Merge tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB and Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver changes for
  5.12-rc1.

  It's been an active set of development in these subsystems for the
  past few months:

   - loads of typec features added for new hardware

   - xhci features and bugfixes

   - dwc3 features added for more hardware support

   - dwc2 fixes and new hardware support

   - cdns3 driver updates for more hardware support

   - gadget driver cleanups and minor fixes

   - usb-serial fixes, new driver, and more devices supported

   - thunderbolt feature additions for new hardware

   - lots of other tiny fixups and additions

  The chrome driver changes are in here as well, as they depended on
  some of the typec changes, and the maintainer acked them.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (300 commits)
  dt-bindings: usb: mediatek: musb: add mt8516 compatbile
  dt-bindings: usb: mtk-xhci: add compatible for mt2701 and mt7623
  dt-bindings: usb: mtk-xhci: add optional assigned clock properties
  Documentation: connector: Update the description of sink-vdos
  usb: misc: usb3503: Fix logic in usb3503_init()
  dt-bindings: usb: usb-device: fix typo in required properties
  usb: Replace lkml.org links with lore
  dt-bindings: usb: dwc3: add description for rk3328
  dt-bindings: usb: convert rockchip,dwc3.txt to yaml
  usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable
  USB: quirks: sort quirk entries
  USB: serial: drop bogus to_usb_serial_port() checks
  USB: serial: make remove callback return void
  USB: serial: drop if with an always false condition
  usb: gadget: Assign boolean values to a bool variable
  usb: typec: tcpm: Get Sink VDO from fwnode
  dt-bindings: connector: Add SVDM VDO properties
  usb: typec: displayport: Fill the negotiated SVDM Version in the header
  usb: typec: ucsi: Determine common SVDM Version
  usb: typec: tcpm: Determine common SVDM Version
  ...

