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path: root/drivers/staging/comedi/drivers/das800.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/das800.c')
-rw-r--r--drivers/staging/comedi/drivers/das800.c744
1 files changed, 0 insertions, 744 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
deleted file mode 100644
index bc08324f422f..000000000000
--- a/drivers/staging/comedi/drivers/das800.c
+++ /dev/null
@@ -1,744 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * comedi/drivers/das800.c
- * Driver for Keitley das800 series boards and compatibles
- * 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>
- */
-/*
- * Driver: das800
- * Description: Keithley Metrabyte DAS800 (& compatibles)
- * Author: Frank Mori Hess <fmhess@users.sourceforge.net>
- * Devices: [Keithley Metrabyte] DAS-800 (das-800), DAS-801 (das-801),
- * DAS-802 (das-802),
- * [Measurement Computing] CIO-DAS800 (cio-das800),
- * CIO-DAS801 (cio-das801), CIO-DAS802 (cio-das802),
- * CIO-DAS802/16 (cio-das802/16)
- * Status: works, cio-das802/16 untested - email me if you have tested it
- *
- * Configuration options:
- * [0] - I/O port base address
- * [1] - IRQ (optional, required for timed or externally triggered conversions)
- *
- * Notes:
- * IRQ can be omitted, although the cmd interface will not work without it.
- *
- * All entries in the channel/gain list must use the same gain and be
- * consecutive channels counting upwards in channel number (these are
- * hardware limitations.)
- *
- * I've never tested the gain setting stuff since I only have a
- * DAS-800 board with fixed gain.
- *
- * The cio-das802/16 does not have a fifo-empty status bit! Therefore
- * only fifo-half-full transfers are possible with this card.
- *
- * cmd triggers supported:
- * start_src: TRIG_NOW | TRIG_EXT
- * scan_begin_src: TRIG_FOLLOW
- * scan_end_src: TRIG_COUNT
- * convert_src: TRIG_TIMER | TRIG_EXT
- * stop_src: TRIG_NONE | TRIG_COUNT
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-
-#include "../comedidev.h"
-
-#include "comedi_8254.h"
-
-#define N_CHAN_AI 8 /* number of analog input channels */
-
-/* Registers for the das800 */
-
-#define DAS800_LSB 0
-#define FIFO_EMPTY 0x1
-#define FIFO_OVF 0x2
-#define DAS800_MSB 1
-#define DAS800_CONTROL1 2
-#define CONTROL1_INTE 0x8
-#define DAS800_CONV_CONTROL 2
-#define ITE 0x1
-#define CASC 0x2
-#define DTEN 0x4
-#define IEOC 0x8
-#define EACS 0x10
-#define CONV_HCEN 0x80
-#define DAS800_SCAN_LIMITS 2
-#define DAS800_STATUS 2
-#define IRQ 0x8
-#define BUSY 0x80
-#define DAS800_GAIN 3
-#define CIO_FFOV 0x8 /* cio-das802/16 fifo overflow */
-#define CIO_ENHF 0x90 /* cio-das802/16 fifo half full int ena */
-#define CONTROL1 0x80
-#define CONV_CONTROL 0xa0
-#define SCAN_LIMITS 0xc0
-#define ID 0xe0
-#define DAS800_8254 4
