1 #ifndef __SOUND_DELTA_H 2 #define __SOUND_DELTA_H 3 4 /* 5 * ALSA driver for ICEnsemble ICE1712 (Envy24) 6 * 7 * Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile 8 * Digigram VX442 9 * 10 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License as published by 14 * the Free Software Foundation; either version 2 of the License, or 15 * (at your option) any later version. 16 * 17 * This program is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * You should have received a copy of the GNU General Public License 23 * along with this program; if not, write to the Free Software 24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 25 * 26 */ 27 28 #define DELTA_DEVICE_DESC \ 29 "{MidiMan M Audio,Delta 1010},"\ 30 "{MidiMan M Audio,Delta 1010LT},"\ 31 "{MidiMan M Audio,Delta DiO 2496},"\ 32 "{MidiMan M Audio,Delta 66},"\ 33 "{MidiMan M Audio,Delta 44},"\ 34 "{MidiMan M Audio,Audiophile 24/96},"\ 35 "{Digigram,VX442},"\ 36 "{Lionstracs,Mediastation}," 37 38 #define ICE1712_SUBDEVICE_DELTA1010 0x121430d6 39 #define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6 40 #define ICE1712_SUBDEVICE_DELTA66 0x121432d6 41 #define ICE1712_SUBDEVICE_DELTA44 0x121433d6 42 #define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6 43 #define ICE1712_SUBDEVICE_DELTA410 0x121438d6 44 #define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6 45 #define ICE1712_SUBDEVICE_VX442 0x12143cd6 46 #define ICE1712_SUBDEVICE_MEDIASTATION 0x694c0100 47 48 /* entry point */ 49 extern struct snd_ice1712_card_info snd_ice1712_delta_cards[]; 50 51 52 /* 53 * MidiMan M-Audio Delta GPIO definitions 54 */ 55 56 /* MidiMan M-Audio Delta shared pins */ 57 #define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */ 58 /* (>48kHz must be 1) */ 59 #define ICE1712_DELTA_SPDIF_IN_STAT 0x02 60 /* S/PDIF input status */ 61 /* 0 = valid signal is present */ 62 /* all except Delta44 */ 63 /* look to CS8414 datasheet */ 64 #define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04 65 /* S/PDIF output status clock */ 66 /* (writting on rising edge - 0->1) */ 67 /* all except Delta44 */ 68 /* look to CS8404A datasheet */ 69 #define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08 70 /* S/PDIF output status data */ 71 /* all except Delta44 */ 72 /* look to CS8404A datasheet */ 73 /* MidiMan M-Audio DeltaDiO */ 74 /* 0x01 = DFS */ 75 /* 0x02 = SPDIF_IN_STAT */ 76 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 77 /* 0x08 = SPDIF_OUT_STAT_DATA */ 78 #define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10 79 /* coaxial (0), optical (1) */ 80 /* S/PDIF input select*/ 81 82 /* MidiMan M-Audio Delta1010 */ 83 /* 0x01 = DFS */ 84 /* 0x02 = SPDIF_IN_STAT */ 85 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 86 /* 0x08 = SPDIF_OUT_STAT_DATA */ 87 #define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10 88 /* 1 - clock are taken from S/PDIF input */ 89 /* 0 - clock are taken from Word Clock input */ 90 /* affected SPMCLKIN pin of Envy24 */ 91 #define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20 92 /* 0 = valid word clock signal is present */ 93 94 /* MidiMan M-Audio Delta66 */ 95 /* 0x01 = DFS */ 96 /* 0x02 = SPDIF_IN_STAT */ 97 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 98 /* 0x08 = SPDIF_OUT_STAT_DATA */ 99 #define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10 100 /* AKM4524 serial data */ 101 #define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20 102 /* AKM4524 serial clock */ 103 /* (writting on rising edge - 0->1 */ 104 #define ICE1712_DELTA_CODEC_CHIP_A 0x40 105 #define ICE1712_DELTA_CODEC_CHIP_B 0x80 106 /* 1 - select chip A or B */ 107 108 /* MidiMan M-Audio Delta44 */ 109 /* 0x01 = DFS */ 110 /* 0x10 = CODEC_SERIAL_DATA */ 111 /* 0x20 = CODEC_SERIAL_CLOCK */ 112 /* 0x40 = CODEC_CHIP_A */ 113 /* 0x80 = CODEC_CHIP_B */ 114 115 /* MidiMan M-Audio Audiophile/Delta410 definitions */ 116 /* thanks to Kristof Pelckmans <Kristof.Pelckmans@antwerpen.be> for Delta410 info */ 117 /* 0x01 = DFS */ 118 #define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */ 119 /* (clocking on rising edge - 0->1) */ 120 #define ICE1712_DELTA_AP_DIN 0x04 /* data input */ 121 #define ICE1712_DELTA_AP_DOUT 0x08 /* data output */ 122 #define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */ 123 /* low signal = select */ 124 #define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */ 125 /* low signal = select */ 126 127 /* MidiMan M-Audio Delta1010LT definitions */ 128 /* thanks to Anders Johansson <ajh@watri.uwa.edu.au> */ 129 /* 0x01 = DFS */ 130 #define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */ 131 #define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */ 132 #define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */ 133 #define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */ 134 #define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */ 135 #define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */ 136 #define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */ 137 #define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */ 138 #define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */ 139 #define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */ 140 #define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */ 141 142 /* Digigram VX442 definitions */ 143 #define ICE1712_VX442_CCLK 0x02 /* SPI clock */ 144 #define ICE1712_VX442_DIN 0x04 /* data input */ 145 #define ICE1712_VX442_DOUT 0x08 /* data output */ 146 #define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */ 147 #define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */ 148 #define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */ 149 150 #endif /* __SOUND_DELTA_H */ 151