2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Universal interface for Audio Codec '97
5 * For more details look to AC '97 component specification revision 2.2
6 * by Intel Corporation (http://developer.intel.com).
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.
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.
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
25 #define AC97_SINGLE(xname, reg, shift, mask, invert) \
26 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ac97_info_single, \
27 .get = snd_ac97_get_single, .put = snd_ac97_put_single, \
28 .private_value = (reg) | ((shift) << 8) | ((mask) << 16) | ((invert) << 24) }
31 extern const char *snd_ac97_stereo_enhancements[];
32 extern const snd_kcontrol_new_t snd_ac97_controls_3d[];
33 extern const snd_kcontrol_new_t snd_ac97_controls_spdif[];
34 snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97);
35 void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem);
36 int snd_ac97_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo);
37 int snd_ac97_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
38 int snd_ac97_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
39 int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit);
40 int snd_ac97_remove_ctl(ac97_t *ac97, const char *name);
41 int snd_ac97_rename_ctl(ac97_t *ac97, const char *src, const char *dst);
42 int snd_ac97_swap_ctl(ac97_t *ac97, const char *s1, const char *s2);
45 void snd_ac97_bus_proc_init(ac97_bus_t * ac97);
46 void snd_ac97_bus_proc_done(ac97_bus_t * ac97);
47 void snd_ac97_proc_init(ac97_t * ac97);
48 void snd_ac97_proc_done(ac97_t * ac97);