80 	if (old_plane_state->crtc) {  in drm_atomic_helper_plane_changed()
82 							   old_plane_state->crtc);  in drm_atomic_helper_plane_changed()
90 	if (plane_state->crtc) {  in drm_atomic_helper_plane_changed()
91 		crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);  in drm_atomic_helper_plane_changed()
130 		if (!new_conn_state->crtc)  in handle_conflicting_encoders()
181 					 connector->state->crtc->base.id,  in handle_conflicting_encoders()
182 					 connector->state->crtc->name,  in handle_conflicting_encoders()
196 				 new_conn_state->crtc->base.id, new_conn_state->crtc->name,  in handle_conflicting_encoders()
199 		crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);  in handle_conflicting_encoders()
226 	struct drm_crtc *crtc;  in set_best_encoder()  local
230 		crtc = conn_state->connector->state->crtc;  in set_best_encoder()
238 		WARN_ON(!crtc && encoder != conn_state->best_encoder);  in set_best_encoder()
239 		if (crtc) {  in set_best_encoder()
240 			crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in set_best_encoder()
248 		crtc = conn_state->crtc;  in set_best_encoder()
249 		WARN_ON(!crtc);  in set_best_encoder()
250 		if (crtc) {  in set_best_encoder()
251 			crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in set_best_encoder()
276 		encoder_crtc = old_connector_state->crtc;  in steal_encoder()
305 	if (old_connector_state->crtc != new_connector_state->crtc) {  in update_connector_routing()
306 		if (old_connector_state->crtc) {  in update_connector_routing()
307 			crtc_state = drm_atomic_get_new_crtc_state(state, old_connector_state->crtc);  in update_connector_routing()
311 		if (new_connector_state->crtc) {  in update_connector_routing()
312 			crtc_state = drm_atomic_get_new_crtc_state(state, new_connector_state->crtc);  in update_connector_routing()
317 	if (!new_connector_state->crtc) {  in update_connector_routing()
328 						   new_connector_state->crtc);  in update_connector_routing()
371 	if (!drm_encoder_crtc_ok(new_encoder, new_connector_state->crtc)) {  in update_connector_routing()
375 				 new_connector_state->crtc->base.id,  in update_connector_routing()
376 				 new_connector_state->crtc->name);  in update_connector_routing()
388 				 new_connector_state->crtc->base.id,  in update_connector_routing()
389 				 new_connector_state->crtc->name);  in update_connector_routing()
405 			 new_connector_state->crtc->base.id,  in update_connector_routing()
406 			 new_connector_state->crtc->name);  in update_connector_routing()
414 	struct drm_crtc *crtc;  in mode_fixup()  local
421 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in mode_fixup()
433 		WARN_ON(!!new_conn_state->best_encoder != !!new_conn_state->crtc);  in mode_fixup()
435 		if (!new_conn_state->crtc || !new_conn_state->best_encoder)  in mode_fixup()
439 			drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);  in mode_fixup()
474 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in mode_fixup()
484 		funcs = crtc->helper_private;  in mode_fixup()
488 		ret = funcs->mode_fixup(crtc, &new_crtc_state->mode,  in mode_fixup()
492 					 crtc->base.id, crtc->name);  in mode_fixup()
502 					    struct drm_crtc *crtc,  in mode_valid_path()  argument
520 	ret = drm_crtc_mode_valid(crtc, mode);  in mode_valid_path()
523 				crtc->base.id, crtc->name);  in mode_valid_path()
539 		struct drm_crtc *crtc = conn_state->crtc;  in mode_valid()  local
544 		if (!crtc || !encoder)  in mode_valid()
547 		crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in mode_valid()
555 		mode_status = mode_valid_path(connector, encoder, crtc, mode);  in mode_valid()
610 	struct drm_crtc *crtc;  in drm_atomic_helper_check_modeset()  local
617 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_check_modeset()
621 		WARN_ON(!drm_modeset_is_locked(&crtc->mutex));  in drm_atomic_helper_check_modeset()
625 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
631 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
647 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
653 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
678 		if (old_connector_state->crtc) {  in drm_atomic_helper_check_modeset()
680 								       old_connector_state->crtc);  in drm_atomic_helper_check_modeset()
704 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_check_modeset()
709 				 crtc->base.id, crtc->name,  in drm_atomic_helper_check_modeset()
713 		ret = drm_atomic_add_affected_connectors(state, crtc);  in drm_atomic_helper_check_modeset()
717 		ret = drm_atomic_add_affected_planes(state, crtc);  in drm_atomic_helper_check_modeset()
