delta.h 5.6 KB

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