drm/amd/display: Exit from idle state before accessing HW data

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[why & how]
User interface cannot guarantee system is in
idle state, so need to ensure we exit idle state
before accessing any HW data.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Sung Joon Kim 2023-12-06 14:52:30 -05:00 • committed by Alex Deucher

parent bbc42960f9

commit fdb0ad2ff7

1 changed files with 4 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c

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