drm/amd/display: update pixel rate div in enable stream

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[why]
Pixel rate div depends on the type of encoder
that we are enabling stream with. If we swap between
HPO and DIO encoder at the time we call enable stream
for the new encoder, we must reprogram pixel rate div
based on the new encoder type.

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenjing Liu 2022-12-06 12:06:40 -05:00 • committed by Alex Deucher

parent 7462475e3a

commit a10a22b0ca

1 changed files with 12 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

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