msbridge.h

linux下的usb开发

/*************************************************************
 * Philips USB Mass Storage Class driver Interface
 *
 * (c) 2002 Koninklijke Philips Electronics N.V., All rights reserved
 * 
 * This  source code and any compilation or derivative thereof is the
 * proprietary information of Koninklijke Philips Electronics N.V.
 * and is confidential in nature.
 * Under no circumstances is this software to be exposed to or placed
 * under an Open Source License of any type without the expressed
 * written permission of Koninklijke Philips Electronics N.V.
 *
 * File Name:	msbridge.h
 *
 * History:	
 *
 *	Version	Date		Author		Comments
 * -------------------------------------------------
 * 	1.0		09/23/02	SYARRA		Initial Creation
 *
 * Note: use tab space 4
 *************************************************************/

#ifndef __DEVMSCD_INTF_H__ 
#define	__DEVMSCD_INTF_H__



#define		MSCD_CMD_LEN	0x10


#define		MSCD_CMD		MSCD_COMMAND
#define		MSCD_RESET		MSCDBRIDGE_RESET

typedef struct mscd_notif {
	unsigned char	notif;				/* notification type */
} mscd_notif_t;


/* 
 * Mass storage command 
 */
typedef struct mscd_command {
	unsigned char	cmd[MSCD_CMD_LEN];
} mscd_command_t;

#define		MSCD_CMD_RES_SUCCESS	MSCD_SUCCESS
#define		MSCD_CMD_RES_FAILED		MSCD_FAILED
#define		MSCD_CMD_RES_ERROR		MSCD_ERROR

typedef struct mscd_cmd_res {
	unsigned char	status;		/* response of the command */
	unsigned long	residue;	/* data residue */
} mscd_cmd_res_t;

#define		DEVMSCD_MAJOR			18
#define		MSCD_IOC_MAGIC			'o'

#define		MSCD_IOC_GET_NOTIF		_IOR(MSCD_IOC_MAGIC, 0x10, mscd_notif_t)
#define		MSCD_IOC_GET_COMMAND	_IOR(MSCD_IOC_MAGIC, 0x11, mscd_command_t)
#define		MSCD_IOC_SET_CMD_RES	_IOW(MSCD_IOC_MAGIC, 0x12, mscd_cmd_res_t)

#include "mscdbridge.h"

#endif	/* __DEVMSCD_INTF_H__ */