projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a59d1b8 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 1da177e4 | 2 | /* |
| c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
| 1da177e4 LT |
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). | |
| 1da177e4 LT |
8 | */ |
| 9 | ||
| ac519028 TI |
10 | void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, |
| 11 | int modem); | |
| ee42381e | 12 | int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, |
| 1da177e4 LT |
13 | unsigned short mask, unsigned short value); |
| 14 | ||
| 15 | /* ac97_proc.c */ | |
| f68ce629 | 16 | #ifdef CONFIG_SND_PROC_FS |
| ee42381e TI |
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); | |
| 1da177e4 LT |
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 |