1 /* 2 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 3 * Universal interface for Audio Codec '97 4 * 5 * For more details look to AC '97 component specification revision 2.2 6 * by Intel Corporation (http://developer.intel.com). 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 */ 24 25 void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, 26 int modem); 27 int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg, 28 unsigned short mask, unsigned short value); 29 30 /* ac97_proc.c */ 31 #ifdef CONFIG_PROC_FS 32 void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97); 33 void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97); 34 void snd_ac97_proc_init(struct snd_ac97 * ac97); 35 void snd_ac97_proc_done(struct snd_ac97 * ac97); 36 #else 37 #define snd_ac97_bus_proc_init(ac97_bus_t) do { } while (0) 38 #define snd_ac97_bus_proc_done(ac97_bus_t) do { } while (0) 39 #define snd_ac97_proc_init(ac97_t) do { } while (0) 40 #define snd_ac97_proc_done(ac97_t) do { } while (0) 41 #endif 42