1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /** |
3 | * mtu3_trace.h - trace support |
4 | * |
5 | * Copyright (C) 2019 MediaTek Inc. |
6 | * |
7 | * Author: Chunfeng Yun <chunfeng.yun@mediatek.com> |
8 | */ |
9 | |
10 | #undef TRACE_SYSTEM |
11 | #define TRACE_SYSTEM mtu3 |
12 | |
13 | #if !defined(__MTU3_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ) |
14 | #define __MTU3_TRACE_H__ |
15 | |
16 | #include <linux/types.h> |
17 | #include <linux/tracepoint.h> |
18 | |
19 | #include "mtu3.h" |
20 | |
21 | TRACE_EVENT(mtu3_log, |
22 | TP_PROTO(struct device *dev, struct va_format *vaf), |
23 | TP_ARGS(dev, vaf), |
24 | TP_STRUCT__entry( |
25 | __string(name, dev_name(dev)) |
26 | __vstring(msg, vaf->fmt, vaf->va) |
27 | ), |
28 | TP_fast_assign( |
29 | __assign_str(name, dev_name(dev)); |
30 | __assign_vstr(msg, vaf->fmt, vaf->va); |
31 | ), |
32 | TP_printk("%s: %s" , __get_str(name), __get_str(msg)) |
33 | ); |
34 | |
35 | TRACE_EVENT(mtu3_u3_ltssm_isr, |
36 | TP_PROTO(u32 intr), |
37 | TP_ARGS(intr), |
38 | TP_STRUCT__entry( |
39 | __field(u32, intr) |
40 | ), |
41 | TP_fast_assign( |
42 | __entry->intr = intr; |
43 | ), |
44 | TP_printk("(%08x) %s %s %s %s %s %s" , __entry->intr, |
45 | __entry->intr & HOT_RST_INTR ? "HOT_RST" : "" , |
46 | __entry->intr & WARM_RST_INTR ? "WARM_RST" : "" , |
47 | __entry->intr & ENTER_U3_INTR ? "ENT_U3" : "" , |
48 | __entry->intr & EXIT_U3_INTR ? "EXIT_U3" : "" , |
49 | __entry->intr & VBUS_RISE_INTR ? "VBUS_RISE" : "" , |
50 | __entry->intr & VBUS_FALL_INTR ? "VBUS_FALL" : "" |
51 | ) |
52 | ); |
53 | |
54 | TRACE_EVENT(mtu3_u2_common_isr, |
55 | TP_PROTO(u32 intr), |
56 | TP_ARGS(intr), |
57 | TP_STRUCT__entry( |
58 | __field(u32, intr) |
59 | ), |
60 | TP_fast_assign( |
61 | __entry->intr = intr; |
62 | ), |
63 | TP_printk("(%08x) %s %s %s" , __entry->intr, |
64 | __entry->intr & SUSPEND_INTR ? "SUSPEND" : "" , |
65 | __entry->intr & RESUME_INTR ? "RESUME" : "" , |
66 | __entry->intr & RESET_INTR ? "RESET" : "" |
67 | ) |
68 | ); |
69 | |
70 | TRACE_EVENT(mtu3_qmu_isr, |
71 | TP_PROTO(u32 done_intr, u32 exp_intr), |
72 | TP_ARGS(done_intr, exp_intr), |
73 | TP_STRUCT__entry( |
74 | __field(u32, done_intr) |
75 | __field(u32, exp_intr) |
76 | ), |
77 | TP_fast_assign( |
78 | __entry->done_intr = done_intr; |
79 | __entry->exp_intr = exp_intr; |
80 | ), |
81 | TP_printk("done (tx %04x, rx %04x), exp (%08x)" , |
82 | __entry->done_intr & 0xffff, |
83 | __entry->done_intr >> 16, |
84 | __entry->exp_intr |
85 | ) |
86 | ); |
87 | |
88 | DECLARE_EVENT_CLASS(mtu3_log_setup, |
89 | TP_PROTO(struct usb_ctrlrequest *setup), |
90 | TP_ARGS(setup), |
91 | TP_STRUCT__entry( |
92 | __field(__u8, bRequestType) |
93 | __field(__u8, bRequest) |
94 | __field(__u16, wValue) |
95 | __field(__u16, wIndex) |
96 | __field(__u16, wLength) |
97 | ), |
98 | TP_fast_assign( |
99 | __entry->bRequestType = setup->bRequestType; |
