mirror of
https://github.com/torvalds/linux.git
synced 2024-12-15 07:33:56 +00:00
93430096f9
Rev. E of the M-Audio Delta 66 is partially supported (commit
ef2cd2ccad), but the layout of the GPIO
pins was still unclear. This patch adds the GPIO definitions so that
communication to the CS8247 & 2x AK4524 works correctly.
ALSA bug#3327 has more details; users cap & jhunt report there that the
GPIO wiring is similar to the Digigram VX442 (chip select: pin 4 =
CS8427, pin 5 = AK4524 #0, pin 6 = AK4524 #1). There has been a lot of
conflicting information in the bug, but given these definitions, my
Delta 66E works; I tested analog in&out at 44.1kHz & 96kHz, analog gain
settings, S/PDIF clock sync, and S/PDIF in&out at 44.1kHz.
Signed-off-by: Brian Bloniarz <brian.bloniarz@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
167 lines
6.3 KiB
C
167 lines
6.3 KiB
C
#ifndef __SOUND_DELTA_H
|
|
#define __SOUND_DELTA_H
|
|
|
|
/*
|
|
* ALSA driver for ICEnsemble ICE1712 (Envy24)
|
|
*
|
|
* Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile
|
|
* Digigram VX442
|
|
*
|
|
* Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#define DELTA_DEVICE_DESC \
|
|
"{MidiMan M Audio,Delta 1010},"\
|
|
"{MidiMan M Audio,Delta 1010LT},"\
|
|
"{MidiMan M Audio,Delta DiO 2496},"\
|
|
"{MidiMan M Audio,Delta 66},"\
|
|
"{MidiMan M Audio,Delta 44},"\
|
|
"{MidiMan M Audio,Delta 410},"\
|
|
"{MidiMan M Audio,Audiophile 24/96},"\
|
|
"{Digigram,VX442},"\
|
|
"{Lionstracs,Mediastation},"\
|
|
"{Edirol,DA2496},"
|
|
|
|
#define ICE1712_SUBDEVICE_DELTA1010 0x121430d6
|
|
#define ICE1712_SUBDEVICE_DELTA1010E 0xff1430d6
|
|
#define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6
|
|
#define ICE1712_SUBDEVICE_DELTA66 0x121432d6
|
|
#define ICE1712_SUBDEVICE_DELTA66E 0xff1432d6
|
|
#define ICE1712_SUBDEVICE_DELTA44 0x121433d6
|
|
#define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6
|
|
#define ICE1712_SUBDEVICE_DELTA410 0x121438d6
|
|
#define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6
|
|
#define ICE1712_SUBDEVICE_VX442 0x12143cd6
|
|
#define ICE1712_SUBDEVICE_MEDIASTATION 0x694c0100
|
|
#define ICE1712_SUBDEVICE_EDIROLDA2496 0xce164010
|
|
|
|
/* entry point */
|
|
extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
|
|
|
|
|
|
/*
|
|
* MidiMan M-Audio Delta GPIO definitions
|
|
*/
|
|
|
|
/* MidiMan M-Audio Delta shared pins */
|
|
#define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */
|
|
/* (>48kHz must be 1) */
|
|
#define ICE1712_DELTA_SPDIF_IN_STAT 0x02
|
|
/* S/PDIF input status */
|
|
/* 0 = valid signal is present */
|
|
/* all except Delta44 */
|
|
/* look to CS8414 datasheet */
|
|
#define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04
|
|
/* S/PDIF output status clock */
|
|
/* (writing on rising edge - 0->1) */
|
|
/* all except Delta44 */
|
|
/* look to CS8404A datasheet */
|
|
#define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08
|
|
/* S/PDIF output status data */
|
|
/* all except Delta44 */
|
|
/* look to CS8404A datasheet */
|
|
/* MidiMan M-Audio DeltaDiO */
|
|
/* 0x01 = DFS */
|
|
/* 0x02 = SPDIF_IN_STAT */
|
|
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
|
|
/* 0x08 = SPDIF_OUT_STAT_DATA */
|
|
#define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10
|
|
/* coaxial (0), optical (1) */
|
|
/* S/PDIF input select*/
|
|
|
|
/* MidiMan M-Audio Delta1010 */
|
|
/* 0x01 = DFS */
|
|
/* 0x02 = SPDIF_IN_STAT */
|
|
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
|
|
