47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_CDCLK_H__
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#define __INTEL_CDCLK_H__
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#include <linux/types.h>
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#include "intel_display.h"
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struct drm_i915_private;
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struct intel_atomic_state;
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struct intel_cdclk_state;
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struct intel_crtc_state;
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int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state);
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void intel_cdclk_init(struct drm_i915_private *i915);
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void intel_cdclk_uninit(struct drm_i915_private *i915);
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void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv);
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void intel_update_max_cdclk(struct drm_i915_private *dev_priv);
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void intel_update_cdclk(struct drm_i915_private *dev_priv);
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void intel_update_rawclk(struct drm_i915_private *dev_priv);
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bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv,
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const struct intel_cdclk_state *a,
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const struct intel_cdclk_state *b);
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bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a,
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const struct intel_cdclk_state *b);
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bool intel_cdclk_changed(const struct intel_cdclk_state *a,
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const struct intel_cdclk_state *b);
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void intel_cdclk_swap_state(struct intel_atomic_state *state);
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void
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intel_set_cdclk_pre_plane_update(struct drm_i915_private *dev_priv,
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const struct intel_cdclk_state *old_state,
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const struct intel_cdclk_state *new_state,
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enum pipe pipe);
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void
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intel_set_cdclk_post_plane_update(struct drm_i915_private *dev_priv,
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const struct intel_cdclk_state *old_state,
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const struct intel_cdclk_state *new_state,
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enum pipe pipe);
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void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state,
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const char *context);
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#endif /* __INTEL_CDCLK_H__ */
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