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wm8978.h

wm8978.h 2.5 KB
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  1. /*
    2. 

  2.  * wm8978.h		--  codec driver for WM8978
    3. 

  3.  *
    4. 

  4.  * Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify
    7. 

  7.  * it under the terms of the GNU General Public License version 2 as
    8. 

  8.  * published by the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef __WM8978_H__
    12. 

  12. #define __WM8978_H__
    13. 

  13. 

  14. /*
    15. 

  15.  * Register values.
    16. 

  16.  */
    17. 

  17. #define WM8978_RESET				0x00
    18. 

  18. #define WM8978_POWER_MANAGEMENT_1		0x01
    19. 

  19. #define WM8978_POWER_MANAGEMENT_2		0x02
    20. 

  20. #define WM8978_POWER_MANAGEMENT_3		0x03
    21. 

  21. #define WM8978_AUDIO_INTERFACE			0x04
    22. 

  22. #define WM8978_COMPANDING_CONTROL		0x05
    23. 

  23. #define WM8978_CLOCKING				0x06
    24. 

  24. #define WM8978_ADDITIONAL_CONTROL		0x07
    25. 

  25. #define WM8978_GPIO_CONTROL			0x08
    26. 

  26. #define WM8978_JACK_DETECT_CONTROL_1		0x09
    27. 

  27. #define WM8978_DAC_CONTROL			0x0A
    28. 

  28. #define WM8978_LEFT_DAC_DIGITAL_VOLUME		0x0B
    29. 

  29. #define WM8978_RIGHT_DAC_DIGITAL_VOLUME		0x0C
    30. 

  30. #define WM8978_JACK_DETECT_CONTROL_2		0x0D
    31. 

  31. #define WM8978_ADC_CONTROL			0x0E
    32. 

  32. #define WM8978_LEFT_ADC_DIGITAL_VOLUME		0x0F
    33. 

  33. #define WM8978_RIGHT_ADC_DIGITAL_VOLUME		0x10
    34. 

  34. #define WM8978_EQ1				0x12
    35. 

  35. #define WM8978_EQ2				0x13
    36. 

  36. #define WM8978_EQ3				0x14
    37. 

  37. #define WM8978_EQ4				0x15
    38. 

  38. #define WM8978_EQ5				0x16
    39. 

  39. #define WM8978_DAC_LIMITER_1			0x18
    40. 

  40. #define WM8978_DAC_LIMITER_2			0x19
    41. 

  41. #define WM8978_NOTCH_FILTER_1			0x1b
    42. 

  42. #define WM8978_NOTCH_FILTER_2			0x1c
    43. 

  43. #define WM8978_NOTCH_FILTER_3			0x1d
    44. 

  44. #define WM8978_NOTCH_FILTER_4			0x1e
    45. 

  45. #define WM8978_ALC_CONTROL_1			0x20
    46. 

  46. #define WM8978_ALC_CONTROL_2			0x21
    47. 

  47. #define WM8978_ALC_CONTROL_3			0x22
    48. 

  48. #define WM8978_NOISE_GATE			0x23
    49. 

  49. #define WM8978_PLL_N				0x24
    50. 

  50. #define WM8978_PLL_K1				0x25
    51. 

  51. #define WM8978_PLL_K2				0x26
    52. 

  52. #define WM8978_PLL_K3				0x27
    53. 

  53. #define WM8978_3D_CONTROL			0x29
    54. 

  54. #define WM8978_BEEP_CONTROL			0x2b
    55. 

  55. #define WM8978_INPUT_CONTROL			0x2c
    56. 

  56. #define WM8978_LEFT_INP_PGA_CONTROL		0x2d
    57. 

  57. #define WM8978_RIGHT_INP_PGA_CONTROL		0x2e
    58. 

  58. #define WM8978_LEFT_ADC_BOOST_CONTROL		0x2f
    59. 

  59. #define WM8978_RIGHT_ADC_BOOST_CONTROL		0x30
    60. 

  60. #define WM8978_OUTPUT_CONTROL			0x31
    61. 

  61. #define WM8978_LEFT_MIXER_CONTROL		0x32
    62. 

  62. #define WM8978_RIGHT_MIXER_CONTROL		0x33
    63. 

  63. #define WM8978_LOUT1_HP_CONTROL			0x34
    64. 

  64. #define WM8978_ROUT1_HP_CONTROL			0x35
    65. 

  65. #define WM8978_LOUT2_SPK_CONTROL		0x36
    66. 

  66. #define WM8978_ROUT2_SPK_CONTROL		0x37
    67. 

  67. #define WM8978_OUT3_MIXER_CONTROL		0x38
    68. 

  68. #define WM8978_OUT4_MIXER_CONTROL		0x39
    69. 

  69. 

  70. #define WM8978_MAX_REGISTER			0x39
    71. 

  71. 

  72. #define WM8978_CACHEREGNUM			58
    73. 

  73. 

  74. /* Clock divider Id's */
    75. 

  75. enum wm8978_clk_id {
    76. 

  76. 	WM8978_OPCLKRATE,
    77. 

  77. 	WM8978_BCLKDIV,
    78. 

  78. };
    79. 

  79. 

  80. enum wm8978_sysclk_src {
    81. 

  81. 	WM8978_PLL,
    82. 

  82. 	WM8978_MCLK
    83. 

  83. };
    84. 

  84. 

  85. #endif	/* __WM8978_H__ */
    86. 

  86.