Bin Liu | f89252a | 2016-06-30 12:12:21 -0500 | [diff] [blame] | 1 | /* |
| 2 | * musb_trace.h - MUSB Controller Trace Support |
| 3 | * |
| 4 | * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com |
| 5 | * |
| 6 | * Author: Bin Liu <b-liu@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 musb |
| 20 | |
| 21 | #if !defined(__MUSB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| 22 | #define __MUSB_TRACE_H |
| 23 | |
| 24 | #include <linux/types.h> |
| 25 | #include <linux/tracepoint.h> |
Bin Liu | 19ca682 | 2016-06-30 12:12:26 -0500 | [diff] [blame] | 26 | #include <linux/usb.h> |
Bin Liu | f89252a | 2016-06-30 12:12:21 -0500 | [diff] [blame] | 27 | #include "musb_core.h" |
Bin Liu | 8ccb49d | 2016-06-30 12:12:30 -0500 | [diff] [blame] | 28 | #ifdef CONFIG_USB_TI_CPPI41_DMA |
| 29 | #include "cppi_dma.h" |
| 30 | #endif |
Bin Liu | f89252a | 2016-06-30 12:12:21 -0500 | [diff] [blame] | 31 | |
| 32 | #define MUSB_MSG_MAX 500 |
| 33 | |
| 34 | TRACE_EVENT(musb_log, |
| 35 | TP_PROTO(struct musb *musb, struct va_format *vaf), |
| 36 | TP_ARGS(musb, vaf), |
| 37 | TP_STRUCT__entry( |
| 38 | __string(name, dev_name(musb->controller)) |
| 39 | __dynamic_array(char, msg, MUSB_MSG_MAX) |
| 40 | ), |
| 41 | TP_fast_assign( |
| 42 | __assign_str(name, dev_name(musb->controller)); |
| 43 | vsnprintf(__get_str(msg), MUSB_MSG_MAX, vaf->fmt, *vaf->va); |
| 44 | ), |
| 45 | TP_printk("%s: %s", __get_str(name), __get_str(msg)) |
| 46 | ); |
| 47 | |
Bin Liu | c74173f | 2016-06-30 12:12:24 -0500 | [diff] [blame] | 48 | DECLARE_EVENT_CLASS(musb_regb, |
| 49 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u8 data), |
| 50 | TP_ARGS(caller, addr, offset, data), |
| 51 | TP_STRUCT__entry( |
| 52 | __field(void *, caller) |
| 53 | __field(const void *, addr) |
| 54 | __field(unsigned int, offset) |
| 55 | __field(u8, data) |
| 56 | ), |
| 57 | TP_fast_assign( |
| 58 | __entry->caller = caller; |
| 59 | __entry->addr = addr; |
| 60 | __entry->offset = offset; |
| 61 | __entry->data = data; |
| 62 | ), |
| 63 | TP_printk("%pS: %p + %04x: %02x", |
| 64 | __entry->caller, __entry->addr, __entry->offset, __entry->data) |
| 65 | ); |
| 66 | |
| 67 | DEFINE_EVENT(musb_regb, musb_readb, |
| 68 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u8 data), |
| 69 | TP_ARGS(caller, addr, offset, data) |
| 70 | ); |
| 71 | |
| 72 | DEFINE_EVENT(musb_regb, musb_writeb, |
| 73 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u8 data), |
| 74 | TP_ARGS(caller, addr, offset, data) |
| 75 | ); |
| 76 | |
| 77 | DECLARE_EVENT_CLASS(musb_regw, |
| 78 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u16 data), |
| 79 | TP_ARGS(caller, addr, offset, data), |
| 80 | TP_STRUCT__entry( |
| 81 | __field(void *, caller) |
| 82 | __field(const void *, addr) |
| 83 | __field(unsigned int, offset) |
| 84 | __field(u16, data) |
| 85 | ), |
| 86 | TP_fast_assign( |
| 87 | __entry->caller = caller; |
| 88 | __entry->addr = addr; |
| 89 | __entry->offset = offset; |
| 90 | __entry->data = data; |
| 91 | ), |
| 92 | TP_printk("%pS: %p + %04x: %04x", |
| 93 | __entry->caller, __entry->addr, __entry->offset, __entry->data) |
| 94 | ); |
| 95 | |
| 96 | DEFINE_EVENT(musb_regw, musb_readw, |
