968 	struct vlv_wm_state *wm_state = &crtc->wm_state;  in vlv_compute_fifo()  local
982 			wm_state->num_active_planes++;  in vlv_compute_fifo()
1007 	fifo_extra = DIV_ROUND_UP(fifo_left, wm_state->num_active_planes ?: 1);  in vlv_compute_fifo()
1021 		    wm_state->num_active_planes)  in vlv_compute_fifo()
1034 	struct vlv_wm_state *wm_state = &crtc->wm_state;  in vlv_invert_wms()  local
1037 	for (level = 0; level < wm_state->num_levels; level++) {  in vlv_invert_wms()
1042 		wm_state->sr[level].plane = sr_fifo_size - wm_state->sr[level].plane;  in vlv_invert_wms()
1043 		wm_state->sr[level].cursor = 63 - wm_state->sr[level].cursor;  in vlv_invert_wms()
1049 				wm_state->wm[level].cursor = plane->wm.fifo_size -  in vlv_invert_wms()
1050 					wm_state->wm[level].cursor;  in vlv_invert_wms()
1053 				wm_state->wm[level].primary = plane->wm.fifo_size -  in vlv_invert_wms()
1054 					wm_state->wm[level].primary;  in vlv_invert_wms()
1058 				wm_state->wm[level].sprite[sprite] = plane->wm.fifo_size -  in vlv_invert_wms()
1059 					wm_state->wm[level].sprite[sprite];  in vlv_invert_wms()
1069 	struct vlv_wm_state *wm_state = &crtc->wm_state;  in vlv_compute_wm()  local
1074 	memset(wm_state, 0, sizeof(*wm_state));  in vlv_compute_wm()
1076 	wm_state->cxsr = crtc->pipe != PIPE_C && crtc->wm.cxsr_allowed;  in vlv_compute_wm()
1077 	wm_state->num_levels = to_i915(dev)->wm.max_level + 1;  in vlv_compute_wm()
1079 	wm_state->num_active_planes = 0;  in vlv_compute_wm()
1083 	if (wm_state->num_active_planes != 1)  in vlv_compute_wm()
1084 		wm_state->cxsr = false;  in vlv_compute_wm()
1086 	if (wm_state->cxsr) {  in vlv_compute_wm()
1087 		for (level = 0; level < wm_state->num_levels; level++) {  in vlv_compute_wm()
1088 			wm_state->sr[level].plane = sr_fifo_size;  in vlv_compute_wm()
1089 			wm_state->sr[level].cursor = 63;  in vlv_compute_wm()
1101 		for (level = 0; level < wm_state->num_levels; level++) {  in vlv_compute_wm()
1115 				wm_state->wm[level].cursor = wm;  in vlv_compute_wm()
1118 				wm_state->wm[level].primary = wm;  in vlv_compute_wm()
1122 				wm_state->wm[level].sprite[sprite] = wm;  in vlv_compute_wm()
1127 		wm_state->num_levels = level;  in vlv_compute_wm()
1129 		if (!wm_state->cxsr)  in vlv_compute_wm()
1136 			for (level = 0; level < wm_state->num_levels; level++)  in vlv_compute_wm()
1137 				wm_state->sr[level].cursor =  in vlv_compute_wm()
1138 					wm_state->wm[level].cursor;  in vlv_compute_wm()
1141 			for (level = 0; level < wm_state->num_levels; level++)  in vlv_compute_wm()
1142 				wm_state->sr[level].plane =  in vlv_compute_wm()
1143 					min(wm_state->sr[level].plane,  in vlv_compute_wm()
1144 					    wm_state->wm[level].primary);  in vlv_compute_wm()
1148 			for (level = 0; level < wm_state->num_levels; level++)  in vlv_compute_wm()
1149 				wm_state->sr[level].plane =  in vlv_compute_wm()
1150 					min(wm_state->sr[level].plane,  in vlv_compute_wm()
1151 					    wm_state->wm[level].sprite[sprite]);  in vlv_compute_wm()
1157 	for (level = wm_state->num_levels; level < to_i915(dev)->wm.max_level + 1; level++) {  in vlv_compute_wm()
1158 		memset(&wm_state->wm[level], 0, sizeof(wm_state->wm[level]));  in vlv_compute_wm()
1159 		memset(&wm_state->sr[level], 0, sizeof(wm_state->sr[level]));  in vlv_compute_wm()
1265 		const struct vlv_wm_state *wm_state = &crtc->wm_state;  in vlv_merge_wm()  local
1270 		if (!wm_state->cxsr)  in vlv_merge_wm()
1274 		wm->level = min_t(int, wm->level, wm_state->num_levels - 1);  in vlv_merge_wm()
1284 		struct vlv_wm_state *wm_state = &crtc->wm_state;  in vlv_merge_wm()  local
1290 		wm->pipe[pipe] = wm_state->wm[wm->level];  in vlv_merge_wm()
1292 			wm->sr = wm_state->sr[wm->level];  in vlv_merge_wm()