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| author | Rob Clark <robdclark@gmail.com> | 2014-04-01 20:16:57 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2014-04-01 20:18:16 -0400 |
| commit | 9922ab5a7e4a4e089b2abfb1425590b97a7a90a3 (patch) | |
| tree | 5433db8d25b85f30ad9246821215812cc7d1b1ad /drivers/gpu/drm/drm_crtc.c | |
| parent | dc415ff97d6b8f21cc6d264962f3a857a8d44650 (diff) | |
| download | linux-9922ab5a7e4a4e089b2abfb1425590b97a7a90a3.tar.bz2 | |
drm: Add plane type property (v2)
Add a plane type property to allow userspace to distinguish plane types.
v2: Driver-specific churn eliminated now that drm_plane_init() and
drm_universal_plane_init() were separated out in a previous patch.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 60b903bdf528..eb2165954f18 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -121,6 +121,13 @@ static const struct drm_prop_enum_list drm_dpms_enum_list[] = DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list) +static const struct drm_prop_enum_list drm_plane_type_enum_list[] = +{ + { DRM_PLANE_TYPE_OVERLAY, "Overlay" }, + { DRM_PLANE_TYPE_PRIMARY, "Primary" }, + { DRM_PLANE_TYPE_CURSOR, "Cursor" }, +}; + /* * Optional properties */ @@ -1050,6 +1057,10 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane, if (plane->type == DRM_PLANE_TYPE_OVERLAY) dev->mode_config.num_overlay_plane++; + drm_object_attach_property(&plane->base, + dev->mode_config.plane_type_property, + plane->type); + out: drm_modeset_unlock_all(dev); @@ -1161,6 +1172,21 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) return 0; } +static int drm_mode_create_standard_plane_properties(struct drm_device *dev) +{ + struct drm_property *type; + + /* + * Standard properties (apply to all planes) + */ + type = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE, + "type", drm_plane_type_enum_list, + ARRAY_SIZE(drm_plane_type_enum_list)); + dev->mode_config.plane_type_property = type; + + return 0; +} + /** * drm_mode_create_dvi_i_properties - create DVI-I specific connector properties * @dev: DRM device @@ -4564,6 +4590,7 @@ void drm_mode_config_init(struct drm_device *dev) drm_modeset_lock_all(dev); drm_mode_create_standard_connector_properties(dev); + drm_mode_create_standard_plane_properties(dev); drm_modeset_unlock_all(dev); /* Just to be sure */ |