| 97 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u16 data), |
| 98 | TP_ARGS(caller, addr, offset, data) |
| 99 | ); |
| 100 | |
| 101 | DEFINE_EVENT(musb_regw, musb_writew, |
| 102 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u16 data), |
| 103 | TP_ARGS(caller, addr, offset, data) |
| 104 | ); |
| 105 | |
| 106 | DECLARE_EVENT_CLASS(musb_regl, |
| 107 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u32 data), |
| 108 | TP_ARGS(caller, addr, offset, data), |
| 109 | TP_STRUCT__entry( |
| 110 | __field(void *, caller) |
| 111 | __field(const void *, addr) |
| 112 | __field(unsigned int, offset) |
| 113 | __field(u32, data) |
| 114 | ), |
| 115 | TP_fast_assign( |
| 116 | __entry->caller = caller; |
| 117 | __entry->addr = addr; |
| 118 | __entry->offset = offset; |
| 119 | __entry->data = data; |
| 120 | ), |
| 121 | TP_printk("%pS: %p + %04x: %08x", |
| 122 | __entry->caller, __entry->addr, __entry->offset, __entry->data) |
| 123 | ); |
| 124 | |
| 125 | DEFINE_EVENT(musb_regl, musb_readl, |
| 126 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u32 data), |
| 127 | TP_ARGS(caller, addr, offset, data) |
| 128 | ); |
| 129 | |
| 130 | DEFINE_EVENT(musb_regl, musb_writel, |
| 131 | TP_PROTO(void *caller, const void *addr, unsigned int offset, u32 data), |
| 132 | TP_ARGS(caller, addr, offset, data) |
| 133 | ); |
| 134 | |
Bin Liu | cfb9a1b | 2016-06-30 12:12:25 -0500 | [diff] [blame] | 135 | TRACE_EVENT(musb_isr, |
| 136 | TP_PROTO(struct musb *musb), |
| 137 | TP_ARGS(musb), |
| 138 | TP_STRUCT__entry( |
| 139 | __string(name, dev_name(musb->controller)) |
| 140 | __field(u8, int_usb) |
| 141 | __field(u16, int_tx) |
| 142 | __field(u16, int_rx) |
| 143 | ), |
| 144 | TP_fast_assign( |
| 145 | __assign_str(name, dev_name(musb->controller)); |
| 146 | __entry->int_usb = musb->int_usb; |
| 147 | __entry->int_tx = musb->int_tx; |
| 148 | __entry->int_rx = musb->int_rx; |
| 149 | ), |
| 150 | TP_printk("%s: usb %02x, tx %04x, rx %04x", |
| 151 | __get_str(name), __entry->int_usb, |
| 152 | __entry->int_tx, __entry->int_rx |
| 153 | ) |
| 154 | ); |
| 155 | |
Bin Liu | 19ca682 | 2016-06-30 12:12:26 -0500 | [diff] [blame] | 156 | DECLARE_EVENT_CLASS(musb_urb, |
| 157 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 158 | TP_ARGS(musb, urb), |
| 159 | TP_STRUCT__entry( |
| 160 | __string(name, dev_name(musb->controller)) |
| 161 | __field(struct urb *, urb) |
| 162 | __field(unsigned int, pipe) |
| 163 | __field(int, status) |
| 164 | __field(unsigned int, flag) |
| 165 | __field(u32, buf_len) |
| 166 | __field(u32, actual_len) |
| 167 | ), |
| 168 | TP_fast_assign( |
| 169 | __assign_str(name, dev_name(musb->controller)); |
| 170 | __entry->urb = urb; |
| 171 | __entry->pipe = urb->pipe; |
| 172 | __entry->status = urb->status; |
| 173 | __entry->flag = urb->transfer_flags; |
| 174 | __entry->buf_len = urb->transfer_buffer_length; |
| 175 | __entry->actual_len = urb->actual_length; |
| 176 | ), |
| 177 | TP_printk("%s: %p, dev%d ep%d%s, flag 0x%x, len %d/%d, status %d", |
| 178 | __get_str(name), __entry->urb, |
| 179 | usb_pipedevice(__entry->pipe), |
| 180 | usb_pipeendpoint(__entry->pipe), |
