drm/i915: add WRPLL divider programming bits
drm/i915: add WRPLL divider programming bits

Those are used to program the WRPLL dividers correctly for each gives
frequency.

Signed-off-by: Eugeni Dodonov <8cab21ffd2ceb3ee06d75e34eb970dfea6bd7cc6@intel.com>
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas