iwl-testmode.h 10 KB

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  1. /******************************************************************************
  2. *
  3. * This file is provided under a dual BSD/GPLv2 license. When using or
  4. * redistributing this file, you may do so under either license.
  5. *
  6. * GPL LICENSE SUMMARY
  7. *
  8. * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of version 2 of the GNU General Public License as
  12. * published by the Free Software Foundation.
  13. *
  14. * This program is distributed in the hope that it will be useful, but
  15. * WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  17. * General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22. * USA
  23. *
  24. * The full GNU General Public License is included in this distribution
  25. * in the file called LICENSE.GPL.
  26. *
  27. * Contact Information:
  28. * Intel Linux Wireless <ilw@linux.intel.com>
  29. * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30. *
  31. * BSD LICENSE
  32. *
  33. * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
  34. * All rights reserved.
  35. *
  36. * Redistribution and use in source and binary forms, with or without
  37. * modification, are permitted provided that the following conditions
  38. * are met:
  39. *
  40. * * Redistributions of source code must retain the above copyright
  41. * notice, this list of conditions and the following disclaimer.
  42. * * Redistributions in binary form must reproduce the above copyright
  43. * notice, this list of conditions and the following disclaimer in
  44. * the documentation and/or other materials provided with the
  45. * distribution.
  46. * * Neither the name Intel Corporation nor the names of its
  47. * contributors may be used to endorse or promote products derived
  48. * from this software without specific prior written permission.
  49. *
  50. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  57. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  58. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  59. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61. *
  62. *****************************************************************************/
  63. #ifndef __IWL_TESTMODE_H__
  64. #define __IWL_TESTMODE_H__
  65. #include <linux/types.h>
  66. /*
  67. * Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and
  68. * from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX).
  69. * The command ID is carried with IWL_TM_ATTR_COMMAND.
  70. *
  71. * @IWL_TM_CMD_APP2DEV_UCODE:
  72. * commands from user application to the uCode,
  73. * the actual uCode host command ID is carried with
  74. * IWL_TM_ATTR_UCODE_CMD_ID
  75. *
  76. * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
  77. * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
  78. * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
  79. * commands from user applicaiton to access register
  80. *
  81. * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name
  82. * @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image
  83. * @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration
  84. * @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image
  85. * @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data
  86. * @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS
  87. * commands fom user space for pure driver level operations
  88. *
  89. * @IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
  90. * @IWL_TM_CMD_APP2DEV_END_TRACE:
  91. * @IWL_TM_CMD_APP2DEV_READ_TRACE:
  92. * commands fom user space for uCode trace operations
  93. *
  94. * @IWL_TM_CMD_DEV2APP_SYNC_RSP:
  95. * commands from kernel space to carry the synchronous response
  96. * to user application
  97. * @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
  98. * commands from kernel space to multicast the spontaneous messages
  99. * to user application
  100. * @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
  101. * commands from kernel space to carry the eeprom response
  102. * to user application
  103. *
  104. * @IWL_TM_CMD_APP2DEV_OWNERSHIP:
  105. * commands from user application to own change the ownership of the uCode
  106. * if application has the ownership, the only host command from
  107. * testmode will deliver to uCode. Default owner is driver
  108. *
  109. * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
  110. * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
  111. * commands from user applicaiton to indirectly access peripheral register
  112. *
  113. * @IWL_TM_CMD_APP2DEV_READ_SRAM:
  114. * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
  115. * commands from user applicaiton to read data in sram
  116. *
  117. * @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Weak On Wireless LAN uCode image
  118. * @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version
  119. * @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device
  120. *
  121. */
  122. enum iwl_tm_cmd_t {
  123. IWL_TM_CMD_APP2DEV_UCODE = 1,
  124. IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32 = 2,
  125. IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 = 3,
  126. IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8 = 4,
  127. IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
  128. IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
  129. IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
  130. IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
  131. IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
  132. IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
  133. IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
  134. IWL_TM_CMD_APP2DEV_END_TRACE = 12,
  135. IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
  136. IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
  137. IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
  138. IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
  139. IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
  140. IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18,
  141. IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
  142. IWL_TM_CMD_APP2DEV_READ_SRAM = 20,
  143. IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21,
  144. IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22,
  145. IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23,
  146. IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24,
  147. IWL_TM_CMD_MAX = 25,
  148. };
  149. /*
  150. * Atrribute filed in testmode command
  151. * See enum iwl_tm_cmd_t.
