40 lines
1.1 KiB
C
40 lines
1.1 KiB
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_LPE_AUDIO_H__
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#define __INTEL_LPE_AUDIO_H__
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#include <linux/types.h>
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enum port;
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enum transcoder;
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struct drm_i915_private;
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#ifdef I915
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int intel_lpe_audio_init(struct drm_i915_private *dev_priv);
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void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv);
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void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv);
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void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
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enum transcoder cpu_transcoder, enum port port,
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const void *eld, int ls_clock, bool dp_output);
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#else
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static inline int intel_lpe_audio_init(struct drm_i915_private *dev_priv)
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{
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return -ENODEV;
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}
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static inline void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv)
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{
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}
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static inline void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv)
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{
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}
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static inline void intel_lpe_audio_notify(struct drm_i915_private *dev_priv,
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enum transcoder cpu_transcoder, enum port port,
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const void *eld, int ls_clock, bool dp_output)
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{
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}
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#endif
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#endif /* __INTEL_LPE_AUDIO_H__ */
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