linux-stable/drivers/gpu/drm/i915/intel_pm.h
Ville Syrjälä 42a0d25649 drm/i915: Extract skl_watermark.c
Pull all the skl+ watermark code (and the dbuf/sagv/ipc code
since it's all sort of intertwined and I'm too lazy to think
of a finer grained split right now) into its own file from the
catch-all intel_pm.c.

Also sneak in the s/dev_priv/i915/ rename while at it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908191646.20239-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-09-09 16:50:33 +03:00

34 lines
1.3 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2019 Intel Corporation
*/
#ifndef __INTEL_PM_H__
#define __INTEL_PM_H__
#include <linux/types.h>
struct drm_i915_private;
struct intel_crtc_state;
struct intel_plane_state;
void intel_init_clock_gating(struct drm_i915_private *dev_priv);
void intel_suspend_hw(struct drm_i915_private *dev_priv);
int ilk_wm_max_level(const struct drm_i915_private *dev_priv);
void intel_init_pm(struct drm_i915_private *dev_priv);
void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
void intel_pm_setup(struct drm_i915_private *dev_priv);
void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv);
void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv);
void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv);
void g4x_wm_sanitize(struct drm_i915_private *dev_priv);
void vlv_wm_sanitize(struct drm_i915_private *dev_priv);
bool ilk_disable_lp_wm(struct drm_i915_private *dev_priv);
bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state);
void intel_print_wm_latency(struct drm_i915_private *dev_priv,
const char *name, const u16 wm[]);
bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable);
#endif /* __INTEL_PM_H__ */