drm/i915/sdvo: Don't add DDC modes for LVDS
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 26 Oct 2022 10:11:31 +0000 (13:11 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 28 Oct 2022 11:45:45 +0000 (14:45 +0300)
commit5e52622efb916f3185045283a0203e9b00f8175b
tree075eb50035afdf7a21df76a2bd4e7c0efe5230ac
parentaa7d827b0c9781d7dc73dc1f793734716b75395b
drm/i915/sdvo: Don't add DDC modes for LVDS

Stop enumerating the DDC modes for SDVO LVDS outputs (outside
the initial fixed mode setup). intel_panel_mode_valid() will
just reject most of them anyway, and any left over are entirely
pointless as they'll match the fixed mode hdisp+vdisp+vrefresh
so no user visible effect from using them instead of the fixed
mode.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_sdvo.c