/* 0x08 = SPDIF_OUT_STAT_DATA */
|
|
#define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10
|
|
/* 1 - clock are taken from S/PDIF input */
|
|
/* 0 - clock are taken from Word Clock input */
|
|
/* affected SPMCLKIN pin of Envy24 */
|
|
#define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20
|
|
/* 0 = valid word clock signal is present */
|
|
|
|
/* MidiMan M-Audio Delta66 */
|
|
/* 0x01 = DFS */
|
|
/* 0x02 = SPDIF_IN_STAT */
|
|
/* 0x04 = SPDIF_OUT_STAT_CLOCK */
|
|
/* 0x08 = SPDIF_OUT_STAT_DATA */
|
|
#define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10
|
|
/* AKM4524 serial data */
|
|
#define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20
|
|
/* AKM4524 serial clock */
|
|
/* (writing on rising edge - 0->1 */
|
|
#define ICE1712_DELTA_CODEC_CHIP_A 0x40
|
|
#define ICE1712_DELTA_CODEC_CHIP_B 0x80
|
|
/* 1 - select chip A or B */
|
|
|
|
/* MidiMan M-Audio Delta44 */
|
|
/* 0x01 = DFS */
|
|
/* 0x10 = CODEC_SERIAL_DATA */
|
|
/* 0x20 = CODEC_SERIAL_CLOCK */
|
|
/* 0x40 = CODEC_CHIP_A */
|
|
/* 0x80 = CODEC_CHIP_B */
|
|
|
|
/* MidiMan M-Audio Audiophile/Delta410 definitions */
|
|
/* thanks to Kristof Pelckmans <Kristof.Pelckmans@antwerpen.be> for Delta410 info */
|
|
/* 0x01 = DFS */
|
|
#define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */
|
|
/* (clocking on rising edge - 0->1) */
|
|
#define ICE1712_DELTA_AP_DIN 0x04 /* data input */
|
|
#define ICE1712_DELTA_AP_DOUT 0x08 /* data output */
|
|
#define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */
|
|
/* low signal = select */
|
|
#define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */
|
|
/* low signal = select */
|
|
|
|
/* MidiMan M-Audio Delta1010LT definitions */
|
|
/* thanks to Anders Johansson <ajh@watri.uwa.edu.au> */
|
|
/* 0x01 = DFS */
|
|
#define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */
|
|
#define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */
|
|
#define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */
|
|
#define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */
|
|
#define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */
|
|
#define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */
|
|
#define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */
|
|
#define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */
|
|
#define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */
|
|
#define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
|
|
#define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
|
|
|
|
/* M-Audio Delta 66 rev. E definitions.
|
|
* Newer revisions of Delta 66 have CS8427 over SPI for
|
|
* S/PDIF transceiver instead of CS8404/CS8414. */
|
|
/* 0x01 = DFS */
|
|
#define ICE1712_DELTA_66E_CCLK 0x02 /* SPI clock */
|
|
#define ICE1712_DELTA_66E_DIN 0x04 /* data input */
|
|
#define ICE1712_DELTA_66E_DOUT 0x08 /* data output */
|
|
#define ICE1712_DELTA_66E_CS_CS8427 0x10 /* chip select, low = CS8427 */
|
|
#define ICE1712_DELTA_66E_CS_CHIP_A 0x20 /* AK4524 #0 */
|
|
#define ICE1712_DELTA_66E_CS_CHIP_B 0x40 /* AK4524 #1 */
|
|
|
|
/* Digigram VX442 definitions */
|
|
#define ICE1712_VX442_CCLK 0x02 /* SPI clock */
|
|
#define ICE1712_VX442_DIN 0x04 /* data input */
|
|
#define ICE1712_VX442_DOUT 0x08 /* data output */
|
|
#define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */
|
|
#define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */
|
|
#define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */
|
|
|
|
#endif /* __SOUND_DELTA_H */
|