| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Local helper macros and functions for HD-audio core drivers |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __HDAC_LOCAL_H |
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| 7 | #define __HDAC_LOCAL_H |
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| 8 | |
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| 9 | extern const struct attribute_group *hdac_dev_attr_groups[]; |
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| 10 | int hda_widget_sysfs_init(struct hdac_device *codec); |
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| 11 | int hda_widget_sysfs_reinit(struct hdac_device *codec, hda_nid_t start_nid, |
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| 12 | int num_nodes); |
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| 13 | void hda_widget_sysfs_exit(struct hdac_device *codec); |
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| 14 | |
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| 15 | int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec); |
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| 16 | void snd_hdac_bus_remove_device(struct hdac_bus *bus, |
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| 17 | struct hdac_device *codec); |
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| 18 | void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex); |
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| 19 | int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr, |
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| 20 | unsigned int cmd, unsigned int *res); |
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| 21 | |
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| 22 | int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd, |
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| 23 | unsigned int flags, unsigned int *res); |
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| 24 | |
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| 25 | #endif /* __HDAC_LOCAL_H */ |
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| 26 | |
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