diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/adl_pci7x3x.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/adl_pci7x3x.c | 62 |
1 files changed, 29 insertions, 33 deletions
diff --git a/drivers/staging/comedi/drivers/adl_pci7x3x.c b/drivers/staging/comedi/drivers/adl_pci7x3x.c index fb8e5f582496..618e641ffaac 100644 --- a/drivers/staging/comedi/drivers/adl_pci7x3x.c +++ b/drivers/staging/comedi/drivers/adl_pci7x3x.c @@ -22,27 +22,35 @@ */ /* -Driver: adl_pci7x3x -Description: 32/64-Channel Isolated Digital I/O Boards -Devices: (ADLink) PCI-7230 [adl_pci7230] - 16 input / 16 output - (ADLink) PCI-7233 [adl_pci7233] - 32 input - (ADLink) PCI-7234 [adl_pci7234] - 32 output - (ADLink) PCI-7432 [adl_pci7432] - 32 input / 32 output - (ADLink) PCI-7433 [adl_pci7433] - 64 input - (ADLink) PCI-7434 [adl_pci7434] - 64 output -Author: H Hartley Sweeten <hsweeten@visionengravers.com> -Updated: Thu, 02 Aug 2012 14:27:46 -0700 -Status: untested - -The PCI-7230, PCI-7432 and PCI-7433 boards also support external -interrupt signals on digital input channels 0 and 1. The PCI-7233 -has dual-interrupt sources for change-of-state (COS) on any 16 -digital input channels of LSB and for COS on any 16 digital input -lines of MSB. Interrupts are not currently supported by this -driver. - -Configuration Options: not applicable, uses comedi PCI auto config -*/ + * Driver: adl_pci7x3x + * Description: 32/64-Channel Isolated Digital I/O Boards + * Devices: [ADLink] PCI-7230 (adl_pci7230), PCI-7233 (adl_pci7233), + * PCI-7234 (adl_pci7234), PCI-7432 (adl_pci7432), PCI-7433 (adl_pci7433), + * PCI-7434 (adl_pci7434) + * Author: H Hartley Sweeten <hsweeten@visionengravers.com> + * Updated: Thu, 02 Aug 2012 14:27:46 -0700 + * Status: untested + * + * One or two subdevices are setup by this driver depending on + * the number of digital inputs and/or outputs provided by the + * board. Each subdevice has a maximum of 32 channels. + * + * PCI-7230 - 2 subdevices: 0 - 16 input, 1 - 16 output + * PCI-7233 - 1 subdevice: 0 - 32 input + * PCI-7234 - 1 subdevice: 0 - 32 output + * PCI-7432 - 2 subdevices: 0 - 32 input, 1 - 32 output + * PCI-7433 - 2 subdevices: 0 - 32 input, 1 - 32 input + * PCI-7434 - 2 subdevices: 0 - 32 output, 1 - 32 output + * + * The PCI-7230, PCI-7432 and PCI-7433 boards also support external + * interrupt signals on digital input channels 0 and 1. The PCI-7233 + * has dual-interrupt sources for change-of-state (COS) on any 16 + * digital input channels of LSB and for COS on any 16 digital input + * lines of MSB. Interrupts are not currently supported by this + * driver. + * + * Configuration Options: not applicable, uses comedi PCI auto config + */ #include <linux/module.h> #include <linux/pci.h> @@ -155,18 +163,6 @@ static int adl_pci7x3x_auto_attach(struct comedi_device *dev, return ret; dev->iobase = pci_resource_start(pcidev, 2); - /* - * One or two subdevices are setup by this driver depending on - * the number of digital inputs and/or outputs provided by the - * board. Each subdevice has a maximum of 32 channels. - * - * PCI-7230 - 2 subdevices: 0 - 16 input, 1 - 16 output - * PCI-7233 - 1 subdevice: 0 - 32 input - * PCI-7234 - 1 subdevice: 0 - 32 output - * PCI-7432 - 2 subdevices: 0 - 32 input, 1 - 32 output - * PCI-7433 - 2 subdevices: 0 - 32 input, 1 - 32 input - * PCI-7434 - 2 subdevices: 0 - 32 output, 1 - 32 output - */ ret = comedi_alloc_subdevices(dev, board->nsubdevs); if (ret) return ret; |