1 #ifndef __SOUND_AMP_H
2 #define __SOUND_AMP_H
3
4 /*
5 * ALSA driver for VIA VT1724 (Envy24HT)
6 *
7 * Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000
8 *
9 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 *
25 */
26
27 #define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000},"\
28 "{Chaintech,AV-710},"
29
30 #if 0
31 #define VT1724_SUBDEVICE_AUDIO2000 0x12142417 /* Advanced Micro Peripherals Ltd AUDIO2000 */
32 #else
33 #define VT1724_SUBDEVICE_AUDIO2000 0x00030003 /* a dummy ID for AMP Audio2000 */
34 #endif
35 #define VT1724_SUBDEVICE_AV710 0x12142417 /* AV710 - the same ID with Audio2000! */
36
37 /* WM8728 on I2C for AV710 */
38 #define WM_DEV 0x36
39
40 #define WM_ATTEN_L 0x00
41 #define WM_ATTEN_R 0x01
42 #define WM_DAC_CTRL 0x02
43 #define WM_INT_CTRL 0x03
44
45 extern const struct snd_ice1712_card_info snd_vt1724_amp_cards[];
46
47
48 #endif /* __SOUND_AMP_H */
49
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