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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 | ||
50 | DEFINE_EVENT(dwc3_log_msg, dwc3_ep0, | |
51 | TP_PROTO(struct va_format *vaf), | |
52 | TP_ARGS(vaf) | |
53 | ); | |
54 | ||
55 | DECLARE_EVENT_CLASS(dwc3_log_event, | |
56 | TP_PROTO(u32 event), | |
57 | TP_ARGS(event), | |
58 | TP_STRUCT__entry( | |
59 | __field(u32, event) | |
60 | ), | |
61 | TP_fast_assign( | |
62 | __entry->event = event; | |
63 | ), | |
64 | TP_printk("event %08x", __entry->event) | |
65 | ); | |
66 | ||
67 | DEFINE_EVENT(dwc3_log_event, dwc3_event, | |
68 | TP_PROTO(u32 event), | |
69 | TP_ARGS(event) | |
70 | ); | |
71 | ||
72 | DECLARE_EVENT_CLASS(dwc3_log_ctrl, | |
73 | TP_PROTO(struct usb_ctrlrequest *ctrl), | |
74 | TP_ARGS(ctrl), | |
75 | TP_STRUCT__entry( | |
76 | __field(__u8, bRequestType) | |
77 | __field(__u8, bRequest) | |
78 | __field(__le16, wValue) | |
79 | __field(__le16, wIndex) | |
80 | __field(__le16, wLength) | |
81 | ), | |
82 | TP_fast_assign( | |
83 | __entry->bRequestType = ctrl->bRequestType; | |
84 | __entry->bRequest = ctrl->bRequest; | |
85 | __entry->wValue = ctrl->wValue; | |
86 | __entry->wIndex = ctrl->wIndex; | |
87 | __entry->wLength = ctrl->wLength; | |
88 | ), | |
89 | TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d", | |
90 | __entry->bRequestType, __entry->bRequest, | |
91 | le16_to_cpu(__entry->wValue), le16_to_cpu(__entry->wIndex), | |
92 | le16_to_cpu(__entry->wLength) | |
93 | ) | |
94 | ); | |
95 | ||
96 | DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req, | |
97 | TP_PROTO(struct usb_ctrlrequest *ctrl), | |
98 | TP_ARGS(ctrl) | |
99 | ); | |
100 | ||
101 | DECLARE_EVENT_CLASS(dwc3_log_request, | |
102 | TP_PROTO(struct dwc3_request *req), | |
103 | TP_ARGS(req), | |
104 | TP_STRUCT__entry( | |
105 | __dynamic_array(char, name, DWC3_MSG_MAX) | |
106 | __field(struct dwc3_request *, req) | |
107 | __field(unsigned, actual) | |
108 | __field(unsigned, length) | |
109 | __field(int, status) | |
110 | ), | |
111 | TP_fast_assign( | |
112 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name); | |
113 | __entry->req = req; | |
114 | __entry->actual = req->request.actual; | |
115 | __entry->length = req->request.length; | |
116 | __entry->status = req->request.status; | |
117 | ), | |
118 | TP_printk("%s: req %p length %u/%u ==> %d", | |
119 | __get_str(name), __entry->req, __entry->actual, __entry->length, | |
120 | __entry->status | |
121 | ) | |
122 | ); | |
123 | ||
124 | DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request, | |
125 | TP_PROTO(struct dwc3_request *req), | |
126 | TP_ARGS(req) | |
127 | ); | |
128 | ||
129 | DEFINE_EVENT(dwc3_log_request, dwc3_free_request, | |
130 | TP_PROTO(struct dwc3_request *req), | |
131 | TP_ARGS(req) | |
132 | ); | |
133 | ||
134 | DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue, | |
135 | TP_PROTO(struct dwc3_request *req), | |
136 | TP_ARGS(req) | |
137 | ); | |
138 | ||
139 | DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue, | |
140 | TP_PROTO(struct dwc3_request *req), | |
141 | TP_ARGS(req) | |
142 | ); | |
143 | ||
144 | DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback, | |
145 | TP_PROTO(struct dwc3_request *req), | |
146 | TP_ARGS(req) | |
147 | ); | |
148 | ||
149 | DECLARE_EVENT_CLASS(dwc3_log_generic_cmd, | |
