projects / thirdparty / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 14c9c014 SB |
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 | ||
| e24aeff6 | 9 | #include <linux/device.h> |
| 14c9c014 | 10 | #include <linux/hid.h> |
| 45ceaf14 | 11 | #include <linux/input/vivaldi-fmap.h> |
| e24aeff6 | 12 | #include <linux/kernel.h> |
| 14c9c014 SB |
13 | #include <linux/module.h> |
| 14 | ||
| 33bbe04a | 15 | #include "hid-vivaldi-common.h" |
| 14c9c014 SB |
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); | |
| 13251ce1 JJ |
24 | if (!drvdata) |
| 25 | return -ENOMEM; | |
| 26 | ||
| 14c9c014 SB |
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 | ||
| 14c9c014 | 36 | static const struct hid_device_id vivaldi_table[] = { |
| 33bbe04a | 37 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_VIVALDI, HID_ANY_ID, HID_ANY_ID) }, |
| 14c9c014 SB |
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, | |
| 9f4441fc GKH |
48 | .driver = { |
| 49 | .dev_groups = vivaldi_attribute_groups, | |
| 50 | }, | |
| 14c9c014 SB |
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"); |