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20#undef TRACE_SYSTEM
21#define TRACE_SYSTEM gadget
22
23#if !defined(__UDC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
24#define __UDC_TRACE_H
25
26#include <linux/types.h>
27#include <linux/tracepoint.h>
28#include <asm/byteorder.h>
29#include <linux/usb/gadget.h>
30
31DECLARE_EVENT_CLASS(udc_log_gadget,
32 TP_PROTO(struct usb_gadget *g, int ret),
33 TP_ARGS(g, ret),
34 TP_STRUCT__entry(
35 __field(enum usb_device_speed, speed)
36 __field(enum usb_device_speed, max_speed)
37 __field(enum usb_device_state, state)
38 __field(unsigned, mA)
39 __field(unsigned, sg_supported)
40 __field(unsigned, is_otg)
41 __field(unsigned, is_a_peripheral)
42 __field(unsigned, b_hnp_enable)
43 __field(unsigned, a_hnp_support)
44 __field(unsigned, hnp_polling_support)
45 __field(unsigned, host_request_flag)
46 __field(unsigned, quirk_ep_out_aligned_size)
47 __field(unsigned, quirk_altset_not_supp)
48 __field(unsigned, quirk_stall_not_supp)
49 __field(unsigned, quirk_zlp_not_supp)
50 __field(unsigned, is_selfpowered)
51 __field(unsigned, deactivated)
52 __field(unsigned, connected)
53 __field(int, ret)
54 ),
55 TP_fast_assign(
56 __entry->speed = g->speed;
57 __entry->max_speed = g->max_speed;
58 __entry->state = g->state;
59 __entry->mA = g->mA;
60 __entry->sg_supported = g->sg_supported;
61 __entry->is_otg = g->is_otg;
62 __entry->is_a_peripheral = g->is_a_peripheral;
63 __entry->b_hnp_enable = g->b_hnp_enable;
64 __entry->a_hnp_support = g->a_hnp_support;
65 __entry->hnp_polling_support = g->hnp_polling_support;
66 __entry->host_request_flag = g->host_request_flag;
67 __entry->quirk_ep_out_aligned_size = g->quirk_ep_out_aligned_size;
68 __entry->quirk_altset_not_supp = g->quirk_altset_not_supp;
69 __entry->quirk_stall_not_supp = g->quirk_stall_not_supp;
70 __entry->quirk_zlp_not_supp = g->quirk_zlp_not_supp;
71 __entry->is_selfpowered = g->is_selfpowered;
72 __entry->deactivated = g->deactivated;
73 __entry->connected = g->connected;
74 __entry->ret = ret;
75 ),
76 TP_printk("speed %d/%d state %d %dmA [%s%s%s%s%s%s%s%s%s%s%s%s%s%s] --> %d",
77 __entry->speed, __entry->max_speed, __entry->state, __entry->mA,
78 __entry->sg_supported ? "sg:" : "",
79 __entry->is_otg ? "OTG:" : "",
80 __entry->is_a_peripheral ? "a_peripheral:" : "",
81 __entry->b_hnp_enable ? "b_hnp:" : "",
82 __entry->a_hnp_support ? "a_hnp:" : "",
83 __entry->hnp_polling_support ? "hnp_poll:" : "",
84 __entry->host_request_flag ? "hostreq:" : "",
85 __entry->quirk_ep_out_aligned_size ? "out_aligned:" : "",
86 __entry->quirk_altset_not_supp ? "no_altset:" : "",
87 __entry->quirk_stall_not_supp ? "no_stall:" : "",
88 __entry->quirk_zlp_not_supp ? "no_zlp" : "",
89 __entry->is_selfpowered ? "self-powered:" : "bus-powered:",
90 __entry->deactivated ? "deactivated:" : "activated:",
91 __entry->connected ? "connected" : "disconnected",
92 __entry->ret)
93);
94
