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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * trace.h - DesignWare USB3 DRD Controller Trace Support
4 *
5 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
6 *
7 * Author: Felipe Balbi <balbi@ti.com>
8 */
9
10#undef TRACE_SYSTEM
11#define TRACE_SYSTEM dwc3
12
13#if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
14#define __DWC3_TRACE_H
15
16#include <linux/types.h>
17#include <linux/tracepoint.h>
18#include <asm/byteorder.h>
19#include "core.h"
20#include "debug.h"
21
22DECLARE_EVENT_CLASS(dwc3_log_io,
23 TP_PROTO(void *base, u32 offset, u32 value),
24 TP_ARGS(base, offset, value),
25 TP_STRUCT__entry(
26 __field(void *, base)
27 __field(u32, offset)
28 __field(u32, value)
29 ),
30 TP_fast_assign(
31 __entry->base = base;
32 __entry->offset = offset;
33 __entry->value = value;
34 ),
35 TP_printk("addr %p offset %04x value %08x",
36 __entry->base + __entry->offset,
37 __entry->offset,
38 __entry->value)
39);
40
41DEFINE_EVENT(dwc3_log_io, dwc3_readl,
42 TP_PROTO(void __iomem *base, u32 offset, u32 value),
43 TP_ARGS(base, offset, value)
44);
45
46DEFINE_EVENT(dwc3_log_io, dwc3_writel,
47 TP_PROTO(void __iomem *base, u32 offset, u32 value),
48 TP_ARGS(base, offset, value)
49);
50
51DECLARE_EVENT_CLASS(dwc3_log_event,
52 TP_PROTO(u32 event, struct dwc3 *dwc),
53 TP_ARGS(event, dwc),
54 TP_STRUCT__entry(
55 __field(u32, event)
56 __field(u32, ep0state)
57 __dynamic_array(char, str, DWC3_MSG_MAX)
58 ),
59 TP_fast_assign(
60 __entry->event = event;
61 __entry->ep0state = dwc->ep0state;
62 ),
63 TP_printk("event (%08x): %s", __entry->event,
64 dwc3_decode_event(__get_str(str), DWC3_MSG_MAX,
65 __entry->event, __entry->ep0state))
66);
67
68DEFINE_EVENT(dwc3_log_event, dwc3_event,
69 TP_PROTO(u32 event, struct dwc3 *dwc),
70 TP_ARGS(event, dwc)
71);
72
73DECLARE_EVENT_CLASS(dwc3_log_ctrl,
74 TP_PROTO(struct usb_ctrlrequest *ctrl),
75 TP_ARGS(ctrl),
76 TP_STRUCT__entry(
77 __field(__u8, bRequestType)
78 __field(__u8, bRequest)
79 __field(__u16, wValue)
80 __field(__u16, wIndex)
81 __field(__u16, wLength)
82 __dynamic_array(char, str, DWC3_MSG_MAX)
83 ),
84 TP_fast_assign(
85 __entry->bRequestType = ctrl->bRequestType;
86 __entry->bRequest = ctrl->bRequest;
87 __entry->wValue = le16_to_cpu(ctrl->wValue);
88 __entry->wIndex = le16_to_cpu(ctrl->wIndex);
89 __entry->wLength = le16_to_cpu(ctrl->wLength);
90 ),
91 TP_printk("%s", usb_decode_ctrl(__get_str(str), DWC3_MSG_MAX,
92 __entry->bRequestType,
93 __entry->bRequest, __entry->wValue,
94 __entry->wIndex, __entry->wLength)
95 )
96);
97
98DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
99 TP_PROTO(struct usb_ctrlrequest *ctrl),
100 TP_ARGS(ctrl)
101);
102
103DECLARE_EVENT_CLASS(dwc3_log_request,
104 TP_PROTO(struct dwc3_request *req),
105 TP_ARGS(req),
106 TP_STRUCT__entry(
107 __string(name, req->dep->name)
108 __field(struct dwc3_request *, req)
109 __field(unsigned int, actual)
110 __field(unsigned int, length)
111 __field(int, status)
112 __field(int, zero)
113 __field(int, short_not_ok)
114 __field(int, no_interrupt)
115 ),
116 TP_fast_assign(
117 __assign_str(name, req->dep->name);
118 __entry->req = req;
119 __entry->actual = req->request.actual;
120 __entry->length = req->request.length;
121 __entry->status = req->request.status;
122 __entry->zero = req->request.zero;
123 __entry->short_not_ok = req->request.short_not_ok;
