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1/******************************************************************************
2 *
3 * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
20 *
21 * Contact Information:
22 * Intel Linux Wireless <ilw@linux.intel.com>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
24 *
25 *****************************************************************************/
26
27#if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
28#define __IWLWIFI_DEVICE_TRACE
29
30#include <linux/tracepoint.h>
31
32
33#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
34#undef TRACE_EVENT
35#define TRACE_EVENT(name, proto, ...) \
36static inline void trace_ ## name(proto) {}
37#undef DECLARE_EVENT_CLASS
38#define DECLARE_EVENT_CLASS(...)
39#undef DEFINE_EVENT
40#define DEFINE_EVENT(evt_class, name, proto, ...) \
41static inline void trace_ ## name(proto) {}
42#endif
43
44#define DEV_ENTRY __string(dev, dev_name(dev))
45#define DEV_ASSIGN __assign_str(dev, dev_name(dev))
46
47#undef TRACE_SYSTEM
48#define TRACE_SYSTEM iwlwifi_io
49
50TRACE_EVENT(iwlwifi_dev_ioread32,
51 TP_PROTO(const struct device *dev, u32 offs, u32 val),
52 TP_ARGS(dev, offs, val),
53 TP_STRUCT__entry(
54 DEV_ENTRY
55 __field(u32, offs)
56 __field(u32, val)
57 ),
58 TP_fast_assign(
59 DEV_ASSIGN;
60 __entry->offs = offs;
61 __entry->val = val;
62 ),
63 TP_printk("[%s] read io[%#x] = %#x",
64 __get_str(dev), __entry->offs, __entry->val)
65);
66
67TRACE_EVENT(iwlwifi_dev_iowrite8,
68 TP_PROTO(const struct device *dev, u32 offs, u8 val),
69 TP_ARGS(dev, offs, val),
70 TP_STRUCT__entry(
71 DEV_ENTRY
72 __field(u32, offs)
73 __field(u8, val)
74 ),
75 TP_fast_assign(
76 DEV_ASSIGN;
77 __entry->offs = offs;
78 __entry->val = val;
79 ),
80 TP_printk("[%s] write io[%#x] = %#x)",
81 __get_str(dev), __entry->offs, __entry->val)
82);
83
84TRACE_EVENT(iwlwifi_dev_iowrite32,
85 TP_PROTO(const struct device *dev, u32 offs, u32 val),
86 TP_ARGS(dev, offs, val),
87 TP_STRUCT__entry(
88 DEV_ENTRY
89 __field(u32, offs)
90 __field(u32, val)
91 ),
92 TP_fast_assign(
93 DEV_ASSIGN;
94 __entry->offs = offs;
95 __entry->val = val;
96 ),
97 TP_printk("[%s] write io[%#x] = %#x)",
98 __get_str(dev), __entry->offs, __entry->val)
99);
100
101TRACE_EVENT(iwlwifi_dev_irq,
102 TP_PROTO(const struct device *dev),
103 TP_ARGS(dev),
104 TP_STRUCT__entry(
105 DEV_ENTRY
106 ),
107 TP_fast_assign(
108 DEV_ASSIGN;
109 ),
110 /* TP_printk("") doesn't compile */
111 TP_printk("%d", 0)
112);
113
114TRACE_EVENT(iwlwifi_dev_ict_read,
115 TP_PROTO(const struct device *dev, u32 index, u32 value),
116 TP_ARGS(dev, index, value),
117 TP_STRUCT__entry(
118 DEV_ENTRY
119 __field(u32, index)
120 __field(u32, value)
121 ),
122 TP_fast_assign(
123 DEV_ASSIGN;
124 __entry->index = index;
125 __entry->value = value;
126 ),
127 TP_printk("[%s] read ict[%d] = %#.8x",
128 __get_str(dev), __entry->index, __entry->value)
129);
130
131#undef TRACE_SYSTEM
132#define TRACE_SYSTEM iwlwifi_ucode
133
134TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
135 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
136 TP_ARGS(dev, time, data, ev),
137 TP_STRUCT__entry(
138 DEV_ENTRY
139
140 __field(u32, time)
141 __field(u32, data)
142 __field(u32, ev)
143 ),
144 TP_fast_assign(
145 DEV_ASSIGN;
146 __entry->time = time;
147 __entry->data = data;
148 __entry->ev = ev;
149 ),
150 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
151 __get_str(dev), __entry->time, __entry->data, __entry->ev)
152);
153
154TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
155 TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
156 TP_ARGS(dev, wraps, n_entry, p_entry),
157 TP_STRUCT__entry(
158 DEV_ENTRY
159
160 __field(u32, wraps)