781 	WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);  in drm_atomic_helper_check_plane_state()
792 	if (WARN_ON(!plane_state->crtc)) {  in drm_atomic_helper_check_plane_state()
862 	struct drm_crtc *crtc;  in drm_atomic_helper_check_planes()  local
890 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in drm_atomic_helper_check_planes()
893 		funcs = crtc->helper_private;  in drm_atomic_helper_check_planes()
898 		ret = funcs->atomic_check(crtc, new_crtc_state);  in drm_atomic_helper_check_planes()
901 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_planes()
990 	struct drm_crtc *crtc;  in disable_outputs()  local
1000 		if (!old_conn_state->crtc)  in disable_outputs()
1003 		old_crtc_state = drm_atomic_get_old_crtc_state(old_state, old_conn_state->crtc);  in disable_outputs()
1005 		if (new_conn_state->crtc)  in disable_outputs()
1008 						new_conn_state->crtc);  in disable_outputs()
1013 		    !drm_atomic_crtc_needs_modeset(old_conn_state->crtc->state))  in disable_outputs()
1039 			else if (new_conn_state->crtc && funcs->prepare)  in disable_outputs()
1050 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in disable_outputs()
1061 		funcs = crtc->helper_private;  in disable_outputs()
1064 				 crtc->base.id, crtc->name);  in disable_outputs()
1069 			funcs->prepare(crtc);  in disable_outputs()
1071 			funcs->atomic_disable(crtc, old_crtc_state);  in disable_outputs()
1073 			funcs->disable(crtc);  in disable_outputs()
1075 			funcs->dpms(crtc, DRM_MODE_DPMS_OFF);  in disable_outputs()
1080 		ret = drm_crtc_vblank_get(crtc);  in disable_outputs()
1083 			drm_crtc_vblank_put(crtc);  in disable_outputs()
1112 	struct drm_crtc *crtc;  in drm_atomic_helper_update_legacy_modeset_state()  local
1119 			WARN_ON(!connector->encoder->crtc);  in drm_atomic_helper_update_legacy_modeset_state()
1121 			connector->encoder->crtc = NULL;  in drm_atomic_helper_update_legacy_modeset_state()
1125 		crtc = new_conn_state->crtc;  in drm_atomic_helper_update_legacy_modeset_state()
1126 		if ((!crtc && old_conn_state->crtc) ||  in drm_atomic_helper_update_legacy_modeset_state()
1127 		    (crtc && drm_atomic_crtc_needs_modeset(crtc->state))) {  in drm_atomic_helper_update_legacy_modeset_state()
1130 			if (crtc && crtc->state->active)  in drm_atomic_helper_update_legacy_modeset_state()
1139 		if (!new_conn_state->crtc)  in drm_atomic_helper_update_legacy_modeset_state()
1146 		connector->encoder->crtc = new_conn_state->crtc;  in drm_atomic_helper_update_legacy_modeset_state()
1150 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in drm_atomic_helper_update_legacy_modeset_state()
1151 		struct drm_plane *primary = crtc->primary;  in drm_atomic_helper_update_legacy_modeset_state()
1154 		crtc->mode = new_crtc_state->mode;  in drm_atomic_helper_update_legacy_modeset_state()
1155 		crtc->enabled = new_crtc_state->enable;  in drm_atomic_helper_update_legacy_modeset_state()
1160 		if (new_plane_state && new_plane_state->crtc == crtc) {  in drm_atomic_helper_update_legacy_modeset_state()
1161 			crtc->x = new_plane_state->src_x >> 16;  in drm_atomic_helper_update_legacy_modeset_state()
1162 			crtc->y = new_plane_state->src_y >> 16;  in drm_atomic_helper_update_legacy_modeset_state()
1166 			drm_calc_timestamping_constants(crtc,  in drm_atomic_helper_update_legacy_modeset_state()
1175 	struct drm_crtc *crtc;  in crtc_set_mode()  local
1181 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in crtc_set_mode()
1187 		funcs = crtc->helper_private;  in crtc_set_mode()
1191 					 crtc->base.id, crtc->name);  in crtc_set_mode()
1193 			funcs->mode_set_nofb(crtc);  in crtc_set_mode()
1207 		new_crtc_state = new_conn_state->crtc->state;  in crtc_set_mode()
1295 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_modeset_enables()  local
1302 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_modeset_enables()
1312 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_modeset_enables()
1316 					 crtc->base.id, crtc->name);  in drm_atomic_helper_commit_modeset_enables()
1318 				funcs->atomic_enable(crtc, old_crtc_state);  in drm_atomic_helper_commit_modeset_enables()
1320 				funcs->commit(crtc);  in drm_atomic_helper_commit_modeset_enables()
1331 		if (!new_conn_state->crtc->state->active ||  in drm_atomic_helper_commit_modeset_enables()
1332 		    !drm_atomic_crtc_needs_modeset(new_conn_state->crtc->state))  in drm_atomic_helper_commit_modeset_enables()
1434 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_vblanks()  local
1446 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_wait_for_vblanks()
1450 		ret = drm_crtc_vblank_get(crtc);  in drm_atomic_helper_wait_for_vblanks()
