diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/pcm3730.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcm3730.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/staging/comedi/drivers/pcm3730.c b/drivers/staging/comedi/drivers/pcm3730.c deleted file mode 100644 index 3a3ce2c769a2..000000000000 --- a/drivers/staging/comedi/drivers/pcm3730.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * comedi/drivers/pcm3730.c - * Driver for PCM3730 and clones - * Blaine Lee - * from pcl725 by David S. - */ -/* -Driver: pcm3730 -Description: PCM3730 -Author: Blaine Lee -Devices: [Advantech] PCM-3730 (pcm3730) -Status: unknown - -Configuration options: - [0] - I/O port base -*/ - -#include "../comedidev.h" - -#include <linux/ioport.h> - -#define PCM3730_SIZE 4 /* consecutive io port addresses */ - -#define PCM3730_DOA 0 /* offsets for each port */ -#define PCM3730_DOB 2 -#define PCM3730_DOC 3 -#define PCM3730_DIA 0 -#define PCM3730_DIB 2 -#define PCM3730_DIC 3 - -static int pcm3730_do_insn_bits(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - if (data[0]) { - s->state &= ~data[0]; - s->state |= (data[0] & data[1]); - outb(s->state, dev->iobase + (unsigned long)(s->private)); - } - data[1] = s->state; - - return insn->n; -} - -static int pcm3730_di_insn_bits(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - data[1] = inb(dev->iobase + (unsigned long)(s->private)); - return insn->n; -} - -static int pcm3730_attach(struct comedi_device *dev, - struct comedi_devconfig *it) -{ - struct comedi_subdevice *s; - int ret; - - ret = comedi_request_region(dev, it->options[0], PCM3730_SIZE); - if (ret) - return ret; - - ret = comedi_alloc_subdevices(dev, 6); - if (ret) - return ret; - - s = &dev->subdevices[0]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_do_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DOA; - - s = &dev->subdevices[1]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_do_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DOB; - - s = &dev->subdevices[2]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_do_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DOC; - - s = &dev->subdevices[3]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_di_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DIA; - - s = &dev->subdevices[4]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_di_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DIB; - - s = &dev->subdevices[5]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->maxdata = 1; - s->n_chan = 8; - s->insn_bits = pcm3730_di_insn_bits; - s->range_table = &range_digital; - s->private = (void *)PCM3730_DIC; - - printk(KERN_INFO "\n"); - - return 0; -} - -static struct comedi_driver pcm3730_driver = { - .driver_name = "pcm3730", - .module = THIS_MODULE, - .attach = pcm3730_attach, - .detach = comedi_legacy_detach, -}; -module_comedi_driver(pcm3730_driver); - -MODULE_AUTHOR("Comedi http://www.comedi.org"); -MODULE_DESCRIPTION("Comedi low-level driver"); -MODULE_LICENSE("GPL"); |