| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|
| 2 | /* |
|---|
| 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
|---|
| 4 | * Universal interface for Audio Codec '97 |
|---|
| 5 | * |
|---|
| 6 | * For more details look to AC '97 component specification revision 2.2 |
|---|
| 7 | * by Intel Corporation (http://developer.intel.com). |
|---|
| 8 | */ |
|---|
| 9 | |
|---|
| 10 | void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, |
|---|
| 11 | int modem); |
|---|
| 12 | int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, |
|---|
| 13 | unsigned short mask, unsigned short value); |
|---|
| 14 | |
|---|
| 15 | /* ac97_proc.c */ |
|---|
| 16 | #ifdef CONFIG_SND_PROC_FS |
|---|
| 17 | void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); |
|---|
| 18 | void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); |
|---|
| 19 | void snd_ac97_proc_init(struct snd_ac97 * ac97); |
|---|
| 20 | void snd_ac97_proc_done(struct snd_ac97 * ac97); |
|---|
| 21 | #else |
|---|
| 22 | #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) |
|---|
| 23 | #define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) |
|---|
| 24 | #define snd_ac97_proc_init(ac97_t) do { } while (0) |
|---|
| 25 | #define snd_ac97_proc_done(ac97_t) do { } while (0) |
|---|
| 26 | #endif |
|---|
| 27 | |
|---|
