From: Charlene Liu <[email protected]> [Why & How] Need to limit force ODM 2:1 to DC_VALIDATE_MODE_AND_PROGRAMMING only, i.e. not block isCofunc check for topology mapping allowed.
Reviewed-by: Ovidiu Bunea <[email protected]> Signed-off-by: Charlene Liu <[email protected]> Signed-off-by: Ray Wu <[email protected]> --- .../gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c index efe025ca4ed3..b9f998ea2d0f 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42/dcn42_resource.c @@ -1725,8 +1725,10 @@ enum dc_status dcn42_validate_bandwidth(struct dc *dc, bool out = false; DC_FP_START(); - - dcn42_decide_odm_override(dc, context); + if (validate_mode == DC_VALIDATE_MODE_AND_PROGRAMMING) { + /*only do this when programing HW*/ + dcn42_decide_odm_override(dc, context); + } out = dml2_validate(dc, context, context->bw_ctx.dml2, validate_mode); -- 2.43.0
