Cregit: Linux 6.10: intel

Contributors: 11
Author	Tokens	Token Proportion	Commits	Commit Proportion
Ville Syrjälä	88	52.69%	16	47.06%
Jani Nikula	38	22.75%	6	17.65%
Eric Anholt	14	8.38%	2	5.88%
Thomas Zimmermann	7	4.19%	1	2.94%
Paulo Zanoni	5	2.99%	2	5.88%
Ander Conselvan de Oliveira	3	1.80%	1	2.94%
Chris Wilson	3	1.80%	1	2.94%
Jesse Barnes	3	1.80%	1	2.94%
Dave Airlie	2	1.20%	2	5.88%
Imre Deak	2	1.20%	1	2.94%
Matt Roper	2	1.20%	1	2.94%
Total	167		34

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2022-2023 Intel Corporation
 */

#ifndef __INTEL_VBLANK_H__
#define __INTEL_VBLANK_H__

#include <linux/ktime.h>
#include <linux/types.h>

struct drm_crtc;
struct intel_crtc;
struct intel_crtc_state;

struct intel_vblank_evade_ctx {
	struct intel_crtc *crtc;
	int min, max, vblank_start;
	bool need_vlv_dsi_wa;
};

void intel_vblank_evade_init(const struct intel_crtc_state *old_crtc_state,
			     const struct intel_crtc_state *new_crtc_state,
			     struct intel_vblank_evade_ctx *evade);
/* must be called with vblank interrupt already enabled! */
int intel_vblank_evade(struct intel_vblank_evade_ctx *evade);

u32 i915_get_vblank_counter(struct drm_crtc *crtc);
u32 g4x_get_vblank_counter(struct drm_crtc *crtc);
bool intel_crtc_get_vblank_timestamp(struct drm_crtc *crtc, int *max_error,
				     ktime_t *vblank_time, bool in_vblank_irq);
int intel_get_crtc_scanline(struct intel_crtc *crtc);
void intel_wait_for_pipe_scanline_stopped(struct intel_crtc *crtc);
void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc);
void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state,
				      bool vrr_enable);
int intel_crtc_scanline_to_hw(struct intel_crtc *crtc, int scanline);

#endif /* __INTEL_VBLANK_H__ */

intel_vblank.h