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path: root/drivers/staging/comedi/drivers/das6402.c
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-rw-r--r--drivers/staging/comedi/drivers/das6402.c669
1 files changed, 0 insertions, 669 deletions
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
deleted file mode 100644
index 96f4107b8054..000000000000
--- a/drivers/staging/comedi/drivers/das6402.c
+++ /dev/null
@@ -1,669 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * das6402.c
- * Comedi driver for DAS6402 compatible boards
- * Copyright(c) 2014 H Hartley Sweeten <hsweeten@visionengravers.com>
- *
- * Rewrite of an experimental driver by:
- * Copyright (C) 1999 Oystein Svendsen <svendsen@pvv.org>
- */
-
-/*
- * Driver: das6402
- * Description: Keithley Metrabyte DAS6402 (& compatibles)
- * Devices: [Keithley Metrabyte] DAS6402-12 (das6402-12),
- * DAS6402-16 (das6402-16)
- * Author: H Hartley Sweeten <hsweeten@visionengravers.com>
- * Updated: Fri, 14 Mar 2014 10:18:43 -0700
- * Status: unknown
- *
- * Configuration Options:
- * [0] - I/O base address
- * [1] - IRQ (optional, needed for async command support)
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-
-#include "../comedidev.h"
-
-#include "comedi_8254.h"
-
-/*
- * Register I/O map
- */
-#define DAS6402_AI_DATA_REG 0x00
-#define DAS6402_AI_MUX_REG 0x02
-#define DAS6402_AI_MUX_LO(x) (((x) & 0x3f) << 0)
-#define DAS6402_AI_MUX_HI(x) (((x) & 0x3f) << 8)
-#define DAS6402_DI_DO_REG 0x03
-#define DAS6402_AO_DATA_REG(x) (0x04 + ((x) * 2))
-#define DAS6402_AO_LSB_REG(x) (0x04 + ((x) * 2))
-#define DAS6402_AO_MSB_REG(x) (0x05 + ((x) * 2))
-#define DAS6402_STATUS_REG 0x08
-#define DAS6402_STATUS_FFNE BIT(0)
-#define DAS6402_STATUS_FHALF BIT(1)
-#define DAS6402_STATUS_FFULL BIT(2)
-#define DAS6402_STATUS_XINT BIT(3)
-#define DAS6402_STATUS_INT BIT(4)
-#define DAS6402_STATUS_XTRIG BIT(5)
-#define DAS6402_STATUS_INDGT BIT(6)
-#define DAS6402_STATUS_10MHZ BIT(7)
-#define DAS6402_STATUS_W_CLRINT BIT(0)
-#define DAS6402_STATUS_W_CLRXTR BIT(1)
-#define DAS6402_STATUS_W_CLRXIN BIT(2)
-#define DAS6402_STATUS_W_EXTEND BIT(4)
-#define DAS6402_STATUS_W_ARMED BIT(5)
-#define DAS6402_STATUS_W_POSTMODE BIT(6)
-#define DAS6402_STATUS_W_10MHZ BIT(7)
-#define DAS6402_CTRL_REG 0x09
-#define DAS6402_CTRL_TRIG(x) ((x) << 0)
-#define DAS6402_CTRL_SOFT_TRIG DAS6402_CTRL_TRIG(0)
-#define DAS6402_CTRL_EXT_FALL_TRIG DAS6402_CTRL_TRIG(1)
-#define DAS6402_CTRL_EXT_RISE_TRIG DAS6402_CTRL_TRIG(2)
-#define DAS6402_CTRL_PACER_TRIG DAS6402_CTRL_TRIG(3)
-#define DAS6402_CTRL_BURSTEN BIT(2)
-#define DAS6402_CTRL_XINTE BIT(3)
-#define DAS6402_CTRL_IRQ(x) ((x) << 4)
-#define DAS6402_CTRL_INTE BIT(7)
-#define DAS6402_TRIG_REG 0x0a
-#define DAS6402_TRIG_TGEN BIT(0)
-#define DAS6402_TRIG_TGSEL BIT(1)
-#define DAS6402_TRIG_TGPOL BIT(2)
-#define DAS6402_TRIG_PRETRIG BIT(3)
-#define DAS6402_AO_RANGE(_chan, _range) ((_range) << ((_chan) ? 6 : 4))
-#define DAS6402_AO_RANGE_MASK(_chan) (3 << ((_chan) ? 6 : 4))
-#define DAS6402_MODE_REG 0x0b
-#define DAS6402_MODE_RANGE(x) ((x) << 2)
