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wm8741.h

wm8741.h 11 KB
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  1. /*
    2. 

  2.  * wm8741.h  --  WM8423 ASoC driver
    3. 

  3.  *
    4. 

  4.  * Copyright 2010 Wolfson Microelectronics, plc
    5. 

  5.  *
    6. 

  6.  * Author: Ian Lartey <ian@opensource.wolfsonmicro.com>
    7. 

  7.  *
    8. 

  8.  * Based on wm8753.h
    9. 

  9.  *
    10. 

  10.  * This program is free software; you can redistribute it and/or modify
    11. 

  11.  * it under the terms of the GNU General Public License version 2 as
    12. 

  12.  * published by the Free Software Foundation.
    13. 

  13.  */
    14. 

  14. 

  15. #ifndef _WM8741_H
    16. 

  16. #define _WM8741_H
    17. 

  17. 

  18. /*
    19. 

  19.  * Register values.
    20. 

  20.  */
    21. 

  21. #define WM8741_DACLLSB_ATTENUATION              0x00
    22. 

  22. #define WM8741_DACLMSB_ATTENUATION              0x01
    23. 

  23. #define WM8741_DACRLSB_ATTENUATION              0x02
    24. 

  24. #define WM8741_DACRMSB_ATTENUATION              0x03
    25. 

  25. #define WM8741_VOLUME_CONTROL                   0x04
    26. 

  26. #define WM8741_FORMAT_CONTROL                   0x05
    27. 

  27. #define WM8741_FILTER_CONTROL                   0x06
    28. 

  28. #define WM8741_MODE_CONTROL_1                   0x07
    29. 

  29. #define WM8741_MODE_CONTROL_2                   0x08
    30. 

  30. #define WM8741_RESET                            0x09
    31. 

  31. #define WM8741_ADDITIONAL_CONTROL_1             0x20
    32. 

  32. 

  33. #define WM8741_REGISTER_COUNT                   11
    34. 

  34. #define WM8741_MAX_REGISTER                     0x20
    35. 

  35. 

  36. /*
    37. 

  37.  * Field Definitions.
    38. 

  38.  */
    39. 

  39. 

  40. /*
    41. 

  41.  * R0 (0x00) - DACLLSB_ATTENUATION
    42. 

  42.  */
    43. 

  43. #define WM8741_UPDATELL                         0x0020  /* UPDATELL */
    44. 

  44. #define WM8741_UPDATELL_MASK                    0x0020  /* UPDATELL */
    45. 

  45. #define WM8741_UPDATELL_SHIFT                        5  /* UPDATELL */
    46. 

  46. #define WM8741_UPDATELL_WIDTH                        1  /* UPDATELL */
    47. 

  47. #define WM8741_LAT_4_0_MASK                     0x001F  /* LAT[4:0] - [4:0] */
    48. 

  48. #define WM8741_LAT_4_0_SHIFT                         0  /* LAT[4:0] - [4:0] */
    49. 

  49. #define WM8741_LAT_4_0_WIDTH                         5  /* LAT[4:0] - [4:0] */
    50. 

  50. 

  51. /*
    52. 

  52.  * R1 (0x01) - DACLMSB_ATTENUATION
    53. 

  53.  */
    54. 

  54. #define WM8741_UPDATELM                         0x0020  /* UPDATELM */
    55. 

  55. #define WM8741_UPDATELM_MASK                    0x0020  /* UPDATELM */
    56. 

  56. #define WM8741_UPDATELM_SHIFT                        5  /* UPDATELM */
    57. 

  57. #define WM8741_UPDATELM_WIDTH                        1  /* UPDATELM */
    58. 

  58. #define WM8741_LAT_9_5_0_MASK                   0x001F  /* LAT[9:5] - [4:0] */
    59. 

  59. #define WM8741_LAT_9_5_0_SHIFT                       0  /* LAT[9:5] - [4:0] */
    60. 

  60. #define WM8741_LAT_9_5_0_WIDTH                       5  /* LAT[9:5] - [4:0] */
    61. 

  61. 

  62. /*
    63. 

  63.  * R2 (0x02) - DACRLSB_ATTENUATION
    64. 

  64.  */
    65. 

  65. #define WM8741_UPDATERL                         0x0020  /* UPDATERL */
    66. 

  66. #define WM8741_UPDATERL_MASK                    0x0020  /* UPDATERL */
    67. 