161 __field(u32, n_entry)
162 __field(u32, p_entry)
163 ),
164 TP_fast_assign(
165 DEV_ASSIGN;
166 __entry->wraps = wraps;
167 __entry->n_entry = n_entry;
168 __entry->p_entry = p_entry;
169 ),
170 TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
171 __get_str(dev), __entry->wraps, __entry->n_entry,
172 __entry->p_entry)
173);
174
175#undef TRACE_SYSTEM
176#define TRACE_SYSTEM iwlwifi_msg
177
178#define MAX_MSG_LEN 100
179
180DECLARE_EVENT_CLASS(iwlwifi_msg_event,
181 TP_PROTO(struct va_format *vaf),
182 TP_ARGS(vaf),
183 TP_STRUCT__entry(
184 __dynamic_array(char, msg, MAX_MSG_LEN)
185 ),
186 TP_fast_assign(
187 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
188 MAX_MSG_LEN, vaf->fmt,
189 *vaf->va) >= MAX_MSG_LEN);
190 ),
191 TP_printk("%s", (char *)__get_dynamic_array(msg))
192);
193
194DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
195 TP_PROTO(struct va_format *vaf),
196 TP_ARGS(vaf)
197);
198
199DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
200 TP_PROTO(struct va_format *vaf),
201 TP_ARGS(vaf)
202);
203
204DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
205 TP_PROTO(struct va_format *vaf),
206 TP_ARGS(vaf)
207);
208
209DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
210 TP_PROTO(struct va_format *vaf),
211 TP_ARGS(vaf)
212);
213
214TRACE_EVENT(iwlwifi_dbg,
215 TP_PROTO(u32 level, bool in_interrupt, const char *function,
216 struct va_format *vaf),
217 TP_ARGS(level, in_interrupt, function, vaf),
218 TP_STRUCT__entry(
219 __field(u32, level)
220 __field(u8, in_interrupt)
221 __string(function, function)
222 __dynamic_array(char, msg, MAX_MSG_LEN)
223 ),
224 TP_fast_assign(
225 __entry->level = level;
226 __entry->in_interrupt = in_interrupt;
227 __assign_str(function, function);
228 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
229 MAX_MSG_LEN, vaf->fmt,
230 *vaf->va) >= MAX_MSG_LEN);
231 ),
232 TP_printk("%s", (char *)__get_dynamic_array(msg))
233);
234
235#undef TRACE_SYSTEM
236#define TRACE_SYSTEM iwlwifi
237
238TRACE_EVENT(iwlwifi_dev_hcmd,
239 TP_PROTO(const struct device *dev, u32 flags,
240 const void *hcmd0, size_t len0,
241 const void *hcmd1, size_t len1,
242 const void *hcmd2, size_t len2),
243 TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
244 TP_STRUCT__entry(
245 DEV_ENTRY
246 __dynamic_array(u8, hcmd0, len0)
247 __dynamic_array(u8, hcmd1, len1)
248 __dynamic_array(u8, hcmd2, len2)
249 __field(u32, flags)
250 ),
251 TP_fast_assign(
252 DEV_ASSIGN;
253 memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
254 memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
255 memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
256 __entry->flags = flags;
257 ),
258 TP_printk("[%s] hcmd %#.2x (%ssync)",
259 __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
260 __entry->flags & CMD_ASYNC ? "a" : "")
261);
262
263TRACE_EVENT(iwlwifi_dev_rx,
264 TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
265 TP_ARGS(dev, rxbuf, len),
266 TP_STRUCT__entry(
267 DEV_ENTRY
268 __dynamic_array(u8, rxbuf, len)
269 ),
270 TP_fast_assign(
271 DEV_ASSIGN;
272 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
273 ),
274 TP_printk("[%s] RX cmd %#.2x",
275 __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
276);
277
278TRACE_EVENT(iwlwifi_dev_tx,
279 TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
280 void *buf0, size_t buf0_len,
281 void *buf1, size_t buf1_len),
282 TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
283 TP_STRUCT__entry(
284 DEV_ENTRY
285
286 __field(size_t, framelen)
287 __dynamic_array(u8, tfd, tfdlen)
288
289 /*
290 * Do not insert between or below these items,
291 * we want to keep the frame together (except
292 * for the possible padding).
