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drm: Add rotation value to plane state 

The rotation property is shared by multiple drivers, so it makes sense
to store the rotation value (for atomic-converted drivers) in the common
plane state so that core code can eventually access it as well.

Cc: dri-devel@lists.freedesktop.org
Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Matt Roper 2015-01-21 16:35:40 -08:00 committed by Dave Airlie
parent 9e26220286
commit 1da30627fc
2 changed files with 5 additions and 0 deletions
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2
drivers/gpu/drm/drm_atomic.c
View File

@ -387,6 +387,8 @@ int drm_atomic_plane_set_property(struct drm_plane *plane,
state->src_w = val;
} else if (property == config->prop_src_h) {
state->src_h = val;
} else if (property == config->rotation_property) {
state->rotation = val;
} else if (plane->funcs->atomic_set_property) {
return plane->funcs->atomic_set_property(plane, state,
property, val);

3
include/drm/drm_crtc.h
View File

@ -764,6 +764,9 @@ struct drm_plane_state {
uint32_t src_x, src_y;
uint32_t src_h, src_w;
/* Plane rotation */
unsigned int rotation;
struct drm_atomic_state *state;
};