projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| be932c68 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| ed9eccbe | 2 | /* |
| 2acc980b JKK |
3 | * comedilib.h |
| 4 | * Header file for kcomedilib | |
| 5 | * | |
| 6 | * COMEDI - Linux Control and Measurement Device Interface | |
| 7 | * Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org> | |
| 2acc980b | 8 | */ |
| ed9eccbe DS |
9 | |
| 10 | #ifndef _LINUX_COMEDILIB_H | |
| 11 | #define _LINUX_COMEDILIB_H | |
| 12 | ||
| 472dfe77 GKH |
13 | struct comedi_device *comedi_open(const char *path); |
| 14 | int comedi_close(struct comedi_device *dev); | |
| 16d2d3cb IA |
15 | int comedi_dio_get_config(struct comedi_device *dev, unsigned int subdev, |
| 16 | unsigned int chan, unsigned int *io); | |
| 472dfe77 GKH |
17 | int comedi_dio_config(struct comedi_device *dev, unsigned int subdev, |
| 18 | unsigned int chan, unsigned int io); | |
| 0f3ce1a6 IA |
19 | int comedi_dio_bitfield2(struct comedi_device *dev, unsigned int subdev, |
| 20 | unsigned int mask, unsigned int *bits, | |
| 21 | unsigned int base_channel); | |
| 472dfe77 GKH |
22 | int comedi_find_subdevice_by_type(struct comedi_device *dev, int type, |
| 23 | unsigned int subd); | |
| 24 | int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice); | |
| ed9eccbe | 25 | |
| ed9eccbe | 26 | #endif |