drm/i915: Nuke dpio_phy_iosf_port[]

There's no real reason to stash away the DPIO PHY IOSF sideband port
numbers for VLV/CHV. Just compute them at runtime in the sideband code.

Gets rid of the oddball intel_init_dpio() function from the high level
init flow.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200907162709.29579-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
5 files changed