Merge git://git.infradead.org/~dwmw2/iommu-2.6.31

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / i915_suspend.c

diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index ce8a21344a71e14add15215c318577fbdb569648..a98e2831ed31787ee6985fb058bdc3d32725367c 100644 (file)
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -295,6 +295,16 @@ int i915_save_state(struct drm_device *dev)
        i915_save_palette(dev, PIPE_B);
        dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT);
 
+       /* 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);
+       if (!IS_I9XX(dev))
+               dev_priv->saveCURSIZE = I915_READ(CURSIZE);
+
        /* CRT state */
        dev_priv->saveADPA = I915_READ(ADPA);
 
@@ -480,6 +490,16 @@ int i915_restore_state(struct drm_device *dev)
        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);
+       if (!IS_I9XX(dev))
+               I915_WRITE(CURSIZE, dev_priv->saveCURSIZE);
+
        /* CRT state */
        I915_WRITE(ADPA, dev_priv->saveADPA);