| /* 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 */ |