  67. #define WM8741_UPDATERL_SHIFT                        5  /* UPDATERL */
    68. 

  68. #define WM8741_UPDATERL_WIDTH                        1  /* UPDATERL */
    69. 

  69. #define WM8741_RAT_4_0_MASK                     0x001F  /* RAT[4:0] - [4:0] */
    70. 

  70. #define WM8741_RAT_4_0_SHIFT                         0  /* RAT[4:0] - [4:0] */
    71. 

  71. #define WM8741_RAT_4_0_WIDTH                         5  /* RAT[4:0] - [4:0] */
    72. 

  72. 

  73. /*
    74. 

  74.  * R3 (0x03) - DACRMSB_ATTENUATION
    75. 

  75.  */
    76. 

  76. #define WM8741_UPDATERM                         0x0020  /* UPDATERM */
    77. 

  77. #define WM8741_UPDATERM_MASK                    0x0020  /* UPDATERM */
    78. 

  78. #define WM8741_UPDATERM_SHIFT                        5  /* UPDATERM */
    79. 

  79. #define WM8741_UPDATERM_WIDTH                        1  /* UPDATERM */
    80. 

  80. #define WM8741_RAT_9_5_0_MASK                   0x001F  /* RAT[9:5] - [4:0] */
    81. 

  81. #define WM8741_RAT_9_5_0_SHIFT                       0  /* RAT[9:5] - [4:0] */
    82. 

  82. #define WM8741_RAT_9_5_0_WIDTH                       5  /* RAT[9:5] - [4:0] */
    83. 

  83. 

  84. /*
    85. 

  85.  * R4 (0x04) - VOLUME_CONTROL
    86. 

  86.  */
    87. 

  87. #define WM8741_AMUTE                            0x0080  /* AMUTE */
    88. 

  88. #define WM8741_AMUTE_MASK                       0x0080  /* AMUTE */
    89. 

  89. #define WM8741_AMUTE_SHIFT                           7  /* AMUTE */
    90. 

  90. #define WM8741_AMUTE_WIDTH                           1  /* AMUTE */
    91. 

  91. #define WM8741_ZFLAG_MASK                       0x0060  /* ZFLAG - [6:5] */
    92. 

  92. #define WM8741_ZFLAG_SHIFT                           5  /* ZFLAG - [6:5] */
    93. 

  93. #define WM8741_ZFLAG_WIDTH                           2  /* ZFLAG - [6:5] */
    94. 

  94. #define WM8741_IZD                              0x0010  /* IZD */
    95. 

  95. #define WM8741_IZD_MASK                         0x0010  /* IZD */
    96. 

  96. #define WM8741_IZD_SHIFT                             4  /* IZD */
    97. 

  97. #define WM8741_IZD_WIDTH                             1  /* IZD */
    98. 

  98. #define WM8741_SOFT                             0x0008  /* SOFT MUTE */
    99. 

  99. #define WM8741_SOFT_MASK                        0x0008  /* SOFT MUTE */
    100. 

  100. #define WM8741_SOFT_SHIFT                            3  /* SOFT MUTE */
    101. 

  101. #define WM8741_SOFT_WIDTH                            1  /* SOFT MUTE */
    102. 

  102. #define WM8741_ATC                              0x0004  /* ATC */
    103. 

  103. #define WM8741_ATC_MASK                         0x0004  /* ATC */
    104. 

  104. #define WM8741_ATC_SHIFT                             2  /* ATC */
    105. 

  105. #define WM8741_ATC_WIDTH                             1  /* ATC */
    106. 

  106. #define WM8741_ATT2DB                           0x0002  /* ATT2DB */
    107. 

  107. #define WM8741_ATT2DB_MASK                      0x0002  /* ATT2DB */
    108. 

  108. #define WM8741_ATT2DB_SHIFT                          1  /* ATT2DB */
    109. 

  109. #define WM8741_ATT2DB_WIDTH                          1  /* ATT2DB */
    110. 

  110. #define WM8741_VOL_RAMP                         0x0001  /* VOL_RAMP */
    111. 

  111. #define WM8741_VOL_RAMP_MASK                    0x0001  /* VOL_RAMP */
    112. 

  112. #define WM8741_VOL_RAMP_SHIFT                        0  /* VOL_RAMP */
    113. 

