1*1a59d1b8SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 21da177e4SLinus Torvalds /* 3c1017a4cSJaroslav Kysela * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 41da177e4SLinus Torvalds * Universal interface for Audio Codec '97 51da177e4SLinus Torvalds * 61da177e4SLinus Torvalds * For more details look to AC '97 component specification revision 2.2 71da177e4SLinus Torvalds * by Intel Corporation (http://developer.intel.com). 81da177e4SLinus Torvalds */ 91da177e4SLinus Torvalds 10ac519028STakashi Iwai void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, 11ac519028STakashi Iwai int modem); 12ee42381eSTakashi Iwai int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, 131da177e4SLinus Torvalds unsigned short mask, unsigned short value); 141da177e4SLinus Torvalds 151da177e4SLinus Torvalds /* ac97_proc.c */ 16f68ce629STakashi Iwai #ifdef CONFIG_SND_PROC_FS 17ee42381eSTakashi Iwai void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); 18ee42381eSTakashi Iwai void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); 19ee42381eSTakashi Iwai void snd_ac97_proc_init(struct snd_ac97 * ac97); 20ee42381eSTakashi Iwai void snd_ac97_proc_done(struct snd_ac97 * ac97); 211da177e4SLinus Torvalds #else 221da177e4SLinus Torvalds #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) 231da177e4SLinus Torvalds #define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) 241da177e4SLinus Torvalds #define snd_ac97_proc_init(ac97_t) do { } while (0) 251da177e4SLinus Torvalds #define snd_ac97_proc_done(ac97_t) do { } while (0) 261da177e4SLinus Torvalds #endif 27