akm09912.h 11 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352
  1. /*
  2. * Definitions for akm09912 compass chip.
  3. */
  4. #ifndef AKM09912_H
  5. #define AKM09912_H
  6. #include <linux/ioctl.h>
  7. #define AKM09912_I2C_NAME "akm09912"
  8. #define AKM09912_I2C_ADDRESS 0x18
  9. #define AKM09912_BUFSIZE 0x50
  10. #define SENSOR_DATA_SIZE 9 /* Rx buffer size, i.e from ST1 to ST2 */
  11. #define RWBUF_SIZE 16 /* Read/Write buffer size. */
  12. #define CALIBRATION_DATA_SIZE 26
  13. #define AK09912_REG_WIA1 0x00
  14. #define AK09912_REG_WIA2 0x01
  15. #define AK09912_REG_INFO1 0x02
  16. #define AK09912_REG_INFO2 0x03
  17. #define AK09912_REG_ST1 0x10
  18. #define AK09912_REG_HXL 0x11
  19. #define AK09912_REG_HXH 0x12
  20. #define AK09912_REG_HYL 0x13
  21. #define AK09912_REG_HYH 0x14
  22. #define AK09912_REG_HZL 0x15
  23. #define AK09912_REG_HZH 0x16
  24. #define AK09912_REG_TMPS 0x17
  25. #define AK09912_REG_ST2 0x18
  26. #define AK09912_REG_CNTL1 0x30
  27. #define AK09912_REG_CNTL2 0x31
  28. #define AK09912_REG_CNTL3 0x32
  29. #define AK09912_FUSE_ASAX 0x60
  30. #define AK09912_FUSE_ASAY 0x61
  31. #define AK09912_FUSE_ASAZ 0x62
  32. #define AK09912_MODE_SNG_MEASURE 0x01
  33. #define AK09912_MODE_SELF_TEST 0x10
  34. #define AK09912_MODE_FUSE_ACCESS 0x1F
  35. #define AK09912_MODE_POWERDOWN 0x00
  36. #define AK09912_RESET_DATA 0x01
  37. #define AK09912_REGS_SIZE 13
  38. #define AK09912_WIA1_VALUE 0x48
  39. #define AK09912_WIA2_VALUE 0x05
  40. /* Device specific constant values for AK8963*/
  41. #define AK8963_REG_WIA 0x00
  42. #define AK8963_REG_INFO 0x01
  43. #define AK8963_REG_ST1 0x02
  44. #define AK8963_REG_HXL 0x03
  45. #define AK8963_REG_HXH 0x04
  46. #define AK8963_REG_HYL 0x05
  47. #define AK8963_REG_HYH 0x06
  48. #define AK8963_REG_HZL 0x07
  49. #define AK8963_REG_HZH 0x08
  50. #define AK8963_REG_ST2 0x09
  51. #define AK8963_REG_CNTL1 0x0A
  52. #define AK8963_REG_CNTL2 0x0B
  53. #define AK8963_REG_ASTC 0x0C
  54. #define AK8963_REG_TS1 0x0D
  55. #define AK8963_REG_TS2 0x0E
  56. #define AK8963_REG_I2CDIS 0x0F
  57. #define AK8963_FUSE_ASAX 0x10
  58. #define AK8963_FUSE_ASAY 0x11
  59. #define AK8963_FUSE_ASAZ 0x12
  60. #define AK8963_MODE_SNG_MEASURE 0x01
  61. #define AK8963_MODE_SELF_TEST 0x08
  62. #define AK8963_MODE_FUSE_ACCESS 0x0F
  63. #define AK8963_MODE_POWERDOWN 0x00
  64. #define AK8963_RESET_DATA 0x01
  65. #define AK8963_REGS_SIZE 13
  66. #define AK8963_WIA_VALUE 0x48
  67. /* To avoid device dependency, convert to general name */
  68. #define AKM_I2C_NAME "akm09912"
  69. #define AKM_MISCDEV_NAME "akm09912_dev"
  70. #define AKM_SYSCLS_NAME "compass"
  71. #define AKM_SYSDEV_NAME "akm09912"
  72. #define AKM_REG_MODE AK09912_REG_CNTL2
  73. #define AKM_REG_RESET AK09912_REG_CNTL3
  74. #define AKM_REG_STATUS AK09912_REG_ST1
  75. #define AKM_MEASURE_TIME_US 10000
  76. #define AKM_DRDY_IS_HIGH(x) ((x) & 0x01)
  77. #define AKM_SENSOR_INFO_SIZE 2
  78. #define AKM_SENSOR_CONF_SIZE 3
  79. #define AKM_SENSOR_DATA_SIZE 9
  80. #define AKM_YPR_DATA_SIZE 26
  81. #define AKM_RWBUF_SIZE 16
  82. #define AKM_REGS_SIZE AK09912_REGS_SIZE
  83. #define AKM_REGS_1ST_ADDR AK09912_REG_WIA1
  84. #define AKM_FUSE_1ST_ADDR AK09912_FUSE_ASAX
  85. #define AKM_MODE_SNG_MEASURE AK09912_MODE_SNG_MEASURE
  86. #define AKM_MODE_SELF_TEST AK09912_MODE_SELF_TEST
  87. #define AKM_MODE_FUSE_ACCESS AK09912_MODE_FUSE_ACCESS
  88. #define AKM_MODE_POWERDOWN AK09912_MODE_POWERDOWN
  89. #define AKM_RESET_DATA AK09912_RESET_DATA
  90. #define ACC_DATA_FLAG 0
  91. #define MAG_DATA_FLAG 1
  92. #define FUSION_DATA_FLAG 2
  93. #define AKM_NUM_SENSORS 3
  94. #define ACC_DATA_READY (1<<(ACC_DATA_FLAG))
  95. #define MAG_DATA_READY (1<<(MAG_DATA_FLAG))
  96. #define FUSION_DATA_READY (1<<(FUSION_DATA_FLAG))
  97. #define CONVERT_M 6
  98. #define CONVERT_M_DIV 100
  99. #define CONVERT_O 1
  100. #define CONVERT_O_DIV 64
  101. #define CONVERT_Q16 1
  102. #define CONVERT_Q16_DIV 65536
  103. #define CSPEC_SPI_USE 0
  104. #define DBG_LEVEL0 0x0001
  105. #define DBG_LEVEL1 0x0002
  106. #define DBG_LEVEL2 0x0003
  107. #define DBG_LEVEL3 0x0004
  108. #define DBGFLAG DBG_LEVEL2
  109. #ifndef DBGPRINT
  110. #define DBGPRINT(level, format, ...) \
  111. ((((level) != 0) && ((level) <= DBGFLAG)) \
  112. ? (pr_debug((format), ##__VA_ARGS__)) \
  113. : (void)0)
  114. #endif
  115. struct akm09912_platform_data {
  116. char layout;
  117. char outbit;
  118. int gpio_DRDY;
  119. int gpio_RSTN;
  120. };
  121. /*** Limit of factory shipment test *******************************************/
  122. #define TLIMIT_TN_REVISION_09912 ""
  123. #define TLIMIT_NO_RST_WIA1_09912 "1-3"
  124. #define TLIMIT_TN_RST_WIA1_09912 "RST_WIA1"
  125. #define TLIMIT_LO_RST_WIA1_09912 0x48
  126. #define TLIMIT_HI_RST_WIA1_09912 0x48
  127. #define TLIMIT_NO_RST_WIA2_09912 "1-4"
  128. #define TLIMIT_TN_RST_WIA2_09912 "RST_WIA2"
  129. #define TLIMIT_LO_RST_WIA2_09912 0x04
  130. #define TLIMIT_HI_RST_WIA2_09912 0x04
  131. #define TLIMIT_NO_WR_CNTL2_09912 "1-7"
  132. #define TLIMIT_TN_WR_CNTL2_09912 "WR_CNTL2"
  133. #define TLIMIT_LO_WR_CNTL2_09912 0x1F
  134. #define TLIMIT_HI_WR_CNTL2_09912 0x1F
  135. #define TLIMIT_NO_ASAX_09912 "1-8"
  136. #define TLIMIT_TN_ASAX_09912 "ASAX"
  137. #define TLIMIT_LO_ASAX_09912 1
  138. #define TLIMIT_HI_ASAX_09912 254
  139. #define TLIMIT_NO_ASAY_09912 "1-9"
  140. #define TLIMIT_TN_ASAY_09912 "ASAY"
  141. #define TLIMIT_LO_ASAY_09912 1
  142. #define TLIMIT_HI_ASAY_09912 254
  143. #define TLIMIT_NO_ASAZ_09912 "1-10"
  144. #define TLIMIT_TN_ASAZ_09912 "ASAZ"
  145. #define TLIMIT_LO_ASAZ_09912 1
  146. #define TLIMIT_HI_ASAZ_09912 254
  147. #define TLIMIT_NO_SNG_ST1_09912 "2-4"
  148. #define TLIMIT_TN_SNG_ST1_09912 "SNG_ST1"
  149. #define TLIMIT_LO_SNG_ST1_09912 1
  150. #define TLIMIT_HI_SNG_ST1_09912 1
  151. #define TLIMIT_NO_SNG_HX_09912 "2-5"
  152. #define TLIMIT_TN_SNG_HX_09912 "SNG_HX"
  153. #define TLIMIT_LO_SNG_HX_09912 -32751
  154. #define TLIMIT_HI_SNG_HX_09912 32751
  155. #define TLIMIT_NO_SNG_HY_09912 "2-7"
  156. #define TLIMIT_TN_SNG_HY_09912 "SNG_HY"
  157. #define TLIMIT_LO_SNG_HY_09912 -32751
  158. #define TLIMIT_HI_SNG_HY_09912 32751
  159. #define TLIMIT_NO_SNG_HZ_09912 "2-9"
  160. #define TLIMIT_TN_SNG_HZ_09912 "SNG_HZ"
  161. #define TLIMIT_LO_SNG_HZ_09912 -32751
  162. #define TLIMIT_HI_SNG_HZ_09912 32751
  163. #define TLIMIT_NO_SNG_TMPS_09912 "2-11"
  164. #define TLIMIT_TN_SNG_TMPS_09912 "SNG_TMPS"
  165. #define TLIMIT_LO_SNG_TMPS_09912 0x28
  166. #define TLIMIT_HI_SNG_TMPS_09912 0xE0
  167. #define TLIMIT_NO_SNG_ST2_09912 "2-12"
  168. #define TLIMIT_TN_SNG_ST2_09912 "SNG_ST2"
  169. #define TLIMIT_LO_SNG_ST2_09912 0
  170. #define TLIMIT_HI_SNG_ST2_09912 0
  171. #define TLIMIT_NO_SLF_ST1_09912 "2-15"
  172. #define TLIMIT_TN_SLF_ST1_09912 "SLF_ST1"
  173. #define TLIMIT_LO_SLF_ST1_09912 1
  174. #define TLIMIT_HI_SLF_ST1_09912 1
  175. #define TLIMIT_NO_SLF_RVHX_09912 "2-16"
  176. #define TLIMIT_TN_SLF_RVHX_09912 "SLF_REVSHX"
  177. #define TLIMIT_LO_SLF_RVHX_09912 -200
  178. #define TLIMIT_HI_SLF_RVHX_09912 200
  179. #define TLIMIT_NO_SLF_RVHY_09912 "2-18"
  180. #define TLIMIT_TN_SLF_RVHY_09912 "SLF_REVSHY"
