drivers/net/wireless/wl12xx/debug.h

   1 /*
   2  * This file is part of wl12xx
   3  *
   4  * Copyright (C) 2011 Texas Instruments. All rights reserved.
   5  * Copyright (C) 2008-2009 Nokia Corporation
   6  *
   7  * Contact: Luciano Coelho <coelho@ti.com>
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * version 2 as published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  21  * 02110-1301 USA
  22  *
  23  */
  24
  25 #ifndef __DEBUG_H__
  26 #define __DEBUG_H__
  27
  28 #include <linux/bitops.h>
  29 #include <linux/printk.h>
  30
  31 #define DRIVER_NAME "wl12xx"
  32 #define DRIVER_PREFIX DRIVER_NAME ": "
  33
  34 enum {
  35         DEBUG_NONE      = 0,
  36         DEBUG_IRQ       = BIT(0),
  37         DEBUG_SPI       = BIT(1),
  38         DEBUG_BOOT      = BIT(2),
  39         DEBUG_MAILBOX   = BIT(3),
  40         DEBUG_TESTMODE  = BIT(4),
  41         DEBUG_EVENT     = BIT(5),
  42         DEBUG_TX        = BIT(6),
  43         DEBUG_RX        = BIT(7),
  44         DEBUG_SCAN      = BIT(8),
  45         DEBUG_CRYPT     = BIT(9),
  46         DEBUG_PSM       = BIT(10),
  47         DEBUG_MAC80211  = BIT(11),
  48         DEBUG_CMD       = BIT(12),
  49         DEBUG_ACX       = BIT(13),
  50         DEBUG_SDIO      = BIT(14),
  51         DEBUG_FILTERS   = BIT(15),
  52         DEBUG_ADHOC     = BIT(16),
  53         DEBUG_AP        = BIT(17),
  54         DEBUG_PROBE     = BIT(18),
  55         DEBUG_MASTER    = (DEBUG_ADHOC | DEBUG_AP),
  56         DEBUG_ALL       = ~0,
  57 };
  58
  59 extern u32 wl12xx_debug_level;
  60
  61 #define DEBUG_DUMP_LIMIT 1024
  62
  63 #define wl1271_error(fmt, arg...) \
  64         pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
  65
  66 #define wl1271_warning(fmt, arg...) \
  67         pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
  68
  69 #define wl1271_notice(fmt, arg...) \
  70         pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  71
  72 #define wl1271_info(fmt, arg...) \
  73         pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  74
  75 #define wl1271_debug(level, fmt, arg...) \
  76         do { \
  77                 if (level & wl12xx_debug_level) \
  78                         pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
  79         } while (0)
  80
  81 /* TODO: use pr_debug_hex_dump when it becomes available */
  82 #define wl1271_dump(level, prefix, buf, len)    \
  83         do { \
  84                 if (level & wl12xx_debug_level) \
  85                         print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
  86                                        DUMP_PREFIX_OFFSET, 16, 1,       \
  87                                        buf,                             \
  88                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
  89                                        0);                              \
  90         } while (0)
  91
  92 #define wl1271_dump_ascii(level, prefix, buf, len)      \
  93         do { \
  94                 if (level & wl12xx_debug_level) \
  95                         print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
  96                                        DUMP_PREFIX_OFFSET, 16, 1,       \
  97                                        buf,                             \
  98                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
  99                                        true);                           \
 100         } while (0)
 101
 102 #endif /* __DEBUG_H__ */