linux/drivers/platform/x86/acer-wireless.c
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

69 lines
1.6 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* Acer Wireless Radio Control Driver
*
* Copyright (C) 2017 Endless Mobile, Inc.
*/
#include <linux/acpi.h>
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci_ids.h>
#include <linux/types.h>
static const struct acpi_device_id acer_wireless_acpi_ids[] = {
{"10251229", 0},
{"", 0},
};
MODULE_DEVICE_TABLE(acpi, acer_wireless_acpi_ids);
static void acer_wireless_notify(struct acpi_device *adev, u32 event)
{
struct input_dev *idev = acpi_driver_data(adev);
dev_dbg(&adev->dev, "event=%#x\n", event);
if (event != 0x80) {
dev_notice(&adev->dev, "Unknown SMKB event: %#x\n", event);
return;
}
input_report_key(idev, KEY_RFKILL, 1);
input_report_key(idev, KEY_RFKILL, 0);
input_sync(idev);
}
static int acer_wireless_add(struct acpi_device *adev)
{
struct input_dev *idev;
idev = devm_input_allocate_device(&adev->dev);
if (!idev)
return -ENOMEM;
adev->driver_data = idev;
idev->name = "Acer Wireless Radio Control";
idev->phys = "acer-wireless/input0";
idev->id.bustype = BUS_HOST;
idev->id.vendor = PCI_VENDOR_ID_AI;
idev->id.product = 0x1229;
set_bit(EV_KEY, idev->evbit);
set_bit(KEY_RFKILL, idev->keybit);
return input_register_device(idev);
}
static struct acpi_driver acer_wireless_driver = {
.name = "Acer Wireless Radio Control Driver",
.class = "hotkey",
.ids = acer_wireless_acpi_ids,
.ops = {
.add = acer_wireless_add,
.notify = acer_wireless_notify,
},
};
module_acpi_driver(acer_wireless_driver);
MODULE_DESCRIPTION("Acer Wireless Radio Control Driver");
MODULE_AUTHOR("Chris Chiu <chiu@gmail.com>");
MODULE_LICENSE("GPL v2");