usb_midvar.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
* 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_USB_MIDVAR_H
#define _SYS_USB_USB_MIDVAR_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct usb_mid_power_struct {
void *mip_usb_mid; /* points back to usb_mid_t */
/* this is the bit mask of the power states that device has */
/* wakeup and power transistion capabilites of an interface */
/* warlock directives, stable data */
/*
* soft state information for this usb_mid
*/
typedef struct usb_mid {
int mi_instance;
/*
* dev_info_t reference
*/
/* pointer to usb_mid_power_t */
/*
* save the usba_device pointer
*/
int mi_softstate;
int mi_dev_state;
int mi_n_ifs;
/* track event registration of children */
/*
* mi_children_dips is a array for holding
* each child dip indexed by interface number
*/
int mi_attach_count;
/* logging of messages */
/* usb registration */
/* event support */
/* ugen support */
} usb_mid_t;
#define USB_MID_MINOR_UGEN_BITS_MASK 0x1ff
#define USB_MID_MINOR_INSTANCE_SHIFT 9
#define USB_MID_MINOR_TO_INSTANCE(minor) \
(((minor) & USB_MID_MINOR_INSTANCE_MASK) >> \
/* init state */
#define USB_MID_LOCK_INIT 0x0001
#define USB_MID_MINOR_NODE_CREATED 0x0002
#define USB_MID_EVENTS_REGISTERED 0x0004
/* Tracking events registered by children */
#define USB_MID_CHILD_EVENT_DISCONNECT 0x01
#define USB_MID_CHILD_EVENT_PRESUSPEND 0x02
/*
* Debug printing
* Masks
*/
#define DPRINT_MASK_ATTA 0x00000001
#define DPRINT_MASK_CBOPS 0x00000002
#define DPRINT_MASK_EVENTS 0x00000004
#define DPRINT_MASK_PM 0x00000010
#define DPRINT_MASK_ALL 0xFFFFFFFF
#ifdef __cplusplus
}
#endif
#endif /* _SYS_USB_USB_MIDVAR_H */