  152. *
  153. * @IWL_TM_ATTR_NOT_APPLICABLE:
  154. * The attribute is not applicable or invalid
  155. * @IWL_TM_ATTR_COMMAND:
  156. * From user space to kernel space:
  157. * the command either destines to ucode, driver, or register;
  158. * From kernel space to user space:
  159. * the command either carries synchronous response,
  160. * or the spontaneous message multicast from the device;
  161. *
  162. * @IWL_TM_ATTR_UCODE_CMD_ID:
  163. * @IWL_TM_ATTR_UCODE_CMD_DATA:
  164. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
  165. * The mandatory fields are :
  166. * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
  167. * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
  168. * The optional fields are:
  169. * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
  170. * to the ucode
  171. *
  172. * @IWL_TM_ATTR_REG_OFFSET:
  173. * @IWL_TM_ATTR_REG_VALUE8:
  174. * @IWL_TM_ATTR_REG_VALUE32:
  175. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
  176. * The mandatory fields are:
  177. * IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
  178. * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
  179. *
  180. * @IWL_TM_ATTR_SYNC_RSP:
  181. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
  182. * The mandatory fields are:
  183. * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
  184. * application command
  185. *
  186. * @IWL_TM_ATTR_UCODE_RX_PKT:
  187. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
  188. * The mandatory fields are:
  189. * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
  190. * application
  191. *
  192. * @IWL_TM_ATTR_EEPROM:
  193. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
  194. * The mandatory fields are:
  195. * IWL_TM_ATTR_EEPROM for the data content responging to the user
  196. * application
  197. *
  198. * @IWL_TM_ATTR_TRACE_ADDR:
  199. * @IWL_TM_ATTR_TRACE_SIZE:
  200. * @IWL_TM_ATTR_TRACE_DUMP:
  201. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
  202. * The mandatory fields are:
  203. * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
  204. * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
  205. * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
  206. *
  207. * @IWL_TM_ATTR_FIXRATE:
  208. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
  209. * The mandatory fields are:
  210. * IWL_TM_ATTR_FIXRATE for the fixed rate
  211. *
  212. * @IWL_TM_ATTR_UCODE_OWNER:
  213. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
  214. * The mandatory fields are:
  215. * IWL_TM_ATTR_UCODE_OWNER for the new owner
  216. *
  217. * @IWL_TM_ATTR_SRAM_ADDR:
  218. * @IWL_TM_ATTR_SRAM_SIZE:
  219. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
  220. * The mandatory fields are:
  221. * IWL_TM_ATTR_SRAM_ADDR for the address in sram
  222. * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
  223. *
  224. * @IWL_TM_ATTR_SRAM_DUMP:
  225. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
  226. * IWL_TM_ATTR_SRAM_DUMP for the data in sram
  227. *
  228. * @IWL_TM_ATTR_FW_VERSION:
  229. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION,
  230. * IWL_TM_ATTR_FW_VERSION for the uCode version
  231. *
  232. * @IWL_TM_ATTR_DEVICE_ID:
  233. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_DEVICE_ID,
  234. * IWL_TM_ATTR_DEVICE_ID for the device ID information
  235. *
  236. */
  237. enum iwl_tm_attr_t {
  238. IWL_TM_ATTR_NOT_APPLICABLE = 0,
  239. IWL_TM_ATTR_COMMAND = 1,
  240. IWL_TM_ATTR_UCODE_CMD_ID = 2,
  241. IWL_TM_ATTR_UCODE_CMD_DATA = 3,
  242. IWL_TM_ATTR_REG_OFFSET = 4,
  243. IWL_TM_ATTR_REG_VALUE8 = 5,
  244. IWL_TM_ATTR_REG_VALUE32 = 6,
  245. IWL_TM_ATTR_SYNC_RSP = 7,
  246. IWL_TM_ATTR_UCODE_RX_PKT = 8,
  247. IWL_TM_ATTR_EEPROM = 9,
  248. IWL_TM_ATTR_TRACE_ADDR = 10,
  249. IWL_TM_ATTR_TRACE_SIZE = 11,
  250. IWL_TM_ATTR_TRACE_DUMP = 12,
  251. IWL_TM_ATTR_FIXRATE = 13,
  252. IWL_TM_ATTR_UCODE_OWNER = 14,
  253. IWL_TM_ATTR_SRAM_ADDR = 15,
  254. IWL_TM_ATTR_SRAM_SIZE = 16,
  255. IWL_TM_ATTR_SRAM_DUMP = 17,
  256. IWL_TM_ATTR_FW_VERSION = 18,
  257. IWL_TM_ATTR_DEVICE_ID = 19,
  258. IWL_TM_ATTR_MAX = 20,
  259. };
  260. /* uCode trace buffer */
  261. #define TRACE_BUFF_SIZE_MAX 0x200000
  262. #define TRACE_BUFF_SIZE_MIN 0x20000
  263. #define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
  264. #define TRACE_BUFF_PADD 0x2000
  265. /* Maximum data size of each dump it packet */
  266. #define DUMP_CHUNK_SIZE (PAGE_SIZE - 1024)
  267. #endif