1 files changed, 830 insertions, 0 deletions

diff --git a/drivers/usb/cdns3/cdnsp-trace.h b/drivers/usb/cdns3/cdnsp-trace.h
new file mode 100644
index 000000000000..5aa88ca012de
--- /dev/null
+++ b/drivers/usb/cdns3/cdnsp-trace.h
@@ -0,0 +1,830 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Cadence CDNSP DRD Driver.
+ * Trace support header file
+ *
+ * Copyright (C) 2020 Cadence.
+ *
+ * Author: Pawel Laszczak <pawell@cadence.com>
+ *
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cdnsp-dev
+
+/*
+ * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
+ * legitimate C variable. It is not exported to user space.
+ */
+#undef TRACE_SYSTEM_VAR
+#define TRACE_SYSTEM_VAR cdnsp_dev
+
+#if !defined(__CDNSP_DEV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __CDNSP_DEV_TRACE_H
+
+#include <linux/tracepoint.h>
+#include "cdnsp-gadget.h"
+#include "cdnsp-debug.h"
+
+/*
+ * There is limitation for single buffer size in TRACEPOINT subsystem.
+ * By default TRACE_BUF_SIZE is 1024, so no all data will be logged.
+ * To show more data this must be increased. In most cases the default
+ * value is sufficient.
+ */
+#define CDNSP_MSG_MAX 500
+
+DECLARE_EVENT_CLASS(cdnsp_log_ep,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id),
+	TP_STRUCT__entry(
+		__string(name, pep->name)
+		__field(unsigned int, state)
+		__field(u32, stream_id)
+		__field(u8, enabled)
+		__field(unsigned int, num_streams)
+		__field(int, td_count)
+		__field(u8, first_prime_det)
+		__field(u8, drbls_count)
+	),
+	TP_fast_assign(
+		__assign_str(name, pep->name);
+		__entry->state = pep->ep_state;
+		__entry->stream_id = stream_id;
+		__entry->enabled = pep->ep_state & EP_HAS_STREAMS;
+		__entry->num_streams = pep->stream_info.num_streams;
+		__entry->td_count = pep->stream_info.td_count;
+		__entry->first_prime_det = pep->stream_info.first_prime_det;
+		__entry->drbls_count = pep->stream_info.drbls_count;
+	),
+	TP_printk("%s: SID: %08x ep state: %x stream: enabled: %d num  %d "
+		  "tds %d, first prime: %d drbls %d",
+		  __get_str(name), __entry->state, __entry->stream_id,
+		  __entry->enabled, __entry->num_streams, __entry->td_count,
+		  __entry->first_prime_det, __entry->drbls_count)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_tr_drbl,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_wait_for_prime,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_list_empty_with_skip,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_enable_end,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_disable_end,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DEFINE_EVENT(cdnsp_log_ep, cdnsp_ep_busy_try_halt_again,
+	TP_PROTO(struct cdnsp_ep *pep, u32 stream_id),
+	TP_ARGS(pep, stream_id)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_enable_disable,
+	TP_PROTO(int set),
+	TP_ARGS(set),
+	TP_STRUCT__entry(
+		__field(int, set)
+	),
+	TP_fast_assign(
+		__entry->set = set;
+	),
+	TP_printk("%s", __entry->set ? "enabled" : "disabled")
+);
+
+DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_pullup,
+	TP_PROTO(int set),
+	TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_u1,
+	TP_PROTO(int set),
+	TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_u2,
+	TP_PROTO(int set),
+	TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_lpm,
+	TP_PROTO(int set),
+	TP_ARGS(set)
+);
+
+DEFINE_EVENT(cdnsp_log_enable_disable, cdnsp_may_wakeup,
+	TP_PROTO(int set),
+	TP_ARGS(set)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_simple,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg),
+	TP_STRUCT__entry(
+		__string(text, msg)
+	),
+	TP_fast_assign(
+		__assign_str(text, msg)
+	),
+	TP_printk("%s", __get_str(text))
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_exit,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_init,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_slot_id,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_no_room_on_ring,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_status_stage,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_request,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_set_config,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep0_halted,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+DEFINE_EVENT(cdnsp_log_simple, cdnsp_ep_halt,
