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@perex.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_DELTA1010E 0xff1430d6 40 #define ICE1712_SUBDEVICE_DELTADIO2496 0x121431d6 41 #define ICE1712_SUBDEVICE_DELTA66 0x121432d6 42 #define ICE1712_SUBDEVICE_DELTA66E 0xff1432d6 43 #define ICE1712_SUBDEVICE_DELTA44 0x121433d6 44 #define ICE1712_SUBDEVICE_AUDIOPHILE 0x121434d6 45 #define ICE1712_SUBDEVICE_DELTA410 0x121438d6 46 #define ICE1712_SUBDEVICE_DELTA1010LT 0x12143bd6 47 #define ICE1712_SUBDEVICE_VX442 0x12143cd6 48 #define ICE1712_SUBDEVICE_MEDIASTATION 0x694c0100 49 50 /* entry point */ 51 extern struct snd_ice1712_card_info snd_ice1712_delta_cards[]; 52 53 54 /* 55 * MidiMan M-Audio Delta GPIO definitions 56 */ 57 58 /* MidiMan M-Audio Delta shared pins */ 59 #define ICE1712_DELTA_DFS 0x01 /* fast/slow sample rate mode */ 60 /* (>48kHz must be 1) */ 61 #define ICE1712_DELTA_SPDIF_IN_STAT 0x02 62 /* S/PDIF input status */ 63 /* 0 = valid signal is present */ 64 /* all except Delta44 */ 65 /* look to CS8414 datasheet */ 66 #define ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK 0x04 67 /* S/PDIF output status clock */ 68 /* (writing on rising edge - 0->1) */ 69 /* all except Delta44 */ 70 /* look to CS8404A datasheet */ 71 #define ICE1712_DELTA_SPDIF_OUT_STAT_DATA 0x08 72 /* S/PDIF output status data */ 73 /* all except Delta44 */ 74 /* look to CS8404A datasheet */ 75 /* MidiMan M-Audio DeltaDiO */ 76 /* 0x01 = DFS */ 77 /* 0x02 = SPDIF_IN_STAT */ 78 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 79 /* 0x08 = SPDIF_OUT_STAT_DATA */ 80 #define ICE1712_DELTA_SPDIF_INPUT_SELECT 0x10 81 /* coaxial (0), optical (1) */ 82 /* S/PDIF input select*/ 83 84 /* MidiMan M-Audio Delta1010 */ 85 /* 0x01 = DFS */ 86 /* 0x02 = SPDIF_IN_STAT */ 87 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 88 /* 0x08 = SPDIF_OUT_STAT_DATA */ 89 #define ICE1712_DELTA_WORD_CLOCK_SELECT 0x10 90 /* 1 - clock are taken from S/PDIF input */ 91 /* 0 - clock are taken from Word Clock input */ 92 /* affected SPMCLKIN pin of Envy24 */ 93 #define ICE1712_DELTA_WORD_CLOCK_STATUS 0x20 94 /* 0 = valid word clock signal is present */ 95 96 /* MidiMan M-Audio Delta66 */ 97 /* 0x01 = DFS */ 98 /* 0x02 = SPDIF_IN_STAT */ 99 /* 0x04 = SPDIF_OUT_STAT_CLOCK */ 100 /* 0x08 = SPDIF_OUT_STAT_DATA */ 101 #define ICE1712_DELTA_CODEC_SERIAL_DATA 0x10 102 /* AKM4524 serial data */ 103 #define ICE1712_DELTA_CODEC_SERIAL_CLOCK 0x20 104 /* AKM4524 serial clock */ 105 /* (writing on rising edge - 0->1 */ 106 #define ICE1712_DELTA_CODEC_CHIP_A 0x40 107 #define ICE1712_DELTA_CODEC_CHIP_B 0x80 108 /* 1 - select chip A or B */ 109 110 /* MidiMan M-Audio Delta44 */ 111 /* 0x01 = DFS */ 112 /* 0x10 = CODEC_SERIAL_DATA */ 113 /* 0x20 = CODEC_SERIAL_CLOCK */ 114 /* 0x40 = CODEC_CHIP_A */ 115 /* 0x80 = CODEC_CHIP_B */ 116 117 /* MidiMan M-Audio Audiophile/Delta410 definitions */ 118 /* thanks to Kristof Pelckmans <Kristof.Pelckmans@antwerpen.be> for Delta410 info */ 119 /* 0x01 = DFS */ 120 #define ICE1712_DELTA_AP_CCLK 0x02 /* SPI clock */ 121 /* (clocking on rising edge - 0->1) */ 122 #define ICE1712_DELTA_AP_DIN 0x04 /* data input */ 123 #define ICE1712_DELTA_AP_DOUT 0x08 /* data output */ 124 #define ICE1712_DELTA_AP_CS_DIGITAL 0x10 /* CS8427 chip select */ 125 /* low signal = select */ 126 #define ICE1712_DELTA_AP_CS_CODEC 0x20 /* AK4528 (audiophile), AK4529 (Delta410) chip select */ 127 /* low signal = select */ 128 129 /* MidiMan M-Audio Delta1010LT definitions */ 130 /* thanks to Anders Johansson <ajh@watri.uwa.edu.au> */ 131 /* 0x01 = DFS */ 132 #define ICE1712_DELTA_1010LT_CCLK 0x02 /* SPI clock (AK4524 + CS8427) */ 133 #define ICE1712_DELTA_1010LT_DIN 0x04 /* data input (CS8427) */ 134 #define ICE1712_DELTA_1010LT_DOUT 0x08 /* data output (AK4524 + CS8427) */ 135 #define ICE1712_DELTA_1010LT_CS 0x70 /* mask for CS address */ 136 #define ICE1712_DELTA_1010LT_CS_CHIP_A 0x00 /* AK4524 #0 */ 137 #define ICE1712_DELTA_1010LT_CS_CHIP_B 0x10 /* AK4524 #1 */ 138 #define ICE1712_DELTA_1010LT_CS_CHIP_C 0x20 /* AK4524 #2 */ 139 #define ICE1712_DELTA_1010LT_CS_CHIP_D 0x30 /* AK4524 #3 */ 140 #define ICE1712_DELTA_1010LT_CS_CS8427 0x40 /* CS8427 */ 141 #define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */ 142 #define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */ 143 144 /* Digigram VX442 definitions */ 145 #define ICE1712_VX442_CCLK 0x02 /* SPI clock */ 146 #define ICE1712_VX442_DIN 0x04 /* data input */ 147 #define ICE1712_VX442_DOUT 0x08 /* data output */ 148 #define ICE1712_VX442_CS_DIGITAL 0x10 /* chip select, low = CS8427 */ 149 #define ICE1712_VX442_CODEC_CHIP_A 0x20 /* select chip A */ 150 #define ICE1712_VX442_CODEC_CHIP_B 0x40 /* select chip B */ 151 152 #endif /* __SOUND_DELTA_H */ 153