diff options
Diffstat (limited to 'drivers/gpu/drm/drm_plane_helper.c')
-rw-r--r-- | drivers/gpu/drm/drm_plane_helper.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 35d43607a47d..148688fb920a 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -39,9 +39,9 @@ * * This helper library has two parts. The first part has support to implement * primary plane support on top of the normal CRTC configuration interface. - * Since the legacy ->set_config interface ties the primary plane together with - * the CRTC state this does not allow userspace to disable the primary plane - * itself. To avoid too much duplicated code use + * Since the legacy &drm_mode_config_funcs.set_config interface ties the primary + * plane together with the CRTC state this does not allow userspace to disable + * the primary plane itself. To avoid too much duplicated code use * drm_plane_helper_check_update() which can be used to enforce the same * restrictions as primary planes had thus. The default primary plane only * expose XRBG8888 and ARGB8888 as valid pixel formats for the attached @@ -384,7 +384,8 @@ EXPORT_SYMBOL(drm_primary_helper_update); * is called in response to a userspace SetPlane operation on the plane with a * NULL framebuffer parameter. It unconditionally fails the disable call with * -EINVAL the only way to disable the primary plane without driver support is - * to disable the entier CRTC. Which does not match the plane ->disable hook. + * to disable the entire CRTC. Which does not match the plane + * &drm_plane_funcs.disable_plane hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their |