82 	if (old_plane_state->crtc) {  in drm_atomic_helper_plane_changed()
84 							   old_plane_state->crtc);  in drm_atomic_helper_plane_changed()
92 	if (plane_state->crtc) {  in drm_atomic_helper_plane_changed()
93 		crtc_state = drm_atomic_get_new_crtc_state(state, plane_state->crtc);  in drm_atomic_helper_plane_changed()
121 		if (!new_conn_state->crtc)  in handle_conflicting_encoders()
172 					 connector->state->crtc->base.id,  in handle_conflicting_encoders()
173 					 connector->state->crtc->name,  in handle_conflicting_encoders()
187 				 new_conn_state->crtc->base.id, new_conn_state->crtc->name,  in handle_conflicting_encoders()
190 		crtc_state = drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);  in handle_conflicting_encoders()
217 	struct drm_crtc *crtc;  in set_best_encoder()  local
221 		crtc = conn_state->connector->state->crtc;  in set_best_encoder()
229 		WARN_ON(!crtc && encoder != conn_state->best_encoder);  in set_best_encoder()
230 		if (crtc) {  in set_best_encoder()
231 			crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in set_best_encoder()
239 		crtc = conn_state->crtc;  in set_best_encoder()
240 		WARN_ON(!crtc);  in set_best_encoder()
241 		if (crtc) {  in set_best_encoder()
242 			crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in set_best_encoder()
267 		encoder_crtc = old_connector_state->crtc;  in steal_encoder()
296 	if (old_connector_state->crtc != new_connector_state->crtc) {  in update_connector_routing()
297 		if (old_connector_state->crtc) {  in update_connector_routing()
298 			crtc_state = drm_atomic_get_new_crtc_state(state, old_connector_state->crtc);  in update_connector_routing()
302 		if (new_connector_state->crtc) {  in update_connector_routing()
303 			crtc_state = drm_atomic_get_new_crtc_state(state, new_connector_state->crtc);  in update_connector_routing()
308 	if (!new_connector_state->crtc) {  in update_connector_routing()
319 						   new_connector_state->crtc);  in update_connector_routing()
362 	if (!drm_encoder_crtc_ok(new_encoder, new_connector_state->crtc)) {  in update_connector_routing()
366 				 new_connector_state->crtc->base.id,  in update_connector_routing()
367 				 new_connector_state->crtc->name);  in update_connector_routing()
379 				 new_connector_state->crtc->base.id,  in update_connector_routing()
380 				 new_connector_state->crtc->name);  in update_connector_routing()
396 			 new_connector_state->crtc->base.id,  in update_connector_routing()
397 			 new_connector_state->crtc->name);  in update_connector_routing()
405 	struct drm_crtc *crtc;  in mode_fixup()  local
412 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in mode_fixup()
425 		WARN_ON(!!new_conn_state->best_encoder != !!new_conn_state->crtc);  in mode_fixup()
427 		if (!new_conn_state->crtc || !new_conn_state->best_encoder)  in mode_fixup()
431 			drm_atomic_get_new_crtc_state(state, new_conn_state->crtc);  in mode_fixup()
468 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in mode_fixup()
478 		funcs = crtc->helper_private;  in mode_fixup()
482 		ret = funcs->mode_fixup(crtc, &new_crtc_state->mode,  in mode_fixup()
486 					 crtc->base.id, crtc->name);  in mode_fixup()
496 					    struct drm_crtc *crtc,  in mode_valid_path()  argument
517 	ret = drm_crtc_mode_valid(crtc, mode);  in mode_valid_path()
520 				crtc->base.id, crtc->name);  in mode_valid_path()
536 		struct drm_crtc *crtc = conn_state->crtc;  in mode_valid()  local
541 		if (!crtc || !encoder)  in mode_valid()
544 		crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in mode_valid()
552 		mode_status = mode_valid_path(connector, encoder, crtc, mode);  in mode_valid()
608 	struct drm_crtc *crtc;  in drm_atomic_helper_check_modeset()  local
615 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_check_modeset()
