28 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * HD-Audio helpers to sync with i915 driver4 */5#ifndef __SOUND_HDA_I915_H6#define __SOUND_HDA_I915_H7 8#include "hda_component.h"9 10#ifdef CONFIG_SND_HDA_I91511void snd_hdac_i915_set_bclk(struct hdac_bus *bus);12int snd_hdac_i915_init(struct hdac_bus *bus);13#else14static inline void snd_hdac_i915_set_bclk(struct hdac_bus *bus)15{16}17static inline int snd_hdac_i915_init(struct hdac_bus *bus)18{19 return -ENODEV;20}21#endif22static inline int snd_hdac_i915_exit(struct hdac_bus *bus)23{24 return snd_hdac_acomp_exit(bus);25}26 27#endif /* __SOUND_HDA_I915_H */28