diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi_apci_2200.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi_apci_2200.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_2200.c b/drivers/staging/comedi/drivers/addi_apci_2200.c deleted file mode 100644 index 4c5aee784bd9..000000000000 --- a/drivers/staging/comedi/drivers/addi_apci_2200.c +++ /dev/null @@ -1,143 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * addi_apci_2200.c - * Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. - * Project manager: Eric Stolz - * - * ADDI-DATA GmbH - * Dieselstrasse 3 - * D-77833 Ottersweier - * Tel: +19(0)7223/9493-0 - * Fax: +49(0)7223/9493-92 - * http://www.addi-data.com - * info@addi-data.com - */ - -#include <linux/module.h> - -#include "../comedi_pci.h" -#include "addi_watchdog.h" - -/* - * I/O Register Map - */ -#define APCI2200_DI_REG 0x00 -#define APCI2200_DO_REG 0x04 -#define APCI2200_WDOG_REG 0x08 - -static int apci2200_di_insn_bits(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - data[1] = inw(dev->iobase + APCI2200_DI_REG); - - return insn->n; -} - -static int apci2200_do_insn_bits(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - s->state = inw(dev->iobase + APCI2200_DO_REG); - - if (comedi_dio_update_state(s, data)) - outw(s->state, dev->iobase + APCI2200_DO_REG); - - data[1] = s->state; - - return insn->n; -} - -static int apci2200_reset(struct comedi_device *dev) -{ - outw(0x0, dev->iobase + APCI2200_DO_REG); - - addi_watchdog_reset(dev->iobase + APCI2200_WDOG_REG); - - return 0; -} - -static int apci2200_auto_attach(struct comedi_device *dev, - unsigned long context_unused) -{ - struct pci_dev *pcidev = comedi_to_pci_dev(dev); - struct comedi_subdevice *s; - int ret; - - ret = comedi_pci_enable(dev); - if (ret) - return ret; - - dev->iobase = pci_resource_start(pcidev, 1); - - ret = comedi_alloc_subdevices(dev, 3); - if (ret) - return ret; - - /* Initialize the digital input subdevice */ - s = &dev->subdevices[0]; - s->type = COMEDI_SUBD_DI; - s->subdev_flags = SDF_READABLE; - s->n_chan = 8; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = apci2200_di_insn_bits; - - /* Initialize the digital output subdevice */ - s = &dev->subdevices[1]; - s->type = COMEDI_SUBD_DO; - s->subdev_flags = SDF_WRITABLE; - s->n_chan = 16; - s->maxdata = 1; - s->range_table = &range_digital; - s->insn_bits = apci2200_do_insn_bits; - - /* Initialize the watchdog subdevice */ - s = &dev->subdevices[2]; - ret = addi_watchdog_init(s, dev->iobase + APCI2200_WDOG_REG); - if (ret) - return ret; - - apci2200_reset(dev); - return 0; -} - -static void apci2200_detach(struct comedi_device *dev) -{ - if (dev->iobase) - apci2200_reset(dev); - comedi_pci_detach(dev); -} - -static struct comedi_driver apci2200_driver = { - .driver_name = "addi_apci_2200", - .module = THIS_MODULE, - .auto_attach = apci2200_auto_attach, - .detach = apci2200_detach, -}; - -static int apci2200_pci_probe(struct pci_dev *dev, - const struct pci_device_id *id) -{ - return comedi_pci_auto_config(dev, &apci2200_driver, id->driver_data); -} - -static const struct pci_device_id apci2200_pci_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_ADDIDATA, 0x1005) }, - { 0 } -}; -MODULE_DEVICE_TABLE(pci, apci2200_pci_table); - -static struct pci_driver apci2200_pci_driver = { - .name = "addi_apci_2200", - .id_table = apci2200_pci_table, - .probe = apci2200_pci_probe, - .remove = comedi_pci_auto_unconfig, -}; -module_comedi_pci_driver(apci2200_driver, apci2200_pci_driver); - -MODULE_DESCRIPTION("ADDI-DATA APCI-2200 Relay board, optically isolated"); -MODULE_AUTHOR("Comedi https://www.comedi.org"); -MODULE_LICENSE("GPL"); |