95DEFINE_EVENT(udc_log_gadget, usb_gadget_frame_number,
96 TP_PROTO(struct usb_gadget *g, int ret),
97 TP_ARGS(g, ret)
98);
99
100DEFINE_EVENT(udc_log_gadget, usb_gadget_wakeup,
101 TP_PROTO(struct usb_gadget *g, int ret),
102 TP_ARGS(g, ret)
103);
104
105DEFINE_EVENT(udc_log_gadget, usb_gadget_set_selfpowered,
106 TP_PROTO(struct usb_gadget *g, int ret),
107 TP_ARGS(g, ret)
108);
109
110DEFINE_EVENT(udc_log_gadget, usb_gadget_clear_selfpowered,
111 TP_PROTO(struct usb_gadget *g, int ret),
112 TP_ARGS(g, ret)
113);
114
115DEFINE_EVENT(udc_log_gadget, usb_gadget_vbus_connect,
116 TP_PROTO(struct usb_gadget *g, int ret),
117 TP_ARGS(g, ret)
118);
119
120DEFINE_EVENT(udc_log_gadget, usb_gadget_vbus_draw,
121 TP_PROTO(struct usb_gadget *g, int ret),
122 TP_ARGS(g, ret)
123);
124
125DEFINE_EVENT(udc_log_gadget, usb_gadget_vbus_disconnect,
126 TP_PROTO(struct usb_gadget *g, int ret),
127 TP_ARGS(g, ret)
128);
129
130DEFINE_EVENT(udc_log_gadget, usb_gadget_connect,
131 TP_PROTO(struct usb_gadget *g, int ret),
132 TP_ARGS(g, ret)
133);
134
135DEFINE_EVENT(udc_log_gadget, usb_gadget_disconnect,
136 TP_PROTO(struct usb_gadget *g, int ret),
137 TP_ARGS(g, ret)
138);
139
140DEFINE_EVENT(udc_log_gadget, usb_gadget_deactivate,
141 TP_PROTO(struct usb_gadget *g, int ret),
142 TP_ARGS(g, ret)
143);
144
145DEFINE_EVENT(udc_log_gadget, usb_gadget_activate,
146 TP_PROTO(struct usb_gadget *g, int ret),
147 TP_ARGS(g, ret)
148);
149
150DECLARE_EVENT_CLASS(udc_log_ep,
151 TP_PROTO(struct usb_ep *ep, int ret),
152 TP_ARGS(ep, ret),
153 TP_STRUCT__entry(
154 __dynamic_array(char, name, UDC_TRACE_STR_MAX)
155 __field(unsigned, maxpacket)
156 __field(unsigned, maxpacket_limit)
157 __field(unsigned, max_streams)
158 __field(unsigned, mult)
159 __field(unsigned, maxburst)
160 __field(u8, address)
161 __field(bool, claimed)
162 __field(bool, enabled)
163 __field(int, ret)
164 ),
165 TP_fast_assign(
166 snprintf(__get_str(name), UDC_TRACE_STR_MAX, "%s", ep->name);
167 __entry->maxpacket = ep->maxpacket;
168 __entry->maxpacket_limit = ep->maxpacket_limit;
169 __entry->max_streams = ep->max_streams;
170 __entry->mult = ep->mult;
171 __entry->maxburst = ep->maxburst;
172 __entry->address = ep->address,
173 __entry->claimed = ep->claimed;
174 __entry->enabled = ep->enabled;
175 __entry->ret = ret;
176 ),
177 TP_printk("%s: mps %d/%d streams %d mult %d burst %d addr %02x %s%s --> %d",
178 __get_str(name), __entry->maxpacket, __entry->maxpacket_limit,
179 __entry->max_streams, __entry->mult, __entry->maxburst,
180 __entry->address, __entry->claimed ? "claimed:" : "released:",
181 __entry->enabled ? "enabled" : "disabled", ret)
182);
183
184DEFINE_EVENT(udc_log_ep, usb_ep_set_maxpacket_limit,
185 TP_PROTO(struct usb_ep *ep, int ret),
186 TP_ARGS(ep, ret)
187);
188
189DEFINE_EVENT(udc_log_ep, usb_ep_enable,
190 TP_PROTO(struct usb_ep *ep, int ret),
191 TP_ARGS(ep, ret)
192);
193
194DEFINE_EVENT(udc_log_ep, usb_ep_disable,
