drm/bridge/panel.c

21 	struct drm_panel *panel;
42 	return drm_panel_get_modes(panel_bridge->panel, connector);
131 	drm_panel_prepare(panel_bridge->panel);
151 	drm_panel_enable(panel_bridge->panel);
171 	drm_panel_disable(panel_bridge->panel);
191 	drm_panel_unprepare(panel_bridge->panel);
199 	return drm_panel_get_modes(panel_bridge->panel, connector);
206 	struct drm_panel *panel = panel_bridge->panel;
208 	root = debugfs_create_dir("panel", root);
209 	if (panel->funcs->debugfs_init)
210 		panel->funcs->debugfs_init(panel, root);
233  * Returns true if the bridge is a panel bridge, or false otherwise.
245  * @panel: The drm_panel being wrapped.  Must be non-NULL.
251  * wrap that panel in the new bridge, and the result can then be
259  * The connector type is set to @panel->connector_type, which must be set to a
260  * known type. Calling this function with a panel whose connector type is
266 struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel)
268 	if (WARN_ON(panel->connector_type == DRM_MODE_CONNECTOR_Unknown))
271 	return drm_panel_bridge_add_typed(panel, panel->connector_type);
278  * @panel: The drm_panel being wrapped.  Must be non-NULL.
282  * @connector_type instead of infering it from the panel.
285  * drm_panel_bridge_add() instead, and fix panel drivers as necessary if they
288 struct drm_bridge *drm_panel_bridge_add_typed(struct drm_panel *panel,
293 	if (!panel)
296 	panel_bridge = devm_kzalloc(panel->dev, sizeof(*panel_bridge),
302 	panel_bridge->panel = panel;
305 	panel_bridge->bridge.of_node = panel->dev->of_node;
334 	devm_kfree(panel_bridge->panel->dev, bridge);
339  * drm_panel_bridge_set_orientation - Set the connector's panel orientation
340  * from the bridge that can be transformed to panel bridge.
342  * @connector: The connector to be set panel orientation.
343  * @bridge: The drm_bridge to be transformed to panel bridge.
355 							panel_bridge->panel);
370  * @panel: The drm_panel being wrapped.  Must be non-NULL.
376 					     struct drm_panel *panel)
378 	if (WARN_ON(panel->connector_type == DRM_MODE_CONNECTOR_Unknown))
381 	return devm_drm_panel_bridge_add_typed(dev, panel,
382 					       panel->connector_type);
390  * @panel: The drm_panel being wrapped.  Must be non-NULL.
394  * to @connector_type instead of infering it from the panel.
397  * devm_drm_panel_bridge_add() instead, and fix panel drivers as necessary if
401 						   struct drm_panel *panel,
411 	bridge = drm_panel_bridge_add_typed(panel, connector_type);
417 	bridge->pre_enable_prev_first = panel->prepare_prev_first;
439  * @panel: The drm_panel being wrapped.  Must be non-NULL.
446 					 struct drm_panel *panel)
451 	bridge = drm_panel_bridge_add_typed(panel, panel->connector_type);
460 	bridge->pre_enable_prev_first = panel->prepare_prev_first;
467  * drm_panel_bridge_connector - return the connector for the panel bridge
495  * drm panel bridge instance if a panel is connected.
505 	struct drm_panel *panel;
509 					  &panel, &bridge);
513 	if (panel)
514 		bridge = devm_drm_panel_bridge_add(dev, panel);
529  * drm panel bridge instance if a panel is connected.
539 	struct drm_panel *panel;
543 					  &panel, &bridge);
547 	if (panel)
548 		bridge = drmm_panel_bridge_add(drm, panel);