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Commit 75def778 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Tomi Valkeinen
Browse files

drm: rcar-du: Let core take care of normalizing the zpos 



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: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
CC: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180321102029.15248-6-peter.ujfalusi@ti.com
parent 352f9a84

drivers/gpu/drm/rcar-du/rcar_du_kms.c

+2 −9
Original line number Diff line number Diff line
@@ -233,15 +233,7 @@ 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;
@@ -529,6 +521,7 @@ 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;