diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-06-06 15:38:30 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-08 21:56:59 -0700 |
| commit | 85a17285745cf487d60c65750c0363c8531dd726 (patch) | |
| tree | 56b405e38d395a2e7739b34a7833a5a7659a6338 /drivers/staging/comedi/drivers/pcl730.c | |
| parent | 82e71174ae2a67722c6131ffcad402f79f5a2702 (diff) | |
staging: comedi: pcl730: add support for the PCL-734 ISA board
The PCL-734 ISA board can be supported by this driver. This board has
32 isolated digital outputs.
Add support for the PCL-734 board to the pcl730 driver and remove it
from the poc driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/pcl730.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl730.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c index 2f54c1069432..64aafdaebeee 100644 --- a/drivers/staging/comedi/drivers/pcl730.c +++ b/drivers/staging/comedi/drivers/pcl730.c @@ -13,6 +13,7 @@ * (Advantech) PCM-3730 [pcm3730] * (Advantech) PCL-725 [pcl725] * (Advantech) PCL-733 [pcl733] + * (Advantech) PCL-734 [pcl734] * Author: José Luis Sánchez (jsanchezv@teleline.es) * Status: untested * @@ -33,6 +34,7 @@ * The pcm3730 PC/104 board does not have the PCL730_IDIO_HI register. * The pcl725 ISA board uses separate registers for isolated digital I/O. * The pcl733 ISA board uses all four registers for isolated digital inputs. + * The pcl734 ISA board uses all four registers for isolated digital outputs. */ #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) */ @@ -94,6 +96,11 @@ static const struct pcl730_board pcl730_boards[] = { .io_range = 0x04, .n_subdevs = 1, .n_iso_in_chan = 32, + }, { + .name = "pcl734", + .io_range = 0x04, + .n_subdevs = 1, + .n_iso_out_chan = 32, }, }; @@ -114,6 +121,10 @@ static int pcl730_do_insn_bits(struct comedi_device *dev, outb(s->state & 0xff, dev->iobase + reg); if ((mask & 0xff00) && (s->n_chan > 8)) outb((s->state >> 8) & 0xff, dev->iobase + reg + 1); + if ((mask & 0xff0000) && (s->n_chan > 16)) + outb((s->state >> 16) & 0xff, dev->iobase + reg + 2); + if ((mask & 0xff000000) && (s->n_chan > 24)) + outb((s->state >> 24) & 0xff, dev->iobase + reg + 3); } data[1] = s->state; |