@@ -690,11 +669,9 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
/* reacquire the objects */
eb_reset(eb);
for (i = 0; i < count; i++) {
- struct drm_i915_gem_object *obj;
-
obj = to_intel_bo(drm_gem_object_lookup(dev, file,
exec[i].handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
DRM_ERROR("Invalid object handle %d at index %d\n",
exec[i].handle, i);
ret = -ENOENT;
@@ -749,8 +726,7 @@ i915_gem_execbuffer_flush(struct drm_device *dev,
if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) {
for (i = 0; i < I915_NUM_RINGS; i++)
if (flush_rings & (1 << i)) {
- ret = i915_gem_flush_ring(dev,
- &dev_priv->ring[i],
+ ret = i915_gem_flush_ring(&dev_priv->ring[i],
invalidate_domains,
flush_domains);
if (ret)
@@ -772,9 +748,9 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
if (from == NULL || to == from)
return 0;
- /* XXX gpu semaphores are currently causing hard hangs on SNB mobile */
- if (INTEL_INFO(obj->base.dev)->gen < 6 || IS_MOBILE(obj->base.dev))
- return i915_gem_object_wait_rendering(obj, true);
+ /* XXX gpu semaphores are implicated in various hard hangs on SNB */
+ if (INTEL_INFO(obj->base.dev)->gen < 6 || !i915_semaphores)
+ return i915_gem_object_wait_rendering(obj);
idx = intel_ring_sync_index(from, to);
@@ -789,7 +765,7 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
if (request == NULL)
return -ENOMEM;
- ret = i915_add_request(obj->base.dev, NULL, request, from);
+ ret = i915_add_request(from, NULL, request);
if (ret) {
kfree(request);
return ret;
@@ -803,6 +779,39 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
}
static int
+i915_gem_execbuffer_wait_for_flips(struct intel_ring_buffer *ring, u32 flips)
+{
+ u32 plane, flip_mask;
+ int ret;
+
+ /* Check for any pending flips. As we only maintain a flip queue depth
+ * of 1, we can simply insert a WAIT for the next display flip prior
+ * to executing the batch and avoid stalling the CPU.
+ */
+
+ for (plane = 0; flips >> plane; plane++) {
+ if (((flips >> plane) & 1) == 0)
+ continue;
+
+ if (plane)
+ flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
+ else
+ flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
+
+ ret = intel_ring_begin(ring, 2);
+ if (ret)
+ return ret;
+
+ intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
+ }
+
+ return 0;
+}
+
+
+static int
i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring,
struct list_head *objects)
{
@@ -810,19 +819,11 @@ i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring,
struct change_domains cd;
int ret;
- cd.invalidate_domains = 0;
- cd.flush_domains = 0;
- cd.flush_rings = 0;
+ memset(&cd, 0, sizeof(cd));
list_for_each_entry(obj, objects, exec_list)
i915_gem_object_set_to_gpu_domain(obj, ring, &cd);
if (cd.invalidate_domains | cd.flush_domains) {
-#if WATCH_EXEC
- DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n",
- __func__,
- cd.invalidate_domains,
- cd.flush_domains);
-#endif
ret = i915_gem_execbuffer_flush(ring->dev,
cd.invalidate_domains,
cd.flush_domains,
@@ -831,6 +832,12 @@ i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring,
return ret;
}
+ if (cd.flips) {
+ ret = i915_gem_execbuffer_wait_for_flips(ring, cd.flips);
+ if (ret)
+ return ret;
+ }
+
list_for_each_entry(obj, objects, exec_list) {
ret = i915_gem_execbuffer_sync_rings(obj, ring);
if (ret)
@@ -877,47 +884,6 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
return 0;
}
-static int
-i915_gem_execbuffer_wait_for_flips(struct intel_ring_buffer *ring,
- struct list_head *objects)
-{
- struct drm_i915_gem_object *obj;
- int flips;
-
- /* Check for any pending flips. As we only maintain a flip queue depth
- * of 1, we can simply insert a WAIT for the next display flip prior
- * to executing the batch and avoid stalling the CPU.
- */
- flips = 0;
- list_for_each_entry(obj, objects, exec_list) {
- if (obj->base.write_domain)
- flips |= atomic_read(&obj->pending_flip);
- }
- if (flips) {
- int plane, flip_mask, ret;
-
- for (plane = 0; flips >> plane; plane++) {
- if (((flips >> plane) & 1) == 0)
- continue;
-
- if (plane)
- flip_mask = MI_WAIT_FOR_PLANE_B_FLIP;
- else
- flip_mask = MI_WAIT_FOR_PLANE_A_FLIP;
-
- ret = intel_ring_begin(ring, 2);
- if (ret)
- return ret;
-
- intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask);
- intel_ring_emit(ring, MI_NOOP);
- intel_ring_advance(ring);
- }
- }
-
- return 0;
-}
-
static void
i915_gem_execbuffer_move_to_active(struct list_head *objects,
struct intel_ring_buffer *ring,
@@ -926,6 +892,10 @@ i915_gem_execbuffer_move_to_active(struct list_head *objects,
struct drm_i915_gem_object *obj;
list_for_each_entry(obj, objects, exec_list) {
+ u32 old_read = obj->base.read_domains;
+ u32 old_write = obj->base.write_domain;
+
+
obj->base.read_domains = obj->base.pending_read_domains;
obj->base.write_domain = obj->base.pending_write_domain;
obj->fenced_gpu_access = obj->pending_fenced_gpu_access;
@@ -939,9 +909,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *objects,
intel_mark_busy(ring->dev, obj);
}
- trace_i915_gem_object_change_domain(obj,
- obj->base.read_domains,
- obj->base.write_domain);
+ trace_i915_gem_object_change_domain(obj, old_read, old_write);
}
}
@@ -963,14 +931,14 @@ i915_gem_execbuffer_retire_commands(struct drm_device *dev,
if (INTEL_INFO(dev)->gen >= 4)
invalidate |= I915_GEM_DOMAIN_SAMPLER;
if (ring->flush(ring, invalidate, 0)) {
- i915_gem_next_request_seqno(dev, ring);
+ i915_gem_next_request_seqno(ring);
return;
}
/* Add a breadcrumb for the completion of the batch buffer */
request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL || i915_add_request(dev, file, request, ring)) {
- i915_gem_next_request_seqno(dev, ring);
+ if (request == NULL || i915_add_request(ring, file, request)) {
+ i915_gem_next_request_seqno(ring);
kfree(request);
}
}
@@ -1000,10 +968,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
if (ret)
return 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
switch (args->flags & I915_EXEC_RING_MASK) {
case I915_EXEC_DEFAULT:
case I915_EXEC_RENDER:
@@ -1113,7 +1077,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
obj = to_intel_bo(drm_gem_object_lookup(dev, file,
exec[i].handle));
- if (obj == NULL) {
+ if (&obj->base == NULL) {
DRM_ERROR("Invalid object handle %d at index %d\n",
exec[i].handle, i);
/* prevent error path from reading uninitialized data */
@@ -1170,11 +1134,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
if (ret)
goto err;
- ret = i915_gem_execbuffer_wait_for_flips(ring, &objects);
- if (ret)
- goto err;
-
- seqno = i915_gem_next_request_seqno(dev, ring);
+ seqno = i915_gem_next_request_seqno(ring);
for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) {
if (seqno < ring->sync_seqno[i]) {
/* The GPU can not handle its semaphore value wrapping,
@@ -1189,6 +1149,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
}
}
+ trace_i915_gem_ring_dispatch(ring, seqno);
+
exec_start = batch_obj->gtt_offset + args->batch_start_offset;
exec_len = args->batch_len;
if (cliprects) {
@@ -1245,11 +1207,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
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;
@@ -1330,17 +1287,16 @@ i915_gem_execbuffer2(struct drm_device *dev, void *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;
}
- exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count);
+ exec2_list = kmalloc(sizeof(*exec2_list)*args->buffer_count,
+ GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY);
+ if (exec2_list == NULL)
+ 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);
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 22a32b9932c5..281ad3d6115d 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -284,14 +284,10 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
struct drm_i915_gem_set_tiling *args = data;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
- int ret;
-
- ret = i915_gem_check_is_wedged(dev);
- if (ret)
- return ret;
+ int ret = 0;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL)
+ if (&obj->base == NULL)
return -ENOENT;
if (!i915_tiling_ok(dev,
@@ -349,14 +345,27 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
(obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end &&
i915_gem_object_fence_ok(obj, args->tiling_mode));
- obj->tiling_changed = true;
- obj->tiling_mode = args->tiling_mode;
- obj->stride = args->stride;
+ /* Rebind if we need a change of alignment */
+ if (!obj->map_and_fenceable) {
+ u32 unfenced_alignment =
+ i915_gem_get_unfenced_gtt_alignment(obj);
+ if (obj->gtt_offset & (unfenced_alignment - 1))
+ ret = i915_gem_object_unbind(obj);
+ }
+
+ if (ret == 0) {
+ obj->tiling_changed = true;
+ obj->tiling_mode = args->tiling_mode;
+ obj->stride = args->stride;
+ }
}
+ /* we have to maintain this existing ABI... */
+ args->stride = obj->stride;
+ args->tiling_mode = obj->tiling_mode;
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);
- return 0;
+ return ret;
}
/**
@@ -371,7 +380,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
struct drm_i915_gem_object *obj;
obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle));
- if (obj == NULL)
+ if (&obj->base == NULL)
return -ENOENT;
mutex_lock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 97f946dcc1aa..188b497e5076 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -85,21 +85,11 @@ ironlake_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask)
}
}
-static inline u32
-i915_pipestat(int pipe)
-{
- if (pipe == 0)
- return PIPEASTAT;
- if (pipe == 1)
- return PIPEBSTAT;
- BUG();
-}
-
void
i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask)
{
if ((dev_priv->pipestat[pipe] & mask) != mask) {
- u32 reg = i915_pipestat(pipe);
+ u32 reg = PIPESTAT(pipe);
dev_priv->pipestat[pipe] |= mask;
/* Enable the interrupt, clear any pending status */
@@ -112,7 +102,7 @@ void
i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask)
{
if ((dev_priv->pipestat[pipe] & mask) != 0) {
- u32 reg = i915_pipestat(pipe);
+ u32 reg = PIPESTAT(pipe);
dev_priv->pipestat[pipe] &= ~mask;
I915_WRITE(reg, dev_priv->pipestat[pipe]);
@@ -171,12 +161,12 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
if (!i915_pipe_enabled(dev, pipe)) {
DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
- "pipe %d\n", pipe);
+ "pipe %c\n", pipe_name(pipe));
return 0;
}
- high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH;
- low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL;
+ high_frame = PIPEFRAME(pipe);
+ low_frame = PIPEFRAMEPIXEL(pipe);
/*
* High & low register fields aren't synchronized, so make sure
@@ -197,11 +187,11 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45;
+ int reg = PIPE_FRMCOUNT_GM45(pipe);
if (!i915_pipe_enabled(dev, pipe)) {
DRM_DEBUG_DRIVER("trying to get vblank count for disabled "
- "pipe %d\n", pipe);
+ "pipe %c\n", pipe_name(pipe));
return 0;
}
@@ -219,7 +209,7 @@ int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
if (!i915_pipe_enabled(dev, pipe)) {
DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled "
- "pipe %d\n", pipe);
+ "pipe %c\n", pipe_name(pipe));
return 0;
}
@@ -316,6 +306,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
struct drm_mode_config *mode_config = &dev->mode_config;
struct intel_encoder *encoder;
+ DRM_DEBUG_KMS("running encoder hotplug functions\n");
+
list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
if (encoder->hot_plug)
encoder->hot_plug(encoder);
@@ -365,7 +357,7 @@ static void notify_ring(struct drm_device *dev,
return;
seqno = ring->get_seqno(ring);
- trace_i915_gem_request_complete(dev, seqno);
+ trace_i915_gem_request_complete(ring, seqno);
ring->irq_seqno = seqno;
wake_up_all(&ring->irq_queue);
@@ -417,6 +409,7 @@ static void pch_irq_handler(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
u32 pch_iir;
+ int pipe;
pch_iir = I915_READ(SDEIIR);
@@ -437,13 +430,11 @@ static void pch_irq_handler(struct drm_device *dev)
if (pch_iir & SDE_POISON)
DRM_ERROR("PCH poison interrupt\n");
- if (pch_iir & SDE_FDI_MASK) {
- u32 fdia, fdib;
-
- fdia = I915_READ(FDI_RXA_IIR);
- fdib = I915_READ(FDI_RXB_IIR);
- DRM_DEBUG_DRIVER("PCH FDI RX interrupt; FDI RXA IIR: 0x%08x, FDI RXB IIR: 0x%08x\n", fdia, fdib);
- }
+ if (pch_iir & SDE_FDI_MASK)
+ for_each_pipe(pipe)
+ DRM_DEBUG_DRIVER(" pipe %c FDI IIR: 0x%08x\n",
+ pipe_name(pipe),
+ I915_READ(FDI_RX_IIR(pipe)));
if (pch_iir & (SDE_TRANSB_CRC_DONE | SDE_TRANSA_CRC_DONE))
DRM_DEBUG_DRIVER("PCH transcoder CRC done interrupt\n");
@@ -648,9 +639,14 @@ static void
i915_error_state_free(struct drm_device *dev,
struct drm_i915_error_state *error)
{
- i915_error_object_free(error->batchbuffer[0]);
- i915_error_object_free(error->batchbuffer[1]);
- i915_error_object_free(error->ringbuffer);
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(error->batchbuffer); i++)
+ i915_error_object_free(error->batchbuffer[i]);
+
+ for (i = 0; i < ARRAY_SIZE(error->ringbuffer); i++)
+ i915_error_object_free(error->ringbuffer[i]);
+
kfree(error->active_bo);
kfree(error->overlay);
kfree(error);
@@ -765,7 +761,7 @@ static void i915_capture_error_state(struct drm_device *dev)
struct drm_i915_gem_object *obj;
struct drm_i915_error_state *error;
unsigned long flags;
- int i;
+ int i, pipe;
spin_lock_irqsave(&dev_priv->error_lock, flags);
error = dev_priv->first_error;
@@ -773,19 +769,21 @@ static void i915_capture_error_state(struct drm_device *dev)
if (error)
return;
+ /* Account for pipe specific data like PIPE*STAT */
error = kmalloc(sizeof(*error), GFP_ATOMIC);
if (!error) {
DRM_DEBUG_DRIVER("out of memory, not capturing error state\n");
return;
}
- DRM_DEBUG_DRIVER("generating error event\n");
+ DRM_INFO("capturing error event; look for more information in /debug/dri/%d/i915_error_state\n",
+ dev->primary->index);
error->seqno = dev_priv->ring[RCS].get_seqno(&dev_priv->ring[RCS]);
error->eir = I915_READ(EIR);
error->pgtbl_er = I915_READ(PGTBL_ER);
- error->pipeastat = I915_READ(PIPEASTAT);
- error->pipebstat = I915_READ(PIPEBSTAT);
+ for_each_pipe(pipe)
+ error->pipestat[pipe] = I915_READ(PIPESTAT(pipe));
error->instpm = I915_READ(INSTPM);
error->error = 0;
if (INTEL_INFO(dev)->gen >= 6) {
@@ -824,15 +822,16 @@ static void i915_capture_error_state(struct drm_device *dev)
}
i915_gem_record_fences(dev, error);
- /* Record the active batchbuffers */
- for (i = 0; i < I915_NUM_RINGS; i++)
+ /* Record the active batch and ring buffers */
+ for (i = 0; i < I915_NUM_RINGS; i++) {
error->batchbuffer[i] =
i915_error_first_batchbuffer(dev_priv,
&dev_priv->ring[i]);
- /* Record the ringbuffer */
- error->ringbuffer = i915_error_object_create(dev_priv,
- dev_priv->ring[RCS].obj);
+ error->ringbuffer[i] =
+ i915_error_object_create(dev_priv,
+ dev_priv->ring[i].obj);
+ }
/* Record buffers on the active and pinned lists. */
error->active_bo = NULL;
@@ -905,6 +904,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
u32 eir = I915_READ(EIR);
+ int pipe;
if (!eir)
return;
@@ -953,14 +953,10 @@ static void i915_report_and_clear_eir(struct drm_device *dev)
}
if (eir & I915_ERROR_MEMORY_REFRESH) {
- u32 pipea_stats = I915_READ(PIPEASTAT);
- u32 pipeb_stats = I915_READ(PIPEBSTAT);
-
- printk(KERN_ERR "memory refresh error\n");
- printk(KERN_ERR "PIPEASTAT: 0x%08x\n",
- pipea_stats);
- printk(KERN_ERR "PIPEBSTAT: 0x%08x\n",
- pipeb_stats);
+ printk(KERN_ERR "memory refresh error:\n");
+ for_each_pipe(pipe)
+ printk(KERN_ERR "pipe %c stat: 0x%08x\n",
+ pipe_name(pipe), I915_READ(PIPESTAT(pipe)));
/* pipestat has already been acked */
}
if (eir & I915_ERROR_INSTRUCTION) {
@@ -1074,10 +1070,10 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe)
/* Potential stall - if we see that the flip has happened, assume a missed interrupt */
obj = work->pending_flip_obj;
if (INTEL_INFO(dev)->gen >= 4) {
- int dspsurf = intel_crtc->plane == 0 ? DSPASURF : DSPBSURF;
+ int dspsurf = DSPSURF(intel_crtc->plane);
stall_detected = I915_READ(dspsurf) == obj->gtt_offset;
} else {
- int dspaddr = intel_crtc->plane == 0 ? DSPAADDR : DSPBADDR;
+ int dspaddr = DSPADDR(intel_crtc->plane);
stall_detected = I915_READ(dspaddr) == (obj->gtt_offset +
crtc->y * crtc->fb->pitch +
crtc->x * crtc->fb->bits_per_pixel/8);
@@ -1097,12 +1093,13 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
struct drm_i915_master_private *master_priv;
u32 iir, new_iir;
- u32 pipea_stats, pipeb_stats;
+ u32 pipe_stats[I915_MAX_PIPES];
u32 vblank_status;
int vblank = 0;
unsigned long irqflags;
int irq_received;
- int ret = IRQ_NONE;
+ int ret = IRQ_NONE, pipe;
+ bool blc_event = false;
atomic_inc(&dev_priv->irq_received);
@@ -1125,27 +1122,23 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
* interrupts (for non-MSI).
*/
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- pipea_stats = I915_READ(PIPEASTAT);
- pipeb_stats = I915_READ(PIPEBSTAT);
-
if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT)
i915_handle_error(dev, false);
- /*
- * Clear the PIPE(A|B)STAT regs before the IIR
- */
- if (pipea_stats & 0x8000ffff) {
- if (pipea_stats & PIPE_FIFO_UNDERRUN_STATUS)
- DRM_DEBUG_DRIVER("pipe a underrun\n");
- I915_WRITE(PIPEASTAT, pipea_stats);
- irq_received = 1;
- }
-
- if (pipeb_stats & 0x8000ffff) {
- if (pipeb_stats & PIPE_FIFO_UNDERRUN_STATUS)
- DRM_DEBUG_DRIVER("pipe b underrun\n");
- I915_WRITE(PIPEBSTAT, pipeb_stats);
- irq_received = 1;
+ for_each_pipe(pipe) {
+ int reg = PIPESTAT(pipe);
+ pipe_stats[pipe] = I915_READ(reg);
+
+ /*
+ * Clear the PIPE*STAT regs before the IIR
+ */
+ if (pipe_stats[pipe] & 0x8000ffff) {
+ if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS)
+ DRM_DEBUG_DRIVER("pipe %c underrun\n",
+ pipe_name(pipe));
+ I915_WRITE(reg, pipe_stats[pipe]);
+ irq_received = 1;
+ }
}
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
@@ -1196,27 +1189,22 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
intel_finish_page_flip_plane(dev, 1);
}
- if (pipea_stats & vblank_status &&
- drm_handle_vblank(dev, 0)) {
- vblank++;
- if (!dev_priv->flip_pending_is_done) {
- i915_pageflip_stall_check(dev, 0);
- intel_finish_page_flip(dev, 0);
+ for_each_pipe(pipe) {
+ if (pipe_stats[pipe] & vblank_status &&
+ drm_handle_vblank(dev, pipe)) {
+ vblank++;
+ if (!dev_priv->flip_pending_is_done) {
+ i915_pageflip_stall_check(dev, pipe);
+ intel_finish_page_flip(dev, pipe);
+ }
}
- }
- if (pipeb_stats & vblank_status &&
- drm_handle_vblank(dev, 1)) {
- vblank++;
- if (!dev_priv->flip_pending_is_done) {
- i915_pageflip_stall_check(dev, 1);
- intel_finish_page_flip(dev, 1);
- }
+ if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS)
+ blc_event = true;
}
- if ((pipea_stats & PIPE_LEGACY_BLC_EVENT_STATUS) ||
- (pipeb_stats & PIPE_LEGACY_BLC_EVENT_STATUS) ||
- (iir & I915_ASLE_INTERRUPT))
+
+ if (blc_event || (iir & I915_ASLE_INTERRUPT))
intel_opregion_asle_intr(dev);
/* With MSI, interrupts are only generated when iir
@@ -1266,16 +1254,6 @@ static int i915_emit_irq(struct drm_device * dev)
return dev_priv->counter;
}
-void i915_trace_irq_get(struct drm_device *dev, u32 seqno)
-{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- struct intel_ring_buffer *ring = LP_RING(dev_priv);
-
- if (dev_priv->trace_irq_seqno == 0 &&
- ring->irq_get(ring))
- dev_priv->trace_irq_seqno = seqno;
-}
-
static int i915_wait_irq(struct drm_device * dev, int irq_nr)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -1375,7 +1353,12 @@ int i915_enable_vblank(struct drm_device *dev, int pipe)
else
i915_enable_pipestat(dev_priv, pipe,
PIPE_VBLANK_INTERRUPT_ENABLE);
+
+ /* maintain vblank delivery even in deep C-states */
+ if (dev_priv->info->gen == 3)
+ I915_WRITE(INSTPM, INSTPM_AGPBUSY_DIS << 16);
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+
return 0;
}
@@ -1388,6 +1371,10 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
unsigned long irqflags;
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ if (dev_priv->info->gen == 3)
+ I915_WRITE(INSTPM,
+ INSTPM_AGPBUSY_DIS << 16 | INSTPM_AGPBUSY_DIS);
+
if (HAS_PCH_SPLIT(dev))
ironlake_disable_display_irq(dev_priv, (pipe == 0) ?
DE_PIPEA_VBLANK: DE_PIPEB_VBLANK);
@@ -1398,16 +1385,6 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
}
-void i915_enable_interrupt (struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (!HAS_PCH_SPLIT(dev))
- intel_opregion_enable_asle(dev);
- dev_priv->irq_enabled = 1;
-}
-
-
/* Set the vblank monitor pipe
*/
int i915_vblank_pipe_set(struct drm_device *dev, void *data,
@@ -1644,14 +1621,16 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
POSTING_READ(GTIER);
if (HAS_PCH_CPT(dev)) {
- hotplug_mask = SDE_CRT_HOTPLUG_CPT | SDE_PORTB_HOTPLUG_CPT |
- SDE_PORTC_HOTPLUG_CPT | SDE_PORTD_HOTPLUG_CPT ;
+ hotplug_mask = (SDE_CRT_HOTPLUG_CPT |
+ SDE_PORTB_HOTPLUG_CPT |
+ SDE_PORTC_HOTPLUG_CPT |
+ SDE_PORTD_HOTPLUG_CPT);
} else {
- hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
- SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
- hotplug_mask |= SDE_AUX_MASK | SDE_FDI_MASK | SDE_TRANS_MASK;
- I915_WRITE(FDI_RXA_IMR, 0);
- I915_WRITE(FDI_RXB_IMR, 0);
+ hotplug_mask = (SDE_CRT_HOTPLUG |
+ SDE_PORTB_HOTPLUG |
+ SDE_PORTC_HOTPLUG |
+ SDE_PORTD_HOTPLUG |
+ SDE_AUX_MASK);
}
dev_priv->pch_irq_mask = ~hotplug_mask;
@@ -1674,6 +1653,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
void i915_driver_irq_preinstall(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ int pipe;
atomic_set(&dev_priv->irq_received, 0);
@@ -1691,8 +1671,8 @@ void i915_driver_irq_preinstall(struct drm_device * dev)
}
I915_WRITE(HWSTAM, 0xeffe);
- I915_WRITE(PIPEASTAT, 0);
- I915_WRITE(PIPEBSTAT, 0);
+ for_each_pipe(pipe)
+ I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
POSTING_READ(IER);
@@ -1804,6 +1784,7 @@ static void ironlake_irq_uninstall(struct drm_device *dev)
void i915_driver_irq_uninstall(struct drm_device * dev)
{
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ int pipe;
if (!dev_priv)
return;
@@ -1821,12 +1802,13 @@ void i915_driver_irq_uninstall(struct drm_device * dev)
}
I915_WRITE(HWSTAM, 0xffffffff);
- I915_WRITE(PIPEASTAT, 0);
- I915_WRITE(PIPEBSTAT, 0);
+ for_each_pipe(pipe)
+ I915_WRITE(PIPESTAT(pipe), 0);
I915_WRITE(IMR, 0xffffffff);
I915_WRITE(IER, 0x0);
- I915_WRITE(PIPEASTAT, I915_READ(PIPEASTAT) & 0x8000ffff);
- I915_WRITE(PIPEBSTAT, I915_READ(PIPEBSTAT) & 0x8000ffff);
+ for_each_pipe(pipe)
+ I915_WRITE(PIPESTAT(pipe),
+ I915_READ(PIPESTAT(pipe)) & 0x8000ffff);
I915_WRITE(IIR, I915_READ(IIR));
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 5cfc68940f17..363f66ca5d33 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -174,7 +174,9 @@
* address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
*/
#define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*x-1)
-#define MI_FLUSH_DW MI_INSTR(0x26, 2) /* for GEN6 */
+#define MI_FLUSH_DW MI_INSTR(0x26, 1) /* for GEN6 */
+#define MI_INVALIDATE_TLB (1<<18)
+#define MI_INVALIDATE_BSD (1<<7)
#define MI_BATCH_BUFFER MI_INSTR(0x30, 1)
#define MI_BATCH_NON_SECURE (1)
#define MI_BATCH_NON_SECURE_I965 (1<<8)
@@ -403,9 +405,12 @@
#define I915_ERROR_INSTRUCTION (1<<0)
#define INSTPM 0x020c0
#define INSTPM_SELF_EN (1<<12) /* 915GM only */
+#define INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts
+ will not assert AGPBUSY# and will only
+ be delivered when out of C3. */
#define ACTHD 0x020c8
#define FW_BLC 0x020d8
-#define FW_BLC2 0x020dc
+#define FW_BLC2 0x020dc
#define FW_BLC_SELF 0x020e0 /* 915+ only */
#define FW_BLC_SELF_EN_MASK (1<<31)
#define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */
@@ -704,9 +709,9 @@
#define VGA1_PD_P1_DIV_2 (1 << 13)
#define VGA1_PD_P1_SHIFT 8
#define VGA1_PD_P1_MASK (0x1f << 8)
-#define DPLL_A 0x06014
-#define DPLL_B 0x06018
-#define DPLL(pipe) _PIPE(pipe, DPLL_A, DPLL_B)
+#define _DPLL_A 0x06014
+#define _DPLL_B 0x06018
+#define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B)
#define DPLL_VCO_ENABLE (1 << 31)
#define DPLL_DVO_HIGH_SPEED (1 << 30)
#define DPLL_SYNCLOCK_ENABLE (1 << 29)
@@ -777,7 +782,7 @@
#define SDVO_MULTIPLIER_MASK 0x000000ff
#define SDVO_MULTIPLIER_SHIFT_HIRES 4
#define SDVO_MULTIPLIER_SHIFT_VGA 0
-#define DPLL_A_MD 0x0601c /* 965+ only */
+#define _DPLL_A_MD 0x0601c /* 965+ only */
/*
* UDI pixel divider, controlling how many pixels are stuffed into a packet.
*
@@ -814,14 +819,14 @@
*/
#define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
#define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
-#define DPLL_B_MD 0x06020 /* 965+ only */
-#define DPLL_MD(pipe) _PIPE(pipe, DPLL_A_MD, DPLL_B_MD)
-#define FPA0 0x06040
-#define FPA1 0x06044
-#define FPB0 0x06048
-#define FPB1 0x0604c
-#define FP0(pipe) _PIPE(pipe, FPA0, FPB0)
-#define FP1(pipe) _PIPE(pipe, FPA1, FPB1)
+#define _DPLL_B_MD 0x06020 /* 965+ only */
+#define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD)
+#define _FPA0 0x06040
+#define _FPA1 0x06044
+#define _FPB0 0x06048
+#define _FPB1 0x0604c
+#define FP0(pipe) _PIPE(pipe, _FPA0, _FPB0)
+#define FP1(pipe) _PIPE(pipe, _FPA1, _FPB1)
#define FP_N_DIV_MASK 0x003f0000
#define FP_N_PINEVIEW_DIV_MASK 0x00ff0000
#define FP_N_DIV_SHIFT 16
@@ -960,8 +965,9 @@
* Palette regs
*/
-#define PALETTE_A 0x0a000
-#define PALETTE_B 0x0a800
+#define _PALETTE_A 0x0a000
+#define _PALETTE_B 0x0a800
+#define PALETTE(pipe) _PIPE(pipe, _PALETTE_A, _PALETTE_B)
/* MCH MMIO space */
@@ -1265,32 +1271,32 @@
*/
/* Pipe A timing regs */
-#define HTOTAL_A 0x60000
-#define HBLANK_A 0x60004
-#define HSYNC_A 0x60008
-#define VTOTAL_A 0x6000c
-#define VBLANK_A 0x60010
-#define VSYNC_A 0x60014
-#define PIPEASRC 0x6001c
-#define BCLRPAT_A 0x60020
+#define _HTOTAL_A 0x60000
+#define _HBLANK_A 0x60004
+#define _HSYNC_A 0x60008
+#define _VTOTAL_A 0x6000c
+#define _VBLANK_A 0x60010
+#define _VSYNC_A 0x60014
+#define _PIPEASRC 0x6001c
+#define _BCLRPAT_A 0x60020
/* Pipe B timing regs */
-#define HTOTAL_B 0x61000
-#define HBLANK_B 0x61004
-#define HSYNC_B 0x61008
-#define VTOTAL_B 0x6100c
-#define VBLANK_B 0x61010
-#define VSYNC_B 0x61014
-#define PIPEBSRC 0x6101c
-#define BCLRPAT_B 0x61020
-
-#define HTOTAL(pipe) _PIPE(pipe, HTOTAL_A, HTOTAL_B)
-#define HBLANK(pipe) _PIPE(pipe, HBLANK_A, HBLANK_B)
-#define HSYNC(pipe) _PIPE(pipe, HSYNC_A, HSYNC_B)
-#define VTOTAL(pipe) _PIPE(pipe, VTOTAL_A, VTOTAL_B)
-#define VBLANK(pipe) _PIPE(pipe, VBLANK_A, VBLANK_B)
-#define VSYNC(pipe) _PIPE(pipe, VSYNC_A, VSYNC_B)
-#define BCLRPAT(pipe) _PIPE(pipe, BCLRPAT_A, BCLRPAT_B)
+#define _HTOTAL_B 0x61000
+#define _HBLANK_B 0x61004
+#define _HSYNC_B 0x61008
+#define _VTOTAL_B 0x6100c
+#define _VBLANK_B 0x61010
+#define _VSYNC_B 0x61014
+#define _PIPEBSRC 0x6101c
+#define _BCLRPAT_B 0x61020
+
+#define HTOTAL(pipe) _PIPE(pipe, _HTOTAL_A, _HTOTAL_B)
+#define HBLANK(pipe) _PIPE(pipe, _HBLANK_A, _HBLANK_B)
+#define HSYNC(pipe) _PIPE(pipe, _HSYNC_A, _HSYNC_B)
+#define VTOTAL(pipe) _PIPE(pipe, _VTOTAL_A, _VTOTAL_B)
+#define VBLANK(pipe) _PIPE(pipe, _VBLANK_A, _VBLANK_B)
+#define VSYNC(pipe) _PIPE(pipe, _VSYNC_A, _VSYNC_B)
+#define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B)
/* VGA port control */
#define ADPA 0x61100
@@ -1384,6 +1390,7 @@
#define SDVO_ENCODING_HDMI (0x2 << 10)
/** Requird for HDMI operation */
#define SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9)
+#define SDVO_COLOR_RANGE_16_235 (1 << 8)
#define SDVO_BORDER_ENABLE (1 << 7)
#define SDVO_AUDIO_ENABLE (1 << 6)
/** New with 965, default is to be set */
@@ -1439,8 +1446,13 @@
#define LVDS_PORT_EN (1 << 31)
/* Selects pipe B for LVDS data. Must be set on pre-965. */
#define LVDS_PIPEB_SELECT (1 << 30)
+#define LVDS_PIPE_MASK (1 << 30)
/* LVDS dithering flag on 965/g4x platform */
#define LVDS_ENABLE_DITHER (1 << 25)
+/* LVDS sync polarity flags. Set to invert (i.e. negative) */
+#define LVDS_VSYNC_POLARITY (1 << 21)
+#define LVDS_HSYNC_POLARITY (1 << 20)
+
/* Enable border for unscaled (or aspect-scaled) display */
#define LVDS_BORDER_ENABLE (1 << 15)
/*
@@ -1474,6 +1486,9 @@
#define LVDS_B0B3_POWER_DOWN (0 << 2)
#define LVDS_B0B3_POWER_UP (3 << 2)
+#define LVDS_PIPE_ENABLED(V, P) \
+ (((V) & (LVDS_PIPE_MASK | LVDS_PORT_EN)) == ((P) << 30 | LVDS_PORT_EN))
+
/* Video Data Island Packet control */
#define VIDEO_DIP_DATA 0x61178
#define VIDEO_DIP_CTL 0x61170
@@ -1551,17 +1566,7 @@
/* Backlight control */
#define BLC_PWM_CTL 0x61254
-#define BACKLIGHT_MODULATION_FREQ_SHIFT (17)
#define BLC_PWM_CTL2 0x61250 /* 965+ only */
-#define BLM_COMBINATION_MODE (1 << 30)
-/*
- * This is the most significant 15 bits of the number of backlight cycles in a
- * complete cycle of the modulated backlight control.
- *
- * The actual value is this field multiplied by two.
- */
-#define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17)
-#define BLM_LEGACY_MODE (1 << 16)
/*
* This is the number of cycles out of the backlight modulation cycle for which
* the backlight is on.
@@ -2062,6 +2067,10 @@
#define DP_PORT_EN (1 << 31)
#define DP_PIPEB_SELECT (1 << 30)
+#define DP_PIPE_MASK (1 << 30)
+
+#define DP_PIPE_ENABLED(V, P) \
+ (((V) & (DP_PIPE_MASK | DP_PORT_EN)) == ((P) << 30 | DP_PORT_EN))
/* Link training mode - select a suitable mode for each stage */
#define DP_LINK_TRAIN_PAT_1 (0 << 28)
@@ -2204,8 +2213,8 @@
* which is after the LUTs, so we want the bytes for our color format.
* For our current usage, this is always 3, one byte for R, G and B.
*/
-#define PIPEA_GMCH_DATA_M 0x70050
-#define PIPEB_GMCH_DATA_M 0x71050
+#define _PIPEA_GMCH_DATA_M 0x70050
+#define _PIPEB_GMCH_DATA_M 0x71050
/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
#define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25)
@@ -2213,8 +2222,8 @@
#define PIPE_GMCH_DATA_M_MASK (0xffffff)
-#define PIPEA_GMCH_DATA_N 0x70054
-#define PIPEB_GMCH_DATA_N 0x71054
+#define _PIPEA_GMCH_DATA_N 0x70054
+#define _PIPEB_GMCH_DATA_N 0x71054
#define PIPE_GMCH_DATA_N_MASK (0xffffff)
/*
@@ -2228,20 +2237,25 @@
* Attributes and VB-ID.
