drm/amd/display: Fix rn audio playback and video playback speed

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[WHY]
dprefclk is improperly read due to incorrect units used.
Causes an audio clock to be improperly set, making audio
non-functional and videos play back too fast

[HOW]
Scale dprefclk value from MHz to KHz (multiply by 1000)
to ensure that dprefclk_khz is in correct units

Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Michael Strauss 2019-08-07 16:52:20 -04:00 • committed by Alex Deucher

parent 1952a21cf3

commit bfbacdae0a

1 changed files with 7 additions and 8 deletions

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c

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