| commit | 3a03dfb057d0ee5f3146ffe40179af3ed7e48213 | [log] [tgz] |
|---|---|---|
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | Tue Jul 14 13:46:40 2015 +0200 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Tue Jul 14 17:18:38 2015 +0200 |
| tree | fec575e23441c36e4b2f95fa7d5ede41178b3c4e | |
| parent | 4be40c987aa0867a8fa77c12d5ed6fa2f8853dbc [diff] |
drm/i915: Calculate vblank timestamping constants before enabling vblank. This is required to properly initialize vblanks on the active crtc. Without it drm_calc_vbltimestamp_from_scanoutpos can fail with crtc 0: Noop due to uninitialized mode. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>