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- /*
- * Acer Wireless Radio Control Driver
- *
- * Copyright (C) 2017 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/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");
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