619 		WARN_ON(!drm_modeset_is_locked(&crtc->mutex));  in drm_atomic_helper_check_modeset()
623 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
629 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
645 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
651 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_modeset()
681 		if (old_connector_state->crtc) {  in drm_atomic_helper_check_modeset()
683 								       old_connector_state->crtc);  in drm_atomic_helper_check_modeset()
707 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_check_modeset()
712 				 crtc->base.id, crtc->name,  in drm_atomic_helper_check_modeset()
716 		ret = drm_atomic_add_affected_connectors(state, crtc);  in drm_atomic_helper_check_modeset()
720 		ret = drm_atomic_add_affected_planes(state, crtc);  in drm_atomic_helper_check_modeset()
804 	WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);  in drm_atomic_helper_check_plane_state()
815 	if (WARN_ON(!plane_state->crtc)) {  in drm_atomic_helper_check_plane_state()
885 	struct drm_crtc *crtc;  in drm_atomic_helper_check_planes()  local
913 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in drm_atomic_helper_check_planes()
916 		funcs = crtc->helper_private;  in drm_atomic_helper_check_planes()
921 		ret = funcs->atomic_check(crtc, new_crtc_state);  in drm_atomic_helper_check_planes()
924 					 crtc->base.id, crtc->name);  in drm_atomic_helper_check_planes()
1004 	    old_state->crtc != new_state->crtc)  in crtc_needs_disable()
1023 	struct drm_crtc *crtc;  in disable_outputs()  local
1034 		if (!old_conn_state->crtc)  in disable_outputs()
1037 		old_crtc_state = drm_atomic_get_old_crtc_state(old_state, old_conn_state->crtc);  in disable_outputs()
1039 		if (new_conn_state->crtc)  in disable_outputs()
1042 						new_conn_state->crtc);  in disable_outputs()
1047 		    !drm_atomic_crtc_needs_modeset(old_conn_state->crtc->state))  in disable_outputs()
1074 			else if (new_conn_state->crtc && funcs->prepare)  in disable_outputs()
1085 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in disable_outputs()
1096 		funcs = crtc->helper_private;  in disable_outputs()
1099 				 crtc->base.id, crtc->name);  in disable_outputs()
1104 			funcs->prepare(crtc);  in disable_outputs()
1106 			funcs->atomic_disable(crtc, old_crtc_state);  in disable_outputs()
1108 			funcs->disable(crtc);  in disable_outputs()
1110 			funcs->dpms(crtc, DRM_MODE_DPMS_OFF);  in disable_outputs()
1115 		ret = drm_crtc_vblank_get(crtc);  in disable_outputs()
1118 			drm_crtc_vblank_put(crtc);  in disable_outputs()
1145 	struct drm_crtc *crtc;  in drm_atomic_helper_update_legacy_modeset_state()  local
1152 			WARN_ON(!connector->encoder->crtc);  in drm_atomic_helper_update_legacy_modeset_state()
1154 			connector->encoder->crtc = NULL;  in drm_atomic_helper_update_legacy_modeset_state()
1158 		crtc = new_conn_state->crtc;  in drm_atomic_helper_update_legacy_modeset_state()
1159 		if ((!crtc && old_conn_state->crtc) ||  in drm_atomic_helper_update_legacy_modeset_state()
1160 		    (crtc && drm_atomic_crtc_needs_modeset(crtc->state))) {  in drm_atomic_helper_update_legacy_modeset_state()
1163 			if (crtc && crtc->state->active)  in drm_atomic_helper_update_legacy_modeset_state()
1172 		if (!new_conn_state->crtc)  in drm_atomic_helper_update_legacy_modeset_state()
1179 		connector->encoder->crtc = new_conn_state->crtc;  in drm_atomic_helper_update_legacy_modeset_state()
1183 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in drm_atomic_helper_update_legacy_modeset_state()
1184 		struct drm_plane *primary = crtc->primary;  in drm_atomic_helper_update_legacy_modeset_state()
1187 		crtc->mode = new_crtc_state->mode;  in drm_atomic_helper_update_legacy_modeset_state()
