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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-09-05 12:30:13 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2017-09-06 13:40:34 -0700 |
| commit | 8f067837c4b713ce2e69be95af7b2a5eb3bd7de8 (patch) | |
| tree | 8df21ab235aec25a847b057c597d26b9904e7f5f /block/blk-stat.c | |
| parent | f1294585d8e177b25acd028d90f23f335d6695fb (diff) | |
drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk
Skip compressing 1 segment at the end of the frame,
avoid a pixel count mismatch nuke event when last active
pixel and dummy pixel has same color for Odd Plane
Width / Height.
For both platforms Gemini Lake and Cannon Lake.
v2: Use function-like macro and also use mask to clean
to make sure bit 11 is 0. (Suggested by Paulo).
v3: Add Display WA notation and also apply for GLK.
Both Forgotten on v2.
Using "GLK_" prefix since GLK came before CNL.
v4: Forgot to "|=" when moving directly macro to masked
val. (Noticed by Paulo.)
v5: Rebased on top of 0a46ddd57c9e ("drm/i915/cnp: Wa 1181:
Fix Backlight issue")
Cc: Imre Deak <imre.deak@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170905193013.31710-1-rodrigo.vivi@intel.com
Diffstat (limited to 'block/blk-stat.c')
0 files changed, 0 insertions, 0 deletions