linux/drivers/usb/dwc3/trace.h

221 lines
5.3 KiB
C

/**
* trace.h - DesignWare USB3 DRD Controller Trace Support
*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 of
* the License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#undef TRACE_SYSTEM
#define TRACE_SYSTEM dwc3
#if !defined(__DWC3_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define __DWC3_TRACE_H
#include <linux/types.h>
#include <linux/tracepoint.h>
#include <asm/byteorder.h>
#include "core.h"
#include "debug.h"
DECLARE_EVENT_CLASS(dwc3_log_msg,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(__dynamic_array(char, msg, DWC3_MSG_MAX)),
TP_fast_assign(
vsnprintf(__get_str(msg), DWC3_MSG_MAX, vaf->fmt, *vaf->va);
),
TP_printk("%s", __get_str(msg))
);
DEFINE_EVENT(dwc3_log_msg, dwc3_readl,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(dwc3_log_msg, dwc3_writel,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DEFINE_EVENT(dwc3_log_msg, dwc3_ep0,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf)
);
DECLARE_EVENT_CLASS(dwc3_log_event,
TP_PROTO(u32 event),
TP_ARGS(event),
TP_STRUCT__entry(
__field(u32, event)
),
TP_fast_assign(
__entry->event = event;
),
TP_printk("event %08x\n", __entry->event)
);
DEFINE_EVENT(dwc3_log_event, dwc3_event,
TP_PROTO(u32 event),
TP_ARGS(event)
);
DECLARE_EVENT_CLASS(dwc3_log_ctrl,
TP_PROTO(struct usb_ctrlrequest *ctrl),
TP_ARGS(ctrl),
TP_STRUCT__entry(
__field(struct usb_ctrlrequest *, ctrl)
),
TP_fast_assign(
__entry->ctrl = ctrl;
),
TP_printk("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
__entry->ctrl->bRequestType, __entry->ctrl->bRequest,
le16_to_cpu(__entry->ctrl->wValue), le16_to_cpu(__entry->ctrl->wIndex),
le16_to_cpu(__entry->ctrl->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(
__field(struct dwc3_request *, req)
),
TP_fast_assign(
__entry->req = req;
),
TP_printk("%s: req %p length %u/%u ==> %d",
__entry->req->dep->name, __entry->req,
__entry->req->request.actual, __entry->req->request.length,
__entry->req->request.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),
TP_ARGS(cmd, param),
TP_STRUCT__entry(
__field(unsigned int, cmd)
__field(u32, param)
),
TP_fast_assign(
__entry->cmd = cmd;
__entry->param = param;
),
TP_printk("cmd '%s' [%d] param %08x\n",
dwc3_gadget_generic_cmd_string(__entry->cmd),
__entry->cmd, __entry->param
)
);
DEFINE_EVENT(dwc3_log_generic_cmd, dwc3_gadget_generic_cmd,
TP_PROTO(unsigned int cmd, u32 param),
TP_ARGS(cmd, param)
);
DECLARE_EVENT_CLASS(dwc3_log_gadget_ep_cmd,
TP_PROTO(struct dwc3_ep *dep, unsigned int cmd,
struct dwc3_gadget_ep_cmd_params *params),
TP_ARGS(dep, cmd, params),
TP_STRUCT__entry(
__field(struct dwc3_ep *, dep)
__field(unsigned int, cmd)
__field(struct dwc3_gadget_ep_cmd_params *, params)
),
TP_fast_assign(
__entry->dep = dep;
__entry->cmd = cmd;
__entry->params = params;
),
TP_printk("%s: cmd '%s' [%d] params %08x %08x %08x\n",
__entry->dep->name, dwc3_gadget_ep_cmd_string(__entry->cmd),
__entry->cmd, __entry->params->param0,
__entry->params->param1, __entry->params->param2
)
);
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),
TP_ARGS(dep, cmd, params)
);
DECLARE_EVENT_CLASS(dwc3_log_trb,
TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
TP_ARGS(dep, trb),
TP_STRUCT__entry(
__field(struct dwc3_ep *, dep)
__field(struct dwc3_trb *, trb)
),
TP_fast_assign(
__entry->dep = dep;
__entry->trb = trb;
),
TP_printk("%s: trb %p bph %08x bpl %08x size %08x ctrl %08x\n",
__entry->dep->name, __entry->trb, __entry->trb->bph,
__entry->trb->bpl, __entry->trb->size, __entry->trb->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)
);
#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 <trace/define_trace.h>