drm/amd/display: Update DCN2.1 DV Code Revision

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[WHY & HOW]
There is a problem in hscale_pixel_rate, the bug
causes DCN to be more optimistic (more likely to underflow)
in upscale cases during prefetch.
This commit ports the fix from DV code to address these issues.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Sung Lee 2020-04-20 11:38:30 -04:00 • committed by Alex Deucher

parent 59dfb0c64d

commit b95e51eb9f

1 changed files with 4 additions and 4 deletions

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drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c

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