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Diffstat (limited to 'drivers/gpu/drm/drm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/drm_plane.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index c17c9c2a342e..cd0d475bf3c3 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -45,6 +45,9 @@ * &drm_plane_type for a more in-depth discussion of these special uapi-relevant * plane types. Special planes are associated with their CRTC by calling * drm_crtc_init_with_planes(). + * + * The type of a plane is exposed in the immutable "type" enumeration property, + * which has one of the following values: "Overlay", "Primary", "Cursor". */ static unsigned int drm_num_planes(struct drm_device *dev) |