| commit | 6eb1a6817246f1a67de4d6959a84d09efead5329 | [log] [tgz] |
|---|---|---|
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | Wed Jun 24 22:00:03 2015 +0300 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Mon Jun 29 10:55:05 2015 +0200 |
| tree | ce1f064b3f93c2dd596782739f7351419a9e80ef | |
| parent | f015c5518879fb3e578caaa63806617468a24045 [diff] |
drm/i915: Read wm values from hardware at init on CHV Read out the current watermark settings from the hardware at driver init time. This will allow us to compare the newly calculated values against the currrent ones and potentially avoid needless WM updates. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>