platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code
[platform/kernel/linux-starfive.git] / drivers / hid / hid-vivaldi.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * HID support for Vivaldi Keyboard
4  *
5  * Copyright 2020 Google LLC.
6  * Author: Sean O'Brien <seobrien@chromium.org>
7  */
8
9 #include <linux/device.h>
10 #include <linux/hid.h>
11 #include <linux/input/vivaldi-fmap.h>
12 #include <linux/kernel.h>
13 #include <linux/module.h>
14
15 #include "hid-vivaldi-common.h"
16
17 static int vivaldi_probe(struct hid_device *hdev,
18                          const struct hid_device_id *id)
19 {
20         struct vivaldi_data *drvdata;
21         int ret;
22
23         drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
24         if (!drvdata)
25                 return -ENOMEM;
26
27         hid_set_drvdata(hdev, drvdata);
28
29         ret = hid_parse(hdev);
30         if (ret)
31                 return ret;
32
33         return hid_hw_start(hdev, HID_CONNECT_DEFAULT);
34 }
35
36 static const struct hid_device_id vivaldi_table[] = {
37         { HID_DEVICE(HID_BUS_ANY, HID_GROUP_VIVALDI, HID_ANY_ID, HID_ANY_ID) },
38         { }
39 };
40
41 MODULE_DEVICE_TABLE(hid, vivaldi_table);
42
43 static struct hid_driver hid_vivaldi = {
44         .name = "hid-vivaldi",
45         .id_table = vivaldi_table,
46         .probe = vivaldi_probe,
47         .feature_mapping = vivaldi_feature_mapping,
48         .driver = {
49                 .dev_groups = vivaldi_attribute_groups,
50         },
51 };
52
53 module_hid_driver(hid_vivaldi);
54
55 MODULE_AUTHOR("Sean O'Brien");
56 MODULE_DESCRIPTION("HID vivaldi driver");
57 MODULE_LICENSE("GPL");