1 /******************************************************************************
3 * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
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.
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
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
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * Intel Linux Wireless <ilw@linux.intel.com>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 *****************************************************************************/
27 #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
28 #define __IWLWIFI_DEVICE_TRACE
30 #include <linux/tracepoint.h>
31 #include <linux/device.h>
34 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
36 #define TRACE_EVENT(name, proto, ...) \
37 static inline void trace_ ## name(proto) {}
38 #undef DECLARE_EVENT_CLASS
39 #define DECLARE_EVENT_CLASS(...)
41 #define DEFINE_EVENT(evt_class, name, proto, ...) \
42 static inline void trace_ ## name(proto) {}
45 #define DEV_ENTRY __string(dev, dev_name(dev))
46 #define DEV_ASSIGN __assign_str(dev, dev_name(dev))
49 #define TRACE_SYSTEM iwlwifi_io
51 TRACE_EVENT(iwlwifi_dev_ioread32,
52 TP_PROTO(const struct device *dev, u32 offs, u32 val),
53 TP_ARGS(dev, offs, val),
64 TP_printk("[%s] read io[%#x] = %#x",
65 __get_str(dev), __entry->offs, __entry->val)
68 TRACE_EVENT(iwlwifi_dev_iowrite8,
69 TP_PROTO(const struct device *dev, u32 offs, u8 val),
70 TP_ARGS(dev, offs, val),
81 TP_printk("[%s] write io[%#x] = %#x)",
82 __get_str(dev), __entry->offs, __entry->val)
85 TRACE_EVENT(iwlwifi_dev_iowrite32,
86 TP_PROTO(const struct device *dev, u32 offs, u32 val),
87 TP_ARGS(dev, offs, val),
98 TP_printk("[%s] write io[%#x] = %#x)",
99 __get_str(dev), __entry->offs, __entry->val)
102 TRACE_EVENT(iwlwifi_dev_irq,
103 TP_PROTO(const struct device *dev),
111 /* TP_printk("") doesn't compile */
115 TRACE_EVENT(iwlwifi_dev_ict_read,
116 TP_PROTO(const struct device *dev, u32 index, u32 value),
117 TP_ARGS(dev, index, value),
125 __entry->index = index;
126 __entry->value = value;
128 TP_printk("[%s] read ict[%d] = %#.8x",
129 __get_str(dev), __entry->index, __entry->value)
133 #define TRACE_SYSTEM iwlwifi_ucode
135 TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
136 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
137 TP_ARGS(dev, time, data, ev),
147 __entry->time = time;
148 __entry->data = data;
151 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
152 __get_str(dev), __entry->time, __entry->data, __entry->ev)
155 TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
156 TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
157 TP_ARGS(dev, wraps, n_entry, p_entry),
162 __field(u32, n_entry)
163 __field(u32, p_entry)
167 __entry->wraps = wraps;
168 __entry->n_entry = n_entry;
169 __entry->p_entry = p_entry;
171 TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
172 __get_str(dev), __entry->wraps, __entry->n_entry,
177 #define TRACE_SYSTEM iwlwifi_msg
179 #define MAX_MSG_LEN 110
181 DECLARE_EVENT_CLASS(iwlwifi_msg_event,
182 TP_PROTO(struct va_format *vaf),
185 __dynamic_array(char, msg, MAX_MSG_LEN)
188 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
189 MAX_MSG_LEN, vaf->fmt,
190 *vaf->va) >= MAX_MSG_LEN);
192 TP_printk("%s", (char *)__get_dynamic_array(msg))
195 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
196 TP_PROTO(struct va_format *vaf),
200 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
201 TP_PROTO(struct va_format *vaf),
205 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
206 TP_PROTO(struct va_format *vaf),
210 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
211 TP_PROTO(struct va_format *vaf),
215 TRACE_EVENT(iwlwifi_dbg,
216 TP_PROTO(u32 level, bool in_interrupt, const char *function,
217 struct va_format *vaf),
218 TP_ARGS(level, in_interrupt, function, vaf),
221 __field(u8, in_interrupt)
222 __string(function, function)
223 __dynamic_array(char, msg, MAX_MSG_LEN)
226 __entry->level = level;
