usbskel.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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_USB_USBSKEL_H
#define _SYS_USB_USBSKEL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Power Management support
*/
typedef struct usbskel_power {
void *usbskel_state; /* points back to usbskel_state */
uint8_t usbskel_pwr_states; /* bit mask of device pwr states */
int usbskel_pm_busy;
/* wakeup and power transistion capabilites of an interface */
uint8_t usbskel_pm_capabilities;
/* flag to indicate if driver is about to raise power level */
boolean_t usbskel_raise_power;
uint8_t usbskel_current_power;
} usbskel_power_t;
/*
* State structure
*/
typedef struct usbskel_state {
dev_info_t *usbskel_dip; /* per-device info handle */
usb_client_dev_data_t *usbskel_reg; /* registration data */
usb_ep_descr_t usbskel_intr_ep_descr; /* Intr ep descr */
usb_pipe_handle_t usbskel_intr_ph; /* Intr pipe handle. */
char *usbskel_devinst; /* Dev and instance */
int usbskel_dev_state; /* USB device states. */
int usbskel_drv_state; /* driver states. */
kmutex_t usbskel_mutex;
kcondvar_t usbskel_serial_cv;
boolean_t usbskel_serial_inuse;
boolean_t usbskel_locks_initialized;
usbskel_power_t *usbskel_pm;
} usbskel_state_t;
/* Macros */
#define USBSKEL_OPEN 0x00000001
#define USBSKEL_REQUEST_SIZE 65535 /* Read request size maximum */
#define USB_DEV_DESCR_SIZE 18 /* device descr size */
/* Other */
#define USBSKEL_DRAIN_TMO 15
/* For serialization. */
#define USBSKEL_SER_NOSIG B_FALSE
#define USBSKEL_SER_SIG B_TRUE
/* For logging. */
#define USBSKEL_LOG_LOG 1
#define USBSKEL_LOG_CONSOLE 0
#ifdef __cplusplus
}
#endif
#endif /* _SYS_USB_USBSKEL_H */