195 TP_PROTO(struct usb_ep *ep, int ret),
196 TP_ARGS(ep, ret)
197);
198
199DEFINE_EVENT(udc_log_ep, usb_ep_set_halt,
200 TP_PROTO(struct usb_ep *ep, int ret),
201 TP_ARGS(ep, ret)
202);
203
204DEFINE_EVENT(udc_log_ep, usb_ep_clear_halt,
205 TP_PROTO(struct usb_ep *ep, int ret),
206 TP_ARGS(ep, ret)
207);
208
209DEFINE_EVENT(udc_log_ep, usb_ep_set_wedge,
210 TP_PROTO(struct usb_ep *ep, int ret),
211 TP_ARGS(ep, ret)
212);
213
214DEFINE_EVENT(udc_log_ep, usb_ep_fifo_status,
215 TP_PROTO(struct usb_ep *ep, int ret),
216 TP_ARGS(ep, ret)
217);
218
219DEFINE_EVENT(udc_log_ep, usb_ep_fifo_flush,
220 TP_PROTO(struct usb_ep *ep, int ret),
221 TP_ARGS(ep, ret)
222);
223
224DECLARE_EVENT_CLASS(udc_log_req,
225 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
226 TP_ARGS(ep, req, ret),
227 TP_STRUCT__entry(
228 __dynamic_array(char, name, UDC_TRACE_STR_MAX)
229 __field(unsigned, length)
230 __field(unsigned, actual)
231 __field(unsigned, num_sgs)
232 __field(unsigned, num_mapped_sgs)
233 __field(unsigned, stream_id)
234 __field(unsigned, no_interrupt)
235 __field(unsigned, zero)
236 __field(unsigned, short_not_ok)
237 __field(int, status)
238 __field(int, ret)
239 ),
240 TP_fast_assign(
241 snprintf(__get_str(name), UDC_TRACE_STR_MAX, "%s", ep->name);
242 __entry->length = req->length;
243 __entry->actual = req->actual;
244 __entry->num_sgs = req->num_sgs;
245 __entry->num_mapped_sgs = req->num_mapped_sgs;
246 __entry->stream_id = req->stream_id;
247 __entry->no_interrupt = req->no_interrupt;
248 __entry->zero = req->zero;
249 __entry->short_not_ok = req->short_not_ok;
250 __entry->status = req->status;
251 __entry->ret = ret;
252 ),
253 TP_printk("%s: length %d/%d sgs %d/%d stream %d %s%s%s status %d --> %d",
254 __get_str(name), __entry->actual, __entry->length,
255 __entry->num_mapped_sgs, __entry->num_sgs, __entry->stream_id,
256 __entry->zero ? "Z" : "z",
257 __entry->short_not_ok ? "S" : "s",
258 __entry->no_interrupt ? "i" : "I",
259 __entry->status, __entry->ret
260 )
261);
262
263DEFINE_EVENT(udc_log_req, usb_ep_alloc_request,
264 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
265 TP_ARGS(ep, req, ret)
266);
267
268DEFINE_EVENT(udc_log_req, usb_ep_free_request,
269 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
270 TP_ARGS(ep, req, ret)
271);
272
273DEFINE_EVENT(udc_log_req, usb_ep_queue,
274 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
275 TP_ARGS(ep, req, ret)
276);
277
278DEFINE_EVENT(udc_log_req, usb_ep_dequeue,
279 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
280 TP_ARGS(ep, req, ret)
281);
282
283DEFINE_EVENT(udc_log_req, usb_gadget_giveback_request,
284 TP_PROTO(struct usb_ep *ep, struct usb_request *req, int ret),
285 TP_ARGS(ep, req, ret)
286);
287
288#endif
289
290
291
292#undef TRACE_INCLUDE_PATH
293#define TRACE_INCLUDE_PATH .
294
295#undef TRACE_INCLUDE_FILE
296#define TRACE_INCLUDE_FILE trace
297
298#include <trace/define_trace.h>
299
