f31f2d55eb
Because lpt_init_pch_refclk implements the "Sequence to enable CLKOUT_DP for FDI usage and configure PCH FDI I/O", which is very similar to "Sequence to enable CLKOUT_DP" and "Sequence to enable CLKOUT_DP without spread". With the extracted functions we can more easily implement the two missing sequences. v2: Rebase (WaMPhyProgramming:hsw comment). Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>