2475 static int ilk_wm_lp_to_level(int wm_lp, const struct intel_pipe_wm *pipe_wm)  in ilk_wm_lp_to_level()  argument
2478 	return wm_lp + (wm_lp >= 2 && pipe_wm->wm[4].enable);  in ilk_wm_lp_to_level()
2498 	int level, wm_lp;  in ilk_compute_wm_results()  local
2504 	for (wm_lp = 1; wm_lp <= 3; wm_lp++) {  in ilk_compute_wm_results()
2507 		level = ilk_wm_lp_to_level(wm_lp, merged);  in ilk_compute_wm_results()
2515 		results->wm_lp[wm_lp - 1] =  in ilk_compute_wm_results()
2521 			results->wm_lp[wm_lp - 1] |= WM1_LP_SR_EN;  in ilk_compute_wm_results()
2524 			results->wm_lp[wm_lp - 1] |=  in ilk_compute_wm_results()
2527 			results->wm_lp[wm_lp - 1] |=  in ilk_compute_wm_results()
2535 			WARN_ON(wm_lp != 1);  in ilk_compute_wm_results()
2536 			results->wm_lp_spr[wm_lp - 1] = WM1S_LP_EN | r->spr_val;  in ilk_compute_wm_results()
2538 			results->wm_lp_spr[wm_lp - 1] = r->spr_val;  in ilk_compute_wm_results()
2590 #define WM_DIRTY_LP(wm_lp) (1 << (15 + (wm_lp)))  argument
2601 	int wm_lp;  in ilk_compute_wm_dirty()  local
2634 	for (wm_lp = 1; wm_lp <= 3; wm_lp++) {  in ilk_compute_wm_dirty()
2635 		if (old->wm_lp[wm_lp - 1] != new->wm_lp[wm_lp - 1] ||  in ilk_compute_wm_dirty()
2636 		    old->wm_lp_spr[wm_lp - 1] != new->wm_lp_spr[wm_lp - 1])  in ilk_compute_wm_dirty()
2641 	for (; wm_lp <= 3; wm_lp++)  in ilk_compute_wm_dirty()
2642 		dirty |= WM_DIRTY_LP(wm_lp);  in ilk_compute_wm_dirty()
2653 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2654 		previous->wm_lp[2] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2655 		I915_WRITE(WM3_LP_ILK, previous->wm_lp[2]);  in _ilk_disable_lp_wm()
2658 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2659 		previous->wm_lp[1] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2660 		I915_WRITE(WM2_LP_ILK, previous->wm_lp[1]);  in _ilk_disable_lp_wm()
2663 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] & WM1_LP_SR_EN) {  in _ilk_disable_lp_wm()
2664 		previous->wm_lp[0] &= ~WM1_LP_SR_EN;  in _ilk_disable_lp_wm()
2665 		I915_WRITE(WM1_LP_ILK, previous->wm_lp[0]);  in _ilk_disable_lp_wm()
2747 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] != results->wm_lp[0])  in ilk_write_wm_values()
2748 		I915_WRITE(WM1_LP_ILK, results->wm_lp[0]);  in ilk_write_wm_values()
2749 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] != results->wm_lp[1])  in ilk_write_wm_values()
2750 		I915_WRITE(WM2_LP_ILK, results->wm_lp[1]);  in ilk_write_wm_values()
2751 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] != results->wm_lp[2])  in ilk_write_wm_values()
2752 		I915_WRITE(WM3_LP_ILK, results->wm_lp[2]);  in ilk_write_wm_values()
4090 	hw->wm_lp[0] = I915_READ(WM1_LP_ILK);  in ilk_wm_get_hw_state()
4091 	hw->wm_lp[1] = I915_READ(WM2_LP_ILK);  in ilk_wm_get_hw_state()
4092 	hw->wm_lp[2] = I915_READ(WM3_LP_ILK);  in ilk_wm_get_hw_state()