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) int ath6kl_printk(const char *level, const char *fmt, ...);
 54__printf(1, 2) int ath6kl_info(const char *fmt, ...);
 55__printf(1, 2) int ath6kl_err(const char *fmt, ...);
 56__printf(1, 2) int ath6kl_warn(const char *fmt, ...);
 57
 58enum ath6kl_war {
 59	ATH6KL_WAR_INVALID_RATE,
 60};
 61
 62#ifdef CONFIG_ATH6KL_DEBUG
 63
 64void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...);
 65void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
 66		     const char *msg, const char *prefix,
 67		     const void *buf, size_t len);
 68
 69void ath6kl_dump_registers(struct ath6kl_device *dev,
 70			   struct ath6kl_irq_proc_registers *irq_proc_reg,
 71			   struct ath6kl_irq_enable_reg *irq_en_reg);
 72void dump_cred_dist_stats(struct htc_target *target);
 73void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len);
 74void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war);
 75int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
 76				size_t len);
 77void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive);
 78void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout);
 79void ath6kl_debug_init(struct ath6kl *ar);
 80int ath6kl_debug_init_fs(struct ath6kl *ar);
 81void ath6kl_debug_cleanup(struct ath6kl *ar);
 82
 83#else
 84static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask,
 85			     const char *fmt, ...)
 86{
 87	return 0;
 88}
 89
 90static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
 91				   const char *msg, const char *prefix,
 92				   const void *buf, size_t len)
 93{
 94}
 95
 96static inline void ath6kl_dump_registers(struct ath6kl_device *dev,
 97		struct ath6kl_irq_proc_registers *irq_proc_reg,
 98		struct ath6kl_irq_enable_reg *irq_en_reg)
 99{
100
101}
102static inline void dump_cred_dist_stats(struct htc_target *target)
103{
104}
105
106static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar,
107					    const void *buf, size_t len)
108{
109}
110
111static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war)
112{
113}
114
115static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar,
116					      const void *buf, size_t len)
117{
118	return 0;
119}
120
121static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive)
122{
123}
124
125static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar,
126						       u8 timeout)
127{
128}
129
130static inline void ath6kl_debug_init(struct ath6kl *ar)
131{
132}
133
134static inline int ath6kl_debug_init_fs(struct ath6kl *ar)
135{
136	return 0;
137}
138
139static inline void ath6kl_debug_cleanup(struct ath6kl *ar)
140{
141}
142
143#endif
144#endif