sound/pci/ice1712/delta.h

   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_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                                         /* (writing 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                                         /* (writing 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 */