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349 lines
9.1 KiB
349 lines
9.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/** |
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* trace.h - DesignWare USB3 DRD Controller Trace Support |
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* |
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* Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com |
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* |
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* Author: Felipe Balbi <[email protected]> |
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*/ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM dwc3 |
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#if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define __DWC3_TRACE_H |
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#include <linux/types.h> |
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#include <linux/tracepoint.h> |
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#include <asm/byteorder.h> |
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#include "core.h" |
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#include "debug.h" |
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DECLARE_EVENT_CLASS(dwc3_log_io, |
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TP_PROTO(void *base, u32 offset, u32 value), |
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TP_ARGS(base, offset, value), |
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TP_STRUCT__entry( |
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__field(void *, base) |
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__field(u32, offset) |
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__field(u32, value) |
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), |
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TP_fast_assign( |
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__entry->base = base; |
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__entry->offset = offset; |
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__entry->value = value; |
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), |
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TP_printk("addr %p value %08x", __entry->base + __entry->offset, |
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__entry->value) |
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); |
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DEFINE_EVENT(dwc3_log_io, dwc3_readl, |
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TP_PROTO(void __iomem *base, u32 offset, u32 value), |
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TP_ARGS(base, offset, value) |
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); |
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DEFINE_EVENT(dwc3_log_io, dwc3_writel, |
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TP_PROTO(void __iomem *base, u32 offset, u32 value), |
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TP_ARGS(base, offset, value) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_event, |
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TP_PROTO(u32 event, struct dwc3 *dwc), |
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TP_ARGS(event, dwc), |
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TP_STRUCT__entry( |
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__field(u32, event) |
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__field(u32, ep0state) |
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__dynamic_array(char, str, DWC3_MSG_MAX) |
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), |
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TP_fast_assign( |
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__entry->event = event; |
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__entry->ep0state = dwc->ep0state; |
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), |
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TP_printk("event (%08x): %s", __entry->event, |
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dwc3_decode_event(__get_str(str), DWC3_MSG_MAX, |
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__entry->event, __entry->ep0state)) |
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); |
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DEFINE_EVENT(dwc3_log_event, dwc3_event, |
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TP_PROTO(u32 event, struct dwc3 *dwc), |
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TP_ARGS(event, dwc) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_ctrl, |
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TP_PROTO(struct usb_ctrlrequest *ctrl), |
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TP_ARGS(ctrl), |
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TP_STRUCT__entry( |
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__field(__u8, bRequestType) |
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__field(__u8, bRequest) |
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__field(__u16, wValue) |
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__field(__u16, wIndex) |
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__field(__u16, wLength) |
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__dynamic_array(char, str, DWC3_MSG_MAX) |
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), |
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TP_fast_assign( |
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__entry->bRequestType = ctrl->bRequestType; |
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__entry->bRequest = ctrl->bRequest; |
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__entry->wValue = le16_to_cpu(ctrl->wValue); |
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__entry->wIndex = le16_to_cpu(ctrl->wIndex); |
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__entry->wLength = le16_to_cpu(ctrl->wLength); |
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), |
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TP_printk("%s", usb_decode_ctrl(__get_str(str), DWC3_MSG_MAX, |
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__entry->bRequestType, |
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__entry->bRequest, __entry->wValue, |
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__entry->wIndex, __entry->wLength) |
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) |
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); |
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DEFINE_EVENT(dwc3_log_ctrl, dwc3_ctrl_req, |
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TP_PROTO(struct usb_ctrlrequest *ctrl), |
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TP_ARGS(ctrl) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_request, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req), |
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TP_STRUCT__entry( |
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__string(name, req->dep->name) |
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__field(struct dwc3_request *, req) |
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__field(unsigned int, actual) |
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__field(unsigned int, length) |
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__field(int, status) |
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__field(int, zero) |
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__field(int, short_not_ok) |
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__field(int, no_interrupt) |
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), |
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TP_fast_assign( |
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__assign_str(name, req->dep->name); |
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__entry->req = req; |
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__entry->actual = req->request.actual; |
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__entry->length = req->request.length; |
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__entry->status = req->request.status; |