1188 		crtc->enabled = new_crtc_state->enable;  in drm_atomic_helper_update_legacy_modeset_state()
1193 		if (new_plane_state && new_plane_state->crtc == crtc) {  in drm_atomic_helper_update_legacy_modeset_state()
1194 			crtc->x = new_plane_state->src_x >> 16;  in drm_atomic_helper_update_legacy_modeset_state()
1195 			crtc->y = new_plane_state->src_y >> 16;  in drm_atomic_helper_update_legacy_modeset_state()
1211 	struct drm_crtc *crtc;  in drm_atomic_helper_calc_timestamping_constants()  local
1214 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {  in drm_atomic_helper_calc_timestamping_constants()
1216 			drm_calc_timestamping_constants(crtc,  in drm_atomic_helper_calc_timestamping_constants()
1225 	struct drm_crtc *crtc;  in crtc_set_mode()  local
1231 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in crtc_set_mode()
1237 		funcs = crtc->helper_private;  in crtc_set_mode()
1241 					 crtc->base.id, crtc->name);  in crtc_set_mode()
1243 			funcs->mode_set_nofb(crtc);  in crtc_set_mode()
1258 		new_crtc_state = new_conn_state->crtc->state;  in crtc_set_mode()
1348 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_modeset_enables()  local
1355 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_modeset_enables()
1365 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_modeset_enables()
1369 					 crtc->base.id, crtc->name);  in drm_atomic_helper_commit_modeset_enables()
1371 				funcs->atomic_enable(crtc, old_crtc_state);  in drm_atomic_helper_commit_modeset_enables()
1373 				funcs->commit(crtc);  in drm_atomic_helper_commit_modeset_enables()
1385 		if (!new_conn_state->crtc->state->active ||  in drm_atomic_helper_commit_modeset_enables()
1386 		    !drm_atomic_crtc_needs_modeset(new_conn_state->crtc->state))  in drm_atomic_helper_commit_modeset_enables()
1489 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_vblanks()  local
1501 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_wait_for_vblanks()
1505 		ret = drm_crtc_vblank_get(crtc);  in drm_atomic_helper_wait_for_vblanks()
1509 		crtc_mask |= drm_crtc_mask(crtc);  in drm_atomic_helper_wait_for_vblanks()
1510 		old_state->crtcs[i].last_vblank_count = drm_crtc_vblank_count(crtc);  in drm_atomic_helper_wait_for_vblanks()
1513 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_wait_for_vblanks()
1514 		if (!(crtc_mask & drm_crtc_mask(crtc)))  in drm_atomic_helper_wait_for_vblanks()
1519 					drm_crtc_vblank_count(crtc),  in drm_atomic_helper_wait_for_vblanks()
1523 		     crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_vblanks()
1525 		drm_crtc_vblank_put(crtc);  in drm_atomic_helper_wait_for_vblanks()
1548 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_flip_done()  local
1555 		crtc = old_state->crtcs[i].ptr;  in drm_atomic_helper_wait_for_flip_done()
1557 		if (!crtc || !commit)  in drm_atomic_helper_wait_for_flip_done()
1563 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_flip_done()
1640 	struct drm_crtc *crtc;  in commit_tail()  local
1668 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i)  in commit_tail()
1712 	struct drm_crtc *crtc;  in drm_atomic_helper_async_check()  local
1720 	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {  in drm_atomic_helper_async_check()
1732 	if (!new_plane_state->crtc ||  in drm_atomic_helper_async_check()
1733 	    old_plane_state->crtc != new_plane_state->crtc)  in drm_atomic_helper_async_check()
1952 static int stall_checks(struct drm_crtc *crtc, bool nonblock)  in stall_checks()  argument
1959 	spin_lock(&crtc->commit_lock);  in stall_checks()
1961 	list_for_each_entry(commit, &crtc->commit_list, commit_entry) {  in stall_checks()
1967 				spin_unlock(&crtc->commit_lock);  in stall_checks()
1977 	spin_unlock(&crtc->commit_lock);  in stall_checks()
1989 			  crtc->base.id, crtc->name);  in stall_checks()
