ticable.h
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上传日期:2009-04-28
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- /* Hey EMACS -*- linux-c -*-
- *
- * tipar/tiser/tiusb - low level driver for handling link cables
- * designed for Texas Instruments graphing calculators.
- *
- * Copyright (C) 2000-2002, Romain Lievin <roms@lpg.ticalc.org>
- *
- * Redistribution of this file is permitted under the terms of the GNU
- * Public License (GPL)
- */
- #ifndef _TICABLE_H
- #define _TICABLE_H 1
- /* Internal default constants for the kernel module */
- #define TIMAXTIME 15 /* 1.5 seconds */
- #define IO_DELAY 10 /* 10 micro-seconds */
- /* Major & minor number for character devices */
- #define TIPAR_MAJOR 115 /* 0 to 7 */
- #define TIPAR_MINOR 0
- #define TISER_MAJOR 115 /* 8 to 15 */
- #define TISER_MINOR 8
- #define TIUSB_MAJOR 115 /* 16 to 31 */
- #define TIUSB_MINOR 16
- /*
- * Request values for the 'ioctl' function.
- */
- #define IOCTL_TIPAR_DELAY _IOW('p', 0xa8, int) /* set delay */
- #define IOCTL_TIPAR_TIMEOUT _IOW('p', 0xa9, int) /* set timeout */
- #define IOCTL_TISER_DELAY _IOW('p', 0xa0, int) /* set delay */
- #define IOCTL_TISER_TIMEOUT _IOW('p', 0xa1, int) /* set timeout */
- #define IOCTL_TIUSB_TIMEOUT _IOW('N', 0x20, int) /* set timeout */
- #define IOCTL_TIUSB_RESET_DEVICE _IOW('N', 0x21, int) /* reset device */
- #define IOCTL_TIUSB_RESET_PIPES _IOW('N', 0x22, int) /* reset both pipes*/
- #define IOCTL_TIUSB_GET_MAXPS _IOR('N', 0x23, int) /* max packet size */
- #define IOCTL_TIUSB_GET_DEVID _IOR('N', 0x24, int) /* get device type */
- #endif /* TICABLE_H */