-#define DAS6402_MODE_POLLED DAS6402_MODE_RANGE(0)
-#define DAS6402_MODE_FIFONEPTY DAS6402_MODE_RANGE(1)
-#define DAS6402_MODE_FIFOHFULL DAS6402_MODE_RANGE(2)
-#define DAS6402_MODE_EOB DAS6402_MODE_RANGE(3)
-#define DAS6402_MODE_ENHANCED BIT(4)
-#define DAS6402_MODE_SE BIT(5)
-#define DAS6402_MODE_UNI BIT(6)
-#define DAS6402_MODE_DMA(x) ((x) << 7)
-#define DAS6402_MODE_DMA1 DAS6402_MODE_DMA(0)
-#define DAS6402_MODE_DMA3 DAS6402_MODE_DMA(1)
-#define DAS6402_TIMER_BASE 0x0c
-
-static const struct comedi_lrange das6402_ai_ranges = {
- 8, {
- BIP_RANGE(10),
- BIP_RANGE(5),
- BIP_RANGE(2.5),
- BIP_RANGE(1.25),
- UNI_RANGE(10),
- UNI_RANGE(5),
- UNI_RANGE(2.5),
- UNI_RANGE(1.25)
- }
-};
-
-/*
- * Analog output ranges are programmable on the DAS6402/12.
- * For the DAS6402/16 the range bits have no function, the
- * DAC ranges are selected by switches on the board.
- */
-static const struct comedi_lrange das6402_ao_ranges = {
- 4, {
- BIP_RANGE(5),
- BIP_RANGE(10),
- UNI_RANGE(5),
- UNI_RANGE(10)
- }
-};
-
-struct das6402_boardinfo {
- const char *name;
- unsigned int maxdata;
-};
-
-static struct das6402_boardinfo das6402_boards[] = {
- {
- .name = "das6402-12",
- .maxdata = 0x0fff,
- }, {
- .name = "das6402-16",
- .maxdata = 0xffff,
- },
-};
-
-struct das6402_private {
- unsigned int irq;
- unsigned int ao_range;
-};
-
-static void das6402_set_mode(struct comedi_device *dev,
- unsigned int mode)
-{
- outb(DAS6402_MODE_ENHANCED | mode, dev->iobase + DAS6402_MODE_REG);
-}
-
-static void das6402_set_extended(struct comedi_device *dev,
- unsigned int val)
-{
- outb(DAS6402_STATUS_W_EXTEND, dev->iobase + DAS6402_STATUS_REG);
- outb(DAS6402_STATUS_W_EXTEND | val, dev->iobase + DAS6402_STATUS_REG);
- outb(val, dev->iobase + DAS6402_STATUS_REG);
-}
-
-static void das6402_clear_all_interrupts(struct comedi_device *dev)
-{
- outb(DAS6402_STATUS_W_CLRINT |
- DAS6402_STATUS_W_CLRXTR |
- DAS6402_STATUS_W_CLRXIN, dev->iobase + DAS6402_STATUS_REG);
-}
-
-static void das6402_ai_clear_eoc(struct comedi_device *dev)
-{
- outb(DAS6402_STATUS_W_CLRINT, dev->iobase + DAS6402_STATUS_REG);
-}
-
-static unsigned int das6402_ai_read_sample(struct comedi_device *dev,
- struct comedi_subdevice *s)
-{
- unsigned int val;
-
- val = inw(dev->iobase + DAS6402_AI_DATA_REG);
- if (s->maxdata == 0x0fff)
- val >>= 4;
- return val;
-}
-
-static irqreturn_t das6402_interrupt(int irq, void *d)
-{
- struct comedi_device *dev = d;
- struct comedi_subdevice *s = dev->read_subdev;
- struct comedi_async *async = s->async;
- struct comedi_cmd *cmd = &async->cmd;
- unsigned int status;
-
- status = inb(dev->iobase + DAS6402_STATUS_REG);
- if ((status & DAS6402_STATUS_INT) == 0)
- return IRQ_NONE;
-
- if (status & DAS6402_STATUS_FFULL) {
- async->events |= COMEDI_CB_OVERFLOW;
- } else if (status & DAS6402_STATUS_FFNE) {
- unsigned short val;
-
- val = das6402_ai_read_sample(dev, s);
- comedi_buf_write_samples(s, &val, 1);
-
- if (cmd->stop_src == TRIG_COUNT &&
- async->scans_done >= cmd->stop_arg)
- async->events |= COMEDI_CB_EOA;
- }
-
- das6402_clear_all_interrupts(dev);
-
