From: Ville Syrjälä ville.syrjala@linux.intel.com
If the update_plane() operation succeeds, make a copy of the requested src and crtc coordinates, so that the the plane may be reclipped if the display mode changed later.
Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_crtc.c | 8 ++++++++ include/drm/drm_crtc.h | 4 ++++ 2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 8918179..3164131 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1852,6 +1852,14 @@ int drm_mode_setplane(struct drm_device *dev, void *data, if (!ret) { plane->crtc = crtc; plane->fb = fb; + plane->crtc_x = plane_req->crtc_x; + plane->crtc_y = plane_req->crtc_y; + plane->crtc_w = plane_req->crtc_w; + plane->crtc_h = plane_req->crtc_h; + plane->src_x = plane_req->src_x; + plane->src_y = plane_req->src_y; + plane->src_w = plane_req->src_w; + plane->src_h = plane_req->src_h; }
out: diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index a80a346..6b7d809 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -672,6 +672,10 @@ struct drm_plane { void *helper_private;
struct drm_object_properties properties; + + uint32_t src_x, src_y, src_w, src_h; + int32_t crtc_x, crtc_y; + uint32_t crtc_w, crtc_h; };
/**