*/
-#define PIPEA_DP_LINK_M 0x70060
-#define PIPEB_DP_LINK_M 0x71060
+#define _PIPEA_DP_LINK_M 0x70060
+#define _PIPEB_DP_LINK_M 0x71060
#define PIPEA_DP_LINK_M_MASK (0xffffff)
-#define PIPEA_DP_LINK_N 0x70064
-#define PIPEB_DP_LINK_N 0x71064
+#define _PIPEA_DP_LINK_N 0x70064
+#define _PIPEB_DP_LINK_N 0x71064
#define PIPEA_DP_LINK_N_MASK (0xffffff)
+#define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M)
+#define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N)
+#define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M)
+#define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N)
+
/* Display & cursor control */
/* Pipe A */
-#define PIPEADSL 0x70000
+#define _PIPEADSL 0x70000
#define DSL_LINEMASK 0x00000fff
-#define PIPEACONF 0x70008
+#define _PIPEACONF 0x70008
#define PIPECONF_ENABLE (1<<31)
#define PIPECONF_DISABLE 0
#define PIPECONF_DOUBLE_WIDE (1<<30)
@@ -2267,7 +2281,7 @@
#define PIPECONF_DITHER_TYPE_ST1 (1<<2)
#define PIPECONF_DITHER_TYPE_ST2 (2<<2)
#define PIPECONF_DITHER_TYPE_TEMP (3<<2)
-#define PIPEASTAT 0x70024
+#define _PIPEASTAT 0x70024
#define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31)
#define PIPE_CRC_ERROR_ENABLE (1UL<<29)
#define PIPE_CRC_DONE_ENABLE (1UL<<28)
@@ -2303,10 +2317,12 @@
#define PIPE_6BPC (2 << 5)
#define PIPE_12BPC (3 << 5)
-#define PIPESRC(pipe) _PIPE(pipe, PIPEASRC, PIPEBSRC)
-#define PIPECONF(pipe) _PIPE(pipe, PIPEACONF, PIPEBCONF)
-#define PIPEDSL(pipe) _PIPE(pipe, PIPEADSL, PIPEBDSL)
-#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, PIPEAFRAMEPIXEL, PIPEBFRAMEPIXEL)
+#define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC)
+#define PIPECONF(pipe) _PIPE(pipe, _PIPEACONF, _PIPEBCONF)
+#define PIPEDSL(pipe) _PIPE(pipe, _PIPEADSL, _PIPEBDSL)
+#define PIPEFRAME(pipe) _PIPE(pipe, _PIPEAFRAMEHIGH, _PIPEBFRAMEHIGH)
+#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)
+#define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)
#define DSPARB 0x70030
#define DSPARB_CSTART_MASK (0x7f << 7)
@@ -2468,20 +2484,21 @@
* } while (high1 != high2);
* frame = (high1 << 8) | low1;
*/
-#define PIPEAFRAMEHIGH 0x70040
+#define _PIPEAFRAMEHIGH 0x70040
#define PIPE_FRAME_HIGH_MASK 0x0000ffff
#define PIPE_FRAME_HIGH_SHIFT 0
-#define PIPEAFRAMEPIXEL 0x70044
+#define _PIPEAFRAMEPIXEL 0x70044
#define PIPE_FRAME_LOW_MASK 0xff000000
#define PIPE_FRAME_LOW_SHIFT 24
#define PIPE_PIXEL_MASK 0x00ffffff
#define PIPE_PIXEL_SHIFT 0
/* GM45+ just has to be different */
-#define PIPEA_FRMCOUNT_GM45 0x70040
-#define PIPEA_FLIPCOUNT_GM45 0x70044
+#define _PIPEA_FRMCOUNT_GM45 0x70040
+#define _PIPEA_FLIPCOUNT_GM45 0x70044
+#define PIPE_FRMCOUNT_GM45(pipe) _PIPE(pipe, _PIPEA_FRMCOUNT_GM45, _PIPEB_FRMCOUNT_GM45)
/* Cursor A & B regs */
-#define CURACNTR 0x70080
+#define _CURACNTR 0x70080
/* Old style CUR*CNTR flags (desktop 8xx) */
#define CURSOR_ENABLE 0x80000000
#define CURSOR_GAMMA_ENABLE 0x40000000
@@ -2502,23 +2519,23 @@
#define MCURSOR_PIPE_A 0x00
#define MCURSOR_PIPE_B (1 << 28)
#define MCURSOR_GAMMA_ENABLE (1 << 26)
-#define CURABASE 0x70084
-#define CURAPOS 0x70088
+#define _CURABASE 0x70084
+#define _CURAPOS 0x70088
#define CURSOR_POS_MASK 0x007FF
#define CURSOR_POS_SIGN 0x8000
#define CURSOR_X_SHIFT 0
#define CURSOR_Y_SHIFT 16
#define CURSIZE 0x700a0
-#define CURBCNTR 0x700c0
-#define CURBBASE 0x700c4
-#define CURBPOS 0x700c8
+#define _CURBCNTR 0x700c0
+#define _CURBBASE 0x700c4
+#define _CURBPOS 0x700c8
-#define CURCNTR(pipe) _PIPE(pipe, CURACNTR, CURBCNTR)
-#define CURBASE(pipe) _PIPE(pipe, CURABASE, CURBBASE)
-#define CURPOS(pipe) _PIPE(pipe, CURAPOS, CURBPOS)
+#define CURCNTR(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR)
+#define CURBASE(pipe) _PIPE(pipe, _CURABASE, _CURBBASE)
+#define CURPOS(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS)
/* Display A control */
-#define DSPACNTR 0x70180
+#define _DSPACNTR 0x70180
#define DISPLAY_PLANE_ENABLE (1<<31)
#define DISPLAY_PLANE_DISABLE 0
#define DISPPLANE_GAMMA_ENABLE (1<<30)
@@ -2532,9 +2549,10 @@
#define DISPPLANE_32BPP_30BIT_NO_ALPHA (0xa<<26)
#define DISPPLANE_STEREO_ENABLE (1<<25)
#define DISPPLANE_STEREO_DISABLE 0
-#define DISPPLANE_SEL_PIPE_MASK (1<<24)
+#define DISPPLANE_SEL_PIPE_SHIFT 24
+#define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT)
#define DISPPLANE_SEL_PIPE_A 0
-#define DISPPLANE_SEL_PIPE_B (1<<24)
+#define DISPPLANE_SEL_PIPE_B (1<<DISPPLANE_SEL_PIPE_SHIFT)
#define DISPPLANE_SRC_KEY_ENABLE (1<<22)
#define DISPPLANE_SRC_KEY_DISABLE 0
#define DISPPLANE_LINE_DOUBLE (1<<20)
@@ -2543,20 +2561,20 @@
#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
#define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */
#define DISPPLANE_TILED (1<<10)
-#define DSPAADDR 0x70184
-#define DSPASTRIDE 0x70188
-#define DSPAPOS 0x7018C /* reserved */
-#define DSPASIZE 0x70190
-#define DSPASURF 0x7019C /* 965+ only */
-#define DSPATILEOFF 0x701A4 /* 965+ only */
-
-#define DSPCNTR(plane) _PIPE(plane, DSPACNTR, DSPBCNTR)
-#define DSPADDR(plane) _PIPE(plane, DSPAADDR, DSPBADDR)
-#define DSPSTRIDE(plane) _PIPE(plane, DSPASTRIDE, DSPBSTRIDE)
-#define DSPPOS(plane) _PIPE(plane, DSPAPOS, DSPBPOS)
-#define DSPSIZE(plane) _PIPE(plane, DSPASIZE, DSPBSIZE)
-#define DSPSURF(plane) _PIPE(plane, DSPASURF, DSPBSURF)
-#define DSPTILEOFF(plane) _PIPE(plane, DSPATILEOFF, DSPBTILEOFF)
+#define _DSPAADDR 0x70184
+#define _DSPASTRIDE 0x70188
+#define _DSPAPOS 0x7018C /* reserved */
+#define _DSPASIZE 0x70190
+#define _DSPASURF 0x7019C /* 965+ only */
+#define _DSPATILEOFF 0x701A4 /* 965+ only */
+
+#define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR)
+#define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR)
+#define DSPSTRIDE(plane) _PIPE(plane, _DSPASTRIDE, _DSPBSTRIDE)
+#define DSPPOS(plane) _PIPE(plane, _DSPAPOS, _DSPBPOS)
+#define DSPSIZE(plane) _PIPE(plane, _DSPASIZE, _DSPBSIZE)
+#define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF)
+#define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF)
/* VBIOS flags */
#define SWF00 0x71410
@@ -2574,27 +2592,27 @@
#define SWF32 0x7241c
/* Pipe B */
-#define PIPEBDSL 0x71000
-#define PIPEBCONF 0x71008
-#define PIPEBSTAT 0x71024
-#define PIPEBFRAMEHIGH 0x71040
-#define PIPEBFRAMEPIXEL 0x71044
-#define PIPEB_FRMCOUNT_GM45 0x71040
-#define PIPEB_FLIPCOUNT_GM45 0x71044
+#define _PIPEBDSL 0x71000
+#define _PIPEBCONF 0x71008
+#define _PIPEBSTAT 0x71024
+#define _PIPEBFRAMEHIGH 0x71040
+#define _PIPEBFRAMEPIXEL 0x71044
+#define _PIPEB_FRMCOUNT_GM45 0x71040
+#define _PIPEB_FLIPCOUNT_GM45 0x71044
/* Display B control */
-#define DSPBCNTR 0x71180
+#define _DSPBCNTR 0x71180
#define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15)
#define DISPPLANE_ALPHA_TRANS_DISABLE 0
#define DISPPLANE_SPRITE_ABOVE_DISPLAY 0
#define DISPPLANE_SPRITE_ABOVE_OVERLAY (1)
-#define DSPBADDR 0x71184
-#define DSPBSTRIDE 0x71188
-#define DSPBPOS 0x7118C
-#define DSPBSIZE 0x71190
-#define DSPBSURF 0x7119C
-#define DSPBTILEOFF 0x711A4
+#define _DSPBADDR 0x71184
+#define _DSPBSTRIDE 0x71188
+#define _DSPBPOS 0x7118C
+#define _DSPBSIZE 0x71190
+#define _DSPBSURF 0x7119C
+#define _DSPBTILEOFF 0x711A4
/* VBIOS regs */
#define VGACNTRL 0x71400
@@ -2648,68 +2666,80 @@
#define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff
-#define PIPEA_DATA_M1 0x60030
+#define _PIPEA_DATA_M1 0x60030
#define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
#define TU_SIZE_MASK 0x7e000000
#define PIPE_DATA_M1_OFFSET 0
-#define PIPEA_DATA_N1 0x60034
+#define _PIPEA_DATA_N1 0x60034
#define PIPE_DATA_N1_OFFSET 0
-#define PIPEA_DATA_M2 0x60038
+#define _PIPEA_DATA_M2 0x60038
#define PIPE_DATA_M2_OFFSET 0
-#define PIPEA_DATA_N2 0x6003c
+#define _PIPEA_DATA_N2 0x6003c
#define PIPE_DATA_N2_OFFSET 0
-#define PIPEA_LINK_M1 0x60040
+#define _PIPEA_LINK_M1 0x60040
#define PIPE_LINK_M1_OFFSET 0
-#define PIPEA_LINK_N1 0x60044
+#define _PIPEA_LINK_N1 0x60044
#define PIPE_LINK_N1_OFFSET 0
-#define PIPEA_LINK_M2 0x60048
+#define _PIPEA_LINK_M2 0x60048
#define PIPE_LINK_M2_OFFSET 0
-#define PIPEA_LINK_N2 0x6004c
+#define _PIPEA_LINK_N2 0x6004c
#define PIPE_LINK_N2_OFFSET 0
/* PIPEB timing regs are same start from 0x61000 */
-#define PIPEB_DATA_M1 0x61030
-#define PIPEB_DATA_N1 0x61034
+#define _PIPEB_DATA_M1 0x61030
+#define _PIPEB_DATA_N1 0x61034
-#define PIPEB_DATA_M2 0x61038
-#define PIPEB_DATA_N2 0x6103c
+#define _PIPEB_DATA_M2 0x61038
+#define _PIPEB_DATA_N2 0x6103c
-#define PIPEB_LINK_M1 0x61040
-#define PIPEB_LINK_N1 0x61044
+#define _PIPEB_LINK_M1 0x61040
+#define _PIPEB_LINK_N1 0x61044
-#define PIPEB_LINK_M2 0x61048
-#define PIPEB_LINK_N2 0x6104c
+#define _PIPEB_LINK_M2 0x61048
+#define _PIPEB_LINK_N2 0x6104c
-#define PIPE_DATA_M1(pipe) _PIPE(pipe, PIPEA_DATA_M1, PIPEB_DATA_M1)
-#define PIPE_DATA_N1(pipe) _PIPE(pipe, PIPEA_DATA_N1, PIPEB_DATA_N1)
-#define PIPE_DATA_M2(pipe) _PIPE(pipe, PIPEA_DATA_M2, PIPEB_DATA_M2)
-#define PIPE_DATA_N2(pipe) _PIPE(pipe, PIPEA_DATA_N2, PIPEB_DATA_N2)
-#define PIPE_LINK_M1(pipe) _PIPE(pipe, PIPEA_LINK_M1, PIPEB_LINK_M1)
-#define PIPE_LINK_N1(pipe) _PIPE(pipe, PIPEA_LINK_N1, PIPEB_LINK_N1)
-#define PIPE_LINK_M2(pipe) _PIPE(pipe, PIPEA_LINK_M2, PIPEB_LINK_M2)
-#define PIPE_LINK_N2(pipe) _PIPE(pipe, PIPEA_LINK_N2, PIPEB_LINK_N2)
+#define PIPE_DATA_M1(pipe) _PIPE(pipe, _PIPEA_DATA_M1, _PIPEB_DATA_M1)
+#define PIPE_DATA_N1(pipe) _PIPE(pipe, _PIPEA_DATA_N1, _PIPEB_DATA_N1)
+#define PIPE_DATA_M2(pipe) _PIPE(pipe, _PIPEA_DATA_M2, _PIPEB_DATA_M2)
+#define PIPE_DATA_N2(pipe) _PIPE(pipe, _PIPEA_DATA_N2, _PIPEB_DATA_N2)
+#define PIPE_LINK_M1(pipe) _PIPE(pipe, _PIPEA_LINK_M1, _PIPEB_LINK_M1)
+#define PIPE_LINK_N1(pipe) _PIPE(pipe, _PIPEA_LINK_N1, _PIPEB_LINK_N1)
+#define PIPE_LINK_M2(pipe) _PIPE(pipe, _PIPEA_LINK_M2, _PIPEB_LINK_M2)
+#define PIPE_LINK_N2(pipe) _PIPE(pipe, _PIPEA_LINK_N2, _PIPEB_LINK_N2)
/* CPU panel fitter */
-#define PFA_CTL_1 0x68080
-#define PFB_CTL_1 0x68880
+/* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
+#define _PFA_CTL_1 0x68080
+#define _PFB_CTL_1 0x68880
#define PF_ENABLE (1<<31)
#define PF_FILTER_MASK (3<<23)
#define PF_FILTER_PROGRAMMED (0<<23)
#define PF_FILTER_MED_3x3 (1<<23)
#define PF_FILTER_EDGE_ENHANCE (2<<23)
#define PF_FILTER_EDGE_SOFTEN (3<<23)
-#define PFA_WIN_SZ 0x68074
-#define PFB_WIN_SZ 0x68874
-#define PFA_WIN_POS 0x68070
-#define PFB_WIN_POS 0x68870
+#define _PFA_WIN_SZ 0x68074
+#define _PFB_WIN_SZ 0x68874
+#define _PFA_WIN_POS 0x68070
+#define _PFB_WIN_POS 0x68870
+#define _PFA_VSCALE 0x68084
+#define _PFB_VSCALE 0x68884
+#define _PFA_HSCALE 0x68090
+#define _PFB_HSCALE 0x68890
+
+#define PF_CTL(pipe) _PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
+#define PF_WIN_SZ(pipe) _PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
+#define PF_WIN_POS(pipe) _PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
+#define PF_VSCALE(pipe) _PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
+#define PF_HSCALE(pipe) _PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)
/* legacy palette */
-#define LGC_PALETTE_A 0x4a000
-#define LGC_PALETTE_B 0x4a800
+#define _LGC_PALETTE_A 0x4a000
+#define _LGC_PALETTE_B 0x4a800
+#define LGC_PALETTE(pipe) _PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B)
/* interrupts */
#define DE_MASTER_IRQ_CONTROL (1 << 31)
@@ -2875,17 +2905,17 @@
#define PCH_GMBUS4 0xc5110
#define PCH_GMBUS5 0xc5120
-#define PCH_DPLL_A 0xc6014
-#define PCH_DPLL_B 0xc6018
-#define PCH_DPLL(pipe) _PIPE(pipe, PCH_DPLL_A, PCH_DPLL_B)
+#define _PCH_DPLL_A 0xc6014
+#define _PCH_DPLL_B 0xc6018
+#define PCH_DPLL(pipe) _PIPE(pipe, _PCH_DPLL_A, _PCH_DPLL_B)
-#define PCH_FPA0 0xc6040
+#define _PCH_FPA0 0xc6040
#define FP_CB_TUNE (0x3<<22)
-#define PCH_FPA1 0xc6044
-#define PCH_FPB0 0xc6048
-#define PCH_FPB1 0xc604c
-#define PCH_FP0(pipe) _PIPE(pipe, PCH_FPA0, PCH_FPB0)
-#define PCH_FP1(pipe) _PIPE(pipe, PCH_FPA1, PCH_FPB1)
+#define _PCH_FPA1 0xc6044
+#define _PCH_FPB0 0xc6048
+#define _PCH_FPB1 0xc604c
+#define PCH_FP0(pipe) _PIPE(pipe, _PCH_FPA0, _PCH_FPB0)
+#define PCH_FP1(pipe) _PIPE(pipe, _PCH_FPA1, _PCH_FPB1)
#define PCH_DPLL_TEST 0xc606c
@@ -2904,6 +2934,7 @@
#define DREF_NONSPREAD_SOURCE_MASK (3<<9)
#define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7)
#define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7)
+#define DREF_SUPERSPREAD_SOURCE_MASK (3<<7)
#define DREF_SSC4_DOWNSPREAD (0<<6)
#define DREF_SSC4_CENTERSPREAD (1<<6)
#define DREF_SSC1_DISABLE (0<<1)
@@ -2936,60 +2967,69 @@
/* transcoder */
-#define TRANS_HTOTAL_A 0xe0000
+#define _TRANS_HTOTAL_A 0xe0000
#define TRANS_HTOTAL_SHIFT 16
#define TRANS_HACTIVE_SHIFT 0
-#define TRANS_HBLANK_A 0xe0004
+#define _TRANS_HBLANK_A 0xe0004
#define TRANS_HBLANK_END_SHIFT 16
#define TRANS_HBLANK_START_SHIFT 0
-#define TRANS_HSYNC_A 0xe0008
+#define _TRANS_HSYNC_A 0xe0008
#define TRANS_HSYNC_END_SHIFT 16
#define TRANS_HSYNC_START_SHIFT 0
-#define TRANS_VTOTAL_A 0xe000c
+#define _TRANS_VTOTAL_A 0xe000c
#define TRANS_VTOTAL_SHIFT 16
#define TRANS_VACTIVE_SHIFT 0
-#define TRANS_VBLANK_A 0xe0010
+#define _TRANS_VBLANK_A 0xe0010
#define TRANS_VBLANK_END_SHIFT 16
#define TRANS_VBLANK_START_SHIFT 0
-#define TRANS_VSYNC_A 0xe0014
+#define _TRANS_VSYNC_A 0xe0014
#define TRANS_VSYNC_END_SHIFT 16
#define TRANS_VSYNC_START_SHIFT 0
-#define TRANSA_DATA_M1 0xe0030
-#define TRANSA_DATA_N1 0xe0034
-#define TRANSA_DATA_M2 0xe0038
-#define TRANSA_DATA_N2 0xe003c
-#define TRANSA_DP_LINK_M1 0xe0040
-#define TRANSA_DP_LINK_N1 0xe0044
-#define TRANSA_DP_LINK_M2 0xe0048
-#define TRANSA_DP_LINK_N2 0xe004c
-
-#define TRANS_HTOTAL_B 0xe1000
-#define TRANS_HBLANK_B 0xe1004
-#define TRANS_HSYNC_B 0xe1008
-#define TRANS_VTOTAL_B 0xe100c
-#define TRANS_VBLANK_B 0xe1010
-#define TRANS_VSYNC_B 0xe1014
-
-#define TRANS_HTOTAL(pipe) _PIPE(pipe, TRANS_HTOTAL_A, TRANS_HTOTAL_B)
-#define TRANS_HBLANK(pipe) _PIPE(pipe, TRANS_HBLANK_A, TRANS_HBLANK_B)
-#define TRANS_HSYNC(pipe) _PIPE(pipe, TRANS_HSYNC_A, TRANS_HSYNC_B)
-#define TRANS_VTOTAL(pipe) _PIPE(pipe, TRANS_VTOTAL_A, TRANS_VTOTAL_B)
-#define TRANS_VBLANK(pipe) _PIPE(pipe, TRANS_VBLANK_A, TRANS_VBLANK_B)
-#define TRANS_VSYNC(pipe) _PIPE(pipe, TRANS_VSYNC_A, TRANS_VSYNC_B)
-
-#define TRANSB_DATA_M1 0xe1030
-#define TRANSB_DATA_N1 0xe1034
-#define TRANSB_DATA_M2 0xe1038
-#define TRANSB_DATA_N2 0xe103c
-#define TRANSB_DP_LINK_M1 0xe1040
-#define TRANSB_DP_LINK_N1 0xe1044
-#define TRANSB_DP_LINK_M2 0xe1048
-#define TRANSB_DP_LINK_N2 0xe104c
-
-#define TRANSACONF 0xf0008
-#define TRANSBCONF 0xf1008
-#define TRANSCONF(plane) _PIPE(plane, TRANSACONF, TRANSBCONF)
+#define _TRANSA_DATA_M1 0xe0030
+#define _TRANSA_DATA_N1 0xe0034
+#define _TRANSA_DATA_M2 0xe0038
+#define _TRANSA_DATA_N2 0xe003c
+#define _TRANSA_DP_LINK_M1 0xe0040
+#define _TRANSA_DP_LINK_N1 0xe0044
+#define _TRANSA_DP_LINK_M2 0xe0048
+#define _TRANSA_DP_LINK_N2 0xe004c
+
+#define _TRANS_HTOTAL_B 0xe1000
+#define _TRANS_HBLANK_B 0xe1004
+#define _TRANS_HSYNC_B 0xe1008
+#define _TRANS_VTOTAL_B 0xe100c
+#define _TRANS_VBLANK_B 0xe1010
+#define _TRANS_VSYNC_B 0xe1014
+
+#define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B)
+#define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B)
+#define TRANS_HSYNC(pipe) _PIPE(pipe, _TRANS_HSYNC_A, _TRANS_HSYNC_B)
+#define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B)
+#define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B)
+#define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B)
+
+#define _TRANSB_DATA_M1 0xe1030
+#define _TRANSB_DATA_N1 0xe1034
+#define _TRANSB_DATA_M2 0xe1038
+#define _TRANSB_DATA_N2 0xe103c
+#define _TRANSB_DP_LINK_M1 0xe1040
+#define _TRANSB_DP_LINK_N1 0xe1044
+#define _TRANSB_DP_LINK_M2 0xe1048
+#define _TRANSB_DP_LINK_N2 0xe104c
+
+#define TRANSDATA_M1(pipe) _PIPE(pipe, _TRANSA_DATA_M1, _TRANSB_DATA_M1)
+#define TRANSDATA_N1(pipe) _PIPE(pipe, _TRANSA_DATA_N1, _TRANSB_DATA_N1)
+#define TRANSDATA_M2(pipe) _PIPE(pipe, _TRANSA_DATA_M2, _TRANSB_DATA_M2)
+#define TRANSDATA_N2(pipe) _PIPE(pipe, _TRANSA_DATA_N2, _TRANSB_DATA_N2)
+#define TRANSDPLINK_M1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M1, _TRANSB_DP_LINK_M1)
+#define TRANSDPLINK_N1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N1, _TRANSB_DP_LINK_N1)
+#define TRANSDPLINK_M2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M2, _TRANSB_DP_LINK_M2)
+#define TRANSDPLINK_N2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N2, _TRANSB_DP_LINK_N2)
+
+#define _TRANSACONF 0xf0008
+#define _TRANSBCONF 0xf1008
+#define TRANSCONF(plane) _PIPE(plane, _TRANSACONF, _TRANSBCONF)
#define TRANS_DISABLE (0<<31)
#define TRANS_ENABLE (1<<31)
#define TRANS_STATE_MASK (1<<30)
@@ -3007,18 +3047,19 @@
#define TRANS_6BPC (2<<5)
#define TRANS_12BPC (3<<5)
-#define FDI_RXA_CHICKEN 0xc200c
-#define FDI_RXB_CHICKEN 0xc2010
-#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1)
-#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, FDI_RXA_CHICKEN, FDI_RXB_CHICKEN)
+#define _FDI_RXA_CHICKEN 0xc200c
+#define _FDI_RXB_CHICKEN 0xc2010
+#define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1)
+#define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0)
+#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)
#define SOUTH_DSPCLK_GATE_D 0xc2020
#define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
/* CPU: FDI_TX */
-#define FDI_TXA_CTL 0x60100
-#define FDI_TXB_CTL 0x61100
-#define FDI_TX_CTL(pipe) _PIPE(pipe, FDI_TXA_CTL, FDI_TXB_CTL)
+#define _FDI_TXA_CTL 0x60100
+#define _FDI_TXB_CTL 0x61100
+#define FDI_TX_CTL(pipe) _PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL)
#define FDI_TX_DISABLE (0<<31)
#define FDI_TX_ENABLE (1<<31)
#define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
@@ -3058,9 +3099,9 @@
#define FDI_SCRAMBLING_DISABLE (1<<7)
/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
-#define FDI_RXA_CTL 0xf000c
-#define FDI_RXB_CTL 0xf100c
-#define FDI_RX_CTL(pipe) _PIPE(pipe, FDI_RXA_CTL, FDI_RXB_CTL)
+#define _FDI_RXA_CTL 0xf000c
+#define _FDI_RXB_CTL 0xf100c
+#define FDI_RX_CTL(pipe) _PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL)
#define FDI_RX_ENABLE (1<<31)
/* train, dp width same as FDI_TX */
#define FDI_DP_PORT_WIDTH_X8 (7<<19)
@@ -3085,15 +3126,15 @@
#define FDI_LINK_TRAIN_NORMAL_CPT (3<<8)
#define FDI_LINK_TRAIN_PATTERN_MASK_CPT (3<<8)
-#define FDI_RXA_MISC 0xf0010
-#define FDI_RXB_MISC 0xf1010
-#define FDI_RXA_TUSIZE1 0xf0030
-#define FDI_RXA_TUSIZE2 0xf0038
-#define FDI_RXB_TUSIZE1 0xf1030
-#define FDI_RXB_TUSIZE2 0xf1038
-#define FDI_RX_MISC(pipe) _PIPE(pipe, FDI_RXA_MISC, FDI_RXB_MISC)
-#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, FDI_RXA_TUSIZE1, FDI_RXB_TUSIZE1)
-#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, FDI_RXA_TUSIZE2, FDI_RXB_TUSIZE2)
+#define _FDI_RXA_MISC 0xf0010
+#define _FDI_RXB_MISC 0xf1010
+#define _FDI_RXA_TUSIZE1 0xf0030
+#define _FDI_RXA_TUSIZE2 0xf0038
+#define _FDI_RXB_TUSIZE1 0xf1030
+#define _FDI_RXB_TUSIZE2 0xf1038
+#define FDI_RX_MISC(pipe) _PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC)
+#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1)
+#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2)
/* FDI_RX interrupt register format */
#define FDI_RX_INTER_LANE_ALIGN (1<<10)
@@ -3108,12 +3149,12 @@
#define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1)
#define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0)
-#define FDI_RXA_IIR 0xf0014
-#define FDI_RXA_IMR 0xf0018
-#define FDI_RXB_IIR 0xf1014
-#define FDI_RXB_IMR 0xf1018
-#define FDI_RX_IIR(pipe) _PIPE(pipe, FDI_RXA_IIR, FDI_RXB_IIR)
-#define FDI_RX_IMR(pipe) _PIPE(pipe, FDI_RXA_IMR, FDI_RXB_IMR)
+#define _FDI_RXA_IIR 0xf0014
+#define _FDI_RXA_IMR 0xf0018
+#define _FDI_RXB_IIR 0xf1014
+#define _FDI_RXB_IMR 0xf1018
+#define FDI_RX_IIR(pipe) _PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR)
+#define FDI_RX_IMR(pipe) _PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR)
#define FDI_PLL_CTL_1 0xfe000
#define FDI_PLL_CTL_2 0xfe004
@@ -3143,11 +3184,15 @@
#define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
#define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
+#define ADPA_PIPE_ENABLED(V, P) \
+ (((V) & (ADPA_TRANS_SELECT_MASK | ADPA_DAC_ENABLE)) == ((P) << 30 | ADPA_DAC_ENABLE))
+
/* or SDVOB */
#define HDMIB 0xe1140
#define PORT_ENABLE (1 << 31)
#define TRANSCODER_A (0)
#define TRANSCODER_B (1 << 30)
+#define TRANSCODER_MASK (1 << 30)
#define COLOR_FORMAT_8bpc (0)
#define COLOR_FORMAT_12bpc (3 << 26)
#define SDVOB_HOTPLUG_ENABLE (1 << 23)
@@ -3163,6 +3208,9 @@
#define HSYNC_ACTIVE_HIGH (1 << 3)
#define PORT_DETECTED (1 << 2)
+#define HDMI_PIPE_ENABLED(V, P) \
+ (((V) & (TRANSCODER_MASK | PORT_ENABLE)) == ((P) << 30 | PORT_ENABLE))
+
/* PCH SDVOB multiplex with HDMIB */
#define PCH_SDVOB HDMIB
@@ -3238,6 +3286,7 @@
#define TRANS_DP_PORT_SEL_B (0<<29)
#define TRANS_DP_PORT_SEL_C (1<<29)
#define TRANS_DP_PORT_SEL_D (2<<29)
+#define TRANS_DP_PORT_SEL_NONE (3<<29)
#define TRANS_DP_PORT_SEL_MASK (3<<29)
#define TRANS_DP_AUDIO_ONLY (1<<26)
#define TRANS_DP_ENH_FRAMING (1<<18)
@@ -3269,6 +3318,8 @@
#define FORCEWAKE 0xA18C
#define FORCEWAKE_ACK 0x130090
+#define GT_FIFO_FREE_ENTRIES 0x120008
+
#define GEN6_RPNSWREQ 0xA008
#define GEN6_TURBO_DISABLE (1<<31)
#define GEN6_FREQUENCY(x) ((x)<<25)
@@ -3286,15 +3337,28 @@
#define GEN6_RP_DOWN_TIMEOUT 0xA010
#define GEN6_RP_INTERRUPT_LIMITS 0xA014
#define GEN6_RPSTAT1 0xA01C
+#define GEN6_CAGF_SHIFT 8
+#define GEN6_CAGF_MASK (0x7f << GEN6_CAGF_SHIFT)
#define GEN6_RP_CONTROL 0xA024
#define GEN6_RP_MEDIA_TURBO (1<<11)
#define GEN6_RP_USE_NORMAL_FREQ (1<<9)
#define GEN6_RP_MEDIA_IS_GFX (1<<8)
#define GEN6_RP_ENABLE (1<<7)
-#define GEN6_RP_UP_BUSY_MAX (0x2<<3)
-#define GEN6_RP_DOWN_BUSY_MIN (0x2<<0)
+#define GEN6_RP_UP_IDLE_MIN (0x1<<3)
+#define GEN6_RP_UP_BUSY_AVG (0x2<<3)
+#define GEN6_RP_UP_BUSY_CONT (0x4<<3)
+#define GEN6_RP_DOWN_IDLE_CONT (0x1<<0)
#define GEN6_RP_UP_THRESHOLD 0xA02C
#define GEN6_RP_DOWN_THRESHOLD 0xA030
+#define GEN6_RP_CUR_UP_EI 0xA050
+#define GEN6_CURICONT_MASK 0xffffff
+#define GEN6_RP_CUR_UP 0xA054
+#define GEN6_CURBSYTAVG_MASK 0xffffff
+#define GEN6_RP_PREV_UP 0xA058
+#define GEN6_RP_CUR_DOWN_EI 0xA05C
+#define GEN6_CURIAVG_MASK 0xffffff
+#define GEN6_RP_CUR_DOWN 0xA060
+#define GEN6_RP_PREV_DOWN 0xA064
#define GEN6_RP_UP_EI 0xA068
#define GEN6_RP_DOWN_EI 0xA06C
#define GEN6_RP_IDLE_HYSTERSIS 0xA070
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 0521ecf26017..7e992a8e9098 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -34,11 +34,10 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 dpll_reg;
- if (HAS_PCH_SPLIT(dev)) {
- dpll_reg = (pipe == PIPE_A) ? PCH_DPLL_A: PCH_DPLL_B;
- } else {
- dpll_reg = (pipe == PIPE_A) ? DPLL_A: DPLL_B;
- }
+ if (HAS_PCH_SPLIT(dev))
+ dpll_reg = (pipe == PIPE_A) ? _PCH_DPLL_A : _PCH_DPLL_B;
+ else
+ dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B;
return (I915_READ(dpll_reg) & DPLL_VCO_ENABLE);
}
@@ -46,7 +45,7 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
static void i915_save_palette(struct drm_device *dev, enum pipe pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B);
+ unsigned long reg = (pipe == PIPE_A ? _PALETTE_A : _PALETTE_B);
u32 *array;
int i;
@@ -54,7 +53,7 @@ static void i915_save_palette(struct drm_device *dev, enum pipe pipe)
return;
if (HAS_PCH_SPLIT(dev))
- reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B;
+ reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B;
if (pipe == PIPE_A)
array = dev_priv->save_palette_a;
@@ -68,7 +67,7 @@ static void i915_save_palette(struct drm_device *dev, enum pipe pipe)
static void i915_restore_palette(struct drm_device *dev, enum pipe pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B);
+ unsigned long reg = (pipe == PIPE_A ? _PALETTE_A : _PALETTE_B);
u32 *array;
int i;
@@ -76,7 +75,7 @@ static void i915_restore_palette(struct drm_device *dev, enum pipe pipe)
return;
if (HAS_PCH_SPLIT(dev))
- reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B;
+ reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B;
if (pipe == PIPE_A)
array = dev_priv->save_palette_a;
@@ -241,12 +240,12 @@ static void i915_save_modeset_reg(struct drm_device *dev)
return;
/* Cursor state */
- dev_priv->saveCURACNTR = I915_READ(CURACNTR);
- dev_priv->saveCURAPOS = I915_READ(CURAPOS);
- dev_priv->saveCURABASE = I915_READ(CURABASE);
- dev_priv->saveCURBCNTR = I915_READ(CURBCNTR);
- dev_priv->saveCURBPOS = I915_READ(CURBPOS);
- dev_priv->saveCURBBASE = I915_READ(CURBBASE);
+ dev_priv->saveCURACNTR = I915_READ(_CURACNTR);
+ dev_priv->saveCURAPOS = I915_READ(_CURAPOS);
+ dev_priv->saveCURABASE = I915_READ(_CURABASE);
+ dev_priv->saveCURBCNTR = I915_READ(_CURBCNTR);
+ dev_priv->saveCURBPOS = I915_READ(_CURBPOS);
+ dev_priv->saveCURBBASE = I915_READ(_CURBBASE);
if (IS_GEN2(dev))
dev_priv->saveCURSIZE = I915_READ(CURSIZE);
@@ -256,118 +255,118 @@ static void i915_save_modeset_reg(struct drm_device *dev)
}
/* Pipe & plane A info */
- dev_priv->savePIPEACONF = I915_READ(PIPEACONF);
- dev_priv->savePIPEASRC = I915_READ(PIPEASRC);
+ dev_priv->savePIPEACONF = I915_READ(_PIPEACONF);
+ dev_priv->savePIPEASRC = I915_READ(_PIPEASRC);
if (HAS_PCH_SPLIT(dev)) {
- dev_priv->saveFPA0 = I915_READ(PCH_FPA0);
- dev_priv->saveFPA1 = I915_READ(PCH_FPA1);
- dev_priv->saveDPLL_A = I915_READ(PCH_DPLL_A);
+ dev_priv->saveFPA0 = I915_READ(_PCH_FPA0);
+ dev_priv->saveFPA1 = I915_READ(_PCH_FPA1);
+ dev_priv->saveDPLL_A = I915_READ(_PCH_DPLL_A);
} else {
- dev_priv->saveFPA0 = I915_READ(FPA0);
- dev_priv->saveFPA1 = I915_READ(FPA1);
- dev_priv->saveDPLL_A = I915_READ(DPLL_A);
+ dev_priv->saveFPA0 = I915_READ(_FPA0);
+ dev_priv->saveFPA1 = I915_READ(_FPA1);
+ dev_priv->saveDPLL_A = I915_READ(_DPLL_A);
}
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
- dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD);
- dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A);
- dev_priv->saveHBLANK_A = I915_READ(HBLANK_A);
- dev_priv->saveHSYNC_A = I915_READ(HSYNC_A);
- dev_priv->saveVTOTAL_A = I915_READ(VTOTAL_A);
- dev_priv->saveVBLANK_A = I915_READ(VBLANK_A);
- dev_priv->saveVSYNC_A = I915_READ(VSYNC_A);
+ dev_priv->saveDPLL_A_MD = I915_READ(_DPLL_A_MD);
+ dev_priv->saveHTOTAL_A = I915_READ(_HTOTAL_A);
+ dev_priv->saveHBLANK_A = I915_READ(_HBLANK_A);
+ dev_priv->saveHSYNC_A = I915_READ(_HSYNC_A);
+ dev_priv->saveVTOTAL_A = I915_READ(_VTOTAL_A);
+ dev_priv->saveVBLANK_A = I915_READ(_VBLANK_A);
+ dev_priv->saveVSYNC_A = I915_READ(_VSYNC_A);
if (!HAS_PCH_SPLIT(dev))
- dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A);
+ dev_priv->saveBCLRPAT_A = I915_READ(_BCLRPAT_A);
if (HAS_PCH_SPLIT(dev)) {
- dev_priv->savePIPEA_DATA_M1 = I915_READ(PIPEA_DATA_M1);
- dev_priv->savePIPEA_DATA_N1 = I915_READ(PIPEA_DATA_N1);
- dev_priv->savePIPEA_LINK_M1 = I915_READ(PIPEA_LINK_M1);
- dev_priv->savePIPEA_LINK_N1 = I915_READ(PIPEA_LINK_N1);
-
- dev_priv->saveFDI_TXA_CTL = I915_READ(FDI_TXA_CTL);
- dev_priv->saveFDI_RXA_CTL = I915_READ(FDI_RXA_CTL);
-
- dev_priv->savePFA_CTL_1 = I915_READ(PFA_CTL_1);
- dev_priv->savePFA_WIN_SZ = I915_READ(PFA_WIN_SZ);
- dev_priv->savePFA_WIN_POS = I915_READ(PFA_WIN_POS);
-
- dev_priv->saveTRANSACONF = I915_READ(TRANSACONF);
- dev_priv->saveTRANS_HTOTAL_A = I915_READ(TRANS_HTOTAL_A);
- dev_priv->saveTRANS_HBLANK_A = I915_READ(TRANS_HBLANK_A);
- dev_priv->saveTRANS_HSYNC_A = I915_READ(TRANS_HSYNC_A);
- dev_priv->saveTRANS_VTOTAL_A = I915_READ(TRANS_VTOTAL_A);
- dev_priv->saveTRANS_VBLANK_A = I915_READ(TRANS_VBLANK_A);
- dev_priv->saveTRANS_VSYNC_A = I915_READ(TRANS_VSYNC_A);
- }
-
- dev_priv->saveDSPACNTR = I915_READ(DSPACNTR);
- dev_priv->saveDSPASTRIDE = I915_READ(DSPASTRIDE);
- dev_priv->saveDSPASIZE = I915_READ(DSPASIZE);
- dev_priv->saveDSPAPOS = I915_READ(DSPAPOS);
- dev_priv->saveDSPAADDR = I915_READ(DSPAADDR);
+ dev_priv->savePIPEA_DATA_M1 = I915_READ(_PIPEA_DATA_M1);
+ dev_priv->savePIPEA_DATA_N1 = I915_READ(_PIPEA_DATA_N1);
+ dev_priv->savePIPEA_LINK_M1 = I915_READ(_PIPEA_LINK_M1);
+ dev_priv->savePIPEA_LINK_N1 = I915_READ(_PIPEA_LINK_N1);
+
+ dev_priv->saveFDI_TXA_CTL = I915_READ(_FDI_TXA_CTL);
+ dev_priv->saveFDI_RXA_CTL = I915_READ(_FDI_RXA_CTL);
+
+ dev_priv->savePFA_CTL_1 = I915_READ(_PFA_CTL_1);
+ dev_priv->savePFA_WIN_SZ = I915_READ(_PFA_WIN_SZ);
+ dev_priv->savePFA_WIN_POS = I915_READ(_PFA_WIN_POS);
+
+ dev_priv->saveTRANSACONF = I915_READ(_TRANSACONF);
+ dev_priv->saveTRANS_HTOTAL_A = I915_READ(_TRANS_HTOTAL_A);
+ dev_priv->saveTRANS_HBLANK_A = I915_READ(_TRANS_HBLANK_A);
+ dev_priv->saveTRANS_HSYNC_A = I915_READ(_TRANS_HSYNC_A);
+ dev_priv->saveTRANS_VTOTAL_A = I915_READ(_TRANS_VTOTAL_A);
+ dev_priv->saveTRANS_VBLANK_A = I915_READ(_TRANS_VBLANK_A);
+ dev_priv->saveTRANS_VSYNC_A = I915_READ(_TRANS_VSYNC_A);
+ }
+
+ dev_priv->saveDSPACNTR = I915_READ(_DSPACNTR);
+ dev_priv->saveDSPASTRIDE = I915_READ(_DSPASTRIDE);
+ dev_priv->saveDSPASIZE = I915_READ(_DSPASIZE);
+ dev_priv->saveDSPAPOS = I915_READ(_DSPAPOS);
+ dev_priv->saveDSPAADDR = I915_READ(_DSPAADDR);
if (INTEL_INFO(dev)->gen >= 4) {
- dev_priv->saveDSPASURF = I915_READ(DSPASURF);
- dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF);
+ dev_priv->saveDSPASURF = I915_READ(_DSPASURF);
+ dev_priv->saveDSPATILEOFF = I915_READ(_DSPATILEOFF);
}
i915_save_palette(dev, PIPE_A);
- dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT);
+ dev_priv->savePIPEASTAT = I915_READ(_PIPEASTAT);
/* Pipe & plane B info */
- dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF);
- dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC);
+ dev_priv->savePIPEBCONF = I915_READ(_PIPEBCONF);
+ dev_priv->savePIPEBSRC = I915_READ(_PIPEBSRC);
if (HAS_PCH_SPLIT(dev)) {
- dev_priv->saveFPB0 = I915_READ(PCH_FPB0);
- dev_priv->saveFPB1 = I915_READ(PCH_FPB1);
- dev_priv->saveDPLL_B = I915_READ(PCH_DPLL_B);
+ dev_priv->saveFPB0 = I915_READ(_PCH_FPB0);
+ dev_priv->saveFPB1 = I915_READ(_PCH_FPB1);
+ dev_priv->saveDPLL_B = I915_READ(_PCH_DPLL_B);
} else {
- dev_priv->saveFPB0 = I915_READ(FPB0);
- dev_priv->saveFPB1 = I915_READ(FPB1);
- dev_priv->saveDPLL_B = I915_READ(DPLL_B);
+ dev_priv->saveFPB0 = I915_READ(_FPB0);
+ dev_priv->saveFPB1 = I915_READ(_FPB1);
+ dev_priv->saveDPLL_B = I915_READ(_DPLL_B);
}
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev))
- dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD);
- dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B);
- dev_priv->saveHBLANK_B = I915_READ(HBLANK_B);
- dev_priv->saveHSYNC_B = I915_READ(HSYNC_B);
- dev_priv->saveVTOTAL_B = I915_READ(VTOTAL_B);
- dev_priv->saveVBLANK_B = I915_READ(VBLANK_B);
- dev_priv->saveVSYNC_B = I915_READ(VSYNC_B);
+ dev_priv->saveDPLL_B_MD = I915_READ(_DPLL_B_MD);
+ dev_priv->saveHTOTAL_B = I915_READ(_HTOTAL_B);
+ dev_priv->saveHBLANK_B = I915_READ(_HBLANK_B);
+ dev_priv->saveHSYNC_B = I915_READ(_HSYNC_B);
+ dev_priv->saveVTOTAL_B = I915_READ(_VTOTAL_B);
+ dev_priv->saveVBLANK_B = I915_READ(_VBLANK_B);
+ dev_priv->saveVSYNC_B = I915_READ(_VSYNC_B);
if (!HAS_PCH_SPLIT(dev))
- dev_priv->saveBCLRPAT_B = I915_READ(BCLRPAT_B);
+ dev_priv->saveBCLRPAT_B = I915_READ(_BCLRPAT_B);
if (HAS_PCH_SPLIT(dev)) {
- dev_priv->savePIPEB_DATA_M1 = I915_READ(PIPEB_DATA_M1);
- dev_priv->savePIPEB_DATA_N1 = I915_READ(PIPEB_DATA_N1);
- dev_priv->savePIPEB_LINK_M1 = I915_READ(PIPEB_LINK_M1);
- dev_priv->savePIPEB_LINK_N1 = I915_READ(PIPEB_LINK_N1);
-
- dev_priv->saveFDI_TXB_CTL = I915_READ(FDI_TXB_CTL);
- dev_priv->saveFDI_RXB_CTL = I915_READ(FDI_RXB_CTL);
-
- dev_priv->savePFB_CTL_1 = I915_READ(PFB_CTL_1);
- dev_priv->savePFB_WIN_SZ = I915_READ(PFB_WIN_SZ);
- dev_priv->savePFB_WIN_POS = I915_READ(PFB_WIN_POS);
-
- dev_priv->saveTRANSBCONF = I915_READ(TRANSBCONF);
- dev_priv->saveTRANS_HTOTAL_B = I915_READ(TRANS_HTOTAL_B);
- dev_priv->saveTRANS_HBLANK_B = I915_READ(TRANS_HBLANK_B);
- dev_priv->saveTRANS_HSYNC_B = I915_READ(TRANS_HSYNC_B);
- dev_priv->saveTRANS_VTOTAL_B = I915_READ(TRANS_VTOTAL_B);
- dev_priv->saveTRANS_VBLANK_B = I915_READ(TRANS_VBLANK_B);