+	TP_PROTO(char *msg),
+	TP_ARGS(msg)
+);
+
+TRACE_EVENT(cdnsp_looking_trb_in_td,
+	TP_PROTO(dma_addr_t suspect, dma_addr_t trb_start, dma_addr_t trb_end,
+		 dma_addr_t curr_seg, dma_addr_t end_seg),
+	TP_ARGS(suspect, trb_start, trb_end, curr_seg, end_seg),
+	TP_STRUCT__entry(
+		__field(dma_addr_t, suspect)
+		__field(dma_addr_t, trb_start)
+		__field(dma_addr_t, trb_end)
+		__field(dma_addr_t, curr_seg)
+		__field(dma_addr_t, end_seg)
+	),
+	TP_fast_assign(
+		__entry->suspect = suspect;
+		__entry->trb_start = trb_start;
+		__entry->trb_end = trb_end;
+		__entry->curr_seg = curr_seg;
+		__entry->end_seg = end_seg;
+	),
+	TP_printk("DMA: suspect event: %pad, trb-start: %pad, trb-end %pad, "
+		  "seg-start %pad, seg-end %pad",
+		  &__entry->suspect, &__entry->trb_start, &__entry->trb_end,
+		  &__entry->curr_seg, &__entry->end_seg)
+);
+
+TRACE_EVENT(cdnsp_port_info,
+	TP_PROTO(__le32 __iomem *addr, u32 offset, u32 count, u32 rev),
+	TP_ARGS(addr, offset, count, rev),
+	TP_STRUCT__entry(
+		__field(__le32 __iomem *, addr)
+		__field(u32, offset)
+		__field(u32, count)
+		__field(u32, rev)
+	),
+	TP_fast_assign(
+		__entry->addr = addr;
+		__entry->offset = offset;
+		__entry->count = count;
+		__entry->rev = rev;
+	),
+	TP_printk("Ext Cap %p, port offset = %u, count = %u, rev = 0x%x",
+		  __entry->addr, __entry->offset, __entry->count, __entry->rev)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_deq_state,
+	TP_PROTO(struct cdnsp_dequeue_state *state),
+	TP_ARGS(state),
+	TP_STRUCT__entry(
+		__field(int, new_cycle_state)
+		__field(struct cdnsp_segment *, new_deq_seg)
+		__field(dma_addr_t, deq_seg_dma)
+		__field(union cdnsp_trb	*, new_deq_ptr)
+		__field(dma_addr_t, deq_ptr_dma)
+	),
+	TP_fast_assign(
+		__entry->new_cycle_state = state->new_cycle_state;
+		__entry->new_deq_seg = state->new_deq_seg;
+		__entry->deq_seg_dma = state->new_deq_seg->dma;
+		__entry->new_deq_ptr = state->new_deq_ptr,
+		__entry->deq_ptr_dma = cdnsp_trb_virt_to_dma(state->new_deq_seg,
+							     state->new_deq_ptr);
+	),
+	TP_printk("New cycle state = 0x%x, New dequeue segment = %p (0x%pad dma), "
+		  "New dequeue pointer = %p (0x%pad dma)",
+		  __entry->new_cycle_state, __entry->new_deq_seg,
+		  &__entry->deq_seg_dma, __entry->new_deq_ptr,
+		  &__entry->deq_ptr_dma
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_deq_state, cdnsp_new_deq_state,
+	TP_PROTO(struct cdnsp_dequeue_state *state),
+	TP_ARGS(state)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_ctrl,
+	TP_PROTO(struct usb_ctrlrequest *ctrl),
+	TP_ARGS(ctrl),
+	TP_STRUCT__entry(
+		__field(u8, bRequestType)
+		__field(u8, bRequest)
+		__field(u16, wValue)
+		__field(u16, wIndex)
+		__field(u16, wLength)
+		__dynamic_array(char, str, CDNSP_MSG_MAX)
+	),
+	TP_fast_assign(
+		__entry->bRequestType = ctrl->bRequestType;
+		__entry->bRequest = ctrl->bRequest;
+		__entry->wValue = le16_to_cpu(ctrl->wValue);
+		__entry->wIndex = le16_to_cpu(ctrl->wIndex);
+		__entry->wLength = le16_to_cpu(ctrl->wLength);
+	),
+	TP_printk("%s", usb_decode_ctrl(__get_str(str), CDNSP_MSG_MAX,
+					__entry->bRequestType,
+					__entry->bRequest, __entry->wValue,
+					__entry->wIndex, __entry->wLength)
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_ctrl, cdnsp_ctrl_req,
+	TP_PROTO(struct usb_ctrlrequest *ctrl),
+	TP_ARGS(ctrl)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_bounce,
+	TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
+		 dma_addr_t dma, unsigned int unalign),
+	TP_ARGS(preq, new_buf_len, offset, dma, unalign),
+	TP_STRUCT__entry(
+		__string(name, preq->pep->name)
+		__field(u32, new_buf_len)
+		__field(u32, offset)
+		__field(dma_addr_t, dma)
+		__field(unsigned int, unalign)
+	),
+	TP_fast_assign(
+		__assign_str(name, preq->pep->name);
+		__entry->new_buf_len = new_buf_len;
+		__entry->offset = offset;
+		__entry->dma = dma;
+		__entry->unalign = unalign;
+	),
+	TP_printk("%s buf len %d, offset %d, dma %pad, unalign %d",
+		  __get_str(name), __entry->new_buf_len,
+		  __entry->offset, &__entry->dma, __entry->unalign
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_align_td_split,
