summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/drm_atomic_state_helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_state_helper.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_state_helper.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c
index ddcf5c2c8e6a..3b6d3bdbd099 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -243,11 +243,36 @@ EXPORT_SYMBOL(drm_atomic_helper_crtc_destroy_state);
void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *plane_state,
struct drm_plane *plane)
{
+ u64 val;
+
plane_state->plane = plane;
plane_state->rotation = DRM_MODE_ROTATE_0;
plane_state->alpha = DRM_BLEND_ALPHA_OPAQUE;
plane_state->pixel_blend_mode = DRM_MODE_BLEND_PREMULTI;
+
+ if (plane->color_encoding_property) {
+ if (!drm_object_property_get_default_value(&plane->base,
+ plane->color_encoding_property,
+ &val))
+ plane_state->color_encoding = val;
+ }
+
+ if (plane->color_range_property) {
+ if (!drm_object_property_get_default_value(&plane->base,
+ plane->color_range_property,
+ &val))
+ plane_state->color_range = val;
+ }
+
+ if (plane->zpos_property) {
+ if (!drm_object_property_get_default_value(&plane->base,
+ plane->zpos_property,
+ &val)) {
+ plane_state->zpos = val;
+ plane_state->normalized_zpos = val;
+ }
+ }
}
EXPORT_SYMBOL(__drm_atomic_helper_plane_state_reset);