RE: [PATCH v5 03/10] drm/bridge: it6505: add AUX operation for HDCP KSV list read

2024-10-14 Thread Hermes.Wu
Jernej Skrabec ; >Maarten Lankhorst ; Maxime Ripard >; Thomas Zimmermann ; David Airlie >; Simona Vetter ; open list:DRM DRIVERS >; open list >Subject: Re: [PATCH v5 03/10] drm/bridge: it6505: add AUX operation for HDCP >KSV list read > >On Tue, Oct 01, 2024 at 02:43:02PM +080

Re: [PATCH v5 03/10] drm/bridge: it6505: add AUX operation for HDCP KSV list read

2024-10-14 Thread Dmitry Baryshkov
On Tue, Oct 01, 2024 at 02:43:02PM +0800, Hermes Wu wrote: > From: Hermes Wu > > HDCP KSV list readback can choose to use AUX FIFO or general data register. > For some DisplayPort devices, the KSV list must be read in 5 byte boundaries. > The original AUX read command does not support these devic