/* SPDX-License-Identifier: GPL-2.0 *//* * Trace support header file for device mode * * Copyright (C) 2020 NXP * * Author: Peter Chen <peter.chen@nxp.com> */ #undef TRACE_SYSTEM#define TRACE_SYSTEM chipidea #if !defined(__LINUX_CHIPIDEA_TRACE) || defined(TRACE_HEADER_MULTI_READ)#define __LINUX_CHIPIDEA_TRACE #include <linux/types.h>#include <linux/tracepoint.h>#include <linux/usb/chipidea.h>#include "ci.h"#include "udc.h" #define CHIPIDEA_MSG_MAX	500 void ci_log(struct ci_hdrc *ci, const char *fmt, ...); TRACE_EVENT(ci_log,	TP_PROTO(struct ci_hdrc *ci, struct va_format *vaf),	TP_ARGS(ci, vaf),	TP_STRUCT__entry(		__string(name, dev_name(ci->dev))		__vstring(msg, vaf->fmt, vaf->va)	),	TP_fast_assign(		__assign_str(name);		__assign_vstr(msg, vaf->fmt, vaf->va);	),	TP_printk("%s: %s", __get_str(name), __get_str(msg))); DECLARE_EVENT_CLASS(ci_log_trb,	TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td),	TP_ARGS(hwep, hwreq, td),	TP_STRUCT__entry(		__string(name, hwep->name)		__field(struct td_node *, td)		__field(struct usb_request *, req)		__field(dma_addr_t, dma)		__field(s32, td_remaining_size)		__field(u32, next)		__field(u32, token)		__field(u32, type)	),	TP_fast_assign(		__assign_str(name);		__entry->req = &hwreq->req;		__entry->td = td;		__entry->dma = td->dma;		__entry->td_remaining_size = td->td_remaining_size;		__entry->next = le32_to_cpu(td->ptr->next);		__entry->token = le32_to_cpu(td->ptr->token);		__entry->type = usb_endpoint_type(hwep->ep.desc);	),	TP_printk("%s: req: %p, td: %p, td_dma_address: %pad, remaining_size: %d, "	       "next: %x, total bytes: %d, status: %lx",		__get_str(name), __entry->req, __entry->td, &__entry->dma,		__entry->td_remaining_size, __entry->next,		(int)((__entry->token & TD_TOTAL_BYTES) >> __ffs(TD_TOTAL_BYTES)),		__entry->token & TD_STATUS	)); DEFINE_EVENT(ci_log_trb, ci_prepare_td,	TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td),	TP_ARGS(hwep, hwreq, td)); DEFINE_EVENT(ci_log_trb, ci_complete_td,	TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td),	TP_ARGS(hwep, hwreq, td)); #endif /* __LINUX_CHIPIDEA_TRACE */ /* this part must be outside header guard */ #undef TRACE_INCLUDE_PATH#define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE#define TRACE_INCLUDE_FILE trace #include <trace/define_trace.h>