45f09f7adc
To save power, unused lanes should be powered
down using the bitfield of PORT_CL_DW10.
v2: Review comments from Jani N
- Put default label next to case 4
- Include the shifts in the macros
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/1530798591-2077-7-git-send-email-madhav.chauhan@intel.com