LXR linux/drivers/net/wireless/ti/wlcore/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 "wlcore"
  32#define DRIVER_PREFIX DRIVER_NAME ": "
  33
  34enum {
  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_IO        = BIT(19),
  56        DEBUG_MASTER    = (DEBUG_ADHOC | DEBUG_AP),
  57        DEBUG_ALL       = ~0,
  58};
  59
  60extern u32 wl12xx_debug_level;
  61
  62#define DEBUG_DUMP_LIMIT 1024
  63
  64#define wl1271_error(fmt, arg...) \
  65        pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
  66
  67#define wl1271_warning(fmt, arg...) \
  68        pr_warn(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
  69
  70#define wl1271_notice(fmt, arg...) \
  71        pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  72
  73#define wl1271_info(fmt, arg...) \
  74        pr_info(DRIVER_PREFIX fmt "\n", ##arg)
  75
  76/* define the debug macro differently if dynamic debug is supported */
  77#if defined(CONFIG_DYNAMIC_DEBUG)
  78#define wl1271_debug(level, fmt, arg...) \
  79        do { \
  80                if (unlikely(level & wl12xx_debug_level)) \
  81                        dynamic_pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
  82        } while (0)
  83#else
  84#define wl1271_debug(level, fmt, arg...) \
  85        do { \
  86                if (unlikely(level & wl12xx_debug_level)) \
  87                        printk(KERN_DEBUG pr_fmt(DRIVER_PREFIX fmt "\n"), \
  88                               ##arg); \
  89        } while (0)
  90#endif
  91
  92#define wl1271_dump(level, prefix, buf, len)                                  \
  93        do {                                                                  \
  94                if (level & wl12xx_debug_level)                               \
  95                        print_hex_dump_debug(DRIVER_PREFIX prefix,            \
  96                                        DUMP_PREFIX_OFFSET, 16, 1,            \
  97                                        buf,                                  \
  98                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
  99                                        0);                                   \
 100        } while (0)
 101
 102#define wl1271_dump_ascii(level, prefix, buf, len)                            \
 103        do {                                                                  \
 104                if (level & wl12xx_debug_level)                               \
 105                        print_hex_dump_debug(DRIVER_PREFIX prefix,            \
 106                                        DUMP_PREFIX_OFFSET, 16, 1,            \
 107                                        buf,                                  \
 108                                        min_t(size_t, len, DEBUG_DUMP_LIMIT), \
 109                                        true);                                \
 110        } while (0)
 111
 112#endif /* __DEBUG_H__ */
 113