1454 		crtc_mask |= drm_crtc_mask(crtc);  in drm_atomic_helper_wait_for_vblanks()
1455 		old_state->crtcs[i].last_vblank_count = drm_crtc_vblank_count(crtc);  in drm_atomic_helper_wait_for_vblanks()
1458 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_wait_for_vblanks()
1459 		if (!(crtc_mask & drm_crtc_mask(crtc)))  in drm_atomic_helper_wait_for_vblanks()
1464 					drm_crtc_vblank_count(crtc),  in drm_atomic_helper_wait_for_vblanks()
1468 		     crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_vblanks()
1470 		drm_crtc_vblank_put(crtc);  in drm_atomic_helper_wait_for_vblanks()
1493 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_flip_done()  local
1500 		crtc = old_state->crtcs[i].ptr;  in drm_atomic_helper_wait_for_flip_done()
1502 		if (!crtc || !commit)  in drm_atomic_helper_wait_for_flip_done()
1508 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_flip_done()
1585 	struct drm_crtc *crtc;  in commit_tail()  local
1613 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i)  in commit_tail()
1657 	struct drm_crtc *crtc;  in drm_atomic_helper_async_check()  local
1665 	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {  in drm_atomic_helper_async_check()
1677 	if (!new_plane_state->crtc ||  in drm_atomic_helper_async_check()
1678 	    old_plane_state->crtc != new_plane_state->crtc)  in drm_atomic_helper_async_check()
1885 static int stall_checks(struct drm_crtc *crtc, bool nonblock)  in stall_checks()  argument
1892 	spin_lock(&crtc->commit_lock);  in stall_checks()
1894 	list_for_each_entry(commit, &crtc->commit_list, commit_entry) {  in stall_checks()
1900 				spin_unlock(&crtc->commit_lock);  in stall_checks()
1910 	spin_unlock(&crtc->commit_lock);  in stall_checks()
1922 			  crtc->base.id, crtc->name);  in stall_checks()
1938 static void init_commit(struct drm_crtc_commit *commit, struct drm_crtc *crtc)  in init_commit()  argument
1945 	commit->crtc = crtc;  in init_commit()
1949 crtc_or_fake_commit(struct drm_atomic_state *state, struct drm_crtc *crtc)  in crtc_or_fake_commit()  argument
1951 	if (crtc) {  in crtc_or_fake_commit()
1954 		new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in crtc_or_fake_commit()
2016 	struct drm_crtc *crtc;  in drm_atomic_helper_setup_commit()  local
2025 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_setup_commit()
2030 		init_commit(commit, crtc);  in drm_atomic_helper_setup_commit()
2034 		ret = stall_checks(crtc, nonblock);  in drm_atomic_helper_setup_commit()
2079 		commit = crtc_or_fake_commit(state, new_conn_state->crtc ?: old_conn_state->crtc);  in drm_atomic_helper_setup_commit()
2094 		commit = crtc_or_fake_commit(state, new_plane_state->crtc ?: old_plane_state->crtc);  in drm_atomic_helper_setup_commit()
2119 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_dependencies()  local
2129 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_wait_for_dependencies()
2139 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_dependencies()
2147 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_dependencies()
2213 	struct drm_crtc *crtc;  in drm_atomic_helper_fake_vblank()  local
2216 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in drm_atomic_helper_fake_vblank()
2224 			drm_crtc_send_vblank_event(crtc,  in drm_atomic_helper_fake_vblank()
2250 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_hw_done()  local
2255 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_hw_done()
2295 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_cleanup_done()  local
2300 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_commit_cleanup_done()
2308 		spin_lock(&crtc->commit_lock);  in drm_atomic_helper_commit_cleanup_done()
2310 		spin_unlock(&crtc->commit_lock);  in drm_atomic_helper_commit_cleanup_done()
2384 	return state->crtc && state->crtc->state->active;  in plane_crtc_active()
2432 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_planes()  local
2440 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_planes()
2443 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes()
2451 		funcs->atomic_begin(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes()
2486 			crtc_state = old_plane_state->crtc->state;  in drm_atomic_helper_commit_planes()
2493 		} else if (new_plane_state->crtc || disabling) {  in drm_atomic_helper_commit_planes()
2498 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_planes()
2501 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes()
2509 		funcs->atomic_flush(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes()
2535 	struct drm_crtc *crtc = old_crtc_state->crtc;  in drm_atomic_helper_commit_planes_on_crtc()  local
