staging: comedi: ni_pcimio: fix block comments
Fix the checkpatch.pl issues: WARNING: Block comments use * on subsequent lines Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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H Hartley Sweeten
Greg Kroah-Hartman
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/*
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comedi/drivers/ni_pcimio.c
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Hardware driver for NI PCI-MIO E series cards
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* Comedi driver for NI PCI-MIO E series cards
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*
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* COMEDI - Linux Control and Measurement Device Interface
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* Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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COMEDI - Linux Control and Measurement Device Interface
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Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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/*
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Driver: ni_pcimio
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Description: National Instruments PCI-MIO-E series and M series (all boards)
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Author: ds, John Hallen, Frank Mori Hess, Rolf Mueller, Herbert Peremans,
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Herman Bruyninckx, Terry Barnaby
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Status: works
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Devices: [National Instruments] PCI-MIO-16XE-50 (ni_pcimio),
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PCI-MIO-16XE-10, PXI-6030E, PCI-MIO-16E-1, PCI-MIO-16E-4, PCI-6014, PCI-6040E,
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PXI-6040E, PCI-6030E, PCI-6031E, PCI-6032E, PCI-6033E, PCI-6071E, PCI-6023E,
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PCI-6024E, PCI-6025E, PXI-6025E, PCI-6034E, PCI-6035E, PCI-6052E,
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PCI-6110, PCI-6111, PCI-6220, PCI-6221, PCI-6224, PXI-6224,
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PCI-6225, PXI-6225, PCI-6229, PCI-6250,
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PCI-6251, PXI-6251, PCIe-6251, PXIe-6251,
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PCI-6254, PCI-6259, PCIe-6259,
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PCI-6280, PCI-6281, PXI-6281, PCI-6284, PCI-6289,
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PCI-6711, PXI-6711, PCI-6713, PXI-6713,
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PXI-6071E, PCI-6070E, PXI-6070E,
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PXI-6052E, PCI-6036E, PCI-6731, PCI-6733, PXI-6733,
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PCI-6143, PXI-6143
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Updated: Mon, 09 Jan 2012 14:52:48 +0000
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* Driver: ni_pcimio
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* Description: National Instruments PCI-MIO-E series and M series (all boards)
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* Author: ds, John Hallen, Frank Mori Hess, Rolf Mueller, Herbert Peremans,
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* Herman Bruyninckx, Terry Barnaby
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* Status: works
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* Devices: [National Instruments] PCI-MIO-16XE-50 (ni_pcimio),
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* PCI-MIO-16XE-10, PXI-6030E, PCI-MIO-16E-1, PCI-MIO-16E-4, PCI-6014,
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* PCI-6040E, PXI-6040E, PCI-6030E, PCI-6031E, PCI-6032E, PCI-6033E,
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* PCI-6071E, PCI-6023E, PCI-6024E, PCI-6025E, PXI-6025E, PCI-6034E,
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* PCI-6035E, PCI-6052E,
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* PCI-6110, PCI-6111, PCI-6220, PCI-6221, PCI-6224, PXI-6224,
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* PCI-6225, PXI-6225, PCI-6229, PCI-6250,
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* PCI-6251, PXI-6251, PCIe-6251, PXIe-6251,
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* PCI-6254, PCI-6259, PCIe-6259,
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* PCI-6280, PCI-6281, PXI-6281, PCI-6284, PCI-6289,
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* PCI-6711, PXI-6711, PCI-6713, PXI-6713,
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* PXI-6071E, PCI-6070E, PXI-6070E,
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* PXI-6052E, PCI-6036E, PCI-6731, PCI-6733, PXI-6733,
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* PCI-6143, PXI-6143
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* Updated: Mon, 09 Jan 2012 14:52:48 +0000
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*
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* These boards are almost identical to the AT-MIO E series, except that
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* they use the PCI bus instead of ISA (i.e., AT). See the notes for the
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* ni_atmio.o driver for additional information about these boards.
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*
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* Autocalibration is supported on many of the devices, using the
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* comedi_calibrate (or comedi_soft_calibrate for m-series) utility.
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* M-Series boards do analog input and analog output calibration entirely
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* in software. The software calibration corrects the analog input for
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* offset, gain and nonlinearity. The analog outputs are corrected for
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* offset and gain. See the comedilib documentation on
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* comedi_get_softcal_converter() for more information.
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*
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* By default, the driver uses DMA to transfer analog input data to
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* memory. When DMA is enabled, not all triggering features are
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* supported.
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*
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* Digital I/O may not work on 673x.
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*
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* Note that the PCI-6143 is a simultaineous sampling device with 8
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* convertors. With this board all of the convertors perform one
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* simultaineous sample during a scan interval. The period for a scan
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* is used for the convert time in a Comedi cmd. The convert trigger
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* source is normally set to TRIG_NOW by default.
