drm/i915: extract FDI mPHY functions from lpt_init_pch_refclk

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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>

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Paulo Zanoni 2013-07-18 18:51:11 -03:00 • committed by Daniel Vetter

parent 0ff066a9e4

commit f31f2d55eb

1 changed files with 45 additions and 34 deletions

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drivers/gpu/drm/i915/intel_display.c

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