drivers/usb/cdns3/cdnsp-trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Cadence CDNSP DRD Driver.
   4  * Trace support header file
   5  *
   6  * Copyright (C) 2020 Cadence.
   7  *
   8  * Author: Pawel Laszczak <pawell@cadence.com>
   9  *
  10  */
  11
  12 #undef TRACE_SYSTEM
  13 #define TRACE_SYSTEM cdnsp-dev
  14
  15 /*
  16  * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
  17  * legitimate C variable. It is not exported to user space.
  18  */
  19 #undef TRACE_SYSTEM_VAR
  20 #define TRACE_SYSTEM_VAR cdnsp_dev
  21
  22 #if !defined(__CDNSP_DEV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  23 #define __CDNSP_DEV_TRACE_H
  24
  25 #include <linux/tracepoint.h>
  26 #include "cdnsp-gadget.h"
  27 #include "cdnsp-debug.h"
  28
  29 /*
  30  * There is limitation for single buffer size in TRACEPOINT subsystem.
  31  * By default TRACE_BUF_SIZE is 1024, so no all data will be logged.
  32  * To show more data this must be increased. In most cases the default
  33  * value is sufficient.
  34  */
  35 #define CDNSP_MSG_MAX 500
  36
  37 DECLARE_EVENT_CLASS(cdnsp_log_ep,
  38         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  39         TP_ARGS(pep, stream_id),
  40         TP_STRUCT__entry(
  41                 __string(name, pep->name)
  42                 __field(unsigned int, state)
  43                 __field(u32, stream_id)
  44                 __field(u8, enabled)
  45                 __field(unsigned int, num_streams)
  46                 __field(int, td_count)
  47                 __field(u8, first_prime_det)
  48                 __field(u8, drbls_count)
  49         ),
  50         TP_fast_assign(
  51                 __assign_str(name, pep->name);
  52                 __entry->state = pep->ep_state;
  53                 __entry->stream_id = stream_id;
  54                 __entry->enabled = pep->ep_state & EP_HAS_STREAMS;
  55                 __entry->num_streams = pep->stream_info.num_streams;
  56                 __entry->td_count = pep->stream_info.td_count;
  57                 __entry->first_prime_det = pep->stream_info.first_prime_det;
  58                 __entry->drbls_count = pep->stream_info.drbls_count;
  59         ),
  60         TP_printk("%s: SID: %08x, ep state: %x, stream: enabled: %d num %d "
  61                   "tds %d, first prime: %d drbls %d",
  62                   __get_str(name), __entry->stream_id, __entry->state,
  63                   __entry->enabled, __entry->num_streams, __entry->td_count,
  64                   __entry->first_prime_det, __entry->drbls_count)
  65 );
  66
  67 DEFINE_EVENT(cdnsp_log_ep, cdnsp_tr_drbl,
  68         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  69         TP_ARGS(pep, stream_id)
  70 );
  71
  72 DEFINE_EVENT(cdnsp_log_ep, cdnsp_wait_for_prime,
  73         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  74         TP_ARGS(pep, stream_id)
  75 );
  76
  77 DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_list_empty_with_skip,
  78         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  79         TP_ARGS(pep, stream_id)
  80 );
  81
  82 DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_enable_end,
  83         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  84         TP_ARGS(pep, stream_id)
  85 );
  86
  87 DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_disable_end,
  88         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  89         TP_ARGS(pep, stream_id)
  90 );
  91
  92 DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_busy_try_halt_again,
  93         TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
  94         TP_ARGS(pep, stream_id)
  95 );
  96
  97 DECLARE_EVENT_CLASS(cdnsp_log_enable_disable,
  98         TP_PROTO(int set),
  99         TP_ARGS(set),
 100         TP_STRUCT__entry(
 101                 __field(int, set)
 102         ),
 103         TP_fast_assign(
 104                 __entry->set = set;
 105         ),
 106         TP_printk("%s", __entry->set ? "enabled" : "disabled")
 107 );
 108
 109 DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_pullup,
