diff options
| -rw-r--r-- | Documentation/gpu/drm-kms-helpers.rst | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_bridge.c | 14 |
2 files changed, 15 insertions, 5 deletions
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index 389892f36185..10f8df7aecc0 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -151,6 +151,12 @@ Overview .. kernel-doc:: drivers/gpu/drm/drm_bridge.c :doc: overview +Display Driver Integration +-------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: display driver integration + Bridge Operations ----------------- diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index 7ee29f073857..f191ff1ec0a5 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -50,6 +50,15 @@ * Chaining multiple bridges to the output of a bridge, or the same bridge to * the output of different bridges, is not supported. * + * &drm_bridge, like &drm_panel, aren't &drm_mode_object entities like planes, + * CRTCs, encoders or connectors and hence are not visible to userspace. They + * just provide additional hooks to get the desired output at the end of the + * encoder chain. + */ + +/** + * DOC: display driver integration + * * Display drivers are responsible for linking encoders with the first bridge * in the chains. This is done by acquiring the appropriate bridge with * devm_drm_of_get_bridge(). Once acquired, the bridge shall be attached to the @@ -84,11 +93,6 @@ * helper to create the &drm_connector, or implement it manually on top of the * connector-related operations exposed by the bridge (see the overview * documentation of bridge operations for more details). - * - * &drm_bridge, like &drm_panel, aren't &drm_mode_object entities like planes, - * CRTCs, encoders or connectors and hence are not visible to userspace. They - * just provide additional hooks to get the desired output at the end of the - * encoder chain. */ static DEFINE_MUTEX(bridge_lock); |