100 | __entry->bRequest = setup->bRequest; |
101 | __entry->wValue = le16_to_cpu(setup->wValue); |
102 | __entry->wIndex = le16_to_cpu(setup->wIndex); |
103 | __entry->wLength = le16_to_cpu(setup->wLength); |
104 | ), |
105 | TP_printk("setup - %02x %02x %04x %04x %04x" , |
106 | __entry->bRequestType, __entry->bRequest, |
107 | __entry->wValue, __entry->wIndex, __entry->wLength |
108 | ) |
109 | ); |
110 | |
111 | DEFINE_EVENT(mtu3_log_setup, mtu3_handle_setup, |
112 | TP_PROTO(struct usb_ctrlrequest *setup), |
113 | TP_ARGS(setup) |
114 | ); |
115 | |
116 | DECLARE_EVENT_CLASS(mtu3_log_request, |
117 | TP_PROTO(struct mtu3_request *mreq), |
118 | TP_ARGS(mreq), |
119 | TP_STRUCT__entry( |
120 | __string(name, mreq->mep->name) |
121 | __field(struct mtu3_request *, mreq) |
122 | __field(struct qmu_gpd *, gpd) |
123 | __field(unsigned int, actual) |
124 | __field(unsigned int, length) |
125 | __field(int, status) |
126 | __field(int, zero) |
127 | __field(int, no_interrupt) |
128 | ), |
129 | TP_fast_assign( |
130 | __assign_str(name, mreq->mep->name); |
131 | __entry->mreq = mreq; |
132 | __entry->gpd = mreq->gpd; |
133 | __entry->actual = mreq->request.actual; |
134 | __entry->length = mreq->request.length; |
135 | __entry->status = mreq->request.status; |
136 | __entry->zero = mreq->request.zero; |
137 | __entry->no_interrupt = mreq->request.no_interrupt; |
138 | ), |
139 | TP_printk("%s: req %p gpd %p len %u/%u %s%s --> %d" , |
140 | __get_str(name), __entry->mreq, __entry->gpd, |
141 | __entry->actual, __entry->length, |
142 | __entry->zero ? "Z" : "z" , |
143 | __entry->no_interrupt ? "i" : "I" , |
144 | __entry->status |
145 | ) |
146 | ); |
147 | |
148 | DEFINE_EVENT(mtu3_log_request, mtu3_alloc_request, |
149 | TP_PROTO(struct mtu3_request *req), |
150 | TP_ARGS(req) |
151 | ); |
152 | |
153 | DEFINE_EVENT(mtu3_log_request, mtu3_free_request, |
154 | TP_PROTO(struct mtu3_request *req), |
155 | TP_ARGS(req) |
156 | ); |
157 | |
158 | DEFINE_EVENT(mtu3_log_request, mtu3_gadget_queue, |
159 | TP_PROTO(struct mtu3_request *req), |
160 | TP_ARGS(req) |
161 | ); |
162 | |
163 | DEFINE_EVENT(mtu3_log_request, mtu3_gadget_dequeue, |
164 | TP_PROTO(struct mtu3_request *req), |
165 | TP_ARGS(req) |
166 | ); |
167 | |
168 | DEFINE_EVENT(mtu3_log_request, mtu3_req_complete, |
169 | TP_PROTO(struct mtu3_request *req), |
170 | TP_ARGS(req) |
171 | ); |
172 | |
173 | DECLARE_EVENT_CLASS(mtu3_log_gpd, |
174 | TP_PROTO(struct mtu3_ep *mep, struct qmu_gpd *gpd), |
175 | TP_ARGS(mep, gpd), |
176 | TP_STRUCT__entry( |
177 | __string(name, mep->name) |
178 | __field(struct qmu_gpd *, gpd) |
179 | __field(u32, dw0) |
180 | __field(u32, dw1) |
181 | __field(u32, dw2) |
182 | __field(u32, dw3) |
183 | ), |
184 | TP_fast_assign( |
185 | __assign_str(name, mep->name); |
186 | __entry->gpd = gpd; |
187 | __entry->dw0 = le32_to_cpu(gpd->dw0_info); |
188 | __entry->dw1 = le32_to_cpu(gpd->next_gpd); |