 110         TP_PROTO(int set),
 111         TP_ARGS(set)
 112 );
 113
 114 DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_u1,
 115         TP_PROTO(int set),
 116         TP_ARGS(set)
 117 );
 118
 119 DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_u2,
 120         TP_PROTO(int set),
 121         TP_ARGS(set)
 122 );
 123
 124 DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_lpm,
 125         TP_PROTO(int set),
 126         TP_ARGS(set)
 127 );
 128
 129 DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_may_wakeup,
 130         TP_PROTO(int set),
 131         TP_ARGS(set)
 132 );
 133
 134 DECLARE_EVENT_CLASS(cdnsp_log_simple,
 135         TP_PROTO(char *msg),
 136         TP_ARGS(msg),
 137         TP_STRUCT__entry(
 138                 __string(text, msg)
 139         ),
 140         TP_fast_assign(
 141                 __assign_str(text, msg);
 142         ),
 143         TP_printk("%s", __get_str(text))
 144 );
 145
 146 DEFINE_EVENT(cdnsp_log_simple, cdnsp_exit,
 147         TP_PROTO(char *msg),
 148         TP_ARGS(msg)
 149 );
 150
 151 DEFINE_EVENT(cdnsp_log_simple, cdnsp_init,
 152         TP_PROTO(char *msg),
 153         TP_ARGS(msg)
 154 );
 155
 156 DEFINE_EVENT(cdnsp_log_simple, cdnsp_slot_id,
 157         TP_PROTO(char *msg),
 158         TP_ARGS(msg)
 159 );
 160
 161 DEFINE_EVENT(cdnsp_log_simple, cdnsp_no_room_on_ring,
 162         TP_PROTO(char *msg),
 163         TP_ARGS(msg)
 164 );
 165
 166 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_status_stage,
 167         TP_PROTO(char *msg),
 168         TP_ARGS(msg)
 169 );
 170
 171 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_request,
 172         TP_PROTO(char *msg),
 173         TP_ARGS(msg)
 174 );
 175
 176 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_set_config,
 177         TP_PROTO(char *msg),
 178         TP_ARGS(msg)
 179 );
 180
 181 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_halted,
 182         TP_PROTO(char *msg),
 183         TP_ARGS(msg)
 184 );
 185
 186 DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep_halt,
 187         TP_PROTO(char *msg),
 188         TP_ARGS(msg)
 189 );
 190
 191 TRACE_EVENT(cdnsp_looking_trb_in_td,
 192         TP_PROTO(dma_addr_t suspect, dma_addr_t trb_start, dma_addr_t trb_end,
 193                  dma_addr_t curr_seg, dma_addr_t end_seg),
 194         TP_ARGS(suspect, trb_start, trb_end, curr_seg, end_seg),
 195         TP_STRUCT__entry(
 196                 __field(dma_addr_t, suspect)
 197                 __field(dma_addr_t, trb_start)
 198                 __field(dma_addr_t, trb_end)
 199                 __field(dma_addr_t, curr_seg)
 200                 __field(dma_addr_t, end_seg)
 201         ),
 202         TP_fast_assign(
 203                 __entry->suspect = suspect;
 204                 __entry->trb_start = trb_start;
 205                 __entry->trb_end = trb_end;
 206                 __entry->curr_seg = curr_seg;
 207                 __entry->end_seg = end_seg;
 208         ),
 209         TP_printk("DMA: suspect event: %pad, trb-start: %pad, trb-end %pad, "
 210                   "seg-start %pad, seg-end %pad",
 211                   &__entry->suspect, &__entry->trb_start, &__entry->trb_end,
 212                   &__entry->curr_seg, &__entry->end_seg)
 213 );
 214
 215 TRACE_EVENT(cdnsp_port_info,
 216         TP_PROTO(__le32 __iomem *addr, u32 offset, u32 count, u32 rev),
 217         TP_ARGS(addr, offset, count, rev),
 218         TP_STRUCT__entry(
 219                 __field(__le32 __iomem *, addr)
 220                 __field(u32, offset)
 221                 __field(u32, count)
 222                 __field(u32, rev)
 223         ),
 224         TP_fast_assign(
 225                 __entry->addr = addr;
 226                 __entry->offset = offset;
 227                 __entry->count = count;
 228                 __entry->rev = rev;
 229         ),
 230         TP_printk("Ext Cap %p, port offset = %u, count = %u, rev = 0x%x",
 231                   __entry->addr, __entry->offset, __entry->count, __entry->rev)
 232 );
 233
 234 DECLARE_EVENT_CLASS(cdnsp_log_deq_state,
 235         TP_PROTO(struct cdnsp_dequeue_state *state),
 236         TP_ARGS(state),
 237         TP_STRUCT__entry(
 238                 __field(int, new_cycle_state)
 239                 __field(struct cdnsp_segment *, new_deq_seg)
 240                 __field(dma_addr_t, deq_seg_dma)
 241                 __field(union cdnsp_trb *, new_deq_ptr)
 242                 __field(dma_addr_t, deq_ptr_dma)
 243         ),
 244         TP_fast_assign(
 245                 __entry->new_cycle_state = state->new_cycle_state;
 246                 __entry->new_deq_seg = state->new_deq_seg;
 247                 __entry->deq_seg_dma = state->new_deq_seg->dma;
 248                 __entry->new_deq_ptr = state->new_deq_ptr,
 249                 __entry->deq_ptr_dma = cdnsp_trb_virt_to_dma(state->new_deq_seg,
 250                                                              state->new_deq_ptr);
 251         ),
 252         TP_printk("New cycle state = 0x%x, New dequeue segment = %p (0x%pad dma), "
 253                   "New dequeue pointer = %p (0x%pad dma)",
 254                   __entry->new_cycle_state, __entry->new_deq_seg,
 255                   &__entry->deq_seg_dma, __entry->new_deq_ptr,
 256                   &__entry->deq_ptr_dma
 257         )
 258 );
 259
 260 DEFINE_EVENT(cdnsp_log_deq_state, cdnsp_new_deq_state,
 261         TP_PROTO(struct cdnsp_dequeue_state *state),
 262         TP_ARGS(state)
 263 );
 264
 265 DECLARE_EVENT_CLASS(cdnsp_log_ctrl,
 266         TP_PROTO(struct usb_ctrlrequest *ctrl),
 267         TP_ARGS(ctrl),
 268         TP_STRUCT__entry(
 269                 __field(u8, bRequestType)
 270                 __field(u8, bRequest)
 271                 __field(u16, wValue)
 272                 __field(u16, wIndex)
 273                 __field(u16, wLength)
 274         ),
 275         TP_fast_assign(
 276                 __entry->bRequestType = ctrl->bRequestType;
 277                 __entry->bRequest = ctrl->bRequest;
 278                 __entry->wValue = le16_to_cpu(ctrl->wValue);
 279                 __entry->wIndex = le16_to_cpu(ctrl->wIndex);
 280                 __entry->wLength = le16_to_cpu(ctrl->wLength);
 281         ),
 282         TP_printk("%s", usb_decode_ctrl(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX,
 283                                         __entry->bRequestType,
 284                                         __entry->bRequest, __entry->wValue,
 285                                         __entry->wIndex, __entry->wLength)
 286         )
 287 );
 288
 289 DEFINE_EVENT(cdnsp_log_ctrl, cdnsp_ctrl_req,
 290         TP_PROTO(struct usb_ctrlrequest *ctrl),
 291         TP_ARGS(ctrl)
 292 );
 293
 294 DECLARE_EVENT_CLASS(cdnsp_log_bounce,
 295         TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
 296                  dma_addr_t dma, unsigned int unalign),
 297         TP_ARGS(preq, new_buf_len, offset, dma, unalign),
 298         TP_STRUCT__entry(
 299                 __string(name, preq->pep->name)
 300                 __field(u32, new_buf_len)
 301                 __field(u32, offset)
 302                 __field(dma_addr_t, dma)
 303                 __field(unsigned int, unalign)
 304         ),
 305         TP_fast_assign(
 306                 __assign_str(name, preq->pep->name);
 307                 __entry->new_buf_len = new_buf_len;
 308                 __entry->offset = offset;
 309                 __entry->dma = dma;
 310                 __entry->unalign = unalign;
 311         ),
 312         TP_printk("%s buf len %d, offset %d, dma %pad, unalign %d",
 313                   __get_str(name), __entry->new_buf_len,
 314                   __entry->offset, &__entry->dma, __entry->unalign
 315         )
 316 );
 317
 318 DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_align_td_split,
 319         TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
 320                  dma_addr_t dma, unsigned int unalign),
 321         TP_ARGS(preq, new_buf_len, offset, dma, unalign)
 322 );
 323
 324 DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_map,