- comedi_handle_events(dev, s);
-
- return IRQ_HANDLED;
-}
-
-static void das6402_ai_set_mode(struct comedi_device *dev,
- struct comedi_subdevice *s,
- unsigned int chanspec,
- unsigned int mode)
-{
- unsigned int range = CR_RANGE(chanspec);
- unsigned int aref = CR_AREF(chanspec);
-
- mode |= DAS6402_MODE_RANGE(range);
- if (aref == AREF_GROUND)
- mode |= DAS6402_MODE_SE;
- if (comedi_range_is_unipolar(s, range))
- mode |= DAS6402_MODE_UNI;
-
- das6402_set_mode(dev, mode);
-}
-
-static int das6402_ai_cmd(struct comedi_device *dev,
- struct comedi_subdevice *s)
-{
- struct das6402_private *devpriv = dev->private;
- struct comedi_cmd *cmd = &s->async->cmd;
- unsigned int chan_lo = CR_CHAN(cmd->chanlist[0]);
- unsigned int chan_hi = CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]);
-
- das6402_ai_set_mode(dev, s, cmd->chanlist[0], DAS6402_MODE_FIFONEPTY);
-
- /* load the mux for chanlist conversion */
- outw(DAS6402_AI_MUX_HI(chan_hi) | DAS6402_AI_MUX_LO(chan_lo),
- dev->iobase + DAS6402_AI_MUX_REG);
-
- comedi_8254_update_divisors(dev->pacer);
- comedi_8254_pacer_enable(dev->pacer, 1, 2, true);
-
- /* enable interrupt and pacer trigger */
- outb(DAS6402_CTRL_INTE |
- DAS6402_CTRL_IRQ(devpriv->irq) |
- DAS6402_CTRL_PACER_TRIG, dev->iobase + DAS6402_CTRL_REG);
-
- return 0;
-}
-
-static int das6402_ai_check_chanlist(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
-{
- unsigned int chan0 = CR_CHAN(cmd->chanlist[0]);
- unsigned int range0 = CR_RANGE(cmd->chanlist[0]);
- unsigned int aref0 = CR_AREF(cmd->chanlist[0]);
- int i;
-
- for (i = 1; i < cmd->chanlist_len; i++) {
- unsigned int chan = CR_CHAN(cmd->chanlist[i]);
- unsigned int range = CR_RANGE(cmd->chanlist[i]);
- unsigned int aref = CR_AREF(cmd->chanlist[i]);
-
- if (chan != chan0 + i) {
- dev_dbg(dev->class_dev,
- "chanlist must be consecutive\n");
- return -EINVAL;
- }
-
- if (range != range0) {
- dev_dbg(dev->class_dev,
- "chanlist must have the same range\n");
- return -EINVAL;
- }
-
- if (aref != aref0) {
- dev_dbg(dev->class_dev,
- "chanlist must have the same reference\n");
- return -EINVAL;
- }
-
- if (aref0 == AREF_DIFF && chan > (s->n_chan / 2)) {
- dev_dbg(dev->class_dev,
- "chanlist differential channel too large\n");
- return -EINVAL;
- }
- }
- return 0;
-}
-
-static int das6402_ai_cmdtest(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
-{
- int err = 0;
- unsigned int arg;
-
- /* Step 1 : check if triggers are trivially valid */
-
- err |= comedi_check_trigger_src(&cmd->start_src, TRIG_NOW);
- err |= comedi_check_trigger_src(&cmd->scan_begin_src, TRIG_FOLLOW);
- err |= comedi_check_trigger_src(&cmd->convert_src, TRIG_TIMER);
- err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
-
- if (err)
- return 1;
-
- /* Step 2a : make sure trigger sources are unique */
-
- err |= comedi_check_trigger_is_unique(cmd->stop_src);
-
- /* Step 2b : and mutually compatible */
-
- if (err)
- return 2;
-
- /* Step 3: check if arguments are trivially valid */
-
- err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
- err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