- dev_priv->saveTRANS_VSYNC_B = I915_READ(TRANS_VSYNC_B);
- }
-
- dev_priv->saveDSPBCNTR = I915_READ(DSPBCNTR);
- dev_priv->saveDSPBSTRIDE = I915_READ(DSPBSTRIDE);
- dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE);
- dev_priv->saveDSPBPOS = I915_READ(DSPBPOS);
- dev_priv->saveDSPBADDR = I915_READ(DSPBADDR);
+ dev_priv->savePIPEB_DATA_M1 = I915_READ(_PIPEB_DATA_M1);
+ dev_priv->savePIPEB_DATA_N1 = I915_READ(_PIPEB_DATA_N1);
+ dev_priv->savePIPEB_LINK_M1 = I915_READ(_PIPEB_LINK_M1);
+ dev_priv->savePIPEB_LINK_N1 = I915_READ(_PIPEB_LINK_N1);
+
+ dev_priv->saveFDI_TXB_CTL = I915_READ(_FDI_TXB_CTL);
+ dev_priv->saveFDI_RXB_CTL = I915_READ(_FDI_RXB_CTL);
+
+ dev_priv->savePFB_CTL_1 = I915_READ(_PFB_CTL_1);
+ dev_priv->savePFB_WIN_SZ = I915_READ(_PFB_WIN_SZ);
+ dev_priv->savePFB_WIN_POS = I915_READ(_PFB_WIN_POS);
+
+ dev_priv->saveTRANSBCONF = I915_READ(_TRANSBCONF);
+ dev_priv->saveTRANS_HTOTAL_B = I915_READ(_TRANS_HTOTAL_B);
+ dev_priv->saveTRANS_HBLANK_B = I915_READ(_TRANS_HBLANK_B);
+ dev_priv->saveTRANS_HSYNC_B = I915_READ(_TRANS_HSYNC_B);
+ dev_priv->saveTRANS_VTOTAL_B = I915_READ(_TRANS_VTOTAL_B);
+ dev_priv->saveTRANS_VBLANK_B = I915_READ(_TRANS_VBLANK_B);
+ dev_priv->saveTRANS_VSYNC_B = I915_READ(_TRANS_VSYNC_B);
+ }
+
+ dev_priv->saveDSPBCNTR = I915_READ(_DSPBCNTR);
+ dev_priv->saveDSPBSTRIDE = I915_READ(_DSPBSTRIDE);
+ dev_priv->saveDSPBSIZE = I915_READ(_DSPBSIZE);
+ dev_priv->saveDSPBPOS = I915_READ(_DSPBPOS);
+ dev_priv->saveDSPBADDR = I915_READ(_DSPBADDR);
if (INTEL_INFO(dev)->gen >= 4) {
- dev_priv->saveDSPBSURF = I915_READ(DSPBSURF);
- dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF);
+ dev_priv->saveDSPBSURF = I915_READ(_DSPBSURF);
+ dev_priv->saveDSPBTILEOFF = I915_READ(_DSPBTILEOFF);
}
i915_save_palette(dev, PIPE_B);
- dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
+ dev_priv->savePIPEBSTAT = I915_READ(_PIPEBSTAT);
/* Fences */
switch (INTEL_INFO(dev)->gen) {
@@ -426,19 +425,19 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
if (HAS_PCH_SPLIT(dev)) {
- dpll_a_reg = PCH_DPLL_A;
- dpll_b_reg = PCH_DPLL_B;
- fpa0_reg = PCH_FPA0;
- fpb0_reg = PCH_FPB0;
- fpa1_reg = PCH_FPA1;
- fpb1_reg = PCH_FPB1;
+ dpll_a_reg = _PCH_DPLL_A;
+ dpll_b_reg = _PCH_DPLL_B;
+ fpa0_reg = _PCH_FPA0;
+ fpb0_reg = _PCH_FPB0;
+ fpa1_reg = _PCH_FPA1;
+ fpb1_reg = _PCH_FPB1;
} else {
- dpll_a_reg = DPLL_A;
- dpll_b_reg = DPLL_B;
- fpa0_reg = FPA0;
- fpb0_reg = FPB0;
- fpa1_reg = FPA1;
- fpb1_reg = FPB1;
+ dpll_a_reg = _DPLL_A;
+ dpll_b_reg = _DPLL_B;
+ fpa0_reg = _FPA0;
+ fpb0_reg = _FPB0;
+ fpa1_reg = _FPA1;
+ fpb1_reg = _FPB1;
}
if (HAS_PCH_SPLIT(dev)) {
@@ -461,60 +460,60 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
POSTING_READ(dpll_a_reg);
udelay(150);
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
- I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD);
- POSTING_READ(DPLL_A_MD);
+ I915_WRITE(_DPLL_A_MD, dev_priv->saveDPLL_A_MD);
+ POSTING_READ(_DPLL_A_MD);
}
udelay(150);
/* Restore mode */
- I915_WRITE(HTOTAL_A, dev_priv->saveHTOTAL_A);
- I915_WRITE(HBLANK_A, dev_priv->saveHBLANK_A);
- I915_WRITE(HSYNC_A, dev_priv->saveHSYNC_A);
- I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A);
- I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A);
- I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A);
+ I915_WRITE(_HTOTAL_A, dev_priv->saveHTOTAL_A);
+ I915_WRITE(_HBLANK_A, dev_priv->saveHBLANK_A);
+ I915_WRITE(_HSYNC_A, dev_priv->saveHSYNC_A);
+ I915_WRITE(_VTOTAL_A, dev_priv->saveVTOTAL_A);
+ I915_WRITE(_VBLANK_A, dev_priv->saveVBLANK_A);
+ I915_WRITE(_VSYNC_A, dev_priv->saveVSYNC_A);
if (!HAS_PCH_SPLIT(dev))
- I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A);
+ I915_WRITE(_BCLRPAT_A, dev_priv->saveBCLRPAT_A);
if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1);
- I915_WRITE(PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1);
- I915_WRITE(PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1);
- I915_WRITE(PIPEA_LINK_N1, dev_priv->savePIPEA_LINK_N1);
+ I915_WRITE(_PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1);
+ I915_WRITE(_PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1);
+ I915_WRITE(_PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1);
+ I915_WRITE(_PIPEA_LINK_N1, dev_priv->savePIPEA_LINK_N1);
- I915_WRITE(FDI_RXA_CTL, dev_priv->saveFDI_RXA_CTL);
- I915_WRITE(FDI_TXA_CTL, dev_priv->saveFDI_TXA_CTL);
+ I915_WRITE(_FDI_RXA_CTL, dev_priv->saveFDI_RXA_CTL);
+ I915_WRITE(_FDI_TXA_CTL, dev_priv->saveFDI_TXA_CTL);
- I915_WRITE(PFA_CTL_1, dev_priv->savePFA_CTL_1);
- I915_WRITE(PFA_WIN_SZ, dev_priv->savePFA_WIN_SZ);
- I915_WRITE(PFA_WIN_POS, dev_priv->savePFA_WIN_POS);
+ I915_WRITE(_PFA_CTL_1, dev_priv->savePFA_CTL_1);
+ I915_WRITE(_PFA_WIN_SZ, dev_priv->savePFA_WIN_SZ);
+ I915_WRITE(_PFA_WIN_POS, dev_priv->savePFA_WIN_POS);
- I915_WRITE(TRANSACONF, dev_priv->saveTRANSACONF);
- I915_WRITE(TRANS_HTOTAL_A, dev_priv->saveTRANS_HTOTAL_A);
- I915_WRITE(TRANS_HBLANK_A, dev_priv->saveTRANS_HBLANK_A);
- I915_WRITE(TRANS_HSYNC_A, dev_priv->saveTRANS_HSYNC_A);
- I915_WRITE(TRANS_VTOTAL_A, dev_priv->saveTRANS_VTOTAL_A);
- I915_WRITE(TRANS_VBLANK_A, dev_priv->saveTRANS_VBLANK_A);
- I915_WRITE(TRANS_VSYNC_A, dev_priv->saveTRANS_VSYNC_A);
+ I915_WRITE(_TRANSACONF, dev_priv->saveTRANSACONF);
+ I915_WRITE(_TRANS_HTOTAL_A, dev_priv->saveTRANS_HTOTAL_A);
+ I915_WRITE(_TRANS_HBLANK_A, dev_priv->saveTRANS_HBLANK_A);
+ I915_WRITE(_TRANS_HSYNC_A, dev_priv->saveTRANS_HSYNC_A);
+ I915_WRITE(_TRANS_VTOTAL_A, dev_priv->saveTRANS_VTOTAL_A);
+ I915_WRITE(_TRANS_VBLANK_A, dev_priv->saveTRANS_VBLANK_A);
+ I915_WRITE(_TRANS_VSYNC_A, dev_priv->saveTRANS_VSYNC_A);
}
/* Restore plane info */
- I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE);
- I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS);
- I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC);
- I915_WRITE(DSPAADDR, dev_priv->saveDSPAADDR);
- I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE);
+ I915_WRITE(_DSPASIZE, dev_priv->saveDSPASIZE);
+ I915_WRITE(_DSPAPOS, dev_priv->saveDSPAPOS);
+ I915_WRITE(_PIPEASRC, dev_priv->savePIPEASRC);
+ I915_WRITE(_DSPAADDR, dev_priv->saveDSPAADDR);
+ I915_WRITE(_DSPASTRIDE, dev_priv->saveDSPASTRIDE);
if (INTEL_INFO(dev)->gen >= 4) {
- I915_WRITE(DSPASURF, dev_priv->saveDSPASURF);
- I915_WRITE(DSPATILEOFF, dev_priv->saveDSPATILEOFF);
+ I915_WRITE(_DSPASURF, dev_priv->saveDSPASURF);
+ I915_WRITE(_DSPATILEOFF, dev_priv->saveDSPATILEOFF);
}
- I915_WRITE(PIPEACONF, dev_priv->savePIPEACONF);
+ I915_WRITE(_PIPEACONF, dev_priv->savePIPEACONF);
i915_restore_palette(dev, PIPE_A);
/* Enable the plane */
- I915_WRITE(DSPACNTR, dev_priv->saveDSPACNTR);
- I915_WRITE(DSPAADDR, I915_READ(DSPAADDR));
+ I915_WRITE(_DSPACNTR, dev_priv->saveDSPACNTR);
+ I915_WRITE(_DSPAADDR, I915_READ(_DSPAADDR));
/* Pipe & plane B info */
if (dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) {
@@ -530,68 +529,68 @@ static void i915_restore_modeset_reg(struct drm_device *dev)
POSTING_READ(dpll_b_reg);
udelay(150);
if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) {
- I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD);
- POSTING_READ(DPLL_B_MD);
+ I915_WRITE(_DPLL_B_MD, dev_priv->saveDPLL_B_MD);
+ POSTING_READ(_DPLL_B_MD);
}
udelay(150);
/* Restore mode */
- I915_WRITE(HTOTAL_B, dev_priv->saveHTOTAL_B);
- I915_WRITE(HBLANK_B, dev_priv->saveHBLANK_B);
- I915_WRITE(HSYNC_B, dev_priv->saveHSYNC_B);
- I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B);
- I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B);
- I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B);
+ I915_WRITE(_HTOTAL_B, dev_priv->saveHTOTAL_B);
+ I915_WRITE(_HBLANK_B, dev_priv->saveHBLANK_B);
+ I915_WRITE(_HSYNC_B, dev_priv->saveHSYNC_B);
+ I915_WRITE(_VTOTAL_B, dev_priv->saveVTOTAL_B);
+ I915_WRITE(_VBLANK_B, dev_priv->saveVBLANK_B);
+ I915_WRITE(_VSYNC_B, dev_priv->saveVSYNC_B);
if (!HAS_PCH_SPLIT(dev))
- I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B);
+ I915_WRITE(_BCLRPAT_B, dev_priv->saveBCLRPAT_B);
if (HAS_PCH_SPLIT(dev)) {
- I915_WRITE(PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1);
- I915_WRITE(PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1);
- I915_WRITE(PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1);
- I915_WRITE(PIPEB_LINK_N1, dev_priv->savePIPEB_LINK_N1);
+ I915_WRITE(_PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1);
+ I915_WRITE(_PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1);
+ I915_WRITE(_PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1);
+ I915_WRITE(_PIPEB_LINK_N1, dev_priv->savePIPEB_LINK_N1);
- I915_WRITE(FDI_RXB_CTL, dev_priv->saveFDI_RXB_CTL);
- I915_WRITE(FDI_TXB_CTL, dev_priv->saveFDI_TXB_CTL);
+ I915_WRITE(_FDI_RXB_CTL, dev_priv->saveFDI_RXB_CTL);
+ I915_WRITE(_FDI_TXB_CTL, dev_priv->saveFDI_TXB_CTL);
- I915_WRITE(PFB_CTL_1, dev_priv->savePFB_CTL_1);
- I915_WRITE(PFB_WIN_SZ, dev_priv->savePFB_WIN_SZ);
- I915_WRITE(PFB_WIN_POS, dev_priv->savePFB_WIN_POS);
+ I915_WRITE(_PFB_CTL_1, dev_priv->savePFB_CTL_1);
+ I915_WRITE(_PFB_WIN_SZ, dev_priv->savePFB_WIN_SZ);
+ I915_WRITE(_PFB_WIN_POS, dev_priv->savePFB_WIN_POS);
- I915_WRITE(TRANSBCONF, dev_priv->saveTRANSBCONF);
- I915_WRITE(TRANS_HTOTAL_B, dev_priv->saveTRANS_HTOTAL_B);
- I915_WRITE(TRANS_HBLANK_B, dev_priv->saveTRANS_HBLANK_B);
- I915_WRITE(TRANS_HSYNC_B, dev_priv->saveTRANS_HSYNC_B);
- I915_WRITE(TRANS_VTOTAL_B, dev_priv->saveTRANS_VTOTAL_B);
- I915_WRITE(TRANS_VBLANK_B, dev_priv->saveTRANS_VBLANK_B);
- I915_WRITE(TRANS_VSYNC_B, dev_priv->saveTRANS_VSYNC_B);
+ I915_WRITE(_TRANSBCONF, dev_priv->saveTRANSBCONF);
+ I915_WRITE(_TRANS_HTOTAL_B, dev_priv->saveTRANS_HTOTAL_B);
+ I915_WRITE(_TRANS_HBLANK_B, dev_priv->saveTRANS_HBLANK_B);
+ I915_WRITE(_TRANS_HSYNC_B, dev_priv->saveTRANS_HSYNC_B);
+ I915_WRITE(_TRANS_VTOTAL_B, dev_priv->saveTRANS_VTOTAL_B);
+ I915_WRITE(_TRANS_VBLANK_B, dev_priv->saveTRANS_VBLANK_B);
+ I915_WRITE(_TRANS_VSYNC_B, dev_priv->saveTRANS_VSYNC_B);
}
/* Restore plane info */
- I915_WRITE(DSPBSIZE, dev_priv->saveDSPBSIZE);
- I915_WRITE(DSPBPOS, dev_priv->saveDSPBPOS);
- I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC);
- I915_WRITE(DSPBADDR, dev_priv->saveDSPBADDR);
- I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE);
+ I915_WRITE(_DSPBSIZE, dev_priv->saveDSPBSIZE);
+ I915_WRITE(_DSPBPOS, dev_priv->saveDSPBPOS);
+ I915_WRITE(_PIPEBSRC, dev_priv->savePIPEBSRC);
+ I915_WRITE(_DSPBADDR, dev_priv->saveDSPBADDR);
+ I915_WRITE(_DSPBSTRIDE, dev_priv->saveDSPBSTRIDE);
if (INTEL_INFO(dev)->gen >= 4) {
- I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF);
- I915_WRITE(DSPBTILEOFF, dev_priv->saveDSPBTILEOFF);
+ I915_WRITE(_DSPBSURF, dev_priv->saveDSPBSURF);
+ I915_WRITE(_DSPBTILEOFF, dev_priv->saveDSPBTILEOFF);
}
- I915_WRITE(PIPEBCONF, dev_priv->savePIPEBCONF);
+ I915_WRITE(_PIPEBCONF, dev_priv->savePIPEBCONF);
i915_restore_palette(dev, PIPE_B);
/* Enable the plane */
- I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR);
- I915_WRITE(DSPBADDR, I915_READ(DSPBADDR));
+ I915_WRITE(_DSPBCNTR, dev_priv->saveDSPBCNTR);
+ I915_WRITE(_DSPBADDR, I915_READ(_DSPBADDR));
/* Cursor state */
- I915_WRITE(CURAPOS, dev_priv->saveCURAPOS);
- I915_WRITE(CURACNTR, dev_priv->saveCURACNTR);
- I915_WRITE(CURABASE, dev_priv->saveCURABASE);
- I915_WRITE(CURBPOS, dev_priv->saveCURBPOS);
- I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR);
- I915_WRITE(CURBBASE, dev_priv->saveCURBBASE);
+ I915_WRITE(_CURAPOS, dev_priv->saveCURAPOS);
+ I915_WRITE(_CURACNTR, dev_priv->saveCURACNTR);
+ I915_WRITE(_CURABASE, dev_priv->saveCURABASE);
+ I915_WRITE(_CURBPOS, dev_priv->saveCURBPOS);
+ I915_WRITE(_CURBCNTR, dev_priv->saveCURBCNTR);
+ I915_WRITE(_CURBBASE, dev_priv->saveCURBBASE);
if (IS_GEN2(dev))
I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
@@ -653,14 +652,14 @@ void i915_save_display(struct drm_device *dev)
dev_priv->saveDP_B = I915_READ(DP_B);
dev_priv->saveDP_C = I915_READ(DP_C);
dev_priv->saveDP_D = I915_READ(DP_D);
- dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(PIPEA_GMCH_DATA_M);
- dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(PIPEB_GMCH_DATA_M);
- dev_priv->savePIPEA_GMCH_DATA_N = I915_READ(PIPEA_GMCH_DATA_N);
- dev_priv->savePIPEB_GMCH_DATA_N = I915_READ(PIPEB_GMCH_DATA_N);
- dev_priv->savePIPEA_DP_LINK_M = I915_READ(PIPEA_DP_LINK_M);
- dev_priv->savePIPEB_DP_LINK_M = I915_READ(PIPEB_DP_LINK_M);
- dev_priv->savePIPEA_DP_LINK_N = I915_READ(PIPEA_DP_LINK_N);
- dev_priv->savePIPEB_DP_LINK_N = I915_READ(PIPEB_DP_LINK_N);
+ dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(_PIPEA_GMCH_DATA_M);
+ dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(_PIPEB_GMCH_DATA_M);
+ dev_priv->savePIPEA_GMCH_DATA_N = I915_READ(_PIPEA_GMCH_DATA_N);
+ dev_priv->savePIPEB_GMCH_DATA_N = I915_READ(_PIPEB_GMCH_DATA_N);
+ dev_priv->savePIPEA_DP_LINK_M = I915_READ(_PIPEA_DP_LINK_M);
+ dev_priv->savePIPEB_DP_LINK_M = I915_READ(_PIPEB_DP_LINK_M);
+ dev_priv->savePIPEA_DP_LINK_N = I915_READ(_PIPEA_DP_LINK_N);
+ dev_priv->savePIPEB_DP_LINK_N = I915_READ(_PIPEB_DP_LINK_N);
}
/* FIXME: save TV & SDVO state */
@@ -699,14 +698,14 @@ void i915_restore_display(struct drm_device *dev)
/* Display port ratios (must be done before clock is set) */
if (SUPPORTS_INTEGRATED_DP(dev)) {
- I915_WRITE(PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
- I915_WRITE(PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
- I915_WRITE(PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
- I915_WRITE(PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
- I915_WRITE(PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
- I915_WRITE(PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
- I915_WRITE(PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
- I915_WRITE(PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
+ I915_WRITE(_PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M);
+ I915_WRITE(_PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M);
+ I915_WRITE(_PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N);
+ I915_WRITE(_PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N);
+ I915_WRITE(_PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M);
+ I915_WRITE(_PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M);
+ I915_WRITE(_PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N);
+ I915_WRITE(_PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N);
}
/* This is only meaningful in non-KMS mode */
@@ -797,9 +796,6 @@ int i915_save_state(struct drm_device *dev)
pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB);
- /* Hardware status page */
- dev_priv->saveHWS = I915_READ(HWS_PGA);
-
i915_save_display(dev);
/* Interrupt state */
@@ -808,8 +804,8 @@ int i915_save_state(struct drm_device *dev)
dev_priv->saveDEIMR = I915_READ(DEIMR);
dev_priv->saveGTIER = I915_READ(GTIER);
dev_priv->saveGTIMR = I915_READ(GTIMR);
- dev_priv->saveFDI_RXA_IMR = I915_READ(FDI_RXA_IMR);
- dev_priv->saveFDI_RXB_IMR = I915_READ(FDI_RXB_IMR);
+ dev_priv->saveFDI_RXA_IMR = I915_READ(_FDI_RXA_IMR);
+ dev_priv->saveFDI_RXB_IMR = I915_READ(_FDI_RXB_IMR);
dev_priv->saveMCHBAR_RENDER_STANDBY =
I915_READ(RSTDBYCTL);
} else {
@@ -846,9 +842,6 @@ int i915_restore_state(struct drm_device *dev)
pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB);
- /* Hardware status page */
- I915_WRITE(HWS_PGA, dev_priv->saveHWS);
-
i915_restore_display(dev);
/* Interrupt state */
@@ -857,11 +850,11 @@ int i915_restore_state(struct drm_device *dev)
I915_WRITE(DEIMR, dev_priv->saveDEIMR);
I915_WRITE(GTIER, dev_priv->saveGTIER);
I915_WRITE(GTIMR, dev_priv->saveGTIMR);
- I915_WRITE(FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR);
- I915_WRITE(FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR);
+ I915_WRITE(_FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR);
+ I915_WRITE(_FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR);
} else {
- I915_WRITE (IER, dev_priv->saveIER);
- I915_WRITE (IMR, dev_priv->saveIMR);
+ I915_WRITE(IER, dev_priv->saveIER);
+ I915_WRITE(IMR, dev_priv->saveIMR);
}
/* Clock gating state */
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index 7f0fc3ed61aa..d623fefbfaca 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -7,6 +7,7 @@
#include <drm/drmP.h>
#include "i915_drv.h"
+#include "intel_ringbuffer.h"
#undef TRACE_SYSTEM
#define TRACE_SYSTEM i915
@@ -16,9 +17,7 @@
/* object tracking */
TRACE_EVENT(i915_gem_object_create,
-
TP_PROTO(struct drm_i915_gem_object *obj),
-
TP_ARGS(obj),
TP_STRUCT__entry(
@@ -35,33 +34,51 @@ TRACE_EVENT(i915_gem_object_create,
);
TRACE_EVENT(i915_gem_object_bind,
-
- TP_PROTO(struct drm_i915_gem_object *obj, u32 gtt_offset, bool mappable),
-
- TP_ARGS(obj, gtt_offset, mappable),
+ TP_PROTO(struct drm_i915_gem_object *obj, bool mappable),
+ TP_ARGS(obj, mappable),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
- __field(u32, gtt_offset)
+ __field(u32, offset)
+ __field(u32, size)
__field(bool, mappable)
),
TP_fast_assign(
__entry->obj = obj;
- __entry->gtt_offset = gtt_offset;
+ __entry->offset = obj->gtt_space->start;
+ __entry->size = obj->gtt_space->size;
__entry->mappable = mappable;
),
- TP_printk("obj=%p, gtt_offset=%08x%s",
- __entry->obj, __entry->gtt_offset,
+ TP_printk("obj=%p, offset=%08x size=%x%s",
+ __entry->obj, __entry->offset, __entry->size,
__entry->mappable ? ", mappable" : "")
);
-TRACE_EVENT(i915_gem_object_change_domain,
+TRACE_EVENT(i915_gem_object_unbind,
+ TP_PROTO(struct drm_i915_gem_object *obj),
+ TP_ARGS(obj),
+
+ TP_STRUCT__entry(
+ __field(struct drm_i915_gem_object *, obj)
+ __field(u32, offset)
+ __field(u32, size)
+ ),
- TP_PROTO(struct drm_i915_gem_object *obj, uint32_t old_read_domains, uint32_t old_write_domain),
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->offset = obj->gtt_space->start;
+ __entry->size = obj->gtt_space->size;
+ ),
- TP_ARGS(obj, old_read_domains, old_write_domain),
+ TP_printk("obj=%p, offset=%08x size=%x",
+ __entry->obj, __entry->offset, __entry->size)
+);
+
+TRACE_EVENT(i915_gem_object_change_domain,
+ TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
+ TP_ARGS(obj, old_read, old_write),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
@@ -71,177 +88,264 @@ TRACE_EVENT(i915_gem_object_change_domain,
TP_fast_assign(
__entry->obj = obj;
- __entry->read_domains = obj->base.read_domains | (old_read_domains << 16);
- __entry->write_domain = obj->base.write_domain | (old_write_domain << 16);
+ __entry->read_domains = obj->base.read_domains | (old_read << 16);
+ __entry->write_domain = obj->base.write_domain | (old_write << 16);
),
- TP_printk("obj=%p, read=%04x, write=%04x",
+ TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
__entry->obj,
- __entry->read_domains, __entry->write_domain)
+ __entry->read_domains >> 16,
+ __entry->read_domains & 0xffff,
+ __entry->write_domain >> 16,
+ __entry->write_domain & 0xffff)
);
-DECLARE_EVENT_CLASS(i915_gem_object,
+TRACE_EVENT(i915_gem_object_pwrite,
+ TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
+ TP_ARGS(obj, offset, len),
- TP_PROTO(struct drm_i915_gem_object *obj),
+ TP_STRUCT__entry(
+ __field(struct drm_i915_gem_object *, obj)
+ __field(u32, offset)
+ __field(u32, len)
+ ),
- TP_ARGS(obj),
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->offset = offset;
+ __entry->len = len;
+ ),
+
+ TP_printk("obj=%p, offset=%u, len=%u",
+ __entry->obj, __entry->offset, __entry->len)
+);
+
+TRACE_EVENT(i915_gem_object_pread,
+ TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
+ TP_ARGS(obj, offset, len),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
+ __field(u32, offset)
+ __field(u32, len)
),
TP_fast_assign(
__entry->obj = obj;
+ __entry->offset = offset;
+ __entry->len = len;
),
- TP_printk("obj=%p", __entry->obj)
+ TP_printk("obj=%p, offset=%u, len=%u",
+ __entry->obj, __entry->offset, __entry->len)
);
-DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
+TRACE_EVENT(i915_gem_object_fault,
+ TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
+ TP_ARGS(obj, index, gtt, write),
+
+ TP_STRUCT__entry(
+ __field(struct drm_i915_gem_object *, obj)
+ __field(u32, index)
+ __field(bool, gtt)
+ __field(bool, write)
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ __entry->index = index;
+ __entry->gtt = gtt;
+ __entry->write = write;
+ ),
+ TP_printk("obj=%p, %s index=%u %s",
+ __entry->obj,
+ __entry->gtt ? "GTT" : "CPU",
+ __entry->index,
+ __entry->write ? ", writable" : "")
+);
+
+DECLARE_EVENT_CLASS(i915_gem_object,
TP_PROTO(struct drm_i915_gem_object *obj),
+ TP_ARGS(obj),
- TP_ARGS(obj)
+ TP_STRUCT__entry(
+ __field(struct drm_i915_gem_object *, obj)
+ ),
+
+ TP_fast_assign(
+ __entry->obj = obj;
+ ),
+
+ TP_printk("obj=%p", __entry->obj)
);
-DEFINE_EVENT(i915_gem_object, i915_gem_object_unbind,
+DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
+ TP_PROTO(struct drm_i915_gem_object *obj),
+ TP_ARGS(obj)
+);
+DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
TP_PROTO(struct drm_i915_gem_object *obj),
-
TP_ARGS(obj)
);
-DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
+TRACE_EVENT(i915_gem_evict,
+ TP_PROTO(struct drm_device *dev, u32 size, u32 align, bool mappable),
+ TP_ARGS(dev, size, align, mappable),
- TP_PROTO(struct drm_i915_gem_object *obj),
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(u32, size)
+ __field(u32, align)
+ __field(bool, mappable)
+ ),
- TP_ARGS(obj)
+ TP_fast_assign(
+ __entry->dev = dev->primary->index;
+ __entry->size = size;
+ __entry->align = align;
+ __entry->mappable = mappable;
+ ),
+
+ TP_printk("dev=%d, size=%d, align=%d %s",
+ __entry->dev, __entry->size, __entry->align,
+ __entry->mappable ? ", mappable" : "")
);
-/* batch tracing */
+TRACE_EVENT(i915_gem_evict_everything,
+ TP_PROTO(struct drm_device *dev, bool purgeable),
+ TP_ARGS(dev, purgeable),
-TRACE_EVENT(i915_gem_request_submit,
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(bool, purgeable)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dev->primary->index;
+ __entry->purgeable = purgeable;
+ ),
- TP_PROTO(struct drm_device *dev, u32 seqno),
+ TP_printk("dev=%d%s",
+ __entry->dev,
+ __entry->purgeable ? ", purgeable only" : "")
+);
- TP_ARGS(dev, seqno),
+TRACE_EVENT(i915_gem_ring_dispatch,
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno),
TP_STRUCT__entry(
__field(u32, dev)
+ __field(u32, ring)
__field(u32, seqno)
),
TP_fast_assign(
- __entry->dev = dev->primary->index;
+ __entry->dev = ring->dev->primary->index;
+ __entry->ring = ring->id;
__entry->seqno = seqno;
- i915_trace_irq_get(dev, seqno);
+ i915_trace_irq_get(ring, seqno);
),
- TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno)
+ TP_printk("dev=%u, ring=%u, seqno=%u",
+ __entry->dev, __entry->ring, __entry->seqno)
);
-TRACE_EVENT(i915_gem_request_flush,
-
- TP_PROTO(struct drm_device *dev, u32 seqno,
- u32 flush_domains, u32 invalidate_domains),
-
- TP_ARGS(dev, seqno, flush_domains, invalidate_domains),
+TRACE_EVENT(i915_gem_ring_flush,
+ TP_PROTO(struct intel_ring_buffer *ring, u32 invalidate, u32 flush),
+ TP_ARGS(ring, invalidate, flush),
TP_STRUCT__entry(
__field(u32, dev)
- __field(u32, seqno)
- __field(u32, flush_domains)
- __field(u32, invalidate_domains)
+ __field(u32, ring)
+ __field(u32, invalidate)
+ __field(u32, flush)
),
TP_fast_assign(
- __entry->dev = dev->primary->index;
- __entry->seqno = seqno;
- __entry->flush_domains = flush_domains;
- __entry->invalidate_domains = invalidate_domains;
+ __entry->dev = ring->dev->primary->index;
+ __entry->ring = ring->id;
+ __entry->invalidate = invalidate;
+ __entry->flush = flush;
),
- TP_printk("dev=%u, seqno=%u, flush=%04x, invalidate=%04x",
- __entry->dev, __entry->seqno,
- __entry->flush_domains, __entry->invalidate_domains)
+ TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
+ __entry->dev, __entry->ring,
+ __entry->invalidate, __entry->flush)
);
DECLARE_EVENT_CLASS(i915_gem_request,
-
- TP_PROTO(struct drm_device *dev, u32 seqno),
-
- TP_ARGS(dev, seqno),
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno),
TP_STRUCT__entry(
__field(u32, dev)
+ __field(u32, ring)
__field(u32, seqno)
),
TP_fast_assign(
- __entry->dev = dev->primary->index;
+ __entry->dev = ring->dev->primary->index;
+ __entry->ring = ring->id;
__entry->seqno = seqno;
),
- TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno)
+ TP_printk("dev=%u, ring=%u, seqno=%u",
+ __entry->dev, __entry->ring, __entry->seqno)
);
-DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
-
- TP_PROTO(struct drm_device *dev, u32 seqno),
+DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno)
+);
- TP_ARGS(dev, seqno)
+DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno)
);
DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
-
- TP_PROTO(struct drm_device *dev, u32 seqno),
-
- TP_ARGS(dev, seqno)
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno)
);
DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_begin,
-
- TP_PROTO(struct drm_device *dev, u32 seqno),
-
- TP_ARGS(dev, seqno)
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno)
);
DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
-
- TP_PROTO(struct drm_device *dev, u32 seqno),
-
- TP_ARGS(dev, seqno)
+ TP_PROTO(struct intel_ring_buffer *ring, u32 seqno),
+ TP_ARGS(ring, seqno)
);
DECLARE_EVENT_CLASS(i915_ring,
-
- TP_PROTO(struct drm_device *dev),
-
- TP_ARGS(dev),
+ TP_PROTO(struct intel_ring_buffer *ring),
+ TP_ARGS(ring),
TP_STRUCT__entry(
__field(u32, dev)
+ __field(u32, ring)
),
TP_fast_assign(
- __entry->dev = dev->primary->index;
+ __entry->dev = ring->dev->primary->index;
+ __entry->ring = ring->id;
),
- TP_printk("dev=%u", __entry->dev)
+ TP_printk("dev=%u, ring=%u", __entry->dev, __entry->ring)
);
DEFINE_EVENT(i915_ring, i915_ring_wait_begin,
-
- TP_PROTO(struct drm_device *dev),
-
- TP_ARGS(dev)
+ TP_PROTO(struct intel_ring_buffer *ring),
+ TP_ARGS(ring)
);
DEFINE_EVENT(i915_ring, i915_ring_wait_end,
-
- TP_PROTO(struct drm_device *dev),
-
- TP_ARGS(dev)
+ TP_PROTO(struct intel_ring_buffer *ring),
+ TP_ARGS(ring)
);
TRACE_EVENT(i915_flip_request,
@@ -281,26 +385,29 @@ TRACE_EVENT(i915_flip_complete,
);
TRACE_EVENT(i915_reg_rw,
- TP_PROTO(int cmd, uint32_t reg, uint64_t val, int len),
+ TP_PROTO(bool write, u32 reg, u64 val, int len),
- TP_ARGS(cmd, reg, val, len),
+ TP_ARGS(write, reg, val, len),
TP_STRUCT__entry(
- __field(int, cmd)
- __field(uint32_t, reg)
- __field(uint64_t, val)
- __field(int, len)
+ __field(u64, val)
+ __field(u32, reg)
+ __field(u16, write)
+ __field(u16, len)
),
TP_fast_assign(
- __entry->cmd = cmd;
+ __entry->val = (u64)val;
__entry->reg = reg;
- __entry->val = (uint64_t)val;
+ __entry->write = write;
__entry->len = len;
),
- TP_printk("cmd=%c, reg=0x%x, val=0x%llx, len=%d",
- __entry->cmd, __entry->reg, __entry->val, __entry->len)
+ TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
+ __entry->write ? "write" : "read",
+ __entry->reg, __entry->len,
+ (u32)(__entry->val & 0xffffffff),
+ (u32)(__entry->val >> 32))
);
#endif /* _I915_TRACE_H_ */
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 0b44956c336b..fb5b4d426ae0 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -226,29 +226,49 @@ static void
parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
struct bdb_header *bdb)
{
- struct bdb_sdvo_lvds_options *sdvo_lvds_options;
struct lvds_dvo_timing *dvo_timing;
struct drm_display_mode *panel_fixed_mode;
+ int index;
- sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS);
- if (!sdvo_lvds_options)
- return;
+ index = i915_vbt_sdvo_panel_type;
+ if (index == -1) {
+ struct bdb_sdvo_lvds_options *sdvo_lvds_options;
+
+ sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS);
+ if (!sdvo_lvds_options)
+ return;
+
+ index = sdvo_lvds_options->panel_type;
+ }
dvo_timing = find_section(bdb, BDB_SDVO_PANEL_DTDS);
if (!dvo_timing)
return;
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
-
if (!panel_fixed_mode)
return;
- fill_detail_timing_data(panel_fixed_mode,
- dvo_timing + sdvo_lvds_options->panel_type);
+ fill_detail_timing_data(panel_fixed_mode, dvo_timing + index);
dev_priv->sdvo_lvds_vbt_mode = panel_fixed_mode;
- return;
+ DRM_DEBUG_KMS("Found SDVO panel mode in BIOS VBT tables:\n");
+ drm_mode_debug_printmodeline(panel_fixed_mode);
+}
+
+static int intel_bios_ssc_frequency(struct drm_device *dev,
+ bool alternate)
+{
+ switch (INTEL_INFO(dev)->gen) {
+ case 2:
+ return alternate ? 66 : 48;
+ case 3:
+ case 4:
+ return alternate ? 100 : 96;
+ default:
+ return alternate ? 100 : 120;
+ }
}
static void
@@ -263,13 +283,8 @@ parse_general_features(struct drm_i915_private *dev_priv,
dev_priv->int_tv_support = general->int_tv_support;
dev_priv->int_crt_support = general->int_crt_support;
dev_priv->lvds_use_ssc = general->enable_ssc;
-
- if (IS_I85X(dev))
- dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48;
- else if (IS_GEN5(dev) || IS_GEN6(dev))
- dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 120;
- else
- dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96;
+ dev_priv->lvds_ssc_freq =
+ intel_bios_ssc_frequency(dev, general->ssc_freq);
}
}
@@ -553,6 +568,8 @@ parse_device_mapping(struct drm_i915_private *dev_priv,
static void
init_vbt_defaults(struct drm_i915_private *dev_priv)
{
+ struct drm_device *dev = dev_priv->dev;
+
dev_priv->crt_ddc_pin = GMBUS_PORT_VGADDC;
/* LFP panel data */
@@ -565,7 +582,11 @@ init_vbt_defaults(struct drm_i915_private *dev_priv)
/* general features */
dev_priv->int_tv_support = 1;
dev_priv->int_crt_support = 1;
- dev_priv->lvds_use_ssc = 0;
+
+ /* Default to using SSC */
+ dev_priv->lvds_use_ssc = 1;
+ dev_priv->lvds_ssc_freq = intel_bios_ssc_frequency(dev, 1);
+ DRM_DEBUG("Set default to SSC at %dMHz\n", dev_priv->lvds_ssc_freq);
/* eDP data */
dev_priv->edp.bpp = 18;
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 8a77ff4a7237..8342259f3160 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -129,10 +129,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
u32 adpa, dpll_md;
u32 adpa_reg;
- if (intel_crtc->pipe == 0)
- dpll_md_reg = DPLL_A_MD;
- else
- dpll_md_reg = DPLL_B_MD;
+ dpll_md_reg = DPLL_MD(intel_crtc->pipe);
if (HAS_PCH_SPLIT(dev))
adpa_reg = PCH_ADPA;
@@ -160,17 +157,16 @@ static void intel_crt_mode_set(struct drm_encoder *encoder,
adpa |= PORT_TRANS_A_SEL_CPT;
else
adpa |= ADPA_PIPE_A_SELECT;
- if (!HAS_PCH_SPLIT(dev))
- I915_WRITE(BCLRPAT_A, 0);
} else {
if (HAS_PCH_CPT(dev))
adpa |= PORT_TRANS_B_SEL_CPT;
else
adpa |= ADPA_PIPE_B_SELECT;
- if (!HAS_PCH_SPLIT(dev))
- I915_WRITE(BCLRPAT_B, 0);
}
+ if (!HAS_PCH_SPLIT(dev))
+ I915_WRITE(BCLRPAT(intel_crtc->pipe), 0);
+
I915_WRITE(adpa_reg, adpa);
}
@@ -353,21 +349,12 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_crt *crt)
DRM_DEBUG_KMS("starting load-detect on CRT\n");
- if (pipe == 0) {
- bclrpat_reg = BCLRPAT_A;
- vtotal_reg = VTOTAL_A;
- vblank_reg = VBLANK_A;
- vsync_reg = VSYNC_A;
- pipeconf_reg = PIPEACONF;
- pipe_dsl_reg = PIPEADSL;
- } else {
- bclrpat_reg = BCLRPAT_B;
- vtotal_reg = VTOTAL_B;
- vblank_reg = VBLANK_B;
- vsync_reg = VSYNC_B;
- pipeconf_reg = PIPEBCONF;
- pipe_dsl_reg = PIPEBDSL;
- }
+ bclrpat_reg = BCLRPAT(pipe);
+ vtotal_reg = VTOTAL(pipe);
+ vblank_reg = VBLANK(pipe);
+ vsync_reg = VSYNC(pipe);
+ pipeconf_reg = PIPECONF(pipe);
+ pipe_dsl_reg = PIPEDSL(pipe);
save_bclrpat = I915_READ(bclrpat_reg);
save_vtotal = I915_READ(vtotal_reg);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7e42aa586504..3106c0dc8389 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -989,7 +989,7 @@ intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc,
void intel_wait_for_vblank(struct drm_device *dev, int pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int pipestat_reg = (pipe == 0 ? PIPEASTAT : PIPEBSTAT);
+ int pipestat_reg = PIPESTAT(pipe);
/* Clear existing vblank status. Note this will clear any other
* sticky status fields as well.
