drm/amd/display: Add DCN42B to dml21_translation_helper

Needed for DML to function with DCN42B.

Signed-off-by: Matthew Stewart <Matthew.Stewart2@amd.com>
Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
index c6ff7a290c7f998c910bfc759ecdffd78e3223d2..c1a3e249698310d106ad2b1d900afe4737e2cbde 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c
@@ -48,6 +48,7 @@ static enum dml2_project_id dml21_dcn_revision_to_dml2_project_id(enum dce_versi
                project_id = dml2_project_dcn4x_stage2_auto_drr_svp;
                break;
        case DCN_VERSION_4_2:
+       case DCN_VERSION_4_2B:
                project_id = dml2_project_dcn42;
                break;
        default: