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path: root/drivers/gpu/drm/radeon/radeon_device.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c67
1 files changed, 40 insertions, 27 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index d8ac1849180d..f0209be7a34b 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -81,6 +81,11 @@ static const char radeon_family_name[][16] = {
"JUNIPER",
"CYPRESS",
"HEMLOCK",
+ "PALM",
+ "BARTS",
+ "TURKS",
+ "CAICOS",
+ "CAYMAN",
"LAST",
};
@@ -180,7 +185,7 @@ int radeon_wb_init(struct radeon_device *rdev)
int r;
if (rdev->wb.wb_obj == NULL) {
- r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true,
+ r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
@@ -224,6 +229,11 @@ int radeon_wb_init(struct radeon_device *rdev)
rdev->wb.use_event = true;
}
}
+ /* always use writeback/events on NI */
+ if (ASIC_IS_DCE5(rdev)) {
+ rdev->wb.enabled = true;
+ rdev->wb.use_event = true;
+ }
dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis");
@@ -286,7 +296,7 @@ void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64
mc->mc_vram_size = mc->aper_size;
}
mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
- dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+ dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
mc->mc_vram_size >> 20, mc->vram_start,
mc->vram_end, mc->real_vram_size >> 20);
}
@@ -323,7 +333,7 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
}
mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
- dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
+ dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
}
@@ -335,7 +345,12 @@ bool radeon_card_posted(struct radeon_device *rdev)
uint32_t reg;
/* first check CRTCs */
- if (ASIC_IS_DCE4(rdev)) {
+ if (ASIC_IS_DCE41(rdev)) {
+ reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
+ RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET);
+ if (reg & EVERGREEN_CRTC_MASTER_EN)
+ return true;
+ } else if (ASIC_IS_DCE4(rdev)) {
reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) |
RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) |
RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) |
@@ -636,20 +651,20 @@ void radeon_check_arguments(struct radeon_device *rdev)
static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state)
{
struct drm_device *dev = pci_get_drvdata(pdev);
- struct radeon_device *rdev = dev->dev_private;
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
if (state == VGA_SWITCHEROO_ON) {
printk(KERN_INFO "radeon: switched on\n");
/* don't suspend or resume card normally */
- rdev->powered_down = false;
+ dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
radeon_resume_kms(dev);
+ dev->switch_power_state = DRM_SWITCH_POWER_ON;
drm_kms_helper_poll_enable(dev);
} else {
printk(KERN_INFO "radeon: switched off\n");
drm_kms_helper_poll_disable(dev);
+ dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
radeon_suspend_kms(dev, pmm);
- /* don't suspend or resume card normally */
- rdev->powered_down = true;
+ dev->switch_power_state = DRM_SWITCH_POWER_OFF;
}
}
@@ -704,11 +719,6 @@ int radeon_device_init(struct radeon_device *rdev,
init_waitqueue_head(&rdev->irq.vblank_queue);
init_waitqueue_head(&rdev->irq.idle_queue);
- /* setup workqueue */
- rdev->wq = create_workqueue("radeon");
- if (rdev->wq == NULL)
- return -ENOMEM;
-
/* Set asic functions */
r = radeon_asic_init(rdev);
if (r)
@@ -773,6 +783,7 @@ int radeon_device_init(struct radeon_device *rdev,
vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode);
vga_switcheroo_register_client(rdev->pdev,
radeon_switcheroo_set_state,
+ NULL,
radeon_switcheroo_can_switch);
r = radeon_init(rdev);
@@ -806,7 +817,6 @@ void radeon_device_fini(struct radeon_device *rdev)
/* evict vram memory */
radeon_bo_evict_vram(rdev);
radeon_fini(rdev);
- destroy_workqueue(rdev->wq);
vga_switcheroo_unregister_client(rdev->pdev);
vga_client_register(rdev->pdev, NULL, NULL, NULL);
if (rdev->rio_mem)
@@ -835,7 +845,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
}
rdev = dev->dev_private;
- if (rdev->powered_down)
+ if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
/* turn off display hw */
@@ -851,7 +861,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
if (rfb == NULL || rfb->obj == NULL) {
continue;
}
- robj = rfb->obj->driver_private;
+ robj = gem_to_radeon_bo(rfb->obj);
/* don't unpin kernel fb objects */
if (!radeon_fbdev_robj_is_fb(rdev, robj)) {
r = radeon_bo_reserve(robj, false);
@@ -882,9 +892,9 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
pci_disable_device(dev->pdev);
pci_set_power_state(dev->pdev, PCI_D3hot);
}
- acquire_console_sem();
+ console_lock();
radeon_fbdev_set_suspend(rdev, 1);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -893,14 +903,14 @@ int radeon_resume_kms(struct drm_device *dev)
struct drm_connector *connector;
struct radeon_device *rdev = dev->dev_private;
- if (rdev->powered_down)
+ if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
if (pci_enable_device(dev->pdev)) {
- release_console_sem();
+ console_unlock();
return -1;
}
pci_set_master(dev->pdev);
@@ -910,26 +920,28 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_pm_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
- /* turn on display hw */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
- }
-
radeon_fbdev_set_suspend(rdev, 0);
- release_console_sem();
+ console_unlock();
/* reset hpd state */
radeon_hpd_init(rdev);
/* blat the mode back in */
drm_helper_resume_force_mode(dev);
+ /* turn on display hw */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+ }
return 0;
}
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);
@@ -938,6 +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 ? */
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-20 04:08:23 +0000