drm/amd/display: avoid crash and add z8_marks related in dml

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[why]
add dml1 used calculate_wm_and_dlg function pointer check to prevent crash.
add z8 watermarks to struct for later asic use

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Charlene Liu 2023-07-31 20:01:11 -04:00 • committed by Alex Deucher

parent 53f3288079

commit f7d0157bfb

4 changed files with 8 additions and 5 deletions

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3

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

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4

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c

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4

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c

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2

drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h

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