diff mbox

[2/6] drm/exynos: Let core take care of normalizing the zpos

Message ID 20180112093809.15819-3-peter.ujfalusi@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Ujfalusi Jan. 12, 2018, 9:38 a.m. UTC 
Instead of re-implementing the drm_atomic_helper_check() locally with just
adding drm_atomic_normalize_zpos() into it, set the
drm_device->normalize_zpos.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: Inki Dae <inki.dae@samsung.com>
CC: Joonyoung Shim <jy0922.shim@samsung.com>
CC: Seung-Woo Kim <sw0312.kim@samsung.com>
CC: Kyungmin Park <kyungmin.park@samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_drv.c | 21 +--------------------
 drivers/gpu/drm/exynos/exynos_drm_drv.h |  1 -
 drivers/gpu/drm/exynos/exynos_drm_fb.c  |  2 +-
 3 files changed, 2 insertions(+), 22 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index b96bd5a781b2..181ebd42fc9f 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -38,26 +38,6 @@ 
 #define DRIVER_MAJOR	1
 #define DRIVER_MINOR	0
 
-int exynos_atomic_check(struct drm_device *dev,
-			struct drm_atomic_state *state)
-{
-	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);
-	if (ret)
-		return ret;
-
-	return ret;
-}
-
 static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
 {
 	struct drm_exynos_file_private *file_priv;
@@ -339,6 +319,7 @@  static int exynos_drm_bind(struct device *dev)
 
 	dev_set_drvdata(dev, drm);
 	drm->dev_private = (void *)private;
+	drm->normalize_zpos = true;
 
 	/* the first real CRTC device is used for all dma mapping operations */
 	private->dma_dev = exynos_drm_get_dma_device();
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 589d465a7f88..4585d9e00c87 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -276,7 +276,6 @@  static inline int exynos_dpi_bind(struct drm_device *dev,
 
 int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
 			 bool nonblock);
-int exynos_atomic_check(struct drm_device *dev, struct drm_atomic_state *state);
 
 
 extern struct platform_driver fimd_driver;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index 0faaf829f5bf..d388231e43e1 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -206,7 +206,7 @@  static struct drm_mode_config_helper_funcs exynos_drm_mode_config_helpers = {
 static const struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
 	.fb_create = exynos_user_fb_create,
 	.output_poll_changed = drm_fb_helper_output_poll_changed,
-	.atomic_check = exynos_atomic_check,
+	.atomic_check = drm_atomic_helper_check,
 	.atomic_commit = drm_atomic_helper_commit,
 };