| /* 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 |
