linux/drivers/gpio/gpio-pci-idio-16.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * GPIO driver for the ACCES PCI-IDIO-16
 * Copyright (C) 2017 William Breathitt Gray
 */
#include <linux/bits.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/regmap.h>
#include <linux/types.h>

#include "gpio-idio-16.h"

static const struct regmap_range idio_16_wr_ranges[] = …;
static const struct regmap_range idio_16_rd_ranges[] = …;
static const struct regmap_range idio_16_precious_ranges[] = …;
static const struct regmap_access_table idio_16_wr_table = …;
static const struct regmap_access_table idio_16_rd_table = …;
static const struct regmap_access_table idio_16_precious_table = …;
static const struct regmap_config idio_16_regmap_config = …;

/* Only input lines (GPIO 16-31) support interrupts */
#define IDIO_16_REGMAP_IRQ(_id) …

static const struct regmap_irq idio_16_regmap_irqs[] = …;

static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{ … }

static const struct pci_device_id idio_16_pci_dev_id[] = …;
MODULE_DEVICE_TABLE(pci, idio_16_pci_dev_id);

static struct pci_driver idio_16_driver = …;

module_pci_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_IMPORT_NS(…);