| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* Hey EMACS -*- linux-c -*- |
| 2 | * |
| 3 | * tipar/tiser/tiusb - low level driver for handling link cables |
| 4 | * designed for Texas Instruments graphing calculators. |
| 5 | * |
| 6 | * Copyright (C) 2000-2002, Romain Lievin <roms@lpg.ticalc.org> |
| 7 | * |
| 8 | * Redistribution of this file is permitted under the terms of the GNU |
| 9 | * Public License (GPL) |
| 10 | */ |
| 11 | |
| 12 | #ifndef _TICABLE_H |
| 13 | #define _TICABLE_H 1 |
| 14 | |
| 15 | /* Internal default constants for the kernel module */ |
| 16 | #define TIMAXTIME 15 /* 1.5 seconds */ |
| 17 | #define IO_DELAY 10 /* 10 micro-seconds */ |
| 18 | |
| 19 | /* Major & minor number for character devices */ |
| 20 | #define TIPAR_MAJOR 115 /* 0 to 7 */ |
| 21 | #define TIPAR_MINOR 0 |
| 22 | |
| 23 | #define TISER_MAJOR 115 /* 8 to 15 */ |
| 24 | #define TISER_MINOR 8 |
| 25 | |
| 26 | #define TIUSB_MAJOR 115 /* 16 to 31 */ |
| 27 | #define TIUSB_MINOR 16 |
| 28 | |
| 29 | /* |
| 30 | * Request values for the 'ioctl' function. |
| 31 | */ |
| 32 | #define IOCTL_TIPAR_DELAY _IOW('p', 0xa8, int) /* set delay */ |
| 33 | #define IOCTL_TIPAR_TIMEOUT _IOW('p', 0xa9, int) /* set timeout */ |
| 34 | |
| 35 | #define IOCTL_TISER_DELAY _IOW('p', 0xa0, int) /* set delay */ |
| 36 | #define IOCTL_TISER_TIMEOUT _IOW('p', 0xa1, int) /* set timeout */ |
| 37 | |
| 38 | #define IOCTL_TIUSB_TIMEOUT _IOW('N', 0x20, int) /* set timeout */ |
| 39 | #define IOCTL_TIUSB_RESET_DEVICE _IOW('N', 0x21, int) /* reset device */ |
| 40 | #define IOCTL_TIUSB_RESET_PIPES _IOW('N', 0x22, int) /* reset both pipes*/ |
| 41 | #define IOCTL_TIUSB_GET_MAXPS _IOR('N', 0x23, int) /* max packet size */ |
| 42 | #define IOCTL_TIUSB_GET_DEVID _IOR('N', 0x24, int) /* get device type */ |
| 43 | |
| 44 | #endif /* TICABLE_H */ |