drm/i915/tv: Deobfuscate preferred mode selection

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Rewrite the preferred mode selection to just check
whether the TV modes is HD or SD. For SD TV modes we
favor 480 line modes, for 720p we prefer 720 line modes,
and for 1080i/p we prefer 1080 line modes.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181112170000.27531-10-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>

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Ville Syrjälä 2018-11-12 18:59:53 +02:00

parent bda5f53206

commit 65ddf7f968

1 changed files with 30 additions and 20 deletions

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drivers/gpu/drm/i915/intel_tv.c

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