linux/net/rfkill/rfkill-gpio.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2011, NVIDIA Corporation.
 */

#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/rfkill.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/acpi.h>
#include <linux/gpio/consumer.h>

struct rfkill_gpio_data { … };

static int rfkill_gpio_set_power(void *data, bool blocked)
{ … }

static const struct rfkill_ops rfkill_gpio_ops = …;

static const struct acpi_gpio_params reset_gpios = …;
static const struct acpi_gpio_params shutdown_gpios = …;

static const struct acpi_gpio_mapping acpi_rfkill_default_gpios[] = …;

static int rfkill_gpio_acpi_probe(struct device *dev,
				  struct rfkill_gpio_data *rfkill)
{ … }

/* List of DMI matches for devices on which rfkill-gpio should not load,
 * to avoid firmware bugs.
 */
static const struct dmi_system_id rfkill_gpio_deny_table[] = …;

static int rfkill_gpio_probe(struct platform_device *pdev)
{ … }

static void rfkill_gpio_remove(struct platform_device *pdev)
{ … }

#ifdef CONFIG_ACPI
static const struct acpi_device_id rfkill_acpi_match[] = …;
MODULE_DEVICE_TABLE(acpi, rfkill_acpi_match);
#endif

static const struct of_device_id rfkill_of_match[] __maybe_unused = …;
MODULE_DEVICE_TABLE(of, rfkill_of_match);

static struct platform_driver rfkill_gpio_driver = …;

module_platform_driver(…) …;

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