 325         TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
 326                  dma_addr_t dma, unsigned int unalign),
 327         TP_ARGS(preq, new_buf_len, offset, dma, unalign)
 328 );
 329
 330 DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_unmap,
 331         TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
 332                  dma_addr_t dma, unsigned int unalign),
 333         TP_ARGS(preq, new_buf_len, offset, dma, unalign)
 334 );
 335
 336 DECLARE_EVENT_CLASS(cdnsp_log_trb,
 337         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 338         TP_ARGS(ring, trb),
 339         TP_STRUCT__entry(
 340                 __field(u32, type)
 341                 __field(u32, field0)
 342                 __field(u32, field1)
 343                 __field(u32, field2)
 344                 __field(u32, field3)
 345                 __field(union cdnsp_trb *, trb)
 346                 __field(dma_addr_t, trb_dma)
 347         ),
 348         TP_fast_assign(
 349                 __entry->type = ring->type;
 350                 __entry->field0 = le32_to_cpu(trb->field[0]);
 351                 __entry->field1 = le32_to_cpu(trb->field[1]);
 352                 __entry->field2 = le32_to_cpu(trb->field[2]);
 353                 __entry->field3 = le32_to_cpu(trb->field[3]);
 354                 __entry->trb = (union cdnsp_trb *)trb;
 355                 __entry->trb_dma = cdnsp_trb_virt_to_dma(ring->deq_seg,
 356                                                          (union cdnsp_trb *)trb);
 357
 358         ),
 359         TP_printk("%s: %s trb: %p(%pad)", cdnsp_ring_type_string(__entry->type),
 360                   cdnsp_decode_trb(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX,
 361                                    __entry->field0, __entry->field1,
 362                                    __entry->field2, __entry->field3),
 363                                    __entry->trb, &__entry->trb_dma
 364         )
 365 );
 366
 367 DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_event,
 368         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 369         TP_ARGS(ring, trb)
 370 );
 371
 372 DEFINE_EVENT(cdnsp_log_trb, cdnsp_trb_without_td,
 373         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 374         TP_ARGS(ring, trb)
 375 );
 376
 377 DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_command,
 378         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 379         TP_ARGS(ring, trb)
 380 );
 381
 382 DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_transfer,
 383         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 384         TP_ARGS(ring, trb)
 385 );
 386
 387 DEFINE_EVENT(cdnsp_log_trb, cdnsp_queue_trb,
 388         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 389         TP_ARGS(ring, trb)
 390 );
 391
 392 DEFINE_EVENT(cdnsp_log_trb, cdnsp_cmd_wait_for_compl,
 393         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 394         TP_ARGS(ring, trb)
 395 );
 396
 397 DEFINE_EVENT(cdnsp_log_trb, cdnsp_cmd_timeout,
 398         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 399         TP_ARGS(ring, trb)
 400 );
 401
 402 DEFINE_EVENT(cdnsp_log_trb, cdnsp_defered_event,
 403         TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
 404         TP_ARGS(ring, trb)
 405 );
 406
 407 DECLARE_EVENT_CLASS(cdnsp_log_pdev,
 408         TP_PROTO(struct cdnsp_device *pdev),
 409         TP_ARGS(pdev),
 410         TP_STRUCT__entry(
 411                 __field(struct cdnsp_device *, pdev)
 412                 __field(struct usb_gadget *, gadget)
 413                 __field(dma_addr_t, out_ctx)
 414                 __field(dma_addr_t, in_ctx)
 415                 __field(u8, port_num)
 416         ),
 417         TP_fast_assign(
 418                 __entry->pdev = pdev;
 419                 __entry->gadget = &pdev->gadget;
 420                 __entry->in_ctx = pdev->in_ctx.dma;
 421                 __entry->out_ctx = pdev->out_ctx.dma;
 422                 __entry->port_num = pdev->active_port ?