2538 		drm_atomic_get_new_crtc_state(old_state, crtc);  in drm_atomic_helper_commit_planes_on_crtc()
2545 	crtc_funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes_on_crtc()
2547 		crtc_funcs->atomic_begin(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes_on_crtc()
2549 	drm_for_each_plane_mask(plane, crtc->dev, plane_mask) {  in drm_atomic_helper_commit_planes_on_crtc()
2561 		WARN_ON(new_plane_state->crtc &&  in drm_atomic_helper_commit_planes_on_crtc()
2562 			new_plane_state->crtc != crtc);  in drm_atomic_helper_commit_planes_on_crtc()
2567 		else if (new_plane_state->crtc ||  in drm_atomic_helper_commit_planes_on_crtc()
2573 		crtc_funcs->atomic_flush(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes_on_crtc()
2597 	struct drm_crtc *crtc = old_crtc_state->crtc;  in drm_atomic_helper_disable_planes_on_crtc()  local
2599 		crtc->helper_private;  in drm_atomic_helper_disable_planes_on_crtc()
2603 		crtc_funcs->atomic_begin(crtc, NULL);  in drm_atomic_helper_disable_planes_on_crtc()
2618 		crtc_funcs->atomic_flush(crtc, NULL);  in drm_atomic_helper_disable_planes_on_crtc()
2703 	struct drm_crtc *crtc;  in drm_atomic_helper_swap_state()  local
2721 		for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) {  in drm_atomic_helper_swap_state()
2765 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_swap_state()
2766 		WARN_ON(crtc->state != old_crtc_state);  in drm_atomic_helper_swap_state()
2772 		crtc->state = new_crtc_state;  in drm_atomic_helper_swap_state()
2775 			spin_lock(&crtc->commit_lock);  in drm_atomic_helper_swap_state()
2777 				 &crtc->commit_list);  in drm_atomic_helper_swap_state()
2778 			spin_unlock(&crtc->commit_lock);  in drm_atomic_helper_swap_state()
2829 				   struct drm_crtc *crtc,  in drm_atomic_helper_update_plane()  argument
2852 	ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);  in drm_atomic_helper_update_plane()
2865 	if (plane == crtc->cursor)  in drm_atomic_helper_update_plane()
2903 	if (plane_state->crtc && plane_state->crtc->cursor == plane)  in drm_atomic_helper_disable_plane()
2937 	struct drm_crtc *crtc = set->crtc;  in drm_atomic_helper_set_config()  local
2940 	state = drm_atomic_state_alloc(crtc->dev);  in drm_atomic_helper_set_config()
2993 	struct drm_crtc *crtc;  in drm_atomic_helper_disable_all()  local
3002 	drm_for_each_crtc(crtc, dev) {  in drm_atomic_helper_disable_all()
3003 		crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_disable_all()
3015 		ret = drm_atomic_add_affected_planes(state, crtc);  in drm_atomic_helper_disable_all()
3019 		ret = drm_atomic_add_affected_connectors(state, crtc);  in drm_atomic_helper_disable_all()
3103 	struct drm_crtc *crtc;  in drm_atomic_helper_duplicate_state()  local
3113 	drm_for_each_crtc(crtc, dev) {  in drm_atomic_helper_duplicate_state()
3116 		crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_duplicate_state()
3238 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_duplicated_state()  local
3246 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i)  in drm_atomic_helper_commit_duplicated_state()
3247 		state->crtcs[i].old_state = crtc->state;  in drm_atomic_helper_commit_duplicated_state()
3296 			    struct drm_crtc *crtc,  in page_flip_common()  argument
3301 	struct drm_plane *plane = crtc->primary;  in page_flip_common()
3306 	crtc_state = drm_atomic_get_crtc_state(state, crtc);  in page_flip_common()
3317 	ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);  in page_flip_common()
3326 				 crtc->base.id, crtc->name);  in page_flip_common()
3350 int drm_atomic_helper_page_flip(struct drm_crtc *crtc,  in drm_atomic_helper_page_flip()  argument
3356 	struct drm_plane *plane = crtc->primary;  in drm_atomic_helper_page_flip()
3366 	ret = page_flip_common(state, crtc, fb, event, flags);  in drm_atomic_helper_page_flip()
3393 int drm_atomic_helper_page_flip_target(struct drm_crtc *crtc,  in drm_atomic_helper_page_flip_target()  argument
3400 	struct drm_plane *plane = crtc->primary;  in drm_atomic_helper_page_flip_target()
3411 	ret = page_flip_common(state, crtc, fb, event, flags);  in drm_atomic_helper_page_flip_target()
3415 	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in drm_atomic_helper_page_flip_target()
3443 int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,  in drm_atomic_helper_legacy_gamma_set()  argument
3448 	struct drm_device *dev = crtc->dev;  in drm_atomic_helper_legacy_gamma_set()
3456 	state = drm_atomic_state_alloc(crtc->dev);  in drm_atomic_helper_legacy_gamma_set()
3478 	crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_legacy_gamma_set()