drm/amd/display: Remove fixpt and custom float duplicated code

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[WHY/HOW]
fixpt31_32 and custom_float code is duplicated in SPL
Remove duplicated code and refer back to dc
Cleaned up swap, div64_s64
Move namespace defines to spl_namespace.h

Suggested-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Samson Tam 2026-08-07 14:31:50 -04:00 • committed by Alex Deucher

parent 3beb029bb2

commit f0689a64cb

12 changed files with 213 additions and 1366 deletions

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5

drivers/gpu/drm/amd/display/dc/sspl/Makefile

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130

drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c

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10

drivers/gpu/drm/amd/display/dc/sspl/dc_spl_isharp_filters.c

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88

drivers/gpu/drm/amd/display/dc/sspl/dc_spl_scl_easf_filters.c

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24

drivers/gpu/drm/amd/display/dc/sspl/dc_spl_scl_filters.c

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60

drivers/gpu/drm/amd/display/dc/sspl/dc_spl_types.h

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152

drivers/gpu/drm/amd/display/dc/sspl/spl_custom_float.c

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29

drivers/gpu/drm/amd/display/dc/sspl/spl_custom_float.h

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495

drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.c

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526

drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.h

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17

drivers/gpu/drm/amd/display/dc/sspl/spl_namespace.h

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43

drivers/gpu/drm/amd/display/dc/sspl/spl_os_types.h

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