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8ffdff6a8c
The comedi code came into the kernel back in 2008, but traces its lifetime to much much earlier. It's been polished and buffed and there's really nothing preventing it from being part of the "real" portion of the kernel. So move it to drivers/comedi/ as it belongs there. Many thanks to the hundreds of developers who did the work to make this happen. Cc: Ian Abbott <abbotti@mev.co.uk> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Link: https://lore.kernel.org/r/YHauop4u3sP6lz8j@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
26 lines
932 B
C
26 lines
932 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* comedilib.h
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* Header file for kcomedilib
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*
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* COMEDI - Linux Control and Measurement Device Interface
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* Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
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*/
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#ifndef _LINUX_COMEDILIB_H
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#define _LINUX_COMEDILIB_H
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struct comedi_device *comedi_open(const char *path);
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int comedi_close(struct comedi_device *dev);
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int comedi_dio_get_config(struct comedi_device *dev, unsigned int subdev,
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unsigned int chan, unsigned int *io);
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int comedi_dio_config(struct comedi_device *dev, unsigned int subdev,
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unsigned int chan, unsigned int io);
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int comedi_dio_bitfield2(struct comedi_device *dev, unsigned int subdev,
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unsigned int mask, unsigned int *bits,
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unsigned int base_channel);
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int comedi_find_subdevice_by_type(struct comedi_device *dev, int type,
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unsigned int subd);
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int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice);
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#endif
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