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drm/amd/display: add support for force ODM override

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[Why and how]

Current 420 ODM combine will override debug settings.
Add support if debug settings is set for 420 ODM combine.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Xi Liu <xi.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xi Liu 2024-04-22 10:21:04 -04:00 committed by Alex Deucher
parent b0923d5d80
commit 23554c3ec8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
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@ -5538,7 +5538,7 @@ static void CalculateODMMode(
*TotalAvailablePipesSupport = false;
else if (HActive > 2 * DML2_MAX_FMT_420_BUFFER_WIDTH)
ODMUse = dml_odm_use_policy_combine_4to1;
else if (HActive > DML2_MAX_FMT_420_BUFFER_WIDTH)
else if (HActive > DML2_MAX_FMT_420_BUFFER_WIDTH && ODMUse != dml_odm_use_policy_combine_4to1)
ODMUse = dml_odm_use_policy_combine_2to1;
if (Output == dml_hdmi && ODMUse == dml_odm_use_policy_combine_2to1)
*TotalAvailablePipesSupport = false;