Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "This is a combo of -next and some -fixes that came in in the
  intervening time.

  Highlights:

  New drivers:
    ARM Armada driver for Marvell Armada 510 SOCs

  Intel:
    Broadwell initial support under a default off switch,
    Stereo/3D HDMI mode support
    Valleyview improvements
    Displayport improvements
    Haswell fixes
    initial mipi dsi panel support
    CRC support for debugging
    build with CONFIG_FB=n

  Radeon:
    enable DPM on a number of GPUs by default
    secondary GPU powerdown support
    enable HDMI audio by default
    Hawaii support

  Nouveau:
    dynamic pm code infrastructure reworked, does nothing major yet
    GK208 modesetting support
    MSI fixes, on by default again
    PMPEG improvements
    pageflipping fixes

  GMA500:
    minnowboard SDVO support

  VMware:
    misc fixes

  MSM:
    prime, plane and rendernodes support

  Tegra:
    rearchitected to put the drm driver into the drm subsystem.
    HDMI and gr2d support for tegra 114 SoC

  QXL:
    oops fix, and multi-head fixes

  DRM core:
    sysfs lifetime fixes
    client capability ioctl
    further cleanups to device midlayer
    more vblank timestamp fixes"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits)
  drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
  drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
  drm/nouveau/pwr: fix missing mutex unlock in a failure path
  drm/nv40/therm: fix slowing down fan when pstate undefined
  drm/nv11-: synchronise flips to vblank, unless async flip requested
  drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
  drm/nv10-: we no longer need to create nvsw object on user channels
  drm/nouveau: always queue flips relative to kernel channel activity
  drm/nouveau: there is no need to reserve/fence the new fb when flipping
  drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
  drm/nouveau: allow nouveau_fence_ref() to be a noop
  drm/nvc8/mc: msi rearm is via the nvc0 method
  drm/ttm: Fix vma page_prot bit manipulation
  drm/vmwgfx: Fix a couple of compile / sparse warnings and errors
  drm/vmwgfx: Resource evict fixes
  drm/edid: compare actual vrefresh for all modes for quirks
  drm: shmob_drm: Convert to clk_prepare/unprepare
  drm/nouveau: fix 32-bit build
  drm/i915/opregion: fix build error on CONFIG_ACPI=n
  Revert "drm/radeon/audio: don't set speaker allocation on DCE4+"
  ...

1 files changed, 40 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 70db618989c..98790c7cccb 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -214,6 +214,22 @@ static void i915_save_display(struct drm_device *dev)
 		dev_priv->regfile.saveBLC_CPU_PWM_CTL2 = I915_READ(BLC_PWM_CPU_CTL2);
 		if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
 			dev_priv->regfile.saveLVDS = I915_READ(PCH_LVDS);
+	} else if (IS_VALLEYVIEW(dev)) {
+		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
+		dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
+
+		dev_priv->regfile.saveBLC_PWM_CTL =
+			I915_READ(VLV_BLC_PWM_CTL(PIPE_A));
+		dev_priv->regfile.saveBLC_HIST_CTL =
+			I915_READ(VLV_BLC_HIST_CTL(PIPE_A));
+		dev_priv->regfile.saveBLC_PWM_CTL2 =
+			I915_READ(VLV_BLC_PWM_CTL2(PIPE_A));
+		dev_priv->regfile.saveBLC_PWM_CTL_B =
+			I915_READ(VLV_BLC_PWM_CTL(PIPE_B));
+		dev_priv->regfile.saveBLC_HIST_CTL_B =
+			I915_READ(VLV_BLC_HIST_CTL(PIPE_B));
+		dev_priv->regfile.saveBLC_PWM_CTL2_B =
+			I915_READ(VLV_BLC_PWM_CTL2(PIPE_B));
 	} else {
 		dev_priv->regfile.savePP_CONTROL = I915_READ(PP_CONTROL);
 		dev_priv->regfile.savePFIT_PGM_RATIOS = I915_READ(PFIT_PGM_RATIOS);
@@ -302,6 +318,19 @@ static void i915_restore_display(struct drm_device *dev)
 		I915_WRITE(PCH_PP_CONTROL, dev_priv->regfile.savePP_CONTROL);
 		I915_WRITE(RSTDBYCTL,
 			   dev_priv->regfile.saveMCHBAR_RENDER_STANDBY);
+	} else if (IS_VALLEYVIEW(dev)) {
+		I915_WRITE(VLV_BLC_PWM_CTL(PIPE_A),
+			   dev_priv->regfile.saveBLC_PWM_CTL);
+		I915_WRITE(VLV_BLC_HIST_CTL(PIPE_A),
+			   dev_priv->regfile.saveBLC_HIST_CTL);
+		I915_WRITE(VLV_BLC_PWM_CTL2(PIPE_A),
+			   dev_priv->regfile.saveBLC_PWM_CTL2);
+		I915_WRITE(VLV_BLC_PWM_CTL(PIPE_B),
+			   dev_priv->regfile.saveBLC_PWM_CTL);
+		I915_WRITE(VLV_BLC_HIST_CTL(PIPE_B),
+			   dev_priv->regfile.saveBLC_HIST_CTL);
+		I915_WRITE(VLV_BLC_PWM_CTL2(PIPE_B),
+			   dev_priv->regfile.saveBLC_PWM_CTL2);
 	} else {
 		I915_WRITE(PFIT_PGM_RATIOS, dev_priv->regfile.savePFIT_PGM_RATIOS);
 		I915_WRITE(BLC_PWM_CTL, dev_priv->regfile.saveBLC_PWM_CTL);
@@ -340,7 +369,9 @@ int i915_save_state(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int i;
 
-	pci_read_config_byte(dev->pdev, LBB, &dev_priv->regfile.saveLBB);
+	if (INTEL_INFO(dev)->gen <= 4)
+		pci_read_config_byte(dev->pdev, LBB,
+				     &dev_priv->regfile.saveLBB);
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -367,7 +398,8 @@ int i915_save_state(struct drm_device *dev)
 	intel_disable_gt_powersave(dev);
 
 	/* Cache mode state */
-	dev_priv->regfile.saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
+	if (INTEL_INFO(dev)->gen < 7)
+		dev_priv->regfile.saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
 
 	/* Memory Arbitration state */
 	dev_priv->regfile.saveMI_ARB_STATE = I915_READ(MI_ARB_STATE);
@@ -390,7 +422,9 @@ int i915_restore_state(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int i;
 
-	pci_write_config_byte(dev->pdev, LBB, dev_priv->regfile.saveLBB);
+	if (INTEL_INFO(dev)->gen <= 4)
+		pci_write_config_byte(dev->pdev, LBB,
+				      dev_priv->regfile.saveLBB);
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -414,7 +448,9 @@ int i915_restore_state(struct drm_device *dev)
 	}
 
 	/* Cache mode state */
-	I915_WRITE(CACHE_MODE_0, dev_priv->regfile.saveCACHE_MODE_0 | 0xffff0000);
+	if (INTEL_INFO(dev)->gen < 7)
+		I915_WRITE(CACHE_MODE_0, dev_priv->regfile.saveCACHE_MODE_0 |
+			   0xffff0000);
 
 	/* Memory arbitration state */
 	I915_WRITE(MI_ARB_STATE, dev_priv->regfile.saveMI_ARB_STATE | 0xffff0000);