151 lines
5.6 KiB
C
151 lines
5.6 KiB
C
#ifndef __SOUND_DELTA_H
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#define __SOUND_DELTA_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 M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
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* Digigram VX442
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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 DELTA_DEVICE_DESC \
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"{MidiMan M Audio,Delta 1010},"\
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"{MidiMan M Audio,Delta 1010LT},"\
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"{MidiMan M Audio,Delta DiO 2496},"\
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"{MidiMan M Audio,Delta 66},"\
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"{MidiMan M Audio,Delta 44},"\
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"{MidiMan M Audio,Audiophile 24/96},"\
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"{Digigram,VX442},"\
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"{Lionstracs,Mediastation},"
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#define ICE1712_SUBDEVICE_DELTA1010 0x121430d6
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#define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6
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#define ICE1712_SUBDEVICE_DELTA66 0x121432d6
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#define ICE1712_SUBDEVICE_DELTA44 0x121433d6
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#define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6
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#define ICE1712_SUBDEVICE_DELTA410 0x121438d6
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#define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6
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#define ICE1712_SUBDEVICE_VX442 0x12143cd6
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#define ICE1712_SUBDEVICE_MEDIASTATION 0x694c0100
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/* entry point */
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extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
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/*
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* MidiMan M-Audio Delta GPIO definitions
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*/
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/* MidiMan M-Audio Delta shared pins */
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#define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */
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/* (>48kHz must be 1) */
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#define ICE1712_DELTA_SPDIF_IN_STAT 0x02
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/* S/PDIF input status */
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/* 0 = valid signal is present */
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/* all except Delta44 */
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/* look to CS8414 datasheet */
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#define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04
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/* S/PDIF output status clock */
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/* (writing on rising edge - 0->1) */
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/* all except Delta44 */
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/* look to CS8404A datasheet */
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#define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08
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/* S/PDIF output status data */
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/* all except Delta44 */
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/* look to CS8404A datasheet */
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/* MidiMan M-Audio DeltaDiO */
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/* 0x01 = DFS */
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/* 0x02 = SPDIF_IN_STAT */
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/* 0x04 = SPDIF_OUT_STAT_CLOCK */
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/* 0x08 = SPDIF_OUT_STAT_DATA */
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#define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10
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/* coaxial (0), optical (1) */
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/* S/PDIF input select*/
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/* MidiMan M-Audio Delta1010 */
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/* 0x01 = DFS */
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/* 0x02 = SPDIF_IN_STAT */
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/* 0x04 = SPDIF_OUT_STAT_CLOCK */
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/* 0x08 = SPDIF_OUT_STAT_DATA */
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#define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10
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/* 1 - clock are taken from S/PDIF input */
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/* 0 - clock are taken from Word Clock input */
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/* affected SPMCLKIN pin of Envy24 */
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#define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20
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/* 0 = valid word clock signal is present */
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/* MidiMan M-Audio Delta66 */
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/* 0x01 = DFS */
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/* 0x02 = SPDIF_IN_STAT */
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/* 0x04 = SPDIF_OUT_STAT_CLOCK */
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/* 0x08 = SPDIF_OUT_STAT_DATA */
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#define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10
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/* AKM4524 serial data */
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#define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20
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/* AKM4524 serial clock */
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/* (writing on rising edge - 0->1 */
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#define ICE1712_DELTA_CODEC_CHIP_A 0x40
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#define ICE1712_DELTA_CODEC_CHIP_B 0x80
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/* 1 - select chip A or B */
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/* MidiMan M-Audio Delta44 */
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/* 0x01 = DFS */
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/* 0x10 = CODEC_SERIAL_DATA */
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/* 0x20 = CODEC_SERIAL_CLOCK */
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/* 0x40 = CODEC_CHIP_A */
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/* 0x80 = CODEC_CHIP_B */
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/* MidiMan M-Audio Audiophile/Delta410 definitions */
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/* thanks to Kristof Pelckmans <Kristof.Pelckmans@antwerpen.be> for Delta410 info */
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/* 0x01 = DFS */
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#define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */
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/* (clocking on rising edge - 0->1) */
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#define ICE1712_DELTA_AP_DIN 0x04 /* data input */
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#define ICE1712_DELTA_AP_DOUT 0x08 /* data output */
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#define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */
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/* low signal = select */
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#define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */
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/* low signal = select */
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/* MidiMan M-Audio Delta1010LT definitions */
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/* thanks to Anders Johansson <ajh@watri.uwa.edu.au> */
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/* 0x01 = DFS */
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#define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */
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#define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */
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#define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */
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#define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */
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#define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */
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#define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */
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#define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */
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#define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */
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#define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */
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#define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
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#define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
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/* Digigram VX442 definitions */
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#define ICE1712_VX442_CCLK 0x02 /* SPI clock */
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#define ICE1712_VX442_DIN 0x04 /* data input */
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#define ICE1712_VX442_DOUT 0x08 /* data output */
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#define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */
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#define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */
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#define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */
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#endif /* __SOUND_DELTA_H */
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