intel_fifo_underrun.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_FIFO_UNDERRUN_H__
 7#define __INTEL_FIFO_UNDERRUN_H__
 8
 9#include <linux/types.h>
10
11enum pipe;
12struct intel_crtc;
13struct intel_display;
14
15void intel_init_fifo_underrun_reporting(struct intel_display *display,
16					struct intel_crtc *crtc, bool enable);
17bool intel_set_cpu_fifo_underrun_reporting(struct intel_display *display,
18					   enum pipe pipe, bool enable);
19bool intel_set_pch_fifo_underrun_reporting(struct intel_display *display,
20					   enum pipe pch_transcoder,
21					   bool enable);
22void intel_cpu_fifo_underrun_irq_handler(struct intel_display *display,
23					 enum pipe pipe);
24void intel_pch_fifo_underrun_irq_handler(struct intel_display *display,
25					 enum pipe pch_transcoder);
26void intel_check_cpu_fifo_underruns(struct intel_display *display);
27void intel_check_pch_fifo_underruns(struct intel_display *display);
28
29#endif /* __INTEL_FIFO_UNDERRUN_H__ */