Merge tag 'ceph-for-4.13-rc8' of git://github.com/ceph/ceph-client
[linux/fpc-iii.git] / drivers / usb / dwc3 / trace.h
blob6504b116da043d0e11de472a9ecc97ac006779b6
1 /**
2 * trace.h - DesignWare USB3 DRD Controller Trace Support
4 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
6 * Author: Felipe Balbi <balbi@ti.com>
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.
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.
18 #undef TRACE_SYSTEM
19 #define TRACE_SYSTEM dwc3
21 #if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
22 #define __DWC3_TRACE_H
24 #include <linux/types.h>
25 #include <linux/tracepoint.h>
26 #include <asm/byteorder.h>
27 #include "core.h"
28 #include "debug.h"
30 DECLARE_EVENT_CLASS(dwc3_log_io,
31 TP_PROTO(void *base, u32 offset, u32 value),
32 TP_ARGS(base, offset, value),
33 TP_STRUCT__entry(
34 __field(void *, base)
35 __field(u32, offset)
36 __field(u32, value)
38 TP_fast_assign(
39 __entry->base = base;
40 __entry->offset = offset;
41 __entry->value = value;
43 TP_printk("addr %p value %08x", __entry->base + __entry->offset,
44 __entry->value)
47 DEFINE_EVENT(dwc3_log_io, dwc3_readl,
48 TP_PROTO(void *base, u32 offset, u32 value),
49 TP_ARGS(base, offset, value)
52 DEFINE_EVENT(dwc3_log_io, dwc3_writel,
53 TP_PROTO(void *base, u32 offset, u32 value),
54 TP_ARGS(base, offset, value)
57 DECLARE_EVENT_CLASS(dwc3_log_event,
58 TP_PROTO(u32 event, struct dwc3 *dwc),
59 TP_ARGS(event, dwc),
60 TP_STRUCT__entry(
61 __field(u32, event)
62 __field(u32, ep0state)
63 __dynamic_array(char, str, DWC3_MSG_MAX)
65 TP_fast_assign(
66 __entry->event = event;
67 __entry->ep0state = dwc->ep0state;
69 TP_printk("event (%08x): %s", __entry->event,
70 dwc3_decode_event(__get_str(str), __entry->event,
71 __entry->ep0state))
74 DEFINE_EVENT(dwc3_log_event, dwc3_event,
75 TP_PROTO(u32 event, struct dwc3 *dwc),
76 TP_ARGS(event, dwc)
79 DECLARE_EVENT_CLASS(dwc3_log_ctrl,
80 TP_PROTO(struct usb_ctrlrequest *ctrl),
81 TP_ARGS(ctrl),
82 TP_STRUCT__entry(
83 __field(__u8, bRequestType)
84 __field(__u8, bRequest)
85 __field(__u16, wValue)
86 __field(__u16, wIndex)
87 __field(__u16, wLength)
88 __dynamic_array(char, str, DWC3_MSG_MAX)
90 TP_fast_assign(
91 __entry->bRequestType = ctrl->bRequestType;
92 __entry->bRequest = ctrl->bRequest;
93 __entry->wValue = le16_to_cpu(ctrl->wValue);
94 __entry->wIndex = le16_to_cpu(ctrl->wIndex);
95 __entry->wLength = le16_to_cpu(ctrl->wLength);
97 TP_printk("%s", dwc3_decode_ctrl(__get_str(str), __entry->bRequestType,
98 __entry->bRequest, __entry->wValue,
99 __entry->wIndex, __entry->wLength)
103 DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req,
104 TP_PROTO(struct usb_ctrlrequest *ctrl),
105 TP_ARGS(ctrl)
108 DECLARE_EVENT_CLASS(dwc3_log_request,
109 TP_PROTO(struct dwc3_request *req),
110 TP_ARGS(req),
111 TP_STRUCT__entry(
112 __string(name, req->dep->name)
113 __field(struct dwc3_request *, req)
114 __field(unsigned, actual)
115 __field(unsigned, length)
116 __field(int, status)
117 __field(int, zero)
118 __field(int, short_not_ok)
119 __field(int, no_interrupt)
121 TP_fast_assign(
122 __assign_str(name, req->dep->name);
123 __entry->req = req;
124 __entry->actual = req->request.actual;
125 __entry->length = req->request.length;
126 __entry->status = req->request.status;
127 __entry->zero = req->request.zero;
