1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 4*4882a593Smuzhiyun * Universal interface for Audio Codec '97 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * For more details look to AC '97 component specification revision 2.2 7*4882a593Smuzhiyun * by Intel Corporation (http://developer.intel.com). 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, 11*4882a593Smuzhiyun int modem); 12*4882a593Smuzhiyun int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, 13*4882a593Smuzhiyun unsigned short mask, unsigned short value); 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /* ac97_proc.c */ 16*4882a593Smuzhiyun #ifdef CONFIG_SND_PROC_FS 17*4882a593Smuzhiyun void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); 18*4882a593Smuzhiyun void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); 19*4882a593Smuzhiyun void snd_ac97_proc_init(struct snd_ac97 * ac97); 20*4882a593Smuzhiyun void snd_ac97_proc_done(struct snd_ac97 * ac97); 21*4882a593Smuzhiyun #else 22*4882a593Smuzhiyun #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) 23*4882a593Smuzhiyun #define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) 24*4882a593Smuzhiyun #define snd_ac97_proc_init(ac97_t) do { } while (0) 25*4882a593Smuzhiyun #define snd_ac97_proc_done(ac97_t) do { } while (0) 26*4882a593Smuzhiyun #endif 27