bae147366656 drm/i915/dp: Detect changes in common link parameters
bd054dafb71d drm/i915/dp: Cache max common lane count
f37ccc9822ed drm/i915/dp: Add helper to set common link params
349f5a1c83bb drm/i915/dp: Reset link params after a DPRX capability change
6c0b5f5600bf drm/i915/dp: Add helpers to reset link params