 423                                 pdev->active_port->port_num : 0xFF;
 424         ),
 425         TP_printk("pdev %p gadget %p ctx %pad | %pad, port %d ",
 426                   __entry->pdev, __entry->gadget, &__entry->in_ctx,
 427                   &__entry->out_ctx, __entry->port_num
 428         )
 429 );
 430
 431 DEFINE_EVENT(cdnsp_log_pdev, cdnsp_alloc_priv_device,
 432         TP_PROTO(struct cdnsp_device *vdev),
 433         TP_ARGS(vdev)
 434 );
 435
 436 DEFINE_EVENT(cdnsp_log_pdev, cdnsp_free_priv_device,
 437         TP_PROTO(struct cdnsp_device *vdev),
 438         TP_ARGS(vdev)
 439 );
 440
 441 DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_device,
 442         TP_PROTO(struct cdnsp_device *vdev),
 443         TP_ARGS(vdev)
 444 );
 445
 446 DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_addressable_priv_device,
 447         TP_PROTO(struct cdnsp_device *vdev),
 448         TP_ARGS(vdev)
 449 );
 450
 451 DECLARE_EVENT_CLASS(cdnsp_log_request,
 452         TP_PROTO(struct cdnsp_request *req),
 453         TP_ARGS(req),
 454         TP_STRUCT__entry(
 455                 __string(name, req->pep->name)
 456                 __field(struct usb_request *, request)
 457                 __field(struct cdnsp_request *, preq)
 458                 __field(void *, buf)
 459                 __field(unsigned int, actual)
 460                 __field(unsigned int, length)
 461                 __field(int, status)
 462                 __field(dma_addr_t, dma)
 463                 __field(unsigned int, stream_id)
 464                 __field(unsigned int, zero)
 465                 __field(unsigned int, short_not_ok)
 466                 __field(unsigned int, no_interrupt)
 467                 __field(struct scatterlist*, sg)
 468                 __field(unsigned int, num_sgs)
 469                 __field(unsigned int, num_mapped_sgs)
 470
 471         ),
 472         TP_fast_assign(
 473                 __assign_str(name, req->pep->name);
 474                 __entry->request = &req->request;
 475                 __entry->preq = req;
 476                 __entry->buf = req->request.buf;
 477                 __entry->actual = req->request.actual;
 478                 __entry->length = req->request.length;
 479                 __entry->status = req->request.status;
 480                 __entry->dma = req->request.dma;
 481                 __entry->stream_id = req->request.stream_id;
 482                 __entry->zero = req->request.zero;
 483                 __entry->short_not_ok = req->request.short_not_ok;
 484                 __entry->no_interrupt = req->request.no_interrupt;
 485                 __entry->sg = req->request.sg;
 486                 __entry->num_sgs = req->request.num_sgs;
 487                 __entry->num_mapped_sgs = req->request.num_mapped_sgs;
 488         ),
 489         TP_printk("%s; req U:%p/P:%p, req buf %p, length %u/%u, status %d, "
 490                   "buf dma (%pad), SID %u, %s%s%s, sg %p, num_sg %d,"
 491                   " num_m_sg %d",
 492                   __get_str(name), __entry->request, __entry->preq,
 493                   __entry->buf, __entry->actual, __entry->length,
 494                   __entry->status, &__entry->dma,
 495                   __entry->stream_id, __entry->zero ? "Z" : "z",
 496                   __entry->short_not_ok ? "S" : "s",
 497                   __entry->no_interrupt ? "I" : "i",
 498                   __entry->sg, __entry->num_sgs, __entry->num_mapped_sgs
 499                 )
 500 );
 501
 502 DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue,
 503         TP_PROTO(struct cdnsp_request *req),
 504         TP_ARGS(req)
 505 );
 506
 507 DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue_busy,
 508         TP_PROTO(struct cdnsp_request *req),
 509         TP_ARGS(req)
 510 );
 511
 512 DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue_error,
 513         TP_PROTO(struct cdnsp_request *req),
 514         TP_ARGS(req)
 515 );
 516
 517 DEFINE_EVENT(cdnsp_log_request, cdnsp_request_dequeue,