293 */
294 __dynamic_array(u8, buf0, buf0_len)
295 __dynamic_array(u8, buf1, buf1_len)
296 ),
297 TP_fast_assign(
298 DEV_ASSIGN;
299 __entry->framelen = buf0_len + buf1_len;
300 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
301 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
302 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
303 ),
304 TP_printk("[%s] TX %.2x (%zu bytes)",
305 __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
306 __entry->framelen)
307);
308
309TRACE_EVENT(iwlwifi_dev_ucode_error,
310 TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
311 u32 data1, u32 data2, u32 line, u32 blink1,
312 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
313 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
314 u32 brd_ver),
315 TP_ARGS(dev, desc, tsf_low, data1, data2, line,
316 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
317 gp3, ucode_ver, hw_ver, brd_ver),
318 TP_STRUCT__entry(
319 DEV_ENTRY
320 __field(u32, desc)
321 __field(u32, tsf_low)
322 __field(u32, data1)
323 __field(u32, data2)
324 __field(u32, line)
325 __field(u32, blink1)
326 __field(u32, blink2)
327 __field(u32, ilink1)
328 __field(u32, ilink2)
329 __field(u32, bcon_time)
330 __field(u32, gp1)
331 __field(u32, gp2)
332 __field(u32, gp3)
333 __field(u32, ucode_ver)
334 __field(u32, hw_ver)
335 __field(u32, brd_ver)
336 ),
337 TP_fast_assign(
338 DEV_ASSIGN;
339 __entry->desc = desc;
340 __entry->tsf_low = tsf_low;
341 __entry->data1 = data1;
342 __entry->data2 = data2;
343 __entry->line = line;
344 __entry->blink1 = blink1;
345 __entry->blink2 = blink2;
346 __entry->ilink1 = ilink1;
347 __entry->ilink2 = ilink2;
348 __entry->bcon_time = bcon_time;
349 __entry->gp1 = gp1;
350 __entry->gp2 = gp2;
351 __entry->gp3 = gp3;
352 __entry->ucode_ver = ucode_ver;
353 __entry->hw_ver = hw_ver;
354 __entry->brd_ver = brd_ver;
355 ),
356 TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
357 "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
358 "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
359 "hw 0x%08X brd 0x%08X",
360 __get_str(dev), __entry->desc, __entry->tsf_low,
361 __entry->data1,
362 __entry->data2, __entry->line, __entry->blink1,
363 __entry->blink2, __entry->ilink1, __entry->ilink2,
364 __entry->bcon_time, __entry->gp1, __entry->gp2,
365 __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
366 __entry->brd_ver)
367);
368
369TRACE_EVENT(iwlwifi_dev_ucode_event,
370 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
371 TP_ARGS(dev, time, data, ev),
372 TP_STRUCT__entry(
373 DEV_ENTRY
374
375 __field(u32, time)
376 __field(u32, data)
377 __field(u32, ev)
378 ),
379 TP_fast_assign(
380 DEV_ASSIGN;
381 __entry->time = time;
382 __entry->data = data;
383 __entry->ev = ev;
384 ),
385 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
386 __get_str(dev), __entry->time, __entry->data, __entry->ev)
387);
388#endif /* __IWLWIFI_DEVICE_TRACE */
389
390#undef TRACE_INCLUDE_PATH
391#define TRACE_INCLUDE_PATH .
392#undef TRACE_INCLUDE_FILE
393#define TRACE_INCLUDE_FILE iwl-devtrace
394#include <trace/define_trace.h>