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(-) -- 2.43.0