drivers/net/wireless/rtlwifi/debug.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2012  Realtek Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * The full GNU General Public License is included in this distribution in the
  15  * file called LICENSE.
  16  *
  17  * Contact Information:
  18  * wlanfae <wlanfae@realtek.com>
  19  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20  * Hsinchu 300, Taiwan.
  21  *
  22  * Larry Finger <Larry.Finger@lwfinger.net>
  23  *****************************************************************************/
  24
  25 #ifndef __RTL_DEBUG_H__
  26 #define __RTL_DEBUG_H__
  27
  28 /*--------------------------------------------------------------
  29                         Debug level
  30 --------------------------------------------------------------*/
  31 /*
  32  *Fatal bug.
  33  *For example, Tx/Rx/IO locked up,
  34  *memory access violation,
  35  *resource allocation failed,
  36  *unexpected HW behavior, HW BUG
  37  *and so on.
  38  */
  39 #define DBG_EMERG                       0
  40
  41 /*
  42  *Abnormal, rare, or unexpeted cases.
  43  *For example, Packet/IO Ctl canceled,
  44  *device suprisely unremoved and so on.
  45  */
  46 #define DBG_WARNING                     2
  47
  48 /*
  49  *Normal case driver developer should
  50  *open, we can see link status like
  51  *assoc/AddBA/DHCP/adapter start and
  52  *so on basic and useful infromations.
  53  */
  54 #define DBG_DMESG                       3
  55
  56 /*
  57  *Normal case with useful information
  58  *about current SW or HW state.
  59  *For example, Tx/Rx descriptor to fill,
  60  *Tx/Rx descriptor completed status,
  61  *SW protocol state change, dynamic
  62  *mechanism state change and so on.
  63  */
  64 #define DBG_LOUD                        4
  65
  66 /*
  67  *Normal case with detail execution
  68  *flow or information.
  69  */
  70 #define DBG_TRACE                       5
  71
  72 /*--------------------------------------------------------------
  73                 Define the rt_trace components
  74 --------------------------------------------------------------*/
  75 #define COMP_ERR                        BIT(0)
  76 #define COMP_FW                         BIT(1)
  77 #define COMP_INIT                       BIT(2)  /*For init/deinit */
  78 #define COMP_RECV                       BIT(3)  /*For Rx. */
  79 #define COMP_SEND                       BIT(4)  /*For Tx. */
  80 #define COMP_MLME                       BIT(5)  /*For MLME. */
  81 #define COMP_SCAN                       BIT(6)  /*For Scan. */
  82 #define COMP_INTR                       BIT(7)  /*For interrupt Related. */
  83 #define COMP_LED                        BIT(8)  /*For LED. */
  84 #define COMP_SEC                        BIT(9)  /*For sec. */
  85 #define COMP_BEACON                     BIT(10) /*For beacon. */
  86 #define COMP_RATE                       BIT(11) /*For rate. */
  87 #define COMP_RXDESC                     BIT(12) /*For rx desc. */
  88 #define COMP_DIG                        BIT(13) /*For DIG */
  89 #define COMP_TXAGC                      BIT(14) /*For Tx power */
  90 #define COMP_HIPWR                      BIT(15) /*For High Power Mechanism */
  91 #define COMP_POWER                      BIT(16) /*For lps/ips/aspm. */
  92 #define COMP_POWER_TRACKING     BIT(17) /*For TX POWER TRACKING */
  93 #define COMP_BB_POWERSAVING     BIT(18)
  94 #define COMP_SWAS                       BIT(19) /*For SW Antenna Switch */
  95 #define COMP_RF                         BIT(20) /*For RF. */
  96 #define COMP_TURBO                      BIT(21) /*For EDCA TURBO. */
  97 #define COMP_RATR                       BIT(22)
  98 #define COMP_CMD                        BIT(23)
  99 #define COMP_EFUSE                      BIT(24)
 100 #define COMP_QOS                        BIT(25)
 101 #define COMP_MAC80211           BIT(26)
 102 #define COMP_REGD                       BIT(27)
 103 #define COMP_CHAN                       BIT(28)
 104 #define COMP_USB                        BIT(29)
 105 #define COMP_EASY_CONCURRENT    COMP_USB /* reuse of this bit is OK */
 106 #define COMP_BT_COEXIST                 BIT(30)
 107 #define COMP_IQK                        BIT(31)
 108
 109 /*--------------------------------------------------------------
 110                 Define the rt_print components
 111 --------------------------------------------------------------*/
 112 /* Define EEPROM and EFUSE  check module bit*/
 113 #define EEPROM_W                        BIT(0)
 114 #define EFUSE_PG                        BIT(1)
 115 #define EFUSE_READ_ALL                  BIT(2)
 116
 117 /* Define init check for module bit*/
 118 #define INIT_EEPROM                     BIT(0)
 119 #define INIT_TXPOWER                    BIT(1)
 120 #define INIT_IQK                        BIT(2)
 121 #define INIT_RF                         BIT(3)
 122
 123 /* Define PHY-BB/RF/MAC check module bit */