124 __entry->no_interrupt = req->request.no_interrupt;
125 ),
126 TP_printk("%s: req %p length %u/%u %s%s%s ==> %d",
127 __get_str(name), __entry->req, __entry->actual, __entry->length,
128 __entry->zero ? "Z" : "z",
129 __entry->short_not_ok ? "S" : "s",
130 __entry->no_interrupt ? "i" : "I",
131 __entry->status
132 )
133);
134
135DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
136 TP_PROTO(struct dwc3_request *req),
137 TP_ARGS(req)
138);
139
140DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
141 TP_PROTO(struct dwc3_request *req),
142 TP_ARGS(req)
143);
144
145DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
146 TP_PROTO(struct dwc3_request *req),
147 TP_ARGS(req)
148);
149
150DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
151 TP_PROTO(struct dwc3_request *req),
152 TP_ARGS(req)
153);
154
155DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
156 TP_PROTO(struct dwc3_request *req),
157 TP_ARGS(req)
158);
159
160DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
161 TP_PROTO(unsigned int cmd, u32 param, int status),
162 TP_ARGS(cmd, param, status),
163 TP_STRUCT__entry(
164 __field(unsigned int, cmd)
165 __field(u32, param)
166 __field(int, status)
167 ),
168 TP_fast_assign(
169 __entry->cmd = cmd;
170 __entry->param = param;
171 __entry->status = status;
172 ),
173 TP_printk("cmd '%s' [%x] param %08x --> status: %s",
174 dwc3_gadget_generic_cmd_string(__entry->cmd),
175 __entry->cmd, __entry->param,
176 dwc3_gadget_generic_cmd_status_string(__entry->status)
177 )
178);
179
180DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
181 TP_PROTO(unsigned int cmd, u32 param, int status),
182 TP_ARGS(cmd, param, status)
183);
184
185DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
186 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
187 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
188 TP_ARGS(dep, cmd, params, cmd_status),
189 TP_STRUCT__entry(
190 __string(name, dep->name)
191 __field(unsigned int, cmd)
192 __field(u32, param0)
193 __field(u32, param1)
194 __field(u32, param2)
195 __field(int, cmd_status)
196 ),
197 TP_fast_assign(
198 __assign_str(name, dep->name);
199 __entry->cmd = cmd;
200 __entry->param0 = params->param0;
201 __entry->param1 = params->param1;
202 __entry->param2 = params->param2;
203 __entry->cmd_status = cmd_status;
204 ),
205 TP_printk("%s: cmd '%s' [%x] params %08x %08x %08x --> status: %s",
206 __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
207 __entry->cmd, __entry->param0,
208 __entry->param1, __entry->param2,
209 dwc3_ep_cmd_status_string(__entry->cmd_status)
210 )
211);
212
213DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
214 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
215 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
216 TP_ARGS(dep, cmd, params, cmd_status)
217);
218
219DECLARE_EVENT_CLASS(dwc3_log_trb,
220 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
221 TP_ARGS(dep, trb),
222 TP_STRUCT__entry(
223 __string(name, dep->name)
224 __field(struct dwc3_trb *, trb)
225 __field(u32, bpl)
226 __field(u32, bph)
227 __field(u32, size)
228 __field(u32, ctrl)
229 __field(u32, type)
230 __field(u32, enqueue)
231 __field(u32, dequeue)
232 ),
233 TP_fast_assign(
234 __assign_str(name, dep->name);
235 __entry->trb = trb;
236 __entry->bpl = trb->bpl;
237 __entry->bph = trb->bph;
238 __entry->size = trb->size;
