2461 static int ilk_wm_lp_to_level(int wm_lp, const struct intel_pipe_wm *pipe_wm)  in ilk_wm_lp_to_level()  argument
2464 	return wm_lp + (wm_lp >= 2 && pipe_wm->wm[4].enable);  in ilk_wm_lp_to_level()
2484 	int level, wm_lp;  in ilk_compute_wm_results()  local
2490 	for (wm_lp = 1; wm_lp <= 3; wm_lp++) {  in ilk_compute_wm_results()
2493 		level = ilk_wm_lp_to_level(wm_lp, merged);  in ilk_compute_wm_results()
2501 		results->wm_lp[wm_lp - 1] =  in ilk_compute_wm_results()
2507 			results->wm_lp[wm_lp - 1] |= WM1_LP_SR_EN;  in ilk_compute_wm_results()
2510 			results->wm_lp[wm_lp - 1] |=  in ilk_compute_wm_results()
2513 			results->wm_lp[wm_lp - 1] |=  in ilk_compute_wm_results()
2521 			WARN_ON(wm_lp != 1);  in ilk_compute_wm_results()
2522 			results->wm_lp_spr[wm_lp - 1] = WM1S_LP_EN | r->spr_val;  in ilk_compute_wm_results()
2524 			results->wm_lp_spr[wm_lp - 1] = r->spr_val;  in ilk_compute_wm_results()
2576 #define WM_DIRTY_LP(wm_lp) (1 << (15 + (wm_lp)))  argument
2587 	int wm_lp;  in ilk_compute_wm_dirty()  local
2620 	for (wm_lp = 1; wm_lp <= 3; wm_lp++) {  in ilk_compute_wm_dirty()
2621 		if (old->wm_lp[wm_lp - 1] != new->wm_lp[wm_lp - 1] ||  in ilk_compute_wm_dirty()
2622 		    old->wm_lp_spr[wm_lp - 1] != new->wm_lp_spr[wm_lp - 1])  in ilk_compute_wm_dirty()
2627 	for (; wm_lp <= 3; wm_lp++)  in ilk_compute_wm_dirty()
2628 		dirty |= WM_DIRTY_LP(wm_lp);  in ilk_compute_wm_dirty()
2639 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2640 		previous->wm_lp[2] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2641 		I915_WRITE(WM3_LP_ILK, previous->wm_lp[2]);  in _ilk_disable_lp_wm()
2644 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2645 		previous->wm_lp[1] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2646 		I915_WRITE(WM2_LP_ILK, previous->wm_lp[1]);  in _ilk_disable_lp_wm()
2649 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2650 		previous->wm_lp[0] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2651 		I915_WRITE(WM1_LP_ILK, previous->wm_lp[0]);  in _ilk_disable_lp_wm()
2733 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] != results->wm_lp[0])  in ilk_write_wm_values()
2734 		I915_WRITE(WM1_LP_ILK, results->wm_lp[0]);  in ilk_write_wm_values()
2735 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] != results->wm_lp[1])  in ilk_write_wm_values()
2736 		I915_WRITE(WM2_LP_ILK, results->wm_lp[1]);  in ilk_write_wm_values()
2737 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] != results->wm_lp[2])  in ilk_write_wm_values()
2738 		I915_WRITE(WM3_LP_ILK, results->wm_lp[2]);  in ilk_write_wm_values()
4076 	hw->wm_lp[0] = I915_READ(WM1_LP_ILK);  in ilk_wm_get_hw_state()
4077 	hw->wm_lp[1] = I915_READ(WM2_LP_ILK);  in ilk_wm_get_hw_state()
4078 	hw->wm_lp[2] = I915_READ(WM3_LP_ILK);  in ilk_wm_get_hw_state()