diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2018-01-10 16:20:01 +0100 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2019-02-22 12:17:54 +0100 |
| commit | 74a3dba26c606adc29f6ba6484d5cdaaf877cccc (patch) | |
| tree | fc4903b0ce36f9168238dffe19aa0bb5479be0ef /drivers/gpu/drm/imx/imx-drm-core.c | |
| parent | 70e8a0c71e909d6801ab7b215adc079caec024ba (diff) | |
drm/imx: ipuv3-plane: add zpos property
Add a zpos property to planes. Call drm_atomic_helper_check() instead of
calling drm_atomic_helper_check_modeset() and drm_atomic_check_planes()
manually. This effectively adds a call to drm_atomic_normalize_zpos()
before checking planes. Reorder atomic update to allow changing plane
zpos without modeset.
Note that the initial zpos is set in ipu_plane_state_reset(). The
initial value set in ipu_plane_init() is just for show. The zpos
parameter of drm_plane_create_zpos_property() is ignored because
the newly created plane do not have state yet.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Marius Vlad <marius.vlad@collabora.com>
Diffstat (limited to 'drivers/gpu/drm/imx/imx-drm-core.c')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index 820c7e3878f0..687cfb9d410e 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -49,11 +49,7 @@ static int imx_drm_atomic_check(struct drm_device *dev, { int ret; - ret = drm_atomic_helper_check_modeset(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; @@ -229,6 +225,7 @@ static int imx_drm_bind(struct device *dev) drm->mode_config.funcs = &imx_drm_mode_config_funcs; drm->mode_config.helper_private = &imx_drm_mode_config_helpers; drm->mode_config.allow_fb_modifiers = true; + drm->mode_config.normalize_zpos = true; drm_mode_config_init(drm); |