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__entry->zero = req->request.zero; |
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__entry->short_not_ok = req->request.short_not_ok; |
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__entry->no_interrupt = req->request.no_interrupt; |
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), |
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TP_printk("%s: req %p length %u/%u %s%s%s ==> %d", |
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__get_str(name), __entry->req, __entry->actual, __entry->length, |
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__entry->zero ? "Z" : "z", |
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__entry->short_not_ok ? "S" : "s", |
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__entry->no_interrupt ? "i" : "I", |
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__entry->status |
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) |
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); |
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DEFINE_EVENT(dwc3_log_request, dwc3_alloc_request, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req) |
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); |
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DEFINE_EVENT(dwc3_log_request, dwc3_free_request, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req) |
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); |
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DEFINE_EVENT(dwc3_log_request, dwc3_ep_queue, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req) |
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); |
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DEFINE_EVENT(dwc3_log_request, dwc3_ep_dequeue, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req) |
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); |
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DEFINE_EVENT(dwc3_log_request, dwc3_gadget_giveback, |
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TP_PROTO(struct dwc3_request *req), |
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TP_ARGS(req) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_generic_cmd, |
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TP_PROTO(unsigned int cmd, u32 param, int status), |
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TP_ARGS(cmd, param, status), |
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TP_STRUCT__entry( |
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__field(unsigned int, cmd) |
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__field(u32, param) |
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__field(int, status) |
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), |
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TP_fast_assign( |
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__entry->cmd = cmd; |
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__entry->param = param; |
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__entry->status = status; |
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), |
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TP_printk("cmd '%s' [%x] param %08x --> status: %s", |
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dwc3_gadget_generic_cmd_string(__entry->cmd), |
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__entry->cmd, __entry->param, |
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dwc3_gadget_generic_cmd_status_string(__entry->status) |
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) |
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); |
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DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd, |
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TP_PROTO(unsigned int cmd, u32 param, int status), |
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TP_ARGS(cmd, param, status) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd, |
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TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, |
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struct dwc3_gadget_ep_cmd_params *params, int cmd_status), |
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TP_ARGS(dep, cmd, params, cmd_status), |
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TP_STRUCT__entry( |
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__string(name, dep->name) |
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__field(unsigned int, cmd) |
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__field(u32, param0) |
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__field(u32, param1) |
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__field(u32, param2) |
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__field(int, cmd_status) |
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), |
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TP_fast_assign( |
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__assign_str(name, dep->name); |
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__entry->cmd = cmd; |
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__entry->param0 = params->param0; |
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__entry->param1 = params->param1; |
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__entry->param2 = params->param2; |
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__entry->cmd_status = cmd_status; |
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), |
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TP_printk("%s: cmd '%s' [%x] params %08x %08x %08x --> status: %s", |
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__get_str(name), dwc3_gadget_ep_cmd_string(__entry->cmd), |
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__entry->cmd, __entry->param0, |
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__entry->param1, __entry->param2, |
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dwc3_ep_cmd_status_string(__entry->cmd_status) |
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) |
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); |
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DEFINE_EVENT(dwc3_log_gadget_ep_cmd, dwc3_gadget_ep_cmd, |
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TP_PROTO(struct dwc3_ep *dep, unsigned int cmd, |
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struct dwc3_gadget_ep_cmd_params *params, int cmd_status), |
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TP_ARGS(dep, cmd, params, cmd_status) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_trb, |
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TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), |
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TP_ARGS(dep, trb), |
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TP_STRUCT__entry( |
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__string(name, dep->name) |
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__field(struct dwc3_trb *, trb) |
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__field(u32, allocated) |
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__field(u32, queued) |
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__field(u32, bpl) |
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__field(u32, bph) |
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__field(u32, size) |
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__field(u32, ctrl) |
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__field(u32, type) |
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__field(u32, enqueue) |
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__field(u32, dequeue) |
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), |
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TP_fast_assign( |
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__assign_str(name, dep->name); |
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__entry->trb = trb; |
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__entry->bpl = trb->bpl; |
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__entry->bph = trb->bph; |
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__entry->size = trb->size; |
