// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2019 NVIDIA Corporation. All rights reserved.
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*
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* NVIDIA USB Type-C Alt Mode Driver
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*/
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#include <linux/module.h>
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#include <linux/usb/typec_altmode.h>
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#include <linux/usb/typec_dp.h>
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#include "displayport.h"
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static int nvidia_altmode_probe(struct typec_altmode *alt)
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{
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if (alt->svid == USB_TYPEC_NVIDIA_VLINK_SID)
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return dp_altmode_probe(alt);
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else
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return -ENOTSUPP;
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}
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static void nvidia_altmode_remove(struct typec_altmode *alt)
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{
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if (alt->svid == USB_TYPEC_NVIDIA_VLINK_SID)
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dp_altmode_remove(alt);
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}
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static const struct typec_device_id nvidia_typec_id[] = {
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{ USB_TYPEC_NVIDIA_VLINK_SID, TYPEC_ANY_MODE },
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{ },
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};
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MODULE_DEVICE_TABLE(typec, nvidia_typec_id);
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static struct typec_altmode_driver nvidia_altmode_driver = {
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.id_table = nvidia_typec_id,
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.probe = nvidia_altmode_probe,
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.remove = nvidia_altmode_remove,
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.driver = {
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.name = "typec_nvidia",
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.owner = THIS_MODULE,
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},
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};
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module_typec_altmode_driver(nvidia_altmode_driver);
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("NVIDIA USB Type-C Alt Mode Driver");
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