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-rw-r--r--drivers/gpu/drm/armada/armada_drv.c10
-rw-r--r--drivers/gpu/drm/bochs/Kconfig1
-rw-r--r--drivers/gpu/drm/drm_cache.c10
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c2
-rw-r--r--drivers/gpu/drm/drm_fops.c3
-rw-r--r--drivers/gpu/drm/drm_pci.c2
-rw-r--r--drivers/gpu/drm/drm_prime.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.c2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c10
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h2
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_iommu.c6
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_iommu.h1
-rw-r--r--drivers/gpu/drm/gma500/Kconfig1
-rw-r--r--drivers/gpu/drm/gma500/mmu.c2
-rw-r--r--drivers/gpu/drm/i915/Kconfig1
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c23
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_stolen.c26
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c71
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c1
-rw-r--r--drivers/gpu/drm/i915/intel_display.c8
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c12
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c6
-rw-r--r--drivers/gpu/drm/i915/intel_panel.c4
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c6
-rw-r--r--drivers/gpu/drm/nouveau/Kconfig3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c14
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c16
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c2
-rw-r--r--drivers/gpu/drm/radeon/cik.c10
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c14
-rw-r--r--drivers/gpu/drm/radeon/dce6_afmt.c15
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c5
-rw-r--r--drivers/gpu/drm/radeon/evergreen_hdmi.c26
-rw-r--r--drivers/gpu/drm/radeon/evergreen_smc.h2
-rw-r--r--drivers/gpu/drm/radeon/ni.c3
-rw-r--r--drivers/gpu/drm/radeon/r100.c2
-rw-r--r--drivers/gpu/drm/radeon/r300.c2
-rw-r--r--drivers/gpu/drm/radeon/r420.c2
-rw-r--r--drivers/gpu/drm/radeon/r520.c2
-rw-r--r--drivers/gpu/drm/radeon/r600.c3
-rw-r--r--drivers/gpu/drm/radeon/r600_audio.c14
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon.h6
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c17
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c2
-rw-r--r--drivers/gpu/drm/radeon/rs400.c2
-rw-r--r--drivers/gpu/drm/radeon/rs600.c2
-rw-r--r--drivers/gpu/drm/radeon/rs690.c2
-rw-r--r--drivers/gpu/drm/radeon/rv515.c2
-rw-r--r--drivers/gpu/drm/radeon/rv770.c5
-rw-r--r--drivers/gpu/drm/radeon/si.c3
-rw-r--r--drivers/gpu/drm/tegra/drm.c2
-rw-r--r--drivers/gpu/drm/tegra/rgb.c11
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c8
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_vm.c12
-rw-r--r--drivers/gpu/drm/udl/udl_gem.c11
-rw-r--r--drivers/gpu/drm/vmwgfx/svga3d_reg.h7
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_mob.c35
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_surface.c18
66 files changed, 334 insertions, 209 deletions
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index acf3a36c9ebc..32982da82694 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -68,15 +68,7 @@ void __armada_drm_queue_unref_work(struct drm_device *dev,
{
struct armada_private *priv = dev->dev_private;
- /*
- * Yes, we really must jump through these hoops just to store a
- * _pointer_ to something into the kfifo. This is utterly insane
- * and idiotic, because it kfifo requires the _data_ pointed to by
- * the pointer const, not the pointer itself. Not only that, but
- * you have to pass a pointer _to_ the pointer you want stored.
- */
- const struct drm_framebuffer *silly_api_alert = fb;
- WARN_ON(!kfifo_put(&priv->fb_unref, &silly_api_alert));
+ WARN_ON(!kfifo_put(&priv->fb_unref, fb));
schedule_work(&priv->fb_unref_work);
}
diff --git a/drivers/gpu/drm/bochs/Kconfig b/drivers/gpu/drm/bochs/Kconfig
index c8fcf12019f0..5f8b0c2b9a44 100644
--- a/drivers/gpu/drm/bochs/Kconfig
+++ b/drivers/gpu/drm/bochs/Kconfig
@@ -2,6 +2,7 @@ config DRM_BOCHS
tristate "DRM Support for bochs dispi vga interface (qemu stdvga)"
depends on DRM && PCI
select DRM_KMS_HELPER
+ select DRM_KMS_FB_HELPER
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
select FB_SYS_IMAGEBLIT
diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
index bb8f58012189..534cb89b160d 100644
--- a/drivers/gpu/drm/drm_cache.c
+++ b/drivers/gpu/drm/drm_cache.c
@@ -32,6 +32,12 @@
#include <drm/drmP.h>
#if defined(CONFIG_X86)
+
+/*
+ * clflushopt is an unordered instruction which needs fencing with mfence or
+ * sfence to avoid ordering issues. For drm_clflush_page this fencing happens
+ * in the caller.
+ */
static void
drm_clflush_page(struct page *page)
{
@@ -44,7 +50,7 @@ drm_clflush_page(struct page *page)
page_virtual = kmap_atomic(page);
for (i = 0; i < PAGE_SIZE; i += size)
- clflush(page_virtual + i);
+ clflushopt(page_virtual + i);
kunmap_atomic(page_virtual);
}
@@ -133,7 +139,7 @@ drm_clflush_virt_range(char *addr, unsigned long length)
mb();
for (; addr < end; addr += boot_cpu_data.x86_clflush_size)
clflush(addr);
- clflush(end - 1);
+ clflushopt(end - 1);
mb();
return;
}
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index ea92b827e787..f7a81209beb3 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -564,7 +564,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
* Caller must hold mode config lock.
*
* Setup a new configuration, provided by the upper layers (either an ioctl call
- * from userspace or internally e.g. from the fbdev suppport code) in @set, and
+ * from userspace or internally e.g. from the fbdev support code) in @set, and
* enable it. This is the main helper functions for drivers that implement
* kernel mode setting with the crtc helper functions and the assorted
* ->prepare(), ->modeset() and ->commit() helper callbacks.
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 7f2af9aca038..309023f12d7f 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -319,7 +319,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
pci_dev_put(pci_dev);
}
if (!dev->hose) {
- struct pci_bus *b = pci_bus_b(pci_root_buses.next);
+ struct pci_bus *b = list_entry(pci_root_buses.next,
+ struct pci_bus, node);
if (b)
dev->hose = b->sysdata;
}
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 5736aaa7e86c..f7af69bcf3f4 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -468,8 +468,8 @@ void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver)
} else {
list_for_each_entry_safe(dev, tmp, &driver->legacy_dev_list,
legacy_dev_list) {
- drm_put_dev(dev);
list_del(&dev->legacy_dev_list);
+ drm_put_dev(dev);
}
}
DRM_INFO("Module unloaded\n");
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 56805c39c906..bb516fdd195d 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -471,7 +471,7 @@ struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev,
get_dma_buf(dma_buf);
sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
- if (IS_ERR_OR_NULL(sgt)) {
+ if (IS_ERR(sgt)) {
ret = PTR_ERR(sgt);
goto fail_detach;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index 59827cc5e770..c786cd4f457b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -224,7 +224,7 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
get_dma_buf(dma_buf);
sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL);
- if (IS_ERR_OR_NULL(sgt)) {
+ if (IS_ERR(sgt)) {
ret = PTR_ERR(sgt);
goto err_buf_detach;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 215131ab1dd2..c204b4e3356e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -172,20 +172,24 @@ static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
ret = exynos_drm_subdrv_open(dev, file);
if (ret)
- goto out;
+ goto err_file_priv_free;
anon_filp = anon_inode_getfile("exynos_gem", &exynos_drm_gem_fops,
NULL, 0);
if (IS_ERR(anon_filp)) {
ret = PTR_ERR(anon_filp);
- goto out;
+ goto err_subdrv_close;
}
anon_filp->f_mode = FMODE_READ | FMODE_WRITE;
file_priv->anon_filp = anon_filp;
return ret;
-out:
+
+err_subdrv_close:
+ exynos_drm_subdrv_close(dev, file);
+
+err_file_priv_free:
kfree(file_priv);
file->driver_priv = NULL;
return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 0eaf5a27e120..a8f9dba2a816 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -237,7 +237,6 @@ struct drm_exynos_file_private {
* otherwise default one.
