drm/i915/skl: CD clock back calculation for SKL
Determine programmed cd clock for SKL.
v2: Fix the LCPLL1 enable warning logic
v3: Rebase over the hsw pll rework.
v4: Rebase on top of the per-platform split (Damien)
v5: Modified as per review comments from Paulo
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed