drivers/staging/comedi/comedi_pci.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * comedi_pci.h
   4  * header file for Comedi PCI drivers
   5  *
   6  * COMEDI - Linux Control and Measurement Device Interface
   7  * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
   8  */
   9
  10 #ifndef _COMEDI_PCI_H
  11 #define _COMEDI_PCI_H
  12
  13 #include <linux/pci.h>
  14
  15 #include "comedidev.h"
  16
  17 /*
  18  * PCI Vendor IDs not in <linux/pci_ids.h>
  19  */
  20 #define PCI_VENDOR_ID_KOLTER            0x1001
  21 #define PCI_VENDOR_ID_ICP               0x104c
  22 #define PCI_VENDOR_ID_DT                0x1116
  23 #define PCI_VENDOR_ID_IOTECH            0x1616
  24 #define PCI_VENDOR_ID_CONTEC            0x1221
  25 #define PCI_VENDOR_ID_RTD               0x1435
  26 #define PCI_VENDOR_ID_HUMUSOFT          0x186c
  27
  28 struct pci_dev *comedi_to_pci_dev(struct comedi_device *dev);
  29
  30 int comedi_pci_enable(struct comedi_device *dev);
  31 void comedi_pci_disable(struct comedi_device *dev);
  32 void comedi_pci_detach(struct comedi_device *dev);
  33
  34 int comedi_pci_auto_config(struct pci_dev *pcidev, struct comedi_driver *driver,
  35                            unsigned long context);
  36 void comedi_pci_auto_unconfig(struct pci_dev *pcidev);
  37
  38 int comedi_pci_driver_register(struct comedi_driver *comedi_driver,
  39                                struct pci_driver *pci_driver);
  40 void comedi_pci_driver_unregister(struct comedi_driver *comedi_driver,
  41                                   struct pci_driver *pci_driver);
  42
  43 /**
  44  * module_comedi_pci_driver() - Helper macro for registering a comedi PCI driver
  45  * @__comedi_driver: comedi_driver struct
  46  * @__pci_driver: pci_driver struct
  47  *
  48  * Helper macro for comedi PCI drivers which do not do anything special
  49  * in module init/exit. This eliminates a lot of boilerplate. Each
  50  * module may only use this macro once, and calling it replaces
  51  * module_init() and module_exit()
  52  */
  53 #define module_comedi_pci_driver(__comedi_driver, __pci_driver) \
  54         module_driver(__comedi_driver, comedi_pci_driver_register, \
  55                         comedi_pci_driver_unregister, &(__pci_driver))
  56
  57 #endif /* _COMEDI_PCI_H */