* @da_space_size: size of device address space.
* if 0 then default value is used for it.
- * @da_space_order: order to device address space.
*/
struct exynos_drm_private {
struct drm_fb_helper *fb_helper;
@@ -255,7 +254,6 @@ struct exynos_drm_private {
unsigned long da_start;
unsigned long da_space_size;
- unsigned long da_space_order;
};
/*
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.c b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
index fb8db0378274..b32b291f88ff 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.c
@@ -36,12 +36,10 @@ int drm_create_iommu_mapping(struct drm_device *drm_dev)
priv->da_start = EXYNOS_DEV_ADDR_START;
if (!priv->da_space_size)
priv->da_space_size = EXYNOS_DEV_ADDR_SIZE;
- if (!priv->da_space_order)
- priv->da_space_order = EXYNOS_DEV_ADDR_ORDER;
mapping = arm_iommu_create_mapping(&platform_bus_type, priv->da_start,
- priv->da_space_size,
- priv->da_space_order);
+ priv->da_space_size);
+
if (IS_ERR(mapping))
return PTR_ERR(mapping);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
index 598e60f57d4b..72376d41c512 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.h
@@ -14,7 +14,6 @@
#define EXYNOS_DEV_ADDR_START 0x20000000
#define EXYNOS_DEV_ADDR_SIZE 0x40000000
-#define EXYNOS_DEV_ADDR_ORDER 0x0
#ifdef CONFIG_DRM_EXYNOS_IOMMU
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig
index 508cf99a292d..17f928ec84ea 100644
--- a/drivers/gpu/drm/gma500/Kconfig
+++ b/drivers/gpu/drm/gma500/Kconfig
@@ -10,7 +10,6 @@ config DRM_GMA500
# GMA500 depends on ACPI_VIDEO when ACPI is enabled, just like i915
select ACPI_VIDEO if ACPI
select BACKLIGHT_CLASS_DEVICE if ACPI
- select VIDEO_OUTPUT_CONTROL if ACPI
select INPUT if ACPI
help
Say yes for an experimental 2D KMS framebuffer driver for the
diff --git a/drivers/gpu/drm/gma500/mmu.c b/drivers/gpu/drm/gma500/mmu.c
index 49bac41beefb..c3e67ba94446 100644
--- a/drivers/gpu/drm/gma500/mmu.c
+++ b/drivers/gpu/drm/gma500/mmu.c
@@ -520,7 +520,7 @@ struct psb_mmu_driver *psb_mmu_driver_init(uint8_t __iomem * registers,
driver->has_clflush = 0;
- if (boot_cpu_has(X86_FEATURE_CLFLSH)) {
+ if (boot_cpu_has(X86_FEATURE_CLFLUSH)) {
uint32_t tfms, misc, cap0, cap4, clflush_size;
/*
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 73ed59eff139..bea2d67196fb 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -14,7 +14,6 @@ config DRM_I915
# but for select to work, need to select ACPI_VIDEO's dependencies, ick
select BACKLIGHT_LCD_SUPPORT if ACPI
select BACKLIGHT_CLASS_DEVICE if ACPI
- select VIDEO_OUTPUT_CONTROL if ACPI
select INPUT if ACPI
select ACPI_VIDEO if ACPI
select ACPI_BUTTON if ACPI
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 04f1f02c4019..ec7bb0fc71bc 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -403,7 +403,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
void intel_detect_pch(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct pci_dev *pch;
+ struct pci_dev *pch = NULL;
/* In all current cases, num_pipes is equivalent to the PCH_NOP setting
* (which really amounts to a PCH but no South Display).
@@ -424,12 +424,9 @@ void intel_detect_pch(struct drm_device *dev)
* all the ISA bridge devices and check for the first match, instead
* of only checking the first one.
*/
- pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
- while (pch) {
- struct pci_dev *curr = pch;
+ while ((pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, pch))) {
if (pch->vendor == PCI_VENDOR_ID_INTEL) {
- unsigned short id;
- id = pch->device & INTEL_PCH_DEVICE_ID_MASK;
+ unsigned short id = pch->device & INTEL_PCH_DEVICE_ID_MASK;
dev_priv->pch_id = id;
if (id == INTEL_PCH_IBX_DEVICE_ID_TYPE) {
@@ -461,18 +458,16 @@ void intel_detect_pch(struct drm_device *dev)
DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
WARN_ON(!IS_HASWELL(dev));
WARN_ON(!IS_ULT(dev));
- } else {
- goto check_next;
- }
- pci_dev_put(pch);
+ } else
+ continue;
+
break;
}
-check_next:
- pch = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, curr);
- pci_dev_put(curr);
}
if (!pch)
- DRM_DEBUG_KMS("No PCH found?\n");
+ DRM_DEBUG_KMS("No PCH found.\n");
+
+ pci_dev_put(pch);
}
bool i915_semaphore_is_enabled(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 40a2b36b276b..d278be110805 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -842,7 +842,7 @@ void i915_gem_suspend_gtt_mappings(struct drm_device *dev)
dev_priv->gtt.base.clear_range(&dev_priv->gtt.base,
dev_priv->gtt.base.start / PAGE_SIZE,
dev_priv->gtt.base.total / PAGE_SIZE,
- false);
+ true);
}
void i915_gem_restore_gtt_mappings(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 1a24e84f2315..28d24caa49f3 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -82,9 +82,22 @@ static unsigned long i915_stolen_to_physical(struct drm_device *dev)
r = devm_request_mem_region(dev->dev, base, dev_priv->gtt.stolen_size,
"Graphics Stolen Memory");
if (r == NULL) {
- DRM_ERROR("conflict detected with stolen region: [0x%08x - 0x%08x]\n",
- base, base + (uint32_t)dev_priv->gtt.stolen_size);
- base = 0;
+ /*
+ * One more attempt but this time requesting region from
+ * base + 1, as we have seen that this resolves the region
+ * conflict with the PCI Bus.
+ * This is a BIOS w/a: Some BIOS wrap stolen in the root
+ * PCI bus, but have an off-by-one error. Hence retry the
+ * reservation starting from 1 instead of 0.
