freebsd-nq/sys/dev/usb/usb_revision.h
Andrew Thompson bd21677868 Track the usb device state as its powered on, addressed and configured. This helps
to avoid touching the device when it is not going to respond and would otherwise
timeout.

Implement the suspend tracking as a udev state too.
2009-04-25 21:10:06 +00:00

78 lines
2.2 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.
*/
#ifndef _USB2_REVISION_H_
#define _USB2_REVISION_H_
/*
* The "USB_SPEED" macro defines all the supported USB speeds.
*/
enum {
USB_SPEED_VARIABLE,
USB_SPEED_LOW,
USB_SPEED_FULL,
USB_SPEED_HIGH,
USB_SPEED_SUPER,
USB_SPEED_MAX
};
/*
* The "USB_REV" macro defines all the supported USB revisions.
*/
enum {
USB_REV_UNKNOWN,
USB_REV_PRE_1_0,
USB_REV_1_0,
USB_REV_1_1,
USB_REV_2_0,
USB_REV_2_5,
USB_REV_3_0,
USB_REV_MAX
};
/*
* The "USB_MODE" macro defines all the supported USB modes.
*/
enum {
USB_MODE_HOST,
USB_MODE_DEVICE,
USB_MODE_MAX
};
/*
* The "USB_MODE" macro defines all the supported device states.
*/
enum usb_dev_state {
USB_STATE_DETACHED,
USB_STATE_ATTACHED,
USB_STATE_POWERED,
USB_STATE_ADDRESSED,
USB_STATE_CONFIGURED,
USB_STATE_SUSPENDED,
USB_STATE_MAX,
};
#endif /* _USB2_REVISION_H_ */