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
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