940 	struct nv50_msto *msto;  in nv50_real_outp()  local
945 	msto = nv50_msto(encoder);  in nv50_real_outp()
946 	if (!msto->mstc)  in nv50_real_outp()
948 	return msto->mstc->mstm->outp;  in nv50_real_outp()
955 		  struct nv50_msto *msto)  in nv50_msto_cleanup()  argument
957 	struct nouveau_drm *drm = nouveau_drm(msto->encoder.dev);  in nv50_msto_cleanup()
959 		drm_atomic_get_mst_payload_state(mst_state, msto->mstc->port);  in nv50_msto_cleanup()
961 	NV_ATOMIC(drm, "%s: msto cleanup\n", msto->encoder.name);  in nv50_msto_cleanup()
963 	if (msto->disabled) {  in nv50_msto_cleanup()
964 		msto->mstc = NULL;  in nv50_msto_cleanup()
965 		msto->disabled = false;  in nv50_msto_cleanup()
966 	} else if (msto->enabled) {  in nv50_msto_cleanup()
968 		msto->enabled = false;  in nv50_msto_cleanup()
976 		  struct nv50_msto *msto)  in nv50_msto_prepare()  argument
978 	struct nouveau_drm *drm = nouveau_drm(msto->encoder.dev);  in nv50_msto_prepare()
979 	struct nv50_mstc *mstc = msto->mstc;  in nv50_msto_prepare()
990 			       (0x0100 << msto->head->base.index),  in nv50_msto_prepare()
993 	NV_ATOMIC(drm, "%s: msto prepare\n", msto->encoder.name);  in nv50_msto_prepare()
998 	if (msto->disabled) {  in nv50_msto_prepare()
1001 		if (msto->enabled)  in nv50_msto_prepare()
1011 		  msto->encoder.name, msto->head->base.base.name,  in nv50_msto_prepare()
1087 	struct nv50_msto *msto = nv50_msto(encoder);  in nv50_msto_atomic_enable()  local
1088 	struct nv50_head *head = msto->head;  in nv50_msto_atomic_enable()
1099 		if (connector->state->best_encoder == &msto->encoder) {  in nv50_msto_atomic_enable()
1121 	msto->mstc = mstc;  in nv50_msto_atomic_enable()
1122 	msto->enabled = true;  in nv50_msto_atomic_enable()
1129 	struct nv50_msto *msto = nv50_msto(encoder);  in nv50_msto_atomic_disable()  local
1130 	struct nv50_mstc *mstc = msto->mstc;  in nv50_msto_atomic_disable()
1133 	mstm->outp->update(mstm->outp, msto->head->base.index, NULL, 0, 0);  in nv50_msto_atomic_disable()
1137 	msto->disabled = true;  in nv50_msto_atomic_disable()
1150 	struct nv50_msto *msto = nv50_msto(encoder);  in nv50_msto_destroy()  local
1151 	drm_encoder_cleanup(&msto->encoder);  in nv50_msto_destroy()
1152 	kfree(msto);  in nv50_msto_destroy()
1163 	struct nv50_msto *msto;  in nv50_msto_new()  local
1166 	msto = kzalloc(sizeof(*msto), GFP_KERNEL);  in nv50_msto_new()
1167 	if (!msto)  in nv50_msto_new()
1170 	ret = drm_encoder_init(dev, &msto->encoder, &nv50_msto,  in nv50_msto_new()
1173 		kfree(msto);  in nv50_msto_new()
1177 	drm_encoder_helper_add(&msto->encoder, &nv50_msto_help);  in nv50_msto_new()
1178 	msto->encoder.possible_crtcs = drm_crtc_mask(&head->base.base);  in nv50_msto_new()
1179 	msto->head = head;  in nv50_msto_new()
1180 	return msto;  in nv50_msto_new()
1195 	return &nv50_head(crtc)->msto->encoder;  in nv50_mstc_atomic_best_encoder()
1341 					     &nv50_head(crtc)->msto->encoder);  in nv50_mstc_new()
1364 			struct nv50_msto *msto = nv50_msto(encoder);  in nv50_mstm_cleanup()  local
1365 			struct nv50_mstc *mstc = msto->mstc;  in nv50_mstm_cleanup()
1367 				nv50_msto_cleanup(state, mst_state, &mstm->mgr, msto);  in nv50_mstm_cleanup()
1387 			struct nv50_msto *msto = nv50_msto(encoder);  in nv50_mstm_prepare()  local
1388 			struct nv50_mstc *mstc = msto->mstc;  in nv50_mstm_prepare()
1389 			if (mstc && mstc->mstm == mstm && msto->disabled)  in nv50_mstm_prepare()
1390 				nv50_msto_prepare(state, mst_state, &mstm->mgr, msto);  in nv50_mstm_prepare()
1399 			struct nv50_msto *msto = nv50_msto(encoder);  in nv50_mstm_prepare()  local
1400 			struct nv50_mstc *mstc = msto->mstc;  in nv50_mstm_prepare()
1401 			if (mstc && mstc->mstm == mstm && !msto->disabled)  in nv50_mstm_prepare()
1402 				nv50_msto_prepare(state, mst_state, &mstm->mgr, msto);  in nv50_mstm_prepare()
2770 			head->msto = nv50_msto_new(dev, head, i);  in nv50_display_create()
2771 			if (IS_ERR(head->msto)) {  in nv50_display_create()
2772 				ret = PTR_ERR(head->msto);  in nv50_display_create()
2773 				head->msto = NULL;  in nv50_display_create()
2787 			head->msto->encoder.possible_crtcs = crtcs;  in nv50_display_create()