+	TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
+		 dma_addr_t dma, unsigned int unalign),
+	TP_ARGS(preq, new_buf_len, offset, dma, unalign)
+);
+
+DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_map,
+	TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
+		 dma_addr_t dma, unsigned int unalign),
+	TP_ARGS(preq, new_buf_len, offset, dma, unalign)
+);
+
+DEFINE_EVENT(cdnsp_log_bounce, cdnsp_bounce_unmap,
+	TP_PROTO(struct cdnsp_request *preq, u32 new_buf_len, u32 offset,
+		 dma_addr_t dma, unsigned int unalign),
+	TP_ARGS(preq, new_buf_len, offset, dma, unalign)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_trb,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb),
+	TP_STRUCT__entry(
+		__field(u32, type)
+		__field(u32, field0)
+		__field(u32, field1)
+		__field(u32, field2)
+		__field(u32, field3)
+		__field(union cdnsp_trb *, trb)
+		__field(dma_addr_t, trb_dma)
+		__dynamic_array(char, str, CDNSP_MSG_MAX)
+	),
+	TP_fast_assign(
+		__entry->type = ring->type;
+		__entry->field0 = le32_to_cpu(trb->field[0]);
+		__entry->field1 = le32_to_cpu(trb->field[1]);
+		__entry->field2 = le32_to_cpu(trb->field[2]);
+		__entry->field3 = le32_to_cpu(trb->field[3]);
+		__entry->trb = (union cdnsp_trb *)trb;
+		__entry->trb_dma = cdnsp_trb_virt_to_dma(ring->deq_seg,
+							 (union cdnsp_trb *)trb);
+
+	),
+	TP_printk("%s: %s trb: %p(%pad)", cdnsp_ring_type_string(__entry->type),
+		  cdnsp_decode_trb(__get_str(str), CDNSP_MSG_MAX,
+				   __entry->field0, __entry->field1,
+				   __entry->field2, __entry->field3),
+				   __entry->trb, &__entry->trb_dma
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_event,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_trb_without_td,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_command,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_handle_transfer,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_queue_trb,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_cmd_wait_for_compl,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_cmd_timeout,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DEFINE_EVENT(cdnsp_log_trb, cdnsp_defered_event,
+	TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
+	TP_ARGS(ring, trb)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_pdev,
+	TP_PROTO(struct cdnsp_device *pdev),
+	TP_ARGS(pdev),
+	TP_STRUCT__entry(
+		__field(struct cdnsp_device *, pdev)
+		__field(struct usb_gadget *, gadget)
+		__field(dma_addr_t, out_ctx)
+		__field(dma_addr_t, in_ctx)
+		__field(u8, port_num)
+	),
+	TP_fast_assign(
+		__entry->pdev = pdev;
+		__entry->gadget = &pdev->gadget;
+		__entry->in_ctx = pdev->in_ctx.dma;
+		__entry->out_ctx = pdev->out_ctx.dma;
+		__entry->port_num = pdev->active_port ?
+				pdev->active_port->port_num : 0xFF;
+	),
+	TP_printk("pdev %p gadget %p ctx %pad | %pad, port %d ",
+		  __entry->pdev, __entry->gadget, &__entry->in_ctx,
+		  &__entry->out_ctx, __entry->port_num
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_pdev, cdnsp_alloc_priv_device,
+	TP_PROTO(struct cdnsp_device *vdev),
+	TP_ARGS(vdev)
+);
+
+DEFINE_EVENT(cdnsp_log_pdev, cdnsp_free_priv_device,
+	TP_PROTO(struct cdnsp_device *vdev),
+	TP_ARGS(vdev)
+);
+
+DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_device,
+	TP_PROTO(struct cdnsp_device *vdev),
+	TP_ARGS(vdev)
+);
+
+DEFINE_EVENT(cdnsp_log_pdev, cdnsp_setup_addressable_priv_device,
+	TP_PROTO(struct cdnsp_device *vdev),
+	TP_ARGS(vdev)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_request,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req),
+	TP_STRUCT__entry(
+		__string(name, req->pep->name)
+		__field(struct usb_request *, request)
+		__field(struct cdnsp_request *, preq)
+		__field(void *, buf)
+		__field(unsigned int, actual)
+		__field(unsigned int, length)
+		__field(int, status)
+		__field(dma_addr_t, dma)
+		__field(unsigned int, stream_id)
+		__field(unsigned int, zero)
+		__field(unsigned int, short_not_ok)
+		__field(unsigned int, no_interrupt)
+		__field(struct scatterlist*, sg)
+		__field(unsigned int, num_sgs)
+		__field(unsigned int, num_mapped_sgs)
+
+	),
+	TP_fast_assign(
+		__assign_str(name, req->pep->name);
+		__entry->request = &req->request;
