18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 48c2ecf20Sopenharmony_ci * Universal interface for Audio Codec '97 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * For more details look to AC '97 component specification revision 2.2 78c2ecf20Sopenharmony_ci * by Intel Corporation (http://developer.intel.com). 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_civoid snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, 118c2ecf20Sopenharmony_ci int modem); 128c2ecf20Sopenharmony_ciint snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, 138c2ecf20Sopenharmony_ci unsigned short mask, unsigned short value); 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci/* ac97_proc.c */ 168c2ecf20Sopenharmony_ci#ifdef CONFIG_SND_PROC_FS 178c2ecf20Sopenharmony_civoid snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); 188c2ecf20Sopenharmony_civoid snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); 198c2ecf20Sopenharmony_civoid snd_ac97_proc_init(struct snd_ac97 * ac97); 208c2ecf20Sopenharmony_civoid snd_ac97_proc_done(struct snd_ac97 * ac97); 218c2ecf20Sopenharmony_ci#else 228c2ecf20Sopenharmony_ci#define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) 238c2ecf20Sopenharmony_ci#define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) 248c2ecf20Sopenharmony_ci#define snd_ac97_proc_init(ac97_t) do { } while (0) 258c2ecf20Sopenharmony_ci#define snd_ac97_proc_done(ac97_t) do { } while (0) 268c2ecf20Sopenharmony_ci#endif 27