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/* Hey EMACS -*- linux-c -*-

 *

 * tiglusb - low level driver for SilverLink cable

 *

 * Copyright (C) 2000-2002, Romain Lievin <roms@lpg.ticalc.org>

 * under the terms of the GNU General Public License.

 *

 * Redistribution of this file is permitted under the terms of the GNU

 * Public License (GPL)

 */

#ifndef _TIGLUSB_H

#define _TIGLUSB_H

/*

 * Max. number of devices supported

 */

#define MAXTIGL         16

/*

 * Max. packetsize for IN and OUT pipes

 */

#define BULK_RCV_MAX    32

#define BULK_SND_MAX    32

/*

 * The driver context...

 */

typedef enum { _stopped=0, _started } driver_state_t;

typedef struct

{

        struct usb_device       *dev;           /* USB device handle */

        struct semaphore        mutex;          /* locks this struct */

        wait_queue_head_t       wait;           /* for timed waits */

        wait_queue_head_t       remove_ok;

        int             minor;                  /* which minor dev #? */

        devfs_handle_t  devfs;                  /* devfs device */

        driver_state_t  state;                  /* started/stopped */

        int             opened;                 /* tru if open */

        int     remove_pending;

} tiglusb_t, *ptiglusb_t;

#endif