xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: typec: Add driver for NVIDIA Alt Modes

Browse Source 
Latest NVIDIA GPUs support VirtualLink device. Since USBIF
has not assigned a Standard ID (SID) for VirtualLink
so using NVIDA VID 0x955 as SVID.

Signed-off-by: Ajay Gupta <ajayg@nvidia.com>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ajay Gupta
2019-04-23 17:21:51 +03:00
committed by Greg Kroah-Hartman
parent d266e96820
commit cf28369c63
5 changed files with 64 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/usb/typec_dp.h
View File

@@ -5,6 +5,11 @@
#include <linux/usb/typec_altmode.h>
#define USB_TYPEC_DP_SID 0xff01
/* USB IF has not assigned a Standard ID (SID) for VirtualLink,
* so the manufacturers of VirtualLink adapters use their Vendor
* IDs as the SVID.
*/
#define USB_TYPEC_NVIDIA_VLINK_SID 0x955 /* NVIDIA VirtualLink */
#define USB_TYPEC_DP_MODE 1
/*