Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
Path: blob/master/sound/hda/core/local.h
26426 views
1
/* SPDX-License-Identifier: GPL-2.0 */
2
/*
3
* Local helper macros and functions for HD-audio core drivers
4
*/
5
6
#ifndef __HDAC_LOCAL_H
7
#define __HDAC_LOCAL_H
8
9
extern const struct attribute_group *hdac_dev_attr_groups[];
10
int hda_widget_sysfs_init(struct hdac_device *codec);
11
int hda_widget_sysfs_reinit(struct hdac_device *codec, hda_nid_t start_nid,
12
int num_nodes);
13
void hda_widget_sysfs_exit(struct hdac_device *codec);
14
15
int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec);
16
void snd_hdac_bus_remove_device(struct hdac_bus *bus,
17
struct hdac_device *codec);
18
void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);
19
int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr,
20
unsigned int cmd, unsigned int *res);
21
22
int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
23
unsigned int flags, unsigned int *res);
24
25
#endif /* __HDAC_LOCAL_H */
26
27