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 11#include "intel_display.h" 12 13struct drm_i915_private; 14 15bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv, 16 enum pipe pipe, bool enable); 17bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv, 18 enum pipe pch_transcoder, 19 bool enable); 20void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, 21 enum pipe pipe); 22void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, 23 enum pipe pch_transcoder); 24void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv); 25void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv); 26 27#endif /* __INTEL_FIFO_UNDERRUN_H__ */ 28