239 __entry->ctrl = trb->ctrl;
240 __entry->type = usb_endpoint_type(dep->endpoint.desc);
241 __entry->enqueue = dep->trb_enqueue;
242 __entry->dequeue = dep->trb_dequeue;
243 ),
244 TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x sofn %08x (%c%c%c%c:%c%c:%s)",
245 __get_str(name), __entry->trb, __entry->enqueue,
246 __entry->dequeue, __entry->bph, __entry->bpl,
247 ({char *s;
248 int pcm = ((__entry->size >> 24) & 3) + 1;
249
250 switch (__entry->type) {
251 case USB_ENDPOINT_XFER_INT:
252 case USB_ENDPOINT_XFER_ISOC:
253 switch (pcm) {
254 case 1:
255 s = "1x ";
256 break;
257 case 2:
258 s = "2x ";
259 break;
260 case 3:
261 default:
262 s = "3x ";
263 break;
264 }
265 break;
266 default:
267 s = "";
268 } s; }),
269 DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl,
270 DWC3_TRB_CTRL_GET_SID_SOFN(__entry->ctrl),
271 __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
272 __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
273 __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
274 __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's',
275 __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's',
276 __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c',
277 dwc3_trb_type_string(DWC3_TRBCTL_TYPE(__entry->ctrl))
278 )
279);
280
281DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
282 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
283 TP_ARGS(dep, trb)
284);
285
286DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
287 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
288 TP_ARGS(dep, trb)
289);
290
291DECLARE_EVENT_CLASS(dwc3_log_ep,
292 TP_PROTO(struct dwc3_ep *dep),
293 TP_ARGS(dep),
294 TP_STRUCT__entry(
295 __string(name, dep->name)
296 __field(unsigned int, maxpacket)
297 __field(unsigned int, maxpacket_limit)
298 __field(unsigned int, max_streams)
299 __field(unsigned int, maxburst)
300 __field(unsigned int, flags)
301 __field(unsigned int, direction)
302 __field(u8, trb_enqueue)
303 __field(u8, trb_dequeue)
304 ),
305 TP_fast_assign(
306 __assign_str(name, dep->name);
307 __entry->maxpacket = dep->endpoint.maxpacket;
308 __entry->maxpacket_limit = dep->endpoint.maxpacket_limit;
309 __entry->max_streams = dep->endpoint.max_streams;
310 __entry->maxburst = dep->endpoint.maxburst;
311 __entry->flags = dep->flags;
312 __entry->direction = dep->direction;
313 __entry->trb_enqueue = dep->trb_enqueue;
314 __entry->trb_dequeue = dep->trb_dequeue;
315 ),
316 TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c:%c",
317 __get_str(name), __entry->maxpacket,
318 __entry->maxpacket_limit, __entry->max_streams,
319 __entry->maxburst, __entry->trb_enqueue,
320 __entry->trb_dequeue,
321 __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e',
322 __entry->flags & DWC3_EP_STALL ? 'S' : 's',
323 __entry->flags & DWC3_EP_WEDGE ? 'W' : 'w',
324 __entry->flags & DWC3_EP_TRANSFER_STARTED ? 'B' : 'b',
325 __entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p',
326 __entry->direction ? '<' : '>'
327 )
328);
329
330DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable,
331 TP_PROTO(struct dwc3_ep *dep),
332 TP_ARGS(dep)
333);
334
335DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable,
336 TP_PROTO(struct dwc3_ep *dep),
337 TP_ARGS(dep)
338);
339
340#endif /* __DWC3_TRACE_H */
341
342/* this part has to be here */
343
344#undef TRACE_INCLUDE_PATH
345#define TRACE_INCLUDE_PATH .