  113. #define WM8741_VOL_RAMP_WIDTH                        1  /* VOL_RAMP */
    114. 

  114. 

  115. /*
    116. 

  116.  * R5 (0x05) - FORMAT_CONTROL
    117. 

  117.  */
    118. 

  118. #define WM8741_PWDN                             0x0080  /* PWDN */
    119. 

  119. #define WM8741_PWDN_MASK                        0x0080  /* PWDN */
    120. 

  120. #define WM8741_PWDN_SHIFT                            7  /* PWDN */
    121. 

  121. #define WM8741_PWDN_WIDTH                            1  /* PWDN */
    122. 

  122. #define WM8741_REV                              0x0040  /* REV */
    123. 

  123. #define WM8741_REV_MASK                         0x0040  /* REV */
    124. 

  124. #define WM8741_REV_SHIFT                             6  /* REV */
    125. 

  125. #define WM8741_REV_WIDTH                             1  /* REV */
    126. 

  126. #define WM8741_BCP                              0x0020  /* BCP */
    127. 

  127. #define WM8741_BCP_MASK                         0x0020  /* BCP */
    128. 

  128. #define WM8741_BCP_SHIFT                             5  /* BCP */
    129. 

  129. #define WM8741_BCP_WIDTH                             1  /* BCP */
    130. 

  130. #define WM8741_LRP                              0x0010  /* LRP */
    131. 

  131. #define WM8741_LRP_MASK                         0x0010  /* LRP */
    132. 

  132. #define WM8741_LRP_SHIFT                             4  /* LRP */
    133. 

  133. #define WM8741_LRP_WIDTH                             1  /* LRP */
    134. 

  134. #define WM8741_FMT_MASK                         0x000C  /* FMT - [3:2] */
    135. 

  135. #define WM8741_FMT_SHIFT                             2  /* FMT - [3:2] */
    136. 

  136. #define WM8741_FMT_WIDTH                             2  /* FMT - [3:2] */
    137. 

  137. #define WM8741_IWL_MASK                         0x0003  /* IWL - [1:0] */
    138. 

  138. #define WM8741_IWL_SHIFT                             0  /* IWL - [1:0] */
    139. 

  139. #define WM8741_IWL_WIDTH                             2  /* IWL - [1:0] */
    140. 

  140. 

  141. /*
    142. 

  142.  * R6 (0x06) - FILTER_CONTROL
    143. 

  143.  */
    144. 

  144. #define WM8741_ZFLAG_HI                         0x0080  /* ZFLAG_HI */
    145. 

  145. #define WM8741_ZFLAG_HI_MASK                    0x0080  /* ZFLAG_HI */
    146. 

  146. #define WM8741_ZFLAG_HI_SHIFT                        7  /* ZFLAG_HI */
    147. 

  147. #define WM8741_ZFLAG_HI_WIDTH                        1  /* ZFLAG_HI */
    148. 

  148. #define WM8741_DEEMPH_MASK                      0x0060  /* DEEMPH - [6:5] */
    149. 

  149. #define WM8741_DEEMPH_SHIFT                          5  /* DEEMPH - [6:5] */
    150. 

  150. #define WM8741_DEEMPH_WIDTH                          2  /* DEEMPH - [6:5] */
    151. 

  151. #define WM8741_DSDFILT_MASK                     0x0018  /* DSDFILT - [4:3] */
    152. 

  152. #define WM8741_DSDFILT_SHIFT                         3  /* DSDFILT - [4:3] */
    153. 

  153. #define WM8741_DSDFILT_WIDTH                         2  /* DSDFILT - [4:3] */
    154. 

  154. #define WM8741_FIRSEL_MASK                      0x0007  /* FIRSEL - [2:0] */
    155. 

  155. #define WM8741_FIRSEL_SHIFT                          0  /* FIRSEL - [2:0] */
    156. 

  156. #define WM8741_FIRSEL_WIDTH                          3  /* FIRSEL - [2:0] */
    157. 

  157. 

  158. /*
    159. 

  159.  * R7 (0x07) - MODE_CONTROL_1
    160. 

  160.  */
    161. 

  161. #define WM8741_MODE8X                           0x0080  /* MODE8X */
    162. 

  162. #define WM8741_MODE8X_MASK                      0x0080  /* MODE8X */
    163. 

  163. #define WM8741_MODE8X_SHIFT                          7  /* MODE8X */
    164. 