  181. #define TLIMIT_LO_SLF_RVHY_09912 -200
  182. #define TLIMIT_HI_SLF_RVHY_09912 200
  183. #define TLIMIT_NO_SLF_RVHZ_09912 "2-20"
  184. #define TLIMIT_TN_SLF_RVHZ_09912 "SLF_REVSHZ"
  185. #define TLIMIT_LO_SLF_RVHZ_09912 -1600
  186. #define TLIMIT_HI_SLF_RVHZ_09912 -400
  187. #define TLIMIT_NO_SLF_ST2_09912 "2-22"
  188. #define TLIMIT_TN_SLF_ST2_09912 "SLF_ST2"
  189. #define TLIMIT_LO_SLF_ST2_09912 0
  190. #define TLIMIT_HI_SLF_ST2_09912 0
  191. /*** Limit of factory shipment test *******************************************/
  192. #define TLIMIT_TN_REVISION ""
  193. #define TLIMIT_NO_RST_WIA "1-3"
  194. #define TLIMIT_TN_RST_WIA "RST_WIA"
  195. #define TLIMIT_LO_RST_WIA 0x48
  196. #define TLIMIT_HI_RST_WIA 0x48
  197. #define TLIMIT_NO_RST_INFO "1-4"
  198. #define TLIMIT_TN_RST_INFO "RST_INFO"
  199. #define TLIMIT_LO_RST_INFO 0
  200. #define TLIMIT_HI_RST_INFO 255
  201. #define TLIMIT_NO_RST_ST1 "1-5"
  202. #define TLIMIT_TN_RST_ST1 "RST_ST1"
  203. #define TLIMIT_LO_RST_ST1 0
  204. #define TLIMIT_HI_RST_ST1 0
  205. #define TLIMIT_NO_RST_HXL "1-6"
  206. #define TLIMIT_TN_RST_HXL "RST_HXL"
  207. #define TLIMIT_LO_RST_HXL 0
  208. #define TLIMIT_HI_RST_HXL 0
  209. #define TLIMIT_NO_RST_HXH "1-7"
  210. #define TLIMIT_TN_RST_HXH "RST_HXH"
  211. #define TLIMIT_LO_RST_HXH 0
  212. #define TLIMIT_HI_RST_HXH 0
  213. #define TLIMIT_NO_RST_HYL "1-8"
  214. #define TLIMIT_TN_RST_HYL "RST_HYL"
  215. #define TLIMIT_LO_RST_HYL 0
  216. #define TLIMIT_HI_RST_HYL 0
  217. #define TLIMIT_NO_RST_HYH "1-9"
  218. #define TLIMIT_TN_RST_HYH "RST_HYH"
  219. #define TLIMIT_LO_RST_HYH 0
  220. #define TLIMIT_HI_RST_HYH 0
  221. #define TLIMIT_NO_RST_HZL "1-10"
  222. #define TLIMIT_TN_RST_HZL "RST_HZL"
  223. #define TLIMIT_LO_RST_HZL 0
  224. #define TLIMIT_HI_RST_HZL 0
  225. #define TLIMIT_NO_RST_HZH "1-11"
  226. #define TLIMIT_TN_RST_HZH "RST_HZH"
  227. #define TLIMIT_LO_RST_HZH 0
  228. #define TLIMIT_HI_RST_HZH 0
  229. #define TLIMIT_NO_RST_ST2 "1-12"
  230. #define TLIMIT_TN_RST_ST2 "RST_ST2"
  231. #define TLIMIT_LO_RST_ST2 0
  232. #define TLIMIT_HI_RST_ST2 0
  233. #define TLIMIT_NO_RST_CNTL "1-13"
  234. #define TLIMIT_TN_RST_CNTL "RST_CNTL"
  235. #define TLIMIT_LO_RST_CNTL 0
  236. #define TLIMIT_HI_RST_CNTL 0
  237. #define TLIMIT_NO_RST_ASTC "1-14"
  238. #define TLIMIT_TN_RST_ASTC "RST_ASTC"
  239. #define TLIMIT_LO_RST_ASTC 0
  240. #define TLIMIT_HI_RST_ASTC 0
