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drm/amd/display: Don't offload flip if not only address update

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[WHAT & HOW]
Fast updates can consist of some stream updates as well (i.e., out_csc).
In these cases we should not offload the flip to FW as we can only
offload address only updates to FW.

Reviewed-by: Chris Park <chris.park@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alvin Lee 2024-04-29 17:39:35 -04:00 committed by Alex Deucher
parent 4eaf110f97
commit 1dd50e634c
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/display/dc/core/dc.c
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@ -3664,6 +3664,10 @@ static void commit_planes_for_stream_fast(struct dc *dc,
break;
}
}
if (stream_update) {
/* more than address update, need to acquire FAMS2 lock */
should_offload_fams2_flip = false;
}
}
dc_exit_ips_for_hw_access(dc);