diff options
Diffstat (limited to 'sound/hda/core/local.h')
| -rw-r--r-- | sound/hda/core/local.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/hda/core/local.h b/sound/hda/core/local.h new file mode 100644 index 000000000000..5f03b203c416 --- /dev/null +++ b/sound/hda/core/local.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Local helper macros and functions for HD-audio core drivers + */ + +#ifndef __HDAC_LOCAL_H +#define __HDAC_LOCAL_H + +extern const struct attribute_group *hdac_dev_attr_groups[]; +int hda_widget_sysfs_init(struct hdac_device *codec); +int hda_widget_sysfs_reinit(struct hdac_device *codec, hda_nid_t start_nid, + int num_nodes); +void hda_widget_sysfs_exit(struct hdac_device *codec); + +int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec); +void snd_hdac_bus_remove_device(struct hdac_bus *bus, + struct hdac_device *codec); +void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex); +int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr, + unsigned int cmd, unsigned int *res); + +int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd, + unsigned int flags, unsigned int *res); + +#endif /* __HDAC_LOCAL_H */ |