27 lines
817 B
C
27 lines
817 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022-2023 Intel Corporation
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*/
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#ifndef __INTEL_VBLANK_H__
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#define __INTEL_VBLANK_H__
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#include <linux/ktime.h>
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#include <linux/types.h>
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struct drm_crtc;
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struct intel_crtc;
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struct intel_crtc_state;
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u32 i915_get_vblank_counter(struct drm_crtc *crtc);
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u32 g4x_get_vblank_counter(struct drm_crtc *crtc);
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bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,
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ktime_t *vblank_time, bool in_vblank_irq);
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int intel_get_crtc_scanline(struct intel_crtc *crtc);
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void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc);
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void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc);
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void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state,
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bool vrr_enable);
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#endif /* __INTEL_VBLANK_H__ */
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