| 181 | usb_pipein(__entry->pipe) ? "in" : "out", |
| 182 | __entry->flag, |
| 183 | __entry->actual_len, __entry->buf_len, |
| 184 | __entry->status |
| 185 | ) |
| 186 | ); |
| 187 | |
| 188 | DEFINE_EVENT(musb_urb, musb_urb_start, |
| 189 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 190 | TP_ARGS(musb, urb) |
| 191 | ); |
| 192 | |
| 193 | DEFINE_EVENT(musb_urb, musb_urb_gb, |
| 194 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 195 | TP_ARGS(musb, urb) |
| 196 | ); |
| 197 | |
| 198 | DEFINE_EVENT(musb_urb, musb_urb_rx, |
| 199 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 200 | TP_ARGS(musb, urb) |
| 201 | ); |
| 202 | |
| 203 | DEFINE_EVENT(musb_urb, musb_urb_tx, |
| 204 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 205 | TP_ARGS(musb, urb) |
| 206 | ); |
| 207 | |
| 208 | DEFINE_EVENT(musb_urb, musb_urb_enq, |
| 209 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 210 | TP_ARGS(musb, urb) |
| 211 | ); |
| 212 | |
| 213 | DEFINE_EVENT(musb_urb, musb_urb_deq, |
| 214 | TP_PROTO(struct musb *musb, struct urb *urb), |
| 215 | TP_ARGS(musb, urb) |
| 216 | ); |
| 217 | |
Bin Liu | fc78003 | 2016-06-30 12:12:27 -0500 | [diff] [blame] | 218 | DECLARE_EVENT_CLASS(musb_req, |
| 219 | TP_PROTO(struct musb_request *req), |
| 220 | TP_ARGS(req), |
| 221 | TP_STRUCT__entry( |
| 222 | __field(struct usb_request *, req) |
| 223 | __field(u8, is_tx) |
| 224 | __field(u8, epnum) |
| 225 | __field(int, status) |
| 226 | __field(unsigned int, buf_len) |
| 227 | __field(unsigned int, actual_len) |
| 228 | __field(unsigned int, zero) |
| 229 | __field(unsigned int, short_not_ok) |
| 230 | __field(unsigned int, no_interrupt) |
| 231 | ), |
| 232 | TP_fast_assign( |
| 233 | __entry->req = &req->request; |
| 234 | __entry->is_tx = req->tx; |
| 235 | __entry->epnum = req->epnum; |
| 236 | __entry->status = req->request.status; |
| 237 | __entry->buf_len = req->request.length; |
| 238 | __entry->actual_len = req->request.actual; |
| 239 | __entry->zero = req->request.zero; |
| 240 | __entry->short_not_ok = req->request.short_not_ok; |
| 241 | __entry->no_interrupt = req->request.no_interrupt; |
| 242 | ), |
| 243 | TP_printk("%p, ep%d %s, %s%s%s, len %d/%d, status %d", |
| 244 | __entry->req, __entry->epnum, |
| 245 | __entry->is_tx ? "tx/IN" : "rx/OUT", |
| 246 | __entry->zero ? "Z" : "z", |
| 247 | __entry->short_not_ok ? "S" : "s", |
| 248 | __entry->no_interrupt ? "I" : "i", |
| 249 | __entry->actual_len, __entry->buf_len, |
| 250 | __entry->status |
| 251 | ) |
| 252 | ); |
| 253 | |
| 254 | DEFINE_EVENT(musb_req, musb_req_gb, |
| 255 | TP_PROTO(struct musb_request *req), |
| 256 | TP_ARGS(req) |
| 257 | ); |
| 258 | |
| 259 | DEFINE_EVENT(musb_req, musb_req_tx, |
| 260 | TP_PROTO(struct musb_request *req), |
| 261 | TP_ARGS(req) |
| 262 | ); |
| 263 | |
| 264 | DEFINE_EVENT(musb_req, musb_req_rx, |
| 265 | TP_PROTO(struct musb_request *req), |
| 266 | TP_ARGS(req) |
| 267 | ); |
| 268 | |
| 269 | DEFINE_EVENT(musb_req, musb_req_alloc, |
| 270 | TP_PROTO(struct musb_request *req), |
| 271 | TP_ARGS(req) |
| 272 | ); |
| 273 | |
| 274 | DEFINE_EVENT(musb_req, musb_req_free, |
| 275 | TP_PROTO(struct musb_request *req), |