150 | TP_PROTO(unsigned int cmd, u32 param), | |
151 | TP_ARGS(cmd, param), | |
152 | TP_STRUCT__entry( | |
153 | __field(unsigned int, cmd) | |
154 | __field(u32, param) | |
155 | ), | |
156 | TP_fast_assign( | |
157 | __entry->cmd = cmd; | |
158 | __entry->param = param; | |
159 | ), | |
160 | TP_printk("cmd '%s' [%d] param %08x", | |
161 | dwc3_gadget_generic_cmd_string(__entry->cmd), | |
162 | __entry->cmd, __entry->param | |
163 | ) | |
164 | ); | |
165 | ||
166 | DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd, | |
167 | TP_PROTO(unsigned int cmd, u32 param), | |
168 | TP_ARGS(cmd, param) | |
169 | ); | |
170 | ||
171 | DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, | |
172 | TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, | |
173 | struct dwc3_gadget_ep_cmd_params *params), | |
174 | TP_ARGS(dep, cmd, params), | |
175 | TP_STRUCT__entry( | |
176 | __dynamic_array(char, name, DWC3_MSG_MAX) | |
177 | __field(unsigned int, cmd) | |
178 | __field(u32, param0) | |
179 | __field(u32, param1) | |
180 | __field(u32, param2) | |
181 | ), | |
182 | TP_fast_assign( | |
183 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name); | |
184 | __entry->cmd = cmd; | |
185 | __entry->param0 = params->param0; | |
186 | __entry->param1 = params->param1; | |
187 | __entry->param2 = params->param2; | |
188 | ), | |
189 | TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x", | |
190 | __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), | |
191 | __entry->cmd, __entry->param0, | |
192 | __entry->param1, __entry->param2 | |
193 | ) | |
194 | ); | |
195 | ||
196 | DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd, | |
197 | TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, | |
198 | struct dwc3_gadget_ep_cmd_params *params), | |
199 | TP_ARGS(dep, cmd, params) | |
200 | ); | |
201 | ||
202 | DECLARE_EVENT_CLASS(dwc3_log_trb, | |
203 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
204 | TP_ARGS(dep, trb), | |
205 | TP_STRUCT__entry( | |
206 | __dynamic_array(char, name, DWC3_MSG_MAX) | |
207 | __field(struct dwc3_trb *, trb) | |
208 | __field(u32, bpl) | |
209 | __field(u32, bph) | |
210 | __field(u32, size) | |
211 | __field(u32, ctrl) | |
212 | ), | |
213 | TP_fast_assign( | |
214 | snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name); | |
215 | __entry->trb = trb; | |
216 | __entry->bpl = trb->bpl; | |
217 | __entry->bph = trb->bph; | |
218 | __entry->size = trb->size; | |
219 | __entry->ctrl = trb->ctrl; | |
220 | ), | |
221 | TP_printk("%s: trb %p bph %08x bpl %08x size %08x ctrl %08x", | |
222 | __get_str(name), __entry->trb, __entry->bph, __entry->bpl, | |
223 | __entry->size, __entry->ctrl | |
224 | ) | |
225 | ); | |
226 | ||
227 | DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb, | |
228 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
229 | TP_ARGS(dep, trb) | |
230 | ); | |
231 | ||
232 | DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb, | |
233 | TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), | |
234 | TP_ARGS(dep, trb) | |
235 | ); | |
236 | ||
237 | #endif /* __DWC3_TRACE_H */ | |
238 | ||
239 | /* this part has to be here */ | |
240 | ||
241 | #undef TRACE_INCLUDE_PATH | |
242 | #define TRACE_INCLUDE_PATH . | |
243 | ||
244 | #undef TRACE_INCLUDE_FILE | |
245 | #define TRACE_INCLUDE_FILE trace | |
246 | ||
247 | #include <trace/define_trace.h> |