text: /*
   * Copyright (c) 2011 Atheros Communications Inc.
   * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
   *
   * Permission to use, copy, modify, and/or distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #ifndef DEBUG_H
  #define DEBUG_H
  
  #include "hif.h"
  #include "trace.h"
  
  enum ATH6K_DEBUG_MASK {
  	ATH6KL_DBG_CREDIT	= BIT(0),
  	/* hole */
  	ATH6KL_DBG_WLAN_TX      = BIT(2),     /* wlan tx */
  	ATH6KL_DBG_WLAN_RX      = BIT(3),     /* wlan rx */
  	ATH6KL_DBG_BMI		= BIT(4),     /* bmi tracing */
  	ATH6KL_DBG_HTC		= BIT(5),
  	ATH6KL_DBG_HIF		= BIT(6),
  	ATH6KL_DBG_IRQ		= BIT(7),     /* interrupt processing */
  	/* hole */
  	/* hole */
  	ATH6KL_DBG_WMI          = BIT(10),    /* wmi tracing */
  	ATH6KL_DBG_TRC	        = BIT(11),    /* generic func tracing */
  	ATH6KL_DBG_SCATTER	= BIT(12),    /* hif scatter tracing */
  	ATH6KL_DBG_WLAN_CFG     = BIT(13),    /* cfg80211 i/f file tracing */
  	ATH6KL_DBG_RAW_BYTES    = BIT(14),    /* dump tx/rx frames */
  	ATH6KL_DBG_AGGR		= BIT(15),    /* aggregation */
  	ATH6KL_DBG_SDIO		= BIT(16),
  	ATH6KL_DBG_SDIO_DUMP	= BIT(17),
  	ATH6KL_DBG_BOOT		= BIT(18),    /* driver init and fw boot */
  	ATH6KL_DBG_WMI_DUMP	= BIT(19),
  	ATH6KL_DBG_SUSPEND	= BIT(20),
  	ATH6KL_DBG_USB		= BIT(21),
  	ATH6KL_DBG_USB_BULK	= BIT(22),
  	ATH6KL_DBG_RECOVERY	= BIT(23),
  	ATH6KL_DBG_ANY	        = 0xffffffff  /* enable all logs */
  };
  
  extern unsigned int debug_mask;
  __printf(2, 3) void ath6kl_printk(const char *level, const char *fmt, ...);
  __printf(1, 2) void ath6kl_info(const char *fmt, ...);
  __printf(1, 2) void ath6kl_err(const char *fmt, ...);
  __printf(1, 2) void ath6kl_warn(const char *fmt, ...);
  
  enum ath6kl_war {
  	ATH6KL_WAR_INVALID_RATE,
  };
  
  int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif);
  
  #ifdef CONFIG_ATH6KL_DEBUG
  
  void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
  void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
  		     const char *msg, const char *prefix,
  		     const void *buf, size_t len);
  
  void ath6kl_dump_registers(struct ath6kl_device *dev,
  			   struct ath6kl_irq_proc_registers *irq_proc_reg,
  			   struct ath6kl_irq_enable_reg *irq_en_reg);
  void dump_cred_dist_stats(struct htc_target *target);
  void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
  void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
  int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
  				size_t len);
  void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
  void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
  void ath6kl_debug_init(struct ath6kl *ar);
  int ath6kl_debug_init_fs(struct ath6kl *ar);
  void ath6kl_debug_cleanup(struct ath6kl *ar);
  
  #else
  static inline void ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
  			      const char *fmt, ...)
  {
  }
  
  static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
  				   const char *msg, const char *prefix,
  				   const void *buf, size_t len)
  {
  }
  
  static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
  		struct ath6kl_irq_proc_registers *irq_proc_reg,
  		struct ath6kl_irq_enable_reg *irq_en_reg)
  {
  }
  
  static inline void dump_cred_dist_stats(struct htc_target *target)
  {
  }
  
  static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
  					    const void *buf, size_t len)
  {
  }
  
  static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
  {
  }
  
  static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
  					      const void *buf, size_t len)
  {
  	return 0;
  }
  
  static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
  {
  }
  
  static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
  						       u8 timeout)
  {
  }
  
  static inline void ath6kl_debug_init(struct ath6kl *ar)
  {
  }
  
  static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
  {
  	return 0;
  }
  
  static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
  {
  }
  
  #endif
  #endif
  