drm/amd/display: Send message to notify the DPIA host router bandwidth

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[why]
Tell the system about the current host router bandwidth to be used to
measure and calculate the right voltage to be used.

[how]
Send SMU message of each DPIA host router bandwidth.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Sung Joon Kim 2024-06-03 10:57:24 -04:00 • committed by Alex Deucher

parent a157dcc521

commit 0057b36ac2

5 changed files with 81 additions and 1 deletions

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55

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c

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21

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c

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2

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.h

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3

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

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1

drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c

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