[PATCH 0/2] drm/meson: fix hdmi auxiliary system operation without display
From: Jerome Brunet
Date: Fri Apr 26 2024 - 12:03:27 EST
CEC and ARC should work even when HDMI is not actively used for the
display but it is not the case with Amlogic HDMI.
This is important for devices such as sound bars which may use DSI
to display a UI and HDMI for CEC/ARC. A display is not required for these
functions
This patchset fixes the problem.
Jerome Brunet (2):
drm/meson: dw-hdmi: power up phy on device init
drm/meson: dw-hdmi: add bandgap setting for g12
drivers/gpu/drm/meson/meson_dw_hdmi.c | 70 ++++++++++++---------------
1 file changed, 31 insertions(+), 39 deletions(-)
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2.43.0