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2c4cbe6e FB |
1 | /** |
2 | * trace.h - DesignWare USB3 DRD Controller Trace Support | |
3 | * | |
4 | * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com | |
5 | * | |
6 | * Author: Felipe Balbi <balbi@ti.com> | |
7 | * | |
8 | * This program is free software: you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 of | |
10 | * the License as published by the Free Software Foundation. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | */ | |
17 | ||
18 | #undef TRACE_SYSTEM | |
19 | #define TRACE_SYSTEM dwc3 | |
20 | ||
21 | #if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | |
22 | #define __DWC3_TRACE_H | |
23 | ||
24 | #include <linux/types.h> | |
25 | #include <linux/tracepoint.h> | |
26 | #include <asm/byteorder.h> | |
27 | #include "core.h" | |
28 | #include "debug.h" | |
29 | ||
30 | DECLARE_EVENT_CLASS(dwc3_log_msg, | |
31 | TP_PROTO(struct va_format *vaf), | |
32 | TP_ARGS(vaf), | |
33 | TP_STRUCT__entry(__dynamic_array(char, msg, DWC3_MSG_MAX)), | |
34 | TP_fast_assign( | |
35 | vsnprintf(__get_str(msg), DWC3_MSG_MAX, vaf->fmt, *vaf->va); | |
36 | ), | |
37 | TP_printk("%s", __get_str(msg)) | |
38 | ); | |
39 | ||
40 | DEFINE_EVENT(dwc3_log_msg, dwc3_readl, | |
41 | TP_PROTO(struct va_format *vaf), | |
42 | TP_ARGS(vaf) | |
43 | ); | |
44 | ||
45 | DEFINE_EVENT(dwc3_log_msg, dwc3_writel, | |
46 | TP_PROTO(struct va_format *vaf), | |
47 | TP_ARGS(vaf) | |
48 | ); | |
49 | ||
6bac4ff0 FB |
50 | DEFINE_EVENT(dwc3_log_msg, dwc3_gadget, |
51 | TP_PROTO(struct va_format *vaf), | |
52 | TP_ARGS(vaf) | |
53 | ); | |
54 | ||
55 | DEFINE_EVENT(dwc3_log_msg, dwc3_core, | |
56 | TP_PROTO(struct va_format *vaf), | |
57 | TP_ARGS(vaf) | |
58 | ); | |
59 | ||
2c4cbe6e FB |
60 | DEFINE_EVENT(dwc3_log_msg, dwc3_ep0, |
61 | TP_PROTO(struct va_format *vaf), | |
62 | TP_ARGS(vaf) | |
63 | ); | |
64 | ||
65 | DECLARE_EVENT_CLASS(dwc3_log_event, | |
66 | TP_PROTO(u32 event), | |
67 | TP_ARGS(event), | |
68 | TP_STRUCT__entry( | |
69 | __field(u32, event) | |
70 | ), | |
71 | TP_fast_assign( | |
72 | __entry->event = event; | |
73 | ), | |
f75cacc4 FB |
74 | TP_printk("event (%08x): %s", __entry->event, |
75 | dwc3_decode_event(__entry->event)) | |
2c4cbe6e FB |
76 | ); |
77 | ||
78 | DEFINE_EVENT(dwc3_log_event, dwc3_event, | |
79 | TP_PROTO(u32 event), | |
80 | TP_ARGS(event) | |
81 | ); | |
82 | ||
83 | DECLARE_EVENT_CLASS(dwc3_log_ctrl, | |
84 | TP_PROTO(struct usb_ctrlrequest *ctrl), | |
85 | TP_ARGS(ctrl), | |
86 | TP_STRUCT__entry( | |
4ac4fc93 FB |
87 | __field(__u8, bRequestType) |
88 | __field(__u8, bRequest) | |
96bedb63 JY |
89 | __field(__u16, wValue) |
90 | __field(__u16, wIndex) | |
91 | __field(__u16, wLength) | |
2c4cbe6e FB |
92 | ), |
93 | TP_fast_assign( | |
4ac4fc93 FB |
94 | __entry->bRequestType = ctrl->bRequestType; |
95 | __entry->bRequest = ctrl->bRequest; | |
96bedb63 JY |
96 | __entry->wValue = le16_to_cpu(ctrl->wValue); |
97 | __entry->wIndex = le16_to_cpu(ctrl->wIndex); | |
98 | __entry->wLength = le16_to_cpu(ctrl->wLength); | |
2c4cbe6e FB |
99 | ), |
100 | TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d", | |
4ac4fc93 | 101 | __entry->bRequestType, __entry->bRequest, |
96bedb63 JY |
102 | __entry->wValue, __entry->wIndex, |
103 | __entry->wLength | |
2c4cbe6e FB |
104 | ) |
105 | ); | |
106 | ||
107 | DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req, | |
108 | TP_PROTO(struct usb_ctrlrequest *ctrl), | |
109 | TP_ARGS(ctrl) | |
110 | ); | |
111 | ||
112 | DECLARE_EVENT_CLASS(dwc3_log_request, | |
113 | TP_PROTO(struct dwc3_request *req), | |
114 | TP_ARGS(req), | |
115 | TP_STRUCT__entry( | |
4ac4fc93 | 116 | __dynamic_array(char, name, DWC3_MSG_MAX) |
2c4cbe6e | 117 | __field(struct dwc3_request *, req) |
4ac4fc93 FB |
118 | __field(unsigned, actual) |
