drm/i915/cdclk: Drop pointless platform check from bxt_set_cdclk()

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Overwrite cdclk.hw.voltage_level from intel_update_cdclk() at the
end on bxt_set_cdclk() also on bxt/glk. While this isn't actually
necessary due to bxt/glk not having any extra DDI based voltage
level requirements, it does avoid one less silly 'if' in the code.

On icl+ the value derived by bxt_get_cdclk() may not be correct
if the voltage level was bumped up due to DDI requirements, thus
overwriting the assumed value is crucial there.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260826134033.13976-7-ville.syrjala@linux.intel.com

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Ville Syrjälä 2026-08-26 16:40:25 +03:00

parent 934b9973f7

commit cd4cd31960

1 changed files with 5 additions and 6 deletions

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

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