drm/amd/display: fix dual cursor shows on extend desktop

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[why & how]
when dpp pipe power gating disabled in driver, disable_pipe
did not disable cursor so next time as long as this pipe
powers up, it will be visible.

port dcn314 logic: disable cursor when it should be pipe pg.

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Charlene Liu 2026-04-10 22:29:37 -04:00 • committed by Alex Deucher

parent 941983b42b

commit df4c0441c4

2 changed files with 16 additions and 0 deletions

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9

drivers/gpu/drm/amd/display/dc/dpp/dcn42/dcn42_dpp.c

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7

drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c

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