-#define DAS800_STATUS2 7
-#define STATUS2_HCEN 0x80
-#define STATUS2_INTE 0X20
-#define DAS800_ID 7
-
-#define DAS802_16_HALF_FIFO_SZ 128
-
-struct das800_board {
- const char *name;
- int ai_speed;
- const struct comedi_lrange *ai_range;
- int resolution;
-};
-
-static const struct comedi_lrange range_das801_ai = {
- 9, {
- BIP_RANGE(5),
- BIP_RANGE(10),
- UNI_RANGE(10),
- BIP_RANGE(0.5),
- UNI_RANGE(1),
- BIP_RANGE(0.05),
- UNI_RANGE(0.1),
- BIP_RANGE(0.01),
- UNI_RANGE(0.02)
- }
-};
-
-static const struct comedi_lrange range_cio_das801_ai = {
- 9, {
- BIP_RANGE(5),
- BIP_RANGE(10),
- UNI_RANGE(10),
- BIP_RANGE(0.5),
- UNI_RANGE(1),
- BIP_RANGE(0.05),
- UNI_RANGE(0.1),
- BIP_RANGE(0.005),
- UNI_RANGE(0.01)
- }
-};
-
-static const struct comedi_lrange range_das802_ai = {
- 9, {
- BIP_RANGE(5),
- BIP_RANGE(10),
- UNI_RANGE(10),
- BIP_RANGE(2.5),
- UNI_RANGE(5),
- BIP_RANGE(1.25),
- UNI_RANGE(2.5),
- BIP_RANGE(0.625),
- UNI_RANGE(1.25)
- }
-};
-
-static const struct comedi_lrange range_das80216_ai = {
- 8, {
- BIP_RANGE(10),
- UNI_RANGE(10),
- BIP_RANGE(5),
- UNI_RANGE(5),
- BIP_RANGE(2.5),
- UNI_RANGE(2.5),
- BIP_RANGE(1.25),
- UNI_RANGE(1.25)
- }
-};
-
-enum das800_boardinfo {
- BOARD_DAS800,
- BOARD_CIODAS800,
- BOARD_DAS801,
- BOARD_CIODAS801,
- BOARD_DAS802,
- BOARD_CIODAS802,
- BOARD_CIODAS80216,
-};
-
-static const struct das800_board das800_boards[] = {
- [BOARD_DAS800] = {
- .name = "das-800",
- .ai_speed = 25000,
- .ai_range = &range_bipolar5,
- .resolution = 12,
- },
- [BOARD_CIODAS800] = {
- .name = "cio-das800",
- .ai_speed = 20000,
- .ai_range = &range_bipolar5,
- .resolution = 12,
- },
- [BOARD_DAS801] = {
- .name = "das-801",
- .ai_speed = 25000,
- .ai_range = &range_das801_ai,
- .resolution = 12,
- },
- [BOARD_CIODAS801] = {
- .name = "cio-das801",
- .ai_speed = 20000,
- .ai_range = &range_cio_das801_ai,
- .resolution = 12,
- },
- [BOARD_DAS802] = {
- .name = "das-802",
- .ai_speed = 25000,
- .ai_range = &range_das802_ai,
- .resolution = 12,
- },
- [BOARD_CIODAS802] = {
- .name = "cio-das802",
- .ai_speed = 20000,
- .ai_range = &range_das802_ai,
- .resolution = 12,
- },
- [BOARD_CIODAS80216] = {
- .name = "cio-das802/16",
- .ai_speed = 10000,
- .ai_range = &range_das80216_ai,
- .resolution = 16,
- },
-};
-
-struct das800_private {
- unsigned int do_bits; /* digital output bits */
-};
-
-static void das800_ind_write(struct comedi_device *dev,
- unsigned int val, unsigned int reg)
-{
- /*
- * Select dev->iobase + 2 to be desired register
- * then write to that register.
- */
- outb(reg, dev->iobase + DAS800_GAIN);
- outb(val, dev->iobase + 2);
-}
-
-static unsigned int das800_ind_read(struct comedi_device *dev, unsigned int reg)
-{
- /*
- * Select dev->iobase + 7 to be desired register
- * then read from that register.