- err |= comedi_check_trigger_arg_min(&cmd->convert_arg, 10000);
- err |= comedi_check_trigger_arg_min(&cmd->chanlist_len, 1);
- err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
- cmd->chanlist_len);
-
- if (cmd->stop_src == TRIG_COUNT)
- err |= comedi_check_trigger_arg_min(&cmd->stop_arg, 1);
- else /* TRIG_NONE */
- err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
-
- if (err)
- return 3;
-
- /* step 4: fix up any arguments */
-
- arg = cmd->convert_arg;
- comedi_8254_cascade_ns_to_timer(dev->pacer, &arg, cmd->flags);
- err |= comedi_check_trigger_arg_is(&cmd->convert_arg, arg);
-
- if (err)
- return 4;
-
- /* Step 5: check channel list if it exists */
- if (cmd->chanlist && cmd->chanlist_len > 0)
- err |= das6402_ai_check_chanlist(dev, s, cmd);
-
- if (err)
- return 5;
-
- return 0;
-}
-
-static int das6402_ai_cancel(struct comedi_device *dev,
- struct comedi_subdevice *s)
-{
- outb(DAS6402_CTRL_SOFT_TRIG, dev->iobase + DAS6402_CTRL_REG);
-
- return 0;
-}
-
-static void das6402_ai_soft_trig(struct comedi_device *dev)
-{
- outw(0, dev->iobase + DAS6402_AI_DATA_REG);
-}
-
-static int das6402_ai_eoc(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned long context)
-{
- unsigned int status;
-
- status = inb(dev->iobase + DAS6402_STATUS_REG);
- if (status & DAS6402_STATUS_FFNE)
- return 0;
- return -EBUSY;
-}
-
-static int das6402_ai_insn_read(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- unsigned int chan = CR_CHAN(insn->chanspec);
- unsigned int aref = CR_AREF(insn->chanspec);
- int ret;
- int i;
-
- if (aref == AREF_DIFF && chan > (s->n_chan / 2))
- return -EINVAL;
-
- /* enable software conversion trigger */
- outb(DAS6402_CTRL_SOFT_TRIG, dev->iobase + DAS6402_CTRL_REG);
-
- das6402_ai_set_mode(dev, s, insn->chanspec, DAS6402_MODE_POLLED);
-
- /* load the mux for single channel conversion */
- outw(DAS6402_AI_MUX_HI(chan) | DAS6402_AI_MUX_LO(chan),
- dev->iobase + DAS6402_AI_MUX_REG);
-
- for (i = 0; i < insn->n; i++) {
- das6402_ai_clear_eoc(dev);
- das6402_ai_soft_trig(dev);
-
- ret = comedi_timeout(dev, s, insn, das6402_ai_eoc, 0);
- if (ret)
- break;
-
- data[i] = das6402_ai_read_sample(dev, s);
- }
-
- das6402_ai_clear_eoc(dev);
-
- return insn->n;
-}
-
-static int das6402_ao_insn_write(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct das6402_private *devpriv = dev->private;
- unsigned int chan = CR_CHAN(insn->chanspec);
- unsigned int range = CR_RANGE(insn->chanspec);
- unsigned int val;
- int i;
-
- /* set the range for this channel */
- val = devpriv->ao_range;
- val &= ~DAS6402_AO_RANGE_MASK(chan);
- val |= DAS6402_AO_RANGE(chan, range);
- if (val != devpriv->ao_range) {
- devpriv->ao_range = val;
- outb(val, dev->iobase + DAS6402_TRIG_REG);
- }
-
- /*
- * The DAS6402/16 has a jumper to select either individual
- * update (UPDATE) or simultaneous updating (XFER) of both
- * DAC's. In UPDATE mode, when the MSB is written, that DAC
- * is updated. In XFER mode, after both DAC's are loaded,
- * a read cycle of any DAC register will update both DAC's
- * simultaneously.