189 | __entry->dw2 = le32_to_cpu(gpd->buffer); |
190 | __entry->dw3 = le32_to_cpu(gpd->dw3_info); |
191 | ), |
192 | TP_printk("%s: gpd %p - %08x %08x %08x %08x" , |
193 | __get_str(name), __entry->gpd, |
194 | __entry->dw0, __entry->dw1, |
195 | __entry->dw2, __entry->dw3 |
196 | ) |
197 | ); |
198 | |
199 | DEFINE_EVENT(mtu3_log_gpd, mtu3_prepare_gpd, |
200 | TP_PROTO(struct mtu3_ep *mep, struct qmu_gpd *gpd), |
201 | TP_ARGS(mep, gpd) |
202 | ); |
203 | |
204 | DEFINE_EVENT(mtu3_log_gpd, mtu3_complete_gpd, |
205 | TP_PROTO(struct mtu3_ep *mep, struct qmu_gpd *gpd), |
206 | TP_ARGS(mep, gpd) |
207 | ); |
208 | |
209 | DEFINE_EVENT(mtu3_log_gpd, mtu3_zlp_exp_gpd, |
210 | TP_PROTO(struct mtu3_ep *mep, struct qmu_gpd *gpd), |
211 | TP_ARGS(mep, gpd) |
212 | ); |
213 | |
214 | DECLARE_EVENT_CLASS(mtu3_log_ep, |
215 | TP_PROTO(struct mtu3_ep *mep), |
216 | TP_ARGS(mep), |
217 | TP_STRUCT__entry( |
218 | __string(name, mep->name) |
219 | __field(unsigned int, type) |
220 | __field(unsigned int, slot) |
221 | __field(unsigned int, maxp) |
222 | __field(unsigned int, mult) |
223 | __field(unsigned int, maxburst) |
224 | __field(unsigned int, flags) |
225 | __field(unsigned int, direction) |
226 | __field(struct mtu3_gpd_ring *, gpd_ring) |
227 | ), |
228 | TP_fast_assign( |
229 | __assign_str(name, mep->name); |
230 | __entry->type = mep->type; |
231 | __entry->slot = mep->slot; |
232 | __entry->maxp = mep->ep.maxpacket; |
233 | __entry->mult = mep->ep.mult; |
234 | __entry->maxburst = mep->ep.maxburst; |
235 | __entry->flags = mep->flags; |
236 | __entry->direction = mep->is_in; |
237 | __entry->gpd_ring = &mep->gpd_ring; |
238 | ), |
239 | TP_printk("%s: type %s maxp %d slot %d mult %d burst %d ring %p/%pad flags %c:%c%c%c:%c" , |
240 | __get_str(name), usb_ep_type_string(__entry->type), |
241 | __entry->maxp, __entry->slot, |
242 | __entry->mult, __entry->maxburst, |
243 | __entry->gpd_ring, &__entry->gpd_ring->dma, |
244 | __entry->flags & MTU3_EP_ENABLED ? 'E' : 'e', |
245 | __entry->flags & MTU3_EP_STALL ? 'S' : 's', |
246 | __entry->flags & MTU3_EP_WEDGE ? 'W' : 'w', |
247 | __entry->flags & MTU3_EP_BUSY ? 'B' : 'b', |
248 | __entry->direction ? '<' : '>' |
249 | ) |
250 | ); |
251 | |
252 | DEFINE_EVENT(mtu3_log_ep, mtu3_gadget_ep_enable, |
253 | TP_PROTO(struct mtu3_ep *mep), |
254 | TP_ARGS(mep) |
255 | ); |
256 | |
257 | DEFINE_EVENT(mtu3_log_ep, mtu3_gadget_ep_disable, |
258 | TP_PROTO(struct mtu3_ep *mep), |
259 | TP_ARGS(mep) |
260 | ); |
261 | |
262 | DEFINE_EVENT(mtu3_log_ep, mtu3_gadget_ep_set_halt, |
263 | TP_PROTO(struct mtu3_ep *mep), |
264 | TP_ARGS(mep) |
265 | ); |
266 | |
267 | #endif /* __MTU3_TRACE_H__ */ |
268 | |
269 | /* this part has to be here */ |
270 | |
271 | #undef TRACE_INCLUDE_PATH |
272 | #define TRACE_INCLUDE_PATH . |
273 | |
274 | #undef TRACE_INCLUDE_FILE |
275 | #define TRACE_INCLUDE_FILE mtu3_trace |
276 | |
277 | #include <trace/define_trace.h> |
278 | |