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| author | Ville Syrjälä | 2013-06-04 12:49:04 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2013-06-06 13:47:39 +0200 |
| commit | bb53d4aeac59079240605ef9269166f204612b78 (patch) | |
| tree | ad62cde3a18a4afd3b8eeae0e7eff17f999c0f45 /drivers/gpu/drm/i915/intel_sprite.c | |
| parent | drm/i915: Drop overlay DPMS call from valleyview_crtc_enable (diff) | |
| download | kernel-qcow2-linux-bb53d4aeac59079240605ef9269166f204612b78.tar.gz kernel-qcow2-linux-bb53d4aeac59079240605ef9269166f204612b78.tar.xz kernel-qcow2-linux-bb53d4aeac59079240605ef9269166f204612b78.zip | |
drm/i915: Disable/restore all sprite planes around modeset
Disable/restore sprite planes around mode-set just like we do for the
primary and cursor planes. Now that we have working sprite clipping,
this actually works quite decently.
Previosuly we didn't even bother to disable sprites when changing mode,
which could lead to a corrupted sprite appearing on the screen after a
modeset (at least on my IVB). Not sure if all hardware generations would
be so forgiving when enabled sprites end up outside the pipe dimensons.
v2: Disable rather than enable sprites in ironlake_crtc_disable()
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 04d38d4d811a..1fa5612a4572 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -957,6 +957,14 @@ void intel_plane_restore(struct drm_plane *plane) intel_plane->src_w, intel_plane->src_h); } +void intel_plane_disable(struct drm_plane *plane) +{ + if (!plane->crtc || !plane->fb) + return; + + intel_disable_plane(plane); +} + static const struct drm_plane_funcs intel_plane_funcs = { .update_plane = intel_update_plane, .disable_plane = intel_disable_plane, |