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*
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* The RTSI trigger bus is supported on these cards on subdevice 10.
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* See the comedilib documentation for details.
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*
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* Information (number of channels, bits, etc.) for some devices may be
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* incorrect. Please check this and submit a bug if there are problems
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* for your device.
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*
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* SCXI is probably broken for m-series boards.
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*
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* Bugs:
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* - When DMA is enabled, COMEDI_EV_CONVERT does not work correctly.
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*/
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These boards are almost identical to the AT-MIO E series, except that
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they use the PCI bus instead of ISA (i.e., AT). See the notes for
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the ni_atmio.o driver for additional information about these boards.
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Autocalibration is supported on many of the devices, using the
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comedi_calibrate (or comedi_soft_calibrate for m-series) utility.
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M-Series boards do analog input and analog output calibration entirely
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in software. The software calibration corrects
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the analog input for offset, gain and
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nonlinearity. The analog outputs are corrected for offset and gain.
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See the comedilib documentation on comedi_get_softcal_converter() for
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more information.
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By default, the driver uses DMA to transfer analog input data to
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memory. When DMA is enabled, not all triggering features are
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supported.
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Digital I/O may not work on 673x.
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Note that the PCI-6143 is a simultaineous sampling device with 8 convertors.
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With this board all of the convertors perform one simultaineous sample during
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a scan interval. The period for a scan is used for the convert time in a
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Comedi cmd. The convert trigger source is normally set to TRIG_NOW by default.
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The RTSI trigger bus is supported on these cards on
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subdevice 10. See the comedilib documentation for details.
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Information (number of channels, bits, etc.) for some devices may be
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incorrect. Please check this and submit a bug if there are problems
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for your device.
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SCXI is probably broken for m-series boards.
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Bugs:
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- When DMA is enabled, COMEDI_EV_CONVERT does
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not work correctly.
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*/
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/*
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The PCI-MIO E series driver was originally written by
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Tomasz Motylewski <...>, and ported to comedi by ds.
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References:
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341079b.pdf PCI E Series Register-Level Programmer Manual
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340934b.pdf DAQ-STC reference manual
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322080b.pdf 6711/6713/6715 User Manual
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320945c.pdf PCI E Series User Manual
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322138a.pdf PCI-6052E and DAQPad-6052E User Manual
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ISSUES:
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need to deal with external reference for DAC, and other DAC
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properties in board properties
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deal with at-mio-16de-10 revision D to N changes, etc.
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need to add other CALDAC type
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need to slow down DAC loading. I don't trust NI's claim that
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two writes to the PCI bus slows IO enough. I would prefer to
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use udelay(). Timing specs: (clock)
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AD8522 30ns
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DAC8043 120ns
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DAC8800 60ns
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MB88341 ?
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*/
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* The PCI-MIO E series driver was originally written by
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* Tomasz Motylewski <...>, and ported to comedi by ds.
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*
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* References:
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* 341079b.pdf PCI E Series Register-Level Programmer Manual
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* 340934b.pdf DAQ-STC reference manual
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*
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* 322080b.pdf 6711/6713/6715 User Manual
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*
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* 320945c.pdf PCI E Series User Manual
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* 322138a.pdf PCI-6052E and DAQPad-6052E User Manual
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*
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* ISSUES:
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* - need to deal with external reference for DAC, and other DAC
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* properties in board properties
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* - deal with at-mio-16de-10 revision D to N changes, etc.
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* - need to add other CALDAC type
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* - need to slow down DAC loading. I don't trust NI's claim that
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* two writes to the PCI bus slows IO enough. I would prefer to
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* use udelay().
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* Timing specs: (clock)
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* AD8522 30ns
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* DAC8043 120ns
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* DAC8800 60ns
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* MB88341 ?
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*/
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#include <linux/module.h>
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#include <linux/delay.h>
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@ -119,13 +114,14 @@ Bugs:
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#define PCIDMA
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/* These are not all the possible ao ranges for 628x boards.
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They can do OFFSET +- REFERENCE where OFFSET can be
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0V, 5V, APFI<0,1>, or AO<0...3> and RANGE can
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be 10V, 5V, 2V, 1V, APFI<0,1>, AO<0...3>. That's
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63 different possibilities. An AO channel
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can not act as it's own OFFSET or REFERENCE.
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*/
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/*
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* These are not all the possible ao ranges for 628x boards.
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* They can do OFFSET +- REFERENCE where OFFSET can be
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* 0V, 5V, APFI<0,1>, or AO<0...3> and RANGE can
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* be 10V, 5V, 2V, 1V, APFI<0,1>, AO<0...3>. That's
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* 63 different possibilities. An AO channel
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* can not act as it's own OFFSET or REFERENCE.
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*/
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static const struct comedi_lrange range_ni_M_628x_ao = {
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8, {
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BIP_RANGE(10),
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