119 | __field(unsigned, length) | |
120 | __field(int, status) | |
46a01427 FB |
121 | __field(int, zero) |
122 | __field(int, short_not_ok) | |
123 | __field(int, no_interrupt) | |
2c4cbe6e FB |
124 | ), |
125 | TP_fast_assign( | |
4ac4fc93 | 126 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name); |
2c4cbe6e | 127 | __entry->req = req; |
4ac4fc93 FB |
128 | __entry->actual = req->request.actual; |
129 | __entry->length = req->request.length; | |
130 | __entry->status = req->request.status; | |
46a01427 FB |
131 | __entry->zero = req->request.zero; |
132 | __entry->short_not_ok = req->request.short_not_ok; | |
133 | __entry->no_interrupt = req->request.no_interrupt; | |
2c4cbe6e | 134 | ), |
46a01427 | 135 | TP_printk("%s: req %p length %u/%u %s%s%s ==> %d", |
4ac4fc93 | 136 | __get_str(name), __entry->req, __entry->actual, __entry->length, |
46a01427 FB |
137 | __entry->zero ? "Z" : "z", |
138 | __entry->short_not_ok ? "S" : "s", | |
139 | __entry->no_interrupt ? "i" : "I", | |
4ac4fc93 | 140 | __entry->status |
2c4cbe6e FB |
141 | ) |
142 | ); | |
143 | ||
144 | DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request, | |
145 | TP_PROTO(struct dwc3_request *req), | |
146 | TP_ARGS(req) | |
147 | ); | |
148 | ||
149 | DEFINE_EVENT(dwc3_log_request, dwc3_free_request, | |
150 | TP_PROTO(struct dwc3_request *req), | |
151 | TP_ARGS(req) | |
152 | ); | |
153 | ||
154 | DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue, | |
155 | TP_PROTO(struct dwc3_request *req), | |
156 | TP_ARGS(req) | |
157 | ); | |
158 | ||
159 | DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue, | |
160 | TP_PROTO(struct dwc3_request *req), | |
161 | TP_ARGS(req) | |
162 | ); | |
163 | ||
164 | DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback, | |
165 | TP_PROTO(struct dwc3_request *req), | |
166 | TP_ARGS(req) | |
167 | ); | |
168 | ||
169 | DECLARE_EVENT_CLASS(dwc3_log_generic_cmd, | |
71f7e702 FB |
170 | TP_PROTO(unsigned int cmd, u32 param, int status), |
171 | TP_ARGS(cmd, param, status), | |
2c4cbe6e FB |
172 | TP_STRUCT__entry( |
173 | __field(unsigned int, cmd) | |
174 | __field(u32, param) | |
71f7e702 | 175 | __field(int, status) |
2c4cbe6e FB |
176 | ), |
177 | TP_fast_assign( | |
178 | __entry->cmd = cmd; | |
179 | __entry->param = param; | |
71f7e702 | 180 | __entry->status = status; |
2c4cbe6e | 181 | ), |
71f7e702 | 182 | TP_printk("cmd '%s' [%d] param %08x --> status: %s", |
2c4cbe6e | 183 | dwc3_gadget_generic_cmd_string(__entry->cmd), |
71f7e702 FB |
184 | __entry->cmd, __entry->param, |
185 | dwc3_gadget_generic_cmd_status_string(__entry->status) | |
2c4cbe6e FB |
186 | ) |
187 | ); | |
188 | ||
189 | DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd, | |
71f7e702 FB |
190 | TP_PROTO(unsigned int cmd, u32 param, int status), |
191 | TP_ARGS(cmd, param, status) | |
2c4cbe6e FB |
192 | ); |
193 | ||
194 | DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, | |
195 | TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, | |
0933df15 FB |
196 | struct dwc3_gadget_ep_cmd_params *params, int cmd_status), |
197 | TP_ARGS(dep, cmd, params, cmd_status), | |
2c4cbe6e | 198 | TP_STRUCT__entry( |
4ac4fc93 | 199 | __dynamic_array(char, name, DWC3_MSG_MAX) |
2c4cbe6e | 200 | __field(unsigned int, cmd) |
a4722fd3 FB |
201 | __field(u32, param0) |
202 | __field(u32, param1) | |
203 | __field(u32, param2) | |
0933df15 | 204 | __field(int, cmd_status) |
2c4cbe6e FB |
205 | ), |
206 | TP_fast_assign( | |
4ac4fc93 | 207 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name); |
2c4cbe6e | 208 | __entry->cmd = cmd; |
a4722fd3 FB |
209 | __entry->param0 = params->param0; |
210 | __entry->param1 = params->param1; | |
211 | __entry->param2 = params->param2; | |
0933df15 | 212 | __entry->cmd_status = cmd_status; |
