wm8753.h 3.2 KB

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  1. /*
  2. * wm8753.h -- audio driver for WM8753
  3. *
  4. * Copyright 2003 Wolfson Microelectronics PLC.
  5. * Author: Liam Girdwood
  6. * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
  7. *
  8. * This program is free software; you can redistribute it and/or modify it
  9. * under the terms of the GNU General Public License as published by the
  10. * Free Software Foundation; either version 2 of the License, or (at your
  11. * option) any later version.
  12. *
  13. */
  14. #ifndef _WM8753_H
  15. #define _WM8753_H
  16. /* WM8753 register space */
  17. #define WM8753_DAC 0x01
  18. #define WM8753_ADC 0x02
  19. #define WM8753_PCM 0x03
  20. #define WM8753_HIFI 0x04
  21. #define WM8753_IOCTL 0x05
  22. #define WM8753_SRATE1 0x06
  23. #define WM8753_SRATE2 0x07
  24. #define WM8753_LDAC 0x08
  25. #define WM8753_RDAC 0x09
  26. #define WM8753_BASS 0x0a
  27. #define WM8753_TREBLE 0x0b
  28. #define WM8753_ALC1 0x0c
  29. #define WM8753_ALC2 0x0d
  30. #define WM8753_ALC3 0x0e
  31. #define WM8753_NGATE 0x0f
  32. #define WM8753_LADC 0x10
  33. #define WM8753_RADC 0x11
  34. #define WM8753_ADCTL1 0x12
  35. #define WM8753_3D 0x13
  36. #define WM8753_PWR1 0x14
  37. #define WM8753_PWR2 0x15
  38. #define WM8753_PWR3 0x16
  39. #define WM8753_PWR4 0x17
  40. #define WM8753_ID 0x18
  41. #define WM8753_INTPOL 0x19
  42. #define WM8753_INTEN 0x1a
  43. #define WM8753_GPIO1 0x1b
  44. #define WM8753_GPIO2 0x1c
  45. #define WM8753_RESET 0x1f
  46. #define WM8753_RECMIX1 0x20
  47. #define WM8753_RECMIX2 0x21
  48. #define WM8753_LOUTM1 0x22
  49. #define WM8753_LOUTM2 0x23
  50. #define WM8753_ROUTM1 0x24
  51. #define WM8753_ROUTM2 0x25
  52. #define WM8753_MOUTM1 0x26
  53. #define WM8753_MOUTM2 0x27
  54. #define WM8753_LOUT1V 0x28
  55. #define WM8753_ROUT1V 0x29
  56. #define WM8753_LOUT2V 0x2a
  57. #define WM8753_ROUT2V 0x2b
  58. #define WM8753_MOUTV 0x2c
  59. #define WM8753_OUTCTL 0x2d
  60. #define WM8753_ADCIN 0x2e
  61. #define WM8753_INCTL1 0x2f
  62. #define WM8753_INCTL2 0x30
  63. #define WM8753_LINVOL 0x31
  64. #define WM8753_RINVOL 0x32
  65. #define WM8753_MICBIAS 0x33
  66. #define WM8753_CLOCK 0x34
  67. #define WM8753_PLL1CTL1 0x35
  68. #define WM8753_PLL1CTL2 0x36
  69. #define WM8753_PLL1CTL3 0x37
  70. #define WM8753_PLL1CTL4 0x38
  71. #define WM8753_PLL2CTL1 0x39
  72. #define WM8753_PLL2CTL2 0x3a
  73. #define WM8753_PLL2CTL3 0x3b
  74. #define WM8753_PLL2CTL4 0x3c
  75. #define WM8753_BIASCTL 0x3d
  76. #define WM8753_ADCTL2 0x3f
  77. struct wm8753_setup_data {
  78. unsigned short i2c_address;
  79. };
  80. #define WM8753_PLL1 0
  81. #define WM8753_PLL2 1
  82. /* clock inputs */
  83. #define WM8753_MCLK 0
  84. #define WM8753_PCMCLK 1
  85. /* clock divider id's */
  86. #define WM8753_PCMDIV 0
  87. #define WM8753_BCLKDIV 1
  88. #define WM8753_VXCLKDIV 2
  89. /* PCM clock dividers */
  90. #define WM8753_PCM_DIV_1 (0 << 6)
  91. #define WM8753_PCM_DIV_3 (2 << 6)
  92. #define WM8753_PCM_DIV_5_5 (3 << 6)
  93. #define WM8753_PCM_DIV_2 (4 << 6)
  94. #define WM8753_PCM_DIV_4 (5 << 6)
  95. #define WM8753_PCM_DIV_6 (6 << 6)
  96. #define WM8753_PCM_DIV_8 (7 << 6)
  97. /* BCLK clock dividers */
  98. #define WM8753_BCLK_DIV_1 (0 << 3)
  99. #define WM8753_BCLK_DIV_2 (1 << 3)
  100. #define WM8753_BCLK_DIV_4 (2 << 3)
  101. #define WM8753_BCLK_DIV_8 (3 << 3)
  102. #define WM8753_BCLK_DIV_16 (4 << 3)
  103. /* VXCLK clock dividers */
  104. #define WM8753_VXCLK_DIV_1 (0 << 6)
  105. #define WM8753_VXCLK_DIV_2 (1 << 6)
  106. #define WM8753_VXCLK_DIV_4 (2 << 6)
  107. #define WM8753_VXCLK_DIV_8 (3 << 6)
  108. #define WM8753_VXCLK_DIV_16 (4 << 6)
  109. #define WM8753_DAI_HIFI 0
  110. #define WM8753_DAI_VOICE 1
  111. extern struct snd_soc_codec_dai wm8753_dai[2];
  112. extern struct snd_soc_codec_device soc_codec_dev_wm8753;
  113. #endif