153 lines
4.8 KiB
C
153 lines
4.8 KiB
C
/* $FreeBSD$ */
|
|
/*-
|
|
* Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <dev/usb/usb.h>
|
|
#include <dev/usb/usb_defs.h>
|
|
|
|
#include <dev/usb/usb_core.h>
|
|
#include <dev/usb/usb_debug.h>
|
|
#include <dev/usb/usb_process.h>
|
|
#include <dev/usb/usb_device.h>
|
|
#include <dev/usb/usb_busdma.h>
|
|
#include <dev/usb/usb_transfer.h>
|
|
|
|
/*
|
|
* Define this unconditionally in case a kernel module is loaded that
|
|
* has been compiled with debugging options.
|
|
*/
|
|
int usb2_debug = 0;
|
|
|
|
SYSCTL_NODE(_hw, OID_AUTO, usb2, CTLFLAG_RW, 0, "USB debugging");
|
|
SYSCTL_INT(_hw_usb2, OID_AUTO, debug, CTLFLAG_RW,
|
|
&usb2_debug, 0, "Debug level");
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* usb2_dump_iface
|
|
*
|
|
* This function dumps information about an USB interface.
|
|
*------------------------------------------------------------------------*/
|
|
void
|
|
usb2_dump_iface(struct usb2_interface *iface)
|
|
{
|
|
printf("usb2_dump_iface: iface=%p\n", iface);
|
|
if (iface == NULL) {
|
|
return;
|
|
}
|
|
printf(" iface=%p idesc=%p altindex=%d\n",
|
|
iface, iface->idesc, iface->alt_index);
|
|
}
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* usb2_dump_device
|
|
*
|
|
* This function dumps information about an USB device.
|
|
*------------------------------------------------------------------------*/
|
|
void
|
|
usb2_dump_device(struct usb2_device *udev)
|
|
{
|
|
printf("usb2_dump_device: dev=%p\n", udev);
|
|
if (udev == NULL) {
|
|
return;
|
|
}
|
|
printf(" bus=%p \n"
|
|
" address=%d config=%d depth=%d speed=%d self_powered=%d\n"
|
|
" power=%d langid=%d\n",
|
|
udev->bus,
|
|
udev->address, udev->curr_config_no, udev->depth, udev->speed,
|
|
udev->flags.self_powered, udev->power, udev->langid);
|
|
}
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* usb2_dump_queue
|
|
*
|
|
* This function dumps the USB transfer that are queued up on an USB pipe.
|
|
*------------------------------------------------------------------------*/
|
|
void
|
|
usb2_dump_queue(struct usb2_pipe *pipe)
|
|
{
|
|
struct usb2_xfer *xfer;
|
|
|
|
printf("usb2_dump_queue: pipe=%p xfer: ", pipe);
|
|
TAILQ_FOREACH(xfer, &pipe->pipe_q.head, wait_entry) {
|
|
printf(" %p", xfer);
|
|
}
|
|
printf("\n");
|
|
}
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* usb2_dump_pipe
|
|
*
|
|
* This function dumps information about an USB pipe.
|
|
*------------------------------------------------------------------------*/
|
|
void
|
|
usb2_dump_pipe(struct usb2_pipe *pipe)
|
|
{
|
|
if (pipe) {
|
|
printf("usb2_dump_pipe: pipe=%p", pipe);
|
|
|
|
printf(" edesc=%p isoc_next=%d toggle_next=%d",
|
|
pipe->edesc, pipe->isoc_next, pipe->toggle_next);
|
|
|
|
if (pipe->edesc) {
|
|
printf(" bEndpointAddress=0x%02x",
|
|
pipe->edesc->bEndpointAddress);
|
|
}
|
|
printf("\n");
|
|
usb2_dump_queue(pipe);
|
|
} else {
|
|
printf("usb2_dump_pipe: pipe=NULL\n");
|
|
}
|
|
}
|
|
|
|
/*------------------------------------------------------------------------*
|
|
* usb2_dump_xfer
|
|
*
|
|
* This function dumps information about an USB transfer.
|
|
*------------------------------------------------------------------------*/
|
|
void
|
|
usb2_dump_xfer(struct usb2_xfer *xfer)
|
|
{
|
|
struct usb2_device *udev;
|
|
printf("usb2_dump_xfer: xfer=%p\n", xfer);
|
|
if (xfer == NULL) {
|
|
return;
|
|
}
|
|
if (xfer->pipe == NULL) {
|
|
printf("xfer %p: pipe=NULL\n",
|
|
xfer);
|
|
return;
|
|
}
|
|
udev = xfer->xroot->udev;
|
|
printf("xfer %p: udev=%p vid=0x%04x pid=0x%04x addr=%d "
|
|
"pipe=%p ep=0x%02x attr=0x%02x\n",
|
|
xfer, udev,
|
|
UGETW(udev->ddesc.idVendor),
|
|
UGETW(udev->ddesc.idProduct),
|
|
udev->address, xfer->pipe,
|
|
xfer->pipe->edesc->bEndpointAddress,
|
|
xfer->pipe->edesc->bmAttributes);
|
|
}
|