gpibP.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3/***************************************************************************
 4 *    copyright		   : (C) 2002,2003 by Frank Mori Hess
 5 ***************************************************************************/
 6
 7#ifndef _GPIB_P_H
 8#define _GPIB_P_H
 9
10#include <linux/types.h>
11
12#include "gpib_types.h"
13#include "gpib_proto.h"
14#include "gpib_cmd.h"
15#include <linux/gpib.h>
16#include <linux/gpib_ioctl.h>
17
18#include <linux/fs.h>
19#include <linux/interrupt.h>
20#include <linux/io.h>
21
22int gpib_register_driver(struct gpib_interface *interface, struct module *mod);
23void gpib_unregister_driver(struct gpib_interface *interface);
24struct pci_dev *gpib_pci_get_device(const struct gpib_board_config *config, unsigned int vendor_id,
25				    unsigned int device_id, struct pci_dev *from);
26struct pci_dev *gpib_pci_get_subsys(const struct gpib_board_config *config, unsigned int vendor_id,
27				    unsigned int device_id, unsigned int ss_vendor,
28				    unsigned int ss_device, struct pci_dev *from);
29unsigned int num_gpib_events(const struct gpib_event_queue *queue);
30int push_gpib_event(struct gpib_board *board, short event_type);
31int pop_gpib_event(struct gpib_board *board, struct gpib_event_queue *queue, short *event_type);
32int gpib_request_pseudo_irq(struct gpib_board *board, irqreturn_t (*handler)(int, void *));
33void gpib_free_pseudo_irq(struct gpib_board *board);
34int gpib_match_device_path(struct device *dev, const char *device_path_in);
35
36extern struct gpib_board board_array[GPIB_MAX_NUM_BOARDS];
37
38extern struct list_head registered_drivers;
39
40#endif	// _GPIB_P_H
41