drm/amd/display: move remaining FPU code to dml folder

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pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
these two operations in dcn32/dcn32_resource.c still need to use FPU,
This will cause compilation to fail on ARM64 platforms because
-mgeneral-regs-only is enabled by default to disable the hardware FPU.
Therefore, imitate the dcn31_zero_pipe_dcc_fraction function in
dml/dcn31/dcn31_fpu.c, declare the dcn32_zero_pipe_dcc_fraction function
in dcn32_fpu.c, and move above two operations into this function.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Ao Zhong 2022-10-25 23:17:49 +02:00 • committed by Alex Deucher

parent 64a9f19a5a

commit 58ddbecb14

3 changed files with 14 additions and 2 deletions

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5

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

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8

drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c

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3

drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.h

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