/drivers/net/wireless/iwlwifi/iwl-debug.h

http://github.com/mirrors/linux · C Header · 193 lines · 120 code · 14 blank · 59 comment · 4 complexity · 96771a2ace0c7b274796f8e165fd04b8 MD5 · raw file

  1. /******************************************************************************
  2. *
  3. * Copyright(c) 2003 - 2013 Intel Corporation. All rights reserved.
  4. *
  5. * Portions of this file are derived from the ipw3945 project.
  6. *
  7. * This program is free software; you can redistribute it and/or modify it
  8. * under the terms of version 2 of the GNU General Public License as
  9. * published by the Free Software Foundation.
  10. *
  11. * This program is distributed in the hope that it will be useful, but WITHOUT
  12. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14. * more details.
  15. *
  16. * You should have received a copy of the GNU General Public License along with
  17. * this program; if not, write to the Free Software Foundation, Inc.,
  18. * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  19. *
  20. * The full GNU General Public License is included in this distribution in the
  21. * file called LICENSE.
  22. *
  23. * Contact Information:
  24. * Intel Linux Wireless <ilw@linux.intel.com>
  25. * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26. *
  27. *****************************************************************************/
  28. #ifndef __iwl_debug_h__
  29. #define __iwl_debug_h__
  30. #include "iwl-modparams.h"
  31. static inline bool iwl_have_debug_level(u32 level)
  32. {
  33. #ifdef CONFIG_IWLWIFI_DEBUG
  34. return iwlwifi_mod_params.debug_level & level;
  35. #else
  36. return false;
  37. #endif
  38. }
  39. void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
  40. const char *fmt, ...) __printf(4, 5);
  41. void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3);
  42. void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3);
  43. void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);
  44. /* No matter what is m (priv, bus, trans), this will work */
  45. #define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
  46. #define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a)
  47. #define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
  48. #define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
  49. #define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)
  50. #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
  51. void __iwl_dbg(struct device *dev,
  52. u32 level, bool limit, const char *function,
  53. const char *fmt, ...) __printf(5, 6);
  54. #else
  55. __printf(5, 6) static inline void
  56. __iwl_dbg(struct device *dev,
  57. u32 level, bool limit, const char *function,
  58. const char *fmt, ...)
  59. {}
  60. #endif
  61. #define iwl_print_hex_error(m, p, len) \
  62. do { \
  63. print_hex_dump(KERN_ERR, "iwl data: ", \
  64. DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
  65. } while (0)
  66. #define IWL_DEBUG(m, level, fmt, args...) \
  67. __iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
  68. #define IWL_DEBUG_DEV(dev, level, fmt, args...) \
  69. __iwl_dbg((dev), level, false, __func__, fmt, ##args)
  70. #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
  71. __iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)
  72. #ifdef CONFIG_IWLWIFI_DEBUG
  73. #define iwl_print_hex_dump(m, level, p, len) \
  74. do { \
  75. if (iwl_have_debug_level(level)) \
  76. print_hex_dump(KERN_DEBUG, "iwl data: ", \
  77. DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
  78. } while (0)
  79. #else
  80. #define iwl_print_hex_dump(m, level, p, len)
  81. #endif /* CONFIG_IWLWIFI_DEBUG */
  82. /*
  83. * To use the debug system:
  84. *
  85. * If you are defining a new debug classification, simply add it to the #define
  86. * list here in the form of
  87. *
  88. * #define IWL_DL_xxxx VALUE
  89. *
  90. * where xxxx should be the name of the classification (for example, WEP).
  91. *
  92. * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
  93. * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
  94. * to send output to that classification.
  95. *
  96. * The active debug levels can be accessed via files
  97. *
  98. * /sys/module/iwlwifi/parameters/debug
  99. * when CONFIG_IWLWIFI_DEBUG=y.
  100. *
  101. * /sys/kernel/debug/phy0/iwlwifi/debug/debug_level
  102. * when CONFIG_IWLWIFI_DEBUGFS=y.
  103. *
  104. */
  105. /* 0x0000000F - 0x00000001 */
  106. #define IWL_DL_INFO 0x00000001
  107. #define IWL_DL_MAC80211 0x00000002
  108. #define IWL_DL_HCMD 0x00000004
  109. #define IWL_DL_STATE 0x00000008
  110. /* 0x000000F0 - 0x00000010 */
  111. #define IWL_DL_TE 0x00000020
  112. #define IWL_DL_EEPROM 0x00000040
  113. #define IWL_DL_RADIO 0x00000080
  114. /* 0x00000F00 - 0x00000100 */
  115. #define IWL_DL_POWER 0x00000100
  116. #define IWL_DL_TEMP 0x00000200
  117. #define IWL_DL_SCAN 0x00000800
  118. /* 0x0000F000 - 0x00001000 */
  119. #define IWL_DL_ASSOC 0x00001000
  120. #define IWL_DL_DROP 0x00002000
  121. #define IWL_DL_COEX 0x00008000
  122. /* 0x000F0000 - 0x00010000 */
  123. #define IWL_DL_FW 0x00010000
  124. #define IWL_DL_RF_KILL 0x00020000
  125. #define IWL_DL_FW_ERRORS 0x00040000
  126. #define IWL_DL_LED 0x00080000
  127. /* 0x00F00000 - 0x00100000 */
  128. #define IWL_DL_RATE 0x00100000
  129. #define IWL_DL_CALIB 0x00200000
  130. #define IWL_DL_WEP 0x00400000
  131. #define IWL_DL_TX 0x00800000
  132. /* 0x0F000000 - 0x01000000 */
  133. #define IWL_DL_RX 0x01000000
  134. #define IWL_DL_ISR 0x02000000
  135. #define IWL_DL_HT 0x04000000
  136. #define IWL_DL_EXTERNAL 0x08000000
  137. /* 0xF0000000 - 0x10000000 */
  138. #define IWL_DL_11H 0x10000000
  139. #define IWL_DL_STATS 0x20000000
  140. #define IWL_DL_TX_REPLY 0x40000000
  141. #define IWL_DL_TX_QUEUES 0x80000000
  142. #define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
  143. #define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
  144. #define IWL_DEBUG_EXTERNAL(p, f, a...) IWL_DEBUG(p, IWL_DL_EXTERNAL, f, ## a)
  145. #define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
  146. #define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
  147. #define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
  148. #define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
  149. #define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
  150. #define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
  151. #define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
  152. #define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
  153. #define IWL_DEBUG_TE(p, f, a...) IWL_DEBUG(p, IWL_DL_TE, f, ## a)
  154. #define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
  155. #define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
  156. #define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
  157. #define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
  158. #define IWL_DEBUG_FW_ERRORS(p, f, a...) IWL_DEBUG(p, IWL_DL_FW_ERRORS, f, ## a)
  159. #define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
  160. #define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
  161. IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
  162. #define IWL_DEBUG_COEX(p, f, a...) IWL_DEBUG(p, IWL_DL_COEX, f, ## a)
  163. #define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
  164. #define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
  165. IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
  166. #define IWL_DEBUG_ASSOC(p, f, a...) \
  167. IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
  168. #define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
  169. IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
  170. #define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
  171. #define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
  172. #define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
  173. IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
  174. #define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
  175. #define IWL_DEBUG_TX_QUEUES(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_QUEUES, f, ## a)
  176. #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
  177. #define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
  178. #define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
  179. #endif