1/*
  2 * Copyright (c) 2005-2011 Atheros Communications Inc.
  3 * Copyright (c) 2011-2013 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 <linux/types.h>
 22#include "trace.h"
 23
 24enum ath10k_debug_mask {
 25	ATH10K_DBG_PCI		= 0x00000001,
 26	ATH10K_DBG_WMI		= 0x00000002,
 27	ATH10K_DBG_HTC		= 0x00000004,
 28	ATH10K_DBG_HTT		= 0x00000008,
 29	ATH10K_DBG_MAC		= 0x00000010,
 30	ATH10K_DBG_BOOT		= 0x00000020,
 31	ATH10K_DBG_PCI_DUMP	= 0x00000040,
 32	ATH10K_DBG_HTT_DUMP	= 0x00000080,
 33	ATH10K_DBG_MGMT		= 0x00000100,
 34	ATH10K_DBG_DATA		= 0x00000200,
 35	ATH10K_DBG_BMI		= 0x00000400,
 36	ATH10K_DBG_REGULATORY	= 0x00000800,
 37	ATH10K_DBG_TESTMODE	= 0x00001000,
 38	ATH10K_DBG_WMI_PRINT	= 0x00002000,
 39	ATH10K_DBG_PCI_PS	= 0x00004000,
 40	ATH10K_DBG_AHB		= 0x00008000,
 41	ATH10K_DBG_ANY		= 0xffffffff,
 42};
 43
 44enum ath10k_pktlog_filter {
 45	ATH10K_PKTLOG_RX         = 0x000000001,
 46	ATH10K_PKTLOG_TX         = 0x000000002,
 47	ATH10K_PKTLOG_RCFIND     = 0x000000004,
 48	ATH10K_PKTLOG_RCUPDATE   = 0x000000008,
 49	ATH10K_PKTLOG_DBG_PRINT  = 0x000000010,
 50	ATH10K_PKTLOG_ANY        = 0x00000001f,
 51};
 52
 53enum ath10k_dbg_aggr_mode {
 54	ATH10K_DBG_AGGR_MODE_AUTO,
 55	ATH10K_DBG_AGGR_MODE_MANUAL,
 56	ATH10K_DBG_AGGR_MODE_MAX,
 57};
 58
 59/* FIXME: How to calculate the buffer size sanely? */
 60#define ATH10K_FW_STATS_BUF_SIZE (1024*1024)
 61
 62extern unsigned int ath10k_debug_mask;
 63
 64__printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
 65__printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
 66__printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
 67
 68void ath10k_debug_print_hwfw_info(struct ath10k *ar);
 69void ath10k_debug_print_board_info(struct ath10k *ar);
 70void ath10k_debug_print_boot_info(struct ath10k *ar);
 71void ath10k_print_driver_info(struct ath10k *ar);
 72
 73#ifdef CONFIG_ATH10K_DEBUGFS
 74int ath10k_debug_start(struct ath10k *ar);
 75void ath10k_debug_stop(struct ath10k *ar);
 76int ath10k_debug_create(struct ath10k *ar);
 77void ath10k_debug_destroy(struct ath10k *ar);
 78int ath10k_debug_register(struct ath10k *ar);
 79void ath10k_debug_unregister(struct ath10k *ar);
 80void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
 81void ath10k_debug_tpc_stats_process(struct ath10k *ar,
 82				    struct ath10k_tpc_stats *tpc_stats);
 83struct ath10k_fw_crash_data *
 84ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
 85
 86void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
 87#define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
 88
 89void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
 90				 struct ieee80211_vif *vif,
 91				 u32 sset, u8 *data);
 92int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
 93				   struct ieee80211_vif *vif, int sset);
 94void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
 95			       struct ieee80211_vif *vif,
 96			       struct ethtool_stats *stats, u64 *data);
 97#else
 98static inline int ath10k_debug_start(struct ath10k *ar)
 99{
100	return 0;
101}
102
103static inline void ath10k_debug_stop(struct ath10k *ar)
104{
105}
106
107static inline int ath10k_debug_create(struct ath10k *ar)
108{
109	return 0;
110}
111
112static inline void ath10k_debug_destroy(struct ath10k *ar)
113{
114}
115
116static inline int ath10k_debug_register(struct ath10k *ar)
117{
118	return 0;
119}
120
121static inline void ath10k_debug_unregister(struct ath10k *ar)
122{
123}
124
125static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
126						 struct sk_buff *skb)
127{
128}
129
130static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar,
131						  struct ath10k_tpc_stats *tpc_stats)
132{
133	kfree(tpc_stats);
134}
135
136static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
137					   int len)
138{
139}
140
141static inline struct ath10k_fw_crash_data *
142ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
143{
144	return NULL;
145}
146
147#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
148
149#define ath10k_debug_get_et_strings NULL
150#define ath10k_debug_get_et_sset_count NULL
151#define ath10k_debug_get_et_stats NULL
152
153#endif /* CONFIG_ATH10K_DEBUGFS */
154#ifdef CONFIG_MAC80211_DEBUGFS
155void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
156			    struct ieee80211_sta *sta, struct dentry *dir);
157void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *peer);
158#else
159static inline void ath10k_sta_update_rx_duration(struct ath10k *ar,
160						 struct list_head *peer)
161{
162}
163#endif /* CONFIG_MAC80211_DEBUGFS */
164
165#ifdef CONFIG_ATH10K_DEBUG
166__printf(3, 4) void ath10k_dbg(struct ath10k *ar,
167			       enum ath10k_debug_mask mask,
168			       const char *fmt, ...);
169void ath10k_dbg_dump(struct ath10k *ar,
170		     enum ath10k_debug_mask mask,
171		     const char *msg, const char *prefix,
172		     const void *buf, size_t len);
173#else /* CONFIG_ATH10K_DEBUG */
174
175static inline int ath10k_dbg(struct ath10k *ar,
176			     enum ath10k_debug_mask dbg_mask,
177			     const char *fmt, ...)
178{
179	return 0;
180}
181
182static inline void ath10k_dbg_dump(struct ath10k *ar,
183				   enum ath10k_debug_mask mask,
184				   const char *msg, const char *prefix,
185				   const void *buf, size_t len)
186{
187}
188#endif /* CONFIG_ATH10K_DEBUG */
189#endif /* _DEBUG_H_ */