+ */
+ r = devm_request_mem_region(dev->dev, base + 1,
+ dev_priv->gtt.stolen_size - 1,
+ "Graphics Stolen Memory");
+ if (r == NULL) {
+ DRM_ERROR("conflict detected with stolen region: [0x%08x - 0x%08x]\n",
+ base, base + (uint32_t)dev_priv->gtt.stolen_size);
+ base = 0;
+ }
}
return base;
@@ -201,6 +214,13 @@ int i915_gem_init_stolen(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
int bios_reserved = 0;
+#ifdef CONFIG_INTEL_IOMMU
+ if (intel_iommu_gfx_mapped) {
+ DRM_INFO("DMAR active, disabling use of stolen memory\n");
+ return 0;
+ }
+#endif
+
if (dev_priv->gtt.stolen_size == 0)
return 0;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 9fec71175571..d554169ac592 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -618,33 +618,25 @@ static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe)
/* raw reads, only for fast reads of display block, no need for forcewake etc. */
#define __raw_i915_read32(dev_priv__, reg__) readl((dev_priv__)->regs + (reg__))
-#define __raw_i915_read16(dev_priv__, reg__) readw((dev_priv__)->regs + (reg__))
static bool ilk_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t status;
-
- if (INTEL_INFO(dev)->gen < 7) {
- status = pipe == PIPE_A ?
- DE_PIPEA_VBLANK :
- DE_PIPEB_VBLANK;
+ int reg;
+
+ if (INTEL_INFO(dev)->gen >= 8) {
+ status = GEN8_PIPE_VBLANK;
+ reg = GEN8_DE_PIPE_ISR(pipe);
+ } else if (INTEL_INFO(dev)->gen >= 7) {
+ status = DE_PIPE_VBLANK_IVB(pipe);
+ reg = DEISR;
} else {
- switch (pipe) {
- default:
- case PIPE_A:
- status = DE_PIPEA_VBLANK_IVB;
- break;
- case PIPE_B:
- status = DE_PIPEB_VBLANK_IVB;
- break;
- case PIPE_C:
- status = DE_PIPEC_VBLANK_IVB;
- break;
- }
+ status = DE_PIPE_VBLANK(pipe);
+ reg = DEISR;
}
- return __raw_i915_read32(dev_priv, DEISR) & status;
+ return __raw_i915_read32(dev_priv, reg) & status;
}
static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
@@ -702,7 +694,28 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
else
position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3;
- if (HAS_PCH_SPLIT(dev)) {
+ if (HAS_DDI(dev)) {
+ /*
+ * On HSW HDMI outputs there seems to be a 2 line
+ * difference, whereas eDP has the normal 1 line
+ * difference that earlier platforms have. External
+ * DP is unknown. For now just check for the 2 line
+ * difference case on all output types on HSW+.
+ *
+ * This might misinterpret the scanline counter being
+ * one line too far along on eDP, but that's less
+ * dangerous than the alternative since that would lead
+ * the vblank timestamp code astray when it sees a
+ * scanline count before vblank_start during a vblank
+ * interrupt.
+ */
+ in_vbl = ilk_pipe_in_vblank_locked(dev, pipe);
+ if ((in_vbl && (position == vbl_start - 2 ||
+ position == vbl_start - 1)) ||
+ (!in_vbl && (position == vbl_end - 2 ||
+ position == vbl_end - 1)))
+ position = (position + 2) % vtotal;
+ } else if (HAS_PCH_SPLIT(dev)) {
/*
* The scanline counter increments at the leading edge
* of hsync, ie. it completely misses the active portion
@@ -2769,10 +2782,9 @@ static void ibx_irq_postinstall(struct drm_device *dev)
return;
if (HAS_PCH_IBX(dev)) {
- mask = SDE_GMBUS | SDE_AUX_MASK | SDE_TRANSB_FIFO_UNDER |
- SDE_TRANSA_FIFO_UNDER | SDE_POISON;
+ mask = SDE_GMBUS | SDE_AUX_MASK | SDE_POISON;
} else {
- mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT | SDE_ERROR_CPT;
+ mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT;
I915_WRITE(SERR_INT, I915_READ(SERR_INT));
}
@@ -2832,20 +2844,19 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE_IVB |
DE_PCH_EVENT_IVB | DE_PLANEC_FLIP_DONE_IVB |
DE_PLANEB_FLIP_DONE_IVB |
- DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB |
- DE_ERR_INT_IVB);
+ DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB);
extra_mask = (DE_PIPEC_VBLANK_IVB | DE_PIPEB_VBLANK_IVB |
- DE_PIPEA_VBLANK_IVB);
+ DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB);
I915_WRITE(GEN7_ERR_INT, I915_READ(GEN7_ERR_INT));
} else {
display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE |
DE_AUX_CHANNEL_A |
- DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN |
DE_PIPEB_CRC_DONE | DE_PIPEA_CRC_DONE |
DE_POISON);
- extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT;
+ extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT |
+ DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN;
}
dev_priv->irq_mask = ~display_mask;
@@ -2961,9 +2972,9 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv)
struct drm_device *dev = dev_priv->dev;
uint32_t de_pipe_masked = GEN8_PIPE_FLIP_DONE |
GEN8_PIPE_CDCLK_CRC_DONE |
- GEN8_PIPE_FIFO_UNDERRUN |
GEN8_DE_PIPE_IRQ_FAULT_ERRORS;
- uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK;
+ uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK |
+ GEN8_PIPE_FIFO_UNDERRUN;
int pipe;
dev_priv->de_irq_mask[PIPE_A] = ~de_pipe_masked;
dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_masked;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index e06b9e017d6b..234ac5f7bc5a 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1244,6 +1244,7 @@ static void intel_ddi_post_disable(struct intel_encoder *intel_encoder)
if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+ ironlake_edp_panel_vdd_on(intel_dp);
ironlake_edp_panel_off(intel_dp);
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4c1672809493..9b8a7c7ea7fc 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1092,12 +1092,12 @@ static void assert_cursor(struct drm_i915_private *dev_priv,
struct drm_device *dev = dev_priv->dev;
bool cur_state;
- if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
- cur_state = I915_READ(CURCNTR_IVB(pipe)) & CURSOR_MODE;
- else if (IS_845G(dev) || IS_I865G(dev))
+ if (IS_845G(dev) || IS_I865G(dev))
cur_state = I915_READ(_CURACNTR) & CURSOR_ENABLE;
- else
+ else if (INTEL_INFO(dev)->gen <= 6 || IS_VALLEYVIEW(dev))
cur_state = I915_READ(CURCNTR(pipe)) & CURSOR_MODE;
+ else
+ cur_state = I915_READ(CURCNTR_IVB(pipe)) & CURSOR_MODE;
WARN(cur_state != state,
"cursor on pipe %c assertion failure (expected %s, current %s)\n",
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 57552eb386b0..2688f6d64bb9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1249,17 +1249,24 @@ void ironlake_edp_panel_off(struct intel_dp *intel_dp)
DRM_DEBUG_KMS("Turn eDP power off\n");
+ WARN(!intel_dp->want_panel_vdd, "Need VDD to turn off panel\n");
+
pp = ironlake_get_pp_control(intel_dp);
/* We need to switch off panel power _and_ force vdd, for otherwise some
* panels get very unhappy and cease to work. */
- pp &= ~(POWER_TARGET_ON | PANEL_POWER_RESET | EDP_BLC_ENABLE);
+ pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE);
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
+ intel_dp->want_panel_vdd = false;
+
ironlake_wait_panel_off(intel_dp);
+
+ /* We got a reference when we enabled the VDD. */
+ intel_runtime_pm_put(dev_priv);
}
void ironlake_edp_backlight_on(struct intel_dp *intel_dp)
@@ -1639,7 +1646,7 @@ static void intel_edp_psr_enable_source(struct intel_dp *intel_dp)
val |= EDP_PSR_LINK_DISABLE;
I915_WRITE(EDP_PSR_CTL(dev), val |
- IS_BROADWELL(dev) ? 0 : link_entry_time |
+ (IS_BROADWELL(dev) ? 0 : link_entry_time) |
max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT |
idle_frames << EDP_PSR_IDLE_FRAME_SHIFT |
EDP_PSR_ENABLE);
@@ -1784,6 +1791,7 @@ static void intel_disable_dp(struct intel_encoder *encoder)
/* Make sure the panel is off before trying to change the mode. But also
* ensure that we have vdd while we switch off the panel. */
+ ironlake_edp_panel_vdd_on(intel_dp);
ironlake_edp_backlight_off(intel_dp);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
ironlake_edp_panel_off(intel_dp);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 6db0d9d17f47..ee3181ebcc92 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -845,7 +845,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi)
{
struct drm_device *dev = intel_hdmi_to_dev(hdmi);
- if (IS_G4X(dev))
+ if (!hdmi->has_hdmi_sink || IS_G4X(dev))
return 165000;
else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
return 300000;
@@ -899,8 +899,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
* outputs. We also need to check that the higher clock still fits
* within limits.