346
347#undef TRACE_INCLUDE_FILE
348#define TRACE_INCLUDE_FILE trace
349
350#include <trace/define_trace.h>
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
30DECLARE_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
40DEFINE_EVENT(dwc3_log_msg, dwc3_gadget,
41 TP_PROTO(struct va_format *vaf),
42 TP_ARGS(vaf)
43);
44
45DEFINE_EVENT(dwc3_log_msg, dwc3_core,
46 TP_PROTO(struct va_format *vaf),
47 TP_ARGS(vaf)
48);
49
50DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
51 TP_PROTO(struct va_format *vaf),
52 TP_ARGS(vaf)
53);
54
55DECLARE_EVENT_CLASS(dwc3_log_io,
56 TP_PROTO(void *base, u32 offset, u32 value),
57 TP_ARGS(base, offset, value),
58 TP_STRUCT__entry(
59 __field(void *, base)
60 __field(u32, offset)
61 __field(u32, value)
62 ),
63 TP_fast_assign(
64 __entry->base = base;
65 __entry->offset = offset;
66 __entry->value = value;
67 ),
68 TP_printk("addr %p value %08x", __entry->base + __entry->offset,
69 __entry->value)
70);
71
72DEFINE_EVENT(dwc3_log_io, dwc3_readl,
73 TP_PROTO(void *base, u32 offset, u32 value),
74 TP_ARGS(base, offset, value)
75);
76
77DEFINE_EVENT(dwc3_log_io, dwc3_writel,
78 TP_PROTO(void *base, u32 offset, u32 value),
79 TP_ARGS(base, offset, value)
80);
81
82DECLARE_EVENT_CLASS(dwc3_log_event,
83 TP_PROTO(u32 event, struct dwc3 *dwc),
84 TP_ARGS(event, dwc),
85 TP_STRUCT__entry(
86 __field(u32, event)
87 __field(u32, ep0state)
88 ),
89 TP_fast_assign(
90 __entry->event = event;
91 __entry->ep0state = dwc->ep0state;
92 ),
93 TP_printk("event (%08x): %s", __entry->event,
94 dwc3_decode_event(__entry->event, __entry->ep0state))
95);
96
97DEFINE_EVENT(dwc3_log_event, dwc3_event,
98 TP_PROTO(u32 event, struct dwc3 *dwc),
99 TP_ARGS(event, dwc)
100);
101
102DECLARE_EVENT_CLASS(dwc3_log_ctrl,
103 TP_PROTO(struct usb_ctrlrequest *ctrl),
104 TP_ARGS(ctrl),
105 TP_STRUCT__entry(
106 __field(__u8, bRequestType)
107 __field(__u8, bRequest)
108 __field(__u16, wValue)
109 __field(__u16, wIndex)
110 __field(__u16, wLength)
111 ),
112 TP_fast_assign(
113 __entry->bRequestType = ctrl->bRequestType;
114 __entry->bRequest = ctrl->bRequest;
115 __entry->wValue = le16_to_cpu(ctrl->wValue);
116 __entry->wIndex = le16_to_cpu(ctrl->wIndex);
117 __entry->wLength = le16_to_cpu(ctrl->wLength);
118 ),
119 TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
120 __entry->bRequestType, __entry->bRequest,
121 __entry->wValue, __entry->wIndex,
122 __entry->wLength
123 )
124);
125
126DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
127 TP_PROTO(struct usb_ctrlrequest *ctrl),
128 TP_ARGS(ctrl)
129);
130
131DECLARE_EVENT_CLASS(dwc3_log_request,
132 TP_PROTO(struct dwc3_request *req),
133 TP_ARGS(req),
134 TP_STRUCT__entry(
135 __dynamic_array(char, name, DWC3_MSG_MAX)
136 __field(struct dwc3_request *, req)
137 __field(unsigned, actual)
138 __field(unsigned, length)
139 __field(int, status)
140 __field(int, zero)
141 __field(int, short_not_ok)
142 __field(int, no_interrupt)
143 ),
144 TP_fast_assign(
145 snprintf(__get_str(name), DWC3_MSG_MAX, "%s", req->dep->name);
146 __entry->req = req;
147 __entry->actual = req->request.actual;
148 __entry->length = req->request.length;
149 __entry->status = req->request.status;
150 __entry->zero = req->request.zero;
151 __entry->short_not_ok = req->request.short_not_ok;
152 __entry->no_interrupt = req->request.no_interrupt;
153 ),
154 TP_printk("%s: req %p length %u/%u %s%s%s ==> %d",
155 __get_str(name), __entry->req, __entry->actual, __entry->length,
156 __entry->zero ? "Z" : "z",
157 __entry->short_not_ok ? "S" : "s",
158 __entry->no_interrupt ? "i" : "I",
159 __entry->status
160 )
161);
162
163DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
164 TP_PROTO(struct dwc3_request *req),
165 TP_ARGS(req)
166);
167
168DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
169 TP_PROTO(struct dwc3_request *req),
170 TP_ARGS(req)
171);
172
173DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
174 TP_PROTO(struct dwc3_request *req),
175 TP_ARGS(req)
176);
177
178DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
179 TP_PROTO(struct dwc3_request *req),
180 TP_ARGS(req)
181);
182
183DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
184 TP_PROTO(struct dwc3_request *req),
185 TP_ARGS(req)
186);
187
188DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
189 TP_PROTO(unsigned int cmd, u32 param, int status),
190 TP_ARGS(cmd, param, status),
191 TP_STRUCT__entry(
192 __field(unsigned int, cmd)
193 __field(u32, param)
194 __field(int, status)
195 ),
196 TP_fast_assign(
197 __entry->cmd = cmd;
198 __entry->param = param;
199 __entry->status = status;
200 ),
201 TP_printk("cmd '%s' [%d] param %08x --> status: %s",
202 dwc3_gadget_generic_cmd_string(__entry->cmd),
203 __entry->cmd, __entry->param,
204 dwc3_gadget_generic_cmd_status_string(__entry->status)
205 )
206);
207
208DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
209 TP_PROTO(unsigned int cmd, u32 param, int status),
210 TP_ARGS(cmd, param, status)
211);
212
213DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
214 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
215 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
216 TP_ARGS(dep, cmd, params, cmd_status),
217 TP_STRUCT__entry(
218 __dynamic_array(char, name, DWC3_MSG_MAX)
219 __field(unsigned int, cmd)
220 __field(u32, param0)
221 __field(u32, param1)
222 __field(u32, param2)
223 __field(int, cmd_status)
224 ),
225 TP_fast_assign(
226 snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
227 __entry->cmd = cmd;
228 __entry->param0 = params->param0;
229 __entry->param1 = params->param1;
230 __entry->param2 = params->param2;
231 __entry->cmd_status = cmd_status;
232 ),
233 TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x --> status: %s",
234 __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
235 __entry->cmd, __entry->param0,
236 __entry->param1, __entry->param2,
237 dwc3_ep_cmd_status_string(__entry->cmd_status)
238 )
239);
240
241DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
242 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
243 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
244 TP_ARGS(dep, cmd, params, cmd_status)
245);
246
247DECLARE_EVENT_CLASS(dwc3_log_trb,
248 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
249 TP_ARGS(dep, trb),
250 TP_STRUCT__entry(
251 __dynamic_array(char, name, DWC3_MSG_MAX)
252 __field(struct dwc3_trb *, trb)
253 __field(u32, allocated)
254 __field(u32, queued)
255 __field(u32, bpl)
256 __field(u32, bph)
257 __field(u32, size)
258 __field(u32, ctrl)
259 __field(u32, type)
260 ),
261 TP_fast_assign(
262 snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
263 __entry->trb = trb;
264 __entry->allocated = dep->allocated_requests;
265 __entry->queued = dep->queued_requests;
266 __entry->bpl = trb->bpl;
267 __entry->bph = trb->bph;
268 __entry->size = trb->size;
269 __entry->ctrl = trb->ctrl;
270 __entry->type = usb_endpoint_type(dep->endpoint.desc);
271 ),
272 TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)",
273 __get_str(name), __entry->queued, __entry->allocated,
274 __entry->trb, __entry->bph, __entry->bpl,
275 ({char *s;
276 int pcm = ((__entry->size >> 24) & 3) + 1;
277 switch (__entry->type) {
278 case USB_ENDPOINT_XFER_INT:
279 case USB_ENDPOINT_XFER_ISOC:
280 switch (pcm) {
281 case 1:
282 s = "1x ";
283 break;
284 case 2:
285 s = "2x ";
286 break;
287 case 3:
288 s = "3x ";
289 break;
290 }
291 default:
292 s = "";
293 } s; }),
294 DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl,
295 __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
296 __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
297 __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
298 __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's',
299 __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's',
300 __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c',
301 ({char *s;
302 switch (__entry->ctrl & 0x3f0) {
303 case DWC3_TRBCTL_NORMAL:
304 s = "normal";
305 break;
306 case DWC3_TRBCTL_CONTROL_SETUP:
307 s = "setup";
308 break;
309 case DWC3_TRBCTL_CONTROL_STATUS2:
310 s = "status2";
311 break;
312 case DWC3_TRBCTL_CONTROL_STATUS3:
313 s = "status3";
314 break;
315 case DWC3_TRBCTL_CONTROL_DATA:
316 s = "data";
317 break;
318 case DWC3_TRBCTL_ISOCHRONOUS_FIRST:
319 s = "isoc-first";
320 break;
321 case DWC3_TRBCTL_ISOCHRONOUS:
322 s = "isoc";
323 break;
324 case DWC3_TRBCTL_LINK_TRB:
325 s = "link";
326 break;
327 default:
328 s = "UNKNOWN";
329 break;
330 } s; })
331 )
332);
333
334DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
335 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
336 TP_ARGS(dep, trb)
337);
338
339DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
340 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
341 TP_ARGS(dep, trb)
342);
343
344DECLARE_EVENT_CLASS(dwc3_log_ep,
345 TP_PROTO(struct dwc3_ep *dep),
346 TP_ARGS(dep),
347 TP_STRUCT__entry(
348 __dynamic_array(char, name, DWC3_MSG_MAX)
349 __field(unsigned, maxpacket)
350 __field(unsigned, maxpacket_limit)
351 __field(unsigned, max_streams)
352 __field(unsigned, maxburst)
353 __field(unsigned, flags)
354 __field(unsigned, direction)
355 __field(u8, trb_enqueue)
356 __field(u8, trb_dequeue)
357 ),
358 TP_fast_assign(
359 snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
360 __entry->maxpacket = dep->endpoint.maxpacket;
361 __entry->maxpacket_limit = dep->endpoint.maxpacket_limit;
362 __entry->max_streams = dep->endpoint.max_streams;
363 __entry->maxburst = dep->endpoint.maxburst;
364 __entry->flags = dep->flags;
365 __entry->direction = dep->direction;
366 __entry->trb_enqueue = dep->trb_enqueue;
367 __entry->trb_dequeue = dep->trb_dequeue;
368 ),
369 TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c%c:%c:%c",
370 __get_str(name), __entry->maxpacket,
371 __entry->maxpacket_limit, __entry->max_streams,
372 __entry->maxburst, __entry->trb_enqueue,
373 __entry->trb_dequeue,
374 __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e',
375 __entry->flags & DWC3_EP_STALL ? 'S' : 's',
376 __entry->flags & DWC3_EP_WEDGE ? 'W' : 'w',
377 __entry->flags & DWC3_EP_BUSY ? 'B' : 'b',
378 __entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p',
379 __entry->flags & DWC3_EP_MISSED_ISOC ? 'M' : 'm',
380 __entry->flags & DWC3_EP_END_TRANSFER_PENDING ? 'E' : 'e',
381 __entry->direction ? '<' : '>'
382 )
383);
384
385DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable,
386 TP_PROTO(struct dwc3_ep *dep),
387 TP_ARGS(dep)
388);
389
390DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable,
391 TP_PROTO(struct dwc3_ep *dep),
392 TP_ARGS(dep)
393);
394
395#endif /* __DWC3_TRACE_H */
396
397/* this part has to be here */
398
399#undef TRACE_INCLUDE_PATH
400#define TRACE_INCLUDE_PATH .
401
402#undef TRACE_INCLUDE_FILE
403#define TRACE_INCLUDE_FILE trace
404
405#include <trace/define_trace.h>