- */
- outb(reg, dev->iobase + DAS800_GAIN);
- return inb(dev->iobase + 7);
-}
-
-static void das800_enable(struct comedi_device *dev)
-{
- const struct das800_board *board = dev->board_ptr;
- struct das800_private *devpriv = dev->private;
- unsigned long irq_flags;
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- /* enable fifo-half full interrupts for cio-das802/16 */
- if (board->resolution == 16)
- outb(CIO_ENHF, dev->iobase + DAS800_GAIN);
- /* enable hardware triggering */
- das800_ind_write(dev, CONV_HCEN, CONV_CONTROL);
- /* enable card's interrupt */
- das800_ind_write(dev, CONTROL1_INTE | devpriv->do_bits, CONTROL1);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-}
-
-static void das800_disable(struct comedi_device *dev)
-{
- unsigned long irq_flags;
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- /* disable hardware triggering of conversions */
- das800_ind_write(dev, 0x0, CONV_CONTROL);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-}
-
-static int das800_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
-{
- das800_disable(dev);
- return 0;
-}
-
-static int das800_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]);
- 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]);
-
- if (chan != (chan0 + i) % s->n_chan) {
- dev_dbg(dev->class_dev,
- "chanlist must be consecutive, counting upwards\n");
- return -EINVAL;
- }
-
- if (range != range0) {
- dev_dbg(dev->class_dev,
- "chanlist must all have the same gain\n");
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
-static int das800_ai_do_cmdtest(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
-{
- const struct das800_board *board = dev->board_ptr;
- int err = 0;
-
- /* Step 1 : check if triggers are trivially valid */
-
- err |= comedi_check_trigger_src(&cmd->start_src, TRIG_NOW | TRIG_EXT);
- err |= comedi_check_trigger_src(&cmd->scan_begin_src, TRIG_FOLLOW);
- err |= comedi_check_trigger_src(&cmd->convert_src,
- TRIG_TIMER | TRIG_EXT);
- 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->start_src);
- err |= comedi_check_trigger_is_unique(cmd->convert_src);
- 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);
-
- if (cmd->convert_src == TRIG_TIMER) {
- err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
- board->ai_speed);
- }
-
- 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 */
-
- if (cmd->convert_src == TRIG_TIMER) {
- unsigned int 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 |= das800_ai_check_chanlist(dev, s, cmd);
-
- if (err)
- return 5;
-
- return 0;
-}
-
-static int das800_ai_do_cmd(struct comedi_device *dev,
- struct comedi_subdevice *s)
-{
- const struct das800_board *board = dev->board_ptr;
- struct comedi_async *async = s->async;
- struct comedi_cmd *cmd = &async->cmd;
- unsigned int gain = CR_RANGE(cmd->chanlist[0]);
- unsigned int start_chan = CR_CHAN(cmd->chanlist[0]);
- unsigned int end_chan = (start_chan + cmd->chanlist_len - 1) % 8;
- unsigned int scan_chans = (end_chan << 3) | start_chan;
- int conv_bits;
- unsigned long irq_flags;
-
- das800_disable(dev);
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- /* set scan limits */
- das800_ind_write(dev, scan_chans, SCAN_LIMITS);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-
- /* set gain */
- if (board->resolution == 12 && gain > 0)
- gain += 0x7;
- gain &= 0xf;
- outb(gain, dev->iobase + DAS800_GAIN);
-
- /* enable auto channel scan, send interrupts on end of conversion
- * and set clock source to internal or external
- */
- conv_bits = 0;
- conv_bits |= EACS | IEOC;
- if (cmd->start_src == TRIG_EXT)
- conv_bits |= DTEN;
- if (cmd->convert_src == TRIG_TIMER) {
- conv_bits |= CASC | ITE;
- comedi_8254_update_divisors(dev->pacer);
- comedi_8254_pacer_enable(dev->pacer, 1, 2, true);
- }
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- das800_ind_write(dev, conv_bits, CONV_CONTROL);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-
- das800_enable(dev);
- return 0;
-}
-
-static unsigned int das800_ai_get_sample(struct comedi_device *dev)
-{
- unsigned int lsb = inb(dev->iobase + DAS800_LSB);
- unsigned int msb = inb(dev->iobase + DAS800_MSB);
-
- return (msb << 8) | lsb;
-}
-
-static irqreturn_t das800_interrupt(int irq, void *d)
-{
- struct comedi_device *dev = d;
- struct das800_private *devpriv = dev->private;
- struct comedi_subdevice *s = dev->read_subdev;
- struct comedi_async *async;
- struct comedi_cmd *cmd;
- unsigned long irq_flags;
- unsigned int status;
- unsigned short val;
- bool fifo_empty;
- bool fifo_overflow;
- int i;
-
- status = inb(dev->iobase + DAS800_STATUS);
- if (!(status & IRQ))
- return IRQ_NONE;
- if (!dev->attached)
- return IRQ_HANDLED;
-
- async = s->async;
- cmd = &async->cmd;
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- status = das800_ind_read(dev, CONTROL1) & STATUS2_HCEN;
- /*
- * Don't release spinlock yet since we want to make sure
- * no one else disables hardware conversions.