+		__entry->preq = req;
+		__entry->buf = req->request.buf;
+		__entry->actual = req->request.actual;
+		__entry->length = req->request.length;
+		__entry->status = req->request.status;
+		__entry->dma = req->request.dma;
+		__entry->stream_id = req->request.stream_id;
+		__entry->zero = req->request.zero;
+		__entry->short_not_ok = req->request.short_not_ok;
+		__entry->no_interrupt = req->request.no_interrupt;
+		__entry->sg = req->request.sg;
+		__entry->num_sgs = req->request.num_sgs;
+		__entry->num_mapped_sgs = req->request.num_mapped_sgs;
+	),
+	TP_printk("%s; req U:%p/P:%p, req buf %p, length %u/%u, status %d, "
+		  "buf dma (%pad), SID %u, %s%s%s, sg %p, num_sg %d,"
+		  " num_m_sg %d",
+		  __get_str(name), __entry->request, __entry->preq,
+		  __entry->buf, __entry->actual, __entry->length,
+		  __entry->status, &__entry->dma,
+		  __entry->stream_id, __entry->zero ? "Z" : "z",
+		  __entry->short_not_ok ? "S" : "s",
+		  __entry->no_interrupt ? "I" : "i",
+		  __entry->sg, __entry->num_sgs, __entry->num_mapped_sgs
+		)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue_busy,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_request_enqueue_error,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_request_dequeue,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_request_giveback,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_alloc_request,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DEFINE_EVENT(cdnsp_log_request, cdnsp_free_request,
+	TP_PROTO(struct cdnsp_request *req),
+	TP_ARGS(req)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_ep_ctx,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx),
+	TP_STRUCT__entry(
+		__field(u32, info)
+		__field(u32, info2)
+		__field(u64, deq)
+		__field(u32, tx_info)
+		__dynamic_array(char, str, CDNSP_MSG_MAX)
+	),
+	TP_fast_assign(
+		__entry->info = le32_to_cpu(ctx->ep_info);
+		__entry->info2 = le32_to_cpu(ctx->ep_info2);
+		__entry->deq = le64_to_cpu(ctx->deq);
+		__entry->tx_info = le32_to_cpu(ctx->tx_info);
+	),
+	TP_printk("%s", cdnsp_decode_ep_context(__get_str(str), CDNSP_MSG_MAX,
+						__entry->info, __entry->info2,
+						__entry->deq, __entry->tx_info)
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_ep_disabled,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_ep_stopped_or_disabled,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_remove_request,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_stop_ep,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_flush_ep,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_set_deq_ep,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_reset_ep,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_ep_ctx, cdnsp_handle_cmd_config_ep,
+	TP_PROTO(struct cdnsp_ep_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_slot_ctx,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx),
+	TP_STRUCT__entry(
+		__field(u32, info)
+		__field(u32, info2)
+		__field(u32, int_target)
+		__field(u32, state)
+	),
+	TP_fast_assign(
+		__entry->info = le32_to_cpu(ctx->dev_info);
+		__entry->info2 = le32_to_cpu(ctx->dev_port);
+		__entry->int_target = le32_to_cpu(ctx->int_target);
+		__entry->state = le32_to_cpu(ctx->dev_state);
+	),
+	TP_printk("%s", cdnsp_decode_slot_context(__entry->info,
+						  __entry->info2,
+						  __entry->int_target,
+						  __entry->state)
+	)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_slot_already_in_default,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_enable_slot,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_disable_slot,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_reset_device,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_setup_device_slot,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_addr_dev,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_reset_dev,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_handle_cmd_set_deq,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DEFINE_EVENT(cdnsp_log_slot_ctx, cdnsp_configure_endpoint,
+	TP_PROTO(struct cdnsp_slot_ctx *ctx),
+	TP_ARGS(ctx)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_td_info,
+	TP_PROTO(struct cdnsp_request *preq),
+	TP_ARGS(preq),