  241. #define TLIMIT_NO_RST_I2CDIS "1-15"
  242. #define TLIMIT_TN_RST_I2CDIS "RST_I2CDIS"
  243. #define TLIMIT_LO_RST_I2CDIS_USEI2C 0
  244. #define TLIMIT_HI_RST_I2CDIS_USEI2C 0
  245. #define TLIMIT_LO_RST_I2CDIS_USESPI 1
  246. #define TLIMIT_HI_RST_I2CDIS_USESPI 1
  247. #define TLIMIT_NO_ASAX "1-17"
  248. #define TLIMIT_TN_ASAX "ASAX"
  249. #define TLIMIT_LO_ASAX 1
  250. #define TLIMIT_HI_ASAX 254
  251. #define TLIMIT_NO_ASAY "1-18"
  252. #define TLIMIT_TN_ASAY "ASAY"
  253. #define TLIMIT_LO_ASAY 1
  254. #define TLIMIT_HI_ASAY 254
  255. #define TLIMIT_NO_ASAZ "1-19"
  256. #define TLIMIT_TN_ASAZ "ASAZ"
  257. #define TLIMIT_LO_ASAZ 1
  258. #define TLIMIT_HI_ASAZ 254
  259. #define TLIMIT_NO_WR_CNTL "1-20"
  260. #define TLIMIT_TN_WR_CNTL "WR_CNTL"
  261. #define TLIMIT_LO_WR_CNTL 0x0F
  262. #define TLIMIT_HI_WR_CNTL 0x0F
  263. #define TLIMIT_NO_SNG_ST1 "2-3"
  264. #define TLIMIT_TN_SNG_ST1 "SNG_ST1"
  265. #define TLIMIT_LO_SNG_ST1 1
  266. #define TLIMIT_HI_SNG_ST1 1
  267. #define TLIMIT_NO_SNG_HX "2-4"
  268. #define TLIMIT_TN_SNG_HX "SNG_HX"
  269. #define TLIMIT_LO_SNG_HX -32759
  270. #define TLIMIT_HI_SNG_HX 32759
  271. #define TLIMIT_NO_SNG_HY "2-6"
  272. #define TLIMIT_TN_SNG_HY "SNG_HY"
  273. #define TLIMIT_LO_SNG_HY -32759
  274. #define TLIMIT_HI_SNG_HY 32759
  275. #define TLIMIT_NO_SNG_HZ "2-8"
  276. #define TLIMIT_TN_SNG_HZ "SNG_HZ"
  277. #define TLIMIT_LO_SNG_HZ -32759
  278. #define TLIMIT_HI_SNG_HZ 32759
  279. #define TLIMIT_NO_SNG_ST2 "2-10"
  280. #define TLIMIT_TN_SNG_ST2 "SNG_ST2"
  281. #define TLIMIT_LO_SNG_ST2 0
  282. #define TLIMIT_HI_SNG_ST2 0
  283. #define TLIMIT_NO_SLF_ST1 "2-14"
  284. #define TLIMIT_TN_SLF_ST1 "SLF_ST1"
  285. #define TLIMIT_LO_SLF_ST1 1
  286. #define TLIMIT_HI_SLF_ST1 1
  287. #define TLIMIT_NO_SLF_RVHX "2-15"
  288. #define TLIMIT_TN_SLF_RVHX "SLF_REVSHX"
  289. #define TLIMIT_LO_SLF_RVHX -200
  290. #define TLIMIT_HI_SLF_RVHX 200
  291. #define TLIMIT_NO_SLF_RVHY "2-17"
  292. #define TLIMIT_TN_SLF_RVHY "SLF_REVSHY"
  293. #define TLIMIT_LO_SLF_RVHY -200
  294. #define TLIMIT_HI_SLF_RVHY 200
  295. #define TLIMIT_NO_SLF_RVHZ "2-19"
  296. #define TLIMIT_TN_SLF_RVHZ "SLF_REVSHZ"
  297. #define TLIMIT_LO_SLF_RVHZ -3200
  298. #define TLIMIT_HI_SLF_RVHZ -800
  299. #define TLIMIT_NO_SLF_ST2 "2-21"
  300. #define TLIMIT_TN_SLF_ST2 "SLF_ST2"
  301. #define TLIMIT_LO_SLF_ST2 0
  302. #define TLIMIT_HI_SLF_ST2 0
  303. #endif