*/
- if (pipe_config->pipe_bpp > 8*3 && clock_12bpc <= portclock_limit
- && HAS_PCH_SPLIT(dev)) {
+ if (pipe_config->pipe_bpp > 8*3 && intel_hdmi->has_hdmi_sink &&
+ clock_12bpc <= portclock_limit && HAS_PCH_SPLIT(dev)) {
DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
desired_bpp = 12*3;
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 350de359123a..079ea38f14d9 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -698,7 +698,7 @@ static void i9xx_enable_backlight(struct intel_connector *connector)
freq /= 0xff;
ctl = freq << 17;
- if (IS_GEN2(dev) && panel->backlight.combination_mode)
+ if (panel->backlight.combination_mode)
ctl |= BLM_LEGACY_MODE;
if (IS_PINEVIEW(dev) && panel->backlight.active_low_pwm)
ctl |= BLM_POLARITY_PNV;
@@ -979,7 +979,7 @@ static int i9xx_setup_backlight(struct intel_connector *connector)
ctl = I915_READ(BLC_PWM_CTL);
- if (IS_GEN2(dev))
+ if (IS_GEN2(dev) || IS_I915GM(dev) || IS_I945GM(dev))
panel->backlight.combination_mode = ctl & BLM_LEGACY_MODE;
if (IS_PINEVIEW(dev))
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d77cc81900f9..e1fc35a72656 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3493,6 +3493,8 @@ static void valleyview_setup_pctx(struct drm_device *dev)
u32 pcbr;
int pctx_size = 24*1024;
+ WARN_ON(!mutex_is_locked(&dev->struct_mutex));
+
pcbr = I915_READ(VLV_PCBR);
if (pcbr) {
/* BIOS set it up already, grab the pre-alloc'd space */
@@ -3542,8 +3544,6 @@ static void valleyview_enable_rps(struct drm_device *dev)
I915_WRITE(GTFIFODBG, gtfifodbg);
}
- valleyview_setup_pctx(dev);
-
/* If VLV, Forcewake all wells, else re-direct to regular path */
gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL);
@@ -4395,6 +4395,8 @@ void intel_enable_gt_powersave(struct drm_device *dev)
ironlake_enable_rc6(dev);
intel_init_emon(dev);
} else if (IS_GEN6(dev) || IS_GEN7(dev)) {
+ if (IS_VALLEYVIEW(dev))
+ valleyview_setup_pctx(dev);
/*
* PCU communication is slow and this doesn't need to be
* done at any specific time, so do this out of our fast path
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 7cf787d697b1..637c29a33127 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -11,7 +11,7 @@ config DRM_NOUVEAU
select FB
select FRAMEBUFFER_CONSOLE if !EXPERT
select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
- select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT
+ select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT
select X86_PLATFORM_DEVICES if ACPI && X86
select ACPI_WMI if ACPI && X86
select MXM_WMI if ACPI && X86
@@ -19,7 +19,6 @@ config DRM_NOUVEAU
# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
select BACKLIGHT_LCD_SUPPORT if ACPI && X86
select BACKLIGHT_CLASS_DEVICE if ACPI && X86
- select VIDEO_OUTPUT_CONTROL if ACPI && X86
select INPUT if ACPI && X86
select THERMAL if ACPI && X86
select ACPI_VIDEO if ACPI && X86
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 89c484d8ac26..4ee702ac8907 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -866,13 +866,16 @@ static int nouveau_pmops_runtime_suspend(struct device *dev)
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- if (nouveau_runtime_pm == 0)
- return -EINVAL;
+ if (nouveau_runtime_pm == 0) {
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
/* are we optimus enabled? */
if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
- return -EINVAL;
+ pm_runtime_forbid(dev);
+ return -EBUSY;
}
nv_debug_level(SILENT);
@@ -923,12 +926,15 @@ static int nouveau_pmops_runtime_idle(struct device *dev)
struct nouveau_drm *drm = nouveau_drm(drm_dev);
struct drm_crtc *crtc;
- if (nouveau_runtime_pm == 0)
+ if (nouveau_runtime_pm == 0) {
+ pm_runtime_forbid(dev);
return -EBUSY;
+ }
/* are we optimus enabled? */
if (nouveau_runtime_pm == -1 && !nouveau_is_optimus() && !nouveau_is_v1_dsm()) {
DRM_DEBUG_DRIVER("failing to power off - not optimus\n");
+ pm_runtime_forbid(dev);
return -EBUSY;
}
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 0d19f4f94d5a..daa4dd375ab1 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1774,6 +1774,20 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
return ATOM_PPLL1;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
+ } else if (ASIC_IS_DCE41(rdev)) {
+ /* Don't share PLLs on DCE4.1 chips */
+ if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
+ if (rdev->clock.dp_extclk)
+ /* skip PPLL programming if using ext clock */
+ return ATOM_PPLL_INVALID;
+ }
+ pll_in_use = radeon_get_pll_use_mask(crtc);
+ if (!(pll_in_use & (1 << ATOM_PPLL1)))
+ return ATOM_PPLL1;
+ if (!(pll_in_use & (1 << ATOM_PPLL2)))
+ return ATOM_PPLL2;
+ DRM_ERROR("unable to allocate a PPLL\n");
+ return ATOM_PPLL_INVALID;
} else if (ASIC_IS_DCE4(rdev)) {
/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,
* depending on the asic:
@@ -1801,7 +1815,7 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
if (pll != ATOM_PPLL_INVALID)
return pll;
}
- } else if (!ASIC_IS_DCE41(rdev)) { /* Don't share PLLs on DCE4.1 chips */
+ } else {
/* use the same PPLL for all monitors with the same clock */
pll = radeon_get_shared_nondp_ppll(crtc);
if (pll != ATOM_PPLL_INVALID)
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index 2cec2ab02f80..607dc14d195e 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -1314,7 +1314,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
}
if (is_dp)
args.v5.ucLaneNum = dp_lane_count;
- else if (radeon_encoder->pixel_clock > 165000)
+ else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock))
args.v5.ucLaneNum = 8;
else
args.v5.ucLaneNum = 4;
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index e6419ca7cd37..bbb17841a9e5 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -3046,7 +3046,7 @@ static u32 cik_create_bitmask(u32 bit_width)
}
/**
- * cik_select_se_sh - select which SE, SH to address
+ * cik_get_rb_disabled - computes the mask of disabled RBs
*
* @rdev: radeon_device pointer
* @max_rb_num: max RBs (render backends) for the asic
@@ -4134,8 +4134,11 @@ static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable)
{
if (enable)
WREG32(CP_MEC_CNTL, 0);
- else
+ else {
WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT));
+ rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
+ rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
+ }
udelay(50);
}
@@ -7902,7 +7905,8 @@ int cik_resume(struct radeon_device *rdev)