128 __entry->short_not_ok = req->request.short_not_ok;
129 __entry->no_interrupt = req->request.no_interrupt;
131 TP_printk("%s: req %p length %u/%u %s%s%s ==> %d",
132 __get_str(name), __entry->req, __entry->actual, __entry->length,
133 __entry->zero ? "Z" : "z",
134 __entry->short_not_ok ? "S" : "s",
135 __entry->no_interrupt ? "i" : "I",
136 __entry->status
140 DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request,
141 TP_PROTO(struct dwc3_request *req),
142 TP_ARGS(req)
145 DEFINE_EVENT(dwc3_log_request, dwc3_free_request,
146 TP_PROTO(struct dwc3_request *req),
147 TP_ARGS(req)
150 DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue,
151 TP_PROTO(struct dwc3_request *req),
152 TP_ARGS(req)
155 DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue,
156 TP_PROTO(struct dwc3_request *req),
157 TP_ARGS(req)
160 DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback,
161 TP_PROTO(struct dwc3_request *req),
162 TP_ARGS(req)
165 DECLARE_EVENT_CLASS(dwc3_log_generic_cmd,
166 TP_PROTO(unsigned int cmd, u32 param, int status),
167 TP_ARGS(cmd, param, status),
168 TP_STRUCT__entry(
169 __field(unsigned int, cmd)
170 __field(u32, param)
171 __field(int, status)
173 TP_fast_assign(
174 __entry->cmd = cmd;
175 __entry->param = param;
176 __entry->status = status;
178 TP_printk("cmd '%s' [%x] param %08x --> status: %s",
179 dwc3_gadget_generic_cmd_string(__entry->cmd),
180 __entry->cmd, __entry->param,
181 dwc3_gadget_generic_cmd_status_string(__entry->status)
185 DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
186 TP_PROTO(unsigned int cmd, u32 param, int status),
187 TP_ARGS(cmd, param, status)
190 DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
191 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
192 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
193 TP_ARGS(dep, cmd, params, cmd_status),
194 TP_STRUCT__entry(
195 __string(name, dep->name)
196 __field(unsigned int, cmd)
197 __field(u32, param0)
198 __field(u32, param1)
199 __field(u32, param2)
200 __field(int, cmd_status)
202 TP_fast_assign(
203 __assign_str(name, dep->name);
204 __entry->cmd = cmd;
205 __entry->param0 = params->param0;
206 __entry->param1 = params->param1;
207 __entry->param2 = params->param2;
208 __entry->cmd_status = cmd_status;
210 TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x --> status: %s",
211 __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd),
212 __entry->cmd, __entry->param0,
213 __entry->param1, __entry->param2,
214 dwc3_ep_cmd_status_string(__entry->cmd_status)
218 DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd,
219 TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
220 struct dwc3_gadget_ep_cmd_params *params, int cmd_status),
221 TP_ARGS(dep, cmd, params, cmd_status)
224 DECLARE_EVENT_CLASS(dwc3_log_trb,
225 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
226 TP_ARGS(dep, trb),
227 TP_STRUCT__entry(
228 __string(name, dep->name)
229 __field(struct dwc3_trb *, trb)
230 __field(u32, allocated)
231 __field(u32, queued)
232 __field(u32, bpl)
233 __field(u32, bph)
234 __field(u32, size)
235 __field(u32, ctrl)
236 __field(u32, type)
238 TP_fast_assign(
239 __assign_str(name, dep->name);
240 __entry->trb = trb;
241 __entry->allocated = dep->allocated_requests;
242 __entry->queued = dep->queued_requests;
243 __entry->bpl = trb->bpl;
244 __entry->bph = trb->bph;
