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17#ifndef DEBUG_H
18#define DEBUG_H
19
20enum ATH_DEBUG {
21 ATH_DBG_RESET = 0x00000001,
22 ATH_DBG_QUEUE = 0x00000002,
23 ATH_DBG_EEPROM = 0x00000004,
24 ATH_DBG_CALIBRATE = 0x00000008,
25 ATH_DBG_INTERRUPT = 0x00000010,
26 ATH_DBG_REGULATORY = 0x00000020,
27 ATH_DBG_ANI = 0x00000040,
28 ATH_DBG_XMIT = 0x00000080,
29 ATH_DBG_BEACON = 0x00000100,
30 ATH_DBG_CONFIG = 0x00000200,
31 ATH_DBG_FATAL = 0x00000400,
32 ATH_DBG_PS = 0x00000800,
33 ATH_DBG_HWTIMER = 0x00001000,
34 ATH_DBG_BTCOEX = 0x00002000,
35 ATH_DBG_ANY = 0xffffffff
36};
37
38#define DBG_DEFAULT (ATH_DBG_FATAL)
39
40struct ath_txq;
41struct ath_buf;
42
43#ifdef CONFIG_ATH9K_DEBUG
44#define TX_STAT_INC(q, c) sc->debug.stats.txstats[q].c++
45#else
46#define TX_STAT_INC(q, c) do { } while (0)
47#endif
48
49#ifdef CONFIG_ATH9K_DEBUG
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72struct ath_interrupt_stats {
73 u32 total;
74 u32 rxok;
75 u32 rxeol;
76 u32 rxorn;
77 u32 txok;
78 u32 txeol;
79 u32 txurn;
80 u32 mib;
81 u32 rxphyerr;
82 u32 rx_keycache_miss;
83 u32 swba;
84 u32 bmiss;
85 u32 bnr;
86 u32 cst;
87 u32 gtt;
88 u32 tim;
89 u32 cabend;
90 u32 dtimsync;
91 u32 dtim;
92};
93
94struct ath_rc_stats {
95 u32 success;
96 u32 retries;
97 u32 xretries;
98 u8 per;
99};
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120struct ath_tx_stats {
121 u32 queued;
122 u32 completed;
123 u32 a_aggr;
124 u32 a_queued;
125 u32 a_completed;
126 u32 a_retries;
127 u32 a_xretries;
128 u32 fifo_underrun;
129 u32 xtxop;
130 u32 timer_exp;
131 u32 desc_cfg_err;
132 u32 data_underrun;
133 u32 delim_underrun;
134};
135
136struct ath_stats {
137 struct ath_interrupt_stats istats;
138 struct ath_rc_stats rcstats[RATE_TABLE_SIZE];
139 struct ath_tx_stats txstats[ATH9K_NUM_TX_QUEUES];
140};
141
142struct ath9k_debug {
143 int debug_mask;
144 struct dentry *debugfs_phy;
145 struct dentry *debugfs_debug;
146 struct dentry *debugfs_dma;
147 struct dentry *debugfs_interrupt;
148 struct dentry *debugfs_rcstat;
149 struct dentry *debugfs_wiphy;
150 struct dentry *debugfs_xmit;
151 struct ath_stats stats;
152};
153
154void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...);
155int ath9k_init_debug(struct ath_softc *sc);
156void ath9k_exit_debug(struct ath_softc *sc);
157int ath9k_debug_create_root(void);
158void ath9k_debug_remove_root(void);
159void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
160void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb);
161void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
162 struct ath_buf *bf);
163void ath_debug_stat_retries(struct ath_softc *sc, int rix,
164 int xretries, int retries, u8 per);
165
166#else
167
168static inline void DPRINTF(struct ath_softc *sc, int dbg_mask,
169 const char *fmt, ...)
170{
171}
172
173static inline int ath9k_init_debug(struct ath_softc *sc)
174{
175 return 0;
176}
177
178static inline void ath9k_exit_debug(struct ath_softc *sc)
179{
180}
181
182static inline int ath9k_debug_create_root(void)
183{
184 return 0;
185}
186
187static inline void ath9k_debug_remove_root(void)
188{
189}
190
191static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
192 enum ath9k_int status)
193{
194}
195
196static inline void ath_debug_stat_rc(struct ath_softc *sc,
197 struct sk_buff *skb)
198{
199}
200
201static inline void ath_debug_stat_tx(struct ath_softc *sc,
202 struct ath_txq *txq,
203 struct ath_buf *bf)
204{
205}
206
207static inline void ath_debug_stat_retries(struct ath_softc *sc, int rix,
208 int xretries, int retries, u8 per)
209{
210}
211
212#endif
213
214#endif
215
