58 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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|  * HID support for Vivaldi Keyboard
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|  *
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|  * Copyright 2020 Google LLC.
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|  * Author: Sean O'Brien <seobrien@chromium.org>
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|  */
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| 
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| #include <linux/device.h>
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| #include <linux/hid.h>
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| #include <linux/input/vivaldi-fmap.h>
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| #include <linux/kernel.h>
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| #include <linux/module.h>
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| 
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| #include "hid-vivaldi-common.h"
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| 
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| static int vivaldi_probe(struct hid_device *hdev,
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| 			 const struct hid_device_id *id)
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| {
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| 	struct vivaldi_data *drvdata;
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| 	int ret;
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| 
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| 	drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);
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| 	if (!drvdata)
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| 		return -ENOMEM;
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| 
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| 	hid_set_drvdata(hdev, drvdata);
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| 
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| 	ret = hid_parse(hdev);
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| 	if (ret)
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| 		return ret;
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| 
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| 	return hid_hw_start(hdev, HID_CONNECT_DEFAULT);
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| }
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| 
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| static const struct hid_device_id vivaldi_table[] = {
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| 	{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_VIVALDI, HID_ANY_ID, HID_ANY_ID) },
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| 	{ }
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| };
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| 
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| MODULE_DEVICE_TABLE(hid, vivaldi_table);
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| 
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| static struct hid_driver hid_vivaldi = {
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| 	.name = "hid-vivaldi",
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| 	.id_table = vivaldi_table,
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| 	.probe = vivaldi_probe,
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| 	.feature_mapping = vivaldi_feature_mapping,
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| 	.driver = {
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| 		.dev_groups = vivaldi_attribute_groups,
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| 	},
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| };
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| 
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| module_hid_driver(hid_vivaldi);
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| 
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| MODULE_AUTHOR("Sean O'Brien");
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| MODULE_DESCRIPTION("HID vivaldi driver");
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| MODULE_LICENSE("GPL");
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