/* init golden registers */
cik_init_golden_registers(rdev);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = cik_startup(rdev);
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index 1ecb3f1070e3..94626ea90fa5 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -264,6 +264,8 @@ static void cik_sdma_gfx_stop(struct radeon_device *rdev)
WREG32(SDMA0_GFX_RB_CNTL + reg_offset, rb_cntl);
WREG32(SDMA0_GFX_IB_CNTL + reg_offset, 0);
}
+ rdev->ring[R600_RING_TYPE_DMA_INDEX].ready = false;
+ rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX].ready = false;
}
/**
@@ -291,6 +293,11 @@ void cik_sdma_enable(struct radeon_device *rdev, bool enable)
u32 me_cntl, reg_offset;
int i;
+ if (enable == false) {
+ cik_sdma_gfx_stop(rdev);
+ cik_sdma_rlc_stop(rdev);
+ }
+
for (i = 0; i < 2; i++) {
if (i == 0)
reg_offset = SDMA0_REGISTER_OFFSET;
@@ -420,10 +427,6 @@ static int cik_sdma_load_microcode(struct radeon_device *rdev)
if (!rdev->sdma_fw)
return -EINVAL;
- /* stop the gfx rings and rlc compute queues */
- cik_sdma_gfx_stop(rdev);
- cik_sdma_rlc_stop(rdev);
-
/* halt the MEs */
cik_sdma_enable(rdev, false);
@@ -492,9 +495,6 @@ int cik_sdma_resume(struct radeon_device *rdev)
*/
void cik_sdma_fini(struct radeon_device *rdev)
{
- /* stop the gfx rings and rlc compute queues */
- cik_sdma_gfx_stop(rdev);
- cik_sdma_rlc_stop(rdev);
/* halt the MEs */
cik_sdma_enable(rdev, false);
radeon_ring_fini(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX]);
diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 713a5d359901..94e858751994 100644
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -278,13 +278,15 @@ static int dce6_audio_chipset_supported(struct radeon_device *rdev)
return !ASIC_IS_NODCE(rdev);
}
-static void dce6_audio_enable(struct radeon_device *rdev,
- struct r600_audio_pin *pin,
- bool enable)
+void dce6_audio_enable(struct radeon_device *rdev,
+ struct r600_audio_pin *pin,
+ bool enable)
{
+ if (!pin)
+ return;
+
WREG32_ENDPOINT(pin->offset, AZ_F0_CODEC_PIN_CONTROL_HOTPLUG_CONTROL,
- AUDIO_ENABLED);
- DRM_INFO("%s audio %d support\n", enable ? "Enabling" : "Disabling", pin->id);
+ enable ? AUDIO_ENABLED : 0);
}
static const u32 pin_offsets[7] =
@@ -323,7 +325,8 @@ int dce6_audio_init(struct radeon_device *rdev)
rdev->audio.pin[i].connected = false;
rdev->audio.pin[i].offset = pin_offsets[i];
rdev->audio.pin[i].id = i;
- dce6_audio_enable(rdev, &rdev->audio.pin[i], true);
+ /* disable audio. it will be set up later */
+ dce6_audio_enable(rdev, &rdev->audio.pin[i], false);
}
return 0;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 5623e7542d99..27b0ff16082e 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -5299,7 +5299,8 @@ int evergreen_resume(struct radeon_device *rdev)
/* init golden registers */
evergreen_init_golden_registers(rdev);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = evergreen_startup(rdev);
@@ -5475,9 +5476,9 @@ void evergreen_fini(struct radeon_device *rdev)
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
- evergreen_pcie_gart_fini(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_fini(rdev);
+ evergreen_pcie_gart_fini(rdev);
r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);
radeon_fence_driver_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index 0c6d5cef4cf1..05b0c95813fd 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -306,6 +306,15 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
return;
offset = dig->afmt->offset;
+ /* disable audio prior to setting up hw */
+ if (ASIC_IS_DCE6(rdev)) {
+ dig->afmt->pin = dce6_audio_get_pin(rdev);
+ dce6_audio_enable(rdev, dig->afmt->pin, false);
+ } else {
+ dig->afmt->pin = r600_audio_get_pin(rdev);
+ r600_audio_enable(rdev, dig->afmt->pin, false);
+ }
+
evergreen_audio_set_dto(encoder, mode->clock);
WREG32(HDMI_VBI_PACKET_CONTROL + offset,
@@ -409,12 +418,16 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
WREG32(AFMT_RAMP_CONTROL1 + offset, 0x007FFFFF);
WREG32(AFMT_RAMP_CONTROL2 + offset, 0x00000001);
WREG32(AFMT_RAMP_CONTROL3 + offset, 0x00000001);
+
+ /* enable audio after to setting up hw */
+ if (ASIC_IS_DCE6(rdev))
+ dce6_audio_enable(rdev, dig->afmt->pin, true);
+ else
+ r600_audio_enable(rdev, dig->afmt->pin, true);
}
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable)
{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
@@ -427,15 +440,6 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable)
if (!enable && !dig->afmt->enabled)
return;
- if (enable) {
- if (ASIC_IS_DCE6(rdev))
- dig->afmt->pin = dce6_audio_get_pin(rdev);
- else
- dig->afmt->pin = r600_audio_get_pin(rdev);
- } else {
- dig->afmt->pin = NULL;
- }
-
dig->afmt->enabled = enable;
DRM_DEBUG("%sabling HDMI interface @ 0x%04X for encoder 0x%x\n",
diff --git a/drivers/gpu/drm/radeon/evergreen_smc.h b/drivers/gpu/drm/radeon/evergreen_smc.h
index 76ada8cfe902..3a03ba37d043 100644
--- a/drivers/gpu/drm/radeon/evergreen_smc.h
+++ b/drivers/gpu/drm/radeon/evergreen_smc.h
@@ -57,7 +57,7 @@ typedef struct SMC_Evergreen_MCRegisters SMC_Evergreen_MCRegisters;
#define EVERGREEN_SMC_FIRMWARE_HEADER_LOCATION 0x100
-#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters 0x0
+#define EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters 0x8
#define EVERGREEN_SMC_FIRMWARE_HEADER_stateTable 0xC
#define EVERGREEN_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index ea932ac66fc6..bf6300cfd62d 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -2105,7 +2105,8 @@ int cayman_resume(struct radeon_device *rdev)
/* init golden registers */
ni_init_golden_registers(rdev);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = cayman_startup(rdev);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index ef024ce3f7cc..3cc78bb66042 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3942,8 +3942,6 @@ int r100_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = r100_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 7c63ef840e86..0b658b34b33a 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1430,8 +1430,6 @@ int r300_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = r300_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 3768aab2710b..802b19220a21 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -325,8 +325,6 @@ int r420_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = r420_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index e209eb75024f..98d6053c36c6 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -240,8 +240,6 @@ int r520_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = r520_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index cdbc4171fe73..647ef4079217 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2968,7 +2968,8 @@ int r600_resume(struct radeon_device *rdev)
