Re: [PATCH V4] drm/dp_mst: Retrieve extended DPCD caps for topology manager

2020-09-23 Thread Lyude Paul
On Wed, 2020-09-23 at 10:16 +0800, Koba Ko wrote: > Thanks for the review. > Sorry for that I thought the review tag should be appended by myself. > One thing to confirm with you, will you or I push this patch to drm-misc- > next ? I already pushed it with the change, so everything is all set >

Re: [PATCH V4] drm/dp_mst: Retrieve extended DPCD caps for topology manager

2020-09-22 Thread Koba Ko
Thanks for the review. Sorry for that I thought the review tag should be appended by myself. One thing to confirm with you, will you or I push this patch to drm-misc-next ? Thanks a lot. On Wed, Sep 23, 2020 at 2:01 AM Lyude Paul wrote: > > One last change I realized we should do is print the

Re: [PATCH V4] drm/dp_mst: Retrieve extended DPCD caps for topology manager

2020-09-22 Thread Lyude Paul
One last change I realized we should do is print the name of the AUX adapter in question. I don't mind just adding that myself before I push it though so you don't need to send a respin. Going to go push this to drm-misc-next, thanks! On Tue, 2020-09-22 at 14:53 +0800, Koba Ko wrote: > As per

[PATCH V4] drm/dp_mst: Retrieve extended DPCD caps for topology manager

2020-09-22 Thread Koba Ko
As per DP-1.3, First check DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT. If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 1,read the DP_DP13_DPCD_REV to get the faster capability. If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 0,read DP_DPCD_REV. Signed-off-by: Koba Ko Reviewed-by: Lyude Paul ---