@@ -1058,6 +1058,612 @@ void intel_wait_for_pipe_off(struct drm_device *dev, int pipe)
}
}
+static const char *state_string(bool enabled)
+{
+ return enabled ? "on" : "off";
+}
+
+/* Only for pre-ILK configs */
+static void assert_pll(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ int reg;
+ u32 val;
+ bool cur_state;
+
+ reg = DPLL(pipe);
+ val = I915_READ(reg);
+ cur_state = !!(val & DPLL_VCO_ENABLE);
+ WARN(cur_state != state,
+ "PLL state assertion failure (expected %s, current %s)\n",
+ state_string(state), state_string(cur_state));
+}
+#define assert_pll_enabled(d, p) assert_pll(d, p, true)
+#define assert_pll_disabled(d, p) assert_pll(d, p, false)
+
+/* For ILK+ */
+static void assert_pch_pll(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ int reg;
+ u32 val;
+ bool cur_state;
+
+ reg = PCH_DPLL(pipe);
+ val = I915_READ(reg);
+ cur_state = !!(val & DPLL_VCO_ENABLE);
+ WARN(cur_state != state,
+ "PCH PLL state assertion failure (expected %s, current %s)\n",
+ state_string(state), state_string(cur_state));
+}
+#define assert_pch_pll_enabled(d, p) assert_pch_pll(d, p, true)
+#define assert_pch_pll_disabled(d, p) assert_pch_pll(d, p, false)
+
+static void assert_fdi_tx(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ int reg;
+ u32 val;
+ bool cur_state;
+
+ reg = FDI_TX_CTL(pipe);
+ val = I915_READ(reg);
+ cur_state = !!(val & FDI_TX_ENABLE);
+ WARN(cur_state != state,
+ "FDI TX state assertion failure (expected %s, current %s)\n",
+ state_string(state), state_string(cur_state));
+}
+#define assert_fdi_tx_enabled(d, p) assert_fdi_tx(d, p, true)
+#define assert_fdi_tx_disabled(d, p) assert_fdi_tx(d, p, false)
+
+static void assert_fdi_rx(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ int reg;
+ u32 val;
+ bool cur_state;
+
+ reg = FDI_RX_CTL(pipe);
+ val = I915_READ(reg);
+ cur_state = !!(val & FDI_RX_ENABLE);
+ WARN(cur_state != state,
+ "FDI RX state assertion failure (expected %s, current %s)\n",
+ state_string(state), state_string(cur_state));
+}
+#define assert_fdi_rx_enabled(d, p) assert_fdi_rx(d, p, true)
+#define assert_fdi_rx_disabled(d, p) assert_fdi_rx(d, p, false)
+
+static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* ILK FDI PLL is always enabled */
+ if (dev_priv->info->gen == 5)
+ return;
+
+ reg = FDI_TX_CTL(pipe);
+ val = I915_READ(reg);
+ WARN(!(val & FDI_TX_PLL_ENABLE), "FDI TX PLL assertion failure, should be active but is disabled\n");
+}
+
+static void assert_fdi_rx_pll_enabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ reg = FDI_RX_CTL(pipe);
+ val = I915_READ(reg);
+ WARN(!(val & FDI_RX_PLL_ENABLE), "FDI RX PLL assertion failure, should be active but is disabled\n");
+}
+
+static void assert_panel_unlocked(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int pp_reg, lvds_reg;
+ u32 val;
+ enum pipe panel_pipe = PIPE_A;
+ bool locked = locked;
+
+ if (HAS_PCH_SPLIT(dev_priv->dev)) {
+ pp_reg = PCH_PP_CONTROL;
+ lvds_reg = PCH_LVDS;
+ } else {
+ pp_reg = PP_CONTROL;
+ lvds_reg = LVDS;
+ }
+
+ val = I915_READ(pp_reg);
+ if (!(val & PANEL_POWER_ON) ||
+ ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS))
+ locked = false;
+
+ if (I915_READ(lvds_reg) & LVDS_PIPEB_SELECT)
+ panel_pipe = PIPE_B;
+
+ WARN(panel_pipe == pipe && locked,
+ "panel assertion failure, pipe %c regs locked\n",
+ pipe_name(pipe));
+}
+
+static void assert_pipe(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ int reg;
+ u32 val;
+ bool cur_state;
+
+ reg = PIPECONF(pipe);
+ val = I915_READ(reg);
+ cur_state = !!(val & PIPECONF_ENABLE);
+ WARN(cur_state != state,
+ "pipe %c assertion failure (expected %s, current %s)\n",
+ pipe_name(pipe), state_string(state), state_string(cur_state));
+}
+#define assert_pipe_enabled(d, p) assert_pipe(d, p, true)
+#define assert_pipe_disabled(d, p) assert_pipe(d, p, false)
+
+static void assert_plane_enabled(struct drm_i915_private *dev_priv,
+ enum plane plane)
+{
+ int reg;
+ u32 val;
+
+ reg = DSPCNTR(plane);
+ val = I915_READ(reg);
+ WARN(!(val & DISPLAY_PLANE_ENABLE),
+ "plane %c assertion failure, should be active but is disabled\n",
+ plane_name(plane));
+}
+
+static void assert_planes_disabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg, i;
+ u32 val;
+ int cur_pipe;
+
+ /* Planes are fixed to pipes on ILK+ */
+ if (HAS_PCH_SPLIT(dev_priv->dev))
+ return;
+
+ /* Need to check both planes against the pipe */
+ for (i = 0; i < 2; i++) {
+ reg = DSPCNTR(i);
+ val = I915_READ(reg);
+ cur_pipe = (val & DISPPLANE_SEL_PIPE_MASK) >>
+ DISPPLANE_SEL_PIPE_SHIFT;
+ WARN((val & DISPLAY_PLANE_ENABLE) && pipe == cur_pipe,
+ "plane %c assertion failure, should be off on pipe %c but is still active\n",
+ plane_name(i), pipe_name(pipe));
+ }
+}
+
+static void assert_pch_refclk_enabled(struct drm_i915_private *dev_priv)
+{
+ u32 val;
+ bool enabled;
+
+ val = I915_READ(PCH_DREF_CONTROL);
+ enabled = !!(val & (DREF_SSC_SOURCE_MASK | DREF_NONSPREAD_SOURCE_MASK |
+ DREF_SUPERSPREAD_SOURCE_MASK));
+ WARN(!enabled, "PCH refclk assertion failure, should be active but is disabled\n");
+}
+
+static void assert_transcoder_disabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+ bool enabled;
+
+ reg = TRANSCONF(pipe);
+ val = I915_READ(reg);
+ enabled = !!(val & TRANS_ENABLE);
+ WARN(enabled,
+ "transcoder assertion failed, should be off on pipe %c but is still active\n",
+ pipe_name(pipe));
+}
+
+static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, int reg)
+{
+ u32 val = I915_READ(reg);
+ WARN(DP_PIPE_ENABLED(val, pipe),
+ "PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
+ reg, pipe_name(pipe));
+}
+
+static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe, int reg)
+{
+ u32 val = I915_READ(reg);
+ WARN(HDMI_PIPE_ENABLED(val, pipe),
+ "PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
+ reg, pipe_name(pipe));
+}
+
+static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_B);
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_C);
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_D);
+
+ reg = PCH_ADPA;
+ val = I915_READ(reg);
+ WARN(ADPA_PIPE_ENABLED(val, pipe),
+ "PCH VGA enabled on transcoder %c, should be disabled\n",
+ pipe_name(pipe));
+
+ reg = PCH_LVDS;
+ val = I915_READ(reg);
+ WARN(LVDS_PIPE_ENABLED(val, pipe),
+ "PCH LVDS enabled on transcoder %c, should be disabled\n",
+ pipe_name(pipe));
+
+ assert_pch_hdmi_disabled(dev_priv, pipe, HDMIB);
+ assert_pch_hdmi_disabled(dev_priv, pipe, HDMIC);
+ assert_pch_hdmi_disabled(dev_priv, pipe, HDMID);
+}
+
+/**
+ * intel_enable_pll - enable a PLL
+ * @dev_priv: i915 private structure
+ * @pipe: pipe PLL to enable
+ *
+ * Enable @pipe's PLL so we can start pumping pixels from a plane. Check to
+ * make sure the PLL reg is writable first though, since the panel write
+ * protect mechanism may be enabled.
+ *
+ * Note! This is for pre-ILK only.
+ */
+static void intel_enable_pll(struct drm_i915_private *dev_priv, enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* No really, not for ILK+ */
+ BUG_ON(dev_priv->info->gen >= 5);
+
+ /* PLL is protected by panel, make sure we can write it */
+ if (IS_MOBILE(dev_priv->dev) && !IS_I830(dev_priv->dev))
+ assert_panel_unlocked(dev_priv, pipe);
+
+ reg = DPLL(pipe);
+ val = I915_READ(reg);
+ val |= DPLL_VCO_ENABLE;
+
+ /* We do this three times for luck */
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ udelay(150); /* wait for warmup */
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ udelay(150); /* wait for warmup */
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ udelay(150); /* wait for warmup */
+}
+
+/**
+ * intel_disable_pll - disable a PLL
+ * @dev_priv: i915 private structure
+ * @pipe: pipe PLL to disable
+ *
+ * Disable the PLL for @pipe, making sure the pipe is off first.
+ *
+ * Note! This is for pre-ILK only.
+ */
+static void intel_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* Don't disable pipe A or pipe A PLLs if needed */
+ if (pipe == PIPE_A && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+ return;
+
+ /* Make sure the pipe isn't still relying on us */
+ assert_pipe_disabled(dev_priv, pipe);
+
+ reg = DPLL(pipe);
+ val = I915_READ(reg);
+ val &= ~DPLL_VCO_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+}
+
+/**
+ * intel_enable_pch_pll - enable PCH PLL
+ * @dev_priv: i915 private structure
+ * @pipe: pipe PLL to enable
+ *
+ * The PCH PLL needs to be enabled before the PCH transcoder, since it
+ * drives the transcoder clock.
+ */
+static void intel_enable_pch_pll(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* PCH only available on ILK+ */
+ BUG_ON(dev_priv->info->gen < 5);
+
+ /* PCH refclock must be enabled first */
+ assert_pch_refclk_enabled(dev_priv);
+
+ reg = PCH_DPLL(pipe);
+ val = I915_READ(reg);
+ val |= DPLL_VCO_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ udelay(200);
+}
+
+static void intel_disable_pch_pll(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* PCH only available on ILK+ */
+ BUG_ON(dev_priv->info->gen < 5);
+
+ /* Make sure transcoder isn't still depending on us */
+ assert_transcoder_disabled(dev_priv, pipe);
+
+ reg = PCH_DPLL(pipe);
+ val = I915_READ(reg);
+ val &= ~DPLL_VCO_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ udelay(200);
+}
+
+static void intel_enable_transcoder(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* PCH only available on ILK+ */
+ BUG_ON(dev_priv->info->gen < 5);
+
+ /* Make sure PCH DPLL is enabled */
+ assert_pch_pll_enabled(dev_priv, pipe);
+
+ /* FDI must be feeding us bits for PCH ports */
+ assert_fdi_tx_enabled(dev_priv, pipe);
+ assert_fdi_rx_enabled(dev_priv, pipe);
+
+ reg = TRANSCONF(pipe);
+ val = I915_READ(reg);
+ /*
+ * make the BPC in transcoder be consistent with
+ * that in pipeconf reg.
+ */
+ val &= ~PIPE_BPC_MASK;
+ val |= I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK;
+ I915_WRITE(reg, val | TRANS_ENABLE);
+ if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
+ DRM_ERROR("failed to enable transcoder %d\n", pipe);
+}
+
+static void intel_disable_transcoder(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* FDI relies on the transcoder */
+ assert_fdi_tx_disabled(dev_priv, pipe);
+ assert_fdi_rx_disabled(dev_priv, pipe);
+
+ /* Ports must be off as well */
+ assert_pch_ports_disabled(dev_priv, pipe);
+
+ reg = TRANSCONF(pipe);
+ val = I915_READ(reg);
+ val &= ~TRANS_ENABLE;
+ I915_WRITE(reg, val);
+ /* wait for PCH transcoder off, transcoder state */
+ if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50))
+ DRM_ERROR("failed to disable transcoder\n");
+}
+
+/**
+ * intel_enable_pipe - enable a pipe, asserting requirements
+ * @dev_priv: i915 private structure
+ * @pipe: pipe to enable
+ * @pch_port: on ILK+, is this pipe driving a PCH port or not
+ *
+ * Enable @pipe, making sure that various hardware specific requirements
+ * are met, if applicable, e.g. PLL enabled, LVDS pairs enabled, etc.
+ *
+ * @pipe should be %PIPE_A or %PIPE_B.
+ *
+ * Will wait until the pipe is actually running (i.e. first vblank) before
+ * returning.
+ */
+static void intel_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe,
+ bool pch_port)
+{
+ int reg;
+ u32 val;
+
+ /*
+ * A pipe without a PLL won't actually be able to drive bits from
+ * a plane. On ILK+ the pipe PLLs are integrated, so we don't
+ * need the check.
+ */
+ if (!HAS_PCH_SPLIT(dev_priv->dev))
+ assert_pll_enabled(dev_priv, pipe);
+ else {
+ if (pch_port) {
+ /* if driving the PCH, we need FDI enabled */
+ assert_fdi_rx_pll_enabled(dev_priv, pipe);
+ assert_fdi_tx_pll_enabled(dev_priv, pipe);
+ }
+ /* FIXME: assert CPU port conditions for SNB+ */
+ }
+
+ reg = PIPECONF(pipe);
+ val = I915_READ(reg);
+ val |= PIPECONF_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ intel_wait_for_vblank(dev_priv->dev, pipe);
+}
+
+/**
+ * intel_disable_pipe - disable a pipe, asserting requirements
+ * @dev_priv: i915 private structure
+ * @pipe: pipe to disable
+ *
+ * Disable @pipe, making sure that various hardware specific requirements
+ * are met, if applicable, e.g. plane disabled, panel fitter off, etc.
+ *
+ * @pipe should be %PIPE_A or %PIPE_B.
+ *
+ * Will wait until the pipe has shut down before returning.
+ */
+static void intel_disable_pipe(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /*
+ * Make sure planes won't keep trying to pump pixels to us,
+ * or we might hang the display.
+ */
+ assert_planes_disabled(dev_priv, pipe);
+
+ /* Don't disable pipe A or pipe A PLLs if needed */
+ if (pipe == PIPE_A && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+ return;
+
+ reg = PIPECONF(pipe);
+ val = I915_READ(reg);
+ val &= ~PIPECONF_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ intel_wait_for_pipe_off(dev_priv->dev, pipe);
+}
+
+/**
+ * intel_enable_plane - enable a display plane on a given pipe
+ * @dev_priv: i915 private structure
+ * @plane: plane to enable
+ * @pipe: pipe being fed
+ *
+ * Enable @plane on @pipe, making sure that @pipe is running first.
+ */
+static void intel_enable_plane(struct drm_i915_private *dev_priv,
+ enum plane plane, enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ /* If the pipe isn't enabled, we can't pump pixels and may hang */
+ assert_pipe_enabled(dev_priv, pipe);
+
+ reg = DSPCNTR(plane);
+ val = I915_READ(reg);
+ val |= DISPLAY_PLANE_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ intel_wait_for_vblank(dev_priv->dev, pipe);
+}
+
+/*
+ * Plane regs are double buffered, going from enabled->disabled needs a
+ * trigger in order to latch. The display address reg provides this.
+ */
+static void intel_flush_display_plane(struct drm_i915_private *dev_priv,
+ enum plane plane)
+{
+ u32 reg = DSPADDR(plane);
+ I915_WRITE(reg, I915_READ(reg));
+}
+
+/**
+ * intel_disable_plane - disable a display plane
+ * @dev_priv: i915 private structure
+ * @plane: plane to disable
+ * @pipe: pipe consuming the data
+ *
+ * Disable @plane; should be an independent operation.
+ */
+static void intel_disable_plane(struct drm_i915_private *dev_priv,
+ enum plane plane, enum pipe pipe)
+{
+ int reg;
+ u32 val;
+
+ reg = DSPCNTR(plane);
+ val = I915_READ(reg);
+ val &= ~DISPLAY_PLANE_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ intel_flush_display_plane(dev_priv, plane);
+ intel_wait_for_vblank(dev_priv->dev, pipe);
+}
+
+static void disable_pch_dp(struct drm_i915_private *dev_priv,
+ enum pipe pipe, int reg)
+{
+ u32 val = I915_READ(reg);
+ if (DP_PIPE_ENABLED(val, pipe))
+ I915_WRITE(reg, val & ~DP_PORT_EN);
+}
+
+static void disable_pch_hdmi(struct drm_i915_private *dev_priv,
+ enum pipe pipe, int reg)
+{
+ u32 val = I915_READ(reg);
+ if (HDMI_PIPE_ENABLED(val, pipe))
+ I915_WRITE(reg, val & ~PORT_ENABLE);
+}
+
+/* Disable any ports connected to this transcoder */
+static void intel_disable_pch_ports(struct drm_i915_private *dev_priv,
+ enum pipe pipe)
+{
+ u32 reg, val;
+
+ val = I915_READ(PCH_PP_CONTROL);
+ I915_WRITE(PCH_PP_CONTROL, val | PANEL_UNLOCK_REGS);
+
+ disable_pch_dp(dev_priv, pipe, PCH_DP_B);
+ disable_pch_dp(dev_priv, pipe, PCH_DP_C);
+ disable_pch_dp(dev_priv, pipe, PCH_DP_D);
+
+ reg = PCH_ADPA;
+ val = I915_READ(reg);
+ if (ADPA_PIPE_ENABLED(val, pipe))
+ I915_WRITE(reg, val & ~ADPA_DAC_ENABLE);
+
+ reg = PCH_LVDS;
+ val = I915_READ(reg);
+ if (LVDS_PIPE_ENABLED(val, pipe)) {
+ I915_WRITE(reg, val & ~LVDS_PORT_EN);
+ POSTING_READ(reg);
+ udelay(100);
+ }
+
+ disable_pch_hdmi(dev_priv, pipe, HDMIB);
+ disable_pch_hdmi(dev_priv, pipe, HDMIC);
+ disable_pch_hdmi(dev_priv, pipe, HDMID);
+}
+
static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
{
struct drm_device *dev = crtc->dev;
@@ -1219,7 +1825,7 @@ static void sandybridge_blit_fbc_update(struct drm_device *dev)
u32 blt_ecoskpd;
/* Make sure blitter notifies FBC of writes */
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
GEN6_BLITTER_LOCK_SHIFT;
@@ -1230,7 +1836,7 @@ static void sandybridge_blit_fbc_update(struct drm_device *dev)
GEN6_BLITTER_LOCK_SHIFT);
I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
POSTING_READ(GEN6_BLITTER_ECOSKPD);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
}
static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
@@ -1390,7 +1996,7 @@ static void intel_update_fbc(struct drm_device *dev)
* - going to an unsupported config (interlace, pixel multiply, etc.)
*/
list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
- if (tmp_crtc->enabled) {
+ if (tmp_crtc->enabled && tmp_crtc->fb) {
if (crtc) {
DRM_DEBUG_KMS("more than one pipe active, disabling compression\n");
dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES;
@@ -1461,6 +2067,7 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
struct drm_i915_gem_object *obj,
struct intel_ring_buffer *pipelined)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
u32 alignment;
int ret;
@@ -1485,9 +2092,10 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
BUG();
}
+ dev_priv->mm.interruptible = false;
ret = i915_gem_object_pin(obj, alignment, true);
if (ret)
- return ret;
+ goto err_interruptible;
ret = i915_gem_object_set_to_display_plane(obj, pipelined);
if (ret)
@@ -1499,15 +2107,18 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
* a fence as the cost is not that onerous.
*/
if (obj->tiling_mode != I915_TILING_NONE) {
- ret = i915_gem_object_get_fence(obj, pipelined, false);
+ ret = i915_gem_object_get_fence(obj, pipelined);
if (ret)
goto err_unpin;
}
+ dev_priv->mm.interruptible = true;
return 0;
err_unpin:
i915_gem_object_unpin(obj);
+err_interruptible:
+ dev_priv->mm.interruptible = true;
return ret;
}
@@ -1630,19 +2241,19 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj;
wait_event(dev_priv->pending_flip_queue,
+ atomic_read(&dev_priv->mm.wedged) ||
atomic_read(&obj->pending_flip) == 0);
/* Big Hammer, we also need to ensure that any pending
* MI_WAIT_FOR_EVENT inside a user batch buffer on the
* current scanout is retired before unpinning the old
* framebuffer.
+ *
+ * This should only fail upon a hung GPU, in which case we
+ * can safely continue.
*/
- ret = i915_gem_object_flush_gpu(obj, false);
- if (ret) {
- i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
- mutex_unlock(&dev->struct_mutex);
- return ret;
- }
+ ret = i915_gem_object_flush_gpu(obj);
+ (void) ret;
}
ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y,
@@ -1753,8 +2364,13 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
u32 reg, temp, tries;
+ /* FDI needs bits from pipe & plane first */
+ assert_pipe_enabled(dev_priv, pipe);
+ assert_plane_enabled(dev_priv, plane);
+
/* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit
for train result */
reg = FDI_RX_IMR(pipe);
@@ -1784,7 +2400,11 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc)
udelay(150);
/* Ironlake workaround, enable clock pointer after FDI enable*/
- I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_ENABLE);
+ if (HAS_PCH_IBX(dev)) {
+ I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR);
+ I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR |
+ FDI_RX_PHASE_SYNC_POINTER_EN);
+ }
reg = FDI_RX_IIR(pipe);
for (tries = 0; tries < 5; tries++) {
@@ -1834,7 +2454,7 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc)
}
-static const int const snb_b_fdi_train_param [] = {
+static const int snb_b_fdi_train_param [] = {
FDI_LINK_TRAIN_400MV_0DB_SNB_B,
FDI_LINK_TRAIN_400MV_6DB_SNB_B,
FDI_LINK_TRAIN_600MV_3_5DB_SNB_B,
@@ -2003,12 +2623,60 @@ static void ironlake_fdi_enable(struct drm_crtc *crtc)
}
}
-static void intel_flush_display_plane(struct drm_device *dev,
- int plane)
+static void ironlake_fdi_disable(struct drm_crtc *crtc)
{
+ struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg = DSPADDR(plane);
- I915_WRITE(reg, I915_READ(reg));
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ u32 reg, temp;
+
+ /* disable CPU FDI tx and PCH FDI rx */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
+ POSTING_READ(reg);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~(0x7 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
+
+ POSTING_READ(reg);
+ udelay(100);
+
+ /* Ironlake workaround, disable clock pointer after downing FDI */
+ if (HAS_PCH_IBX(dev)) {
+ I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR);
+ I915_WRITE(FDI_RX_CHICKEN(pipe),
+ I915_READ(FDI_RX_CHICKEN(pipe) &
+ ~FDI_RX_PHASE_SYNC_POINTER_EN));
+ }
+
+ /* still set train pattern 1 */
+ reg = FDI_TX_CTL(pipe);
+ temp = I915_READ(reg);
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ I915_WRITE(reg, temp);
+
+ reg = FDI_RX_CTL(pipe);
+ temp = I915_READ(reg);
+ if (HAS_PCH_CPT(dev)) {
+ temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
+ temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
+ } else {
+ temp &= ~FDI_LINK_TRAIN_NONE;
+ temp |= FDI_LINK_TRAIN_PATTERN_1;
+ }
+ /* BPC in FDI rx is consistent with that in PIPECONF */
+ temp &= ~(0x07 << 16);
+ temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
+ I915_WRITE(reg, temp);
+
+ POSTING_READ(reg);
+ udelay(100);
}
/*
@@ -2045,60 +2713,46 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc)
atomic_read(&obj->pending_flip) == 0);
}
-static void ironlake_crtc_enable(struct drm_crtc *crtc)
+static bool intel_crtc_driving_pch(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int pipe = intel_crtc->pipe;
- int plane = intel_crtc->plane;
- u32 reg, temp;
-
- if (intel_crtc->active)
- return;
-
- intel_crtc->active = true;
- intel_update_watermarks(dev);
-
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- temp = I915_READ(PCH_LVDS);
- if ((temp & LVDS_PORT_EN) == 0)
- I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
- }
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct intel_encoder *encoder;
- ironlake_fdi_enable(crtc);
+ /*
+ * If there's a non-PCH eDP on this crtc, it must be DP_A, and that
+ * must be driven by its own crtc; no sharing is possible.
+ */
+ list_for_each_entry(encoder, &mode_config->encoder_list, base.head) {
+ if (encoder->base.crtc != crtc)
+ continue;
- /* Enable panel fitting for LVDS */
- if (dev_priv->pch_pf_size &&
- (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || HAS_eDP)) {
- /* Force use of hard-coded filter coefficients
- * as some pre-programmed values are broken,
- * e.g. x201.
- */
- I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1,
- PF_ENABLE | PF_FILTER_MED_3x3);
- I915_WRITE(pipe ? PFB_WIN_POS : PFA_WIN_POS,
- dev_priv->pch_pf_pos);
- I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ,
- dev_priv->pch_pf_size);
+ switch (encoder->type) {
+ case INTEL_OUTPUT_EDP:
+ if (!intel_encoder_is_pch_edp(&encoder->base))
+ return false;
+ continue;
+ }
}
- /* Enable CPU pipe */
- reg = PIPECONF(pipe);
- temp = I915_READ(reg);
- if ((temp & PIPECONF_ENABLE) == 0) {
- I915_WRITE(reg, temp | PIPECONF_ENABLE);
- POSTING_READ(reg);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
- }
+ return true;
+}
- /* configure and enable CPU plane */
- reg = DSPCNTR(plane);
- temp = I915_READ(reg);
- if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
- I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE);
- intel_flush_display_plane(dev, plane);
- }
+/*
+ * Enable PCH resources required for PCH ports:
+ * - PCH PLLs
+ * - FDI training & RX/TX
+ * - update transcoder timings
+ * - DP transcoding bits
+ * - transcoder
+ */
+static void ironlake_pch_enable(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ u32 reg, temp;
/* For PCH output, training FDI link */
if (IS_GEN6(dev))
@@ -2106,14 +2760,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
else
ironlake_fdi_link_train(crtc);
- /* enable PCH DPLL */
- reg = PCH_DPLL(pipe);
- temp = I915_READ(reg);
- if ((temp & DPLL_VCO_ENABLE) == 0) {
- I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
- POSTING_READ(reg);
- udelay(200);
- }
+ intel_enable_pch_pll(dev_priv, pipe);
if (HAS_PCH_CPT(dev)) {
/* Be sure PCH DPLL SEL is set */
@@ -2125,7 +2772,8 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
I915_WRITE(PCH_DPLL_SEL, temp);
}
- /* set transcoder timing */
+ /* set transcoder timing, panel must allow it */
+ assert_panel_unlocked(dev_priv, pipe);
I915_WRITE(TRANS_HTOTAL(pipe), I915_READ(HTOTAL(pipe)));
I915_WRITE(TRANS_HBLANK(pipe), I915_READ(HBLANK(pipe)));
I915_WRITE(TRANS_HSYNC(pipe), I915_READ(HSYNC(pipe)));
@@ -2172,18 +2820,55 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
I915_WRITE(reg, temp);
}
- /* enable PCH transcoder */
- reg = TRANSCONF(pipe);
- temp = I915_READ(reg);
- /*
- * make the BPC in transcoder be consistent with
- * that in pipeconf reg.
- */
- temp &= ~PIPE_BPC_MASK;
- temp |= I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK;
- I915_WRITE(reg, temp | TRANS_ENABLE);
- if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100))
- DRM_ERROR("failed to enable transcoder %d\n", pipe);
+ intel_enable_transcoder(dev_priv, pipe);
+}
+
+static void ironlake_crtc_enable(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int plane = intel_crtc->plane;
+ u32 temp;
+ bool is_pch_port;
+
+ if (intel_crtc->active)
+ return;
+
+ intel_crtc->active = true;
+ intel_update_watermarks(dev);
+
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
+ temp = I915_READ(PCH_LVDS);
+ if ((temp & LVDS_PORT_EN) == 0)
+ I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN);
+ }
+
+ is_pch_port = intel_crtc_driving_pch(crtc);
+
+ if (is_pch_port)
+ ironlake_fdi_enable(crtc);
+ else
+ ironlake_fdi_disable(crtc);
+
+ /* Enable panel fitting for LVDS */
+ if (dev_priv->pch_pf_size &&
+ (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || HAS_eDP)) {
+ /* Force use of hard-coded filter coefficients
+ * as some pre-programmed values are broken,
+ * e.g. x201.
+ */
+ I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3);
+ I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos);
+ I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
+ }
+
+ intel_enable_pipe(dev_priv, pipe, is_pch_port);
+ intel_enable_plane(dev_priv, plane, pipe);
+
+ if (is_pch_port)
+ ironlake_pch_enable(crtc);
intel_crtc_load_lut(crtc);
intel_update_fbc(dev);
@@ -2206,116 +2891,58 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
drm_vblank_off(dev, pipe);
intel_crtc_update_cursor(crtc, false);
- /* Disable display plane */
- reg = DSPCNTR(plane);
- temp = I915_READ(reg);
- if (temp & DISPLAY_PLANE_ENABLE) {
- I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE);
- intel_flush_display_plane(dev, plane);
- }
+ intel_disable_plane(dev_priv, plane, pipe);
if (dev_priv->cfb_plane == plane &&
dev_priv->display.disable_fbc)
dev_priv->display.disable_fbc(dev);
- /* disable cpu pipe, disable after all planes disabled */
- reg = PIPECONF(pipe);
- temp = I915_READ(reg);
- if (temp & PIPECONF_ENABLE) {
- I915_WRITE(reg, temp & ~PIPECONF_ENABLE);
- POSTING_READ(reg);
- /* wait for cpu pipe off, pipe state */
- intel_wait_for_pipe_off(dev, intel_crtc->pipe);
- }
+ intel_disable_pipe(dev_priv, pipe);
/* Disable PF */
- I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1, 0);
- I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ, 0);
-
- /* disable CPU FDI tx and PCH FDI rx */
- reg = FDI_TX_CTL(pipe);
- temp = I915_READ(reg);
- I915_WRITE(reg, temp & ~FDI_TX_ENABLE);
- POSTING_READ(reg);
-
- reg = FDI_RX_CTL(pipe);
- temp = I915_READ(reg);
- temp &= ~(0x7 << 16);
- temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
- I915_WRITE(reg, temp & ~FDI_RX_ENABLE);
-
- POSTING_READ(reg);
- udelay(100);
-
- /* Ironlake workaround, disable clock pointer after downing FDI */
- if (HAS_PCH_IBX(dev))
- I915_WRITE(FDI_RX_CHICKEN(pipe),
- I915_READ(FDI_RX_CHICKEN(pipe) &
- ~FDI_RX_PHASE_SYNC_POINTER_ENABLE));
-
- /* still set train pattern 1 */
- reg = FDI_TX_CTL(pipe);
- temp = I915_READ(reg);
- temp &= ~FDI_LINK_TRAIN_NONE;
- temp |= FDI_LINK_TRAIN_PATTERN_1;
- I915_WRITE(reg, temp);
-
- reg = FDI_RX_CTL(pipe);
- temp = I915_READ(reg);
- if (HAS_PCH_CPT(dev)) {
- temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT;
- temp |= FDI_LINK_TRAIN_PATTERN_1_CPT;
- } else {
- temp &= ~FDI_LINK_TRAIN_NONE;
- temp |= FDI_LINK_TRAIN_PATTERN_1;
- }
- /* BPC in FDI rx is consistent with that in PIPECONF */
- temp &= ~(0x07 << 16);
- temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11;
- I915_WRITE(reg, temp);
+ I915_WRITE(PF_CTL(pipe), 0);
+ I915_WRITE(PF_WIN_SZ(pipe), 0);
- POSTING_READ(reg);
- udelay(100);
+ ironlake_fdi_disable(crtc);
- if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
- temp = I915_READ(PCH_LVDS);
- if (temp & LVDS_PORT_EN) {
- I915_WRITE(PCH_LVDS, temp & ~LVDS_PORT_EN);
- POSTING_READ(PCH_LVDS);
- udelay(100);
- }
- }
+ /* This is a horrible layering violation; we should be doing this in
+ * the connector/encoder ->prepare instead, but we don't always have
+ * enough information there about the config to know whether it will
+ * actually be necessary or just cause undesired flicker.
+ */
+ intel_disable_pch_ports(dev_priv, pipe);
- /* disable PCH transcoder */
- reg = TRANSCONF(plane);
- temp = I915_READ(reg);
- if (temp & TRANS_ENABLE) {
- I915_WRITE(reg, temp & ~TRANS_ENABLE);
- /* wait for PCH transcoder off, transcoder state */
- if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50))
- DRM_ERROR("failed to disable transcoder\n");
- }
+ intel_disable_transcoder(dev_priv, pipe);
if (HAS_PCH_CPT(dev)) {
/* disable TRANS_DP_CTL */
reg = TRANS_DP_CTL(pipe);
temp = I915_READ(reg);
temp &= ~(TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK);
+ temp |= TRANS_DP_PORT_SEL_NONE;
I915_WRITE(reg, temp);
/* disable DPLL_SEL */
temp = I915_READ(PCH_DPLL_SEL);
- if (pipe == 0)
- temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLB_SEL);
- else
+ switch (pipe) {
+ case 0:
+ temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL);
+ break;
+ case 1:
temp &= ~(TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL);
+ break;
+ case 2:
+ /* FIXME: manage transcoder PLLs? */
+ temp &= ~(TRANSC_DPLL_ENABLE | TRANSC_DPLLB_SEL);
+ break;
+ default:
+ BUG(); /* wtf */
+ }
I915_WRITE(PCH_DPLL_SEL, temp);
}
/* disable PCH DPLL */
- reg = PCH_DPLL(pipe);
- temp = I915_READ(reg);
- I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE);
+ intel_disable_pch_pll(dev_priv, pipe);
/* Switch from PCDclk to Rawclk */
reg = FDI_RX_CTL(pipe);
@@ -2372,9 +2999,12 @@ static void intel_crtc_dpms_overlay(struct intel_crtc *intel_crtc, bool enable)
{
if (!enable && intel_crtc->overlay) {
struct drm_device *dev = intel_crtc->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
mutex_lock(&dev->struct_mutex);
- (void) intel_overlay_switch_off(intel_crtc->overlay, false);
+ dev_priv->mm.interruptible = false;
+ (void) intel_overlay_switch_off(intel_crtc->overlay);
+ dev_priv->mm.interruptible = true;
mutex_unlock(&dev->struct_mutex);
}
@@ -2390,7 +3020,6 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
- u32 reg, temp;
if (intel_crtc->active)
return;
@@ -2398,42 +3027,9 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
intel_crtc->active = true;
intel_update_watermarks(dev);
- /* Enable the DPLL */
- reg = DPLL(pipe);
- temp = I915_READ(reg);
- if ((temp & DPLL_VCO_ENABLE) == 0) {
- I915_WRITE(reg, temp);
-
- /* Wait for the clocks to stabilize. */
- POSTING_READ(reg);
- udelay(150);
-
- I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
-
- /* Wait for the clocks to stabilize. */
- POSTING_READ(reg);
- udelay(150);
-
- I915_WRITE(reg, temp | DPLL_VCO_ENABLE);
-
- /* Wait for the clocks to stabilize. */
- POSTING_READ(reg);
- udelay(150);
- }
-
- /* Enable the pipe */
- reg = PIPECONF(pipe);
- temp = I915_READ(reg);
- if ((temp & PIPECONF_ENABLE) == 0)
- I915_WRITE(reg, temp | PIPECONF_ENABLE);
-
- /* Enable the plane */
- reg = DSPCNTR(plane);
- temp = I915_READ(reg);
- if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
- I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE);
- intel_flush_display_plane(dev, plane);
- }
+ intel_enable_pll(dev_priv, pipe);
+ intel_enable_pipe(dev_priv, pipe, false);
+ intel_enable_plane(dev_priv, plane, pipe);
intel_crtc_load_lut(crtc);
intel_update_fbc(dev);
@@ -2450,7 +3046,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
- u32 reg, temp;
if (!intel_crtc->active)
return;
@@ -2465,45 +3060,10 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
dev_priv->display.disable_fbc)
dev_priv->display.disable_fbc(dev);
- /* Disable display plane */
- reg = DSPCNTR(plane);
- temp = I915_READ(reg);
- if (temp & DISPLAY_PLANE_ENABLE) {
- I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE);
- /* Flush the plane changes */
- intel_flush_display_plane(dev, plane);
-
- /* Wait for vblank for the disable to take effect */
- if (IS_GEN2(dev))
- intel_wait_for_vblank(dev, pipe);
- }
-
- /* Don't disable pipe A or pipe A PLLs if needed */
- if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
- goto done;
-
- /* Next, disable display pipes */
- reg = PIPECONF(pipe);
- temp = I915_READ(reg);
- if (temp & PIPECONF_ENABLE) {
- I915_WRITE(reg, temp & ~PIPECONF_ENABLE);
-
- /* Wait for the pipe to turn off */
- POSTING_READ(reg);
- intel_wait_for_pipe_off(dev, pipe);
- }
-
- reg = DPLL(pipe);
- temp = I915_READ(reg);
- if (temp & DPLL_VCO_ENABLE) {
- I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE);
-
- /* Wait for the clocks to turn off. */
- POSTING_READ(reg);
- udelay(150);
- }
+ intel_disable_plane(dev_priv, plane, pipe);
+ intel_disable_pipe(dev_priv, pipe);
+ intel_disable_pll(dev_priv, pipe);
-done:
intel_crtc->active = false;
intel_update_fbc(dev);
intel_update_watermarks(dev);
@@ -2565,7 +3125,7 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
master_priv->sarea_priv->pipeB_h = enabled ? crtc->mode.vdisplay : 0;
break;
default:
- DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
+ DRM_ERROR("Can't update pipe %c in SAREA\n", pipe_name(pipe));
break;
}
}
@@ -2762,77 +3322,77 @@ struct intel_watermark_params {
};
/* Pineview has different values for various configs */
-static struct intel_watermark_params pineview_display_wm = {
+static const struct intel_watermark_params pineview_display_wm = {
PINEVIEW_DISPLAY_FIFO,
PINEVIEW_MAX_WM,
PINEVIEW_DFT_WM,
PINEVIEW_GUARD_WM,
PINEVIEW_FIFO_LINE_SIZE
};
-static struct intel_watermark_params pineview_display_hplloff_wm = {
+static const struct intel_watermark_params pineview_display_hplloff_wm = {
PINEVIEW_DISPLAY_FIFO,
PINEVIEW_MAX_WM,
PINEVIEW_DFT_HPLLOFF_WM,
PINEVIEW_GUARD_WM,
PINEVIEW_FIFO_LINE_SIZE
};
-static struct intel_watermark_params pineview_cursor_wm = {
+static const struct intel_watermark_params pineview_cursor_wm = {
PINEVIEW_CURSOR_FIFO,
PINEVIEW_CURSOR_MAX_WM,
PINEVIEW_CURSOR_DFT_WM,
PINEVIEW_CURSOR_GUARD_WM,
PINEVIEW_FIFO_LINE_SIZE,
};
-static struct intel_watermark_params pineview_cursor_hplloff_wm = {
+static const struct intel_watermark_params pineview_cursor_hplloff_wm = {
PINEVIEW_CURSOR_FIFO,
PINEVIEW_CURSOR_MAX_WM,
PINEVIEW_CURSOR_DFT_WM,
PINEVIEW_CURSOR_GUARD_WM,
PINEVIEW_FIFO_LINE_SIZE
};
-static struct intel_watermark_params g4x_wm_info = {
+static const struct intel_watermark_params g4x_wm_info = {
G4X_FIFO_SIZE,
G4X_MAX_WM,
G4X_MAX_WM,
2,
G4X_FIFO_LINE_SIZE,
};
-static struct intel_watermark_params g4x_cursor_wm_info = {
+static const struct intel_watermark_params g4x_cursor_wm_info = {
I965_CURSOR_FIFO,
I965_CURSOR_MAX_WM,
I965_CURSOR_DFT_WM,
2,
G4X_FIFO_LINE_SIZE,
};
-static struct intel_watermark_params i965_cursor_wm_info = {
+static const struct intel_watermark_params i965_cursor_wm_info = {
I965_CURSOR_FIFO,
I965_CURSOR_MAX_WM,
I965_CURSOR_DFT_WM,
2,
I915_FIFO_LINE_SIZE,
};
-static struct intel_watermark_params i945_wm_info = {
+static const struct intel_watermark_params i945_wm_info = {
I945_FIFO_SIZE,
I915_MAX_WM,
1,
2,
I915_FIFO_LINE_SIZE
};
-static struct intel_watermark_params i915_wm_info = {
+static const struct intel_watermark_params i915_wm_info = {
I915_FIFO_SIZE,
I915_MAX_WM,
1,
2,
I915_FIFO_LINE_SIZE
};
-static struct intel_watermark_params i855_wm_info = {
+static const struct intel_watermark_params i855_wm_info = {
I855GM_FIFO_SIZE,
I915_MAX_WM,
1,
2,
I830_FIFO_LINE_SIZE
};
-static struct intel_watermark_params i830_wm_info = {
+static const struct intel_watermark_params i830_wm_info = {
I830_FIFO_SIZE,
I915_MAX_WM,
1,
@@ -2840,31 +3400,28 @@ static struct intel_watermark_params i830_wm_info = {
I830_FIFO_LINE_SIZE
};
-static struct intel_watermark_params ironlake_display_wm_info = {
+static const struct intel_watermark_params ironlake_display_wm_info = {
ILK_DISPLAY_FIFO,
ILK_DISPLAY_MAXWM,
ILK_DISPLAY_DFTWM,
2,
ILK_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params ironlake_cursor_wm_info = {
+static const struct intel_watermark_params ironlake_cursor_wm_info = {
ILK_CURSOR_FIFO,
ILK_CURSOR_MAXWM,
ILK_CURSOR_DFTWM,
2,
ILK_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params ironlake_display_srwm_info = {
+static const struct intel_watermark_params ironlake_display_srwm_info = {
ILK_DISPLAY_SR_FIFO,
ILK_DISPLAY_MAX_SRWM,
ILK_DISPLAY_DFT_SRWM,
2,
ILK_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params ironlake_cursor_srwm_info = {
+static const struct intel_watermark_params ironlake_cursor_srwm_info = {
ILK_CURSOR_SR_FIFO,
ILK_CURSOR_MAX_SRWM,
ILK_CURSOR_DFT_SRWM,
@@ -2872,31 +3429,28 @@ static struct intel_watermark_params ironlake_cursor_srwm_info = {
ILK_FIFO_LINE_SIZE
};
-static struct intel_watermark_params sandybridge_display_wm_info = {
+static const struct intel_watermark_params sandybridge_display_wm_info = {
SNB_DISPLAY_FIFO,
SNB_DISPLAY_MAXWM,
SNB_DISPLAY_DFTWM,
2,
SNB_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params sandybridge_cursor_wm_info = {
+static const struct intel_watermark_params sandybridge_cursor_wm_info = {
SNB_CURSOR_FIFO,
SNB_CURSOR_MAXWM,
SNB_CURSOR_DFTWM,
2,
SNB_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params sandybridge_display_srwm_info = {
+static const struct intel_watermark_params sandybridge_display_srwm_info = {
SNB_DISPLAY_SR_FIFO,
SNB_DISPLAY_MAX_SRWM,
SNB_DISPLAY_DFT_SRWM,
2,
SNB_FIFO_LINE_SIZE
};
-
-static struct intel_watermark_params sandybridge_cursor_srwm_info = {
+static const struct intel_watermark_params sandybridge_cursor_srwm_info = {
SNB_CURSOR_SR_FIFO,
SNB_CURSOR_MAX_SRWM,
SNB_CURSOR_DFT_SRWM,
@@ -2924,7 +3478,8 @@ static struct intel_watermark_params sandybridge_cursor_srwm_info = {
* will occur, and a display engine hang could result.
*/
static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
- struct intel_watermark_params *wm,
+ const struct intel_watermark_params *wm,
+ int fifo_size,
int pixel_size,
unsigned long latency_ns)
{
@@ -2942,7 +3497,7 @@ static unsigned long intel_calculate_wm(unsigned long clock_in_khz,
DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries_required);
- wm_size = wm->fifo_size - (entries_required + wm->guard_size);
+ wm_size = fifo_size - (entries_required + wm->guard_size);
DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size);
@@ -3115,15 +3670,28 @@ static int i830_get_fifo_size(struct drm_device *dev, int plane)
return size;
}
-static void pineview_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int unused,
- int pixel_size)
+static struct drm_crtc *single_enabled_crtc(struct drm_device *dev)
+{
+ struct drm_crtc *crtc, *enabled = NULL;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (crtc->enabled && crtc->fb) {
+ if (enabled)
+ return NULL;
+ enabled = crtc;
+ }
+ }
+
+ return enabled;
+}
+
+static void pineview_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
const struct cxsr_latency *latency;
u32 reg;
unsigned long wm;
- int sr_clock;
latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->is_ddr3,
dev_priv->fsb_freq, dev_priv->mem_freq);
@@ -3133,11 +3701,14 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
return;
}
- if (!planea_clock || !planeb_clock) {
- sr_clock = planea_clock ? planea_clock : planeb_clock;
+ crtc = single_enabled_crtc(dev);
+ if (crtc) {
+ int clock = crtc->mode.clock;
+ int pixel_size = crtc->fb->bits_per_pixel / 8;
/* Display SR */
- wm = intel_calculate_wm(sr_clock, &pineview_display_wm,
+ wm = intel_calculate_wm(clock, &pineview_display_wm,
+ pineview_display_wm.fifo_size,
pixel_size, latency->display_sr);
reg = I915_READ(DSPFW1);
reg &= ~DSPFW_SR_MASK;
@@ -3146,7 +3717,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
DRM_DEBUG_KMS("DSPFW1 register is %x\n", reg);
/* cursor SR */
- wm = intel_calculate_wm(sr_clock, &pineview_cursor_wm,
+ wm = intel_calculate_wm(clock, &pineview_cursor_wm,
+ pineview_display_wm.fifo_size,
pixel_size, latency->cursor_sr);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_CURSOR_SR_MASK;
@@ -3154,7 +3726,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
I915_WRITE(DSPFW3, reg);
/* Display HPLL off SR */
- wm = intel_calculate_wm(sr_clock, &pineview_display_hplloff_wm,
+ wm = intel_calculate_wm(clock, &pineview_display_hplloff_wm,
+ pineview_display_hplloff_wm.fifo_size,
pixel_size, latency->display_hpll_disable);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_HPLL_SR_MASK;
@@ -3162,7 +3735,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
I915_WRITE(DSPFW3, reg);
/* cursor HPLL off SR */
- wm = intel_calculate_wm(sr_clock, &pineview_cursor_hplloff_wm,
+ wm = intel_calculate_wm(clock, &pineview_cursor_hplloff_wm,
+ pineview_display_hplloff_wm.fifo_size,
pixel_size, latency->cursor_hpll_disable);
reg = I915_READ(DSPFW3);
reg &= ~DSPFW_HPLL_CURSOR_MASK;
@@ -3180,125 +3754,229 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock,
}
}
-static void g4x_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int sr_htotal,
- int pixel_size)
+static bool g4x_compute_wm0(struct drm_device *dev,
+ int plane,
+ const struct intel_watermark_params *display,
+ int display_latency_ns,
+ const struct intel_watermark_params *cursor,
+ int cursor_latency_ns,
+ int *plane_wm,
+ int *cursor_wm)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- int total_size, cacheline_size;
- int planea_wm, planeb_wm, cursora_wm, cursorb_wm, cursor_sr;
- struct intel_watermark_params planea_params, planeb_params;
- unsigned long line_time_us;
- int sr_clock, sr_entries = 0, entries_required;
+ struct drm_crtc *crtc;
+ int htotal, hdisplay, clock, pixel_size;
+ int line_time_us, line_count;
+ int entries, tlb_miss;
- /* Create copies of the base settings for each pipe */
- planea_params = planeb_params = g4x_wm_info;
+ crtc = intel_get_crtc_for_plane(dev, plane);
+ if (crtc->fb == NULL || !crtc->enabled)
+ return false;
- /* Grab a couple of global values before we overwrite them */
- total_size = planea_params.fifo_size;
- cacheline_size = planea_params.cacheline_size;
+ htotal = crtc->mode.htotal;
+ hdisplay = crtc->mode.hdisplay;
+ clock = crtc->mode.clock;
+ pixel_size = crtc->fb->bits_per_pixel / 8;
- /*
- * Note: we need to make sure we don't overflow for various clock &
- * latency values.
- * clocks go from a few thousand to several hundred thousand.
- * latency is usually a few thousand
- */
- entries_required = ((planea_clock / 1000) * pixel_size * latency_ns) /
- 1000;
- entries_required = DIV_ROUND_UP(entries_required, G4X_FIFO_LINE_SIZE);
- planea_wm = entries_required + planea_params.guard_size;
+ /* Use the small buffer method to calculate plane watermark */
+ entries = ((clock * pixel_size / 1000) * display_latency_ns) / 1000;
+ tlb_miss = display->fifo_size*display->cacheline_size - hdisplay * 8;
+ if (tlb_miss > 0)
+ entries += tlb_miss;
+ entries = DIV_ROUND_UP(entries, display->cacheline_size);
+ *plane_wm = entries + display->guard_size;
+ if (*plane_wm > (int)display->max_wm)
+ *plane_wm = display->max_wm;
- entries_required = ((planeb_clock / 1000) * pixel_size * latency_ns) /
- 1000;
- entries_required = DIV_ROUND_UP(entries_required, G4X_FIFO_LINE_SIZE);
- planeb_wm = entries_required + planeb_params.guard_size;
+ /* Use the large buffer method to calculate cursor watermark */
+ line_time_us = ((htotal * 1000) / clock);
+ line_count = (cursor_latency_ns / line_time_us + 1000) / 1000;
+ entries = line_count * 64 * pixel_size;
+ tlb_miss = cursor->fifo_size*cursor->cacheline_size - hdisplay * 8;
+ if (tlb_miss > 0)
+ entries += tlb_miss;
+ entries = DIV_ROUND_UP(entries, cursor->cacheline_size);
+ *cursor_wm = entries + cursor->guard_size;
+ if (*cursor_wm > (int)cursor->max_wm)
+ *cursor_wm = (int)cursor->max_wm;
- cursora_wm = cursorb_wm = 16;
- cursor_sr = 32;
+ return true;
+}
- DRM_DEBUG("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
+/*
+ * Check the wm result.
+ *
+ * If any calculated watermark values is larger than the maximum value that
+ * can be programmed into the associated watermark register, that watermark
+ * must be disabled.
+ */
+static bool g4x_check_srwm(struct drm_device *dev,
+ int display_wm, int cursor_wm,
+ const struct intel_watermark_params *display,
+ const struct intel_watermark_params *cursor)
+{
+ DRM_DEBUG_KMS("SR watermark: display plane %d, cursor %d\n",
+ display_wm, cursor_wm);
- /* Calc sr entries for one plane configs */
- if (sr_hdisplay && (!planea_clock || !planeb_clock)) {
- /* self-refresh has much higher latency */
- static const int sr_latency_ns = 12000;
+ if (display_wm > display->max_wm) {
+ DRM_DEBUG_KMS("display watermark is too large(%d), disabling\n",
+ display_wm, display->max_wm);
+ return false;
+ }
- sr_clock = planea_clock ? planea_clock : planeb_clock;
- line_time_us = ((sr_htotal * 1000) / sr_clock);
+ if (cursor_wm > cursor->max_wm) {
+ DRM_DEBUG_KMS("cursor watermark is too large(%d), disabling\n",
+ cursor_wm, cursor->max_wm);
+ return false;
+ }
- /* Use ns/us then divide to preserve precision */
- sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
- sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size);
-
- entries_required = (((sr_latency_ns / line_time_us) +
- 1000) / 1000) * pixel_size * 64;
- entries_required = DIV_ROUND_UP(entries_required,
- g4x_cursor_wm_info.cacheline_size);
- cursor_sr = entries_required + g4x_cursor_wm_info.guard_size;
-
- if (cursor_sr > g4x_cursor_wm_info.max_wm)
- cursor_sr = g4x_cursor_wm_info.max_wm;
- DRM_DEBUG_KMS("self-refresh watermark: display plane %d "
- "cursor %d\n", sr_entries, cursor_sr);
+ if (!(display_wm || cursor_wm)) {
+ DRM_DEBUG_KMS("SR latency is 0, disabling\n");
+ return false;
+ }
- 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);
+ return true;
+}
+
+static bool g4x_compute_srwm(struct drm_device *dev,
+ int plane,
+ int latency_ns,
+ const struct intel_watermark_params *display,
+ const struct intel_watermark_params *cursor,
+ int *display_wm, int *cursor_wm)
+{
+ struct drm_crtc *crtc;
+ int hdisplay, htotal, pixel_size, clock;
+ unsigned long line_time_us;
+ int line_count, line_size;
+ int small, large;
+ int entries;
+
+ if (!latency_ns) {
+ *display_wm = *cursor_wm = 0;
+ return false;
}
- DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, SR %d\n",
- planea_wm, planeb_wm, sr_entries);
+ crtc = intel_get_crtc_for_plane(dev, plane);
+ hdisplay = crtc->mode.hdisplay;
+ htotal = crtc->mode.htotal;
+ clock = crtc->mode.clock;
+ pixel_size = crtc->fb->bits_per_pixel / 8;
+
+ line_time_us = (htotal * 1000) / clock;
+ line_count = (latency_ns / line_time_us + 1000) / 1000;
+ line_size = hdisplay * pixel_size;
+
+ /* Use the minimum of the small and large buffer method for primary */
+ small = ((clock * pixel_size / 1000) * latency_ns) / 1000;
+ large = line_count * line_size;
+
+ entries = DIV_ROUND_UP(min(small, large), display->cacheline_size);
+ *display_wm = entries + display->guard_size;
+
+ /* calculate the self-refresh watermark for display cursor */
+ entries = line_count * pixel_size * 64;
+ entries = DIV_ROUND_UP(entries, cursor->cacheline_size);
+ *cursor_wm = entries + cursor->guard_size;
+
+ return g4x_check_srwm(dev,
+ *display_wm, *cursor_wm,
+ display, cursor);
+}
+
+static inline bool single_plane_enabled(unsigned int mask)
+{
+ return mask && (mask & -mask) == 0;
+}
+
+static void g4x_update_wm(struct drm_device *dev)
+{
+ static const int sr_latency_ns = 12000;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
+ int plane_sr, cursor_sr;
+ unsigned int enabled = 0;
+
+ if (g4x_compute_wm0(dev, 0,
+ &g4x_wm_info, latency_ns,
+ &g4x_cursor_wm_info, latency_ns,
+ &planea_wm, &cursora_wm))
+ enabled |= 1;
+
+ if (g4x_compute_wm0(dev, 1,
+ &g4x_wm_info, latency_ns,
+ &g4x_cursor_wm_info, latency_ns,
+ &planeb_wm, &cursorb_wm))
+ enabled |= 2;
+
+ plane_sr = cursor_sr = 0;
+ if (single_plane_enabled(enabled) &&
+ g4x_compute_srwm(dev, ffs(enabled) - 1,
+ sr_latency_ns,
+ &g4x_wm_info,
+ &g4x_cursor_wm_info,
+ &plane_sr, &cursor_sr))
+ I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
+ else
+ I915_WRITE(FW_BLC_SELF,
+ I915_READ(FW_BLC_SELF) & ~FW_BLC_SELF_EN);
- planea_wm &= 0x3f;
- planeb_wm &= 0x3f;
+ DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n",
+ planea_wm, cursora_wm,
+ planeb_wm, cursorb_wm,
+ plane_sr, cursor_sr);
- I915_WRITE(DSPFW1, (sr_entries << DSPFW_SR_SHIFT) |
+ I915_WRITE(DSPFW1,
+ (plane_sr << DSPFW_SR_SHIFT) |
(cursorb_wm << DSPFW_CURSORB_SHIFT) |
- (planeb_wm << DSPFW_PLANEB_SHIFT) | planea_wm);
- I915_WRITE(DSPFW2, (I915_READ(DSPFW2) & DSPFW_CURSORA_MASK) |
+ (planeb_wm << DSPFW_PLANEB_SHIFT) |
+ planea_wm);
+ I915_WRITE(DSPFW2,
+ (I915_READ(DSPFW2) & DSPFW_CURSORA_MASK) |
(cursora_wm << DSPFW_CURSORA_SHIFT));
/* HPLL off in SR has some issues on G4x... disable it */
- I915_WRITE(DSPFW3, (I915_READ(DSPFW3) & ~DSPFW_HPLL_SR_EN) |
+ I915_WRITE(DSPFW3,
+ (I915_READ(DSPFW3) & ~DSPFW_HPLL_SR_EN) |
(cursor_sr << DSPFW_CURSOR_SR_SHIFT));
}
-static void i965_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int sr_htotal,
- int pixel_size)
+static void i965_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long line_time_us;
- int sr_clock, sr_entries, srwm = 1;
+ struct drm_crtc *crtc;
+ int srwm = 1;
int cursor_sr = 16;
/* Calc sr entries for one plane configs */
- if (sr_hdisplay && (!planea_clock || !planeb_clock)) {
+ crtc = single_enabled_crtc(dev);
+ if (crtc) {
/* self-refresh has much higher latency */
static const int sr_latency_ns = 12000;
+ int clock = crtc->mode.clock;
+ int htotal = crtc->mode.htotal;
+ int hdisplay = crtc->mode.hdisplay;
+ int pixel_size = crtc->fb->bits_per_pixel / 8;
+ unsigned long line_time_us;
+ int entries;
- sr_clock = planea_clock ? planea_clock : planeb_clock;
- line_time_us = ((sr_htotal * 1000) / sr_clock);
+ line_time_us = ((htotal * 1000) / clock);
/* Use ns/us then divide to preserve precision */
- sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
- sr_entries = DIV_ROUND_UP(sr_entries, I915_FIFO_LINE_SIZE);
- DRM_DEBUG("self-refresh entries: %d\n", sr_entries);
- srwm = I965_FIFO_SIZE - sr_entries;
+ entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
+ pixel_size * hdisplay;
+ entries = DIV_ROUND_UP(entries, I915_FIFO_LINE_SIZE);
+ srwm = I965_FIFO_SIZE - entries;
if (srwm < 0)
srwm = 1;
srwm &= 0x1ff;
+ DRM_DEBUG_KMS("self-refresh entries: %d, wm: %d\n",
+ entries, srwm);
- sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
+ entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
pixel_size * 64;
- sr_entries = DIV_ROUND_UP(sr_entries,
+ entries = DIV_ROUND_UP(entries,
i965_cursor_wm_info.cacheline_size);
cursor_sr = i965_cursor_wm_info.fifo_size -
- (sr_entries + i965_cursor_wm_info.guard_size);
+ (entries + i965_cursor_wm_info.guard_size);
if (cursor_sr > i965_cursor_wm_info.max_wm)
cursor_sr = i965_cursor_wm_info.max_wm;
@@ -3319,46 +3997,56 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock,
srwm);
/* 965 has limitations... */
- I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) | (8 << 16) | (8 << 8) |
- (8 << 0));
+ I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) |
+ (8 << 16) | (8 << 8) | (8 << 0));
I915_WRITE(DSPFW2, (8 << 8) | (8 << 0));
/* update cursor SR watermark */
I915_WRITE(DSPFW3, (cursor_sr << DSPFW_CURSOR_SR_SHIFT));
}
-static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
- int planeb_clock, int sr_hdisplay, int sr_htotal,
- int pixel_size)
+static void i9xx_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ const struct intel_watermark_params *wm_info;
uint32_t fwater_lo;
uint32_t fwater_hi;
- int total_size, cacheline_size, cwm, srwm = 1;
+ int cwm, srwm = 1;
+ int fifo_size;
int planea_wm, planeb_wm;
- struct intel_watermark_params planea_params, planeb_params;
- unsigned long line_time_us;
- int sr_clock, sr_entries = 0;
+ struct drm_crtc *crtc, *enabled = NULL;
- /* Create copies of the base settings for each pipe */
- if (IS_CRESTLINE(dev) || IS_I945GM(dev))
- planea_params = planeb_params = i945_wm_info;
+ if (IS_I945GM(dev))
+ wm_info = &i945_wm_info;
else if (!IS_GEN2(dev))
- planea_params = planeb_params = i915_wm_info;
+ wm_info = &i915_wm_info;
else
- planea_params = planeb_params = i855_wm_info;
-
- /* Grab a couple of global values before we overwrite them */
- total_size = planea_params.fifo_size;
- cacheline_size = planea_params.cacheline_size;
-
- /* Update per-plane FIFO sizes */
- planea_params.fifo_size = dev_priv->display.get_fifo_size(dev, 0);
- planeb_params.fifo_size = dev_priv->display.get_fifo_size(dev, 1);
+ wm_info = &i855_wm_info;
+
+ fifo_size = dev_priv->display.get_fifo_size(dev, 0);
+ crtc = intel_get_crtc_for_plane(dev, 0);
+ if (crtc->enabled && crtc->fb) {
+ planea_wm = intel_calculate_wm(crtc->mode.clock,
+ wm_info, fifo_size,
+ crtc->fb->bits_per_pixel / 8,
+ latency_ns);
+ enabled = crtc;
+ } else
+ planea_wm = fifo_size - wm_info->guard_size;
+
+ fifo_size = dev_priv->display.get_fifo_size(dev, 1);
+ crtc = intel_get_crtc_for_plane(dev, 1);
+ if (crtc->enabled && crtc->fb) {
+ planeb_wm = intel_calculate_wm(crtc->mode.clock,
+ wm_info, fifo_size,
+ crtc->fb->bits_per_pixel / 8,
+ latency_ns);
+ if (enabled == NULL)
+ enabled = crtc;
+ else
+ enabled = NULL;
+ } else
+ planeb_wm = fifo_size - wm_info->guard_size;
- planea_wm = intel_calculate_wm(planea_clock, &planea_params,
- pixel_size, latency_ns);
- planeb_wm = intel_calculate_wm(planeb_clock, &planeb_params,
- pixel_size, latency_ns);
DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm);
/*
@@ -3366,39 +4054,39 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
*/
cwm = 2;
+ /* Play safe and disable self-refresh before adjusting watermarks. */
+ if (IS_I945G(dev) || IS_I945GM(dev))
+ I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | 0);
+ else if (IS_I915GM(dev))
+ I915_WRITE(INSTPM, I915_READ(INSTPM) & ~INSTPM_SELF_EN);
+
/* Calc sr entries for one plane configs */
- if (HAS_FW_BLC(dev) && sr_hdisplay &&
- (!planea_clock || !planeb_clock)) {
+ if (HAS_FW_BLC(dev) && enabled) {
/* self-refresh has much higher latency */
static const int sr_latency_ns = 6000;
+ int clock = enabled->mode.clock;
+ int htotal = enabled->mode.htotal;
+ int hdisplay = enabled->mode.hdisplay;
+ int pixel_size = enabled->fb->bits_per_pixel / 8;
+ unsigned long line_time_us;
+ int entries;
- sr_clock = planea_clock ? planea_clock : planeb_clock;
- line_time_us = ((sr_htotal * 1000) / sr_clock);
+ line_time_us = (htotal * 1000) / clock;
/* Use ns/us then divide to preserve precision */
- sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
- pixel_size * sr_hdisplay;
- sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size);
- DRM_DEBUG_KMS("self-refresh entries: %d\n", sr_entries);
- srwm = total_size - sr_entries;
+ entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) *
+ pixel_size * hdisplay;
+ entries = DIV_ROUND_UP(entries, wm_info->cacheline_size);
+ DRM_DEBUG_KMS("self-refresh entries: %d\n", entries);
+ srwm = wm_info->fifo_size - entries;
if (srwm < 0)
srwm = 1;
if (IS_I945G(dev) || IS_I945GM(dev))
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_FIFO_MASK | (srwm & 0xff));
- else if (IS_I915GM(dev)) {
- /* 915M has a smaller SRWM field */
+ I915_WRITE(FW_BLC_SELF,
+ FW_BLC_SELF_FIFO_MASK | (srwm & 0xff));
+ else if (IS_I915GM(dev))
I915_WRITE(FW_BLC_SELF, srwm & 0x3f);
- I915_WRITE(INSTPM, I915_READ(INSTPM) | INSTPM_SELF_EN);
- }
- } else {
- /* Turn off self refresh if both pipes are enabled */
- if (IS_I945G(dev) || IS_I945GM(dev)) {
- I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF)
- & ~FW_BLC_SELF_EN);
- } else if (IS_I915GM(dev)) {
- I915_WRITE(INSTPM, I915_READ(INSTPM) & ~INSTPM_SELF_EN);
- }
}
DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n",
@@ -3413,19 +4101,36 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock,
I915_WRITE(FW_BLC, fwater_lo);
I915_WRITE(FW_BLC2, fwater_hi);
+
+ if (HAS_FW_BLC(dev)) {
+ if (enabled) {
+ if (IS_I945G(dev) || IS_I945GM(dev))
+ I915_WRITE(FW_BLC_SELF,
+ FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN);
+ else if (IS_I915GM(dev))
+ I915_WRITE(INSTPM, I915_READ(INSTPM) | INSTPM_SELF_EN);
+ DRM_DEBUG_KMS("memory self refresh enabled\n");
+ } else
+ DRM_DEBUG_KMS("memory self refresh disabled\n");
+ }
}
-static void i830_update_wm(struct drm_device *dev, int planea_clock, int unused,
- int unused2, int unused3, int pixel_size)
+static void i830_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- uint32_t fwater_lo = I915_READ(FW_BLC) & ~0xfff;
+ struct drm_crtc *crtc;
+ uint32_t fwater_lo;
int planea_wm;
- i830_wm_info.fifo_size = dev_priv->display.get_fifo_size(dev, 0);
+ crtc = single_enabled_crtc(dev);
+ if (crtc == NULL)
+ return;
- planea_wm = intel_calculate_wm(planea_clock, &i830_wm_info,
- pixel_size, latency_ns);
+ planea_wm = intel_calculate_wm(crtc->mode.clock, &i830_wm_info,
+ dev_priv->display.get_fifo_size(dev, 0),
+ crtc->fb->bits_per_pixel / 8,
+ latency_ns);
+ fwater_lo = I915_READ(FW_BLC) & ~0xfff;
fwater_lo |= (3<<8) | planea_wm;
DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d\n", planea_wm);
@@ -3534,15 +4239,15 @@ static bool ironlake_check_srwm(struct drm_device *dev, int level,
/*
* Compute watermark values of WM[1-3],
*/
-static bool ironlake_compute_srwm(struct drm_device *dev, int level,
- int hdisplay, int htotal,
- int pixel_size, int clock, int latency_ns,
+static bool ironlake_compute_srwm(struct drm_device *dev, int level, int plane,
+ int latency_ns,
const struct intel_watermark_params *display,
const struct intel_watermark_params *cursor,
int *fbc_wm, int *display_wm, int *cursor_wm)
{
-
+ struct drm_crtc *crtc;
unsigned long line_time_us;
+ int hdisplay, htotal, pixel_size, clock;
int line_count, line_size;
int small, large;
int entries;
@@ -3552,6 +4257,12 @@ static bool ironlake_compute_srwm(struct drm_device *dev, int level,
return false;
}
+ crtc = intel_get_crtc_for_plane(dev, plane);
+ hdisplay = crtc->mode.hdisplay;
+ htotal = crtc->mode.htotal;
+ clock = crtc->mode.clock;
+ pixel_size = crtc->fb->bits_per_pixel / 8;
+
line_time_us = (htotal * 1000) / clock;
line_count = (latency_ns / line_time_us + 1000) / 1000;
line_size = hdisplay * pixel_size;
@@ -3579,14 +4290,11 @@ static bool ironlake_compute_srwm(struct drm_device *dev, int level,
display, cursor);
}
-static void ironlake_update_wm(struct drm_device *dev,
- int planea_clock, int planeb_clock,
- int hdisplay, int htotal,
- int pixel_size)
+static void ironlake_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int fbc_wm, plane_wm, cursor_wm, enabled;
- int clock;
+ int fbc_wm, plane_wm, cursor_wm;
+ unsigned int enabled;
enabled = 0;
if (ironlake_compute_wm0(dev, 0,
@@ -3600,7 +4308,7 @@ static void ironlake_update_wm(struct drm_device *dev,
DRM_DEBUG_KMS("FIFO watermarks For pipe A -"
" plane %d, " "cursor: %d\n",
plane_wm, cursor_wm);
- enabled++;
+ enabled |= 1;
}
if (ironlake_compute_wm0(dev, 1,
@@ -3614,7 +4322,7 @@ static void ironlake_update_wm(struct drm_device *dev,
DRM_DEBUG_KMS("FIFO watermarks For pipe B -"
" plane %d, cursor: %d\n",
plane_wm, cursor_wm);
- enabled++;
+ enabled |= 2;
}
/*
@@ -3625,14 +4333,13 @@ static void ironlake_update_wm(struct drm_device *dev,
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
- if (enabled != 1)
+ if (!single_plane_enabled(enabled))
return;
-
- clock = planea_clock ? planea_clock : planeb_clock;
+ enabled = ffs(enabled) - 1;
/* WM1 */
- if (!ironlake_compute_srwm(dev, 1, hdisplay, htotal, pixel_size,
- clock, ILK_READ_WM1_LATENCY() * 500,
+ if (!ironlake_compute_srwm(dev, 1, enabled,
+ ILK_READ_WM1_LATENCY() * 500,
&ironlake_display_srwm_info,
&ironlake_cursor_srwm_info,
&fbc_wm, &plane_wm, &cursor_wm))
@@ -3646,8 +4353,8 @@ static void ironlake_update_wm(struct drm_device *dev,
cursor_wm);
/* WM2 */
- if (!ironlake_compute_srwm(dev, 2, hdisplay, htotal, pixel_size,
- clock, ILK_READ_WM2_LATENCY() * 500,
+ if (!ironlake_compute_srwm(dev, 2, enabled,
+ ILK_READ_WM2_LATENCY() * 500,
&ironlake_display_srwm_info,
&ironlake_cursor_srwm_info,
&fbc_wm, &plane_wm, &cursor_wm))
@@ -3666,15 +4373,12 @@ static void ironlake_update_wm(struct drm_device *dev,
*/
}
-static void sandybridge_update_wm(struct drm_device *dev,
- int planea_clock, int planeb_clock,
- int hdisplay, int htotal,
- int pixel_size)
+static void sandybridge_update_wm(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int latency = SNB_READ_WM0_LATENCY() * 100; /* In unit 0.1us */
- int fbc_wm, plane_wm, cursor_wm, enabled;
- int clock;
+ int fbc_wm, plane_wm, cursor_wm;
+ unsigned int enabled;
enabled = 0;
if (ironlake_compute_wm0(dev, 0,
@@ -3686,7 +4390,7 @@ static void sandybridge_update_wm(struct drm_device *dev,
DRM_DEBUG_KMS("FIFO watermarks For pipe A -"
" plane %d, " "cursor: %d\n",
plane_wm, cursor_wm);
- enabled++;
+ enabled |= 1;
}
if (ironlake_compute_wm0(dev, 1,
@@ -3698,7 +4402,7 @@ static void sandybridge_update_wm(struct drm_device *dev,
DRM_DEBUG_KMS("FIFO watermarks For pipe B -"
" plane %d, cursor: %d\n",
plane_wm, cursor_wm);
- enabled++;
+ enabled |= 2;
}
/*
@@ -3715,14 +4419,13 @@ static void sandybridge_update_wm(struct drm_device *dev,
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
- if (enabled != 1)
+ if (!single_plane_enabled(enabled))
return;
-
- clock = planea_clock ? planea_clock : planeb_clock;
+ enabled = ffs(enabled) - 1;
/* WM1 */
- if (!ironlake_compute_srwm(dev, 1, hdisplay, htotal, pixel_size,
- clock, SNB_READ_WM1_LATENCY() * 500,
+ if (!ironlake_compute_srwm(dev, 1, enabled,
+ SNB_READ_WM1_LATENCY() * 500,
&sandybridge_display_srwm_info,
&sandybridge_cursor_srwm_info,
&fbc_wm, &plane_wm, &cursor_wm))
@@ -3736,9 +4439,8 @@ static void sandybridge_update_wm(struct drm_device *dev,
cursor_wm);
/* WM2 */
- if (!ironlake_compute_srwm(dev, 2,
- hdisplay, htotal, pixel_size,
- clock, SNB_READ_WM2_LATENCY() * 500,
+ if (!ironlake_compute_srwm(dev, 2, enabled,
+ SNB_READ_WM2_LATENCY() * 500,
&sandybridge_display_srwm_info,
&sandybridge_cursor_srwm_info,
&fbc_wm, &plane_wm, &cursor_wm))
@@ -3752,9 +4454,8 @@ static void sandybridge_update_wm(struct drm_device *dev,
cursor_wm);
/* WM3 */
- if (!ironlake_compute_srwm(dev, 3,
- hdisplay, htotal, pixel_size,
- clock, SNB_READ_WM3_LATENCY() * 500,
+ if (!ironlake_compute_srwm(dev, 3, enabled,
+ SNB_READ_WM3_LATENCY() * 500,
&sandybridge_display_srwm_info,
&sandybridge_cursor_srwm_info,
&fbc_wm, &plane_wm, &cursor_wm))
@@ -3803,44 +4504,9 @@ static void sandybridge_update_wm(struct drm_device *dev,
static void intel_update_watermarks(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_crtc *crtc;
- int sr_hdisplay = 0;
- unsigned long planea_clock = 0, planeb_clock = 0, sr_clock = 0;
- int enabled = 0, pixel_size = 0;
- int sr_htotal = 0;
-
- if (!dev_priv->display.update_wm)
- return;
-
- /* Get the clock config from both planes */
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- if (intel_crtc->active) {
- enabled++;
- if (intel_crtc->plane == 0) {
- DRM_DEBUG_KMS("plane A (pipe %d) clock: %d\n",
- intel_crtc->pipe, crtc->mode.clock);
- planea_clock = crtc->mode.clock;
- } else {
- DRM_DEBUG_KMS("plane B (pipe %d) clock: %d\n",
- intel_crtc->pipe, crtc->mode.clock);
- planeb_clock = crtc->mode.clock;
- }
- sr_hdisplay = crtc->mode.hdisplay;
- sr_clock = crtc->mode.clock;
- sr_htotal = crtc->mode.htotal;
- if (crtc->fb)
- pixel_size = crtc->fb->bits_per_pixel / 8;
- else
- pixel_size = 4; /* by default */
- }
- }
-
- if (enabled <= 0)
- return;
- dev_priv->display.update_wm(dev, planea_clock, planeb_clock,
- sr_hdisplay, sr_htotal, pixel_size);
+ if (dev_priv->display.update_wm)
+ dev_priv->display.update_wm(dev);
}
static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
@@ -3872,6 +4538,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
int ret;
struct fdi_m_n m_n = {0};
u32 reg, temp;
+ u32 lvds_sync = 0;
int target_clock;
drm_vblank_pre_modeset(dev, pipe);
@@ -4243,9 +4910,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
pipeconf &= ~PIPECONF_DOUBLE_WIDE;
}
- dspcntr |= DISPLAY_PLANE_ENABLE;
- pipeconf |= PIPECONF_ENABLE;
- dpll |= DPLL_VCO_ENABLE;
+ if (!HAS_PCH_SPLIT(dev))
+ dpll |= DPLL_VCO_ENABLE;
DRM_DEBUG_KMS("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
drm_mode_debug_printmodeline(mode);
@@ -4271,10 +4937,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
/* enable transcoder DPLL */
if (HAS_PCH_CPT(dev)) {
temp = I915_READ(PCH_DPLL_SEL);
- if (pipe == 0)
+ switch (pipe) {
+ case 0:
temp |= TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL;
- else
+ break;
+ case 1:
temp |= TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL;
+ break;
+ case 2:
+ /* FIXME: manage transcoder PLLs? */
+ temp |= TRANSC_DPLL_ENABLE | TRANSC_DPLLB_SEL;
+ break;
+ default:
+ BUG();
+ }
I915_WRITE(PCH_DPLL_SEL, temp);
POSTING_READ(PCH_DPLL_SEL);
@@ -4324,6 +5000,22 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
else
temp &= ~LVDS_ENABLE_DITHER;
}
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ lvds_sync |= LVDS_HSYNC_POLARITY;
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ lvds_sync |= LVDS_VSYNC_POLARITY;
+ if ((temp & (LVDS_HSYNC_POLARITY | LVDS_VSYNC_POLARITY))
+ != lvds_sync) {
+ char flags[2] = "-+";
+ DRM_INFO("Changing LVDS panel from "
+ "(%chsync, %cvsync) to (%chsync, %cvsync)\n",
+ flags[!(temp & LVDS_HSYNC_POLARITY)],
+ flags[!(temp & LVDS_VSYNC_POLARITY)],
+ flags[!(lvds_sync & LVDS_HSYNC_POLARITY)],
+ flags[!(lvds_sync & LVDS_VSYNC_POLARITY)]);
+ temp &= ~(LVDS_HSYNC_POLARITY | LVDS_VSYNC_POLARITY);
+ temp |= lvds_sync;
+ }
I915_WRITE(reg, temp);
}
@@ -4341,17 +5033,10 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
intel_dp_set_m_n(crtc, mode, adjusted_mode);
} else if (HAS_PCH_SPLIT(dev)) {
/* For non-DP output, clear any trans DP clock recovery setting.*/
- if (pipe == 0) {
- I915_WRITE(TRANSA_DATA_M1, 0);
- I915_WRITE(TRANSA_DATA_N1, 0);
- I915_WRITE(TRANSA_DP_LINK_M1, 0);
- I915_WRITE(TRANSA_DP_LINK_N1, 0);
- } else {
- I915_WRITE(TRANSB_DATA_M1, 0);
- I915_WRITE(TRANSB_DATA_N1, 0);
- I915_WRITE(TRANSB_DP_LINK_M1, 0);
- I915_WRITE(TRANSB_DP_LINK_N1, 0);
- }
+ I915_WRITE(TRANSDATA_M1(pipe), 0);
+ I915_WRITE(TRANSDATA_N1(pipe), 0);
+ I915_WRITE(TRANSDPLINK_M1(pipe), 0);
+ I915_WRITE(TRANSDPLINK_N1(pipe), 0);
}
if (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)) {
@@ -4454,6 +5139,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
I915_WRITE(PIPECONF(pipe), pipeconf);
POSTING_READ(PIPECONF(pipe));
+ if (!HAS_PCH_SPLIT(dev))
+ intel_enable_pipe(dev_priv, pipe, false);
intel_wait_for_vblank(dev, pipe);
@@ -4464,6 +5151,9 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
}
I915_WRITE(DSPCNTR(plane), dspcntr);
+ POSTING_READ(DSPCNTR(plane));
+ if (!HAS_PCH_SPLIT(dev))
+ intel_enable_plane(dev_priv, plane, pipe);
ret = intel_pipe_set_base(crtc, x, y, old_fb);
@@ -4480,7 +5170,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- int palreg = (intel_crtc->pipe == 0) ? PALETTE_A : PALETTE_B;
+ int palreg = PALETTE(intel_crtc->pipe);
int i;
/* The clocks have to be on to load the palette. */
@@ -4489,8 +5179,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
/* use legacy palette for Ironlake */
if (HAS_PCH_SPLIT(dev))
- palreg = (intel_crtc->pipe == 0) ? LGC_PALETTE_A :
- LGC_PALETTE_B;
+ palreg = LGC_PALETTE(intel_crtc->pipe);
for (i = 0; i < 256; i++) {
I915_WRITE(palreg + 4 * i,
@@ -4511,12 +5200,12 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base)
if (intel_crtc->cursor_visible == visible)
return;
- cntl = I915_READ(CURACNTR);
+ cntl = I915_READ(_CURACNTR);
if (visible) {
/* On these chipsets we can only modify the base whilst
* the cursor is disabled.
*/
- I915_WRITE(CURABASE, base);
+ I915_WRITE(_CURABASE, base);
cntl &= ~(CURSOR_FORMAT_MASK);
/* XXX width must be 64, stride 256 => 0x00 << 28 */
@@ -4525,7 +5214,7 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base)
CURSOR_FORMAT_ARGB;
} else
cntl &= ~(CURSOR_ENABLE | CURSOR_GAMMA_ENABLE);
- I915_WRITE(CURACNTR, cntl);
+ I915_WRITE(_CURACNTR, cntl);
intel_crtc->cursor_visible = visible;
}
@@ -4539,7 +5228,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base)
bool visible = base != 0;
if (intel_crtc->cursor_visible != visible) {
- uint32_t cntl = I915_READ(pipe == 0 ? CURACNTR : CURBCNTR);
+ uint32_t cntl = I915_READ(CURCNTR(pipe));
if (base) {
cntl &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT);
cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
@@ -4548,12 +5237,12 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base)
cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
cntl |= CURSOR_MODE_DISABLE;
}
- I915_WRITE(pipe == 0 ? CURACNTR : CURBCNTR, cntl);
+ I915_WRITE(CURCNTR(pipe), cntl);
intel_crtc->cursor_visible = visible;
}
/* and commit changes on next vblank */
- I915_WRITE(pipe == 0 ? CURABASE : CURBBASE, base);
+ I915_WRITE(CURBASE(pipe), base);
}
/* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */
@@ -4603,7 +5292,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
if (!visible && !intel_crtc->cursor_visible)
return;
- I915_WRITE(pipe == 0 ? CURAPOS : CURBPOS, pos);
+ I915_WRITE(CURPOS(pipe), pos);
if (IS_845G(dev) || IS_I865G(dev))
i845_update_cursor(crtc, base);
else
@@ -4643,7 +5332,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
}
obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle));
- if (!obj)
+ if (&obj->base == NULL)
return -ENOENT;
if (obj->base.size < width * height * 4) {
@@ -4909,14 +5598,14 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- u32 dpll = I915_READ((pipe == 0) ? DPLL_A : DPLL_B);
+ u32 dpll = I915_READ(DPLL(pipe));
u32 fp;
intel_clock_t clock;
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
- fp = I915_READ((pipe == 0) ? FPA0 : FPB0);
+ fp = FP0(pipe);
else
- fp = I915_READ((pipe == 0) ? FPA1 : FPB1);
+ fp = FP1(pipe);
clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
if (IS_PINEVIEW(dev)) {
@@ -4998,10 +5687,10 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
struct drm_display_mode *mode;
- int htot = I915_READ((pipe == 0) ? HTOTAL_A : HTOTAL_B);
- int hsync = I915_READ((pipe == 0) ? HSYNC_A : HSYNC_B);
- int vtot = I915_READ((pipe == 0) ? VTOTAL_A : VTOTAL_B);
- int vsync = I915_READ((pipe == 0) ? VSYNC_A : VSYNC_B);
+ int htot = I915_READ(HTOTAL(pipe));
+ int hsync = I915_READ(HSYNC(pipe));
+ int vtot = I915_READ(VTOTAL(pipe));
+ int vsync = I915_READ(VSYNC(pipe));
mode = kzalloc(sizeof(*mode), GFP_KERNEL);
if (!mode)
@@ -5110,7 +5799,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_crtc->pipe;
- int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
+ int dpll_reg = DPLL(pipe);
int dpll = I915_READ(dpll_reg);
if (HAS_PCH_SPLIT(dev))
@@ -5158,7 +5847,6 @@ static void intel_idle_update(struct work_struct *work)
struct drm_device *dev = dev_priv->dev;
struct drm_crtc *crtc;
struct intel_crtc *intel_crtc;
- int enabled = 0;
if (!i915_powersave)
return;
@@ -5172,16 +5860,11 @@ static void intel_idle_update(struct work_struct *work)
if (!crtc->fb)
continue;
- enabled++;
intel_crtc = to_intel_crtc(crtc);
if (!intel_crtc->busy)
intel_decrease_pllclock(crtc);
}
- if ((enabled == 1) && (IS_I945G(dev) || IS_I945GM(dev))) {
- DRM_DEBUG_DRIVER("enable memory self refresh on 945\n");
- I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN);
- }
mutex_unlock(&dev->struct_mutex);
}
@@ -5206,17 +5889,9 @@ void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj)
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return;
- if (!dev_priv->busy) {
- if (IS_I945G(dev) || IS_I945GM(dev)) {
- u32 fw_blc_self;
-
- DRM_DEBUG_DRIVER("disable memory self refresh on 945\n");
- fw_blc_self = I915_READ(FW_BLC_SELF);
- fw_blc_self &= ~FW_BLC_SELF_EN;
- I915_WRITE(FW_BLC_SELF, fw_blc_self | FW_BLC_SELF_EN_MASK);
- }
+ if (!dev_priv->busy)
dev_priv->busy = true;
- } else
+ else
mod_timer(&dev_priv->idle_timer, jiffies +
msecs_to_jiffies(GPU_IDLE_TIMEOUT));
@@ -5228,14 +5903,6 @@ void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj)
intel_fb = to_intel_framebuffer(crtc->fb);
if (intel_fb->obj == obj) {
if (!intel_crtc->busy) {
- if (IS_I945G(dev) || IS_I945GM(dev)) {
- u32 fw_blc_self;
-
- DRM_DEBUG_DRIVER("disable memory self refresh on 945\n");
- fw_blc_self = I915_READ(FW_BLC_SELF);
- fw_blc_self &= ~FW_BLC_SELF_EN;
- I915_WRITE(FW_BLC_SELF, fw_blc_self | FW_BLC_SELF_EN_MASK);
- }
/* Non-busy -> busy, upclock */
intel_increase_pllclock(crtc);
intel_crtc->busy = true;
@@ -5513,7 +6180,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
* pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE;
*/
pf = 0;
- pipesrc = I915_READ(pipe == 0 ? PIPEASRC : PIPEBSRC) & 0x0fff0fff;
+ pipesrc = I915_READ(PIPESRC(pipe)) & 0x0fff0fff;
OUT_RING(pf | pipesrc);
break;
@@ -5523,8 +6190,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
OUT_RING(fb->pitch | obj->tiling_mode);
OUT_RING(obj->gtt_offset);
- pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE;
- pipesrc = I915_READ(pipe == 0 ? PIPEASRC : PIPEBSRC) & 0x0fff0fff;
+ pf = I915_READ(PF_CTL(pipe)) & PF_ENABLE;
+ pipesrc = I915_READ(PIPESRC(pipe)) & 0x0fff0fff;
OUT_RING(pf | pipesrc);
break;
}
@@ -5558,9 +6225,7 @@ static void intel_crtc_reset(struct drm_crtc *crtc)
/* Reset flags back to the 'unknown' status so that they
* will be correctly set on the initial modeset.