/* post card */
atom_asic_init(rdev->mode_info.atom_context);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = r600_startup(rdev);
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index 47fc2b886979..bffac10c4296 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -142,12 +142,15 @@ void r600_audio_update_hdmi(struct work_struct *work)
}
/* enable the audio stream */
-static void r600_audio_enable(struct radeon_device *rdev,
- struct r600_audio_pin *pin,
- bool enable)
+void r600_audio_enable(struct radeon_device *rdev,
+ struct r600_audio_pin *pin,
+ bool enable)
{
u32 value = 0;
+ if (!pin)
+ return;
+
if (ASIC_IS_DCE4(rdev)) {
if (enable) {
value |= 0x81000000; /* Required to enable audio */
@@ -158,7 +161,6 @@ static void r600_audio_enable(struct radeon_device *rdev,
WREG32_P(R600_AUDIO_ENABLE,
enable ? 0x81000000 : 0x0, ~0x81000000);
}
- DRM_INFO("%s audio %d support\n", enable ? "Enabling" : "Disabling", pin->id);
}
/*
@@ -178,8 +180,8 @@ int r600_audio_init(struct radeon_device *rdev)
rdev->audio.pin[0].status_bits = 0;
rdev->audio.pin[0].category_code = 0;
rdev->audio.pin[0].id = 0;
-
- r600_audio_enable(rdev, &rdev->audio.pin[0], true);
+ /* disable audio. it will be set up later */
+ r600_audio_enable(rdev, &rdev->audio.pin[0], false);
return 0;
}
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 3016fc14f502..85a2bb28aed2 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -329,9 +329,6 @@ static void dce3_2_afmt_write_speaker_allocation(struct drm_encoder *encoder)
u8 *sadb;
int sad_count;
- /* XXX: setting this register causes hangs on some asics */
- return;
-
list_for_each_entry(connector, &encoder->dev->mode_config.connector_list, head) {
if (connector->encoder == encoder) {
radeon_connector = to_radeon_connector(connector);
@@ -460,6 +457,10 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
return;
offset = dig->afmt->offset;
+ /* disable audio prior to setting up hw */
+ dig->afmt->pin = r600_audio_get_pin(rdev);
+ r600_audio_enable(rdev, dig->afmt->pin, false);
+
r600_audio_set_dto(encoder, mode->clock);
WREG32(HDMI0_VBI_PACKET_CONTROL + offset,
@@ -531,6 +532,9 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
WREG32(HDMI0_RAMP_CONTROL3 + offset, 0x00000001);
r600_hdmi_audio_workaround(encoder);
+
+ /* enable audio after to setting up hw */
+ r600_audio_enable(rdev, dig->afmt->pin, true);
}
/*
@@ -651,11 +655,6 @@ void r600_hdmi_enable(struct drm_encoder *encoder, bool enable)
if (!enable && !dig->afmt->enabled)
return;
- if (enable)
- dig->afmt->pin = r600_audio_get_pin(rdev);
- else
- dig->afmt->pin = NULL;
-
/* Older chipsets require setting HDMI and routing manually */
if (!ASIC_IS_DCE3(rdev)) {
if (enable)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 024db37b1832..e887d027b6d0 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -2747,6 +2747,12 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
void r600_audio_update_hdmi(struct work_struct *work);
struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
+void r600_audio_enable(struct radeon_device *rdev,
+ struct r600_audio_pin *pin,
+ bool enable);
+void dce6_audio_enable(struct radeon_device *rdev,
+ struct r600_audio_pin *pin,
+ bool enable);
/*
* R600 vram scratch functions
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 485848f889f5..fa9a9c02751e 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -219,7 +219,8 @@ static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)
memcpy(&output, info->buffer.pointer, size);
/* TODO: check version? */
- printk("ATPX version %u\n", output.version);
+ printk("ATPX version %u, functions 0x%08x\n",
+ output.version, output.function_bits);
radeon_atpx_parse_functions(&atpx->functions, output.function_bits);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index b012cbbc3ed5..044bc98fb459 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1521,13 +1521,16 @@ int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon)
if (r)
DRM_ERROR("ib ring test failed (%d).\n", r);
- if (rdev->pm.dpm_enabled) {
+ if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) {
/* do dpm late init */
r = radeon_pm_late_init(rdev);
if (r) {
rdev->pm.dpm_enabled = false;
DRM_ERROR("radeon_pm_late_init failed, disabling dpm\n");
}
+ } else {
+ /* resume old pm late */
+ radeon_pm_resume(rdev);
}
radeon_restore_bios_scratch_regs(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 84a1bbb75f91..f633c2782170 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -403,11 +403,15 @@ static int radeon_pmops_runtime_suspend(struct device *dev)
struct drm_device *drm_dev = pci_get_drvdata(pdev);
int ret;
- if (radeon_runtime_pm == 0)
- return -EINVAL;
+ if (radeon_runtime_pm == 0) {
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
- if (radeon_runtime_pm == -1 && !radeon_is_px())
- return -EINVAL;
+ if (radeon_runtime_pm == -1 && !radeon_is_px()) {
+ pm_runtime_forbid(dev);
+ return -EBUSY;
+ }
drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
drm_kms_helper_poll_disable(drm_dev);
@@ -456,12 +460,15 @@ static int radeon_pmops_runtime_idle(struct device *dev)
struct drm_device *drm_dev = pci_get_drvdata(pdev);
struct drm_crtc *crtc;
- if (radeon_runtime_pm == 0)
+ if (radeon_runtime_pm == 0) {
+ pm_runtime_forbid(dev);
return -EBUSY;
+ }
/* are we PX enabled? */
if (radeon_runtime_pm == -1 && !radeon_is_px()) {
DRM_DEBUG_DRIVER("failing to power off - not px\n");
+ pm_runtime_forbid(dev);
return -EBUSY;
}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 114d1672d616..66ed3ea71440 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -33,6 +33,13 @@
#include <linux/vga_switcheroo.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
+
+#if defined(CONFIG_VGA_SWITCHEROO)
+bool radeon_is_px(void);
+#else
+static inline bool radeon_is_px(void) { return false; }
+#endif
+
/**
* radeon_driver_unload_kms - Main unload function for KMS.
