Messages in this thread | | | From | Chen-Yu Tsai <> | Date | Mon, 9 Jan 2023 18:11:34 +0800 | Subject | Re: [PATCH v9 5/9] drm/bridge: anx7625: Check for Type-C during panel registration |
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On Mon, Jan 9, 2023 at 4:41 PM Pin-yen Lin <treapking@chromium.org> wrote: > > The output port endpoints can be connected to USB-C connectors. > Running drm_of_find_panel_or_bridge() with such endpoints leads to > a continuous return value of -EPROBE_DEFER, even though there is > no panel present. > > To avoid this, check for the existence of a "mode-switch" property in > the port endpoint, and skip panel registration completely if so. > > Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Tested-by: Chen-Yu Tsai <wenst@chromium.org>
on MT8192 based Hayato (ASUS Chromebook Flip CM3200).
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