71 int drm_bridge_add(struct drm_bridge *bridge)  in drm_bridge_add()  argument
74 	list_add_tail(&bridge->list, &bridge_list);  in drm_bridge_add()
86 void drm_bridge_remove(struct drm_bridge *bridge)  in drm_bridge_remove()  argument
89 	list_del_init(&bridge->list);  in drm_bridge_remove()
109 int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge)  in drm_bridge_attach()  argument
111 	if (!dev || !bridge)  in drm_bridge_attach()
114 	if (bridge->dev)  in drm_bridge_attach()
117 	bridge->dev = dev;  in drm_bridge_attach()
119 	if (bridge->funcs->attach)  in drm_bridge_attach()
120 		return bridge->funcs->attach(bridge);  in drm_bridge_attach()
136 void drm_bridge_detach(struct drm_bridge *bridge)  in drm_bridge_detach()  argument
138 	if (WARN_ON(!bridge))  in drm_bridge_detach()
141 	if (WARN_ON(!bridge->dev))  in drm_bridge_detach()
144 	if (bridge->funcs->detach)  in drm_bridge_detach()
145 		bridge->funcs->detach(bridge);  in drm_bridge_detach()
147 	bridge->dev = NULL;  in drm_bridge_detach()
177 bool drm_bridge_mode_fixup(struct drm_bridge *bridge,  in drm_bridge_mode_fixup()  argument
183 	if (!bridge)  in drm_bridge_mode_fixup()
186 	if (bridge->funcs->mode_fixup)  in drm_bridge_mode_fixup()
187 		ret = bridge->funcs->mode_fixup(bridge, mode, adjusted_mode);  in drm_bridge_mode_fixup()
189 	ret = ret && drm_bridge_mode_fixup(bridge->next, mode, adjusted_mode);  in drm_bridge_mode_fixup()
206 void drm_bridge_disable(struct drm_bridge *bridge)  in drm_bridge_disable()  argument
208 	if (!bridge)  in drm_bridge_disable()
211 	drm_bridge_disable(bridge->next);  in drm_bridge_disable()
213 	if (bridge->funcs->disable)  in drm_bridge_disable()
214 		bridge->funcs->disable(bridge);  in drm_bridge_disable()
229 void drm_bridge_post_disable(struct drm_bridge *bridge)  in drm_bridge_post_disable()  argument
231 	if (!bridge)  in drm_bridge_post_disable()
234 	if (bridge->funcs->post_disable)  in drm_bridge_post_disable()
235 		bridge->funcs->post_disable(bridge);  in drm_bridge_post_disable()
237 	drm_bridge_post_disable(bridge->next);  in drm_bridge_post_disable()
253 void drm_bridge_mode_set(struct drm_bridge *bridge,  in drm_bridge_mode_set()  argument
257 	if (!bridge)  in drm_bridge_mode_set()
260 	if (bridge->funcs->mode_set)  in drm_bridge_mode_set()
261 		bridge->funcs->mode_set(bridge, mode, adjusted_mode);  in drm_bridge_mode_set()
263 	drm_bridge_mode_set(bridge->next, mode, adjusted_mode);  in drm_bridge_mode_set()
278 void drm_bridge_pre_enable(struct drm_bridge *bridge)  in drm_bridge_pre_enable()  argument
280 	if (!bridge)  in drm_bridge_pre_enable()
283 	drm_bridge_pre_enable(bridge->next);  in drm_bridge_pre_enable()
285 	if (bridge->funcs->pre_enable)  in drm_bridge_pre_enable()
286 		bridge->funcs->pre_enable(bridge);  in drm_bridge_pre_enable()
301 void drm_bridge_enable(struct drm_bridge *bridge)  in drm_bridge_enable()  argument
303 	if (!bridge)  in drm_bridge_enable()
306 	if (bridge->funcs->enable)  in drm_bridge_enable()
307 		bridge->funcs->enable(bridge);  in drm_bridge_enable()
309 	drm_bridge_enable(bridge->next);  in drm_bridge_enable()
325 	struct drm_bridge *bridge;  in of_drm_find_bridge()  local
329 	list_for_each_entry(bridge, &bridge_list, list) {  in of_drm_find_bridge()
330 		if (bridge->of_node == np) {  in of_drm_find_bridge()
332 			return bridge;  in of_drm_find_bridge()