- *
- * If you have XFER mode enabled a (*insn_read) will need
- * to be performed in order to update the DAC's with the
- * last value written.
- */
- for (i = 0; i < insn->n; i++) {
- val = data[i];
-
- s->readback[chan] = val;
-
- if (s->maxdata == 0x0fff) {
- /*
- * DAS6402/12 has the two 8-bit DAC registers, left
- * justified (the 4 LSB bits are don't care). Data
- * can be written as one word.
- */
- val <<= 4;
- outw(val, dev->iobase + DAS6402_AO_DATA_REG(chan));
- } else {
- /*
- * DAS6402/16 uses both 8-bit DAC registers and needs
- * to be written LSB then MSB.
- */
- outb(val & 0xff,
- dev->iobase + DAS6402_AO_LSB_REG(chan));
- outb((val >> 8) & 0xff,
- dev->iobase + DAS6402_AO_LSB_REG(chan));
- }
- }
-
- return insn->n;
-}
-
-static int das6402_ao_insn_read(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- unsigned int chan = CR_CHAN(insn->chanspec);
-
- /*
- * If XFER mode is enabled, reading any DAC register
- * will update both DAC's simultaneously.
- */
- inw(dev->iobase + DAS6402_AO_LSB_REG(chan));
-
- return comedi_readback_insn_read(dev, s, insn, data);
-}
-
-static int das6402_di_insn_bits(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- data[1] = inb(dev->iobase + DAS6402_DI_DO_REG);
-
- return insn->n;
-}
-
-static int das6402_do_insn_bits(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- if (comedi_dio_update_state(s, data))
- outb(s->state, dev->iobase + DAS6402_DI_DO_REG);
-
- data[1] = s->state;
-
- return insn->n;
-}
-
-static void das6402_reset(struct comedi_device *dev)
-{
- struct das6402_private *devpriv = dev->private;
-
- /* enable "Enhanced" mode */
- outb(DAS6402_MODE_ENHANCED, dev->iobase + DAS6402_MODE_REG);
-
- /* enable 10MHz pacer clock */
- das6402_set_extended(dev, DAS6402_STATUS_W_10MHZ);
-
- /* enable software conversion trigger */
- outb(DAS6402_CTRL_SOFT_TRIG, dev->iobase + DAS6402_CTRL_REG);
-
- /* default ADC to single-ended unipolar 10V inputs */
- das6402_set_mode(dev, DAS6402_MODE_RANGE(0) |
- DAS6402_MODE_POLLED |
- DAS6402_MODE_SE |
- DAS6402_MODE_UNI);
-
- /* default mux for single channel conversion (channel 0) */
- outw(DAS6402_AI_MUX_HI(0) | DAS6402_AI_MUX_LO(0),
- dev->iobase + DAS6402_AI_MUX_REG);
-
- /* set both DAC's for unipolar 5V output range */
- devpriv->ao_range = DAS6402_AO_RANGE(0, 2) | DAS6402_AO_RANGE(1, 2);
- outb(devpriv->ao_range, dev->iobase + DAS6402_TRIG_REG);
-
- /* set both DAC's to 0V */
- outw(0, dev->iobase + DAS6402_AO_DATA_REG(0));
- outw(0, dev->iobase + DAS6402_AO_DATA_REG(0));
- inw(dev->iobase + DAS6402_AO_LSB_REG(0));
-
- /* set all digital outputs low */
- outb(0, dev->iobase + DAS6402_DI_DO_REG);
-
- das6402_clear_all_interrupts(dev);
-}
-
-static int das6402_attach(struct comedi_device *dev,
- struct comedi_devconfig *it)
-{
- const struct das6402_boardinfo *board = dev->board_ptr;
