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
11struct drm_i915_private;
12struct intel_crtc;
13enum pipe;
14
15void intel_init_fifo_underrun_reporting(struct drm_i915_private *i915,
16					struct intel_crtc *crtc, bool enable);
17bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
18					   enum pipe pipe, bool enable);
19bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
20					   enum pipe pch_transcoder,
21					   bool enable);
22void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
23					 enum pipe pipe);
24void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
25					 enum pipe pch_transcoder);
26void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv);
27void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv);
28
29#endif /* __INTEL_FIFO_UNDERRUN_H__ */
30