1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright �� 2023 Intel Corporation
4 */
5
6#ifndef __I9XX_WM_H__
7#define __I9XX_WM_H__
8
9#include <linux/types.h>
10
11struct drm_i915_private;
12struct intel_crtc_state;
13struct intel_plane_state;
14
15#ifdef I915
16bool ilk_disable_lp_wm(struct drm_i915_private *i915);
17void ilk_wm_sanitize(struct drm_i915_private *i915);
18bool intel_set_memory_cxsr(struct drm_i915_private *i915, bool enable);
19void i9xx_wm_init(struct drm_i915_private *i915);
20#else
21static inline bool ilk_disable_lp_wm(struct drm_i915_private *i915)
22{
23	return false;
24}
25static inline void ilk_wm_sanitize(struct drm_i915_private *i915)
26{
27}
28static inline bool intel_set_memory_cxsr(struct drm_i915_private *i915, bool enable)
29{
30	return false;
31}
32static inline void i9xx_wm_init(struct drm_i915_private *i915)
33{
34}
35#endif
36
37#endif /* __I9XX_WM_H__ */
38