diff options
| author | Rob Clark <rob@ti.com> | 2012-05-17 12:23:27 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-05-22 13:54:30 +0400 |
| commit | 4d93914ae3db4a897ead4b1e33eca7cdfff4c6f7 (patch) | |
| tree | 8e7c7b6ce6012f717e0c32929f5d632c930be745 | |
| parent | 49e2754578b9f99bde18ad318d888a462d271479 (diff) | |
| download | linux-4d93914ae3db4a897ead4b1e33eca7cdfff4c6f7.tar.xz | |
drm: add plane properties
The omapdrm driver uses this for setting per-overlay rotation. It
is likely also useful for setting YUV->RGB colorspace conversion
matrix, etc.
Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 19 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 7 |
2 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index e3135c7ee87a..92cea9d77ec9 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -608,6 +608,7 @@ int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, if (ret) goto out; + plane->base.properties = &plane->properties; plane->dev = dev; plane->funcs = funcs; plane->format_types = kmalloc(sizeof(uint32_t) * format_count, @@ -3199,6 +3200,21 @@ static int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj, return ret; } +static int drm_mode_plane_set_obj_prop(struct drm_mode_object *obj, + struct drm_property *property, + uint64_t value) +{ + int ret = -EINVAL; + struct drm_plane *plane = obj_to_plane(obj); + + if (plane->funcs->set_property) + ret = plane->funcs->set_property(plane, property, value); + if (!ret) + drm_object_property_set_value(obj, property, value); + + return ret; +} + int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -3300,6 +3316,9 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, case DRM_MODE_OBJECT_CRTC: ret = drm_mode_crtc_set_obj_prop(arg_obj, property, arg->value); break; + case DRM_MODE_OBJECT_PLANE: + ret = drm_mode_plane_set_obj_prop(arg_obj, property, arg->value); + break; } out: diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 9b33629e654c..73e45600f95d 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -601,6 +601,7 @@ struct drm_connector { * @update_plane: update the plane configuration * @disable_plane: shut down the plane * @destroy: clean up plane resources + * @set_property: called when a property is changed */ struct drm_plane_funcs { int (*update_plane)(struct drm_plane *plane, @@ -611,6 +612,9 @@ struct drm_plane_funcs { uint32_t src_w, uint32_t src_h); int (*disable_plane)(struct drm_plane *plane); void (*destroy)(struct drm_plane *plane); + + int (*set_property)(struct drm_plane *plane, + struct drm_property *property, uint64_t val); }; /** @@ -628,6 +632,7 @@ struct drm_plane_funcs { * @enabled: enabled flag * @funcs: helper functions * @helper_private: storage for drver layer + * @properties: property tracking for this plane */ struct drm_plane { struct drm_device *dev; @@ -650,6 +655,8 @@ struct drm_plane { const struct drm_plane_funcs *funcs; void *helper_private; + + struct drm_object_properties properties; }; /** |