drivers/staging/brcm80211/brcmsmac/wl_dbg.h

   1 /*
   2  * Copyright (c) 2010 Broadcom Corporation
   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 ANY
  11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef _wl_dbg_h_
  18 #define _wl_dbg_h_
  19
  20 #include <linux/device.h>                       /* dev_err() */
  21
  22 /* wl_msg_level is a bit vector with defs in wlioctl.h */
  23 extern u32 wl_msg_level;
  24
  25 #define BCMMSG(dev, fmt, args...)               \
  26 do {                                            \
  27         if (wl_msg_level & WL_TRACE_VAL)        \
  28                 wiphy_err(dev, "%s: " fmt, __func__, ##args);   \
  29 } while (0)
  30
  31 #ifdef BCMDBG
  32
  33
  34 /* Extra message control for AMPDU debugging */
  35 #define   WL_AMPDU_UPDN_VAL     0x00000001      /* Config up/down related  */
  36 #define   WL_AMPDU_ERR_VAL      0x00000002      /* Calls to beaocn update  */
  37 #define   WL_AMPDU_TX_VAL       0x00000004      /* Transmit data path */
  38 #define   WL_AMPDU_RX_VAL       0x00000008      /* Receive data path  */
  39 #define   WL_AMPDU_CTL_VAL      0x00000010      /* TSF-related items  */
  40 #define   WL_AMPDU_HW_VAL       0x00000020      /* AMPDU_HW */
  41 #define   WL_AMPDU_HWTXS_VAL    0x00000040      /* AMPDU_HWTXS */
  42 #define   WL_AMPDU_HWDBG_VAL    0x00000080      /* AMPDU_DBG */
  43
  44 extern u32 wl_ampdu_dbg;
  45
  46 #define WL_AMPDU_PRINT(level, fmt, args...)     \
  47 do {                                            \
  48         if (wl_ampdu_dbg & level) {             \
  49                 WL_AMPDU(fmt, ##args);          \
  50         }                                       \
  51 } while (0)
  52
  53 #define WL_AMPDU_UPDN(fmt, args...)                     \
  54         WL_AMPDU_PRINT(WL_AMPDU_UPDN_VAL, fmt, ##args)
  55 #define WL_AMPDU_RX(fmt, args...)                       \
  56         WL_AMPDU_PRINT(WL_AMPDU_RX_VAL, fmt, ##args)
  57 #define WL_AMPDU_ERR(fmt, args...)                      \
  58         WL_AMPDU_PRINT(WL_AMPDU_ERR_VAL, fmt, ##args)
  59 #define WL_AMPDU_TX(fmt, args...)                       \
  60         WL_AMPDU_PRINT(WL_AMPDU_TX_VAL, fmt, ##args)
  61 #define WL_AMPDU_CTL(fmt, args...)                      \
  62         WL_AMPDU_PRINT(WL_AMPDU_CTL_VAL, fmt, ##args)
  63 #define WL_AMPDU_HW(fmt, args...)                       \
  64         WL_AMPDU_PRINT(WL_AMPDU_HW_VAL, fmt, ##args)
  65 #define WL_AMPDU_HWTXS(fmt, args...)                    \
  66         WL_AMPDU_PRINT(WL_AMPDU_HWTXS_VAL, fmt, ##args)
  67 #define WL_AMPDU_HWDBG(fmt, args...)                    \
  68         WL_AMPDU_PRINT(WL_AMPDU_HWDBG_VAL, fmt, ##args)
  69 #define WL_AMPDU_ERR_ON() (wl_ampdu_dbg & WL_AMPDU_ERR_VAL)
  70 #define WL_AMPDU_HW_ON() (wl_ampdu_dbg & WL_AMPDU_HW_VAL)
  71 #define WL_AMPDU_HWTXS_ON() (wl_ampdu_dbg & WL_AMPDU_HWTXS_VAL)
  72
  73 #else                           /* BCMDBG */
  74
  75
  76 #define WL_AMPDU_UPDN(fmt, args...)     no_printk(fmt, ##args)
  77 #define WL_AMPDU_RX(fmt, args...)       no_printk(fmt, ##args)
  78 #define WL_AMPDU_ERR(fmt, args...)      no_printk(fmt, ##args)
  79 #define WL_AMPDU_TX(fmt, args...)       no_printk(fmt, ##args)
  80 #define WL_AMPDU_CTL(fmt, args...)      no_printk(fmt, ##args)
  81 #define WL_AMPDU_HW(fmt, args...)       no_printk(fmt, ##args)
  82 #define WL_AMPDU_HWTXS(fmt, args...)    no_printk(fmt, ##args)
  83 #define WL_AMPDU_HWDBG(fmt, args...)    no_printk(fmt, ##args)
  84 #define WL_AMPDU_ERR_ON()       0
  85 #define WL_AMPDU_HW_ON()        0
  86 #define WL_AMPDU_HWTXS_ON()     0
  87
  88 #endif                          /* BCMDBG */
  89
  90 #define WL_ERROR_ON()           (wl_msg_level & WL_ERROR_VAL)
  91
  92 #endif                          /* _wl_dbg_h_ */