  164. #define WM8741_MODE8X_WIDTH                          1  /* MODE8X */
    165. 

  165. #define WM8741_OSR_MASK                         0x0060  /* OSR - [6:5] */
    166. 

  166. #define WM8741_OSR_SHIFT                             5  /* OSR - [6:5] */
    167. 

  167. #define WM8741_OSR_WIDTH                             2  /* OSR - [6:5] */
    168. 

  168. #define WM8741_SR_MASK                          0x001C  /* SR - [4:2] */
    169. 

  169. #define WM8741_SR_SHIFT                              2  /* SR - [4:2] */
    170. 

  170. #define WM8741_SR_WIDTH                              3  /* SR - [4:2] */
    171. 

  171. #define WM8741_MODESEL_MASK                     0x0003  /* MODESEL - [1:0] */
    172. 

  172. #define WM8741_MODESEL_SHIFT                         0  /* MODESEL - [1:0] */
    173. 

  173. #define WM8741_MODESEL_WIDTH                         2  /* MODESEL - [1:0] */
    174. 

  174. 

  175. /*
    176. 

  176.  * R8 (0x08) - MODE_CONTROL_2
    177. 

  177.  */
    178. 

  178. #define WM8741_DSD_GAIN                         0x0040  /* DSD_GAIN */
    179. 

  179. #define WM8741_DSD_GAIN_MASK                    0x0040  /* DSD_GAIN */
    180. 

  180. #define WM8741_DSD_GAIN_SHIFT                        6  /* DSD_GAIN */
    181. 

  181. #define WM8741_DSD_GAIN_WIDTH                        1  /* DSD_GAIN */
    182. 

  182. #define WM8741_SDOUT                            0x0020  /* SDOUT */
    183. 

  183. #define WM8741_SDOUT_MASK                       0x0020  /* SDOUT */
    184. 

  184. #define WM8741_SDOUT_SHIFT                           5  /* SDOUT */
    185. 

  185. #define WM8741_SDOUT_WIDTH                           1  /* SDOUT */
    186. 

  186. #define WM8741_DOUT                             0x0010  /* DOUT */
    187. 

  187. #define WM8741_DOUT_MASK                        0x0010  /* DOUT */
    188. 

  188. #define WM8741_DOUT_SHIFT                            4  /* DOUT */
    189. 

  189. #define WM8741_DOUT_WIDTH                            1  /* DOUT */
    190. 

  190. #define WM8741_DIFF_MASK                        0x000C  /* DIFF - [3:2] */
    191. 

  191. #define WM8741_DIFF_SHIFT                            2  /* DIFF - [3:2] */
    192. 

  192. #define WM8741_DIFF_WIDTH                            2  /* DIFF - [3:2] */
    193. 

  193. #define WM8741_DITHER_MASK                      0x0003  /* DITHER - [1:0] */
    194. 

  194. #define WM8741_DITHER_SHIFT                          0  /* DITHER - [1:0] */
    195. 

  195. #define WM8741_DITHER_WIDTH                          2  /* DITHER - [1:0] */
    196. 

  196. 

  197. /*
    198. 

  198.  * R32 (0x20) - ADDITONAL_CONTROL_1
    199. 

  199.  */
    200. 

  200. #define WM8741_DSD_LEVEL                        0x0002  /* DSD_LEVEL */
    201. 

  201. #define WM8741_DSD_LEVEL_MASK                   0x0002  /* DSD_LEVEL */
    202. 

  202. #define WM8741_DSD_LEVEL_SHIFT                       1  /* DSD_LEVEL */
    203. 

  203. #define WM8741_DSD_LEVEL_WIDTH                       1  /* DSD_LEVEL */
    204. 

  204. #define WM8741_DSD_NO_NOTCH                     0x0001  /* DSD_NO_NOTCH */
    205. 

  205. #define WM8741_DSD_NO_NOTCH_MASK                0x0001  /* DSD_NO_NOTCH */
    206. 

  206. #define WM8741_DSD_NO_NOTCH_SHIFT                    0  /* DSD_NO_NOTCH */
    207. 

  207. #define WM8741_DSD_NO_NOTCH_WIDTH                    1  /* DSD_NO_NOTCH */
    208. 

  208. 

  209. #define  WM8741_SYSCLK 0
    210. 

  210. 

  211. #endif
    212. 

  212.