summaryrefslogtreecommitdiff
path: root/drivers/staging/comedi/drivers/das1800.c
diff options
context:
space:
mode:
authorH Hartley Sweeten <hsweeten@visionengravers.com>2016-04-08 12:41:54 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-28 22:16:10 -0700
commitbface0f3233043bcd50a29f35496ff8ceefd5b90 (patch)
treeea99992c9506c852d0ce97b6feddfbc02999913a /drivers/staging/comedi/drivers/das1800.c
parent983330210fe138e1194e0b2ccca02400ae41c0be (diff)
staging: comedi: das1800: cleanup copyright and comedi comment blocks
Tidy up these multi-line comments to fix the checkpatch.pl issues: WARNING: Block comments use * on subsequent lines WARNING: line over 80 characters 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>
Diffstat (limited to 'drivers/staging/comedi/drivers/das1800.c')
-rw-r--r--drivers/staging/comedi/drivers/das1800.c150
1 files changed, 58 insertions, 92 deletions
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index 365a3d5231a9..118fa76e64ec 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -1,97 +1,63 @@
/*
- comedi/drivers/das1800.c
- Driver for Keitley das1700/das1800 series boards
- Copyright (C) 2000 Frank Mori Hess <fmhess@users.sourceforge.net>
-
- COMEDI - Linux Control and Measurement Device Interface
- Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-*/
-/*
-Driver: das1800
-Description: Keithley Metrabyte DAS1800 (& compatibles)
-Author: Frank Mori Hess <fmhess@users.sourceforge.net>
-Devices: [Keithley Metrabyte] DAS-1701ST (das-1701st),
- DAS-1701ST-DA (das-1701st-da), DAS-1701/AO (das-1701ao),
- DAS-1702ST (das-1702st), DAS-1702ST-DA (das-1702st-da),
- DAS-1702HR (das-1702hr), DAS-1702HR-DA (das-1702hr-da),
- DAS-1702/AO (das-1702ao), DAS-1801ST (das-1801st),
- DAS-1801ST-DA (das-1801st-da), DAS-1801HC (das-1801hc),
- DAS-1801AO (das-1801ao), DAS-1802ST (das-1802st),
- DAS-1802ST-DA (das-1802st-da), DAS-1802HR (das-1802hr),
- DAS-1802HR-DA (das-1802hr-da), DAS-1802HC (das-1802hc),
- DAS-1802AO (das-1802ao)
-Status: works
-
-The waveform analog output on the 'ao' cards is not supported.
-If you need it, send me (Frank Hess) an email.
-
-Configuration options:
- [0] - I/O port base address
- [1] - IRQ (optional, required for timed or externally triggered conversions)
- [2] - DMA0 (optional, requires irq)
- [3] - DMA1 (optional, requires irq and dma0)
-*/
-/*
+ * Comedi driver for Keithley DAS-1700/DAS-1800 series boards
+ * Copyright (C) 2000 Frank Mori Hess <fmhess@users.sourceforge.net>
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
-This driver supports the following Keithley boards:
-
-das-1701st
-das-1701st-da
-das-1701ao
-das-1702st
-das-1702st-da
-das-1702hr
-das-1702hr-da
-das-1702ao
-das-1801st
-das-1801st-da
-das-1801hc
-das-1801ao
-das-1802st
-das-1802st-da
-das-1802hr
-das-1802hr-da
-das-1802hc
-das-1802ao
-
-Options:
- [0] - base io address
- [1] - irq (optional, required for timed or externally triggered conversions)
- [2] - dma0 (optional, requires irq)
- [3] - dma1 (optional, requires irq and dma0)
-
-irq can be omitted, although the cmd interface will not work without it.
-
-analog input cmd triggers supported:
- start_src: TRIG_NOW | TRIG_EXT
- scan_begin_src: TRIG_FOLLOW | TRIG_TIMER | TRIG_EXT
- scan_end_src: TRIG_COUNT
- convert_src: TRIG_TIMER | TRIG_EXT (TRIG_EXT requires scan_begin_src == TRIG_FOLLOW)
- stop_src: TRIG_COUNT | TRIG_EXT | TRIG_NONE
-
-scan_begin_src triggers TRIG_TIMER and TRIG_EXT use the card's
-'burst mode' which limits the valid conversion time to 64 microseconds
-(convert_arg <= 64000). This limitation does not apply if scan_begin_src
-is TRIG_FOLLOW.
-
-NOTES:
-Only the DAS-1801ST has been tested by me.
-Unipolar and bipolar ranges cannot be mixed in the channel/gain list.
-
-TODO:
- Make it automatically allocate irq and dma channels if they are not specified
- Add support for analog out on 'ao' cards
-*/
+/*
+ * Driver: das1800
+ * Description: Keithley Metrabyte DAS1800 (& compatibles)
+ * Author: Frank Mori Hess <fmhess@users.sourceforge.net>
+ * Devices: [Keithley Metrabyte] DAS-1701ST (das-1701st),
+ * DAS-1701ST-DA (das-1701st-da), DAS-1701/AO (das-1701ao),
+ * DAS-1702ST (das-1702st), DAS-1702ST-DA (das-1702st-da),
+ * DAS-1702HR (das-1702hr), DAS-1702HR-DA (das-1702hr-da),
+ * DAS-1702/AO (das-1702ao), DAS-1801ST (das-1801st),
+ * DAS-1801ST-DA (das-1801st-da), DAS-1801HC (das-1801hc),
+ * DAS-1801AO (das-1801ao), DAS-1802ST (das-1802st),
+ * DAS-1802ST-DA (das-1802st-da), DAS-1802HR (das-1802hr),
+ * DAS-1802HR-DA (das-1802hr-da), DAS-1802HC (das-1802hc),
+ * DAS-1802AO (das-1802ao)
+ * Status: works
+ *
+ * Configuration options:
+ * [0] - I/O port base address
+ * [1] - IRQ (optional, required for analog input cmd support)
+ * [2] - DMA0 (optional, requires irq)
+ * [3] - DMA1 (optional, requires irq and dma0)
+ *
+ * analog input cmd triggers supported:
+ * start_src: TRIG_NOW | TRIG_EXT
+ * scan_begin_src: TRIG_FOLLOW | TRIG_TIMER | TRIG_EXT
+ * scan_end_src: TRIG_COUNT
+ * convert_src: TRIG_TIMER | TRIG_EXT
+ * (TRIG_EXT requires scan_begin_src == TRIG_FOLLOW)
+ * stop_src: TRIG_COUNT | TRIG_EXT | TRIG_NONE
+ *
+ * scan_begin_src triggers TRIG_TIMER and TRIG_EXT use the card's
+ * 'burst mode' which limits the valid conversion time to 64 microseconds
+ * (convert_arg <= 64000). This limitation does not apply if scan_begin_src
+ * is TRIG_FOLLOW.
+ *
+ * NOTES:
+ * Only the DAS-1801ST has been tested by me.
+ * Unipolar and bipolar ranges cannot be mixed in the channel/gain list.
+ *
+ * The waveform analog output on the 'ao' cards is not supported.
+ * If you need it, send me (Frank Hess) an email.
+ */
#include <linux/module.h>
#include <linux/interrupt.h>