diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h new file mode 100644 index 000000000..c09b872d6 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -0,0 +1,34 @@ +/* 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__ */ |