drm/i915/cx0: Move C20 port clock calculation

Prepare removal of .clock member from the pll state
structure by moving intel_c20pll_calc_port_clock()
function.

No functional change.

Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260119093757.2850233-3-mika.kahola@intel.com
This commit is contained in:
Mika Kahola 2026-01-19 09:37:43 +00:00
commit c26ed2ec4d