+	TP_STRUCT__entry(
+		__string(name, preq->pep->name)
+		__field(struct usb_request *, request)
+		__field(struct cdnsp_request *, preq)
+		__field(union cdnsp_trb *, first_trb)
+		__field(union cdnsp_trb *, last_trb)
+		__field(dma_addr_t, trb_dma)
+	),
+	TP_fast_assign(
+		__assign_str(name, preq->pep->name);
+		__entry->request = &preq->request;
+		__entry->preq = preq;
+		__entry->first_trb = preq->td.first_trb;
+		__entry->last_trb = preq->td.last_trb;
+		__entry->trb_dma = cdnsp_trb_virt_to_dma(preq->td.start_seg,
+							 preq->td.first_trb)
+	),
+	TP_printk("%s req/preq:  %p/%p, first trb %p[vir]/%pad(dma), last trb %p",
+		  __get_str(name), __entry->request, __entry->preq,
+		  __entry->first_trb, &__entry->trb_dma,
+		  __entry->last_trb
+		)
+);
+
+DEFINE_EVENT(cdnsp_log_td_info, cdnsp_remove_request_td,
+	TP_PROTO(struct cdnsp_request *preq),
+	TP_ARGS(preq)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_ring,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring),
+	TP_STRUCT__entry(
+		__field(u32, type)
+		__field(void *, ring)
+		__field(dma_addr_t, enq)
+		__field(dma_addr_t, deq)
+		__field(dma_addr_t, enq_seg)
+		__field(dma_addr_t, deq_seg)
+		__field(unsigned int, num_segs)
+		__field(unsigned int, stream_id)
+		__field(unsigned int, cycle_state)
+		__field(unsigned int, num_trbs_free)
+		__field(unsigned int, bounce_buf_len)
+	),
+	TP_fast_assign(
+		__entry->ring = ring;
+		__entry->type = ring->type;
+		__entry->num_segs = ring->num_segs;
+		__entry->stream_id = ring->stream_id;
+		__entry->enq_seg = ring->enq_seg->dma;
+		__entry->deq_seg = ring->deq_seg->dma;
+		__entry->cycle_state = ring->cycle_state;
+		__entry->num_trbs_free = ring->num_trbs_free;
+		__entry->bounce_buf_len = ring->bounce_buf_len;
+		__entry->enq = cdnsp_trb_virt_to_dma(ring->enq_seg,
+						     ring->enqueue);
+		__entry->deq = cdnsp_trb_virt_to_dma(ring->deq_seg,
+						     ring->dequeue);
+	),
+	TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d"
+		  " free_trbs %d bounce %d cycle %d",
+		  cdnsp_ring_type_string(__entry->type), __entry->ring,
+		  &__entry->enq, &__entry->enq_seg,
+		  &__entry->deq, &__entry->deq_seg,
+		  __entry->num_segs,
+		  __entry->stream_id,
+		  __entry->num_trbs_free,
+		  __entry->bounce_buf_len,
+		  __entry->cycle_state
+		)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_alloc,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_free,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_set_stream_ring,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_ring_expansion,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_inc_enq,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DEFINE_EVENT(cdnsp_log_ring, cdnsp_inc_deq,
+	TP_PROTO(struct cdnsp_ring *ring),
+	TP_ARGS(ring)
+);
+
+DECLARE_EVENT_CLASS(cdnsp_log_portsc,
+		TP_PROTO(u32 portnum, u32 portsc),
+		TP_ARGS(portnum, portsc),
+		TP_STRUCT__entry(
+				__field(u32, portnum)
+				__field(u32, portsc)
+				__dynamic_array(char, str, CDNSP_MSG_MAX)
+				),
+		TP_fast_assign(
+				__entry->portnum = portnum;
+				__entry->portsc = portsc;
+				),
+		TP_printk("port-%d: %s",
+			  __entry->portnum,
+			  cdnsp_decode_portsc(__get_str(str), CDNSP_MSG_MAX,
+					      __entry->portsc)
+			)
+);
+
+DEFINE_EVENT(cdnsp_log_portsc, cdnsp_handle_port_status,
+		TP_PROTO(u32 portnum, u32 portsc),
+		TP_ARGS(portnum, portsc)
+);
+
+DEFINE_EVENT(cdnsp_log_portsc, cdnsp_link_state_changed,
+		TP_PROTO(u32 portnum, u32 portsc),
+		TP_ARGS(portnum, portsc)
+);
+
+TRACE_EVENT(cdnsp_stream_number,
+	TP_PROTO(struct cdnsp_ep *pep, int num_stream_ctxs, int num_streams),
+	TP_ARGS(pep, num_stream_ctxs, num_streams),
+	TP_STRUCT__entry(
+		__string(name, pep->name)
+		__field(int, num_stream_ctxs)
+		__field(int, num_streams)
+	),
+	TP_fast_assign(
+		__entry->num_stream_ctxs = num_stream_ctxs;
+		__entry->num_streams = num_streams;
+	),
+	TP_printk("%s Need %u stream ctx entries for %u stream IDs.",
+		  __get_str(name), __entry->num_stream_ctxs,
+		  __entry->num_streams)
+);
+
+#endif /* __CDNSP_TRACE_H */
+
+/* this part must be outside header guard */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE cdnsp-trace
+
+#include <trace/define_trace.h>