This patch set the loadgen select and latency optimization for aux and transmit lanes of combo phy transmitters. It will be used for MIPI DSI HS operations. v2: Rebase v3: Add empty line to make code more legible (Ville). Signed-off-by: Madhav Chauhan <madhav.chauhan@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1537095223-5184-2-git-send-email-madhav.chauhan@intel.com