LXR linux/drivers/net/wireless/ath/ath6kl/debug.h

   1/*
   2 * Copyright (c) 2011 Atheros Communications Inc.
   3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
   4 *
   5 * Permission to use, copy, modify, and/or distribute this software for any
   6 * purpose with or without fee is hereby granted, provided that the above
   7 * copyright notice and this permission notice appear in all copies.
   8 *
   9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16 */
  17
  18#ifndef DEBUG_H
  19#define DEBUG_H
  20
  21#include "hif.h"
  22#include "trace.h"
  23
  24enum ATH6K_DEBUG_MASK {
  25        ATH6KL_DBG_CREDIT       = BIT(0),
  26        /* hole */
  27        ATH6KL_DBG_WLAN_TX      = BIT(2),     /* wlan tx */
  28        ATH6KL_DBG_WLAN_RX      = BIT(3),     /* wlan rx */
  29        ATH6KL_DBG_BMI          = BIT(4),     /* bmi tracing */
  30        ATH6KL_DBG_HTC          = BIT(5),
  31        ATH6KL_DBG_HIF          = BIT(6),
  32        ATH6KL_DBG_IRQ          = BIT(7),     /* interrupt processing */
  33        /* hole */
  34        /* hole */
  35        ATH6KL_DBG_WMI          = BIT(10),    /* wmi tracing */
  36        ATH6KL_DBG_TRC          = BIT(11),    /* generic func tracing */
  37        ATH6KL_DBG_SCATTER      = BIT(12),    /* hif scatter tracing */
  38        ATH6KL_DBG_WLAN_CFG     = BIT(13),    /* cfg80211 i/f file tracing */
  39        ATH6KL_DBG_RAW_BYTES    = BIT(14),    /* dump tx/rx frames */
  40        ATH6KL_DBG_AGGR         = BIT(15),    /* aggregation */
  41        ATH6KL_DBG_SDIO         = BIT(16),
  42        ATH6KL_DBG_SDIO_DUMP    = BIT(17),
  43        ATH6KL_DBG_BOOT         = BIT(18),    /* driver init and fw boot */
  44        ATH6KL_DBG_WMI_DUMP     = BIT(19),
  45        ATH6KL_DBG_SUSPEND      = BIT(20),
  46        ATH6KL_DBG_USB          = BIT(21),
  47        ATH6KL_DBG_USB_BULK     = BIT(22),
  48        ATH6KL_DBG_RECOVERY     = BIT(23),
  49        ATH6KL_DBG_ANY          = 0xffffffff  /* enable all logs */
  50};
  51
  52extern unsigned int debug_mask;
  53__printf(2, 3) void ath6kl_printk(const char *level, const char *fmt, ...);
  54__printf(1, 2) void ath6kl_info(const char *fmt, ...);
  55__printf(1, 2) void ath6kl_err(const char *fmt, ...);
  56__printf(1, 2) void ath6kl_warn(const char *fmt, ...);
  57
  58enum ath6kl_war {
  59        ATH6KL_WAR_INVALID_RATE,
  60};
  61
  62int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif);
  63
  64#ifdef CONFIG_ATH6KL_DEBUG
  65
  66__printf(2, 3)
  67void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
  68void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
  69                     const char *msg, const char *prefix,
  70                     const void *buf, size_t len);
  71
  72void ath6kl_dump_registers(struct ath6kl_device *dev,
  73                           struct ath6kl_irq_proc_registers *irq_proc_reg,
  74                           struct ath6kl_irq_enable_reg *irq_en_reg);
  75void dump_cred_dist_stats(struct htc_target *target);
  76void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
  77void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
  78int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
  79                                size_t len);
  80void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
  81void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
  82void ath6kl_debug_init(struct ath6kl *ar);
  83int ath6kl_debug_init_fs(struct ath6kl *ar);
  84void ath6kl_debug_cleanup(struct ath6kl *ar);
  85
  86#else
  87__printf(2, 3)
  88static inline void ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
  89                              const char *fmt, ...)
  90{
  91}
  92
  93static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
  94                                   const char *msg, const char *prefix,
  95                                   const void *buf, size_t len)
  96{
  97}
  98
  99static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
 100                struct ath6kl_irq_proc_registers *irq_proc_reg,
 101                struct ath6kl_irq_enable_reg *irq_en_reg)
 102{
 103}
 104
 105static inline void dump_cred_dist_stats(struct htc_target *target)
 106{
 107}
 108
 109static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
 110                                            const void *buf, size_t len)
 111{
 112}
 113
 114static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
 115{
 116}
 117
 118static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
 119                                              const void *buf, size_t len)
 120{
 121        return 0;
 122}
 123
 124static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
 125{
 126}
 127
 128static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
 129                                                       u8 timeout)
 130{
 131}
 132
 133static inline void ath6kl_debug_init(struct ath6kl *ar)
 134{
 135}
 136
 137static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
 138{
 139        return 0;
 140}
 141
 142static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
 143{
 144}
 145
 146#endif
 147#endif
 148