blob: c276a5e3f7ac3af5336f563df59383ffd1b06dc3 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02002 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07003 * 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
Takashi Iwaiac519022007-02-22 12:58:27 +010025void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name,
26 int modem);
Takashi Iwaiee423812005-11-17 14:21:36 +010027int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
Linus Torvalds1da177e2005-04-16 15:20:36 -070028 unsigned short mask, unsigned short value);
29
30/* ac97_proc.c */
31#ifdef CONFIG_PROC_FS
Takashi Iwaiee423812005-11-17 14:21:36 +010032void snd_ac97_bus_proc_init(struct snd_ac97_bus * ac97);
33void snd_ac97_bus_proc_done(struct snd_ac97_bus * ac97);
34void snd_ac97_proc_init(struct snd_ac97 * ac97);
35void snd_ac97_proc_done(struct snd_ac97 * ac97);
Linus Torvalds1da177e2005-04-16 15:20:36 -070036#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