- struct das6402_private *devpriv;
- struct comedi_subdevice *s;
- int ret;
-
- devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
- if (!devpriv)
- return -ENOMEM;
-
- ret = comedi_request_region(dev, it->options[0], 0x10);
- if (ret)
- return ret;
-
- das6402_reset(dev);
-
- /* IRQs 2,3,5,6,7, 10,11,15 are valid for "enhanced" mode */
- if ((1 << it->options[1]) & 0x8cec) {
- ret = request_irq(it->options[1], das6402_interrupt, 0,
- dev->board_name, dev);
- if (ret == 0) {
- dev->irq = it->options[1];
-
- switch (dev->irq) {
- case 10:
- devpriv->irq = 4;
- break;
- case 11:
- devpriv->irq = 1;
- break;
- case 15:
- devpriv->irq = 6;
- break;
- default:
- devpriv->irq = dev->irq;
- break;
- }
- }
- }
-
- dev->pacer = comedi_8254_init(dev->iobase + DAS6402_TIMER_BASE,
- I8254_OSC_BASE_10MHZ, I8254_IO8, 0);
- if (!dev->pacer)
- return -ENOMEM;
-
- ret = comedi_alloc_subdevices(dev, 4);
- if (ret)
- return ret;
-
- /* Analog Input subdevice */
- s = &dev->subdevices[0];
- s->type = COMEDI_SUBD_AI;
- s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
- s->n_chan = 64;
- s->maxdata = board->maxdata;
- s->range_table = &das6402_ai_ranges;
- s->insn_read = das6402_ai_insn_read;
- if (dev->irq) {
- dev->read_subdev = s;
- s->subdev_flags |= SDF_CMD_READ;
- s->len_chanlist = s->n_chan;
- s->do_cmdtest = das6402_ai_cmdtest;
- s->do_cmd = das6402_ai_cmd;
- s->cancel = das6402_ai_cancel;
- }
-
- /* Analog Output subdevice */
- s = &dev->subdevices[1];
- s->type = COMEDI_SUBD_AO;
- s->subdev_flags = SDF_WRITABLE;
- s->n_chan = 2;
- s->maxdata = board->maxdata;
- s->range_table = &das6402_ao_ranges;
- s->insn_write = das6402_ao_insn_write;
- s->insn_read = das6402_ao_insn_read;
-
- ret = comedi_alloc_subdev_readback(s);
- if (ret)
- return ret;
-
- /* Digital Input subdevice */
- s = &dev->subdevices[2];
- s->type = COMEDI_SUBD_DI;
- s->subdev_flags = SDF_READABLE;
- s->n_chan = 8;
- s->maxdata = 1;
- s->range_table = &range_digital;
- s->insn_bits = das6402_di_insn_bits;
-
- /* Digital Input subdevice */
- s = &dev->subdevices[3];
- s->type = COMEDI_SUBD_DO;
- s->subdev_flags = SDF_WRITABLE;
- s->n_chan = 8;
- s->maxdata = 1;
- s->range_table = &range_digital;
- s->insn_bits = das6402_do_insn_bits;
-
- return 0;
-}
-
-static struct comedi_driver das6402_driver = {
- .driver_name = "das6402",
- .module = THIS_MODULE,
- .attach = das6402_attach,
- .detach = comedi_legacy_detach,
- .board_name = &das6402_boards[0].name,
- .num_names = ARRAY_SIZE(das6402_boards),
- .offset = sizeof(struct das6402_boardinfo),
-};
-module_comedi_driver(das6402_driver)
-
-MODULE_AUTHOR("H Hartley Sweeten <hsweeten@visionengravers.com>");
-MODULE_DESCRIPTION("Comedi driver for DAS6402 compatible boards");
-MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2024-06-12 18:57:58 +0000