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staging: comedi: ni_atmio16d: fix block comments
Fix the checkpatch.pl issues: WARNING: Block comments use * on subsequent lines Move the configuration options comment into the comedi driver comment block. That's were they typically are listed. 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
parent
44a678b966
commit
28e0721e33
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@ -1,25 +1,41 @@
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/*
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comedi/drivers/ni_atmio16d.c
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Hardware driver for National Instruments AT-MIO16D board
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Copyright (C) 2000 Chris R. Baugher <baugher@enteract.com>
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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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* Comedi driver for National Instruments AT-MIO16D board
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* Copyright (C) 2000 Chris R. Baugher <baugher@enteract.com>
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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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/*
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Driver: ni_atmio16d
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Description: National Instruments AT-MIO-16D
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Author: Chris R. Baugher <baugher@enteract.com>
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Status: unknown
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Devices: [National Instruments] AT-MIO-16 (atmio16), AT-MIO-16D (atmio16d)
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*/
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* Driver: ni_atmio16d
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* Description: National Instruments AT-MIO-16D
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* Author: Chris R. Baugher <baugher@enteract.com>
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* Status: unknown
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* Devices: [National Instruments] AT-MIO-16 (atmio16), AT-MIO-16D (atmio16d)
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*
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* Configuration options:
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* [0] - I/O port
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* [1] - MIO irq (0 == no irq; or 3,4,5,6,7,9,10,11,12,14,15)
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* [2] - DIO irq (0 == no irq; or 3,4,5,6,7,9)
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* [3] - DMA1 channel (0 == no DMA; or 5,6,7)
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* [4] - DMA2 channel (0 == no DMA; or 5,6,7)
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* [5] - a/d mux (0=differential; 1=single)
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* [6] - a/d range (0=bipolar10; 1=bipolar5; 2=unipolar10)
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* [7] - dac0 range (0=bipolar; 1=unipolar)
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* [8] - dac0 reference (0=internal; 1=external)
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* [9] - dac0 coding (0=2's comp; 1=straight binary)
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* [10] - dac1 range (same as dac0 options)
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* [11] - dac1 reference (same as dac0 options)
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* [12] - dac1 coding (same as dac0 options)
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*/
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/*
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* I must give credit here to Michal Dobes <dobes@tesnet.cz> who
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* wrote the driver for Advantec's pcl812 boards. I used the interrupt
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@ -295,8 +311,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev,
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unsigned int sample_count, tmp, chan, gain;
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int i;
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/* This is slowly becoming a working command interface. *
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* It is still uber-experimental */
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/*
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* This is slowly becoming a working command interface.
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* It is still uber-experimental
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*/
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reset_counters(dev);
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@ -322,9 +340,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev,
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outw(tmp, dev->iobase + MUX_GAIN_REG);
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}
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/* Now program the sample interval timer */
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/* Figure out which clock to use then get an
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* appropriate timer value */
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/*
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* Now program the sample interval timer.
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* Figure out which clock to use then get an appropriate timer value.
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*/
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if (cmd->convert_arg < 65536000) {
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base_clock = CLOCK_1_MHZ;
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timer = cmd->convert_arg / 1000;
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@ -386,9 +405,10 @@ static int atmio16d_ai_cmd(struct comedi_device *dev,
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outw(devpriv->com_reg_1_state, dev->iobase + COM_REG_1);
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}
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/* Program the scan interval timer ONLY IF SCANNING IS ENABLED */
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/* Figure out which clock to use then get an
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* appropriate timer value */
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/*
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* Program the scan interval timer ONLY IF SCANNING IS ENABLED.
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* Figure out which clock to use then get an appropriate timer value.
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*/
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if (cmd->chanlist_len > 1) {
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if (cmd->scan_begin_arg < 65536000) {
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base_clock = CLOCK_1_MHZ;
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@ -566,38 +586,6 @@ static int atmio16d_dio_insn_config(struct comedi_device *dev,
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return insn->n;
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}
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/*
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options[0] - I/O port
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options[1] - MIO irq
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0 == no irq
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N == irq N {3,4,5,6,7,9,10,11,12,14,15}
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options[2] - DIO irq
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0 == no irq
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N == irq N {3,4,5,6,7,9}
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options[3] - DMA1 channel
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0 == no DMA
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N == DMA N {5,6,7}
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options[4] - DMA2 channel
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0 == no DMA
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N == DMA N {5,6,7}
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options[5] - a/d mux
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0=differential, 1=single
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options[6] - a/d range
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0=bipolar10, 1=bipolar5, 2=unipolar10
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options[7] - dac0 range
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0=bipolar, 1=unipolar
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options[8] - dac0 reference
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0=internal, 1=external
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options[9] - dac0 coding
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0=2's comp, 1=straight binary
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options[10] - dac1 range
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options[11] - dac1 reference
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options[12] - dac1 coding
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*/
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static int atmio16d_attach(struct comedi_device *dev,
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struct comedi_devconfig *it)
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{
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