diff options
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 10b7f1d0877a..3d560969b59c 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -171,6 +171,8 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) format = rcar_du_format_info(state->format->fourcc); cfg.pixelformat = format->v4l2; + cfg.premult = state->state.pixel_blend_mode == DRM_MODE_BLEND_PREMULTI; + vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe, plane->index, &cfg); } @@ -436,6 +438,10 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, drm_plane_create_zpos_property(&plane->plane, i, 0, num_planes - 1); + drm_plane_create_blend_mode_property(&plane->plane, + BIT(DRM_MODE_BLEND_PREMULTI) | + BIT(DRM_MODE_BLEND_COVERAGE)); + vsp->num_planes++; } |