*
@@ -130,7 +137,8 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
"Error during ACPI methods call\n");
}
- if (radeon_runtime_pm != 0) {
+ if ((radeon_runtime_pm == 1) ||
+ ((radeon_runtime_pm == -1) && radeon_is_px())) {
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);
@@ -537,6 +545,10 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
radeon_vm_init(rdev, &fpriv->vm);
+ r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
+ if (r)
+ return r;
+
/* map the ib pool buffer read only into
* virtual address space */
bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
@@ -544,6 +556,8 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
RADEON_VM_PAGE_READABLE |
RADEON_VM_PAGE_SNOOPED);
+
+ radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
if (r) {
radeon_vm_fini(rdev, &fpriv->vm);
kfree(fpriv);
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 77f5b0c3edb8..040a2a10ea17 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -714,6 +714,9 @@ int radeon_ttm_init(struct radeon_device *rdev)
DRM_ERROR("Failed initializing VRAM heap.\n");
return r;
}
+ /* Change the size here instead of the init above so only lpfn is affected */
+ radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size);
+
r = radeon_bo_create(rdev, 256 * 1024, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM,
NULL, &rdev->stollen_vga_memory);
@@ -935,7 +938,7 @@ static ssize_t radeon_ttm_gtt_read(struct file *f, char __user *buf,
while (size) {
loff_t p = *pos / PAGE_SIZE;
unsigned off = *pos & ~PAGE_MASK;
- ssize_t cur_size = min(size, PAGE_SIZE - off);
+ size_t cur_size = min_t(size_t, size, PAGE_SIZE - off);
struct page *page;
void *ptr;
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 6781fee1eaad..3e6804b2b2ef 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -171,6 +171,8 @@ void radeon_uvd_fini(struct radeon_device *rdev)
radeon_bo_unref(&rdev->uvd.vcpu_bo);
+ radeon_ring_fini(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX]);
+
release_firmware(rdev->uvd_fw);
}
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index b5c2369cda2f..130d5cc50d43 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -474,8 +474,6 @@ int rs400_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = rs400_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index fdcde7693032..72d3616de08e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -1048,8 +1048,6 @@ int rs600_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = rs600_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 35950738bd5e..3462b64369bf 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -756,8 +756,6 @@ int rs690_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = rs690_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 98e8138ff779..237dd29d9f1c 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -586,8 +586,6 @@ int rv515_resume(struct radeon_device *rdev)
/* Initialize surface registers */
radeon_surface_init(rdev);
- radeon_pm_resume(rdev);
-
rdev->accel_working = true;
r = rv515_startup(rdev);
if (r) {
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 6c772e58c784..fef310773aad 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1811,7 +1811,8 @@ int rv770_resume(struct radeon_device *rdev)
/* init golden registers */
rv770_init_golden_registers(rdev);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = rv770_startup(rdev);
@@ -1955,9 +1956,9 @@ void rv770_fini(struct radeon_device *rdev)
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_irq_kms_fini(rdev);
- rv770_pcie_gart_fini(rdev);
uvd_v1_0_fini(rdev);
radeon_uvd_fini(rdev);
+ rv770_pcie_gart_fini(rdev);
r600_vram_scratch_fini(rdev);
radeon_gem_fini(rdev);
radeon_fence_driver_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 83578324e5d1..9a124d0608b3 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -6618,7 +6618,8 @@ int si_resume(struct radeon_device *rdev)
/* init golden registers */
si_init_golden_registers(rdev);
- radeon_pm_resume(rdev);
+ if (rdev->pm.pm_method == PM_METHOD_DPM)
+ radeon_pm_resume(rdev);
rdev->accel_working = true;
r = si_startup(rdev);
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 88a529008ce0..c71594754f46 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -104,7 +104,7 @@ static void tegra_drm_context_free(struct tegra_drm_context *context)
static void tegra_drm_lastclose(struct drm_device *drm)
{
-#ifdef CONFIG_TEGRA_DRM_FBDEV
+#ifdef CONFIG_DRM_TEGRA_FBDEV
struct tegra_drm *tegra = drm->dev_private;
tegra_fbdev_restore_mode(tegra->fbdev);
diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c
index 338f7f6561d7..0266fb40479e 100644
--- a/drivers/gpu/drm/tegra/rgb.c
+++ b/drivers/gpu/drm/tegra/rgb.c
@@ -15,6 +15,7 @@
struct tegra_rgb {
struct tegra_output output;
struct tegra_dc *dc;
+ bool enabled;
struct clk *clk_parent;
struct clk *clk;
@@ -89,6 +90,9 @@ static int tegra_output_rgb_enable(struct tegra_output *output)
struct tegra_rgb *rgb = to_rgb(output);
unsigned long value;
+ if (rgb->enabled)
+ return 0;
+
tegra_dc_write_regs(rgb->dc, rgb_enable, ARRAY_SIZE(rgb_enable));
value = DE_SELECT_ACTIVE | DE_CONTROL_NORMAL;
@@ -122,6 +126,8 @@ static int tegra_output_rgb_enable(struct tegra_output *output)
tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);
tegra_dc_writel(rgb->dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);
+ rgb->enabled = true;
+
return 0;
}
@@ -130,6 +136,9 @@ static int tegra_output_rgb_disable(struct tegra_output *output)
struct tegra_rgb *rgb = to_rgb(output);
unsigned long value;
+ if (!rgb->enabled)
+ return 0;
+
value = tegra_dc_readl(rgb->dc, DC_CMD_DISPLAY_POWER_CONTROL);
value &= ~(PW0_ENABLE | PW1_ENABLE | PW2_ENABLE | PW3_ENABLE |
PW4_ENABLE | PM0_ENABLE | PM1_ENABLE);
@@ -144,6 +153,8 @@ static int tegra_output_rgb_disable(struct tegra_output *output)
tegra_dc_write_regs(rgb->dc, rgb_disable, ARRAY_SIZE(rgb_disable));
+ rgb->enabled = false;
+
return 0;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index a06651309388..214b7992a3aa 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -351,9 +351,11 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
moved:
if (bo->evicted) {
- ret = bdev->driver->invalidate_caches(bdev, bo->mem.placement);
- if (ret)
- pr_err("Can not flush read caches\n");
+ if (bdev->driver->invalidate_caches) {
+ ret = bdev->driver->invalidate_caches(bdev, bo->mem.placement);
+ if (ret)
+ pr_err("Can not flush read caches\n");
+ }
bo->evicted = false;
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 801231c9ae48..0ce48e5a9cb4 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -339,11 +339,13 @@ int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
vma->vm_private_data = bo;
/*
- * PFNMAP is faster than MIXEDMAP due to reduced page
- * administration. So use MIXEDMAP only if private VMA, where
- * we need to support COW.
