Patch adds support for debugging DisplayPort :
* All dpcd read/write transactions are logged
* Logging done per AUX interface
* Use following command to to list AUX transactions:
bash # cat /sys/kernel/debug/drm_dp_aux/$AUXNAME
@0x: 0x12
@0x0001: 0x14
@0x0002: 0xc4
@0x0003: 0x01
@0x0004: 0x01
On Tue, Jul 31, 2018 at 05:39:26AM -0700, Tejas Upadhyay wrote:
> Patch adds support for debugging DisplayPort :
>
> * All dpcd read/write transactions are logged
> * Logging done per AUX interface
> * Use following command to to list AUX transactions:
Hi Tejas,
Thanks for your patch. We already