 518         TP_PROTO(struct cdnsp_request *req),
 519         TP_ARGS(req)
 520 );
 521
 522 DEFINE_EVENT(cdnsp_log_request, cdnsp_request_giveback,
 523         TP_PROTO(struct cdnsp_request *req),
 524         TP_ARGS(req)
 525 );
 526
 527 DEFINE_EVENT(cdnsp_log_request, cdnsp_alloc_request,
 528         TP_PROTO(struct cdnsp_request *req),
 529         TP_ARGS(req)
 530 );
 531
 532 DEFINE_EVENT(cdnsp_log_request, cdnsp_free_request,
 533         TP_PROTO(struct cdnsp_request *req),
 534         TP_ARGS(req)
 535 );
 536
 537 DECLARE_EVENT_CLASS(cdnsp_log_ep_ctx,
 538         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 539         TP_ARGS(ctx),
 540         TP_STRUCT__entry(
 541                 __field(u32, info)
 542                 __field(u32, info2)
 543                 __field(u64, deq)
 544                 __field(u32, tx_info)
 545         ),
 546         TP_fast_assign(
 547                 __entry->info = le32_to_cpu(ctx->ep_info);
 548                 __entry->info2 = le32_to_cpu(ctx->ep_info2);
 549                 __entry->deq = le64_to_cpu(ctx->deq);
 550                 __entry->tx_info = le32_to_cpu(ctx->tx_info);
 551         ),
 552         TP_printk("%s", cdnsp_decode_ep_context(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX,
 553                                                 __entry->info, __entry->info2,
 554                                                 __entry->deq, __entry->tx_info)
 555         )
 556 );
 557
 558 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_ep_disabled,
 559         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 560         TP_ARGS(ctx)
 561 );
 562
 563 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_ep_stopped_or_disabled,
 564         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 565         TP_ARGS(ctx)
 566 );
 567
 568 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_remove_request,
 569         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 570         TP_ARGS(ctx)
 571 );
 572
 573 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_stop_ep,
 574         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 575         TP_ARGS(ctx)
 576 );
 577
 578 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_flush_ep,
 579         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 580         TP_ARGS(ctx)
 581 );
 582
 583 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_set_deq_ep,
 584         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 585         TP_ARGS(ctx)
 586 );
 587
 588 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_reset_ep,
 589         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 590         TP_ARGS(ctx)
 591 );
 592
 593 DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_config_ep,
 594         TP_PROTO(struct cdnsp_ep_ctx *ctx),
 595         TP_ARGS(ctx)
 596 );
 597
 598 DECLARE_EVENT_CLASS(cdnsp_log_slot_ctx,
 599         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 600         TP_ARGS(ctx),
 601         TP_STRUCT__entry(
 602                 __field(u32, info)
 603                 __field(u32, info2)
 604                 __field(u32, int_target)
 605                 __field(u32, state)
 606         ),
 607         TP_fast_assign(
 608                 __entry->info = le32_to_cpu(ctx->dev_info);
 609                 __entry->info2 = le32_to_cpu(ctx->dev_port);
 610                 __entry->int_target = le32_to_cpu(ctx->int_target);
 611                 __entry->state = le32_to_cpu(ctx->dev_state);
 612         ),
 613         TP_printk("%s", cdnsp_decode_slot_context(__entry->info,
 614                                                   __entry->info2,
 615                                                   __entry->int_target,
 616                                                   __entry->state)
 617         )
 618 );
 619
 620 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_slot_already_in_default,
 621         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 622         TP_ARGS(ctx)
 623 );