- */
-
- /* if hardware conversions are not enabled, then quit */
- if (status == 0) {
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
- return IRQ_HANDLED;
- }
-
- for (i = 0; i < DAS802_16_HALF_FIFO_SZ; i++) {
- val = das800_ai_get_sample(dev);
- if (s->maxdata == 0x0fff) {
- fifo_empty = !!(val & FIFO_EMPTY);
- fifo_overflow = !!(val & FIFO_OVF);
- } else {
- /* cio-das802/16 has no fifo empty status bit */
- fifo_empty = false;
- fifo_overflow = !!(inb(dev->iobase + DAS800_GAIN) &
- CIO_FFOV);
- }
- if (fifo_empty || fifo_overflow)
- break;
-
- if (s->maxdata == 0x0fff)
- val >>= 4; /* 12-bit sample */
-
- val &= s->maxdata;
- comedi_buf_write_samples(s, &val, 1);
-
- if (cmd->stop_src == TRIG_COUNT &&
- async->scans_done >= cmd->stop_arg) {
- async->events |= COMEDI_CB_EOA;
- break;
- }
- }
-
- if (fifo_overflow) {
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
- async->events |= COMEDI_CB_ERROR;
- comedi_handle_events(dev, s);
- return IRQ_HANDLED;
- }
-
- if (!(async->events & COMEDI_CB_CANCEL_MASK)) {
- /*
- * Re-enable card's interrupt.
- * We already have spinlock, so indirect addressing is safe
- */
- das800_ind_write(dev, CONTROL1_INTE | devpriv->do_bits,
- CONTROL1);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
- } else {
- /* otherwise, stop taking data */
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
- das800_disable(dev);
- }
- comedi_handle_events(dev, s);
- return IRQ_HANDLED;
-}
-
-static int das800_ai_eoc(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned long context)
-{
- unsigned int status;
-
- status = inb(dev->iobase + DAS800_STATUS);
- if ((status & BUSY) == 0)
- return 0;
- return -EBUSY;
-}
-
-static int das800_ai_insn_read(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct das800_private *devpriv = dev->private;
- unsigned int chan = CR_CHAN(insn->chanspec);
- unsigned int range = CR_RANGE(insn->chanspec);
- unsigned long irq_flags;
- unsigned int val;
- int ret;
- int i;
-
- das800_disable(dev);
-
- /* set multiplexer */
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- das800_ind_write(dev, chan | devpriv->do_bits, CONTROL1);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-
- /* set gain / range */
- if (s->maxdata == 0x0fff && range)
- range += 0x7;
- range &= 0xf;
- outb(range, dev->iobase + DAS800_GAIN);
-
- udelay(5);
-
- for (i = 0; i < insn->n; i++) {
- /* trigger conversion */
- outb_p(0, dev->iobase + DAS800_MSB);
-
- ret = comedi_timeout(dev, s, insn, das800_ai_eoc, 0);
- if (ret)
- return ret;
-
- val = das800_ai_get_sample(dev);
- if (s->maxdata == 0x0fff)
- val >>= 4; /* 12-bit sample */
- data[i] = val & s->maxdata;
- }
-
- return insn->n;
-}
-
-static int das800_di_insn_bits(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- data[1] = (inb(dev->iobase + DAS800_STATUS) >> 4) & 0x7;
-
- return insn->n;
-}
-
-static int das800_do_insn_bits(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct das800_private *devpriv = dev->private;
- unsigned long irq_flags;
-
- if (comedi_dio_update_state(s, data)) {
- devpriv->do_bits = s->state << 4;
-
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- das800_ind_write(dev, CONTROL1_INTE | devpriv->do_bits,
- CONTROL1);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
- }
-
- data[1] = s->state;
-
- return insn->n;
-}
-
-static const struct das800_board *das800_probe(struct comedi_device *dev)
-{
- const struct das800_board *board = dev->board_ptr;
- int index = board ? board - das800_boards : -EINVAL;
- int id_bits;
- unsigned long irq_flags;
-
- /*
- * The dev->board_ptr will be set by comedi_device_attach() if the
- * board name provided by the user matches a board->name in this
- * driver. If so, this function sanity checks the id_bits to verify
- * that the board is correct.
- *
- * If the dev->board_ptr is not set, the user is trying to attach
- * an unspecified board to this driver. In this case the id_bits
- * are used to 'probe' for the correct dev->board_ptr.
