--- /dev/null
+/*
+ * Driver for Adlink NuDAQ ACL-7225b and clones
+ * José Luis Sánchez
+ */
+/*
+Driver: acl7225b.o
+Description: Adlink NuDAQ ACL-7225b (& compatibles as ICP P16R16DIO)
+Author: José Luis Sánchez (jsanchezv@teleline.es)
+Status: testing
+Devices: [Adlink] ACL-7225b (acl7225b), [ICP] P16R16DIO (p16r16dio)
+*/
+
+#include <linux/comedidev.h>
+
+#include <linux/ioport.h>
+
+#define ACL7225_SIZE 8 /* Requires 8 ioports, but only 4 are used */
+#define P16R16DIO_SIZE 4
+#define ACL7225_RIO_LO 0 /* Relays input/output low byte (R0-R7) */
+#define ACL7225_RIO_HI 1 /* Relays input/output high byte (R8-R15) */
+#define ACL7225_DI_LO 2 /* Digital input low byte (DI0-DI7) */
+#define ACL7225_DI_HI 3 /* Digital input high byte (DI8-DI15) */
+
+static int acl7225b_attach(comedi_device *dev,comedi_devconfig *it);
+static int acl7225b_detach(comedi_device *dev);
+
+typedef struct {
+ char *name; // driver name
+ int io_range; // len of I/O space
+} boardtype;
+
+static boardtype boardtypes[] =
+{
+ { "acl7225b", ACL7225_SIZE, },
+ { "p16r16dio", P16R16DIO_SIZE, },
+};
+#define n_boardtypes (sizeof(boardtypes)/sizeof(boardtype))
+#define this_board ((boardtype *)dev->board_ptr)
+
+static comedi_driver driver_acl7225b = {
+ driver_name: "acl7225b",
+ module: THIS_MODULE,
+ attach: acl7225b_attach,
+ detach: acl7225b_detach,
+ board_name: boardtypes,
+ num_names: n_boardtypes,
+ offset: sizeof(boardtype),
+};
+COMEDI_INITCLEANUP(driver_acl7225b);
+
+static int acl7225b_do_insn(comedi_device *dev,comedi_subdevice *s,
+ comedi_insn *insn,lsampl_t *data)
+{
+ if( insn->n != 2 )
+ return -EINVAL;
+
+ if(data[0])
+ {
+ s->state &= ~data[0];
+ s->state |= (data[0] & data[1]);
+ }
+ if( data[0] & 0x00ff )
+ outb(s->state & 0xff, dev->iobase+(unsigned long)s->private);
+ if( data[0] & 0xff00 )
+ outb((s->state >> 8), dev->iobase+(unsigned long)s->private+1);
+
+ data[1]=s->state;
+
+ return 2;
+}
+
+static int acl7225b_di_insn(comedi_device *dev,comedi_subdevice *s,
+ comedi_insn *insn,lsampl_t *data)
+{
+ if( insn->n != 2 )
+ return -EINVAL;
+
+ data[1]=inb(dev->iobase + (unsigned long)s->private) |
+ (inb(dev->iobase + (unsigned long)s->private+1) << 8);
+
+ return 2;
+}
+
+static int acl7225b_attach(comedi_device *dev,comedi_devconfig *it)
+{
+ comedi_subdevice *s;
+ int iobase, iorange;
+
+ iobase=it->options[0];
+ iorange=this_board->io_range;
+ printk("comedi%d: acl7225b: board=%s 0x%04x ", dev->minor,
+ this_board->name, iobase);
+ if( check_region(iobase, iorange) < 0 )
+ {
+ printk("I/O port conflict\n");
+ return -EIO;
+ }
+ request_region(iobase, iorange, "acl7225b");
+ dev->board_name=this_board->name;
+ dev->iobase=iobase;
+ dev->irq=0;
+
+ if( alloc_subdevices(dev, 3) < 0 )
+ return -ENOMEM;
+
+ s=dev->subdevices+0;
+ /* Relays outputs */
+ s->type=COMEDI_SUBD_DO;
+ s->subdev_flags=SDF_WRITABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = acl7225b_do_insn;
+ s->range_table=&range_digital;
+ s->private=(void *)ACL7225_RIO_LO;
+
+ s=dev->subdevices+1;
+ /* Relays status */
+ s->type=COMEDI_SUBD_DI;
+ s->subdev_flags=SDF_READABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = acl7225b_di_insn;
+ s->range_table=&range_digital;
+ s->private=(void *)ACL7225_RIO_LO;
+
+ s=dev->subdevices+2;
+ /* Isolated digital inputs */
+ s->type=COMEDI_SUBD_DI;
+ s->subdev_flags=SDF_READABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = acl7225b_di_insn;
+ s->range_table=&range_digital;
+ s->private=(void *)ACL7225_DI_LO;
+
+ printk("\n");
+
+ return 0;
+}
+
+static int acl7225b_detach(comedi_device *dev)
+{
+ printk("comedi%d: acl7225b: remove\n",dev->minor);
+
+ if(dev->iobase)
+ release_region(dev->iobase, this_board->io_range);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Driver for Advantech PCL-730 and clones
+ * José Luis Sánchez
+ */
+/*
+Driver: pcl730.o
+Description: Advantech PCL-730 (& compatibles)
+Author: José Luis Sánchez (jsanchezv@teleline.es)
+Status: untested
+Devices: [Advantech] PCL-730 (pcl730), [ICP] ISO-730 (iso730),
+ [Adlink] ACL-7130 (acl7130)
+
+Interrupts are not supported.
+The ACL-7130 card have an 8254 timer/counter not supported by this driver.
+*/
+
+#include <linux/comedidev.h>
+
+#include <linux/ioport.h>
+
+#define PCL730_SIZE 4
+#define ACL7130_SIZE 8
+#define PCL730_IDIO_LO 0 /* Isolated Digital I/O low byte (ID0-ID7) */
+#define PCL730_IDIO_HI 1 /* Isolated Digital I/O high byte (ID8-ID15) */
+#define PCL730_DIO_LO 2 /* TTL Digital I/O low byte (D0-D7) */
+#define PCL730_DIO_HI 3 /* TTL Digital I/O high byte (D8-D15) */
+
+static int pcl730_attach(comedi_device *dev,comedi_devconfig *it);
+static int pcl730_detach(comedi_device *dev);
+
+typedef struct {
+ char *name; // driver name
+ int io_range; // len of I/O space
+} boardtype;
+
+static boardtype boardtypes[] =
+{
+ { "pcl730", PCL730_SIZE, },
+ { "iso730", PCL730_SIZE, },
+ { "acl7130", ACL7130_SIZE, },
+};
+#define n_boardtypes (sizeof(boardtypes)/sizeof(boardtype))
+#define this_board ((boardtype *)dev->board_ptr)
+
+static comedi_driver driver_pcl730 = {
+ driver_name: "pcl730",
+ module: THIS_MODULE,
+ attach: pcl730_attach,
+ detach: pcl730_detach,
+ board_name: boardtypes,
+ num_names: n_boardtypes,
+ offset: sizeof(boardtype),
+};
+COMEDI_INITCLEANUP(driver_pcl730);
+
+static int pcl730_do_insn(comedi_device *dev,comedi_subdevice *s,
+ comedi_insn *insn,lsampl_t *data)
+{
+ if( insn->n != 2 )
+ return -EINVAL;
+
+ if(data[0])
+ {
+ s->state &= ~data[0];
+ s->state |= (data[0] & data[1]);
+ }
+ if( data[0] & 0x00ff )
+ outb(s->state & 0xff, dev->iobase+((unsigned long)s->private));
+ if( data[0] & 0xff00 )
+ outb((s->state >> 8), dev->iobase+((unsigned long)s->private)+1);
+
+ data[1]=s->state;
+
+ return 2;
+}
+
+static int pcl730_di_insn(comedi_device *dev,comedi_subdevice *s,
+ comedi_insn *insn,lsampl_t *data)
+{
+ if( insn->n != 2 )
+ return -EINVAL;
+
+ data[1]=inb(dev->iobase+((unsigned long)s->private)) |
+ (inb(dev->iobase+((unsigned long)s->private)+1)<<8);
+
+ return 2;
+}
+
+static int pcl730_attach(comedi_device *dev,comedi_devconfig *it)
+{
+ comedi_subdevice *s;
+ int iobase, iorange;
+
+ iobase=it->options[0];
+ iorange=this_board->io_range;
+ printk("comedi%d: pcl730: board=%s 0x%04x ", dev->minor,
+ this_board->name, iobase);
+ if( check_region(iobase, iorange) < 0 )
+ {
+ printk("I/O port conflict\n");
+ return -EIO;
+ }
+ request_region(iobase, iorange, "pcl730");
+ dev->board_name=this_board->name;
+ dev->iobase=iobase;
+ dev->irq=0;
+
+ if( alloc_subdevices(dev, 4) < 0 )
+ return -ENOMEM;
+
+ s=dev->subdevices+0;
+ /* Isolated do */
+ s->type=COMEDI_SUBD_DO;
+ s->subdev_flags=SDF_WRITABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = pcl730_do_insn;
+ s->range_table=&range_digital;
+ s->private = (void *)PCL730_IDIO_LO;
+
+ s=dev->subdevices+1;
+ /* Isolated di */
+ s->type=COMEDI_SUBD_DI;
+ s->subdev_flags=SDF_READABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = pcl730_di_insn;
+ s->range_table=&range_digital;
+ s->private = (void *)PCL730_IDIO_LO;
+
+ s=dev->subdevices+2;
+ /* TTL do */
+ s->type=COMEDI_SUBD_DO;
+ s->subdev_flags=SDF_WRITABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = pcl730_do_insn;
+ s->range_table=&range_digital;
+ s->private = (void *)PCL730_DIO_LO;
+
+ s=dev->subdevices+3;
+ /* TTL di */
+ s->type=COMEDI_SUBD_DI;
+ s->subdev_flags=SDF_READABLE;
+ s->maxdata=1;
+ s->n_chan=16;
+ s->insn_bits = pcl730_di_insn;
+ s->range_table=&range_digital;
+ s->private = (void *)PCL730_DIO_LO;
+
+ printk("\n");
+
+ return 0;
+}
+
+static int pcl730_detach(comedi_device *dev)
+{
+ printk("comedi%d: pcl730: remove\n",dev->minor);
+
+ if(dev->iobase)
+ release_region(dev->iobase, this_board->io_range);
+
+ return 0;
+}
projects / comedi.git / commitdiff