*/
- intel_crtc->cursor_addr = 0;
intel_crtc->dpms_mode = -1;
- intel_crtc->active = true; /* force the pipe off on setup_init_config */
}
static struct drm_crtc_helper_funcs intel_helper_funcs = {
@@ -5615,22 +6280,8 @@ static void intel_sanitize_modesetting(struct drm_device *dev,
pipe = !pipe;
/* Disable the plane and wait for it to stop reading from the pipe. */
- I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE);
- intel_flush_display_plane(dev, plane);
-
- if (IS_GEN2(dev))
- intel_wait_for_vblank(dev, pipe);
-
- if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
- return;
-
- /* Switch off the pipe. */
- reg = PIPECONF(pipe);
- val = I915_READ(reg);
- if (val & PIPECONF_ENABLE) {
- I915_WRITE(reg, val & ~PIPECONF_ENABLE);
- intel_wait_for_pipe_off(dev, pipe);
- }
+ intel_disable_plane(dev_priv, plane, pipe);
+ intel_disable_pipe(dev_priv, pipe);
}
static void intel_crtc_init(struct drm_device *dev, int pipe)
@@ -5666,6 +6317,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
intel_crtc_reset(&intel_crtc->base);
+ intel_crtc->active = true; /* force the pipe off on setup_init_config */
if (HAS_PCH_SPLIT(dev)) {
intel_helper_funcs.prepare = ironlake_crtc_prepare;
@@ -5919,7 +6571,7 @@ intel_user_framebuffer_create(struct drm_device *dev,
int ret;
obj = to_intel_bo(drm_gem_object_lookup(dev, filp, mode_cmd->handle));
- if (!obj)
+ if (&obj->base == NULL)
return ERR_PTR(-ENOENT);
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
@@ -6204,7 +6856,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
* userspace...
*/
I915_WRITE(GEN6_RC_STATE, 0);
- __gen6_force_wake_get(dev_priv);
+ __gen6_gt_force_wake_get(dev_priv);
/* disable the counters and set deterministic thresholds */
I915_WRITE(GEN6_RC_CONTROL, 0);
@@ -6241,18 +6893,18 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
I915_WRITE(GEN6_RP_INTERRUPT_LIMITS,
18 << 24 |
6 << 16);
- I915_WRITE(GEN6_RP_UP_THRESHOLD, 90000);
- I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 100000);
+ I915_WRITE(GEN6_RP_UP_THRESHOLD, 10000);
+ I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 1000000);
I915_WRITE(GEN6_RP_UP_EI, 100000);
- I915_WRITE(GEN6_RP_DOWN_EI, 300000);
+ I915_WRITE(GEN6_RP_DOWN_EI, 5000000);
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
I915_WRITE(GEN6_RP_CONTROL,
GEN6_RP_MEDIA_TURBO |
GEN6_RP_USE_NORMAL_FREQ |
GEN6_RP_MEDIA_IS_GFX |
GEN6_RP_ENABLE |
- GEN6_RP_UP_BUSY_MAX |
- GEN6_RP_DOWN_BUSY_MIN);
+ GEN6_RP_UP_BUSY_AVG |
+ GEN6_RP_DOWN_IDLE_CONT);
if (wait_for((I915_READ(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) == 0,
500))
@@ -6302,12 +6954,13 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
/* enable all PM interrupts */
I915_WRITE(GEN6_PMINTRMSK, 0);
- __gen6_force_wake_put(dev_priv);
+ __gen6_gt_force_wake_put(dev_priv);
}
void intel_enable_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ int pipe;
/*
* Disable clock gating reported to work incorrectly according to the
@@ -6417,12 +7070,10 @@ void intel_enable_clock_gating(struct drm_device *dev)
ILK_DPARB_CLK_GATE |
ILK_DPFD_CLK_GATE);
- I915_WRITE(DSPACNTR,
- I915_READ(DSPACNTR) |
- DISPPLANE_TRICKLE_FEED_DISABLE);
- I915_WRITE(DSPBCNTR,
- I915_READ(DSPBCNTR) |
- DISPPLANE_TRICKLE_FEED_DISABLE);
+ for_each_pipe(pipe)
+ I915_WRITE(DSPCNTR(pipe),
+ I915_READ(DSPCNTR(pipe)) |
+ DISPPLANE_TRICKLE_FEED_DISABLE);
}
} else if (IS_G4X(dev)) {
uint32_t dspclk_gate;
@@ -6463,52 +7114,60 @@ void intel_enable_clock_gating(struct drm_device *dev)
}
}
-void intel_disable_clock_gating(struct drm_device *dev)
+static void ironlake_teardown_rc6(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
if (dev_priv->renderctx) {
- struct drm_i915_gem_object *obj = dev_priv->renderctx;
-
- I915_WRITE(CCID, 0);
- POSTING_READ(CCID);
-
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(&obj->base);
+ i915_gem_object_unpin(dev_priv->renderctx);
+ drm_gem_object_unreference(&dev_priv->renderctx->base);
dev_priv->renderctx = NULL;
}
if (dev_priv->pwrctx) {
- struct drm_i915_gem_object *obj = dev_priv->pwrctx;
+ i915_gem_object_unpin(dev_priv->pwrctx);
+ drm_gem_object_unreference(&dev_priv->pwrctx->base);
+ dev_priv->pwrctx = NULL;
+ }
+}
+
+static void ironlake_disable_rc6(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (I915_READ(PWRCTXA)) {
+ /* Wake the GPU, prevent RC6, then restore RSTDBYCTL */
+ I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) | RCX_SW_EXIT);
+ wait_for(((I915_READ(RSTDBYCTL) & RSX_STATUS_MASK) == RSX_STATUS_ON),
+ 50);
I915_WRITE(PWRCTXA, 0);
POSTING_READ(PWRCTXA);
- i915_gem_object_unpin(obj);
- drm_gem_object_unreference(&obj->base);
- dev_priv->pwrctx = NULL;
+ I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
+ POSTING_READ(RSTDBYCTL);
}
+
+ ironlake_teardown_rc6(dev);
}
-static void ironlake_disable_rc6(struct drm_device *dev)
+static int ironlake_setup_rc6(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- /* Wake the GPU, prevent RC6, then restore RSTDBYCTL */
- I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) | RCX_SW_EXIT);
- wait_for(((I915_READ(RSTDBYCTL) & RSX_STATUS_MASK) == RSX_STATUS_ON),
- 10);
- POSTING_READ(CCID);
- I915_WRITE(PWRCTXA, 0);
- POSTING_READ(PWRCTXA);
- I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
- POSTING_READ(RSTDBYCTL);
- i915_gem_object_unpin(dev_priv->renderctx);
- drm_gem_object_unreference(&dev_priv->renderctx->base);
- dev_priv->renderctx = NULL;
- i915_gem_object_unpin(dev_priv->pwrctx);
- drm_gem_object_unreference(&dev_priv->pwrctx->base);
- dev_priv->pwrctx = NULL;
+ if (dev_priv->renderctx == NULL)
+ dev_priv->renderctx = intel_alloc_context_page(dev);
+ if (!dev_priv->renderctx)
+ return -ENOMEM;
+
+ if (dev_priv->pwrctx == NULL)
+ dev_priv->pwrctx = intel_alloc_context_page(dev);
+ if (!dev_priv->pwrctx) {
+ ironlake_teardown_rc6(dev);
+ return -ENOMEM;
+ }
+
+ return 0;
}
void ironlake_enable_rc6(struct drm_device *dev)
@@ -6516,15 +7175,26 @@ void ironlake_enable_rc6(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
+ /* rc6 disabled by default due to repeated reports of hanging during
+ * boot and resume.
+ */
+ if (!i915_enable_rc6)
+ return;
+
+ ret = ironlake_setup_rc6(dev);
+ if (ret)
+ return;
+
/*
* GPU can automatically power down the render unit if given a page
* to save state.
*/
ret = BEGIN_LP_RING(6);
if (ret) {
- ironlake_disable_rc6(dev);
+ ironlake_teardown_rc6(dev);
return;
}
+
OUT_RING(MI_SUSPEND_FLUSH | MI_SUSPEND_FLUSH_EN);
OUT_RING(MI_SET_CONTEXT);
OUT_RING(dev_priv->renderctx->gtt_offset |
@@ -6541,6 +7211,7 @@ void ironlake_enable_rc6(struct drm_device *dev)
I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
}
+
/* Set up chip specific display functions */
static void intel_init_display(struct drm_device *dev)
{
@@ -6757,10 +7428,6 @@ void intel_modeset_init(struct drm_device *dev)
}
dev->mode_config.fb_base = dev->agp->base;
- if (IS_MOBILE(dev) || !IS_GEN2(dev))
- dev_priv->num_pipe = 2;
- else
- dev_priv->num_pipe = 1;
DRM_DEBUG_KMS("%d display pipe%s available.\n",
dev_priv->num_pipe, dev_priv->num_pipe > 1 ? "s" : "");
@@ -6783,21 +7450,9 @@ void intel_modeset_init(struct drm_device *dev)
if (IS_GEN6(dev))
gen6_enable_rps(dev_priv);
- if (IS_IRONLAKE_M(dev)) {
- dev_priv->renderctx = intel_alloc_context_page(dev);
- if (!dev_priv->renderctx)
- goto skip_rc6;
- dev_priv->pwrctx = intel_alloc_context_page(dev);
- if (!dev_priv->pwrctx) {
- i915_gem_object_unpin(dev_priv->renderctx);
- drm_gem_object_unreference(&dev_priv->renderctx->base);
- dev_priv->renderctx = NULL;
- goto skip_rc6;
- }
+ if (IS_IRONLAKE_M(dev))
ironlake_enable_rc6(dev);
- }
-skip_rc6:
INIT_WORK(&dev_priv->idle_work, intel_idle_update);
setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer,
(unsigned long)dev);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1f4242b682c8..d29e33f815d7 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -49,6 +49,7 @@ struct intel_dp {
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE];
bool has_audio;
int force_audio;
+ uint32_t color_range;
int dpms_mode;
uint8_t link_bw;
uint8_t lane_count;
@@ -685,6 +686,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int lane_count = 4, bpp = 24;
struct intel_dp_m_n m_n;
+ int pipe = intel_crtc->pipe;
/*
* Find the lane count in the intel_encoder private
@@ -715,39 +717,19 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
mode->clock, adjusted_mode->clock, &m_n);
if (HAS_PCH_SPLIT(dev)) {
- if (intel_crtc->pipe == 0) {
- I915_WRITE(TRANSA_DATA_M1,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(TRANSA_DATA_N1, m_n.gmch_n);
- I915_WRITE(TRANSA_DP_LINK_M1, m_n.link_m);
- I915_WRITE(TRANSA_DP_LINK_N1, m_n.link_n);
- } else {
- I915_WRITE(TRANSB_DATA_M1,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(TRANSB_DATA_N1, m_n.gmch_n);
- I915_WRITE(TRANSB_DP_LINK_M1, m_n.link_m);
- I915_WRITE(TRANSB_DP_LINK_N1, m_n.link_n);
- }
+ I915_WRITE(TRANSDATA_M1(pipe),
+ ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
+ m_n.gmch_m);
+ I915_WRITE(TRANSDATA_N1(pipe), m_n.gmch_n);
+ I915_WRITE(TRANSDPLINK_M1(pipe), m_n.link_m);
+ I915_WRITE(TRANSDPLINK_N1(pipe), m_n.link_n);
} else {
- if (intel_crtc->pipe == 0) {
- I915_WRITE(PIPEA_GMCH_DATA_M,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(PIPEA_GMCH_DATA_N,
- m_n.gmch_n);
- I915_WRITE(PIPEA_DP_LINK_M, m_n.link_m);
- I915_WRITE(PIPEA_DP_LINK_N, m_n.link_n);
- } else {
- I915_WRITE(PIPEB_GMCH_DATA_M,
- ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
- m_n.gmch_m);
- I915_WRITE(PIPEB_GMCH_DATA_N,
- m_n.gmch_n);
- I915_WRITE(PIPEB_DP_LINK_M, m_n.link_m);
- I915_WRITE(PIPEB_DP_LINK_N, m_n.link_n);
- }
+ I915_WRITE(PIPE_GMCH_DATA_M(pipe),
+ ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) |
+ m_n.gmch_m);
+ I915_WRITE(PIPE_GMCH_DATA_N(pipe), m_n.gmch_n);
+ I915_WRITE(PIPE_DP_LINK_M(pipe), m_n.link_m);
+ I915_WRITE(PIPE_DP_LINK_N(pipe), m_n.link_n);
}
}
@@ -760,8 +742,8 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct drm_crtc *crtc = intel_dp->base.base.crtc;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- intel_dp->DP = (DP_VOLTAGE_0_4 |
- DP_PRE_EMPHASIS_0);
+ intel_dp->DP = DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0;
+ intel_dp->DP |= intel_dp->color_range;
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
intel_dp->DP |= DP_SYNC_HS_HIGH;
@@ -813,6 +795,40 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
}
}
+static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pp;
+
+ /*
+ * If the panel wasn't on, make sure there's not a currently
+ * active PP sequence before enabling AUX VDD.
+ */
+ if (!(I915_READ(PCH_PP_STATUS) & PP_ON))
+ msleep(dev_priv->panel_t3);
+
+ pp = I915_READ(PCH_PP_CONTROL);
+ pp |= EDP_FORCE_VDD;
+ I915_WRITE(PCH_PP_CONTROL, pp);
+ POSTING_READ(PCH_PP_CONTROL);
+}
+
+static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp)
+{
+ struct drm_device *dev = intel_dp->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pp;
+
+ pp = I915_READ(PCH_PP_CONTROL);
+ pp &= ~EDP_FORCE_VDD;
+ I915_WRITE(PCH_PP_CONTROL, pp);
+ POSTING_READ(PCH_PP_CONTROL);
+
+ /* Make sure sequencer is idle before allowing subsequent activity */
+ msleep(dev_priv->panel_t12);
+}
+
/* Returns true if the panel was already on when called */
static bool ironlake_edp_panel_on (struct intel_dp *intel_dp)
{
@@ -834,11 +850,6 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp)
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
- /* Ouch. We need to wait here for some panels, like Dell e6510
- * https://bugs.freedesktop.org/show_bug.cgi?id=29278i
- */
- msleep(300);
-
if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask,
5000))
DRM_ERROR("panel on wait timed out: 0x%08x\n",
@@ -875,11 +886,6 @@ static void ironlake_edp_panel_off (struct drm_device *dev)
pp |= PANEL_POWER_RESET; /* restore panel reset bit */
I915_WRITE(PCH_PP_CONTROL, pp);
POSTING_READ(PCH_PP_CONTROL);
-
- /* Ouch. We need to wait here for some panels, like Dell e6510
- * https://bugs.freedesktop.org/show_bug.cgi?id=29278i
- */
- msleep(300);
}
static void ironlake_edp_backlight_on (struct drm_device *dev)
@@ -945,7 +951,7 @@ static void intel_dp_prepare(struct drm_encoder *encoder)
if (is_edp(intel_dp)) {
ironlake_edp_backlight_off(dev);
- ironlake_edp_panel_on(intel_dp);
+ ironlake_edp_panel_off(dev);
if (!is_pch_edp(intel_dp))
ironlake_edp_pll_on(encoder);
else
@@ -959,10 +965,15 @@ static void intel_dp_commit(struct drm_encoder *encoder)
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
struct drm_device *dev = encoder->dev;
+ if (is_edp(intel_dp))
+ ironlake_edp_panel_vdd_on(intel_dp);
+
intel_dp_start_link_train(intel_dp);
- if (is_edp(intel_dp))
+ if (is_edp(intel_dp)) {
ironlake_edp_panel_on(intel_dp);
+ ironlake_edp_panel_vdd_off(intel_dp);
+ }
intel_dp_complete_link_train(intel_dp);
@@ -988,9 +999,13 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
ironlake_edp_pll_off(encoder);
} else {
if (is_edp(intel_dp))
- ironlake_edp_panel_on(intel_dp);
+ ironlake_edp_panel_vdd_on(intel_dp);
if (!(dp_reg & DP_PORT_EN)) {
intel_dp_start_link_train(intel_dp);
+ if (is_edp(intel_dp)) {
+ ironlake_edp_panel_on(intel_dp);
+ ironlake_edp_panel_vdd_off(intel_dp);
+ }
intel_dp_complete_link_train(intel_dp);
}
if (is_edp(intel_dp))
@@ -1508,9 +1523,13 @@ ironlake_dp_detect(struct intel_dp *intel_dp)
{
enum drm_connector_status status;
- /* Can't disconnect eDP */
- if (is_edp(intel_dp))
- return connector_status_connected;
+ /* Can't disconnect eDP, but you can close the lid... */
+ if (is_edp(intel_dp)) {
+ status = intel_panel_detect(intel_dp->base.base.dev);
+ if (status == connector_status_unknown)
+ status = connector_status_connected;
+ return status;
+ }
status = connector_status_disconnected;
if (intel_dp_aux_native_read(intel_dp,
@@ -1639,11 +1658,30 @@ static int intel_dp_get_modes(struct drm_connector *connector)
return 0;
}
+static bool
+intel_dp_detect_audio(struct drm_connector *connector)
+{
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
+ struct edid *edid;
+ bool has_audio = false;
+
+ edid = drm_get_edid(connector, &intel_dp->adapter);
+ if (edid) {
+ has_audio = drm_detect_monitor_audio(edid);
+
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
+ }
+
+ return has_audio;
+}
+
static int
intel_dp_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_dp *intel_dp = intel_attached_dp(connector);
int ret;
@@ -1652,17 +1690,31 @@ intel_dp_set_property(struct drm_connector *connector,
return ret;
if (property == intel_dp->force_audio_property) {
- if (val == intel_dp->force_audio)
+ int i = val;
+ bool has_audio;
+
+ if (i == intel_dp->force_audio)
return 0;
- intel_dp->force_audio = val;
+ intel_dp->force_audio = i;
- if (val > 0 && intel_dp->has_audio)
+ if (i == 0)
+ has_audio = intel_dp_detect_audio(connector);
+ else
+ has_audio = i > 0;
+
+ if (has_audio == intel_dp->has_audio)
return 0;
- if (val < 0 && !intel_dp->has_audio)
+
+ intel_dp->has_audio = has_audio;
+ goto done;
+ }
+
+ if (property == dev_priv->broadcast_rgb_property) {
+ if (val == !!intel_dp->color_range)
return 0;
- intel_dp->has_audio = val > 0;
+ intel_dp->color_range = val ? DP_COLOR_RANGE_16_235 : 0;
goto done;
}
@@ -1785,6 +1837,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
intel_dp->force_audio_property->values[1] = 1;
drm_connector_attach_property(connector, intel_dp->force_audio_property, 0);
}
+
+ intel_attach_broadcast_rgb_property(connector);
}
void
@@ -1802,6 +1856,9 @@ intel_dp_init(struct drm_device *dev, int output_reg)
if (!intel_dp)
return;
+ intel_dp->output_reg = output_reg;
+ intel_dp->dpms_mode = -1;
+
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_dp);
@@ -1841,10 +1898,6 @@ intel_dp_init(struct drm_device *dev, int output_reg)
connector->interlace_allowed = true;
connector->doublescan_allowed = 0;
- intel_dp->output_reg = output_reg;
- intel_dp->has_audio = false;
- intel_dp->dpms_mode = DRM_MODE_DPMS_ON;
-
drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs,
DRM_MODE_ENCODER_TMDS);
drm_encoder_helper_add(&intel_encoder->base, &intel_dp_helper_funcs);
@@ -1882,21 +1935,33 @@ intel_dp_init(struct drm_device *dev, int output_reg)
/* Cache some DPCD data in the eDP case */
if (is_edp(intel_dp)) {
int ret;
- bool was_on;
+ u32 pp_on, pp_div;
+
+ pp_on = I915_READ(PCH_PP_ON_DELAYS);
+ pp_div = I915_READ(PCH_PP_DIVISOR);
- was_on = ironlake_edp_panel_on(intel_dp);
+ /* Get T3 & T12 values (note: VESA not bspec terminology) */
+ dev_priv->panel_t3 = (pp_on & 0x1fff0000) >> 16;
+ dev_priv->panel_t3 /= 10; /* t3 in 100us units */
+ dev_priv->panel_t12 = pp_div & 0xf;
+ dev_priv->panel_t12 *= 100; /* t12 in 100ms units */
+
+ ironlake_edp_panel_vdd_on(intel_dp);
ret = intel_dp_aux_native_read(intel_dp, DP_DPCD_REV,
intel_dp->dpcd,
sizeof(intel_dp->dpcd));
+ ironlake_edp_panel_vdd_off(intel_dp);
if (ret == sizeof(intel_dp->dpcd)) {
if (intel_dp->dpcd[0] >= 0x11)
dev_priv->no_aux_handshake = intel_dp->dpcd[3] &
DP_NO_AUX_HANDSHAKE_LINK_TRAINING;
} else {
+ /* if this fails, presume the device is a ghost */
DRM_ERROR("failed to retrieve link info\n");
+ intel_dp_destroy(&intel_connector->base);
+ intel_dp_encoder_destroy(&intel_dp->base.base);
+ return;
}
- if (!was_on)
- ironlake_edp_panel_off(dev);
}
intel_encoder->hot_plug = intel_dp_hot_plug;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 74db2557d644..5daa991cb287 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -217,6 +217,13 @@ intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
return dev_priv->pipe_to_crtc_mapping[pipe];
}
+static inline struct drm_crtc *
+intel_get_crtc_for_plane(struct drm_device *dev, int plane)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ return dev_priv->plane_to_crtc_mapping[plane];
+}
+
struct intel_unpin_work {
struct work_struct work;
struct drm_device *dev;
@@ -230,6 +237,8 @@ struct intel_unpin_work {
int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus);
+extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
+
extern void intel_crt_init(struct drm_device *dev);
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
void intel_dip_infoframe_csum(struct dip_infoframe *avi_if);
@@ -260,6 +269,7 @@ extern void intel_panel_set_backlight(struct drm_device *dev, u32 level);
extern void intel_panel_setup_backlight(struct drm_device *dev);
extern void intel_panel_enable_backlight(struct drm_device *dev);
extern void intel_panel_disable_backlight(struct drm_device *dev);
+extern enum drm_connector_status intel_panel_detect(struct drm_device *dev);
extern void intel_crtc_load_lut(struct drm_crtc *crtc);
extern void intel_encoder_prepare (struct drm_encoder *encoder);
@@ -298,7 +308,6 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
extern void intel_enable_clock_gating(struct drm_device *dev);
-extern void intel_disable_clock_gating(struct drm_device *dev);
extern void ironlake_enable_drps(struct drm_device *dev);
extern void ironlake_disable_drps(struct drm_device *dev);
extern void gen6_enable_rps(struct drm_i915_private *dev_priv);
@@ -322,8 +331,7 @@ extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
extern void intel_setup_overlay(struct drm_device *dev);
extern void intel_cleanup_overlay(struct drm_device *dev);
-extern int intel_overlay_switch_off(struct intel_overlay *overlay,
- bool interruptible);
+extern int intel_overlay_switch_off(struct intel_overlay *overlay);
extern int intel_overlay_put_image(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int intel_overlay_attrs(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index ea373283c93b..6eda1b51c636 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -178,7 +178,7 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
int pipe = intel_crtc->pipe;
u32 dvo_val;
u32 dvo_reg = intel_dvo->dev.dvo_reg, dvo_srcdim_reg;
- int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
+ int dpll_reg = DPLL(pipe);
switch (dvo_reg) {
case DVOA:
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 0d0273e7b029..f289b8642976 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -41,6 +41,7 @@ struct intel_hdmi {
struct intel_encoder base;
u32 sdvox_reg;
int ddc_bus;
+ uint32_t color_range;
bool has_hdmi_sink;
bool has_audio;
int force_audio;
@@ -124,6 +125,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
u32 sdvox;
sdvox = SDVO_ENCODING_HDMI | SDVO_BORDER_ENABLE;
+ sdvox |= intel_hdmi->color_range;
if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
sdvox |= SDVO_VSYNC_ACTIVE_HIGH;
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
@@ -251,12 +253,34 @@ static int intel_hdmi_get_modes(struct drm_connector *connector)
&dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
}
+static bool
+intel_hdmi_detect_audio(struct drm_connector *connector)
+{
+ struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+ struct edid *edid;
+ bool has_audio = false;
+
+ edid = drm_get_edid(connector,
+ &dev_priv->gmbus[intel_hdmi->ddc_bus].adapter);
+ if (edid) {
+ if (edid->input & DRM_EDID_INPUT_DIGITAL)
+ has_audio = drm_detect_monitor_audio(edid);
+
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
+ }
+
+ return has_audio;
+}
+
static int
intel_hdmi_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
int ret;
ret = drm_connector_property_set_value(connector, property, val);
@@ -264,17 +288,31 @@ intel_hdmi_set_property(struct drm_connector *connector,
return ret;
if (property == intel_hdmi->force_audio_property) {
- if (val == intel_hdmi->force_audio)
+ int i = val;
+ bool has_audio;
+
+ if (i == intel_hdmi->force_audio)
return 0;
- intel_hdmi->force_audio = val;
+ intel_hdmi->force_audio = i;
+
+ if (i == 0)
+ has_audio = intel_hdmi_detect_audio(connector);
+ else
+ has_audio = i > 0;
- if (val > 0 && intel_hdmi->has_audio)
+ if (has_audio == intel_hdmi->has_audio)
return 0;
- if (val < 0 && !intel_hdmi->has_audio)
+
+ intel_hdmi->has_audio = has_audio;
+ goto done;
+ }
+
+ if (property == dev_priv->broadcast_rgb_property) {
+ if (val == !!intel_hdmi->color_range)
return 0;
- intel_hdmi->has_audio = val > 0;
+ intel_hdmi->color_range = val ? SDVO_COLOR_RANGE_16_235 : 0;
goto done;
}
@@ -336,6 +374,8 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
intel_hdmi->force_audio_property->values[1] = 1;
drm_connector_attach_property(connector, intel_hdmi->force_audio_property, 0);
}
+
+ intel_attach_broadcast_rgb_property(connector);
}
void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index 58040f68ed7a..82d04c5899d2 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -384,7 +384,8 @@ int intel_setup_gmbus(struct drm_device *dev)
bus->reg0 = i | GMBUS_RATE_100KHZ;
/* XXX force bit banging until GMBUS is fully debugged */
- bus->force_bit = intel_gpio_create(dev_priv, i);
+ if (IS_GEN2(dev))
+ bus->force_bit = intel_gpio_create(dev_priv, i);
}
intel_i2c_reset(dev_priv->dev);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index ace8d5d30dd2..1a311ad01116 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -231,6 +231,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
struct drm_encoder *tmp_encoder;
u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
+ int pipe;
/* Should never happen!! */
if (INTEL_INFO(dev)->gen < 4 && intel_crtc->pipe == 0) {
@@ -261,12 +262,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
return true;
}
- /* Make sure pre-965s set dither correctly */
- if (INTEL_INFO(dev)->gen < 4) {
- if (dev_priv->lvds_dither)
- pfit_control |= PANEL_8TO6_DITHER_ENABLE;
- }
-
/* Native modes don't need fitting */
if (adjusted_mode->hdisplay == mode->hdisplay &&
adjusted_mode->vdisplay == mode->vdisplay)
@@ -283,8 +278,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* to register description and PRM.
* Change the value here to see the borders for debugging
*/
- I915_WRITE(BCLRPAT_A, 0);
- I915_WRITE(BCLRPAT_B, 0);
+ for_each_pipe(pipe)
+ I915_WRITE(BCLRPAT(pipe), 0);
switch (intel_lvds->fitting_mode) {
case DRM_MODE_SCALE_CENTER:
@@ -374,10 +369,16 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
}
out:
+ /* If not enabling scaling, be consistent and always use 0. */
if ((pfit_control & PFIT_ENABLE) == 0) {
pfit_control = 0;
pfit_pgm_ratios = 0;
}
+
+ /* Make sure pre-965 set dither correctly */
+ if (INTEL_INFO(dev)->gen < 4 && dev_priv->lvds_dither)
+ pfit_control |= PANEL_8TO6_DITHER_ENABLE;
+
if (pfit_control != intel_lvds->pfit_control ||
pfit_pgm_ratios != intel_lvds->pfit_pgm_ratios) {
intel_lvds->pfit_control = pfit_control;
@@ -474,6 +475,10 @@ intel_lvds_detect(struct drm_connector *connector, bool force)
struct drm_device *dev = connector->dev;
enum drm_connector_status status = connector_status_connected;
+ status = intel_panel_detect(dev);
+ if (status != connector_status_unknown)
+ return status;
+
/* ACPI lid methods were generally unreliable in this generation, so
* don't even bother.
*/
@@ -496,7 +501,7 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
return drm_add_edid_modes(connector, intel_lvds->edid);
mode = drm_mode_duplicate(dev, intel_lvds->fixed_mode);
- if (mode == 0)
+ if (mode == NULL)
return 0;
drm_mode_probed_add(connector, mode);
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index f70b7cf32bff..9034dd8f33c7 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -80,3 +80,33 @@ int intel_ddc_get_modes(struct drm_connector *connector,
return ret;
}
+
+static const char *broadcast_rgb_names[] = {
+ "Full",
+ "Limited 16:235",
+};
+
+void
+intel_attach_broadcast_rgb_property(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_property *prop;
+ int i;
+
+ prop = dev_priv->broadcast_rgb_property;
+ if (prop == NULL) {
+ prop = drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "Broadcast RGB",
+ ARRAY_SIZE(broadcast_rgb_names));
+ if (prop == NULL)
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(broadcast_rgb_names); i++)
+ drm_property_add_enum(prop, i, i, broadcast_rgb_names[i]);
+
+ dev_priv->broadcast_rgb_property = prop;
+ }
+
+ drm_connector_attach_property(connector, prop, 0);
+}
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 64fd64443ca6..d2c710422908 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -39,6 +39,8 @@
#define OPREGION_HEADER_OFFSET 0
#define OPREGION_ACPI_OFFSET 0x100
+#define ACPI_CLID 0x01ac /* current lid state indicator */
+#define ACPI_CDCK 0x01b0 /* current docking state indicator */
#define OPREGION_SWSCI_OFFSET 0x200
#define OPREGION_ASLE_OFFSET 0x300
#define OPREGION_VBT_OFFSET 0x400
@@ -489,6 +491,8 @@ int intel_opregion_setup(struct drm_device *dev)
opregion->header = base;
opregion->vbt = base + OPREGION_VBT_OFFSET;
+ opregion->lid_state = base + ACPI_CLID;
+
mboxes = opregion->header->mboxes;
if (mboxes & MBOX_ACPI) {
DRM_DEBUG_DRIVER("Public ACPI methods supported\n");
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 3fbb98b948d6..a670c006982e 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -213,7 +213,6 @@ static void intel_overlay_unmap_regs(struct intel_overlay *overlay,
static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
struct drm_i915_gem_request *request,
- bool interruptible,
void (*tail)(struct intel_overlay *))
{
struct drm_device *dev = overlay->dev;
@@ -221,16 +220,14 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
int ret;
BUG_ON(overlay->last_flip_req);
- ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
+ ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
}
overlay->last_flip_req = request->seqno;
overlay->flip_tail = tail;
- ret = i915_do_wait_request(dev,
- overlay->last_flip_req, true,
- LP_RING(dev_priv));
+ ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
if (ret)
return ret;
@@ -256,7 +253,7 @@ i830_activate_pipe_a(struct drm_device *dev)
return 0;
/* most i8xx have pipe a forced on, so don't trust dpms mode */
- if (I915_READ(PIPEACONF) & PIPECONF_ENABLE)
+ if (I915_READ(_PIPEACONF) & PIPECONF_ENABLE)
return 0;
crtc_funcs = crtc->base.helper_private;
@@ -322,7 +319,7 @@ static int intel_overlay_on(struct intel_overlay *overlay)
OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
- ret = intel_overlay_do_wait_request(overlay, request, true, NULL);
+ ret = intel_overlay_do_wait_request(overlay, request, NULL);
out:
if (pipe_a_quirk)
i830_deactivate_pipe_a(dev);
@@ -364,7 +361,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay,
OUT_RING(flip_addr);
ADVANCE_LP_RING();
- ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv));
+ ret = i915_add_request(LP_RING(dev_priv), NULL, request);
if (ret) {
kfree(request);
return ret;
@@ -401,8 +398,7 @@ static void intel_overlay_off_tail(struct intel_overlay *overlay)
}
/* overlay needs to be disabled in OCMD reg */
-static int intel_overlay_off(struct intel_overlay *overlay,
- bool interruptible)
+static int intel_overlay_off(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -437,14 +433,13 @@ static int intel_overlay_off(struct intel_overlay *overlay,
OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
ADVANCE_LP_RING();
- return intel_overlay_do_wait_request(overlay, request, interruptible,
+ return intel_overlay_do_wait_request(overlay, request,
intel_overlay_off_tail);
}
/* recover from an interruption due to a signal
* We have to be careful not to repeat work forever an make forward progess. */
-static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
- bool interruptible)
+static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay)
{
struct drm_device *dev = overlay->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -453,8 +448,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay,
if (overlay->last_flip_req == 0)
return 0;
- ret = i915_do_wait_request(dev, overlay->last_flip_req,
- interruptible, LP_RING(dev_priv));
+ ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
if (ret)
return ret;
@@ -499,7 +493,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
OUT_RING(MI_NOOP);
ADVANCE_LP_RING();
- ret = intel_overlay_do_wait_request(overlay, request, true,
+ ret = intel_overlay_do_wait_request(overlay, request,
intel_overlay_release_old_vid_tail);
if (ret)
return ret;
@@ -868,8 +862,7 @@ out_unpin:
return ret;
}
-int intel_overlay_switch_off(struct intel_overlay *overlay,
- bool interruptible)
+int intel_overlay_switch_off(struct intel_overlay *overlay)
{
struct overlay_registers *regs;
struct drm_device *dev = overlay->dev;
@@ -878,7 +871,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay,
BUG_ON(!mutex_is_locked(&dev->struct_mutex));
BUG_ON(!mutex_is_locked(&dev->mode_config.mutex));
- ret = intel_overlay_recover_from_interrupt(overlay, interruptible);
+ ret = intel_overlay_recover_from_interrupt(overlay);
if (ret != 0)
return ret;
@@ -893,7 +886,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay,
regs->OCMD = 0;
intel_overlay_unmap_regs(overlay, regs);
- ret = intel_overlay_off(overlay, interruptible);
+ ret = intel_overlay_off(overlay);
if (ret != 0)
return ret;
@@ -1135,7 +1128,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
- ret = intel_overlay_switch_off(overlay, true);
+ ret = intel_overlay_switch_off(overlay);
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
@@ -1157,7 +1150,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
new_bo = to_intel_bo(drm_gem_object_lookup(dev, file_priv,
put_image_rec->bo_handle));
- if (!new_bo) {
+ if (&new_bo->base == NULL) {
ret = -ENOENT;
goto out_free;
}
@@ -1171,13 +1164,13 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
goto out_unlock;
}
- ret = intel_overlay_recover_from_interrupt(overlay, true);
+ ret = intel_overlay_recover_from_interrupt(overlay);
if (ret != 0)
goto out_unlock;
if (overlay->crtc != crtc) {
struct drm_display_mode *mode = &crtc->base.mode;
- ret = intel_overlay_switch_off(overlay, true);
+ ret = intel_overlay_switch_off(overlay);
if (ret != 0)
goto out_unlock;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index c65992df458d..18391b3ec2c1 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -30,8 +30,6 @@
#include "intel_drv.h"
-#define PCI_LBPC 0xf4 /* legacy/combination backlight modes */
-
void
intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
struct drm_display_mode *adjusted_mode)
@@ -112,19 +110,6 @@ done:
dev_priv->pch_pf_size = (width << 16) | height;
}
-static int is_backlight_combination_mode(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
-
- if (INTEL_INFO(dev)->gen >= 4)
- return I915_READ(BLC_PWM_CTL2) & BLM_COMBINATION_MODE;
-
- if (IS_GEN2(dev))
- return I915_READ(BLC_PWM_CTL) & BLM_LEGACY_MODE;
-
- return 0;
-}
-
static u32 i915_read_blc_pwm_ctl(struct drm_i915_private *dev_priv)
{
u32 val;
@@ -181,9 +166,6 @@ u32 intel_panel_get_max_backlight(struct drm_device *dev)
if (INTEL_INFO(dev)->gen < 4)
max &= ~1;
}
-
- if (is_backlight_combination_mode(dev))
- max *= 0xff;
}
DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
@@ -201,15 +183,6 @@ u32 intel_panel_get_backlight(struct drm_device *dev)
val = I915_READ(BLC_PWM_CTL) & BACKLIGHT_DUTY_CYCLE_MASK;
if (IS_PINEVIEW(dev))
val >>= 1;
-
- if (is_backlight_combination_mode(dev)){
- u8 lbpc;
-
- val &= ~1;
- pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc);
- val *= lbpc;
- val >>= 1;
- }
}
DRM_DEBUG_DRIVER("get backlight PWM = %d\n", val);
@@ -232,16 +205,6 @@ void intel_panel_set_backlight(struct drm_device *dev, u32 level)
if (HAS_PCH_SPLIT(dev))
return intel_pch_panel_set_backlight(dev, level);
-
- if (is_backlight_combination_mode(dev)){
- u32 max = intel_panel_get_max_backlight(dev);
- u8 lpbc;
-
- lpbc = level * 0xfe / max + 1;
- level /= lpbc;
- pci_write_config_byte(dev->pdev, PCI_LBPC, lpbc);
- }
-
tmp = I915_READ(BLC_PWM_CTL);
if (IS_PINEVIEW(dev)) {
tmp &= ~(BACKLIGHT_DUTY_CYCLE_MASK - 1);
@@ -281,3 +244,22 @@ void intel_panel_setup_backlight(struct drm_device *dev)
dev_priv->backlight_level = intel_panel_get_backlight(dev);
dev_priv->backlight_enabled = dev_priv->backlight_level != 0;
}
+
+enum drm_connector_status
+intel_panel_detect(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (i915_panel_ignore_lid)
+ return i915_panel_ignore_lid > 0 ?
+ connector_status_connected :
+ connector_status_disconnected;
+
+ /* Assume that the BIOS does not lie through the OpRegion... */
+ if (dev_priv->opregion.lid_state)
+ return ioread32(dev_priv->opregion.lid_state) & 0x1 ?
