Set the drm_mode_config->normalize_zpos and call drm_atomic_helper_check() from rcar_du_atomic_check() instead of re implementing the function locally.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com CC: Laurent Pinchart laurent.pinchart@ideasonboard.com Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 566d1a948c8f..384f98aa4ca3 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -234,15 +234,7 @@ static int rcar_du_atomic_check(struct drm_device *dev, struct rcar_du_device *rcdu = dev->dev_private; int ret;
- ret = drm_atomic_helper_check_modeset(dev, state); - if (ret) - return ret; - - ret = drm_atomic_normalize_zpos(dev, state); - if (ret) - return ret; - - ret = drm_atomic_helper_check_planes(dev, state); + ret = drm_atomic_helper_check(dev, state); if (ret) return ret;
@@ -531,6 +523,7 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) dev->mode_config.min_height = 0; dev->mode_config.max_width = 4095; dev->mode_config.max_height = 2047; + dev->mode_config.normalize_zpos = true; dev->mode_config.funcs = &rcar_du_mode_config_funcs; dev->mode_config.helper_private = &rcar_du_mode_config_helper;