From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/usb/dwc3/trace.h | 350 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 350 insertions(+) create mode 100644 drivers/usb/dwc3/trace.h (limited to 'drivers/usb/dwc3/trace.h') diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h new file mode 100644 index 000000000..1975aec8d --- /dev/null +++ b/drivers/usb/dwc3/trace.h @@ -0,0 +1,350 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * trace.h - DesignWare USB3 DRD Controller Trace Support + * + * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com + * + * Author: Felipe Balbi + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dwc3 + +#if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define __DWC3_TRACE_H + +#include +#include +#include +#include "core.h" +#include "debug.h" + +DECLARE_EVENT_CLASS(dwc3_log_io, + TP_PROTO(void *base, u32 offset, u32 value), + TP_ARGS(base, offset, value), + TP_STRUCT__entry( + __field(void *, base) + __field(u32, offset) + __field(u32, value) + ), + TP_fast_assign( + __entry->base = base; + __entry->offset = offset; + __entry->value = value; + ), + TP_printk("addr %p offset %04x value %08x", + __entry->base + __entry->offset, + __entry->offset, + __entry->value) +); + +DEFINE_EVENT(dwc3_log_io, dwc3_readl, + TP_PROTO(void __iomem *base, u32 offset, u32 value), + TP_ARGS(base, offset, value) +); + +DEFINE_EVENT(dwc3_log_io, dwc3_writel, + TP_PROTO(void __iomem *base, u32 offset, u32 value), + TP_ARGS(base, offset, value) +); + +DECLARE_EVENT_CLASS(dwc3_log_event, + TP_PROTO(u32 event, struct dwc3 *dwc), + TP_ARGS(event, dwc), + TP_STRUCT__entry( + __field(u32, event) + __field(u32, ep0state) + __dynamic_array(char, str, DWC3_MSG_MAX) + ), + TP_fast_assign( + __entry->event = event; + __entry->ep0state = dwc->ep0state; + ), + TP_printk("event (%08x): %s", __entry->event, + dwc3_decode_event(__get_str(str), DWC3_MSG_MAX, + __entry->event, __entry->ep0state)) +); + +DEFINE_EVENT(dwc3_log_event, dwc3_event, + TP_PROTO(u32 event, struct dwc3 *dwc), + TP_ARGS(event, dwc) +); + +DECLARE_EVENT_CLASS(dwc3_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, DWC3_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), DWC3_MSG_MAX, + __entry->bRequestType, + __entry->bRequest, __entry->wValue, + __entry->wIndex, __entry->wLength) + ) +); + +DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req, + TP_PROTO(struct usb_ctrlrequest *ctrl), + TP_ARGS(ctrl) +); + +DECLARE_EVENT_CLASS(dwc3_log_request, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req), + TP_STRUCT__entry( + __string(name, req->dep->name) + __field(struct dwc3_request *, req) + __field(unsigned int, actual) + __field(unsigned int, length) + __field(int, status) + __field(int, zero) + __field(int, short_not_ok) + __field(int, no_interrupt) + ), + TP_fast_assign( + __assign_str(name, req->dep->name); + __entry->req = req; + __entry->actual = req->request.actual; + __entry->length = req->request.length; + __entry->status = req->request.status; + __entry->zero = req->request.zero; + __entry->short_not_ok = req->request.short_not_ok; + __entry->no_interrupt = req->request.no_interrupt; + ), + TP_printk("%s: req %p length %u/%u %s%s%s ==> %d", + __get_str(name), __entry->req, __entry->actual, __entry->length, + __entry->zero ? "Z" : "z", + __entry->short_not_ok ? "S" : "s", + __entry->no_interrupt ? "i" : "I", + __entry->status + ) +); + +DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req) +); + +DEFINE_EVENT(dwc3_log_request, dwc3_free_request, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req) +); + +DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req) +); + +DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req) +); + +DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback, + TP_PROTO(struct dwc3_request *req), + TP_ARGS(req) +); + +DECLARE_EVENT_CLASS(dwc3_log_generic_cmd, + TP_PROTO(unsigned int cmd, u32 param, int status), + TP_ARGS(cmd, param, status), + TP_STRUCT__entry( + __field(unsigned int, cmd) + __field(u32, param) + __field(int, status) + ), + TP_fast_assign( + __entry->cmd = cmd; + __entry->param = param; + __entry->status = status; + ), + TP_printk("cmd '%s' [%x] param %08x --> status: %s", + dwc3_gadget_generic_cmd_string(__entry->cmd), + __entry->cmd, __entry->param, + dwc3_gadget_generic_cmd_status_string(__entry->status) + ) +); + +DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd, + TP_PROTO(unsigned int cmd, u32 param, int status), + TP_ARGS(cmd, param, status) +); + +DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, + TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, + struct dwc3_gadget_ep_cmd_params *params, int