| 276 | TP_ARGS(req) |
| 277 | ); |
| 278 | |
| 279 | DEFINE_EVENT(musb_req, musb_req_start, |
| 280 | TP_PROTO(struct musb_request *req), |
| 281 | TP_ARGS(req) |
| 282 | ); |
| 283 | |
| 284 | DEFINE_EVENT(musb_req, musb_req_enq, |
| 285 | TP_PROTO(struct musb_request *req), |
| 286 | TP_ARGS(req) |
| 287 | ); |
| 288 | |
| 289 | DEFINE_EVENT(musb_req, musb_req_deq, |
| 290 | TP_PROTO(struct musb_request *req), |
| 291 | TP_ARGS(req) |
| 292 | ); |
| 293 | |
Bin Liu | 8ccb49d | 2016-06-30 12:12:30 -0500 | [diff] [blame] | 294 | #ifdef CONFIG_USB_TI_CPPI41_DMA |
| 295 | DECLARE_EVENT_CLASS(musb_cppi41, |
| 296 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 297 | TP_ARGS(ch), |
| 298 | TP_STRUCT__entry( |
| 299 | __field(struct cppi41_dma_channel *, ch) |
| 300 | __string(name, dev_name(ch->hw_ep->musb->controller)) |
| 301 | __field(u8, hwep) |
| 302 | __field(u8, port) |
| 303 | __field(u8, is_tx) |
| 304 | __field(u32, len) |
| 305 | __field(u32, prog_len) |
| 306 | __field(u32, xferred) |
| 307 | ), |
| 308 | TP_fast_assign( |
| 309 | __entry->ch = ch; |
| 310 | __assign_str(name, dev_name(ch->hw_ep->musb->controller)); |
| 311 | __entry->hwep = ch->hw_ep->epnum; |
| 312 | __entry->port = ch->port_num; |
| 313 | __entry->is_tx = ch->is_tx; |
| 314 | __entry->len = ch->total_len; |
| 315 | __entry->prog_len = ch->prog_len; |
| 316 | __entry->xferred = ch->transferred; |
| 317 | ), |
| 318 | TP_printk("%s: %p, hwep%d ch%d%s, prog_len %d, len %d/%d", |
| 319 | __get_str(name), __entry->ch, __entry->hwep, |
| 320 | __entry->port, __entry->is_tx ? "tx" : "rx", |
| 321 | __entry->prog_len, __entry->xferred, __entry->len |
| 322 | ) |
| 323 | ); |
| 324 | |
| 325 | DEFINE_EVENT(musb_cppi41, musb_cppi41_done, |
| 326 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 327 | TP_ARGS(ch) |
| 328 | ); |
| 329 | |
| 330 | DEFINE_EVENT(musb_cppi41, musb_cppi41_gb, |
| 331 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 332 | TP_ARGS(ch) |
| 333 | ); |
| 334 | |
| 335 | DEFINE_EVENT(musb_cppi41, musb_cppi41_config, |
| 336 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 337 | TP_ARGS(ch) |
| 338 | ); |
| 339 | |
| 340 | DEFINE_EVENT(musb_cppi41, musb_cppi41_cont, |
| 341 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 342 | TP_ARGS(ch) |
| 343 | ); |
| 344 | |
| 345 | DEFINE_EVENT(musb_cppi41, musb_cppi41_alloc, |
| 346 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 347 | TP_ARGS(ch) |
| 348 | ); |
| 349 | |
| 350 | DEFINE_EVENT(musb_cppi41, musb_cppi41_abort, |
| 351 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 352 | TP_ARGS(ch) |
| 353 | ); |
| 354 | |
| 355 | DEFINE_EVENT(musb_cppi41, musb_cppi41_free, |
| 356 | TP_PROTO(struct cppi41_dma_channel *ch), |
| 357 | TP_ARGS(ch) |
| 358 | ); |
| 359 | #endif /* CONFIG_USB_TI_CPPI41_DMA */ |
| 360 | |
Bin Liu | f89252a | 2016-06-30 12:12:21 -0500 | [diff] [blame] | 361 | #endif /* __MUSB_TRACE_H */ |
| 362 | |
| 363 | /* this part has to be here */ |
| 364 | |
| 365 | #undef TRACE_INCLUDE_PATH |
| 366 | #define TRACE_INCLUDE_PATH . |
| 367 | |
| 368 | #undef TRACE_INCLUDE_FILE |
| 369 | #define TRACE_INCLUDE_FILE musb_trace |
| 370 | |
| 371 | #include <trace/define_trace.h> |