1 #ifndef __SOUND_HOONTECH_H
2 #define __SOUND_HOONTECH_H
5 * ALSA driver for ICEnsemble ICE1712 (Envy24)
7 * Lowlevel functions for Hoontech STDSP24
9 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
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.
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.
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
27 #define HOONTECH_DEVICE_DESC \
28 "{Hoontech SoundTrack DSP 24}," \
29 "{Hoontech SoundTrack DSP 24 Value}," \
30 "{Hoontech SoundTrack DSP 24 Media 7.1}," \
32 #define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
33 #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1 0x16141217 /* Hoontech ST Audio DSP24 Media 7.1 */
35 extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
38 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
40 #define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3))
41 #define ICE1712_STDSP24_0_DAREAR(r, x) r[0] = ((r[0] & ~4) | (((x)&1)<<2))
42 #define ICE1712_STDSP24_1_CHN1(r, x) r[1] = ((r[1] & ~1) | ((x)&1))
43 #define ICE1712_STDSP24_1_CHN2(r, x) r[1] = ((r[1] & ~2) | (((x)&1)<<1))
44 #define ICE1712_STDSP24_1_CHN3(r, x) r[1] = ((r[1] & ~4) | (((x)&1)<<2))
45 #define ICE1712_STDSP24_2_CHN4(r, x) r[2] = ((r[2] & ~1) | ((x)&1))
46 #define ICE1712_STDSP24_2_MIDIIN(r, x) r[2] = ((r[2] & ~2) | (((x)&1)<<1))
47 #define ICE1712_STDSP24_2_MIDI1(r, x) r[2] = ((r[2] & ~4) | (((x)&1)<<2))
48 #define ICE1712_STDSP24_3_MIDI2(r, x) r[3] = ((r[3] & ~1) | ((x)&1))
49 #define ICE1712_STDSP24_3_MUTE(r, x) r[3] = ((r[3] & ~2) | (((x)&1)<<1))
50 #define ICE1712_STDSP24_3_INSEL(r, x) r[3] = ((r[3] & ~4) | (((x)&1)<<2))
51 #define ICE1712_STDSP24_SET_ADDR(r, a) r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
52 #define ICE1712_STDSP24_CLOCK(r, a, c) r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
53 #define ICE1712_STDSP24_CLOCK_BIT (1<<5)
55 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
57 #define ICE1712_STDSP24_DAREAR (1<<0)
58 #define ICE1712_STDSP24_MUTE (1<<1)
59 #define ICE1712_STDSP24_INSEL (1<<2)
61 #define ICE1712_STDSP24_BOX_CHN1 (1<<0) /* input channel 1 */
62 #define ICE1712_STDSP24_BOX_CHN2 (1<<1) /* input channel 2 */
63 #define ICE1712_STDSP24_BOX_CHN3 (1<<2) /* input channel 3 */
64 #define ICE1712_STDSP24_BOX_CHN4 (1<<3) /* input channel 4 */
65 #define ICE1712_STDSP24_BOX_MIDI1 (1<<8)
66 #define ICE1712_STDSP24_BOX_MIDI2 (1<<9)
68 #endif /* __SOUND_HOONTECH_H */