drivers/gpu/drm/i915/display/i9xx_wm.h

   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
  11 struct drm_i915_private;
  12 struct intel_crtc_state;
  13 struct intel_plane_state;
  14
  15 int ilk_wm_max_level(const struct drm_i915_private *i915);
  16 void g4x_wm_get_hw_state(struct drm_i915_private *i915);
  17 void vlv_wm_get_hw_state(struct drm_i915_private *i915);
  18 void ilk_wm_get_hw_state(struct drm_i915_private *i915);
  19 void g4x_wm_sanitize(struct drm_i915_private *i915);
  20 void vlv_wm_sanitize(struct drm_i915_private *i915);
  21 bool ilk_disable_lp_wm(struct drm_i915_private *i915);
  22 bool intel_set_memory_cxsr(struct drm_i915_private *i915, bool enable);
  23 void i9xx_wm_init(struct drm_i915_private *i915);
  24
  25 #endif /* __I9XX_WM_H__ */