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authorAlex Deucher <alexdeucher@gmail.com>2009-11-17 14:16:22 -0500
committerAlex Deucher <alexdeucher@gmail.com>2009-11-17 14:27:42 -0500
commit437113124bbd6fb166825169eabec4dfde900dd9 (patch)
treee8e3fcd6e44fff84bb8c1489ed31645b3b0fc378 /acinclude.m4
parent9b8605d4e2bf7703c7848f3e2022a8c7328a3acd (diff)
radeon: deal with connectors sourced to the same encoderHEADmaster
Some systems have multiple connectors connected to the same encoder; e.g., DVI and HDMI connected to the same encoder with the same ddc line. Since we expose connectors as xrandr outputs, randr treats them separately which results in it trying to source the same encoder to different crtcs. If we have an HDMI and DVI-D port on the same encoder, pick the one to be considered connected based on the edid (HDMI if edid indicates HDMI, DVI otherwise). Also, don't turn off (dpms) encoders that are shared. Fixes fdo bug 21767. Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Diffstat (limited to 'acinclude.m4')
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