 624
 625 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_enable_slot,
 626         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 627         TP_ARGS(ctx)
 628 );
 629
 630 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_disable_slot,
 631         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 632         TP_ARGS(ctx)
 633 );
 634
 635 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_reset_device,
 636         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 637         TP_ARGS(ctx)
 638 );
 639
 640 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_setup_device_slot,
 641         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 642         TP_ARGS(ctx)
 643 );
 644
 645 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_addr_dev,
 646         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 647         TP_ARGS(ctx)
 648 );
 649
 650 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_reset_dev,
 651         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 652         TP_ARGS(ctx)
 653 );
 654
 655 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_set_deq,
 656         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 657         TP_ARGS(ctx)
 658 );
 659
 660 DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_configure_endpoint,
 661         TP_PROTO(struct cdnsp_slot_ctx *ctx),
 662         TP_ARGS(ctx)
 663 );
 664
 665 DECLARE_EVENT_CLASS(cdnsp_log_td_info,
 666         TP_PROTO(struct cdnsp_request *preq),
 667         TP_ARGS(preq),
 668         TP_STRUCT__entry(
 669                 __string(name, preq->pep->name)
 670                 __field(struct usb_request *, request)
 671                 __field(struct cdnsp_request *, preq)
 672                 __field(union cdnsp_trb *, first_trb)
 673                 __field(union cdnsp_trb *, last_trb)
 674                 __field(dma_addr_t, trb_dma)
 675         ),
 676         TP_fast_assign(
 677                 __assign_str(name, preq->pep->name);
 678                 __entry->request = &preq->request;
 679                 __entry->preq = preq;
 680                 __entry->first_trb = preq->td.first_trb;
 681                 __entry->last_trb = preq->td.last_trb;
 682                 __entry->trb_dma = cdnsp_trb_virt_to_dma(preq->td.start_seg,
 683                                                          preq->td.first_trb)
 684         ),
 685         TP_printk("%s req/preq:  %p/%p, first trb %p[vir]/%pad(dma), last trb %p",
 686                   __get_str(name), __entry->request, __entry->preq,
 687                   __entry->first_trb, &__entry->trb_dma,
 688                   __entry->last_trb
 689                 )
 690 );
 691
 692 DEFINE_EVENT(cdnsp_log_td_info, cdnsp_remove_request_td,
 693         TP_PROTO(struct cdnsp_request *preq),
 694         TP_ARGS(preq)
 695 );
 696
 697 DECLARE_EVENT_CLASS(cdnsp_log_ring,
 698         TP_PROTO(struct cdnsp_ring *ring),
 699         TP_ARGS(ring),
 700         TP_STRUCT__entry(
 701                 __field(u32, type)
 702                 __field(void *, ring)
 703                 __field(dma_addr_t, enq)
 704                 __field(dma_addr_t, deq)
 705                 __field(dma_addr_t, enq_seg)
 706                 __field(dma_addr_t, deq_seg)
 707                 __field(unsigned int, num_segs)
 708                 __field(unsigned int, stream_id)
 709                 __field(unsigned int, cycle_state)
 710                 __field(unsigned int, num_trbs_free)
 711                 __field(unsigned int, bounce_buf_len)
 712         ),
 713         TP_fast_assign(
 714                 __entry->ring = ring;
 715                 __entry->type = ring->type;
 716                 __entry->num_segs = ring->num_segs;
 717                 __entry->stream_id = ring->stream_id;
 718                 __entry->enq_seg = ring->enq_seg->dma;
 719                 __entry->deq_seg = ring->deq_seg->dma;
 720                 __entry->cycle_state = ring->cycle_state;
 721                 __entry->num_trbs_free = ring->num_trbs_free;
