drm/i915/dp: compute the pch dp aux divider from the rawclk

Otherwise dp aux won't work on some hsw platforms, since they use a
different rawclk than the 125MHz clock used thus far.

To absolutely not change anything, round up: That way we get the old
63 divider for the default 125MHz clock.

Reviewed-by: Jesse Barnes <[email protected]>
Tested-by: Paulo Zanoni <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>

0 files changed, 0 insertions, 0 deletions