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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-14 12:58:24 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-15 15:30:38 +0100 |
| commit | 9498c19b3f53e08c61b344ce8dbc92c9c96f23c5 (patch) | |
| tree | d38427a421fa856efc6ecb2ae58463024c75cdce /include/drm/drm_connector.h | |
| parent | drm: Extract drm_mode_config.[hc] (diff) | |
| download | linux-9498c19b3f53e08c61b344ce8dbc92c9c96f23c5.tar.xz linux-9498c19b3f53e08c61b344ce8dbc92c9c96f23c5.zip | |
drm: Move tile group code into drm_connector.c
And also put the overview section into the KMS Properties part of the
docs, instead of randomly-placed within the helpers - this is part of
the uabi.
With this patch I think drm_crtc.[hc] is cleaned up and entirely
documented.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 3e9727264b65..34f9741ebb5b 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -775,6 +775,30 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); /** + * struct drm_tile_group - Tile group metadata + * @refcount: reference count + * @dev: DRM device + * @id: tile group id exposed to userspace + * @group_data: Sink-private data identifying this group + * + * @group_data corresponds to displayid vend/prod/serial for external screens + * with an EDID. + */ +struct drm_tile_group { + struct kref refcount; + struct drm_device *dev; + int id; + u8 group_data[8]; +}; + +struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, + char topology[8]); +struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev, + char topology[8]); +void drm_mode_put_tile_group(struct drm_device *dev, + struct drm_tile_group *tg); + +/** * drm_for_each_connector - iterate over all connectors * @connector: the loop cursor * @dev: the DRM device |