2c4cbe6e | 213 | ), |
0933df15 | 214 | TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x --> status: %s", |
4ac4fc93 | 215 | __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), |
a4722fd3 | 216 | __entry->cmd, __entry->param0, |
0933df15 FB |
217 | __entry->param1, __entry->param2, |
218 | dwc3_ep_cmd_status_string(__entry->cmd_status) | |
2c4cbe6e FB |
219 | ) |
220 | ); | |
221 | ||
222 | DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd, | |
223 | TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, | |
0933df15 FB |
224 | struct dwc3_gadget_ep_cmd_params *params, int cmd_status), |
225 | TP_ARGS(dep, cmd, params, cmd_status) | |
2c4cbe6e FB |
226 | ); |
227 | ||
228 | DECLARE_EVENT_CLASS(dwc3_log_trb, | |
229 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
230 | TP_ARGS(dep, trb), | |
231 | TP_STRUCT__entry( | |
4ac4fc93 | 232 | __dynamic_array(char, name, DWC3_MSG_MAX) |
2c4cbe6e | 233 | __field(struct dwc3_trb *, trb) |
68d34c8a FB |
234 | __field(u32, allocated) |
235 | __field(u32, queued) | |
4ac4fc93 FB |
236 | __field(u32, bpl) |
237 | __field(u32, bph) | |
238 | __field(u32, size) | |
239 | __field(u32, ctrl) | |
2c4cbe6e FB |
240 | ), |
241 | TP_fast_assign( | |
4ac4fc93 | 242 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name); |
2c4cbe6e | 243 | __entry->trb = trb; |
68d34c8a FB |
244 | __entry->allocated = dep->allocated_requests; |
245 | __entry->queued = dep->queued_requests; | |
4ac4fc93 FB |
246 | __entry->bpl = trb->bpl; |
247 | __entry->bph = trb->bph; | |
248 | __entry->size = trb->size; | |
249 | __entry->ctrl = trb->ctrl; | |
2c4cbe6e | 250 | ), |
68d34c8a FB |
251 | TP_printk("%s: %d/%d trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)", |
252 | __get_str(name), __entry->queued, __entry->allocated, | |
253 | __entry->trb, __entry->bph, __entry->bpl, | |
22f2c619 JD |
254 | __entry->size, __entry->ctrl, |
255 | __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h', | |
256 | __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l', | |
257 | __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c', | |
258 | __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's', | |
259 | __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's', | |
260 | __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c', | |
261 | ({char *s; | |
262 | switch (__entry->ctrl & 0x3f0) { | |
263 | case DWC3_TRBCTL_NORMAL: | |
264 | s = "normal"; | |
265 | break; | |
266 | case DWC3_TRBCTL_CONTROL_SETUP: | |
267 | s = "setup"; | |
268 | break; | |
269 | case DWC3_TRBCTL_CONTROL_STATUS2: | |
270 | s = "status2"; | |
271 | break; | |
272 | case DWC3_TRBCTL_CONTROL_STATUS3: | |
273 | s = "status3"; | |
274 | break; | |
275 | case DWC3_TRBCTL_CONTROL_DATA: | |
276 | s = "data"; | |
277 | break; | |
278 | case DWC3_TRBCTL_ISOCHRONOUS_FIRST: | |
279 | s = "isoc-first"; | |
280 | break; | |
281 | case DWC3_TRBCTL_ISOCHRONOUS: | |
282 | s = "isoc"; | |
283 | break; | |
284 | case DWC3_TRBCTL_LINK_TRB: | |
285 | s = "link"; | |
286 | break; | |
287 | default: | |
288 | s = "UNKNOWN"; | |
289 | break; | |
290 | } s; }) | |
2c4cbe6e FB |
291 | ) |
292 | ); | |
293 | ||
294 | DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb, | |
295 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
296 | TP_ARGS(dep, trb) | |
297 | ); | |
298 | ||
299 | DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb, | |
300 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
301 | TP_ARGS(dep, trb) | |
302 | ); | |
303 | ||
304 | #endif /* __DWC3_TRACE_H */ | |
305 | ||
306 | /* this part has to be here */ | |
307 | ||
308 | #undef TRACE_INCLUDE_PATH | |
309 | #define TRACE_INCLUDE_PATH . | |
310 | ||
311 | #undef TRACE_INCLUDE_FILE | |
312 | #define TRACE_INCLUDE_FILE trace | |
313 | ||
314 | #include <trace/define_trace.h> |