cmd_status), + TP_ARGS(dep, cmd, params, cmd_status), + TP_STRUCT__entry( + __string(name, dep->name) + __field(unsigned int, cmd) + __field(u32, param0) + __field(u32, param1) + __field(u32, param2) + __field(int, cmd_status) + ), + TP_fast_assign( + __assign_str(name, dep->name); + __entry->cmd = cmd; + __entry->param0 = params->param0; + __entry->param1 = params->param1; + __entry->param2 = params->param2; + __entry->cmd_status = cmd_status; + ), + TP_printk("%s: cmd '%s' [%x] params %08x %08x %08x --> status: %s", + __get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), + __entry->cmd, __entry->param0, + __entry->param1, __entry->param2, + dwc3_ep_cmd_status_string(__entry->cmd_status) + ) +); + +DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd, + TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, + struct dwc3_gadget_ep_cmd_params *params, int cmd_status), + TP_ARGS(dep, cmd, params, cmd_status) +); + +DECLARE_EVENT_CLASS(dwc3_log_trb, + TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), + TP_ARGS(dep, trb), + TP_STRUCT__entry( + __string(name, dep->name) + __field(struct dwc3_trb *, trb) + __field(u32, bpl) + __field(u32, bph) + __field(u32, size) + __field(u32, ctrl) + __field(u32, type) + __field(u32, enqueue) + __field(u32, dequeue) + ), + TP_fast_assign( + __assign_str(name, dep->name); + __entry->trb = trb; + __entry->bpl = trb->bpl; + __entry->bph = trb->bph; + __entry->size = trb->size; + __entry->ctrl = trb->ctrl; + __entry->type = usb_endpoint_type(dep->endpoint.desc); + __entry->enqueue = dep->trb_enqueue; + __entry->dequeue = dep->trb_dequeue; + ), + TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x sofn %08x (%c%c%c%c:%c%c:%s)", + __get_str(name), __entry->trb, __entry->enqueue, + __entry->dequeue, __entry->bph, __entry->bpl, + ({char *s; + int pcm = ((__entry->size >> 24) & 3) + 1; + + switch (__entry->type) { + case USB_ENDPOINT_XFER_INT: + case USB_ENDPOINT_XFER_ISOC: + switch (pcm) { + case 1: + s = "1x "; + break; + case 2: + s = "2x "; + break; + case 3: + default: + s = "3x "; + break; + } + break; + default: + s = ""; + } s; }), + DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl, + DWC3_TRB_CTRL_GET_SID_SOFN(__entry->ctrl), + __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h', + __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l', + __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c', + __entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's', + __entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's', + __entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c', + dwc3_trb_type_string(DWC3_TRBCTL_TYPE(__entry->ctrl)) + ) +); + +DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb, + TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), + TP_ARGS(dep, trb) +); + +DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb, + TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), + TP_ARGS(dep, trb) +); + +DECLARE_EVENT_CLASS(dwc3_log_ep, + TP_PROTO(struct dwc3_ep *dep), + TP_ARGS(dep), + TP_STRUCT__entry( + __string(name, dep->name) + __field(unsigned int, maxpacket) + __field(unsigned int, maxpacket_limit) + __field(unsigned int, max_streams) + __field(unsigned int, maxburst) + __field(unsigned int, flags) + __field(unsigned int, direction) + __field(u8, trb_enqueue) + __field(u8, trb_dequeue) + ), + TP_fast_assign( + __assign_str(name, dep->name); + __entry->maxpacket = dep->endpoint.maxpacket; + __entry->maxpacket_limit = dep->endpoint.maxpacket_limit; + __entry->max_streams = dep->endpoint.max_streams; + __entry->maxburst = dep->endpoint.maxburst; + __entry->flags = dep->flags; + __entry->direction = dep->direction; + __entry->trb_enqueue = dep->trb_enqueue; + __entry->trb_dequeue = dep->trb_dequeue; + ), + TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c:%c", + __get_str(name), __entry->maxpacket, + __entry->maxpacket_limit, __entry->max_streams, + __entry->maxburst, __entry->trb_enqueue, + __entry->trb_dequeue, + __entry->flags & DWC3_EP_ENABLED ? 'E' : 'e', + __entry->flags & DWC3_EP_STALL ? 'S' : 's', + __entry->flags & DWC3_EP_WEDGE ? 'W' : 'w', + __entry->flags & DWC3_EP_TRANSFER_STARTED ? 'B' : 'b', + __entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p', + __entry->direction ? '<' : '>' + ) +); + +DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable, + TP_PROTO(struct dwc3_ep *dep), + TP_ARGS(dep) +); + +DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable, + TP_PROTO(struct dwc3_ep *dep), + TP_ARGS(dep) +); + +#endif /* __DWC3_TRACE_H */ + +/* this part has to be here */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE trace + +#include -- cgit v1.2.3