- */
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- id_bits = das800_ind_read(dev, ID) & 0x3;
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-
- switch (id_bits) {
- case 0x0:
- if (index == BOARD_DAS800 || index == BOARD_CIODAS800)
- return board;
- index = BOARD_DAS800;
- break;
- case 0x2:
- if (index == BOARD_DAS801 || index == BOARD_CIODAS801)
- return board;
- index = BOARD_DAS801;
- break;
- case 0x3:
- if (index == BOARD_DAS802 || index == BOARD_CIODAS802 ||
- index == BOARD_CIODAS80216)
- return board;
- index = BOARD_DAS802;
- break;
- default:
- dev_dbg(dev->class_dev, "Board model: 0x%x (unknown)\n",
- id_bits);
- return NULL;
- }
- dev_dbg(dev->class_dev, "Board model (probed): %s series\n",
- das800_boards[index].name);
-
- return &das800_boards[index];
-}
-
-static int das800_attach(struct comedi_device *dev, struct comedi_devconfig *it)
-{
- const struct das800_board *board;
- struct das800_private *devpriv;
- struct comedi_subdevice *s;
- unsigned int irq = it->options[1];
- unsigned long irq_flags;
- int ret;
-
- devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
- if (!devpriv)
- return -ENOMEM;
-
- ret = comedi_request_region(dev, it->options[0], 0x8);
- if (ret)
- return ret;
-
- board = das800_probe(dev);
- if (!board)
- return -ENODEV;
- dev->board_ptr = board;
- dev->board_name = board->name;
-
- if (irq > 1 && irq <= 7) {
- ret = request_irq(irq, das800_interrupt, 0, "das800",
- dev);
- if (ret == 0)
- dev->irq = irq;
- }
-
- dev->pacer = comedi_8254_init(dev->iobase + DAS800_8254,
- I8254_OSC_BASE_1MHZ, I8254_IO8, 0);
- if (!dev->pacer)
- return -ENOMEM;
-
- ret = comedi_alloc_subdevices(dev, 3);
- if (ret)
- return ret;
-
- /* Analog Input subdevice */
- s = &dev->subdevices[0];
- dev->read_subdev = s;
- s->type = COMEDI_SUBD_AI;
- s->subdev_flags = SDF_READABLE | SDF_GROUND;
- s->n_chan = 8;
- s->maxdata = (1 << board->resolution) - 1;
- s->range_table = board->ai_range;
- s->insn_read = das800_ai_insn_read;
- if (dev->irq) {
- s->subdev_flags |= SDF_CMD_READ;
- s->len_chanlist = 8;
- s->do_cmdtest = das800_ai_do_cmdtest;
- s->do_cmd = das800_ai_do_cmd;
- s->cancel = das800_cancel;
- }
-
- /* Digital Input subdevice */
- s = &dev->subdevices[1];
- s->type = COMEDI_SUBD_DI;
- s->subdev_flags = SDF_READABLE;
- s->n_chan = 3;
- s->maxdata = 1;
- s->range_table = &range_digital;
- s->insn_bits = das800_di_insn_bits;
-
- /* Digital Output subdevice */
- s = &dev->subdevices[2];
- s->type = COMEDI_SUBD_DO;
- s->subdev_flags = SDF_WRITABLE;
- s->n_chan = 4;
- s->maxdata = 1;
- s->range_table = &range_digital;
- s->insn_bits = das800_do_insn_bits;
-
- das800_disable(dev);
-
- /* initialize digital out channels */
- spin_lock_irqsave(&dev->spinlock, irq_flags);
- das800_ind_write(dev, CONTROL1_INTE | devpriv->do_bits, CONTROL1);
- spin_unlock_irqrestore(&dev->spinlock, irq_flags);
-
- return 0;
-};
-
-static struct comedi_driver driver_das800 = {
- .driver_name = "das800",
- .module = THIS_MODULE,
- .attach = das800_attach,
- .detach = comedi_legacy_detach,
- .num_names = ARRAY_SIZE(das800_boards),
- .board_name = &das800_boards[0].name,
- .offset = sizeof(struct das800_board),
-};
-module_comedi_driver(driver_das800);
-
-MODULE_AUTHOR("Comedi https://www.comedi.org");
-MODULE_DESCRIPTION("Comedi low-level driver");
-MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2024-06-13 11:15:18 +0000