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1 | #ifndef __SOUND_HOONTECH_H |
2 | #define __SOUND_HOONTECH_H | |
3 | ||
4 | /* | |
5 | * ALSA driver for ICEnsemble ICE1712 (Envy24) | |
6 | * | |
7 | * Lowlevel functions for Hoontech STDSP24 | |
8 | * | |
c1017a4c | 9 | * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> |
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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 HOONTECH_DEVICE_DESC \ | |
28 | "{Hoontech,SoundTrack DSP 24}," \ | |
29 | "{Hoontech,SoundTrack DSP 24 Value}," \ | |
30 | "{Hoontech,SoundTrack DSP 24 Media 7.1}," \ | |
31 | "{Event Electronics,EZ8}," | |
32 | ||
33 | #define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */ | |
34 | #define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */ | |
35 | #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1 0x16141217 /* Hoontech ST Audio DSP24 Media 7.1 */ | |
36 | #define ICE1712_SUBDEVICE_EVENT_EZ8 0x00010001 /* A dummy id for EZ8 */ | |
37 | ||
bf748ed7 | 38 | extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[]; |
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39 | |
40 | ||
41 | /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */ | |
42 | ||
43 | #define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3)) | |
44 | #define ICE1712_STDSP24_0_DAREAR(r, x) r[0] = ((r[0] & ~4) | (((x)&1)<<2)) | |
45 | #define ICE1712_STDSP24_1_CHN1(r, x) r[1] = ((r[1] & ~1) | ((x)&1)) | |
46 | #define ICE1712_STDSP24_1_CHN2(r, x) r[1] = ((r[1] & ~2) | (((x)&1)<<1)) | |
47 | #define ICE1712_STDSP24_1_CHN3(r, x) r[1] = ((r[1] & ~4) | (((x)&1)<<2)) | |
48 | #define ICE1712_STDSP24_2_CHN4(r, x) r[2] = ((r[2] & ~1) | ((x)&1)) | |
49 | #define ICE1712_STDSP24_2_MIDIIN(r, x) r[2] = ((r[2] & ~2) | (((x)&1)<<1)) | |
50 | #define ICE1712_STDSP24_2_MIDI1(r, x) r[2] = ((r[2] & ~4) | (((x)&1)<<2)) | |
51 | #define ICE1712_STDSP24_3_MIDI2(r, x) r[3] = ((r[3] & ~1) | ((x)&1)) | |
52 | #define ICE1712_STDSP24_3_MUTE(r, x) r[3] = ((r[3] & ~2) | (((x)&1)<<1)) | |
53 | #define ICE1712_STDSP24_3_INSEL(r, x) r[3] = ((r[3] & ~4) | (((x)&1)<<2)) | |
54 | #define ICE1712_STDSP24_SET_ADDR(r, a) r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3)) | |
55 | #define ICE1712_STDSP24_CLOCK(r, a, c) r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5)) | |
56 | #define ICE1712_STDSP24_CLOCK_BIT (1<<5) | |
57 | ||
58 | /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */ | |
59 | ||
60 | #define ICE1712_STDSP24_DAREAR (1<<0) | |
61 | #define ICE1712_STDSP24_MUTE (1<<1) | |
62 | #define ICE1712_STDSP24_INSEL (1<<2) | |
63 | ||
64 | #define ICE1712_STDSP24_BOX_CHN1 (1<<0) /* input channel 1 */ | |
65 | #define ICE1712_STDSP24_BOX_CHN2 (1<<1) /* input channel 2 */ | |
66 | #define ICE1712_STDSP24_BOX_CHN3 (1<<2) /* input channel 3 */ | |
67 | #define ICE1712_STDSP24_BOX_CHN4 (1<<3) /* input channel 4 */ | |
68 | #define ICE1712_STDSP24_BOX_MIDI1 (1<<8) | |
69 | #define ICE1712_STDSP24_BOX_MIDI2 (1<<9) | |
70 | ||
71 | /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */ | |
72 | ||
73 | #define ICE1712_STDSP24_AK4524_CS 0x03 /* AK4524 chip select; low = active */ | |
74 | #define ICE1712_STDSP24_SERIAL_DATA 0x0c /* ak4524 data */ | |
75 | #define ICE1712_STDSP24_SERIAL_CLOCK 0x30 /* ak4524 clock */ | |
76 | ||
77 | #endif /* __SOUND_HOONTECH_H */ |