Commit 4bb35334 authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter

drm/i915: We implement WaFbcAsynchFlipDisableFbcQueue on ilk and snb

v2: Put the comment a bit closer to the actual write (Paulo Zanoni)
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
[danvet: Fix space before tab.]
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 7457d617
......@@ -4453,6 +4453,7 @@ static void ironlake_init_clock_gating(struct drm_device *dev)
* The bit 7,8,9 of 0x42020.
*/
if (IS_IRONLAKE_M(dev)) {
/* WaFbcAsynchFlipDisableFbcQueue:ilk */
I915_WRITE(ILK_DISPLAY_CHICKEN1,
I915_READ(ILK_DISPLAY_CHICKEN1) |
ILK_FBCQ_DIS);
......@@ -4589,6 +4590,8 @@ static void gen6_init_clock_gating(struct drm_device *dev)
* The bit5 and bit7 of 0x42020
* The bit14 of 0x70180
* The bit14 of 0x71180
*
* WaFbcAsynchFlipDisableFbcQueue:snb
*/
I915_WRITE(ILK_DISPLAY_CHICKEN1,
I915_READ(ILK_DISPLAY_CHICKEN1) |
......
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