+ * We'd like to use VM_PFNMAP on shared mappings, where
+ * (vma->vm_flags & VM_SHARED) != 0, for performance reasons,
+ * but for some reason VM_PFNMAP + x86 PAT + write-combine is very
+ * bad for performance. Until that has been sorted out, use
+ * VM_MIXEDMAP on all mappings. See freedesktop.org bug #75719
*/
- vma->vm_flags |= (vma->vm_flags & VM_SHARED) ? VM_PFNMAP : VM_MIXEDMAP;
+ vma->vm_flags |= VM_MIXEDMAP;
vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
return 0;
out_unref:
@@ -359,7 +361,7 @@ int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo)
vma->vm_ops = &ttm_bo_vm_ops;
vma->vm_private_data = ttm_bo_reference(bo);
- vma->vm_flags |= (vma->vm_flags & VM_SHARED) ? VM_PFNMAP : VM_MIXEDMAP;
+ vma->vm_flags |= VM_MIXEDMAP;
vma->vm_flags |= VM_IO | VM_DONTEXPAND;
return 0;
}
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 8d67b943ac05..0394811251bd 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -177,8 +177,10 @@ void udl_gem_free_object(struct drm_gem_object *gem_obj)
if (obj->vmapping)
udl_gem_vunmap(obj);
- if (gem_obj->import_attach)
+ if (gem_obj->import_attach) {
drm_prime_gem_destroy(gem_obj, obj->sg);
+ put_device(gem_obj->dev->dev);
+ }
if (obj->pages)
udl_gem_put_pages(obj);
@@ -256,9 +258,12 @@ struct drm_gem_object *udl_gem_prime_import(struct drm_device *dev,
int ret;
/* need to attach */
+ get_device(dev->dev);
attach = dma_buf_attach(dma_buf, dev->dev);
- if (IS_ERR(attach))
+ if (IS_ERR(attach)) {
+ put_device(dev->dev);
return ERR_CAST(attach);
+ }
get_dma_buf(dma_buf);
@@ -282,6 +287,6 @@ fail_unmap:
fail_detach:
dma_buf_detach(dma_buf, attach);
dma_buf_put(dma_buf);
-
+ put_device(dev->dev);
return ERR_PTR(ret);
}
diff --git a/drivers/gpu/drm/vmwgfx/svga3d_reg.h b/drivers/gpu/drm/vmwgfx/svga3d_reg.h
index bb594c11605e..f58dc7dd15c5 100644
--- a/drivers/gpu/drm/vmwgfx/svga3d_reg.h
+++ b/drivers/gpu/drm/vmwgfx/svga3d_reg.h
@@ -261,12 +261,7 @@ typedef enum SVGA3dSurfaceFormat {
/* Planar video formats. */
SVGA3D_YV12 = 121,
- /* Shader constant formats. */
- SVGA3D_SURFACE_SHADERCONST_FLOAT = 122,
- SVGA3D_SURFACE_SHADERCONST_INT = 123,
- SVGA3D_SURFACE_SHADERCONST_BOOL = 124,
-
- SVGA3D_FORMAT_MAX = 125,
+ SVGA3D_FORMAT_MAX = 122,
} SVGA3dSurfaceFormat;
typedef uint32 SVGA3dColor; /* a, r, g, b */
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 9e4be1725985..07831554dad7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -40,7 +40,7 @@
#include <drm/ttm/ttm_module.h>
#include "vmwgfx_fence.h"
-#define VMWGFX_DRIVER_DATE "20121114"
+#define VMWGFX_DRIVER_DATE "20140228"
#define VMWGFX_DRIVER_MAJOR 2
#define VMWGFX_DRIVER_MINOR 5
#define VMWGFX_DRIVER_PATCHLEVEL 0
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index d4a5a19cb8c3..04a64b8cd3cd 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -188,18 +188,20 @@ static void vmw_takedown_otable_base(struct vmw_private *dev_priv,
bo = otable->page_table->pt_bo;
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
- if (unlikely(cmd == NULL))
- DRM_ERROR("Failed reserving FIFO space for OTable setup.\n");
-
- memset(cmd, 0, sizeof(*cmd));
- cmd->header.id = SVGA_3D_CMD_SET_OTABLE_BASE;
- cmd->header.size = sizeof(cmd->body);
- cmd->body.type = type;
- cmd->body.baseAddress = 0;
- cmd->body.sizeInBytes = 0;
- cmd->body.validSizeInBytes = 0;
- cmd->body.ptDepth = SVGA3D_MOBFMT_INVALID;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ if (unlikely(cmd == NULL)) {
+ DRM_ERROR("Failed reserving FIFO space for OTable "
+ "takedown.\n");
+ } else {
+ memset(cmd, 0, sizeof(*cmd));
+ cmd->header.id = SVGA_3D_CMD_SET_OTABLE_BASE;
+ cmd->header.size = sizeof(cmd->body);
+ cmd->body.type = type;
+ cmd->body.baseAddress = 0;
+ cmd->body.sizeInBytes = 0;
+ cmd->body.validSizeInBytes = 0;
+ cmd->body.ptDepth = SVGA3D_MOBFMT_INVALID;
+ vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ }
if (bo) {
int ret;
@@ -562,11 +564,12 @@ void vmw_mob_unbind(struct vmw_private *dev_priv,
if (unlikely(cmd == NULL)) {
DRM_ERROR("Failed reserving FIFO space for Memory "
"Object unbinding.\n");
+ } else {
+ cmd->header.id = SVGA_3D_CMD_DESTROY_GB_MOB;
+ cmd->header.size = sizeof(cmd->body);
+ cmd->body.mobid = mob->id;
+ vmw_fifo_commit(dev_priv, sizeof(*cmd));
}
- cmd->header.id = SVGA_3D_CMD_DESTROY_GB_MOB;
- cmd->header.size = sizeof(cmd->body);
- cmd->body.mobid = mob->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
if (bo) {
vmw_fence_single_bo(bo, NULL);
ttm_bo_unreserve(bo);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 2aa4bc6a4d60..9757b57f8388 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -427,8 +427,7 @@ int vmw_dmabuf_init(struct vmw_private *dev_priv,
INIT_LIST_HEAD(&vmw_bo->res_list);
ret = ttm_bo_init(bdev, &vmw_bo->base, size,
- (user) ? ttm_bo_type_device :
- ttm_bo_type_kernel, placement,
+ ttm_bo_type_device, placement,
0, interruptible,
NULL, acc_size, NULL, bo_free);
return ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 82468d902915..e7af580ab977 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -830,6 +830,24 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
if (unlikely(ret != 0))
goto out_unlock;
+ /*
+ * A gb-aware client referencing a shared surface will
+ * expect a backup buffer to be present.
+ */
+ if (dev_priv->has_mob && req->shareable) {
+ uint32_t backup_handle;
+
+ ret = vmw_user_dmabuf_alloc(dev_priv, tfile,
+ res->backup_size,
+ true,
+ &backup_handle,
+ &res->backup);
+ if (unlikely(ret != 0)) {
+ vmw_resource_unreference(&res);
+ goto out_unlock;
+ }
+ }
+
tmp = vmw_resource_reference(&srf->res);
ret = ttm_prime_object_init(tfile, res->backup_size, &user_srf->prime,
req->shareable, VMW_RES_SURFACE,