110 bool drm_helper_encoder_in_use(struct drm_encoder *encoder)  in drm_helper_encoder_in_use()  argument
113 	struct drm_device *dev = encoder->dev;  in drm_helper_encoder_in_use()
125 		if (connector->encoder == encoder)  in drm_helper_encoder_in_use()
144 	struct drm_encoder *encoder;  in drm_helper_crtc_in_use()  local
154 	drm_for_each_encoder(encoder, dev)  in drm_helper_crtc_in_use()
155 		if (encoder->crtc == crtc && drm_helper_encoder_in_use(encoder))  in drm_helper_crtc_in_use()
162 drm_encoder_disable(struct drm_encoder *encoder)  in drm_encoder_disable()  argument
164 	const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;  in drm_encoder_disable()
166 	drm_bridge_disable(encoder->bridge);  in drm_encoder_disable()
169 		(*encoder_funcs->disable)(encoder);  in drm_encoder_disable()
171 		(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);  in drm_encoder_disable()
173 	drm_bridge_post_disable(encoder->bridge);  in drm_encoder_disable()
178 	struct drm_encoder *encoder;  in __drm_helper_disable_unused_functions()  local
183 	drm_for_each_encoder(encoder, dev) {  in __drm_helper_disable_unused_functions()
184 		if (!drm_helper_encoder_in_use(encoder)) {  in __drm_helper_disable_unused_functions()
185 			drm_encoder_disable(encoder);  in __drm_helper_disable_unused_functions()
187 			encoder->crtc = NULL;  in __drm_helper_disable_unused_functions()
231 	struct drm_encoder *encoder;  in drm_crtc_prepare_encoders()  local
233 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_prepare_encoders()
234 		encoder_funcs = encoder->helper_private;  in drm_crtc_prepare_encoders()
236 		if (encoder->crtc == NULL)  in drm_crtc_prepare_encoders()
237 			drm_encoder_disable(encoder);  in drm_crtc_prepare_encoders()
240 		    encoder->crtc != (*encoder_funcs->get_crtc)(encoder))  in drm_crtc_prepare_encoders()
241 			drm_encoder_disable(encoder);  in drm_crtc_prepare_encoders()
276 	struct drm_encoder *encoder;  in drm_crtc_helper_set_mode()  local
308 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
310 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
313 		ret = drm_bridge_mode_fixup(encoder->bridge,  in drm_crtc_helper_set_mode()
320 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
321 		if (!(ret = encoder_funcs->mode_fixup(encoder, mode,  in drm_crtc_helper_set_mode()
337 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
339 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
342 		drm_bridge_disable(encoder->bridge);  in drm_crtc_helper_set_mode()
344 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
346 		encoder_funcs->prepare(encoder);  in drm_crtc_helper_set_mode()
348 		drm_bridge_post_disable(encoder->bridge);  in drm_crtc_helper_set_mode()
362 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
364 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
368 			encoder->base.id, encoder->name,  in drm_crtc_helper_set_mode()
370 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
371 		encoder_funcs->mode_set(encoder, mode, adjusted_mode);  in drm_crtc_helper_set_mode()
373 		drm_bridge_mode_set(encoder->bridge, mode, adjusted_mode);  in drm_crtc_helper_set_mode()
379 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
381 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
384 		drm_bridge_pre_enable(encoder->bridge);  in drm_crtc_helper_set_mode()
386 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
387 		encoder_funcs->commit(encoder);  in drm_crtc_helper_set_mode()
389 		drm_bridge_enable(encoder->bridge);  in drm_crtc_helper_set_mode()
418 	struct drm_encoder *encoder;  in drm_crtc_helper_disable()  local
421 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_disable()
422 		if (encoder->crtc != crtc)  in drm_crtc_helper_disable()
426 			if (connector->encoder != encoder)  in drm_crtc_helper_disable()
429 			connector->encoder = NULL;  in drm_crtc_helper_disable()
461 	struct drm_encoder *save_encoders, *new_encoder, *encoder;  in drm_crtc_helper_set_config()  local
522 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_config()
523 		save_encoders[count++] = *encoder;  in drm_crtc_helper_set_config()
568 		new_encoder = connector->encoder;  in drm_crtc_helper_set_config()
587 		if (new_encoder != connector->encoder) {  in drm_crtc_helper_set_config()
593 			if (connector->encoder)  in drm_crtc_helper_set_config()
594 				connector->encoder->crtc = NULL;  in drm_crtc_helper_set_config()
595 			connector->encoder = new_encoder;  in drm_crtc_helper_set_config()
606 		if (!connector->encoder)  in drm_crtc_helper_set_config()
609 		if (connector->encoder->crtc == set->crtc)  in drm_crtc_helper_set_config()
612 			new_crtc = connector->encoder->crtc;  in drm_crtc_helper_set_config()
621 		    !drm_encoder_crtc_ok(connector->encoder, new_crtc)) {  in drm_crtc_helper_set_config()
625 		if (new_crtc != connector->encoder->crtc) {  in drm_crtc_helper_set_config()
628 			connector->encoder->crtc = new_crtc;  in drm_crtc_helper_set_config()
688 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_config()
689 		*encoder = save_encoders[count++];  in drm_crtc_helper_set_config()
709 static int drm_helper_choose_encoder_dpms(struct drm_encoder *encoder)  in drm_helper_choose_encoder_dpms()  argument
713 	struct drm_device *dev = encoder->dev;  in drm_helper_choose_encoder_dpms()
716 		if (connector->encoder == encoder)  in drm_helper_choose_encoder_dpms()
723 static void drm_helper_encoder_dpms(struct drm_encoder *encoder, int mode)  in drm_helper_encoder_dpms()  argument
725 	struct drm_bridge *bridge = encoder->bridge;  in drm_helper_encoder_dpms()
733 	encoder_funcs = encoder->helper_private;  in drm_helper_encoder_dpms()
735 		encoder_funcs->dpms(encoder, mode);  in drm_helper_encoder_dpms()
750 		if (connector->encoder && connector->encoder->crtc == crtc)  in drm_helper_choose_crtc_dpms()
771 	struct drm_encoder *encoder = connector->encoder;  in drm_helper_connector_dpms()  local
772 	struct drm_crtc *crtc = encoder ? encoder->crtc : NULL;  in drm_helper_connector_dpms()
781 	if (encoder)  in drm_helper_connector_dpms()
782 		encoder_dpms = drm_helper_choose_encoder_dpms(encoder);  in drm_helper_connector_dpms()
792 		if (encoder)  in drm_helper_connector_dpms()
793 			drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_connector_dpms()
798 		if (encoder)  in drm_helper_connector_dpms()
799 			drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_connector_dpms()
862 	struct drm_encoder *encoder;  in drm_helper_resume_force_mode()  local
882 			drm_for_each_encoder(encoder, dev) {  in drm_helper_resume_force_mode()
884 				if(encoder->crtc != crtc)  in drm_helper_resume_force_mode()
888 							encoder);  in drm_helper_resume_force_mode()
890 				drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_resume_force_mode()