 722                 __entry->bounce_buf_len = ring->bounce_buf_len;
 723                 __entry->enq = cdnsp_trb_virt_to_dma(ring->enq_seg,
 724                                                      ring->enqueue);
 725                 __entry->deq = cdnsp_trb_virt_to_dma(ring->deq_seg,
 726                                                      ring->dequeue);
 727         ),
 728         TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d"
 729                   " free_trbs %d bounce %d cycle %d",
 730                   cdnsp_ring_type_string(__entry->type), __entry->ring,
 731                   &__entry->enq, &__entry->enq_seg,
 732                   &__entry->deq, &__entry->deq_seg,
 733                   __entry->num_segs,
 734                   __entry->stream_id,
 735                   __entry->num_trbs_free,
 736                   __entry->bounce_buf_len,
 737                   __entry->cycle_state
 738                 )
 739 );
 740
 741 DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_alloc,
 742         TP_PROTO(struct cdnsp_ring *ring),
 743         TP_ARGS(ring)
 744 );
 745
 746 DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_free,
 747         TP_PROTO(struct cdnsp_ring *ring),
 748         TP_ARGS(ring)
 749 );
 750
 751 DEFINE_EVENT(cdnsp_log_ring, cdnsp_set_stream_ring,
 752         TP_PROTO(struct cdnsp_ring *ring),
 753         TP_ARGS(ring)
 754 );
 755
 756 DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_expansion,
 757         TP_PROTO(struct cdnsp_ring *ring),
 758         TP_ARGS(ring)
 759 );
 760
 761 DEFINE_EVENT(cdnsp_log_ring, cdnsp_inc_enq,
 762         TP_PROTO(struct cdnsp_ring *ring),
 763         TP_ARGS(ring)
 764 );
 765
 766 DEFINE_EVENT(cdnsp_log_ring, cdnsp_inc_deq,
 767         TP_PROTO(struct cdnsp_ring *ring),
 768         TP_ARGS(ring)
 769 );
 770
 771 DECLARE_EVENT_CLASS(cdnsp_log_portsc,
 772                 TP_PROTO(u32 portnum, u32 portsc),
 773                 TP_ARGS(portnum, portsc),
 774                 TP_STRUCT__entry(
 775                                 __field(u32, portnum)
 776                                 __field(u32, portsc)
 777                                 ),
 778                 TP_fast_assign(
 779                                 __entry->portnum = portnum;
 780                                 __entry->portsc = portsc;
 781                                 ),
 782                 TP_printk("port-%d: %s",
 783                           __entry->portnum,
 784                           cdnsp_decode_portsc(__get_buf(CDNSP_MSG_MAX), CDNSP_MSG_MAX,
 785                                               __entry->portsc)
 786                         )
 787 );
 788
 789 DEFINE_EVENT(cdnsp_log_portsc, cdnsp_handle_port_status,
 790                 TP_PROTO(u32 portnum, u32 portsc),
 791                 TP_ARGS(portnum, portsc)
 792 );
 793
 794 DEFINE_EVENT(cdnsp_log_portsc, cdnsp_link_state_changed,
 795                 TP_PROTO(u32 portnum, u32 portsc),
 796                 TP_ARGS(portnum, portsc)
 797 );
 798
 799 TRACE_EVENT(cdnsp_stream_number,
 800         TP_PROTO(struct cdnsp_ep *pep, int num_stream_ctxs, int num_streams),
 801         TP_ARGS(pep, num_stream_ctxs, num_streams),
 802         TP_STRUCT__entry(
 803                 __string(name, pep->name)
 804                 __field(int, num_stream_ctxs)
 805                 __field(int, num_streams)
 806         ),
 807         TP_fast_assign(
 808                 __entry->num_stream_ctxs = num_stream_ctxs;
 809                 __entry->num_streams = num_streams;
 810         ),
 811         TP_printk("%s Need %u stream ctx entries for %u stream IDs.",
 812                   __get_str(name), __entry->num_stream_ctxs,
 813                   __entry->num_streams)
 814 );
 815
 816 #endif /* __CDNSP_TRACE_H */
 817
 818 /* this part must be outside header guard */
 819
 820 #undef TRACE_INCLUDE_PATH
 821 #define TRACE_INCLUDE_PATH .
 822
 823 #undef TRACE_INCLUDE_FILE
 824 #define TRACE_INCLUDE_FILE cdnsp-trace
 825
 826 #include <trace/define_trace.h>