92 bool drm_helper_encoder_in_use(struct drm_encoder *encoder)  in drm_helper_encoder_in_use()  argument
96 	struct drm_device *dev = encoder->dev;  in drm_helper_encoder_in_use()
112 		if (connector->encoder == encoder) {  in drm_helper_encoder_in_use()
135 	struct drm_encoder *encoder;  in drm_helper_crtc_in_use()  local
147 	drm_for_each_encoder(encoder, dev)  in drm_helper_crtc_in_use()
148 		if (encoder->crtc == crtc && drm_helper_encoder_in_use(encoder))  in drm_helper_crtc_in_use()
155 drm_encoder_disable(struct drm_encoder *encoder)  in drm_encoder_disable()  argument
157 	const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;  in drm_encoder_disable()
163 		(*encoder_funcs->disable)(encoder);  in drm_encoder_disable()
165 		(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);  in drm_encoder_disable()
170 	struct drm_encoder *encoder;  in __drm_helper_disable_unused_functions()  local
175 	drm_for_each_encoder(encoder, dev) {  in __drm_helper_disable_unused_functions()
176 		if (!drm_helper_encoder_in_use(encoder)) {  in __drm_helper_disable_unused_functions()
177 			drm_encoder_disable(encoder);  in __drm_helper_disable_unused_functions()
179 			encoder->crtc = NULL;  in __drm_helper_disable_unused_functions()
234 	struct drm_encoder *encoder;  in drm_crtc_prepare_encoders()  local
236 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_prepare_encoders()
237 		encoder_funcs = encoder->helper_private;  in drm_crtc_prepare_encoders()
242 		if (encoder->crtc == NULL)  in drm_crtc_prepare_encoders()
243 			drm_encoder_disable(encoder);  in drm_crtc_prepare_encoders()
246 		    encoder->crtc != (*encoder_funcs->get_crtc)(encoder))  in drm_crtc_prepare_encoders()
247 			drm_encoder_disable(encoder);  in drm_crtc_prepare_encoders()
282 	struct drm_encoder *encoder;  in drm_crtc_helper_set_mode()  local
316 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
318 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
321 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
325 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
327 			if (!(ret = encoder_funcs->mode_fixup(encoder, mode,  in drm_crtc_helper_set_mode()
347 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
349 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
352 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
358 			encoder_funcs->prepare(encoder);  in drm_crtc_helper_set_mode()
372 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
374 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
377 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
382 			encoder->base.id, encoder->name, mode->name);  in drm_crtc_helper_set_mode()
384 			encoder_funcs->mode_set(encoder, mode, adjusted_mode);  in drm_crtc_helper_set_mode()
390 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_mode()
392 		if (encoder->crtc != crtc)  in drm_crtc_helper_set_mode()
395 		encoder_funcs = encoder->helper_private;  in drm_crtc_helper_set_mode()
400 			encoder_funcs->commit(encoder);  in drm_crtc_helper_set_mode()
429 	struct drm_encoder *encoder;  in drm_crtc_helper_disable()  local
432 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_disable()
435 		if (encoder->crtc != crtc)  in drm_crtc_helper_disable()
440 			if (connector->encoder != encoder)  in drm_crtc_helper_disable()
443 			connector->encoder = NULL;  in drm_crtc_helper_disable()
505 	struct drm_encoder **save_connector_encoders, *new_encoder, *encoder;  in drm_crtc_helper_set_config()  local
570 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_config()
571 		save_encoder_crtcs[count++] = encoder->crtc;  in drm_crtc_helper_set_config()
577 		save_connector_encoders[count++] = connector->encoder;  in drm_crtc_helper_set_config()
613 		if (set->connectors[ro]->encoder)  in drm_crtc_helper_set_config()
624 		new_encoder = connector->encoder;  in drm_crtc_helper_set_config()
643 		if (new_encoder != connector->encoder) {  in drm_crtc_helper_set_config()
649 			if (connector->encoder)  in drm_crtc_helper_set_config()
650 				connector->encoder->crtc = NULL;  in drm_crtc_helper_set_config()
651 			connector->encoder = new_encoder;  in drm_crtc_helper_set_config()
664 		if (!connector->encoder)  in drm_crtc_helper_set_config()
667 		if (connector->encoder->crtc == set->crtc)  in drm_crtc_helper_set_config()
670 			new_crtc = connector->encoder->crtc;  in drm_crtc_helper_set_config()
679 		    !drm_encoder_crtc_ok(connector->encoder, new_crtc)) {  in drm_crtc_helper_set_config()
684 		if (new_crtc != connector->encoder->crtc) {  in drm_crtc_helper_set_config()
687 			connector->encoder->crtc = new_crtc;  in drm_crtc_helper_set_config()
748 	drm_for_each_encoder(encoder, dev) {  in drm_crtc_helper_set_config()
749 		encoder->crtc = save_encoder_crtcs[count++];  in drm_crtc_helper_set_config()
755 		connector->encoder = save_connector_encoders[count++];  in drm_crtc_helper_set_config()
762 		if (set->connectors[ro]->encoder)  in drm_crtc_helper_set_config()
779 static int drm_helper_choose_encoder_dpms(struct drm_encoder *encoder)  in drm_helper_choose_encoder_dpms()  argument
784 	struct drm_device *dev = encoder->dev;  in drm_helper_choose_encoder_dpms()
788 		if (connector->encoder == encoder)  in drm_helper_choose_encoder_dpms()
797 static void drm_helper_encoder_dpms(struct drm_encoder *encoder, int mode)  in drm_helper_encoder_dpms()  argument
801 	encoder_funcs = encoder->helper_private;  in drm_helper_encoder_dpms()
806 		encoder_funcs->dpms(encoder, mode);  in drm_helper_encoder_dpms()
818 		if (connector->encoder && connector->encoder->crtc == crtc)  in drm_helper_choose_crtc_dpms()
849 	struct drm_encoder *encoder = connector->encoder;  in drm_helper_connector_dpms()  local
850 	struct drm_crtc *crtc = encoder ? encoder->crtc : NULL;  in drm_helper_connector_dpms()
861 	if (encoder)  in drm_helper_connector_dpms()
862 		encoder_dpms = drm_helper_choose_encoder_dpms(encoder);  in drm_helper_connector_dpms()
872 		if (encoder)  in drm_helper_connector_dpms()
873 			drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_connector_dpms()
878 		if (encoder)  in drm_helper_connector_dpms()
879 			drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_connector_dpms()
921 	struct drm_encoder *encoder;  in drm_helper_resume_force_mode()  local
943 			drm_for_each_encoder(encoder, dev) {  in drm_helper_resume_force_mode()
945 				if(encoder->crtc != crtc)  in drm_helper_resume_force_mode()
949 							encoder);  in drm_helper_resume_force_mode()
951 				drm_helper_encoder_dpms(encoder, encoder_dpms);  in drm_helper_resume_force_mode()