xref: /OK3568_Linux_fs/kernel/include/sound/hda_i915.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * HD-Audio helpers to sync with i915 driver
4*4882a593Smuzhiyun  */
5*4882a593Smuzhiyun #ifndef __SOUND_HDA_I915_H
6*4882a593Smuzhiyun #define __SOUND_HDA_I915_H
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #include "hda_component.h"
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun #ifdef CONFIG_SND_HDA_I915
11*4882a593Smuzhiyun void snd_hdac_i915_set_bclk(struct hdac_bus *bus);
12*4882a593Smuzhiyun int snd_hdac_i915_init(struct hdac_bus *bus);
13*4882a593Smuzhiyun #else
snd_hdac_i915_set_bclk(struct hdac_bus * bus)14*4882a593Smuzhiyun static inline void snd_hdac_i915_set_bclk(struct hdac_bus *bus)
15*4882a593Smuzhiyun {
16*4882a593Smuzhiyun }
snd_hdac_i915_init(struct hdac_bus * bus)17*4882a593Smuzhiyun static inline int snd_hdac_i915_init(struct hdac_bus *bus)
18*4882a593Smuzhiyun {
19*4882a593Smuzhiyun 	return -ENODEV;
20*4882a593Smuzhiyun }
21*4882a593Smuzhiyun #endif
snd_hdac_i915_exit(struct hdac_bus * bus)22*4882a593Smuzhiyun static inline int snd_hdac_i915_exit(struct hdac_bus *bus)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	return snd_hdac_acomp_exit(bus);
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun #endif /* __SOUND_HDA_I915_H */
28