mirror of
https://github.com/torvalds/linux.git
synced 2024-11-11 06:31:49 +00:00
b0a095fc19
As reported in https://bugzilla.kernel.org/show_bug.cgi?id=98931#c22 in the Asus UX31A the Asus Wireless Radio Control device (ASHS) uses the HID "ATK4001". Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com> Reported-by: Tasev Nikola <tasev.stefanoska@skynet.be> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
|
|
* Asus Wireless Radio Control Driver
|
|
*
|
|
* Copyright (C) 2015-2016 Endless Mobile, Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/types.h>
|
|
#include <linux/acpi.h>
|
|
#include <linux/input.h>
|
|
#include <linux/pci_ids.h>
|
|
|
|
struct asus_wireless_data {
|
|
struct input_dev *idev;
|
|
};
|
|
|
|
static void asus_wireless_notify(struct acpi_device *adev, u32 event)
|
|
{
|
|
struct asus_wireless_data *data = acpi_driver_data(adev);
|
|
|
|
dev_dbg(&adev->dev, "event=%#x\n", event);
|
|
if (event != 0x88) {
|
|
dev_notice(&adev->dev, "Unknown ASHS event: %#x\n", event);
|
|
return;
|
|
}
|
|
input_report_key(data->idev, KEY_RFKILL, 1);
|
|
input_report_key(data->idev, KEY_RFKILL, 0);
|
|
input_sync(data->idev);
|
|
}
|
|
|
|
static int asus_wireless_add(struct acpi_device *adev)
|
|
{
|
|
struct asus_wireless_data *data;
|
|
|
|
data = devm_kzalloc(&adev->dev, sizeof(*data), GFP_KERNEL);
|
|
if (!data)
|
|
return -ENOMEM;
|
|
adev->driver_data = data;
|
|
|
|
data->idev = devm_input_allocate_device(&adev->dev);
|
|
if (!data->idev)
|
|
return -ENOMEM;
|
|
data->idev->name = "Asus Wireless Radio Control";
|
|
data->idev->phys = "asus-wireless/input0";
|
|
data->idev->id.bustype = BUS_HOST;
|
|
data->idev->id.vendor = PCI_VENDOR_ID_ASUSTEK;
|
|
set_bit(EV_KEY, data->idev->evbit);
|
|
set_bit(KEY_RFKILL, data->idev->keybit);
|
|
return input_register_device(data->idev);
|
|
}
|
|
|
|
static int asus_wireless_remove(struct acpi_device *adev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static const struct acpi_device_id device_ids[] = {
|
|
{"ATK4001", 0},
|
|
{"ATK4002", 0},
|
|
{"", 0},
|
|
};
|
|
MODULE_DEVICE_TABLE(acpi, device_ids);
|
|
|
|
static struct acpi_driver asus_wireless_driver = {
|
|
.name = "Asus Wireless Radio Control Driver",
|
|
.class = "hotkey",
|
|
.ids = device_ids,
|
|
.ops = {
|
|
.add = asus_wireless_add,
|
|
.remove = asus_wireless_remove,
|
|
.notify = asus_wireless_notify,
|
|
},
|
|
};
|
|
module_acpi_driver(asus_wireless_driver);
|
|
|
|
MODULE_DESCRIPTION("Asus Wireless Radio Control Driver");
|
|
MODULE_AUTHOR("João Paulo Rechi Vita <jprvita@gmail.com>");
|
|
MODULE_LICENSE("GPL");
|