227 __entry->in_interrupt = in_interrupt;
228 __assign_str(function, function);
229 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
230 MAX_MSG_LEN, vaf->fmt,
231 *vaf->va) >= MAX_MSG_LEN);
233 TP_printk("%s", (char *)__get_dynamic_array(msg))
237 #define TRACE_SYSTEM iwlwifi
239 TRACE_EVENT(iwlwifi_dev_hcmd,
240 TP_PROTO(const struct device *dev, u32 flags,
241 const void *hcmd0, size_t len0,
242 const void *hcmd1, size_t len1,
243 const void *hcmd2, size_t len2),
244 TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
247 __dynamic_array(u8, hcmd0, len0)
248 __dynamic_array(u8, hcmd1, len1)
249 __dynamic_array(u8, hcmd2, len2)
254 memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
255 memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
256 memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
257 __entry->flags = flags;
259 TP_printk("[%s] hcmd %#.2x (%ssync)",
260 __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
261 __entry->flags & CMD_ASYNC ? "a" : "")
264 TRACE_EVENT(iwlwifi_dev_rx,
265 TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
266 TP_ARGS(dev, rxbuf, len),
269 __dynamic_array(u8, rxbuf, len)
273 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
275 TP_printk("[%s] RX cmd %#.2x",
276 __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
279 TRACE_EVENT(iwlwifi_dev_tx,
280 TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
281 void *buf0, size_t buf0_len,
282 void *buf1, size_t buf1_len),
283 TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
287 __field(size_t, framelen)
288 __dynamic_array(u8, tfd, tfdlen)
291 * Do not insert between or below these items,
292 * we want to keep the frame together (except
293 * for the possible padding).
295 __dynamic_array(u8, buf0, buf0_len)
296 __dynamic_array(u8, buf1, buf1_len)
300 __entry->framelen = buf0_len + buf1_len;
301 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
302 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
303 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
305 TP_printk("[%s] TX %.2x (%zu bytes)",
306 __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
310 TRACE_EVENT(iwlwifi_dev_ucode_error,
311 TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
312 u32 data1, u32 data2, u32 line, u32 blink1,
313 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
314 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
316 TP_ARGS(dev, desc, tsf_low, data1, data2, line,
317 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
318 gp3, ucode_ver, hw_ver, brd_ver),
322 __field(u32, tsf_low)
330 __field(u32, bcon_time)
334 __field(u32, ucode_ver)
336 __field(u32, brd_ver)
340 __entry->desc = desc;
341 __entry->tsf_low = tsf_low;
342 __entry->data1 = data1;
343 __entry->data2 = data2;
344 __entry->line = line;
345 __entry->blink1 = blink1;
346 __entry->blink2 = blink2;
347 __entry->ilink1 = ilink1;
348 __entry->ilink2 = ilink2;
349 __entry->bcon_time = bcon_time;
353 __entry->ucode_ver = ucode_ver;
354 __entry->hw_ver = hw_ver;
355 __entry->brd_ver = brd_ver;
357 TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
358 "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
359 "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
360 "hw 0x%08X brd 0x%08X",
361 __get_str(dev), __entry->desc, __entry->tsf_low,
363 __entry->data2, __entry->line, __entry->blink1,
364 __entry->blink2, __entry->ilink1, __entry->ilink2,
365 __entry->bcon_time, __entry->gp1, __entry->gp2,
366 __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
370 TRACE_EVENT(iwlwifi_dev_ucode_event,
371 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
372 TP_ARGS(dev, time, data, ev),
382 __entry->time = time;
383 __entry->data = data;
386 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
387 __get_str(dev), __entry->time, __entry->data, __entry->ev)
389 #endif /* __IWLWIFI_DEVICE_TRACE */
391 #undef TRACE_INCLUDE_PATH
392 #define TRACE_INCLUDE_PATH .
393 #undef TRACE_INCLUDE_FILE
394 #define TRACE_INCLUDE_FILE iwl-devtrace
395 #include <trace/define_trace.h>