1/******************************************************************************
  2 *
  3 * Copyright(c) 2009 - 2011 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_LEGACY_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
 28#define __IWLWIFI_LEGACY_DEVICE_TRACE
 29
 30#include <linux/tracepoint.h>
 31
 32#if !defined(CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING) || defined(__CHECKER__)
 33#undef TRACE_EVENT
 34#define TRACE_EVENT(name, proto, ...) \
 35static inline void trace_ ## name(proto) {}
 36#endif
 37
 38
 39#define PRIV_ENTRY	__field(struct iwl_priv *, priv)
 40#define PRIV_ASSIGN	(__entry->priv = priv)
 41
 42#undef TRACE_SYSTEM
 43#define TRACE_SYSTEM iwlwifi_legacy_io
 44
 45TRACE_EVENT(iwlwifi_legacy_dev_ioread32,
 46	TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val),
 47	TP_ARGS(priv, offs, val),
 48	TP_STRUCT__entry(
 49		PRIV_ENTRY
 50		__field(u32, offs)
 51		__field(u32, val)
 52	),
 53	TP_fast_assign(
 54		PRIV_ASSIGN;
 55		__entry->offs = offs;
 56		__entry->val = val;
 57	),
 58	TP_printk("[%p] read io[%#x] = %#x", __entry->priv,
 59					__entry->offs, __entry->val)
 60);
 61
 62TRACE_EVENT(iwlwifi_legacy_dev_iowrite8,
 63	TP_PROTO(struct iwl_priv *priv, u32 offs, u8 val),
 64	TP_ARGS(priv, offs, val),
 65	TP_STRUCT__entry(
 66		PRIV_ENTRY
 67		__field(u32, offs)
 68		__field(u8, val)
 69	),
 70	TP_fast_assign(
 71		PRIV_ASSIGN;
 72		__entry->offs = offs;
 73		__entry->val = val;
 74	),
 75	TP_printk("[%p] write io[%#x] = %#x)", __entry->priv,
 76					__entry->offs, __entry->val)
 77);
 78
 79TRACE_EVENT(iwlwifi_legacy_dev_iowrite32,
 80	TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val),
 81	TP_ARGS(priv, offs, val),
 82	TP_STRUCT__entry(
 83		PRIV_ENTRY
 84		__field(u32, offs)
 85		__field(u32, val)
 86	),
 87	TP_fast_assign(
 88		PRIV_ASSIGN;
 89		__entry->offs = offs;
 90		__entry->val = val;
 91	),
 92	TP_printk("[%p] write io[%#x] = %#x)", __entry->priv,
 93					__entry->offs, __entry->val)
 94);
 95
 96#undef TRACE_SYSTEM
 97#define TRACE_SYSTEM iwlwifi_legacy_ucode
 98
 99#undef TRACE_SYSTEM
100#define TRACE_SYSTEM iwlwifi
101
102TRACE_EVENT(iwlwifi_legacy_dev_hcmd,
103	TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags),
104	TP_ARGS(priv, hcmd, len, flags),
105	TP_STRUCT__entry(
106		PRIV_ENTRY
107		__dynamic_array(u8, hcmd, len)
108		__field(u32, flags)
109	),
110	TP_fast_assign(
111		PRIV_ASSIGN;
112		memcpy(__get_dynamic_array(hcmd), hcmd, len);
113		__entry->flags = flags;
114	),
115	TP_printk("[%p] hcmd %#.2x (%ssync)",
116		  __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
117		  __entry->flags & CMD_ASYNC ? "a" : "")
118);
119
120TRACE_EVENT(iwlwifi_legacy_dev_rx,
121	TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len),
122	TP_ARGS(priv, rxbuf, len),
123	TP_STRUCT__entry(
124		PRIV_ENTRY
125		__dynamic_array(u8, rxbuf, len)
126	),
127	TP_fast_assign(
128		PRIV_ASSIGN;
129		memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
130	),
131	TP_printk("[%p] RX cmd %#.2x",
132		  __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
133);
134
135TRACE_EVENT(iwlwifi_legacy_dev_tx,
136	TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen,
137		 void *buf0, size_t buf0_len,
138		 void *buf1, size_t buf1_len),
139	TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
140	TP_STRUCT__entry(
141		PRIV_ENTRY
142
143		__field(size_t, framelen)
144		__dynamic_array(u8, tfd, tfdlen)
145
146		/*
147		 * Do not insert between or below these items,
148		 * we want to keep the frame together (except
149		 * for the possible padding).
150		 */
151		__dynamic_array(u8, buf0, buf0_len)
152		__dynamic_array(u8, buf1, buf1_len)
153	),
154	TP_fast_assign(
155		PRIV_ASSIGN;
156		__entry->framelen = buf0_len + buf1_len;
157		memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
158		memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
159		memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
160	),
161	TP_printk("[%p] TX %.2x (%zu bytes)",
162		  __entry->priv,
163		  ((u8 *)__get_dynamic_array(buf0))[0],
164		  __entry->framelen)
165);
166
167TRACE_EVENT(iwlwifi_legacy_dev_ucode_error,
168	TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
169		 u32 data1, u32 data2, u32 line, u32 blink1,
170		 u32 blink2, u32 ilink1, u32 ilink2),
171	TP_ARGS(priv, desc, time, data1, data2, line,
172		blink1, blink2, ilink1, ilink2),
173	TP_STRUCT__entry(
174		PRIV_ENTRY
175		__field(u32, desc)
176		__field(u32, time)
177		__field(u32, data1)
178		__field(u32, data2)
179		__field(u32, line)
180		__field(u32, blink1)
181		__field(u32, blink2)
182		__field(u32, ilink1)
183		__field(u32, ilink2)
184	),
185	TP_fast_assign(
186		PRIV_ASSIGN;
187		__entry->desc = desc;
188		__entry->time = time;
189		__entry->data1 = data1;
190		__entry->data2 = data2;
191		__entry->line = line;
192		__entry->blink1 = blink1;
193		__entry->blink2 = blink2;
194		__entry->ilink1 = ilink1;
195		__entry->ilink2 = ilink2;
196	),
197	TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
198		  "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
199		  __entry->priv, __entry->desc, __entry->time, __entry->data1,
200		  __entry->data2, __entry->line, __entry->blink1,
201		  __entry->blink2, __entry->ilink1, __entry->ilink2)
202);
203
204#endif /* __IWLWIFI_DEVICE_TRACE */
205
206#undef TRACE_INCLUDE_PATH
207#define TRACE_INCLUDE_PATH .
208#undef TRACE_INCLUDE_FILE
209#define TRACE_INCLUDE_FILE iwl-devtrace
210#include <trace/define_trace.h>