cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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nvidia.c (1098B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Copyright (C) 2019 NVIDIA Corporation. All rights reserved.
      4 *
      5 * NVIDIA USB Type-C Alt Mode Driver
      6 */
      7#include <linux/module.h>
      8#include <linux/usb/typec_altmode.h>
      9#include <linux/usb/typec_dp.h>
     10#include "displayport.h"
     11
     12static int nvidia_altmode_probe(struct typec_altmode *alt)
     13{
     14	if (alt->svid == USB_TYPEC_NVIDIA_VLINK_SID)
     15		return dp_altmode_probe(alt);
     16	else
     17		return -ENOTSUPP;
     18}
     19
     20static void nvidia_altmode_remove(struct typec_altmode *alt)
     21{
     22	if (alt->svid == USB_TYPEC_NVIDIA_VLINK_SID)
     23		dp_altmode_remove(alt);
     24}
     25
     26static const struct typec_device_id nvidia_typec_id[] = {
     27	{ USB_TYPEC_NVIDIA_VLINK_SID, TYPEC_ANY_MODE },
     28	{ },
     29};
     30MODULE_DEVICE_TABLE(typec, nvidia_typec_id);
     31
     32static struct typec_altmode_driver nvidia_altmode_driver = {
     33	.id_table = nvidia_typec_id,
     34	.probe = nvidia_altmode_probe,
     35	.remove = nvidia_altmode_remove,
     36	.driver = {
     37		.name = "typec_nvidia",
     38		.owner = THIS_MODULE,
     39	},
     40};
     41module_typec_altmode_driver(nvidia_altmode_driver);
     42
     43MODULE_LICENSE("GPL v2");
     44MODULE_DESCRIPTION("NVIDIA USB Type-C Alt Mode Driver");