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| author | Zhao Yakui <yakui.zhao@intel.com> | 2010-06-12 14:32:26 +0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-08-01 19:03:43 -0700 |
| commit | c936f44d1b2daea2fd1d52300cab792abe01e28c (patch) | |
| tree | 336c4098a9ca13fdec59d45bcb8473e147f02ca0 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 4fe5e61180d8ea2268d6e64972d90efbe2bab4aa (diff) | |
| download | lwn-c936f44d1b2daea2fd1d52300cab792abe01e28c.tar.gz lwn-c936f44d1b2daea2fd1d52300cab792abe01e28c.zip | |
drm/i915: Calculate cursor watermark under non-SR state for Ironlake
The hardware team suggest that the "large buffer" method should be
used to calculate the cursor watermark under non-SR state as well,
which is to avoid the flicker when FBC is enabled on Ironlake.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 1f741a6d0b12..d0ccfa0c72de 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2190,6 +2190,9 @@ #define ILK_DISPLAY_FIFO 128 #define ILK_DISPLAY_MAXWM 64 #define ILK_DISPLAY_DFTWM 8 +#define ILK_CURSOR_FIFO 32 +#define ILK_CURSOR_MAXWM 16 +#define ILK_CURSOR_DFTWM 8 #define ILK_DISPLAY_SR_FIFO 512 #define ILK_DISPLAY_MAX_SRWM 0x1ff |