ugend.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_USB_UGEND_H
#define _SYS_USB_UGEND_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* UGEN - USB Generic Driver Support
* This file contains the UGEN specific data structure definitions
* and UGEN specific macros.
*/
#include <sys/usb/usba/usbai_private.h>
#ifdef __cplusplus
extern "C" {
#endif
/* UGEN specific macros */
#define UGEN_INSTANCES 4 /* for softstate init */
typedef struct {
dev_info_t *ugen_skel_dip;
int ugen_skel_instance;
usb_ugen_hdl_t ugen_skel_hdl;
} ugen_skel_state_t;
_NOTE(DATA_READABLE_WITHOUT_LOCK(ugen_skel_state_t))
#define UGEN_MINOR_UGEN_BITS_MASK 0x1ff
#define UGEN_MINOR_INSTANCE_SHIFT 9
#define UGEN_MINOR_INSTANCE_MASK ~UGEN_MINOR_UGEN_BITS_MASK
#define UGEN_MINOR_TO_INSTANCE(minor) \
(((minor) & UGEN_MINOR_INSTANCE_MASK) >> \
UGEN_MINOR_INSTANCE_SHIFT)
#ifdef __cplusplus
}
#endif
#endif /* _SYS_USB_UGEND_H */