![Felipe Balbi](/assets/img/avatar_default.png)
We will be using this information to change how we figure out when we need LST bit. For now, just update our counters. Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
315 lines
8 KiB
C
315 lines
8 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_gadget,
|
|
TP_PROTO(struct va_format *vaf),
|
|
TP_ARGS(vaf)
|
|
);
|
|
|
|
DEFINE_EVENT(dwc3_log_msg, dwc3_core,
|
|
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): %s", __entry->event,
|
|
dwc3_decode_event(__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(__u8, bRequestType)
|
|
__field(__u8, bRequest)
|
|
__field(__u16, wValue)
|
|
__field(__u16, wIndex)
|
|
__field(__u16, wLength)
|
|
),
|
|
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("bRequestType %02x bRequest %02x wValue %04x wIndex %04x wLength %d",
|
|
__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(
|
|
__dynamic_array(char, name, DWC3_MSG_MAX)
|
|
__field(struct dwc3_request *, req)
|
|
__field(unsigned, actual)
|
|
__field(unsigned, length)
|
|
__field(int, status)
|
|
__field(int, zero)
|
|
__field(int, short_not_ok)
|
|
__field(int, no_interrupt)
|
|
),
|
|
TP_fast_assign(
|
|
snprintf(__get_str(name), DWC3_MSG_MAX, "%s", 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' [%d] 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(
|
|
__dynamic_array(char, name, DWC3_MSG_MAX)
|
|
__field(unsigned int, cmd)
|
|
__field(u32, param0)
|
|
__field(u32, param1)
|
|
__field(u32, param2)
|
|
__field(int, cmd_status)
|
|
),
|
|
TP_fast_assign(
|
|
snprintf(__get_str(name), DWC3_MSG_MAX, "%s", 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' [%d] 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(
|
|
__dynamic_array(char, name, DWC3_MSG_MAX)
|
|
__field(struct dwc3_trb *, trb)
|
|
__field(u32, allocated)
|
|
__field(u32, queued)
|
|
__field(u32, bpl)
|
|
__field(u32, bph)
|
|
__field(u32, size)
|
|
__field(u32, ctrl)
|
|
),
|
|
TP_fast_assign(
|
|
snprintf(__get_str(name), DWC3_MSG_MAX, "%s", dep->name);
|
|
__entry->trb = trb;
|
|
__entry->allocated = dep->allocated_requests;
|
|
__entry->queued = dep->queued_requests;
|
|
__entry->bpl = trb->bpl;
|
|
__entry->bph = trb->bph;
|
|
__entry->size = trb->size;
|
|
__entry->ctrl = trb->ctrl;
|
|
),
|
|
TP_printk("%s: %d/%d trb %p buf %08x%08x size %d ctrl %08x (%c%c%c%c:%c%c:%s)",
|
|
__get_str(name), __entry->queued, __entry->allocated,
|
|
__entry->trb, __entry->bph, __entry->bpl,
|
|
__entry->size, __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',
|
|
({char *s;
|
|
switch (__entry->ctrl & 0x3f0) {
|
|
case DWC3_TRBCTL_NORMAL:
|
|
s = "normal";
|
|
break;
|
|
case DWC3_TRBCTL_CONTROL_SETUP:
|
|
s = "setup";
|
|
break;
|
|
case DWC3_TRBCTL_CONTROL_STATUS2:
|
|
s = "status2";
|
|
break;
|
|
case DWC3_TRBCTL_CONTROL_STATUS3:
|
|
s = "status3";
|
|
break;
|
|
case DWC3_TRBCTL_CONTROL_DATA:
|
|
s = "data";
|
|
break;
|
|
case DWC3_TRBCTL_ISOCHRONOUS_FIRST:
|
|
s = "isoc-first";
|
|
break;
|
|
case DWC3_TRBCTL_ISOCHRONOUS:
|
|
s = "isoc";
|
|
break;
|
|
case DWC3_TRBCTL_LINK_TRB:
|
|
s = "link";
|
|
break;
|
|
default:
|
|
s = "UNKNOWN";
|
|
break;
|
|
} s; })
|
|
)
|
|
);
|
|
|
|
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>
|