 124 #define PHY_BBR                         BIT(0)
 125 #define PHY_BBW                         BIT(1)
 126 #define PHY_RFR                         BIT(2)
 127 #define PHY_RFW                         BIT(3)
 128 #define PHY_MACR                        BIT(4)
 129 #define PHY_MACW                        BIT(5)
 130 #define PHY_ALLR                        BIT(6)
 131 #define PHY_ALLW                        BIT(7)
 132 #define PHY_TXPWR                       BIT(8)
 133 #define PHY_PWRDIFF                     BIT(9)
 134
 135 /* Define Dynamic Mechanism check module bit --> FDM */
 136 #define WA_IOT                          BIT(0)
 137 #define DM_PWDB                         BIT(1)
 138 #define DM_MONITOR                      BIT(2)
 139 #define DM_DIG                          BIT(3)
 140 #define DM_EDCA_TURBO                   BIT(4)
 141
 142 #define DM_PWDB                         BIT(1)
 143
 144 enum dbgp_flag_e {
 145         FQOS = 0,
 146         FTX = 1,
 147         FRX = 2,
 148         FSEC = 3,
 149         FMGNT = 4,
 150         FMLME = 5,
 151         FRESOURCE = 6,
 152         FBEACON = 7,
 153         FISR = 8,
 154         FPHY = 9,
 155         FMP = 10,
 156         FEEPROM = 11,
 157         FPWR = 12,
 158         FDM = 13,
 159         FDBGCtrl = 14,
 160         FC2H = 15,
 161         FBT = 16,
 162         FINIT = 17,
 163         FIOCTL = 18,
 164         DBGP_TYPE_MAX
 165 };
 166
 167 #ifdef CONFIG_RTLWIFI_DEBUG
 168
 169 #define RT_ASSERT(_exp, fmt, ...)                                       \
 170 do {                                                                    \
 171         if (!(_exp)) {                                                  \
 172                 printk(KERN_DEBUG KBUILD_MODNAME ":%s(): " fmt,         \
 173                        __func__, ##__VA_ARGS__);                        \
 174         }                                                               \
 175 } while (0)
 176
 177 #define RT_TRACE(rtlpriv, comp, level, fmt, ...)                        \
 178 do {                                                                    \
 179         if (unlikely(((comp) & rtlpriv->dbg.global_debugcomponents) &&  \
 180                      ((level) <= rtlpriv->dbg.global_debuglevel))) {    \
 181                 printk(KERN_DEBUG KBUILD_MODNAME ":%s():<%lx-%x> " fmt, \
 182                        __func__, in_interrupt(), in_atomic(),           \
 183                        ##__VA_ARGS__);                                  \
 184         }                                                               \
 185 } while (0)
 186
 187 #define RTPRINT(rtlpriv, dbgtype, dbgflag, fmt, ...)                    \
 188 do {                                                                    \
 189         if (unlikely(rtlpriv->dbg.dbgp_type[dbgtype] & dbgflag)) {      \
 190                 printk(KERN_DEBUG KBUILD_MODNAME ": " fmt,              \
 191                        ##__VA_ARGS__);                                  \
 192         }                                                               \
 193 } while (0)
 194
 195 #define RT_PRINT_DATA(rtlpriv, _comp, _level, _titlestring, _hexdata,   \
 196                       _hexdatalen)                                      \
 197 do {                                                                    \
 198         if (unlikely(((_comp) & rtlpriv->dbg.global_debugcomponents) && \
 199                      (_level <= rtlpriv->dbg.global_debuglevel))) {     \
 200                 printk(KERN_DEBUG "%s: In process \"%s\" (pid %i): %s\n", \
 201                        KBUILD_MODNAME, current->comm, current->pid,     \
 202                        _titlestring);                                   \
 203                 print_hex_dump_bytes("", DUMP_PREFIX_NONE,              \
 204                                      _hexdata, _hexdatalen);            \
 205         }                                                               \
 206 } while (0)
 207
 208 #else
 209
 210 struct rtl_priv;
 211
 212 __printf(2, 3)
 213 static inline void RT_ASSERT(int exp, const char *fmt, ...)
 214 {
 215 }
 216
 217 __printf(4, 5)
 218 static inline void RT_TRACE(struct rtl_priv *rtlpriv,
 219                             int comp, int level,
 220                             const char *fmt, ...)
 221 {
 222 }
 223
 224 __printf(4, 5)
 225 static inline void RTPRINT(struct rtl_priv *rtlpriv,
 226                            int dbgtype, int dbgflag,
 227                            const char *fmt, ...)
 228 {
 229 }
 230
 231 static inline void RT_PRINT_DATA(struct rtl_priv *rtlpriv,
 232                                  int comp, int level,
 233                                  const char *titlestring,
 234                                  const void *hexdata, size_t hexdatalen)
 235 {
 236 }
 237
 238 #endif
 239
 240 void rtl_dbgp_flag_init(struct ieee80211_hw *hw);
 241 #endif