drm/amd/display: Clear encoder assignments when state cleared.

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[Why]
State can be cleared without removing individual streams (by
calling dc_remove_stream_from_ctx()). This can leave the
encoder assignment module in an incoherent state and cause
future assignments to be incorrect.

[How]
Clear encoder assignments when committing 0 streams or
re-initializing hardware.

Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Jimmy Kizito 2021-10-20 12:29:22 -04:00 • committed by Alex Deucher

parent 0b55313cbd

commit 589bd2f03f

1 changed files with 22 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c

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