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drm/exynos: Let core take care of normalizing the zpos

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Instead of re-implementing the drm_atomic_helper_check() locally with just
adding drm_atomic_normalize_zpos() into it, set the
drm_mode_config->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>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180321102029.15248-3-peter.ujfalusi@ti.com
This commit is contained in:
Peter Ujfalusi
2018-03-21 12:20:25 +02:00
committed by Tomi Valkeinen
parent 49efffc7fb
commit a7da5cfe0c
3 changed files with 3 additions and 22 deletions
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20
drivers/gpu/drm/exynos/exynos_drm_drv.c
View File

@@ -37,26 +37,6 @@
#define DRIVER_MAJOR 1 #define DRIVER_MAJOR 1
#define DRIVER_MINOR 0 #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) static int exynos_drm_open(struct drm_device *dev, struct drm_file *file)
{ {
struct drm_exynos_file_private *file_priv; struct drm_exynos_file_private *file_priv;

1
drivers/gpu/drm/exynos/exynos_drm_drv.h
View File

@@ -275,7 +275,6 @@ static inline int exynos_dpi_bind(struct drm_device *dev,
int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state,
bool nonblock); bool nonblock);
int exynos_atomic_check(struct drm_device *dev, struct drm_atomic_state *state);
extern struct platform_driver fimd_driver; extern struct platform_driver fimd_driver;

4
drivers/gpu/drm/exynos/exynos_drm_fb.c
View File

@@ -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 = { static const struct drm_mode_config_funcs exynos_drm_mode_config_funcs = {
.fb_create = exynos_user_fb_create, .fb_create = exynos_user_fb_create,
.output_poll_changed = drm_fb_helper_output_poll_changed, .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, .atomic_commit = drm_atomic_helper_commit,
}; };
@@ -227,4 +227,6 @@ void exynos_drm_mode_config_init(struct drm_device *dev)
dev->mode_config.helper_private = &exynos_drm_mode_config_helpers; dev->mode_config.helper_private = &exynos_drm_mode_config_helpers;
dev->mode_config.allow_fb_modifiers = true; dev->mode_config.allow_fb_modifiers = true;
dev->mode_config.normalize_zpos = true;
} }