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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>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* comedi/drivers/amplc_dio.h
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*
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* Header for amplc_dio200.c, amplc_dio200_common.c and
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* amplc_dio200_pci.c.
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*
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* Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
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*
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* COMEDI - Linux Control and Measurement Device Interface
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* Copyright (C) 1998,2000 David A. Schleef <ds@schleef.org>
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*/
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#ifndef AMPLC_DIO200_H_INCLUDED
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#define AMPLC_DIO200_H_INCLUDED
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#include <linux/types.h>
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struct comedi_device;
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/*
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* Subdevice types.
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*/
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enum dio200_sdtype { sd_none, sd_intr, sd_8255, sd_8254, sd_timer };
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#define DIO200_MAX_SUBDEVS 8
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#define DIO200_MAX_ISNS 6
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struct dio200_board {
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const char *name;
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unsigned char mainbar;
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unsigned short n_subdevs; /* number of subdevices */
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unsigned char sdtype[DIO200_MAX_SUBDEVS]; /* enum dio200_sdtype */
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unsigned char sdinfo[DIO200_MAX_SUBDEVS]; /* depends on sdtype */
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unsigned int has_int_sce:1; /* has interrupt enable/status reg */
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unsigned int has_clk_gat_sce:1; /* has clock/gate selection registers */
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unsigned int is_pcie:1; /* has enhanced features */
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};
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int amplc_dio200_common_attach(struct comedi_device *dev, unsigned int irq,
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unsigned long req_irq_flags);
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/* Used by initialization of PCIe boards. */
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void amplc_dio200_set_enhance(struct comedi_device *dev, unsigned char val);
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#endif
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