+ connector_status_connected :
+ connector_status_disconnected;
+
+ return connector_status_unknown;
+}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 6218fa97aa1e..789c47801ba8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -62,18 +62,9 @@ render_ring_flush(struct intel_ring_buffer *ring,
u32 flush_domains)
{
struct drm_device *dev = ring->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
u32 cmd;
int ret;
-#if WATCH_EXEC
- DRM_INFO("%s: invalidate %08x flush %08x\n", __func__,
- invalidate_domains, flush_domains);
-#endif
-
- trace_i915_gem_request_flush(dev, dev_priv->next_seqno,
- invalidate_domains, flush_domains);
-
if ((invalidate_domains | flush_domains) & I915_GEM_GPU_DOMAINS) {
/*
* read/write caches:
@@ -122,9 +113,6 @@ render_ring_flush(struct intel_ring_buffer *ring,
(IS_G4X(dev) || IS_GEN5(dev)))
cmd |= MI_INVALIDATE_ISP;
-#if WATCH_EXEC
- DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd);
-#endif
ret = intel_ring_begin(ring, 2);
if (ret)
return ret;
@@ -612,7 +600,6 @@ ring_add_request(struct intel_ring_buffer *ring,
intel_ring_emit(ring, MI_USER_INTERRUPT);
intel_ring_advance(ring);
- DRM_DEBUG_DRIVER("%s %d\n", ring->name, seqno);
*result = seqno;
return 0;
}
@@ -715,11 +702,8 @@ render_ring_dispatch_execbuffer(struct intel_ring_buffer *ring,
u32 offset, u32 len)
{
struct drm_device *dev = ring->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
int ret;
- trace_i915_gem_request_submit(dev, dev_priv->next_seqno + 1);
-
if (IS_I830(dev) || IS_845G(dev)) {
ret = intel_ring_begin(ring, 4);
if (ret)
@@ -894,6 +878,10 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring)
/* Disable the ring buffer. The ring must be idle at this point */
dev_priv = ring->dev->dev_private;
ret = intel_wait_ring_buffer(ring, ring->size - 8);
+ if (ret)
+ DRM_ERROR("failed to quiesce %s whilst cleaning up: %d\n",
+ ring->name, ret);
+
I915_WRITE_CTL(ring, 0);
drm_core_ioremapfree(&ring->map, ring->dev);
@@ -950,13 +938,13 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
return 0;
}
- trace_i915_ring_wait_begin (dev);
+ trace_i915_ring_wait_begin(ring);
end = jiffies + 3 * HZ;
do {
ring->head = I915_READ_HEAD(ring);
ring->space = ring_space(ring);
if (ring->space >= n) {
- trace_i915_ring_wait_end(dev);
+ trace_i915_ring_wait_end(ring);
return 0;
}
@@ -970,16 +958,20 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
if (atomic_read(&dev_priv->mm.wedged))
return -EAGAIN;
} while (!time_after(jiffies, end));
- trace_i915_ring_wait_end (dev);
+ trace_i915_ring_wait_end(ring);
return -EBUSY;
}
int intel_ring_begin(struct intel_ring_buffer *ring,
int num_dwords)
{
+ struct drm_i915_private *dev_priv = ring->dev->dev_private;
int n = 4*num_dwords;
int ret;
+ if (unlikely(atomic_read(&dev_priv->mm.wedged)))
+ return -EIO;
+
if (unlikely(ring->tail + n > ring->effective_size)) {
ret = intel_wrap_ring_buffer(ring);
if (unlikely(ret))
@@ -1059,22 +1051,25 @@ static void gen6_bsd_ring_write_tail(struct intel_ring_buffer *ring,
}
static int gen6_ring_flush(struct intel_ring_buffer *ring,
- u32 invalidate_domains,
- u32 flush_domains)
+ u32 invalidate, u32 flush)
{
+ uint32_t cmd;
int ret;
- if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0)
+ if (((invalidate | flush) & I915_GEM_GPU_DOMAINS) == 0)
return 0;
ret = intel_ring_begin(ring, 4);
if (ret)
return ret;
- intel_ring_emit(ring, MI_FLUSH_DW);
- intel_ring_emit(ring, 0);
+ cmd = MI_FLUSH_DW;
+ if (invalidate & I915_GEM_GPU_DOMAINS)
+ cmd |= MI_INVALIDATE_TLB | MI_INVALIDATE_BSD;
+ intel_ring_emit(ring, cmd);
intel_ring_emit(ring, 0);
intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
intel_ring_advance(ring);
return 0;
}
@@ -1230,22 +1225,25 @@ static int blt_ring_begin(struct intel_ring_buffer *ring,
}
static int blt_ring_flush(struct intel_ring_buffer *ring,
- u32 invalidate_domains,
- u32 flush_domains)
+ u32 invalidate, u32 flush)
{
+ uint32_t cmd;
int ret;
- if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0)
+ if (((invalidate | flush) & I915_GEM_DOMAIN_RENDER) == 0)
return 0;
ret = blt_ring_begin(ring, 4);
if (ret)
return ret;
- intel_ring_emit(ring, MI_FLUSH_DW);
- intel_ring_emit(ring, 0);
+ cmd = MI_FLUSH_DW;
+ if (invalidate & I915_GEM_DOMAIN_RENDER)
+ cmd |= MI_INVALIDATE_TLB;
+ intel_ring_emit(ring, cmd);
intel_ring_emit(ring, 0);
intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
intel_ring_advance(ring);
return 0;
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 6d6fde85a636..f23cc5f037a6 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -14,22 +14,23 @@ struct intel_hw_status_page {
struct drm_i915_gem_object *obj;
};
-#define I915_RING_READ(reg) i915_safe_read(dev_priv, reg)
+#define I915_RING_READ(reg) i915_gt_read(dev_priv, reg)
+#define I915_RING_WRITE(reg, val) i915_gt_write(dev_priv, reg, val)
#define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL((ring)->mmio_base))
-#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL((ring)->mmio_base), val)
+#define I915_WRITE_TAIL(ring, val) I915_RING_WRITE(RING_TAIL((ring)->mmio_base), val)
#define I915_READ_START(ring) I915_RING_READ(RING_START((ring)->mmio_base))
-#define I915_WRITE_START(ring, val) I915_WRITE(RING_START((ring)->mmio_base), val)
+#define I915_WRITE_START(ring, val) I915_RING_WRITE(RING_START((ring)->mmio_base), val)
#define I915_READ_HEAD(ring) I915_RING_READ(RING_HEAD((ring)->mmio_base))
-#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD((ring)->mmio_base), val)
+#define I915_WRITE_HEAD(ring, val) I915_RING_WRITE(RING_HEAD((ring)->mmio_base), val)
#define I915_READ_CTL(ring) I915_RING_READ(RING_CTL((ring)->mmio_base))
-#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL((ring)->mmio_base), val)
+#define I915_WRITE_CTL(ring, val) I915_RING_WRITE(RING_CTL((ring)->mmio_base), val)
-#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val)
#define I915_READ_IMR(ring) I915_RING_READ(RING_IMR((ring)->mmio_base))
+#define I915_WRITE_IMR(ring, val) I915_RING_WRITE(RING_IMR((ring)->mmio_base), val)
#define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID((ring)->mmio_base))
#define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0((ring)->mmio_base))
@@ -43,7 +44,7 @@ struct intel_ring_buffer {
RING_BLT = 0x4,
} id;
u32 mmio_base;
- void *virtual_start;
+ void __iomem *virtual_start;
struct drm_device *dev;
struct drm_i915_gem_object *obj;
@@ -58,6 +59,7 @@ struct intel_ring_buffer {
u32 irq_refcount;
u32 irq_mask;
u32 irq_seqno; /* last seq seem at irq time */
+ u32 trace_irq_seqno;
u32 waiting_seqno;
u32 sync_seqno[I915_NUM_RINGS-1];
bool __must_check (*irq_get)(struct intel_ring_buffer *ring);
@@ -141,6 +143,26 @@ intel_read_status_page(struct intel_ring_buffer *ring,
return ioread32(ring->status_page.page_addr + reg);
}
+/**
+ * Reads a dword out of the status page, which is written to from the command
+ * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or
+ * MI_STORE_DATA_IMM.
+ *
+ * The following dwords have a reserved meaning:
+ * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes.
+ * 0x04: ring 0 head pointer
+ * 0x05: ring 1 head pointer (915-class)
+ * 0x06: ring 2 head pointer (915-class)
+ * 0x10-0x1b: Context status DWords (GM45)
+ * 0x1f: Last written status offset. (GM45)
+ *
+ * The area from dword 0x20 to 0x3ff is available for driver usage.
+ */
+#define READ_HWSP(dev_priv, reg) intel_read_status_page(LP_RING(dev_priv), reg)
+#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX)
+#define I915_GEM_HWS_INDEX 0x20
+#define I915_BREADCRUMB_INDEX 0x21
+
void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring);
int __must_check intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n);
int __must_check intel_ring_begin(struct intel_ring_buffer *ring, int n);
@@ -166,6 +188,12 @@ int intel_init_blt_ring_buffer(struct drm_device *dev);
u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
void intel_ring_setup_status_page(struct intel_ring_buffer *ring);
+static inline void i915_trace_irq_get(struct intel_ring_buffer *ring, u32 seqno)
+{
+ if (ring->trace_irq_seqno == 0 && ring->irq_get(ring))
+ ring->trace_irq_seqno = seqno;
+}
+
/* DRI warts */
int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 318f398e6b2e..4324f33212d6 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -46,6 +46,7 @@
SDVO_TV_MASK)
#define IS_TV(c) (c->output_flag & SDVO_TV_MASK)
+#define IS_TMDS(c) (c->output_flag & SDVO_TMDS_MASK)
#define IS_LVDS(c) (c->output_flag & SDVO_LVDS_MASK)
#define IS_TV_OR_LVDS(c) (c->output_flag & (SDVO_TV_MASK | SDVO_LVDS_MASK))
@@ -92,6 +93,12 @@ struct intel_sdvo {
uint16_t attached_output;
/**
+ * This is used to select the color range of RBG outputs in HDMI mode.
+ * It is only valid when using TMDS encoding and 8 bit per color mode.
+ */
+ uint32_t color_range;
+
+ /**
* This is set if we're going to treat the device as TV-out.
*
* While we have these nice friendly flags for output types that ought
@@ -584,6 +591,7 @@ static bool intel_sdvo_get_trained_inputs(struct intel_sdvo *intel_sdvo, bool *i
{
struct intel_sdvo_get_trained_inputs_response response;
+ BUILD_BUG_ON(sizeof(response) != 1);
if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_TRAINED_INPUTS,
&response, sizeof(response)))
return false;
@@ -631,6 +639,7 @@ static bool intel_sdvo_get_input_pixel_clock_range(struct intel_sdvo *intel_sdvo
{
struct intel_sdvo_pixel_clock_range clocks;
+ BUILD_BUG_ON(sizeof(clocks) != 4);
if (!intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
&clocks, sizeof(clocks)))
@@ -698,6 +707,8 @@ intel_sdvo_create_preferred_input_timing(struct intel_sdvo *intel_sdvo,
static bool intel_sdvo_get_preferred_input_timing(struct intel_sdvo *intel_sdvo,
struct intel_sdvo_dtd *dtd)
{
+ BUILD_BUG_ON(sizeof(dtd->part1) != 8);
+ BUILD_BUG_ON(sizeof(dtd->part2) != 8);
return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
&dtd->part1, sizeof(dtd->part1)) &&
intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
@@ -795,6 +806,7 @@ static bool intel_sdvo_check_supp_encode(struct intel_sdvo *intel_sdvo)
{
struct intel_sdvo_encode encode;
+ BUILD_BUG_ON(sizeof(encode) != 2);
return intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_SUPP_ENCODE,
&encode, sizeof(encode));
@@ -1050,6 +1062,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
/* Set the SDVO control regs. */
if (INTEL_INFO(dev)->gen >= 4) {
sdvox = 0;
+ if (intel_sdvo->is_hdmi)
+ sdvox |= intel_sdvo->color_range;
if (INTEL_INFO(dev)->gen < 5)
sdvox |= SDVO_BORDER_ENABLE;
if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
@@ -1161,6 +1175,7 @@ static int intel_sdvo_mode_valid(struct drm_connector *connector,
static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct intel_sdvo_caps *caps)
{
+ BUILD_BUG_ON(sizeof(*caps) != 8);
if (!intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_DEVICE_CAPS,
caps, sizeof(*caps)))
@@ -1267,33 +1282,9 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
static bool
intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo)
{
- int caps = 0;
-
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1))
- caps++;
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1))
- caps++;
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID1))
- caps++;
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1))
- caps++;
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_YPRPB0 | SDVO_OUTPUT_YPRPB1))
- caps++;
-
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_SCART0 | SDVO_OUTPUT_SCART1))
- caps++;
-
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1))
- caps++;
-
- return (caps > 1);
+ /* Is there more than one type of output? */
+ int caps = intel_sdvo->caps.output_flags & 0xf;
+ return caps & -caps;
}
static struct edid *
@@ -1359,7 +1350,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector)
intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
}
- }
+ } else
+ status = connector_status_disconnected;
connector->display_info.raw_edid = NULL;
kfree(edid);
}
@@ -1407,10 +1399,25 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
if ((intel_sdvo_connector->output_flag & response) == 0)
ret = connector_status_disconnected;
- else if (response & SDVO_TMDS_MASK)
+ else if (IS_TMDS(intel_sdvo_connector))
ret = intel_sdvo_hdmi_sink_detect(connector);
- else
- ret = connector_status_connected;
+ else {
+ struct edid *edid;
+
+ /* if we have an edid check it matches the connection */
+ edid = intel_sdvo_get_edid(connector);
+ if (edid == NULL)
+ edid = intel_sdvo_get_analog_edid(connector);
+ if (edid != NULL) {
+ if (edid->input & DRM_EDID_INPUT_DIGITAL)
+ ret = connector_status_disconnected;
+ else
+ ret = connector_status_connected;
+ connector->display_info.raw_edid = NULL;
+ kfree(edid);
+ } else
+ ret = connector_status_connected;
+ }
/* May update encoder flag for like clock for SDVO TV, etc.*/
if (ret == connector_status_connected) {
@@ -1446,10 +1453,15 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
edid = intel_sdvo_get_analog_edid(connector);
if (edid != NULL) {
- if (edid->input & DRM_EDID_INPUT_DIGITAL) {
+ struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
+ bool monitor_is_digital = !!(edid->input & DRM_EDID_INPUT_DIGITAL);
+ bool connector_is_digital = !!IS_TMDS(intel_sdvo_connector);
+
+ if (connector_is_digital == monitor_is_digital) {
drm_mode_connector_update_edid_property(connector, edid);
drm_add_edid_modes(connector, edid);
}
+
connector->display_info.raw_edid = NULL;
kfree(edid);
}
@@ -1668,6 +1680,22 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
kfree(connector);
}
+static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
+{
+ struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+ struct edid *edid;
+ bool has_audio = false;
+
+ if (!intel_sdvo->is_hdmi)
+ return false;
+
+ edid = intel_sdvo_get_edid(connector);
+ if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
+ has_audio = drm_detect_monitor_audio(edid);
+
+ return has_audio;
+}
+
static int
intel_sdvo_set_property(struct drm_connector *connector,
struct drm_property *property,
@@ -1675,6 +1703,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
uint16_t temp_value;
uint8_t cmd;
int ret;
@@ -1684,17 +1713,31 @@ intel_sdvo_set_property(struct drm_connector *connector,
return ret;
if (property == intel_sdvo_connector->force_audio_property) {
- if (val == intel_sdvo_connector->force_audio)
+ int i = val;
+ bool has_audio;
+
+ if (i == intel_sdvo_connector->force_audio)
return 0;
- intel_sdvo_connector->force_audio = val;
+ intel_sdvo_connector->force_audio = i;
+
+ if (i == 0)
+ has_audio = intel_sdvo_detect_hdmi_audio(connector);
+ else
+ has_audio = i > 0;
- if (val > 0 && intel_sdvo->has_hdmi_audio)
+ if (has_audio == intel_sdvo->has_hdmi_audio)
return 0;
- if (val < 0 && !intel_sdvo->has_hdmi_audio)
+
+ intel_sdvo->has_hdmi_audio = has_audio;
+ goto done;
+ }
+
+ if (property == dev_priv->broadcast_rgb_property) {
+ if (val == !!intel_sdvo->color_range)
return 0;
- intel_sdvo->has_hdmi_audio = val > 0;
+ intel_sdvo->color_range = val ? SDVO_COLOR_RANGE_16_235 : 0;
goto done;
}
@@ -2002,6 +2045,9 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo_connector *connector)
drm_connector_attach_property(&connector->base.base,
connector->force_audio_property, 0);
}
+
+ if (INTEL_INFO(dev)->gen >= 4 && IS_MOBILE(dev))
+ intel_attach_broadcast_rgb_property(&connector->base.base);
}
static bool
@@ -2224,6 +2270,7 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo,
if (!intel_sdvo_set_target_output(intel_sdvo, type))
return false;
+ BUILD_BUG_ON(sizeof(format) != 6);
if (!intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_SUPPORTED_TV_FORMATS,
&format, sizeof(format)))
@@ -2430,6 +2477,8 @@ static bool intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
uint16_t response;
} enhancements;
+ BUILD_BUG_ON(sizeof(enhancements) != 2);
+
enhancements.response = 0;
intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS,
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 93206e4eaa6f..4256b8ef3947 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1006,6 +1006,7 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
const struct video_levels *video_levels;
const struct color_conversion *color_conversion;
bool burst_ena;
+ int pipe = intel_crtc->pipe;
if (!tv_mode)
return; /* can't happen (mode_prepare prevents this) */
@@ -1149,14 +1150,11 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
((video_levels->black << TV_BLACK_LEVEL_SHIFT) |
(video_levels->blank << TV_BLANK_LEVEL_SHIFT)));
{
- int pipeconf_reg = (intel_crtc->pipe == 0) ?
- PIPEACONF : PIPEBCONF;
- int dspcntr_reg = (intel_crtc->plane == 0) ?
- DSPACNTR : DSPBCNTR;
+ int pipeconf_reg = PIPECONF(pipe);
+ int dspcntr_reg = DSPCNTR(pipe);
int pipeconf = I915_READ(pipeconf_reg);
int dspcntr = I915_READ(dspcntr_reg);
- int dspbase_reg = (intel_crtc->plane == 0) ?
- DSPAADDR : DSPBADDR;
+ int dspbase_reg = DSPADDR(pipe);
int xpos = 0x0, ypos = 0x0;
unsigned int xsize, ysize;
/* Pipe must be off here */
@@ -1234,7 +1232,8 @@ static const struct drm_display_mode reported_modes[] = {
* \return false if TV is disconnected.
*/
static int
-intel_tv_detect_type (struct intel_tv *intel_tv)
+intel_tv_detect_type (struct intel_tv *intel_tv,
+ struct drm_connector *connector)
{
struct drm_encoder *encoder = &intel_tv->base.base;
struct drm_device *dev = encoder->dev;
@@ -1245,11 +1244,13 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
int type;
/* Disable TV interrupts around load detect or we'll recurse */
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- i915_disable_pipestat(dev_priv, 0,
- PIPE_HOTPLUG_INTERRUPT_ENABLE |
- PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+ if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ i915_disable_pipestat(dev_priv, 0,
+ PIPE_HOTPLUG_INTERRUPT_ENABLE |
+ PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+ }
save_tv_dac = tv_dac = I915_READ(TV_DAC);
save_tv_ctl = tv_ctl = I915_READ(TV_CTL);
@@ -1302,11 +1303,13 @@ intel_tv_detect_type (struct intel_tv *intel_tv)
I915_WRITE(TV_CTL, save_tv_ctl);
/* Restore interrupt config */
- spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
- i915_enable_pipestat(dev_priv, 0,
- PIPE_HOTPLUG_INTERRUPT_ENABLE |
- PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
- spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+ if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
+ spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
+ i915_enable_pipestat(dev_priv, 0,
+ PIPE_HOTPLUG_INTERRUPT_ENABLE |
+ PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
+ spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
+ }
return type;
}
@@ -1356,7 +1359,7 @@ intel_tv_detect(struct drm_connector *connector, bool force)
drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
if (intel_tv->base.base.crtc && intel_tv->base.base.crtc->enabled) {
- type = intel_tv_detect_type(intel_tv);
+ type = intel_tv_detect_type(intel_tv, connector);
} else if (force) {
struct drm_crtc *crtc;
int dpms_mode;
@@ -1364,7 +1367,7 @@ intel_tv_detect(struct drm_connector *connector, bool force)
crtc = intel_get_load_detect_pipe(&intel_tv->base, connector,
&mode, &dpms_mode);
if (crtc) {
- type = intel_tv_detect_type(intel_tv);
+ type = intel_tv_detect_type(intel_tv, connector);
intel_release_load_detect_pipe(&intel_tv->base, connector,
dpms_mode);
} else
@@ -1658,6 +1661,18 @@ intel_tv_init(struct drm_device *dev)
intel_encoder = &intel_tv->base;
connector = &intel_connector->base;
+ /* The documentation, for the older chipsets at least, recommend
+ * using a polling method rather than hotplug detection for TVs.
+ * This is because in order to perform the hotplug detection, the PLLs
+ * for the TV must be kept alive increasing power drain and starving
+ * bandwidth from other encoders. Notably for instance, it causes
+ * pipe underruns on Crestline when this encoder is supposedly idle.
+ *
+ * More recent chipsets favour HDMI rather than integrated S-Video.
+ */
+ connector->polled =
+ DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
+
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 3fcffcf75e35..2ad49cbf7c8b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -49,7 +49,10 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
DRM_ERROR("bo %p still attached to GEM object\n", bo);
nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
- nouveau_vm_put(&nvbo->vma);
+ if (nvbo->vma.node) {
+ nouveau_vm_unmap(&nvbo->vma);
+ nouveau_vm_put(&nvbo->vma);
+ }
kfree(nvbo);
}
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index d56f08d3cbdc..a2199fe9fa9b 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -48,29 +48,29 @@ static void atombios_overscan_setup(struct drm_crtc *crtc,
switch (radeon_crtc->rmx_type) {
case RMX_CENTER:
- args.usOverscanTop = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
- args.usOverscanBottom = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
- args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
- args.usOverscanRight = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
+ args.usOverscanTop = cpu_to_le16((adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2);
+ args.usOverscanBottom = cpu_to_le16((adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2);
+ args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2);
+ args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2);
break;
case RMX_ASPECT:
a1 = mode->crtc_vdisplay * adjusted_mode->crtc_hdisplay;
a2 = adjusted_mode->crtc_vdisplay * mode->crtc_hdisplay;
if (a1 > a2) {
- args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
- args.usOverscanRight = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
+ args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2);
+ args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2);
} else if (a2 > a1) {
- args.usOverscanLeft = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
- args.usOverscanRight = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
+ args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2);
+ args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2);
}
break;
case RMX_FULL:
default:
- args.usOverscanRight = radeon_crtc->h_border;
- args.usOverscanLeft = radeon_crtc->h_border;
- args.usOverscanBottom = radeon_crtc->v_border;
- args.usOverscanTop = radeon_crtc->v_border;
+ args.usOverscanRight = cpu_to_le16(radeon_crtc->h_border);
+ args.usOverscanLeft = cpu_to_le16(radeon_crtc->h_border);
+ args.usOverscanBottom = cpu_to_le16(radeon_crtc->v_border);
+ args.usOverscanTop = cpu_to_le16(radeon_crtc->v_border);
break;
}
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
@@ -419,23 +419,23 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
memset(&args, 0, sizeof(args));
if (ASIC_IS_DCE5(rdev)) {
- args.v3.usSpreadSpectrumAmountFrac = 0;
+ args.v3.usSpreadSpectrumAmountFrac = cpu_to_le16(0);
args.v3.ucSpreadSpectrumType = ss->type;
switch (pll_id) {
case ATOM_PPLL1:
args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P1PLL;
- args.v3.usSpreadSpectrumAmount = ss->amount;
- args.v3.usSpreadSpectrumStep = ss->step;
+ args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
+ args.v3.usSpreadSpectrumStep = cpu_to_le16(ss->step);
break;
case ATOM_PPLL2:
args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P2PLL;
- args.v3.usSpreadSpectrumAmount = ss->amount;
- args.v3.usSpreadSpectrumStep = ss->step;
+ args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
+ args.v3.usSpreadSpectrumStep = cpu_to_le16(ss->step);
break;
case ATOM_DCPLL:
args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_DCPLL;
- args.v3.usSpreadSpectrumAmount = 0;
- args.v3.usSpreadSpectrumStep = 0;
+ args.v3.usSpreadSpectrumAmount = cpu_to_le16(0);
+ args.v3.usSpreadSpectrumStep = cpu_to_le16(0);
break;
case ATOM_PPLL_INVALID:
return;
@@ -447,18 +447,18 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc,
switch (pll_id) {
case ATOM_PPLL1:
args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P1PLL;
- args.v2.usSpreadSpectrumAmount = ss->amount;
- args.v2.usSpreadSpectrumStep = ss->step;
+ args.v2.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
+ args.v2.usSpreadSpectrumStep = cpu_to_le16(ss->step);
break;
case ATOM_PPLL2:
args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_P2PLL;
- args.v2.usSpreadSpectrumAmount = ss->amount;
- args.v2.usSpreadSpectrumStep = ss->step;
+ args.v2.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
+ args.v2.usSpreadSpectrumStep = cpu_to_le16(ss->step);
break;
case ATOM_DCPLL:
args.v2.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V2_DCPLL;
- args.v2.usSpreadSpectrumAmount = 0;
- args.v2.usSpreadSpectrumStep = 0;
+ args.v2.usSpreadSpectrumAmount = cpu_to_le16(0);
+ args.v2.usSpreadSpectrumStep = cpu_to_le16(0);
break;
case ATOM_PPLL_INVALID:
return;
@@ -538,7 +538,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
else
pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
-
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -555,29 +554,28 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
dp_clock = dig_connector->dp_clock;
}
}
-/* this might work properly with the new pll algo */
-#if 0 /* doesn't work properly on some laptops */
+
/* use recommended ref_div for ss */
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (ss_enabled) {
if (ss->refdiv) {
+ pll->flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
pll->flags |= RADEON_PLL_USE_REF_DIV;
pll->reference_div = ss->refdiv;
+ if (ASIC_IS_AVIVO(rdev))
+ pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
}
}
}
-#endif
+
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;
if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
- /* rv515 needs more testing with this option */
- if (rdev->family != CHIP_RV515) {
- if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
- pll->flags |= RADEON_PLL_IS_LCD;
- }
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ pll->flags |= RADEON_PLL_IS_LCD;
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -664,10 +662,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
index, (uint32_t *)&args);
adjusted_clock = le32_to_cpu(args.v3.sOutput.ulDispPllFreq) * 10;
if (args.v3.sOutput.ucRefDiv) {
+ pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
pll->flags |= RADEON_PLL_USE_REF_DIV;
pll->reference_div = args.v3.sOutput.ucRefDiv;
}
if (args.v3.sOutput.ucPostDiv) {
+ pll->flags |= RADEON_PLL_USE_FRAC_FB_DIV;
pll->flags |= RADEON_PLL_USE_POST_DIV;
pll->post_div = args.v3.sOutput.ucPostDiv;
}
@@ -721,14 +721,14 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc,
* SetPixelClock provides the dividers
*/
args.v5.ucCRTC = ATOM_CRTC_INVALID;
- args.v5.usPixelClock = dispclk;
+ args.v5.usPixelClock = cpu_to_le16(dispclk);
args.v5.ucPpll = ATOM_DCPLL;
break;
case 6:
/* if the default dcpll clock is specified,
* SetPixelClock provides the dividers
*/
- args.v6.ulDispEngClkFreq = dispclk;
+ args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk);
args.v6.ucPpll = ATOM_DCPLL;
break;
default:
@@ -957,11 +957,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
/* adjust pixel clock as needed */
adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
- /* rv515 seems happier with the old algo */
- if (rdev->family == CHIP_RV515)
- radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
- &ref_div, &post_div);
- else if (ASIC_IS_AVIVO(rdev))
+ if (ASIC_IS_AVIVO(rdev))
radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
&ref_div, &post_div);
else
@@ -995,9 +991,9 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
}
}
-static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- int x, int y, int atomic)
+static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ int x, int y, int atomic)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
struct drm_device *dev = crtc->dev;
@@ -1137,12 +1133,6 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(EVERGREEN_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
- if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
- WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
- EVERGREEN_INTERLEAVE_EN);
- else
- WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
-
if (!atomic && fb && fb != crtc->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
@@ -1300,12 +1290,6 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
(crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
- if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
- WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
- AVIVO_D1MODE_INTERLEAVE_EN);
- else
- WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
-
if (!atomic && fb && fb != crtc->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
@@ -1329,7 +1313,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
struct radeon_device *rdev = dev->dev_private;
if (ASIC_IS_DCE4(rdev))
- return evergreen_crtc_do_set_base(crtc, old_fb, x, y, 0);
+ return dce4_crtc_do_set_base(crtc, old_fb, x, y, 0);
else if (ASIC_IS_AVIVO(rdev))
return avivo_crtc_do_set_base(crtc, old_fb, x, y, 0);
else
@@ -1344,7 +1328,7 @@ int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
struct radeon_device *rdev = dev->dev_private;
if (ASIC_IS_DCE4(rdev))
- return evergreen_crtc_do_set_base(crtc, fb, x, y, 1);
+ return dce4_crtc_do_set_base(crtc, fb, x, y, 1);
else if (ASIC_IS_AVIVO(rdev))
return avivo_crtc_do_set_base(crtc, fb, x, y, 1);
else
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index d4045223d0ff..789441ed9837 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1192,7 +1192,11 @@ void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
radeon_ring_write(rdev, 1);
/* FIXME: implement */
radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
- radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (ib->gpu_addr & 0xFFFFFFFC));
radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
radeon_ring_write(rdev, ib->length_dw);
}
@@ -1207,7 +1211,11 @@ static int evergreen_cp_load_microcode(struct radeon_device *rdev)
return -EINVAL;
r700_cp_stop(rdev);
- WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+ WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ BUF_SWAP_32BIT |
+#endif
+ RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
fw_data = (const __be32 *)rdev->pfp_fw->data;
WREG32(CP_PFP_UCODE_ADDR, 0);
@@ -1326,7 +1334,11 @@ int evergreen_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_WPTR, 0);
/* set the wb address wether it's enabled or not */
- WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR,
+#ifdef __BIG_ENDIAN
+ RB_RPTR_SWAP(2) |
+#endif
+ ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC));
WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
@@ -2627,8 +2639,8 @@ restart_ih:
while (rptr != wptr) {
/* wptr/rptr are in bytes! */
ring_index = rptr / 4;
- src_id = rdev->ih.ring[ring_index] & 0xff;
- src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+ src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
+ src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
switch (src_id) {
case 1: /* D1 vblank/vline */
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index 2ed930e02f3a..3218287f4c51 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -55,7 +55,7 @@ set_render_target(struct radeon_device *rdev, int format,
if (h < 8)
h = 8;
- cb_color_info = ((format << 2) | (1 << 24));
+ cb_color_info = ((format << 2) | (1 << 24) | (1 << 8));
pitch = (w / 8) - 1;
slice = ((w * h) / 64) - 1;
@@ -133,6 +133,9 @@ set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
/* high addr, stride */
sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+ sq_vtx_constant_word2 |= (2 << 30);
+#endif
/* xyzw swizzles */
sq_vtx_constant_word3 = (0 << 3) | (1 << 6) | (2 << 9) | (3 << 12);
@@ -173,7 +176,7 @@ set_tex_resource(struct radeon_device *rdev,
sq_tex_resource_word0 = (1 << 0); /* 2D */
sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) |
((w - 1) << 18));
- sq_tex_resource_word1 = ((h - 1) << 0);
+ sq_tex_resource_word1 = ((h - 1) << 0) | (1 << 28);
/* xyzw swizzles */
sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25);
@@ -221,7 +224,11 @@ draw_auto(struct radeon_device *rdev)
radeon_ring_write(rdev, DI_PT_RECTLIST);
radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
- radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+ radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+ (2 << 2) |
+#endif
+ DI_INDEX_SIZE_16_BIT);
radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
radeon_ring_write(rdev, 1);
@@ -541,7 +548,7 @@ static inline uint32_t i2f(uint32_t input)
int evergreen_blit_init(struct radeon_device *rdev)
{
u32 obj_size;
- int r, dwords;
+ int i, r, dwords;
void *ptr;
u32 packet2s[16];
int num_packet2s = 0;
@@ -557,7 +564,7 @@ int evergreen_blit_init(struct radeon_device *rdev)
dwords = rdev->r600_blit.state_len;
while (dwords & 0xf) {
- packet2s[num_packet2s++] = PACKET2(0);
+ packet2s[num_packet2s++] = cpu_to_le32(PACKET2(0));
dwords++;
}
@@ -598,8 +605,10 @@ int evergreen_blit_init(struct radeon_device *rdev)
if (num_packet2s)
memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4),
packet2s, num_packet2s * 4);
- memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4);
- memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4);
+ for (i = 0; i < evergreen_vs_size; i++)
+ *(u32 *)((unsigned long)ptr + rdev->r600_blit.vs_offset + i * 4) = cpu_to_le32(evergreen_vs[i]);
+ for (i = 0; i < evergreen_ps_size; i++)
+ *(u32 *)((unsigned long)ptr + rdev->r600_blit.ps_offset + i * 4) = cpu_to_le32(evergreen_ps[i]);
radeon_bo_kunmap(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
index ef1d28c07fbf..3a10399e0066 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
@@ -311,11 +311,19 @@ const u32 evergreen_vs[] =
0x00000000,
0x3c000000,
0x67961001,
+#ifdef __BIG_ENDIAN
+ 0x000a0000,
+#else
0x00080000,
+#endif
0x00000000,
0x1c000000,
0x67961000,
+#ifdef __BIG_ENDIAN
+ 0x00020008,
+#else
0x00000008,
+#endif
0x00000000,
};
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 21e839bd20e7..9aaa3f0c9372 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -98,6 +98,7 @@
#define BUF_SWAP_32BIT (2 << 16)
#define CP_RB_RPTR 0x8700
#define CP_RB_RPTR_ADDR 0xC10C
+#define RB_RPTR_SWAP(x) ((x) << 0)
#define CP_RB_RPTR_ADDR_HI 0xC110
#define CP_RB_RPTR_WR 0xC108
#define CP_RB_WPTR 0xC114
diff --git a/drivers/gpu/drm/radeon/mkregtable.c b/drivers/gpu/drm/radeon/mkregtable.c
index 607241c6a8a9..5a82b6b75849 100644
--- a/drivers/gpu/drm/radeon/mkregtable.c
+++ b/drivers/gpu/drm/radeon/mkregtable.c
@@ -673,8 +673,10 @@ static int parser_auth(struct table *t, const char *filename)
last_reg = strtol(last_reg_s, NULL, 16);
do {
- if (fgets(buf, 1024, file) == NULL)
+ if (fgets(buf, 1024, file) == NULL) {
+ fclose(file);
return -1;
+ }
len = strlen(buf);
if (ftell(file) == end)
done = 1;
@@ -685,6 +687,7 @@ static int parser_auth(struct table *t, const char *filename)
fprintf(stderr,
"Error matching regular expression %d in %s\n",
r, filename);
+ fclose(file);
return -1;
} else {
buf[match[0].rm_eo] = 0;
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 5f15820efe12..93fa735c8c1a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1427,6 +1427,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
}
track->zb.robj = reloc->robj;
track->zb.offset = idx_value;
+ track->zb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case RADEON_RB3D_COLOROFFSET:
@@ -1439,6 +1440,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
}
track->cb[0].robj = reloc->robj;
track->cb[0].offset = idx_value;
+ track->cb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case RADEON_PP_TXOFFSET_0:
@@ -1454,6 +1456,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
}
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case RADEON_PP_CUBIC_OFFSET_T0_0:
case RADEON_PP_CUBIC_OFFSET_T0_1:
@@ -1471,6 +1474,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
track->textures[0].cube_info[i].offset = idx_value;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[0].cube_info[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case RADEON_PP_CUBIC_OFFSET_T1_0:
case RADEON_PP_CUBIC_OFFSET_T1_1:
@@ -1488,6 +1492,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
track->textures[1].cube_info[i].offset = idx_value;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[1].cube_info[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case RADEON_PP_CUBIC_OFFSET_T2_0:
case RADEON_PP_CUBIC_OFFSET_T2_1:
@@ -1505,9 +1510,12 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
track->textures[2].cube_info[i].offset = idx_value;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[2].cube_info[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case RADEON_RE_WIDTH_HEIGHT:
track->maxy = ((idx_value >> 16) & 0x7FF);
+ track->cb_dirty = true;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_COLORPITCH:
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1528,9 +1536,11 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
ib[idx] = tmp;
track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK;
+ track->cb_dirty = true;
break;
case RADEON_RB3D_DEPTHPITCH:
track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_CNTL:
switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
@@ -1555,6 +1565,8 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
return -EINVAL;
}
track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
+ track->cb_dirty = true;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_ZSTENCILCNTL:
switch (idx_value & 0xf) {
@@ -1572,6 +1584,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
default:
break;
}
+ track->zb_dirty = true;
break;
case RADEON_RB3D_ZPASS_ADDR:
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1588,6 +1601,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
uint32_t temp = idx_value >> 4;
for (i = 0; i < track->num_texture; i++)
track->textures[i].enabled = !!(temp & (1 << i));
+ track->tex_dirty = true;
}
break;
case RADEON_SE_VF_CNTL:
@@ -1602,12 +1616,14 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
i = (reg - RADEON_PP_TEX_SIZE_0) / 8;
track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+ track->tex_dirty = true;
break;
case RADEON_PP_TEX_PITCH_0:
case RADEON_PP_TEX_PITCH_1:
case RADEON_PP_TEX_PITCH_2:
i = (reg - RADEON_PP_TEX_PITCH_0) / 8;
track->textures[i].pitch = idx_value + 32;
+ track->tex_dirty = true;
break;
case RADEON_PP_TXFILTER_0:
case RADEON_PP_TXFILTER_1:
@@ -1621,6 +1637,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
tmp = (idx_value >> 27) & 0x7;
if (tmp == 2 || tmp == 6)
track->textures[i].roundup_h = false;
+ track->tex_dirty = true;
break;
case RADEON_PP_TXFORMAT_0:
case RADEON_PP_TXFORMAT_1:
@@ -1673,6 +1690,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
}
track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
+ track->tex_dirty = true;
break;
case RADEON_PP_CUBIC_FACES_0:
case RADEON_PP_CUBIC_FACES_1:
@@ -1683,6 +1701,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf);
}
+ track->tex_dirty = true;
break;
default:
printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
@@ -3318,9 +3337,9 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
unsigned long size;
unsigned prim_walk;
unsigned nverts;
- unsigned num_cb = track->num_cb;
+ unsigned num_cb = track->cb_dirty ? track->num_cb : 0;
- if (!track->zb_cb_clear && !track->color_channel_mask &&
+ if (num_cb && !track->zb_cb_clear && !track->color_channel_mask &&
!track->blend_read_enable)
num_cb = 0;
@@ -3341,7 +3360,9 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
return -EINVAL;
}
}
- if (track->z_enabled) {
+ track->cb_dirty = false;
+
+ if (track->zb_dirty && track->z_enabled) {
if (track->zb.robj == NULL) {
DRM_ERROR("[drm] No buffer for z buffer !\n");
return -EINVAL;
@@ -3358,6 +3379,28 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
return -EINVAL;
}
}
+ track->zb_dirty = false;
+
+ if (track->aa_dirty && track->aaresolve) {
+ if (track->aa.robj == NULL) {
+ DRM_ERROR("[drm] No buffer for AA resolve buffer %d !\n", i);
+ return -EINVAL;
+ }
+ /* I believe the format comes from colorbuffer0. */
+ size = track->aa.pitch * track->cb[0].cpp * track->maxy;
+ size += track->aa.offset;
+ if (size > radeon_bo_size(track->aa.robj)) {
+ DRM_ERROR("[drm] Buffer too small for AA resolve buffer %d "
+ "(need %lu have %lu) !\n", i, size,
+ radeon_bo_size(track->aa.robj));
+ DRM_ERROR("[drm] AA resolve buffer %d (%u %u %u %u)\n",
+ i, track->aa.pitch, track->cb[0].cpp,
+ track->aa.offset, track->maxy);
+ return -EINVAL;
+ }
+ }
+ track->aa_dirty = false;
+
prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
if (track->vap_vf_cntl & (1 << 14)) {
nverts = track->vap_alt_nverts;
@@ -3417,13 +3460,23 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
prim_walk);
return -EINVAL;
}
- return r100_cs_track_texture_check(rdev, track);
+
+ if (track->tex_dirty) {
+ track->tex_dirty = false;
+ return r100_cs_track_texture_check(rdev, track);
+ }
+ return 0;
}
void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track)
{
unsigned i, face;
+ track->cb_dirty = true;
+ track->zb_dirty = true;
+ track->tex_dirty = true;
+ track->aa_dirty = true;
+
if (rdev->family < CHIP_R300) {
track->num_cb = 1;
if (rdev->family <= CHIP_RS200)
@@ -3437,6 +3490,8 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track
track->num_texture = 16;
track->maxy = 4096;
track->separate_cube = 0;
+ track->aaresolve = false;
+ track->aa.robj = NULL;
}
for (i = 0; i < track->num_cb; i++) {
@@ -3746,8 +3801,6 @@ static int r100_startup(struct radeon_device *rdev)
r100_mc_program(rdev);
/* Resume clock */
r100_clock_startup(rdev);
- /* Initialize GPU configuration (# pipes, ...) */
-// r100_gpu_init(rdev);
/* Initialize GART (initialize after TTM so we can allocate
* memory through TTM but finalize after TTM) */
r100_enable_bm(rdev);
