drivers/net/wireless/ath/debug.h

   1 /*
   2  * Copyright (c) 2008-2009 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef ATH_DEBUG_H
  18 #define ATH_DEBUG_H
  19
  20 #include "ath.h"
  21
  22 /**
  23  * enum ath_debug_level - atheros wireless debug level
  24  *
  25  * @ATH_DBG_RESET: reset processing
  26  * @ATH_DBG_QUEUE: hardware queue management
  27  * @ATH_DBG_EEPROM: eeprom processing
  28  * @ATH_DBG_CALIBRATE: periodic calibration
  29  * @ATH_DBG_INTERRUPT: interrupt processing
  30  * @ATH_DBG_REGULATORY: regulatory processing
  31  * @ATH_DBG_ANI: adaptive noise immunitive processing
  32  * @ATH_DBG_XMIT: basic xmit operation
  33  * @ATH_DBG_BEACON: beacon handling
  34  * @ATH_DBG_CONFIG: configuration of the hardware
  35  * @ATH_DBG_FATAL: fatal errors, this is the default, DBG_DEFAULT
  36  * @ATH_DBG_PS: power save processing
  37  * @ATH_DBG_HWTIMER: hardware timer handling
  38  * @ATH_DBG_BTCOEX: bluetooth coexistance
  39  * @ATH_DBG_ANY: enable all debugging
  40  *
  41  * The debug level is used to control the amount and type of debugging output
  42  * we want to see. Each driver has its own method for enabling debugging and
  43  * modifying debug level states -- but this is typically done through a
  44  * module parameter 'debug' along with a respective 'debug' debugfs file
  45  * entry.
  46  */
  47 enum ATH_DEBUG {
  48         ATH_DBG_RESET           = 0x00000001,
  49         ATH_DBG_QUEUE           = 0x00000002,
  50         ATH_DBG_EEPROM          = 0x00000004,
  51         ATH_DBG_CALIBRATE       = 0x00000008,
  52         ATH_DBG_INTERRUPT       = 0x00000010,
  53         ATH_DBG_REGULATORY      = 0x00000020,
  54         ATH_DBG_ANI             = 0x00000040,
  55         ATH_DBG_XMIT            = 0x00000080,
  56         ATH_DBG_BEACON          = 0x00000100,
  57         ATH_DBG_CONFIG          = 0x00000200,
  58         ATH_DBG_FATAL           = 0x00000400,
  59         ATH_DBG_PS              = 0x00000800,
  60         ATH_DBG_HWTIMER         = 0x00001000,
  61         ATH_DBG_BTCOEX          = 0x00002000,
  62         ATH_DBG_ANY             = 0xffffffff
  63 };
  64
  65 #define ATH_DBG_DEFAULT (ATH_DBG_FATAL)
  66
  67 #ifdef CONFIG_ATH_DEBUG
  68 void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...);
  69 #else
  70 static inline void ath_print(struct ath_common *common,
  71                              int dbg_mask,
  72                              const char *fmt, ...)
  73 {
  74 }
  75 #endif /* CONFIG_ATH_DEBUG */
  76
  77 #endif /* ATH_DEBUG_H */