| /* |
| * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| * Universal interface for Audio Codec '97 |
| * |
| * For more details look to AC '97 component specification revision 2.2 |
| * by Intel Corporation (http://developer.intel.com). |
| * |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #define AC97_SINGLE(xname, reg, shift, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ac97_info_single, \ |
| .get = snd_ac97_get_single, .put = snd_ac97_put_single, \ |
| .private_value = (reg) | ((shift) << 8) | ((mask) << 16) | ((invert) << 24) } |
| |
| /* ac97_codec.c */ |
| extern const char *snd_ac97_stereo_enhancements[]; |
| extern const snd_kcontrol_new_t snd_ac97_controls_3d[]; |
| extern const snd_kcontrol_new_t snd_ac97_controls_spdif[]; |
| snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97); |
| void snd_ac97_get_name(ac97_t *ac97, unsigned int id, char *name, int modem); |
| int snd_ac97_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo); |
| int snd_ac97_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol); |
| int snd_ac97_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol); |
| int snd_ac97_try_bit(ac97_t * ac97, int reg, int bit); |
| |
| /* ac97_proc.c */ |
| void snd_ac97_proc_init(snd_card_t * card, ac97_t * ac97, const char *prefix); |
