30 lines
990 B
C
30 lines
990 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_FIFO_UNDERRUN_H__
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#define __INTEL_FIFO_UNDERRUN_H__
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#include <linux/types.h>
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struct drm_i915_private;
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struct intel_crtc;
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enum pipe;
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void intel_init_fifo_underrun_reporting(struct drm_i915_private *i915,
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struct intel_crtc *crtc, bool enable);
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bool intel_set_cpu_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
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enum pipe pipe, bool enable);
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bool intel_set_pch_fifo_underrun_reporting(struct drm_i915_private *dev_priv,
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enum pipe pch_transcoder,
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bool enable);
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void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
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enum pipe pipe);
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void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
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enum pipe pch_transcoder);
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void intel_check_cpu_fifo_underruns(struct drm_i915_private *dev_priv);
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void intel_check_pch_fifo_underruns(struct drm_i915_private *dev_priv);
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#endif /* __INTEL_FIFO_UNDERRUN_H__ */
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