drm/i915/cdclk: Introduce CDCLK .{pre,post}_notify() vfuncs

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Turn the cdclk pcode pre/post notify functions into vfuncs.
Mainly to get rid of the hideous if-ladders in bxt_set_cdclk().

DG2 is currently doing its own thing with its pcode notify funcs so
can't be converted yet. And MTL+ go via the pmdemand stuff so this
is all supposedly handled elsewhere.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260826134033.13976-14-ville.syrjala@linux.intel.com

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Ville Syrjälä 2026-08-26 16:40:32 +03:00

parent 6dc9d09567

commit 22d664affc

1 changed files with 73 additions and 49 deletions

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drivers/gpu/drm/i915/display/intel_cdclk.c

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