Re: [PATCH v2 0/5] drm/vc4: hdmi: Fix CEC access while disabled

2021-07-28 Thread Dave Stevenson
Hi Maxime On Wed, 7 Jul 2021 at 10:23, Maxime Ripard wrote: > > Hi, > > This series aims at fixing a complete and silent hang when one tries to use > CEC > while the display output is off. > > This can be tested with: > > echo off > /sys/class/drm/card0-HDMI-A-1/status > cec-ctl --tuner -p 1.0.0

[PATCH v2 0/5] drm/vc4: hdmi: Fix CEC access while disabled

2021-07-07 Thread Maxime Ripard
Hi, This series aims at fixing a complete and silent hang when one tries to use CEC while the display output is off. This can be tested with: echo off > /sys/class/drm/card0-HDMI-A-1/status cec-ctl --tuner -p 1.0.0.0 cec-compliance This series addresses it by making sure the HDMI controller is