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| author |   Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2015-10-20 16:20:21 +0100 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-10-21 08:50:50 +0200 |
| commit | 86efe24a85ce8e937db2732b7cd7d9a1394d102e (patch) | |
| tree | 168fe2c1864918364bfd373c4362e602141a3787 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | drm/i915/skl: Assume no scaling is available when things are not as expected (diff) | |
| download | linux-dev-86efe24a85ce8e937db2732b7cd7d9a1394d102e.tar.xz linux-dev-86efe24a85ce8e937db2732b7cd7d9a1394d102e.zip | |
drm/i915/skl: Consider plane rotation when calculating stride in skl_do_mmio_flip
Previously rotation was ignored and wrong stride programmed
into the plane registers resulting in a corrupt image on screen.
v2: Do not access potentialy old plane state at flip time,
but store the rotation value at the time of queing the flip.
(Ville)
v3: No need to pass rotation to intel_queue_mmio_flip since it
is available in the crtc. (Ville)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Testcase: igt/kms_rotation_crc/primary-rotation-90-flip-stress (SKL)
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Sonika Jindal <sonika.jindal@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions