On some MST docking stations, rx_info can only be read after
RepeaterAuth_Send_ReceiverID_List and the RxStatus READY bit is set
otherwise the read will return -EIO.
This behavior causes the mst stream type1 capability test to fail to
read rx_info and determine if the topology supports type1 and f
> -Original Message-
> From: Li, Juston
> Sent: Friday, August 20, 2021 12:19 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: seanp...@chromium.org; Gupta, Anshuman ;
> C, Ramalingam ; Vivi, Rodrigo
> ; Li, Juston
> Subject: [Intel-gfx] [PATCH v6 3/3] drm/i915
-
From: Gupta, Anshuman
Sent: Thursday, September 2, 2021 6:40 PM
To: Li, Juston ; intel-gfx@lists.freedesktop.org; Kandpal,
Suraj
Cc: seanp...@chromium.org; C, Ramalingam ; Vivi,
Rodrigo
Subject: RE: [Intel-gfx] [PATCH v6 3/3] drm/i915/hdcp: reuse rx_info for mst
stream type1 capability check