2005 static void init_commit(struct drm_crtc_commit *commit, struct drm_crtc *crtc)  in init_commit()  argument
2012 	commit->crtc = crtc;  in init_commit()
2016 crtc_or_fake_commit(struct drm_atomic_state *state, struct drm_crtc *crtc)  in crtc_or_fake_commit()  argument
2018 	if (crtc) {  in crtc_or_fake_commit()
2021 		new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in crtc_or_fake_commit()
2083 	struct drm_crtc *crtc;  in drm_atomic_helper_setup_commit()  local
2092 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_setup_commit()
2097 		init_commit(commit, crtc);  in drm_atomic_helper_setup_commit()
2101 		ret = stall_checks(crtc, nonblock);  in drm_atomic_helper_setup_commit()
2146 		commit = crtc_or_fake_commit(state, new_conn_state->crtc ?: old_conn_state->crtc);  in drm_atomic_helper_setup_commit()
2161 		commit = crtc_or_fake_commit(state, new_plane_state->crtc ?: old_plane_state->crtc);  in drm_atomic_helper_setup_commit()
2186 	struct drm_crtc *crtc;  in drm_atomic_helper_wait_for_dependencies()  local
2196 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_wait_for_dependencies()
2206 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_dependencies()
2214 				  crtc->base.id, crtc->name);  in drm_atomic_helper_wait_for_dependencies()
2282 	struct drm_crtc *crtc;  in drm_atomic_helper_fake_vblank()  local
2285 	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {  in drm_atomic_helper_fake_vblank()
2293 			drm_crtc_send_vblank_event(crtc,  in drm_atomic_helper_fake_vblank()
2319 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_hw_done()  local
2324 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_hw_done()
2364 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_cleanup_done()  local
2369 	for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {  in drm_atomic_helper_commit_cleanup_done()
2377 		spin_lock(&crtc->commit_lock);  in drm_atomic_helper_commit_cleanup_done()
2379 		spin_unlock(&crtc->commit_lock);  in drm_atomic_helper_commit_cleanup_done()
2453 	return state->crtc && state->crtc->state->active;  in plane_crtc_active()
2501 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_planes()  local
2509 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_planes()
2512 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes()
2520 		funcs->atomic_begin(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes()
2555 			crtc_state = old_plane_state->crtc->state;  in drm_atomic_helper_commit_planes()
2562 		} else if (new_plane_state->crtc || disabling) {  in drm_atomic_helper_commit_planes()
2567 	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_commit_planes()
2570 		funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes()
2578 		funcs->atomic_flush(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes()
2604 	struct drm_crtc *crtc = old_crtc_state->crtc;  in drm_atomic_helper_commit_planes_on_crtc()  local
2607 		drm_atomic_get_new_crtc_state(old_state, crtc);  in drm_atomic_helper_commit_planes_on_crtc()
2614 	crtc_funcs = crtc->helper_private;  in drm_atomic_helper_commit_planes_on_crtc()
2616 		crtc_funcs->atomic_begin(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes_on_crtc()
2618 	drm_for_each_plane_mask(plane, crtc->dev, plane_mask) {  in drm_atomic_helper_commit_planes_on_crtc()
2630 		WARN_ON(new_plane_state->crtc &&  in drm_atomic_helper_commit_planes_on_crtc()
2631 			new_plane_state->crtc != crtc);  in drm_atomic_helper_commit_planes_on_crtc()
2636 		else if (new_plane_state->crtc ||  in drm_atomic_helper_commit_planes_on_crtc()
2642 		crtc_funcs->atomic_flush(crtc, old_crtc_state);  in drm_atomic_helper_commit_planes_on_crtc()
2666 	struct drm_crtc *crtc = old_crtc_state->crtc;  in drm_atomic_helper_disable_planes_on_crtc()  local
