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