1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef __SOUND_HOONTECH_H
3 #define __SOUND_HOONTECH_H
4
5 /*
6 * ALSA driver for ICEnsemble ICE1712 (Envy24)
7 *
8 * Lowlevel functions for Hoontech STDSP24
9 *
10 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
11 */
12
13 #define HOONTECH_DEVICE_DESC \
14 "{Hoontech,SoundTrack DSP 24}," \
15 "{Hoontech,SoundTrack DSP 24 Value}," \
16 "{Hoontech,SoundTrack DSP 24 Media 7.1}," \
17 "{Event Electronics,EZ8},"
18
19 #define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
20 #define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */
21 #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1 0x16141217 /* Hoontech ST Audio DSP24 Media 7.1 */
22 #define ICE1712_SUBDEVICE_EVENT_EZ8 0x00010001 /* A dummy id for EZ8 */
23 #define ICE1712_SUBDEVICE_STAUDIO_ADCIII 0x00010002 /* A dummy id for STAudio ADCIII */
24
25 extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
26
27
28 /* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
29
30 #define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3))
31 #define ICE1712_STDSP24_0_DAREAR(r, x) r[0] = ((r[0] & ~4) | (((x)&1)<<2))
32 #define ICE1712_STDSP24_1_CHN1(r, x) r[1] = ((r[1] & ~1) | ((x)&1))
33 #define ICE1712_STDSP24_1_CHN2(r, x) r[1] = ((r[1] & ~2) | (((x)&1)<<1))
34 #define ICE1712_STDSP24_1_CHN3(r, x) r[1] = ((r[1] & ~4) | (((x)&1)<<2))
35 #define ICE1712_STDSP24_2_CHN4(r, x) r[2] = ((r[2] & ~1) | ((x)&1))
36 #define ICE1712_STDSP24_2_MIDIIN(r, x) r[2] = ((r[2] & ~2) | (((x)&1)<<1))
37 #define ICE1712_STDSP24_2_MIDI1(r, x) r[2] = ((r[2] & ~4) | (((x)&1)<<2))
38 #define ICE1712_STDSP24_3_MIDI2(r, x) r[3] = ((r[3] & ~1) | ((x)&1))
39 #define ICE1712_STDSP24_3_MUTE(r, x) r[3] = ((r[3] & ~2) | (((x)&1)<<1))
40 #define ICE1712_STDSP24_3_INSEL(r, x) r[3] = ((r[3] & ~4) | (((x)&1)<<2))
41 #define ICE1712_STDSP24_SET_ADDR(r, a) r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
42 #define ICE1712_STDSP24_CLOCK(r, a, c) r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
43 #define ICE1712_STDSP24_CLOCK_BIT (1<<5)
44
45 /* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
46
47 #define ICE1712_STDSP24_DAREAR (1<<0)
48 #define ICE1712_STDSP24_MUTE (1<<1)
49 #define ICE1712_STDSP24_INSEL (1<<2)
50
51 #define ICE1712_STDSP24_BOX_CHN1 (1<<0) /* input channel 1 */
52 #define ICE1712_STDSP24_BOX_CHN2 (1<<1) /* input channel 2 */
53 #define ICE1712_STDSP24_BOX_CHN3 (1<<2) /* input channel 3 */
54 #define ICE1712_STDSP24_BOX_CHN4 (1<<3) /* input channel 4 */
55 #define ICE1712_STDSP24_BOX_MIDI1 (1<<8)
56 #define ICE1712_STDSP24_BOX_MIDI2 (1<<9)
57
58 /* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */
59
60 #define ICE1712_STDSP24_AK4524_CS 0x03 /* AK4524 chip select; low = active */
61 #define ICE1712_STDSP24_SERIAL_DATA 0x0c /* ak4524 data */
62 #define ICE1712_STDSP24_SERIAL_CLOCK 0x30 /* ak4524 clock */
63
64 #endif /* __SOUND_HOONTECH_H */
65
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