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(parent: cd9a0d0) | patch
drm/amd/display: Force det buf size to 192KB with 3+ streams and upscaling
authorMichael Strauss <michael.strauss@amd.com>
Fri, 10 Dec 2021 23:04:03 +0000 (15:04 -0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 14 Dec 2021 21:08:00 +0000 (16:08 -0500)
commit4658b25d38831be8b0d1a9eebc05b067cecd559d
treee1e3379057e54eee839f59259a6f26e7f44fa62atree | snapshot
parentcd9a0d026baa10c75688908556b3af218bc4ddadcommit | diff
drm/amd/display: Force det buf size to 192KB with 3+ streams and upscaling

[WHY]
This workaround resolves underflow caused by incorrect DST_Y_PREFETCH.
Overriding to 192KB DET buf size until the DST_Y_PREFETCH calc is fixed.

Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c diff | blob | history
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