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78 lines
3.4 KiB
C
78 lines
3.4 KiB
C
#ifndef __SOUND_HOONTECH_H
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#define __SOUND_HOONTECH_H
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/*
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* ALSA driver for ICEnsemble ICE1712 (Envy24)
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*
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* Lowlevel functions for Hoontech STDSP24
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*
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* Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#define HOONTECH_DEVICE_DESC \
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"{Hoontech,SoundTrack DSP 24}," \
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"{Hoontech,SoundTrack DSP 24 Value}," \
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"{Hoontech,SoundTrack DSP 24 Media 7.1}," \
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"{Event Electronics,EZ8},"
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#define ICE1712_SUBDEVICE_STDSP24 0x12141217 /* Hoontech SoundTrack Audio DSP 24 */
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#define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */
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#define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1 0x16141217 /* Hoontech ST Audio DSP24 Media 7.1 */
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#define ICE1712_SUBDEVICE_EVENT_EZ8 0x00010001 /* A dummy id for EZ8 */
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extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[];
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/* Hoontech SoundTrack Audio DSP 24 GPIO definitions */
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#define ICE1712_STDSP24_0_BOX(r, x) r[0] = ((r[0] & ~3) | ((x)&3))
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#define ICE1712_STDSP24_0_DAREAR(r, x) r[0] = ((r[0] & ~4) | (((x)&1)<<2))
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#define ICE1712_STDSP24_1_CHN1(r, x) r[1] = ((r[1] & ~1) | ((x)&1))
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#define ICE1712_STDSP24_1_CHN2(r, x) r[1] = ((r[1] & ~2) | (((x)&1)<<1))
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#define ICE1712_STDSP24_1_CHN3(r, x) r[1] = ((r[1] & ~4) | (((x)&1)<<2))
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#define ICE1712_STDSP24_2_CHN4(r, x) r[2] = ((r[2] & ~1) | ((x)&1))
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#define ICE1712_STDSP24_2_MIDIIN(r, x) r[2] = ((r[2] & ~2) | (((x)&1)<<1))
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#define ICE1712_STDSP24_2_MIDI1(r, x) r[2] = ((r[2] & ~4) | (((x)&1)<<2))
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#define ICE1712_STDSP24_3_MIDI2(r, x) r[3] = ((r[3] & ~1) | ((x)&1))
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#define ICE1712_STDSP24_3_MUTE(r, x) r[3] = ((r[3] & ~2) | (((x)&1)<<1))
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#define ICE1712_STDSP24_3_INSEL(r, x) r[3] = ((r[3] & ~4) | (((x)&1)<<2))
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#define ICE1712_STDSP24_SET_ADDR(r, a) r[a&3] = ((r[a&3] & ~0x18) | (((a)&3)<<3))
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#define ICE1712_STDSP24_CLOCK(r, a, c) r[a&3] = ((r[a&3] & ~0x20) | (((c)&1)<<5))
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#define ICE1712_STDSP24_CLOCK_BIT (1<<5)
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/* Hoontech SoundTrack Audio DSP 24 box configuration definitions */
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#define ICE1712_STDSP24_DAREAR (1<<0)
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#define ICE1712_STDSP24_MUTE (1<<1)
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#define ICE1712_STDSP24_INSEL (1<<2)
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#define ICE1712_STDSP24_BOX_CHN1 (1<<0) /* input channel 1 */
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#define ICE1712_STDSP24_BOX_CHN2 (1<<1) /* input channel 2 */
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#define ICE1712_STDSP24_BOX_CHN3 (1<<2) /* input channel 3 */
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#define ICE1712_STDSP24_BOX_CHN4 (1<<3) /* input channel 4 */
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#define ICE1712_STDSP24_BOX_MIDI1 (1<<8)
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#define ICE1712_STDSP24_BOX_MIDI2 (1<<9)
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/* Hoontech SoundTrack Audio DSP 24 Value definitions for modified hardware */
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#define ICE1712_STDSP24_AK4524_CS 0x03 /* AK4524 chip select; low = active */
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#define ICE1712_STDSP24_SERIAL_DATA 0x0c /* ak4524 data */
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#define ICE1712_STDSP24_SERIAL_CLOCK 0x30 /* ak4524 clock */
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#endif /* __SOUND_HOONTECH_H */
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