245 __entry->size = trb->size;
246 __entry->ctrl = trb->ctrl;
247 __entry->type = usb_endpoint_type(dep->endpoint.desc);
249 TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)",
250 __get_str(name), __entry->queued, __entry->allocated,
251 __entry->trb, __entry->bph, __entry->bpl,
252 ({char *s;
253 int pcm = ((__entry->size >> 24) & 3) + 1;
254 switch (__entry->type) {
255 case USB_ENDPOINT_XFER_INT:
256 case USB_ENDPOINT_XFER_ISOC:
257 switch (pcm) {
258 case 1:
259 s = "1x ";
260 break;
261 case 2:
262 s = "2x ";
263 break;
264 case 3:
265 s = "3x ";
266 break;
268 default:
269 s = "";
270 } s; }),
271 DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl,
272 __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h',
273 __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l',
274 __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',
275 __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's',
276 __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's',
277 __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c',
278 dwc3_trb_type_string(DWC3_TRBCTL_TYPE(__entry->ctrl))
282 DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb,
283 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
284 TP_ARGS(dep, trb)
287 DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb,
288 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
289 TP_ARGS(dep, trb)
292 DECLARE_EVENT_CLASS(dwc3_log_ep,
293 TP_PROTO(struct dwc3_ep *dep),
294 TP_ARGS(dep),
295 TP_STRUCT__entry(
296 __string(name, dep->name)
297 __field(unsigned, maxpacket)
298 __field(unsigned, maxpacket_limit)
299 __field(unsigned, max_streams)
300 __field(unsigned, maxburst)
301 __field(unsigned, flags)
302 __field(unsigned, direction)
303 __field(u8, trb_enqueue)
304 __field(u8, trb_dequeue)
306 TP_fast_assign(
307 __assign_str(name, dep->name);
308 __entry->maxpacket = dep->endpoint.maxpacket;
309 __entry->maxpacket_limit = dep->endpoint.maxpacket_limit;
310 __entry->max_streams = dep->endpoint.max_streams;
311 __entry->maxburst = dep->endpoint.maxburst;
312 __entry->flags = dep->flags;
313 __entry->direction = dep->direction;
314 __entry->trb_enqueue = dep->trb_enqueue;
315 __entry->trb_dequeue = dep->trb_dequeue;
317 TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c%c:%c:%c",
318 __get_str(name), __entry->maxpacket,
319 __entry->maxpacket_limit, __entry->max_streams,
320 __entry->maxburst, __entry->trb_enqueue,
321 __entry->trb_dequeue,
322 __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e',
323 __entry->flags & DWC3_EP_STALL ? 'S' : 's',
324 __entry->flags & DWC3_EP_WEDGE ? 'W' : 'w',
325 __entry->flags & DWC3_EP_BUSY ? 'B' : 'b',
326 __entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p',
327 __entry->flags & DWC3_EP_MISSED_ISOC ? 'M' : 'm',
328 __entry->flags & DWC3_EP_END_TRANSFER_PENDING ? 'E' : 'e',
329 __entry->direction ? '<' : '>'
333 DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable,
334 TP_PROTO(struct dwc3_ep *dep),
335 TP_ARGS(dep)
338 DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable,
339 TP_PROTO(struct dwc3_ep *dep),
340 TP_ARGS(dep)
343 #endif /* __DWC3_TRACE_H */
345 /* this part has to be here */
347 #undef TRACE_INCLUDE_PATH
348 #define TRACE_INCLUDE_PATH .
350 #undef TRACE_INCLUDE_FILE
351 #define TRACE_INCLUDE_FILE trace
353 #include <trace/define_trace.h>