From: H Hartley Sweeten <hartl...@visionengravers.com>
The DAC02 board, which is the only board supported by this driver, now
has its own comedi driver (dac02).
Remove this obsolete driver.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/Kconfig | 9 --
drivers/staging/comedi/drivers/Makefile | 1 -
drivers/staging/comedi/drivers/poc.c | 157 --------------------------------
3 files changed, 167 deletions(-)
delete mode 100644 drivers/staging/comedi/drivers/poc.c
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index 88135e7..703c5d4 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -570,15 +570,6 @@ config COMEDI_MULTIQ3
To compile this driver as a module, choose M here: the module will be
called multiq3.
-config COMEDI_POC
- tristate "Generic driver for very simple devices"
- ---help---
- Enable generic support for very simple / POC (Piece of Crap) boards,
- Keithley Metrabyte DAC-02 (dac02).
-
- To compile this driver as a module, choose M here: the module will be
- called poc.
-
config COMEDI_S526
tristate "Sensoray s526 support"
---help---
diff --git a/drivers/staging/comedi/drivers/Makefile
b/drivers/staging/comedi/drivers/Makefile
index a1c60fd..0757a82 100644
--- a/drivers/staging/comedi/drivers/Makefile
+++ b/drivers/staging/comedi/drivers/Makefile
@@ -54,7 +54,6 @@ obj-$(CONFIG_COMEDI_PCMDA12) += pcmda12.o
obj-$(CONFIG_COMEDI_PCMMIO) += pcmmio.o
obj-$(CONFIG_COMEDI_PCMUIO) += pcmuio.o
obj-$(CONFIG_COMEDI_MULTIQ3) += multiq3.o
-obj-$(CONFIG_COMEDI_POC) += poc.o
obj-$(CONFIG_COMEDI_S526) += s526.o
# Comedi PCI drivers
diff --git a/drivers/staging/comedi/drivers/poc.c
b/drivers/staging/comedi/drivers/poc.c
deleted file mode 100644
index 2ae4ee1..0000000
--- a/drivers/staging/comedi/drivers/poc.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- comedi/drivers/poc.c
- Mini-drivers for POC (Piece of Crap) boards
- Copyright (C) 2000 Frank Mori Hess <fmh...@users.sourceforge.net>
- Copyright (C) 2001 David A. Schleef <d...@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: poc
-Description: Generic driver for very simple devices
-Author: ds
-Devices: [Keithley Metrabyte] DAC-02 (dac02)
-Updated: Sat, 16 Mar 2002 17:34:48 -0800
-Status: unknown
-
-This driver is indended to support very simple ISA-based devices,
-including:
- dac02 - Keithley DAC-02 analog output board
-
-Configuration options:
- [0] - I/O port base
-*/
-
-#include <linux/module.h>
-#include "../comedidev.h"
-
-struct boarddef_struct {
- const char *name;
- unsigned int iosize;
- int (*setup) (struct comedi_device *);
- int type;
- int n_chan;
- int n_bits;
- int (*winsn) (struct comedi_device *, struct comedi_subdevice *,
- struct comedi_insn *, unsigned int *);
- int (*rinsn) (struct comedi_device *, struct comedi_subdevice *,
- struct comedi_insn *, unsigned int *);
- int (*insnbits) (struct comedi_device *, struct comedi_subdevice *,
- struct comedi_insn *, unsigned int *);
- const struct comedi_lrange *range;
-};
-
-struct poc_private {
- unsigned int ao_readback[32];
-};
-
-static int readback_insn(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
-{
- struct poc_private *devpriv = dev->private;
- int chan;
-
- chan = CR_CHAN(insn->chanspec);
- data[0] = devpriv->ao_readback[chan];
-
- return 1;
-}
-
-/* DAC-02 registers */
-#define DAC02_LSB(a) (2 * a)
-#define DAC02_MSB(a) (2 * a + 1)
-
-static int dac02_ao_winsn(struct comedi_device *dev, struct comedi_subdevice
*s,
- struct comedi_insn *insn, unsigned int *data)
-{
- struct poc_private *devpriv = dev->private;
- int temp;
- int chan;
- int output;
-
- chan = CR_CHAN(insn->chanspec);
- devpriv->ao_readback[chan] = data[0];
- output = data[0];
-#ifdef wrong
- /* convert to complementary binary if range is bipolar */
- if ((CR_RANGE(insn->chanspec) & 0x2) == 0)
- output = ~output;
-#endif
- temp = (output << 4) & 0xf0;
- outb(temp, dev->iobase + DAC02_LSB(chan));
- temp = (output >> 4) & 0xff;
- outb(temp, dev->iobase + DAC02_MSB(chan));
-
- return 1;
-}
-
-static int poc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
-{
- const struct boarddef_struct *board = comedi_board(dev);
- struct poc_private *devpriv;
- struct comedi_subdevice *s;
- int ret;
-
- ret = comedi_request_region(dev, it->options[0], board->iosize);
- if (ret)
- return ret;
-
- ret = comedi_alloc_subdevices(dev, 1);
- if (ret)
- return ret;
-
- devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
- if (!devpriv)
- return -ENOMEM;
-
- /* analog output subdevice */
- s = &dev->subdevices[0];
- s->type = board->type;
- s->n_chan = board->n_chan;
- s->maxdata = (1 << board->n_bits) - 1;
- s->range_table = board->range;
- s->insn_write = board->winsn;
- s->insn_read = board->rinsn;
- s->insn_bits = board->insnbits;
- if (s->type == COMEDI_SUBD_AO || s->type == COMEDI_SUBD_DO)
- s->subdev_flags = SDF_WRITABLE;
-
- return 0;
-}
-
-static const struct boarddef_struct boards[] = {
- {
- .name = "dac02",
- .iosize = 8,
- /* .setup = dac02_setup, */
- .type = COMEDI_SUBD_AO,
- .n_chan = 2,
- .n_bits = 12,
- .winsn = dac02_ao_winsn,
- .rinsn = readback_insn,
- .range = &range_unknown,
- },
-};
-
-static struct comedi_driver poc_driver = {
- .driver_name = "poc",
- .module = THIS_MODULE,
- .attach = poc_attach,
- .detach = comedi_legacy_detach,
- .board_name = &boards[0].name,
- .num_names = ARRAY_SIZE(boards),
- .offset = sizeof(boards[0]),
-};
-module_comedi_driver(poc_driver);
-
-MODULE_AUTHOR("Comedi http://www.comedi.org";);
-MODULE_DESCRIPTION("Comedi low-level driver");
-MODULE_LICENSE("GPL");
--
1.8.5.2
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