iwl-testmode.h 7.9 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_REG_READ32:
  77. * @IWL_TM_CMD_APP2DEV_REG_WRITE32:
  78. * @IWL_TM_CMD_APP2DEV_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. enum iwl_tm_cmd_t {
  105. IWL_TM_CMD_APP2DEV_UCODE = 1,
  106. IWL_TM_CMD_APP2DEV_REG_READ32 = 2,
  107. IWL_TM_CMD_APP2DEV_REG_WRITE32 = 3,
  108. IWL_TM_CMD_APP2DEV_REG_WRITE8 = 4,
  109. IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
  110. IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
  111. IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
  112. IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
  113. IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
  114. IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
  115. IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
  116. IWL_TM_CMD_APP2DEV_END_TRACE = 12,
  117. IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
  118. IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
  119. IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
  120. IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
  121. IWL_TM_CMD_MAX = 17,
  122. };
  123. /*
  124. * Atrribute filed in testmode command
  125. * See enum iwl_tm_cmd_t.
  126. *
  127. * @IWL_TM_ATTR_NOT_APPLICABLE:
  128. * The attribute is not applicable or invalid
  129. * @IWL_TM_ATTR_COMMAND:
  130. * From user space to kernel space:
  131. * the command either destines to ucode, driver, or register;
  132. * From kernel space to user space:
  133. * the command either carries synchronous response,
  134. * or the spontaneous message multicast from the device;
  135. *
  136. * @IWL_TM_ATTR_UCODE_CMD_ID:
  137. * @IWL_TM_ATTR_UCODE_CMD_DATA:
  138. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
  139. * The mandatory fields are :
  140. * IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
  141. * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
  142. * The optional fields are:
  143. * IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
  144. * to the ucode
  145. *
  146. * @IWL_TM_ATTR_REG_OFFSET:
  147. * @IWL_TM_ATTR_REG_VALUE8:
  148. * @IWL_TM_ATTR_REG_VALUE32:
  149. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
  150. * The mandatory fields are:
  151. * IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
  152. * IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
  153. *
  154. * @IWL_TM_ATTR_SYNC_RSP:
  155. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
  156. * The mandatory fields are:
  157. * IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
  158. * application command
  159. *
  160. * @IWL_TM_ATTR_UCODE_RX_PKT:
  161. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
  162. * The mandatory fields are:
  163. * IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
  164. * application
  165. *
  166. * @IWL_TM_ATTR_EEPROM:
  167. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
  168. * The mandatory fields are:
  169. * IWL_TM_ATTR_EEPROM for the data content responging to the user
  170. * application
  171. *
  172. * @IWL_TM_ATTR_TRACE_ADDR:
  173. * @IWL_TM_ATTR_TRACE_SIZE:
  174. * @IWL_TM_ATTR_TRACE_DUMP:
  175. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
  176. * The mandatory fields are:
  177. * IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
  178. * IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
  179. * IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
  180. *
  181. * @IWL_TM_ATTR_FIXRATE:
  182. * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
  183. * The mandatory fields are:
  184. * IWL_TM_ATTR_FIXRATE for the fixed rate
  185. *
  186. */
  187. enum iwl_tm_attr_t {
  188. IWL_TM_ATTR_NOT_APPLICABLE = 0,
  189. IWL_TM_ATTR_COMMAND = 1,
  190. IWL_TM_ATTR_UCODE_CMD_ID = 2,
  191. IWL_TM_ATTR_UCODE_CMD_DATA = 3,
  192. IWL_TM_ATTR_REG_OFFSET = 4,
  193. IWL_TM_ATTR_REG_VALUE8 = 5,
  194. IWL_TM_ATTR_REG_VALUE32 = 6,
  195. IWL_TM_ATTR_SYNC_RSP = 7,
  196. IWL_TM_ATTR_UCODE_RX_PKT = 8,
  197. IWL_TM_ATTR_EEPROM = 9,
  198. IWL_TM_ATTR_TRACE_ADDR = 10,
  199. IWL_TM_ATTR_TRACE_SIZE = 11,
  200. IWL_TM_ATTR_TRACE_DUMP = 12,
  201. IWL_TM_ATTR_FIXRATE = 13,
  202. IWL_TM_ATTR_MAX = 14,
  203. };
  204. /* uCode trace buffer */
  205. #define TRACE_BUFF_SIZE_MAX 0x200000
  206. #define TRACE_BUFF_SIZE_MIN 0x20000
  207. #define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
  208. #define TRACE_BUFF_PADD 0x2000
  209. #define TRACE_CHUNK_SIZE (PAGE_SIZE - 1024)
  210. #endif