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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 (%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 __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
271 __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
272 __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
273 __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's',
274 __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's',
275 __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c',
276 dwc3_trb_type_string(DWC3_TRBCTL_TYPE(__entry->ctrl))
277 )
278);
279
280DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
281 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
282 TP_ARGS(dep, trb)
283);
284
285DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
286 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
287 TP_ARGS(dep, trb)
288);
289
290DECLARE_EVENT_CLASS(dwc3_log_ep,
291 TP_PROTO(struct dwc3_ep *dep),
292 TP_ARGS(dep),
293 TP_STRUCT__entry(
294 __string(name, dep->name)
295 __field(unsigned int, maxpacket)
296 __field(unsigned int, maxpacket_limit)
297 __field(unsigned int, max_streams)
298 __field(unsigned int, maxburst)
299 __field(unsigned int, flags)
300 __field(unsigned int, direction)
301 __field(u8, trb_enqueue)
302 __field(u8, trb_dequeue)
303 ),
304 TP_fast_assign(
305 __assign_str(name, dep->name);
306 __entry->maxpacket = dep->endpoint.maxpacket;
307 __entry->maxpacket_limit = dep->endpoint.maxpacket_limit;
308 __entry->max_streams = dep->endpoint.max_streams;
309 __entry->maxburst = dep->endpoint.maxburst;
310 __entry->flags = dep->flags;
311 __entry->direction = dep->direction;
312 __entry->trb_enqueue = dep->trb_enqueue;
313 __entry->trb_dequeue = dep->trb_dequeue;
314 ),
315 TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c:%c",
316 __get_str(name), __entry->maxpacket,
317 __entry->maxpacket_limit, __entry->max_streams,
318 __entry->maxburst, __entry->trb_enqueue,
319 __entry->trb_dequeue,
320 __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e',
321 __entry->flags & DWC3_EP_STALL ? 'S' : 's',
322 __entry->flags & DWC3_EP_WEDGE ? 'W' : 'w',
323 __entry->flags & DWC3_EP_TRANSFER_STARTED ? 'B' : 'b',
324 __entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p',
325 __entry->direction ? '<' : '>'
326 )
327);
328
329DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable,
330 TP_PROTO(struct dwc3_ep *dep),
331 TP_ARGS(dep)
332);
333
334DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable,
335 TP_PROTO(struct dwc3_ep *dep),
336 TP_ARGS(dep)
337);
338
339#endif
340
341
342
343#undef TRACE_INCLUDE_PATH
344#define TRACE_INCLUDE_PATH .
345
346#undef TRACE_INCLUDE_FILE
347#define TRACE_INCLUDE_FILE trace
348
349#include <trace/define_trace.h>
350