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__entry->ctrl = trb->ctrl; |
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__entry->type = usb_endpoint_type(dep->endpoint.desc); |
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__entry->enqueue = dep->trb_enqueue; |
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__entry->dequeue = dep->trb_dequeue; |
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), |
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TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)", |
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__get_str(name), __entry->trb, __entry->enqueue, |
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__entry->dequeue, __entry->bph, __entry->bpl, |
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({char *s; |
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int pcm = ((__entry->size >> 24) & 3) + 1; |
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switch (__entry->type) { |
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case USB_ENDPOINT_XFER_INT: |
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case USB_ENDPOINT_XFER_ISOC: |
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switch (pcm) { |
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case 1: |
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s = "1x "; |
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break; |
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case 2: |
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s = "2x "; |
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break; |
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case 3: |
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default: |
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s = "3x "; |
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break; |
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} |
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break; |
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default: |
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s = ""; |
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} s; }), |
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DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl, |
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__entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h', |
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__entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l', |
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__entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c', |
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__entry->ctrl & DWC3_TRB_CTRL_CSP ? 'S' : 's', |
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__entry->ctrl & DWC3_TRB_CTRL_ISP_IMI ? 'S' : 's', |
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__entry->ctrl & DWC3_TRB_CTRL_IOC ? 'C' : 'c', |
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dwc3_trb_type_string(DWC3_TRBCTL_TYPE(__entry->ctrl)) |
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) |
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); |
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DEFINE_EVENT(dwc3_log_trb, dwc3_prepare_trb, |
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TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), |
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TP_ARGS(dep, trb) |
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); |
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DEFINE_EVENT(dwc3_log_trb, dwc3_complete_trb, |
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TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb), |
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TP_ARGS(dep, trb) |
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); |
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DECLARE_EVENT_CLASS(dwc3_log_ep, |
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TP_PROTO(struct dwc3_ep *dep), |
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TP_ARGS(dep), |
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TP_STRUCT__entry( |
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__string(name, dep->name) |
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__field(unsigned int, maxpacket) |
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__field(unsigned int, maxpacket_limit) |
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__field(unsigned int, max_streams) |
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__field(unsigned int, maxburst) |
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__field(unsigned int, flags) |
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__field(unsigned int, direction) |
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__field(u8, trb_enqueue) |
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__field(u8, trb_dequeue) |
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), |
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TP_fast_assign( |
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__assign_str(name, dep->name); |
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__entry->maxpacket = dep->endpoint.maxpacket; |
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__entry->maxpacket_limit = dep->endpoint.maxpacket_limit; |
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__entry->max_streams = dep->endpoint.max_streams; |
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__entry->maxburst = dep->endpoint.maxburst; |
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__entry->flags = dep->flags; |
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__entry->direction = dep->direction; |
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__entry->trb_enqueue = dep->trb_enqueue; |
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__entry->trb_dequeue = dep->trb_dequeue; |
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), |
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TP_printk("%s: mps %d/%d streams %d burst %d ring %d/%d flags %c:%c%c%c%c:%c", |
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__get_str(name), __entry->maxpacket, |
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__entry->maxpacket_limit, __entry->max_streams, |
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__entry->maxburst, __entry->trb_enqueue, |
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__entry->trb_dequeue, |
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__entry->flags & DWC3_EP_ENABLED ? 'E' : 'e', |
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__entry->flags & DWC3_EP_STALL ? 'S' : 's', |
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__entry->flags & DWC3_EP_WEDGE ? 'W' : 'w', |
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__entry->flags & DWC3_EP_TRANSFER_STARTED ? 'B' : 'b', |
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__entry->flags & DWC3_EP_PENDING_REQUEST ? 'P' : 'p', |
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__entry->direction ? '<' : '>' |
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) |
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); |
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DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_enable, |
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TP_PROTO(struct dwc3_ep *dep), |
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TP_ARGS(dep) |
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); |
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DEFINE_EVENT(dwc3_log_ep, dwc3_gadget_ep_disable, |
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TP_PROTO(struct dwc3_ep *dep), |
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TP_ARGS(dep) |
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); |
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#endif /* __DWC3_TRACE_H */ |
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/* this part has to be here */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH . |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE trace |
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#include <trace/define_trace.h>
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