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| author | Rodrigo Vivi <rodrigo.vivi@gmail.com> | 2013-05-09 14:08:38 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-05-10 21:56:48 +0200 |
| commit | b74ea102b746a1e5157d6b0c83f486ad3c6235d1 (patch) | |
| tree | 56c2ee79b4ca2c2f1b92e3db9857931168e34c88 /Documentation/vm | |
| parent | 30ca7c6f97e266d122b03261f75f530d5c83608b (diff) | |
drm/i915: IVB FBC WaFbcDisableDpfcClockGating
Display register 42020h bit 9 must be set to 1b for the entire time that
Frame Buffer Compression is enabled.
v2: RMW to preserve other bits (by Ville)
v3: Fix from Ville: sed &/| at RMW
v4: Too far on sed.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'Documentation/vm')
0 files changed, 0 insertions, 0 deletions