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index af65600e6564..2fef9de7f363 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -52,14 +52,7 @@ struct r100_cs_track_texture {
unsigned compress_format;
};
-struct r100_cs_track_limits {
- unsigned num_cb;
- unsigned num_texture;
- unsigned max_levels;
-};
-
struct r100_cs_track {
- struct radeon_device *rdev;
unsigned num_cb;
unsigned num_texture;
unsigned maxy;
@@ -73,11 +66,17 @@ struct r100_cs_track {
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_cb aa;
struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE];
bool z_enabled;
bool separate_cube;
bool zb_cb_clear;
bool blend_read_enable;
+ bool cb_dirty;
+ bool zb_dirty;
+ bool tex_dirty;
+ bool aa_dirty;
+ bool aaresolve;
};
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 d2408c395619..f24058300413 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -184,6 +184,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
}
track->zb.robj = reloc->robj;
track->zb.offset = idx_value;
+ track->zb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case RADEON_RB3D_COLOROFFSET:
@@ -196,6 +197,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
}
track->cb[0].robj = reloc->robj;
track->cb[0].offset = idx_value;
+ track->cb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case R200_PP_TXOFFSET_0:
@@ -214,6 +216,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
}
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case R200_PP_CUBIC_OFFSET_F1_0:
case R200_PP_CUBIC_OFFSET_F2_0:
@@ -257,9 +260,12 @@ int r200_packet0_check(struct radeon_cs_parser *p,
track->textures[i].cube_info[face - 1].offset = idx_value;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
track->textures[i].cube_info[face - 1].robj = reloc->robj;
+ track->tex_dirty = true;
break;
case RADEON_RE_WIDTH_HEIGHT:
track->maxy = ((idx_value >> 16) & 0x7FF);
+ track->cb_dirty = true;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_COLORPITCH:
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -280,9 +286,11 @@ int r200_packet0_check(struct radeon_cs_parser *p,
ib[idx] = tmp;
track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK;
+ track->cb_dirty = true;
break;
case RADEON_RB3D_DEPTHPITCH:
track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_CNTL:
switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f) {
@@ -312,6 +320,8 @@ int r200_packet0_check(struct radeon_cs_parser *p,
}
track->z_enabled = !!(idx_value & RADEON_Z_ENABLE);
+ track->cb_dirty = true;
+ track->zb_dirty = true;
break;
case RADEON_RB3D_ZSTENCILCNTL:
switch (idx_value & 0xf) {
@@ -329,6 +339,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
default:
break;
}
+ track->zb_dirty = true;
break;
case RADEON_RB3D_ZPASS_ADDR:
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -345,6 +356,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
uint32_t temp = idx_value >> 4;
for (i = 0; i < track->num_texture; i++)
track->textures[i].enabled = !!(temp & (1 << i));
+ track->tex_dirty = true;
}
break;
case RADEON_SE_VF_CNTL:
@@ -369,6 +381,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
i = (reg - R200_PP_TXSIZE_0) / 32;
track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK) + 1;
track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK) >> RADEON_TEX_VSIZE_SHIFT) + 1;
+ track->tex_dirty = true;
break;
case R200_PP_TXPITCH_0:
case R200_PP_TXPITCH_1:
@@ -378,6 +391,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
case R200_PP_TXPITCH_5:
i = (reg - R200_PP_TXPITCH_0) / 32;
track->textures[i].pitch = idx_value + 32;
+ track->tex_dirty = true;
break;
case R200_PP_TXFILTER_0:
case R200_PP_TXFILTER_1:
@@ -394,6 +408,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
tmp = (idx_value >> 27) & 0x7;
if (tmp == 2 || tmp == 6)
track->textures[i].roundup_h = false;
+ track->tex_dirty = true;
break;
case R200_PP_TXMULTI_CTL_0:
case R200_PP_TXMULTI_CTL_1:
@@ -432,6 +447,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
track->textures[i].tex_coord_type = 1;
break;
}
+ track->tex_dirty = true;
break;
case R200_PP_TXFORMAT_0:
case R200_PP_TXFORMAT_1:
@@ -488,6 +504,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
}
track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf);
track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf);
+ track->tex_dirty = true;
break;
case R200_PP_CUBIC_FACES_0:
case R200_PP_CUBIC_FACES_1:
@@ -501,6 +518,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf);
track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf);
}
+ track->tex_dirty = true;
break;
default:
printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 55fe5ba7def3..069efa8c8ecf 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -667,6 +667,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
}
track->cb[i].robj = reloc->robj;
track->cb[i].offset = idx_value;
+ track->cb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case R300_ZB_DEPTHOFFSET:
@@ -679,6 +680,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
}
track->zb.robj = reloc->robj;
track->zb.offset = idx_value;
+ track->zb_dirty = true;
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
case R300_TX_OFFSET_0:
@@ -717,6 +719,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
tmp |= tile_flags;
ib[idx] = tmp;
track->textures[i].robj = reloc->robj;
+ track->tex_dirty = true;
break;
/* Tracked registers */
case 0x2084:
@@ -743,6 +746,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
if (p->rdev->family < CHIP_RV515) {
track->maxy -= 1440;
}
+ track->cb_dirty = true;
+ track->zb_dirty = true;
break;
case 0x4E00:
/* RB3D_CCTL */
@@ -752,6 +757,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
return -EINVAL;
}
track->num_cb = ((idx_value >> 5) & 0x3) + 1;
+ track->cb_dirty = true;
break;
case 0x4E38:
case 0x4E3C:
@@ -814,6 +820,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
((idx_value >> 21) & 0xF));
return -EINVAL;
}
+ track->cb_dirty = true;
break;
case 0x4F00:
/* ZB_CNTL */
@@ -822,6 +829,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
} else {
track->z_enabled = false;
}
+ track->zb_dirty = true;
break;
case 0x4F10:
/* ZB_FORMAT */
@@ -838,6 +846,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
(idx_value & 0xF));
return -EINVAL;
}
+ track->zb_dirty = true;
break;
case 0x4F24:
/* ZB_DEPTHPITCH */
@@ -861,14 +870,17 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
ib[idx] = tmp;
track->zb.pitch = idx_value & 0x3FFC;
+ track->zb_dirty = true;
break;
case 0x4104:
+ /* TX_ENABLE */
for (i = 0; i < 16; i++) {
bool enabled;
enabled = !!(idx_value & (1 << i));
track->textures[i].enabled = enabled;
}
+ track->tex_dirty = true;
break;
case 0x44C0:
case 0x44C4:
@@ -898,6 +910,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_X16:
+ case R300_TX_FORMAT_FL_I16:
case R300_TX_FORMAT_Y8X8:
case R300_TX_FORMAT_Z5Y6X5:
case R300_TX_FORMAT_Z6Y5X5:
@@ -910,6 +923,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
track->textures[i].compress_format = R100_TRACK_COMP_NONE;
break;
case R300_TX_FORMAT_Y16X16:
+ case R300_TX_FORMAT_FL_I16A16:
case R300_TX_FORMAT_Z11Y11X10:
case R300_TX_FORMAT_Z10Y11X11:
case R300_TX_FORMAT_W8Z8Y8X8:
@@ -951,8 +965,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
DRM_ERROR("Invalid texture format %u\n",
(idx_value & 0x1F));
return -EINVAL;
- break;
}
+ track->tex_dirty = true;
break;
case 0x4400:
case 0x4404:
@@ -980,6 +994,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
if (tmp == 2 || tmp == 4 || tmp == 6) {
track->textures[i].roundup_h = false;
}
+ track->tex_dirty = true;
break;
case 0x4500:
case 0x4504:
@@ -1017,6 +1032,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
DRM_ERROR("Forbidden bit TXFORMAT_MSB\n");
return -EINVAL;
}
+ track->tex_dirty = true;
break;
case 0x4480:
case 0x4484:
@@ -1046,6 +1062,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
track->textures[i].use_pitch = !!tmp;
tmp = (idx_value >> 22) & 0xF;
track->textures[i].txdepth = tmp;
+ track->tex_dirty = true;
break;
case R300_ZB_ZPASS_ADDR:
r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1060,6 +1077,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
case 0x4e0c:
/* RB3D_COLOR_CHANNEL_MASK */
track->color_channel_mask = idx_value;
+ track->cb_dirty = true;
break;
case 0x43a4:
/* SC_HYPERZ_EN */
@@ -1073,6 +1091,8 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
case 0x4f1c:
/* ZB_BW_CNTL */
track->zb_cb_clear = !!(idx_value & (1 << 5));
+ track->cb_dirty = true;
+ track->zb_dirty = true;
if (p->rdev->hyperz_filp != p->filp) {
if (idx_value & (R300_HIZ_ENABLE |
R300_RD_COMP_ENABLE |
@@ -1084,8 +1104,28 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
case 0x4e04:
/* RB3D_BLENDCNTL */
track->blend_read_enable = !!(idx_value & (1 << 2));
+ track->cb_dirty = true;
+ break;
+ case R300_RB3D_AARESOLVE_OFFSET:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ track->aa.robj = reloc->robj;
+ track->aa.offset = idx_value;
+ track->aa_dirty = true;
+ ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case R300_RB3D_AARESOLVE_PITCH:
+ track->aa.pitch = idx_value & 0x3FFE;
+ track->aa_dirty = true;
break;
- case 0x4f28: /* ZB_DEPTHCLEARVALUE */
+ case R300_RB3D_AARESOLVE_CTL:
+ track->aaresolve = idx_value & 0x1;
+ track->aa_dirty = true;
break;
case 0x4f30: /* ZB_MASK_OFFSET */
case 0x4f34: /* ZB_ZMASK_PITCH */
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index 1a0d5362cd79..f0bce399c9f3 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -1371,6 +1371,8 @@
#define R300_RB3D_COLORPITCH2 0x4E40 /* GUESS */
#define R300_RB3D_COLORPITCH3 0x4E44 /* GUESS */
+#define R300_RB3D_AARESOLVE_OFFSET 0x4E80
+#define R300_RB3D_AARESOLVE_PITCH 0x4E84
#define R300_RB3D_AARESOLVE_CTL 0x4E88
/* gap */
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1cd56dc8c8ab..b409b24207a1 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2106,7 +2106,11 @@ static int r600_cp_load_microcode(struct radeon_device *rdev)
r600_cp_stop(rdev);
- WREG32(CP_RB_CNTL, RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
+ WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ BUF_SWAP_32BIT |
+#endif
+ RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
/* Reset cp */
WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
@@ -2193,7 +2197,11 @@ int r600_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB_WPTR, 0);
/* set the wb address whether it's enabled or not */
- WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
+ WREG32(CP_RB_RPTR_ADDR,
+#ifdef __BIG_ENDIAN
+ RB_RPTR_SWAP(2) |
+#endif
+ ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC));
WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF);
WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF);
@@ -2629,7 +2637,11 @@ void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
{
/* FIXME: implement */
radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
- radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (ib->gpu_addr & 0xFFFFFFFC));
radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
radeon_ring_write(rdev, ib->length_dw);
}
@@ -3305,8 +3317,8 @@ restart_ih:
while (rptr != wptr) {
/* wptr/rptr are in bytes! */
ring_index = rptr / 4;
- src_id = rdev->ih.ring[ring_index] & 0xff;
- src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+ src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff;
+ src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff;
switch (src_id) {
case 1: /* D1 vblank/vline */
diff --git a/drivers/gpu/drm/radeon/r600_blit.c b/drivers/gpu/drm/radeon/r600_blit.c
index ca5c29f70779..7f1043448d25 100644
--- a/drivers/gpu/drm/radeon/r600_blit.c
+++ b/drivers/gpu/drm/radeon/r600_blit.c
@@ -137,9 +137,9 @@ set_shaders(struct drm_device *dev)
ps = (u32 *) ((char *)dev->agp_buffer_map->handle + dev_priv->blit_vb->offset + 256);
for (i = 0; i < r6xx_vs_size; i++)
- vs[i] = r6xx_vs[i];
+ vs[i] = cpu_to_le32(r6xx_vs[i]);
for (i = 0; i < r6xx_ps_size; i++)
- ps[i] = r6xx_ps[i];
+ ps[i] = cpu_to_le32(r6xx_ps[i]);
dev_priv->blit_vb->used = 512;
@@ -192,6 +192,9 @@ set_vtx_resource(drm_radeon_private_t *dev_priv, u64 gpu_addr)
DRM_DEBUG("\n");
sq_vtx_constant_word2 = (((gpu_addr >> 32) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+ sq_vtx_constant_word2 |= (2 << 30);
+#endif
BEGIN_RING(9);
OUT_RING(CP_PACKET3(R600_IT_SET_RESOURCE, 7));
@@ -291,7 +294,11 @@ draw_auto(drm_radeon_private_t *dev_priv)
OUT_RING(DI_PT_RECTLIST);
OUT_RING(CP_PACKET3(R600_IT_INDEX_TYPE, 0));
+#ifdef __BIG_ENDIAN
+ OUT_RING((2 << 2) | DI_INDEX_SIZE_16_BIT);
+#else
OUT_RING(DI_INDEX_SIZE_16_BIT);
+#endif
OUT_RING(CP_PACKET3(R600_IT_NUM_INSTANCES, 0));
OUT_RING(1);
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index 16e211a614d7..2fed91750126 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -54,7 +54,7 @@ set_render_target(struct radeon_device *rdev, int format,
if (h < 8)
h = 8;
- cb_color_info = ((format << 2) | (1 << 27));
+ cb_color_info = ((format << 2) | (1 << 27) | (1 << 8));
pitch = (w / 8) - 1;
slice = ((w * h) / 64) - 1;
@@ -165,6 +165,9 @@ set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr)
u32 sq_vtx_constant_word2;
sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (16 << 8));
+#ifdef __BIG_ENDIAN
+ sq_vtx_constant_word2 |= (2 << 30);
+#endif
radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 7));
radeon_ring_write(rdev, 0x460);
@@ -199,7 +202,7 @@ set_tex_resource(struct radeon_device *rdev,
if (h < 1)
h = 1;
- sq_tex_resource_word0 = (1 << 0);
+ sq_tex_resource_word0 = (1 << 0) | (1 << 3);
sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 8) |
((w - 1) << 19));
@@ -253,7 +256,11 @@ draw_auto(struct radeon_device *rdev)
radeon_ring_write(rdev, DI_PT_RECTLIST);
radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
- radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
+ radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+ (2 << 2) |
+#endif
+ DI_INDEX_SIZE_16_BIT);
radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
radeon_ring_write(rdev, 1);
@@ -424,7 +431,11 @@ set_default_state(struct radeon_device *rdev)
dwords = ALIGN(rdev->r600_blit.state_len, 0x10);
gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset;
radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
- radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev,
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (gpu_addr & 0xFFFFFFFC));
radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF);
radeon_ring_write(rdev, dwords);
@@ -467,7 +478,7 @@ static inline uint32_t i2f(uint32_t input)
int r600_blit_init(struct radeon_device *rdev)
{
u32 obj_size;
- int r, dwords;
+ int i, r, dwords;
void *ptr;
u32 packet2s[16];
int num_packet2s = 0;
@@ -486,7 +497,7 @@ int r600_blit_init(struct radeon_device *rdev)
dwords = rdev->r600_blit.state_len;
while (dwords & 0xf) {
- packet2s[num_packet2s++] = PACKET2(0);
+ packet2s[num_packet2s++] = cpu_to_le32(PACKET2(0));
dwords++;
}
@@ -529,8 +540,10 @@ int r600_blit_init(struct radeon_device *rdev)
if (num_packet2s)
memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4),
packet2s, num_packet2s * 4);
- memcpy(ptr + rdev->r600_blit.vs_offset, r6xx_vs, r6xx_vs_size * 4);
- memcpy(ptr + rdev->r600_blit.ps_offset, r6xx_ps, r6xx_ps_size * 4);
+ for (i = 0; i < r6xx_vs_size; i++)
+ *(u32 *)((unsigned long)ptr + rdev->r600_blit.vs_offset + i * 4) = cpu_to_le32(r6xx_vs[i]);
+ for (i = 0; i < r6xx_ps_size; i++)
+ *(u32 *)((unsigned long)ptr + rdev->r600_blit.ps_offset + i * 4) = cpu_to_le32(r6xx_ps[i]);
radeon_bo_kunmap(rdev->r600_blit.shader_obj);
radeon_bo_unreserve(rdev->r600_blit.shader_obj);
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index e8151c1d55b2..2d1f6c5ee2a7 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -684,7 +684,11 @@ const u32 r6xx_vs[] =
0x00000000,
0x3c000000,
0x68cd1000,
+#ifdef __BIG_ENDIAN
+ 0x000a0000,
+#else
0x00080000,
+#endif
0x00000000,
};
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 4f4cd8b286d5..c3ab959bdc7c 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -396,6 +396,9 @@ static void r600_cp_load_microcode(drm_radeon_private_t *dev_priv)
r600_do_cp_stop(dev_priv);
RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ R600_BUF_SWAP_32BIT |
+#endif
R600_RB_NO_UPDATE |
R600_RB_BLKSZ(15) |
R600_RB_BUFSZ(3));
@@ -486,9 +489,12 @@ static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv)
r600_do_cp_stop(dev_priv);
RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ R600_BUF_SWAP_32BIT |
+#endif
R600_RB_NO_UPDATE |
- (15 << 8) |
- (3 << 0));
+ R600_RB_BLKSZ(15) |
+ R600_RB_BUFSZ(3));
RADEON_WRITE(R600_GRBM_SOFT_RESET, R600_SOFT_RESET_CP);
RADEON_READ(R600_GRBM_SOFT_RESET);
@@ -550,8 +556,12 @@ static void r600_test_writeback(drm_radeon_private_t *dev_priv)
if (!dev_priv->writeback_works) {
/* Disable writeback to avoid unnecessary bus master transfer */
- RADEON_WRITE(R600_CP_RB_CNTL, RADEON_READ(R600_CP_RB_CNTL) |
- RADEON_RB_NO_UPDATE);
+ RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ R600_BUF_SWAP_32BIT |
+#endif
+ RADEON_READ(R600_CP_RB_CNTL) |
+ R600_RB_NO_UPDATE);
RADEON_WRITE(R600_SCRATCH_UMSK, 0);
}
}
@@ -575,7 +585,11 @@ int r600_do_engine_reset(struct drm_device *dev)
RADEON_WRITE(R600_CP_RB_WPTR_DELAY, 0);
cp_rb_cntl = RADEON_READ(R600_CP_RB_CNTL);
- RADEON_WRITE(R600_CP_RB_CNTL, R600_RB_RPTR_WR_ENA);
+ RADEON_WRITE(R600_CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ R600_BUF_SWAP_32BIT |
+#endif
+ R600_RB_RPTR_WR_ENA);
RADEON_WRITE(R600_CP_RB_RPTR_WR, cp_ptr);
RADEON_WRITE(R600_CP_RB_WPTR, cp_ptr);
@@ -1838,7 +1852,10 @@ static void r600_cp_init_ring_buffer(struct drm_device *dev,
+ dev_priv->gart_vm_start;
}
RADEON_WRITE(R600_CP_RB_RPTR_ADDR,
- rptr_addr & 0xffffffff);
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (rptr_addr & 0xfffffffc));
RADEON_WRITE(R600_CP_RB_RPTR_ADDR_HI,
upper_32_bits(rptr_addr));
@@ -1889,7 +1906,7 @@ static void r600_cp_init_ring_buffer(struct drm_device *dev,
{
u64 scratch_addr;
- scratch_addr = RADEON_READ(R600_CP_RB_RPTR_ADDR);
+ scratch_addr = RADEON_READ(R600_CP_RB_RPTR_ADDR) & 0xFFFFFFFC;
scratch_addr |= ((u64)RADEON_READ(R600_CP_RB_RPTR_ADDR_HI)) << 32;
scratch_addr += R600_SCRATCH_REG_OFFSET;
scratch_addr >>= 8;
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index fe0c8eb76010..0a0848f0346d 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -388,17 +388,18 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
}
if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
+ dev_warn(p->dev, "%s:%d cb pitch (%d, 0x%x, %d) invalid\n",
+ __func__, __LINE__, pitch, pitch_align, array_mode);
return -EINVAL;
}
if (!IS_ALIGNED(height, height_align)) {
- dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
- __func__, __LINE__, height);
+ dev_warn(p->dev, "%s:%d cb height (%d, 0x%x, %d) invalid\n",
+ __func__, __LINE__, height, height_align, array_mode);
return -EINVAL;
}
if (!IS_ALIGNED(base_offset, base_align)) {
- dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+ dev_warn(p->dev, "%s offset[%d] 0x%llx 0x%llx, %d not aligned\n", __func__, i,
+ base_offset, base_align, array_mode);
return -EINVAL;
}
@@ -413,7 +414,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
* broken userspace.
*/
} else {
- dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+ dev_warn(p->dev, "%s offset[%d] %d %d %d %lu too big\n", __func__, i,
+ array_mode,
+ track->cb_color_bo_offset[i], tmp,
+ radeon_bo_size(track->cb_color_bo[i]));
return -EINVAL;
}
}
@@ -548,17 +552,18 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
}
if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
+ dev_warn(p->dev, "%s:%d db pitch (%d, 0x%x, %d) invalid\n",
+ __func__, __LINE__, pitch, pitch_align, array_mode);
return -EINVAL;
}
if (!IS_ALIGNED(height, height_align)) {
- dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
- __func__, __LINE__, height);
+ dev_warn(p->dev, "%s:%d db height (%d, 0x%x, %d) invalid\n",
+ __func__, __LINE__, height, height_align, array_mode);
return -EINVAL;
}
if (!IS_ALIGNED(base_offset, base_align)) {
- dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+ dev_warn(p->dev, "%s offset[%d] 0x%llx, 0x%llx, %d not aligned\n", __func__, i,
+ base_offset, base_align, array_mode);
return -EINVAL;
}
@@ -566,9 +571,10 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
tmp = ntiles * bpe * 64 * nviews;
if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
- dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n",
- track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
- radeon_bo_size(track->db_bo));
+ dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
+ array_mode,
+ track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
+ radeon_bo_size(track->db_bo));
return -EINVAL;
}
}
@@ -1350,18 +1356,18 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i
/* XXX check height as well... */
if (!IS_ALIGNED(pitch, pitch_align)) {
- dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
- __func__, __LINE__, pitch);
+ dev_warn(p->dev, "%s:%d tex pitch (%d, 0x%x, %d) invalid\n",
+ __func__, __LINE__, pitch, pitch_align, G_038000_TILE_MODE(word0));
return -EINVAL;
}
if (!IS_ALIGNED(base_offset, base_align)) {
- dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n",
- __func__, __LINE__, base_offset);
+ dev_warn(p->dev, "%s:%d tex base offset (0x%llx, 0x%llx, %d) invalid\n",
+ __func__, __LINE__, base_offset, base_align, G_038000_TILE_MODE(word0));
return -EINVAL;
}
if (!IS_ALIGNED(mip_offset, base_align)) {
- dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n",
- __func__, __LINE__, mip_offset);
+ dev_warn(p->dev, "%s:%d tex mip offset (0x%llx, 0x%llx, %d) invalid\n",
+ __func__, __LINE__, mip_offset, base_align, G_038000_TILE_MODE(word0));
return -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index d1f598663da7..b2b944bcd05a 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -154,13 +154,14 @@
#define ROQ_IB2_START(x) ((x) << 8)
#define CP_RB_BASE 0xC100
#define CP_RB_CNTL 0xC104
-#define RB_BUFSZ(x) ((x)<<0)
-#define RB_BLKSZ(x) ((x)<<8)
-#define RB_NO_UPDATE (1<<27)
-#define RB_RPTR_WR_ENA (1<<31)
+#define RB_BUFSZ(x) ((x) << 0)
+#define RB_BLKSZ(x) ((x) << 8)
+#define RB_NO_UPDATE (1 << 27)
+#define RB_RPTR_WR_ENA (1 << 31)
#define BUF_SWAP_32BIT (2 << 16)
#define CP_RB_RPTR 0x8700
#define CP_RB_RPTR_ADDR 0xC10C
+#define RB_RPTR_SWAP(x) ((x) << 0)
#define CP_RB_RPTR_ADDR_HI 0xC110
#define CP_RB_RPTR_WR 0xC108
#define CP_RB_WPTR 0xC114
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5c1cc7ad9a15..02d5c415f499 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -88,7 +88,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
/* some evergreen boards have bad data for this entry */
if (ASIC_IS_DCE4(rdev)) {
if ((i == 7) &&
- (gpio->usClkMaskRegisterIndex == 0x1936) &&
+ (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
(gpio->sucI2cId.ucAccess == 0)) {
gpio->sucI2cId.ucAccess = 0x97;
gpio->ucDataMaskShift = 8;
@@ -101,7 +101,7 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
/* some DCE3 boards have bad data for this entry */
if (ASIC_IS_DCE3(rdev)) {
if ((i == 4) &&
- (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+ (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
(gpio->sucI2cId.ucAccess == 0x94))
gpio->sucI2cId.ucAccess = 0x14;
}
@@ -172,7 +172,7 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
/* some evergreen boards have bad data for this entry */
if (ASIC_IS_DCE4(rdev)) {
if ((i == 7) &&
- (gpio->usClkMaskRegisterIndex == 0x1936) &&
+ (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
(gpio->sucI2cId.ucAccess == 0)) {
gpio->sucI2cId.ucAccess = 0x97;
gpio->ucDataMaskShift = 8;
@@ -185,7 +185,7 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev)
/* some DCE3 boards have bad data for this entry */
if (ASIC_IS_DCE3(rdev)) {
if ((i == 4) &&
- (gpio->usClkMaskRegisterIndex == 0x1fda) &&
+ (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
(gpio->sucI2cId.ucAccess == 0x94))
gpio->sucI2cId.ucAccess = 0x14;
}
@@ -252,7 +252,7 @@ static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rd
pin = &gpio_info->asGPIO_Pin[i];
if (id == pin->ucGPIO_ID) {
gpio.id = pin->ucGPIO_ID;
- gpio.reg = pin->usGpioPin_AIndex * 4;
+ gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
gpio.mask = (1 << pin->ucGpioPinBitShift);
gpio.valid = true;
break;
@@ -1274,11 +1274,11 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
data_offset);
switch (crev) {
case 1:
- if (igp_info->info.ulBootUpMemoryClock)
+ if (le32_to_cpu(igp_info->info.ulBootUpMemoryClock))
return true;
break;
case 2:
- if (igp_info->info_2.ulBootUpSidePortClock)
+ if (le32_to_cpu(igp_info->info_2.ulBootUpSidePortClock))
return true;
break;
default:
@@ -1442,7 +1442,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
for (i = 0; i < num_indices; i++) {
if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= ss_info->info.asSpreadSpectrum[i].ulTargetClockRange)) {
+ (clock <= le32_to_cpu(ss_info->info.asSpreadSpectrum[i].ulTargetClockRange))) {
ss->percentage =
le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1456,7 +1456,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
for (i = 0; i < num_indices; i++) {
if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange)) {
+ (clock <= le32_to_cpu(ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange))) {
ss->percentage =
le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1470,7 +1470,7 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
for (i = 0; i < num_indices; i++) {
if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
- (clock <= ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange)) {
+ (clock <= le32_to_cpu(ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange))) {
ss->percentage =
le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
@@ -1553,8 +1553,8 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
if (misc & ATOM_DOUBLE_CLOCK_MODE)
lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
- lvds->native_mode.width_mm = lvds_info->info.sLCDTiming.usImageHSize;
- lvds->native_mode.height_mm = lvds_info->info.sLCDTiming.usImageVSize;
+ lvds->native_mode.width_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageHSize);
+ lvds->native_mode.height_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageVSize);
/* set crtc values */
drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
@@ -1569,13 +1569,13 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
lvds->linkb = false;
/* parse the lcd record table */
- if (lvds_info->info.usModePatchTableOffset) {
+ if (le16_to_cpu(lvds_info->info.usModePatchTableOffset)) {
ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
bool bad_record = false;
u8 *record = (u8 *)(mode_info->atom_context->bios +
data_offset +
- lvds_info->info.usModePatchTableOffset);
+ le16_to_cpu(lvds_info->info.usModePatchTableOffset));
while (*record != ATOM_RECORD_END_TYPE) {
switch (*record) {
case LCD_MODE_PATCH_RECORD_MODE_TYPE:
@@ -2189,7 +2189,7 @@ static u16 radeon_atombios_get_default_vddc(struct radeon_device *rdev)
firmware_info =
(union firmware_info *)(mode_info->atom_context->bios +
data_offset);
- vddc = firmware_info->info_14.usBootUpVDDCVoltage;
+ vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
}
return vddc;
@@ -2284,7 +2284,7 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
VOLTAGE_SW;
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
- clock_info->evergreen.usVDDC;
+ le16_to_cpu(clock_info->evergreen.usVDDC);
} else {
sclk = le16_to_cpu(clock_info->r600.usEngineClockLow);
sclk |= clock_info->r600.ucEngineClockHigh << 16;
@@ -2295,7 +2295,7 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
VOLTAGE_SW;
rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
- clock_info->r600.usVDDC;
+ le16_to_cpu(clock_info->r600.usVDDC);
}
if (rdev->flags & RADEON_IS_IGP) {
@@ -2408,13 +2408,13 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
state_array = (struct StateArray *)
(mode_info->atom_context->bios + data_offset +
- power_info->pplib.usStateArrayOffset);
+ le16_to_cpu(power_info->pplib.usStateArrayOffset));
clock_info_array = (struct ClockInfoArray *)
(mode_info->atom_context->bios + data_offset +
- power_info->pplib.usClockInfoArrayOffset);
+ le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
non_clock_info_array = (struct NonClockInfoArray *)
(mode_info->atom_context->bios + data_offset +
- power_info->pplib.usNonClockInfoArrayOffset);
+ le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
state_array->ucNumEntries, GFP_KERNEL);
if (!rdev->pm.power_state)
@@ -2533,7 +2533,7 @@ uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
- return args.ulReturnEngineClock;
+ return le32_to_cpu(args.ulReturnEngineClock);
}
uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
@@ -2542,7 +2542,7 @@ uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
- return args.ulReturnMemoryClock;
+ return le32_to_cpu(args.ulReturnMemoryClock);
}
void radeon_atom_set_engine_clock(struct radeon_device *rdev,
@@ -2551,7 +2551,7 @@ void radeon_atom_set_engine_clock(struct radeon_device *rdev,
SET_ENGINE_CLOCK_PS_ALLOCATION args;
int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
- args.ulTargetEngineClock = eng_clock; /* 10 khz */
+ args.ulTargetEngineClock = cpu_to_le32(eng_clock); /* 10 khz */
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
@@ -2565,7 +2565,7 @@ void radeon_atom_set_memory_clock(struct radeon_device *rdev,
if (rdev->flags & RADEON_IS_IGP)
return;
- args.ulTargetMemoryClock = mem_clock; /* 10 khz */
+ args.ulTargetMemoryClock = cpu_to_le32(mem_clock); /* 10 khz */
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index d27ef74590cd..cf7c8d5b4ec2 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1504,6 +1504,11 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
(rdev->pdev->subsystem_device == 0x4a48)) {
/* Mac X800 */
rdev->mode_info.connector_table = CT_MAC_X800;
+ } else if ((rdev->pdev->device == 0x4150) &&
+ (rdev->pdev->subsystem_vendor == 0x1002) &&
+ (rdev->pdev->subsystem_device == 0x4150)) {
+ /* Mac G5 9600 */
+ rdev->mode_info.connector_table = CT_MAC_G5_9600;
} else
#endif /* CONFIG_PPC_PMAC */
#ifdef CONFIG_PPC64
@@ -2022,6 +2027,48 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I,
&hpd);
break;
+ case CT_MAC_G5_9600:
+ DRM_INFO("Connector Table: %d (mac g5 9600)\n",
+ rdev->mode_info.connector_table);
+ /* DVI - tv dac, dvo */
+ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
+ hpd.hpd = RADEON_HPD_1; /* ??? */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_enum(dev,
+ ATOM_DEVICE_DFP2_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP2_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_enum(dev,
+ ATOM_DEVICE_CRT2_SUPPORT,
+ 2),
+ ATOM_DEVICE_CRT2_SUPPORT);
+ radeon_add_legacy_connector(dev, 0,
+ ATOM_DEVICE_DFP2_SUPPORT |
+ ATOM_DEVICE_CRT2_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+ &hpd);
+ /* ADC - primary dac, internal tmds */
+ ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
+ hpd.hpd = RADEON_HPD_2; /* ??? */
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_enum(dev,
+ ATOM_DEVICE_DFP1_SUPPORT,
+ 0),
+ ATOM_DEVICE_DFP1_SUPPORT);
+ radeon_add_legacy_encoder(dev,
+ radeon_get_encoder_enum(dev,
+ ATOM_DEVICE_CRT1_SUPPORT,
+ 1),
+ ATOM_DEVICE_CRT1_SUPPORT);
+ radeon_add_legacy_connector(dev, 1,
+ ATOM_DEVICE_DFP1_SUPPORT |
+ ATOM_DEVICE_CRT1_SUPPORT,
+ DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+ &hpd);
+ break;
default:
DRM_INFO("Connector table: %d (invalid)\n",
rdev->mode_info.connector_table);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 0ca5eb217929..f0209be7a34b 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -937,8 +937,11 @@ int radeon_resume_kms(struct drm_device *dev)
int radeon_gpu_reset(struct radeon_device *rdev)
{
int r;
+ int resched;
radeon_save_bios_scratch_regs(rdev);
+ /* block TTM */
+ resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
radeon_suspend(rdev);
r = radeon_asic_reset(rdev);
@@ -947,6 +950,7 @@ int radeon_gpu_reset(struct radeon_device *rdev)
radeon_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
drm_helper_resume_force_mode(rdev->ddev);
+ ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
return 0;
}
/* bad news, how to tell it to userspace ? */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 4409975a363c..4be58793dc17 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -793,6 +793,11 @@ static void avivo_get_fb_div(struct radeon_pll *pll,
tmp *= target_clock;
*fb_div = tmp / pll->reference_freq;
*frac_fb_div = tmp % pll->reference_freq;
+
+ if (*fb_div > pll->max_feedback_div)
+ *fb_div = pll->max_feedback_div;
+ else if (*fb_div < pll->min_feedback_div)
+ *fb_div = pll->min_feedback_div;
}
static u32 avivo_get_post_div(struct radeon_pll *pll,
@@ -826,6 +831,11 @@ static u32 avivo_get_post_div(struct radeon_pll *pll,
post_div--;
}
+ if (post_div > pll->max_post_div)
+ post_div = pll->max_post_div;
+ else if (post_div < pll->min_post_div)
+ post_div = pll->min_post_div;
+
return post_div;
}
@@ -961,7 +971,7 @@ void radeon_compute_pll_legacy(struct radeon_pll *pll,
max_fractional_feed_div = pll->max_frac_feedback_div;
}
- for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
+ for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
uint32_t ref_div;
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 448eba89d1e6..5cba46b9779a 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -1524,6 +1524,7 @@ extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index);
#define R600_CP_RB_CNTL 0xc104
# define R600_RB_BUFSZ(x) ((x) << 0)
# define R600_RB_BLKSZ(x) ((x) << 8)
+# define R600_BUF_SWAP_32BIT (2 << 16)
# define R600_RB_NO_UPDATE (1 << 27)
# define R600_RB_RPTR_WR_ENA (1 << 31)
#define R600_CP_RB_RPTR_WR 0xc108
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index d4a542247618..b4274883227f 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -910,7 +910,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
args.v1.ucAction = action;
if (action == ATOM_TRANSMITTER_ACTION_INIT) {
- args.v1.usInitInfo = connector_object_id;
+ args.v1.usInitInfo = cpu_to_le16(connector_object_id);
} else if (action == ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH) {
args.v1.asMode.ucLaneSel = lane_num;
args.v1.asMode.ucLaneSet = lane_set;
@@ -1140,7 +1140,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder,
case 3:
args.v3.sExtEncoder.ucAction = action;
if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT)
- args.v3.sExtEncoder.usConnectorId = connector_object_id;
+ args.v3.sExtEncoder.usConnectorId = cpu_to_le16(connector_object_id);
else
args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder);
@@ -1570,11 +1570,21 @@ atombios_apply_encoder_quirks(struct drm_encoder *encoder,
}
/* set scaler clears this on some chips */
- /* XXX check DCE4 */
- if (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))) {
- if (ASIC_IS_AVIVO(rdev) && (mode->flags & DRM_MODE_FLAG_INTERLACE))
- WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
- AVIVO_D1MODE_INTERLEAVE_EN);
+ if (ASIC_IS_AVIVO(rdev) &&
+ (!(radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)))) {
+ if (ASIC_IS_DCE4(rdev)) {
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset,
+ EVERGREEN_INTERLEAVE_EN);
+ else
+ WREG32(EVERGREEN_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+ } else {
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
+ AVIVO_D1MODE_INTERLEAVE_EN);
+ else
+ WREG32(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset, 0);
+ }
}
}
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 28431e78ab56..0b7b486c97e8 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -113,11 +113,14 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
u32 tiling_flags = 0;
int ret;
int aligned_size, size;
+ int height = mode_cmd->height;
/* need to align pitch with crtc limits */
mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
- size = mode_cmd->pitch * mode_cmd->height;
+ if (rdev->family >= CHIP_R600)
+ height = ALIGN(mode_cmd->height, 8);
+ size = mode_cmd->pitch * height;
aligned_size = ALIGN(size, PAGE_SIZE);
ret = radeon_gem_object_create(rdev, aligned_size, 0,
RADEON_GEM_DOMAIN_VRAM,
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index c3f23f6ff60e..5067d18d0009 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -209,6 +209,7 @@ enum radeon_connector_table {
CT_EMAC,
CT_RN50_POWER,
CT_MAC_X800,
+ CT_MAC_G5_9600,
};
enum radeon_dvo_chip {
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index df5734d0c4af..e446979e0e0a 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -791,9 +791,9 @@ static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
radeon_mem_types_list[i].show = &radeon_mm_dump_table;
radeon_mem_types_list[i].driver_features = 0;
if (i == 0)
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_VRAM].priv;
+ radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_VRAM].priv;
else
- radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].priv;
+ radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_TT].priv;
}
/* Add ttm page pool to debugfs */
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r300 b/drivers/gpu/drm/radeon/reg_srcs/r300
index b506ec1cab4b..e8a1786b6426 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r300
+++ b/drivers/gpu/drm/radeon/reg_srcs/r300
@@ -683,9 +683,7 @@ r300 0x4f60
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
@@ -706,13 +704,11 @@ r300 0x4f60
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
+0x4F28 ZB_DEPTHCLEARVALUE
0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420
index 8c1214c2390f..722074e21e2f 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r420
+++ b/drivers/gpu/drm/radeon/reg_srcs/r420
@@ -130,7 +130,6 @@ r420 0x4f60
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
-0x4028 GB_Z_PEQ_CONFIG
0x4100 TX_INVALTAGS
0x4200 GA_POINT_S0
0x4204 GA_POINT_T0
@@ -750,9 +749,7 @@ r420 0x4f60
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
@@ -773,13 +770,11 @@ r420 0x4f60
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
+0x4F28 ZB_DEPTHCLEARVALUE
0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 0828d80396f2..d9f62866bbc1 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -749,9 +749,7 @@ rs600 0x6d40
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
@@ -772,13 +770,11 @@ rs600 0x6d40
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
+0x4F28 ZB_DEPTHCLEARVALUE
0x4F58 ZB_ZPASS_DATA
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index ef422bbacfc1..911a8fbd32bb 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -164,7 +164,6 @@ 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
@@ -461,9 +460,7 @@ rv515 0x6d40
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
@@ -484,9 +481,6 @@ rv515 0x6d40
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
0x4EF8 RB3D_CONSTANT_COLOR_AR
@@ -496,4 +490,5 @@ rv515 0x6d40
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
0x4F58 ZB_ZPASS_DATA
+0x4F28 ZB_DEPTHCLEARVALUE
0x4FD4 ZB_STENCILREFMASK_BF
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 0137d3e3728d..6638c8e4c81b 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -77,9 +77,9 @@ void rs690_pm_info(struct radeon_device *rdev)
switch (crev) {
case 1:
tmp.full = dfixed_const(100);
- rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info.ulBootUpMemoryClock);
+ rdev->pm.igp_sideport_mclk.full = dfixed_const(le32_to_cpu(info->info.ulBootUpMemoryClock));
rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- if (info->info.usK8MemoryClock)
+ if (le16_to_cpu(info->info.usK8MemoryClock))
rdev->pm.igp_system_mclk.full = dfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
else if (rdev->clock.default_mclk) {
rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
@@ -91,16 +91,16 @@ void rs690_pm_info(struct radeon_device *rdev)
break;
case 2:
tmp.full = dfixed_const(100);
- rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info_v2.ulBootUpSidePortClock);
+ rdev->pm.igp_sideport_mclk.full = dfixed_const(le32_to_cpu(info->info_v2.ulBootUpSidePortClock));
rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
- if (info->info_v2.ulBootUpUMAClock)
- rdev->pm.igp_system_mclk.full = dfixed_const(info->info_v2.ulBootUpUMAClock);
+ if (le32_to_cpu(info->info_v2.ulBootUpUMAClock))
+ rdev->pm.igp_system_mclk.full = dfixed_const(le32_to_cpu(info->info_v2.ulBootUpUMAClock));
else if (rdev->clock.default_mclk)
rdev->pm.igp_system_mclk.full = dfixed_const(rdev->clock.default_mclk);
else
rdev->pm.igp_system_mclk.full = dfixed_const(66700);
rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
- rdev->pm.igp_ht_link_clk.full = dfixed_const(info->info_v2.ulHTLinkFreq);
+ rdev->pm.igp_ht_link_clk.full = dfixed_const(le32_to_cpu(info->info_v2.ulHTLinkFreq));
rdev->pm.igp_ht_link_clk.full = dfixed_div(rdev->pm.igp_ht_link_clk, tmp);
rdev->pm.igp_ht_link_width.full = dfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
break;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 3a95999d2fef..ee5541c6a623 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -321,7 +321,11 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev)
return -EINVAL;
r700_cp_stop(rdev);
- WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+ WREG32(CP_RB_CNTL,
+#ifdef __BIG_ENDIAN
+ BUF_SWAP_32BIT |
+#endif
+ RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3));
/* Reset cp */
WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP);
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index abc8cf5a3672..79fa588e9ed5 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -76,10 +76,10 @@
#define ROQ_IB1_START(x) ((x) << 0)
#define ROQ_IB2_START(x) ((x) << 8)
#define CP_RB_CNTL 0xC104
-#define RB_BUFSZ(x) ((x)<<0)
-#define RB_BLKSZ(x) ((x)<<8)
-#define RB_NO_UPDATE (1<<27)
-#define RB_RPTR_WR_ENA (1<<31)
+#define RB_BUFSZ(x) ((x) << 0)
+#define RB_BLKSZ(x) ((x) << 8)
+#define RB_NO_UPDATE (1 << 27)
+#define RB_RPTR_WR_ENA (1 << 31)
#define BUF_SWAP_32BIT (2 << 16)
#define CP_RB_RPTR 0x8700
#define CP_RB_RPTR_ADDR 0xC10C