/* * Copyright (c) by Jaroslav Kysela * 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);