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authorCharlene Liu <charlene.liu@amd.com>2023-12-01 16:25:11 +0300
committerAlex Deucher <alexander.deucher@amd.com>2023-12-06 23:22:33 +0300
commitc59397eff9439bbc8b9a9835142e99ea0abf9cde (patch)
tree86e19a770ecd815959903c972e49cd1bac0867cc /tools/perf/scripts/python/export-to-postgresql.py
parentd218291579de53fad8242ad1ae732604de25b635 (diff)
downloadlinux-c59397eff9439bbc8b9a9835142e99ea0abf9cde.tar.xz
drm/amd/display: revert removing otg toggle w/a back when no active display
w/a use case: - dual display, compliance, toggling between the displays - switching between 120Hz 420 -> 144Hz 444 and vice versa - switching between 144Hz -> 60Hz TMDS or vice versa It'd typically involve TMDS in some capacity since that's the only link signal we leave the OTG running but DIO/PHY off you can hit this in cases where you have multiple displays as well it syncs with the first active OTG, so if you had OTG[0] mapped and FIFO off you'd hit it even if OTG[1] was mapped and had FIFO Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Charlene Liu <charlene.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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