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c5bb32f57b
There are certain transitional situations where the dp_mode field in the PD_CONTROL response might not be populated with the right DP pin assignment value yet. Add a check for that to avoid sending an invalid value to the Type C mode switch. Signed-off-by: Prashant Malani <pmalani@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20210421042108.2002-1-pmalani@chromium.org