2668 		crtc->helper_private;  in drm_atomic_helper_disable_planes_on_crtc()
2672 		crtc_funcs->atomic_begin(crtc, NULL);  in drm_atomic_helper_disable_planes_on_crtc()
2687 		crtc_funcs->atomic_flush(crtc, NULL);  in drm_atomic_helper_disable_planes_on_crtc()
2772 	struct drm_crtc *crtc;  in drm_atomic_helper_swap_state()  local
2790 		for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) {  in drm_atomic_helper_swap_state()
2834 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {  in drm_atomic_helper_swap_state()
2835 		WARN_ON(crtc->state != old_crtc_state);  in drm_atomic_helper_swap_state()
2841 		crtc->state = new_crtc_state;  in drm_atomic_helper_swap_state()
2844 			spin_lock(&crtc->commit_lock);  in drm_atomic_helper_swap_state()
2846 				 &crtc->commit_list);  in drm_atomic_helper_swap_state()
2847 			spin_unlock(&crtc->commit_lock);  in drm_atomic_helper_swap_state()
2898 				   struct drm_crtc *crtc,  in drm_atomic_helper_update_plane()  argument
2921 	ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);  in drm_atomic_helper_update_plane()
2934 	if (plane == crtc->cursor)  in drm_atomic_helper_update_plane()
2972 	if (plane_state->crtc && plane_state->crtc->cursor == plane)  in drm_atomic_helper_disable_plane()
3006 	struct drm_crtc *crtc = set->crtc;  in drm_atomic_helper_set_config()  local
3009 	state = drm_atomic_state_alloc(crtc->dev);  in drm_atomic_helper_set_config()
3062 	struct drm_crtc *crtc;  in drm_atomic_helper_disable_all()  local
3071 	drm_for_each_crtc(crtc, dev) {  in drm_atomic_helper_disable_all()
3072 		crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_disable_all()
3084 		ret = drm_atomic_add_affected_planes(state, crtc);  in drm_atomic_helper_disable_all()
3088 		ret = drm_atomic_add_affected_connectors(state, crtc);  in drm_atomic_helper_disable_all()
3172 	struct drm_crtc *crtc;  in drm_atomic_helper_duplicate_state()  local
3182 	drm_for_each_crtc(crtc, dev) {  in drm_atomic_helper_duplicate_state()
3185 		crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_duplicate_state()
3307 	struct drm_crtc *crtc;  in drm_atomic_helper_commit_duplicated_state()  local
3315 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i)  in drm_atomic_helper_commit_duplicated_state()
3316 		state->crtcs[i].old_state = crtc->state;  in drm_atomic_helper_commit_duplicated_state()
3365 			    struct drm_crtc *crtc,  in page_flip_common()  argument
3370 	struct drm_plane *plane = crtc->primary;  in page_flip_common()
3375 	crtc_state = drm_atomic_get_crtc_state(state, crtc);  in page_flip_common()
3386 	ret = drm_atomic_set_crtc_for_plane(plane_state, crtc);  in page_flip_common()
3395 				 crtc->base.id, crtc->name);  in page_flip_common()
3419 int drm_atomic_helper_page_flip(struct drm_crtc *crtc,  in drm_atomic_helper_page_flip()  argument
3425 	struct drm_plane *plane = crtc->primary;  in drm_atomic_helper_page_flip()
3435 	ret = page_flip_common(state, crtc, fb, event, flags);  in drm_atomic_helper_page_flip()
3462 int drm_atomic_helper_page_flip_target(struct drm_crtc *crtc,  in drm_atomic_helper_page_flip_target()  argument
3469 	struct drm_plane *plane = crtc->primary;  in drm_atomic_helper_page_flip_target()
3480 	ret = page_flip_common(state, crtc, fb, event, flags);  in drm_atomic_helper_page_flip_target()
3484 	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);  in drm_atomic_helper_page_flip_target()
3512 int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,  in drm_atomic_helper_legacy_gamma_set()  argument
3517 	struct drm_device *dev = crtc->dev;  in drm_atomic_helper_legacy_gamma_set()
3525 	state = drm_atomic_state_alloc(crtc->dev);  in drm_atomic_helper_legacy_gamma_set()
3547 	crtc_state = drm_atomic_get_crtc_state(state, crtc);  in drm_atomic_helper_legacy_gamma_set()