drm/amd/display: Add missing function to fix crash for DP Test pattern 4

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index b439a9e..6481fb2 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -1472,6 +1472,9 @@ void dce110_link_encoder_dp_set_phy_pattern(
        case DP_TEST_PATTERN_TRAINING_PATTERN3:
                dce110_link_encoder_set_dp_phy_pattern_training_pattern(enc, 2);
                break;
+       case DP_TEST_PATTERN_TRAINING_PATTERN4:
+               dce110_link_encoder_set_dp_phy_pattern_training_pattern(enc, 3);
+               break;
        case DP_TEST_PATTERN_D102:
                set_dp_phy_pattern_d102(enc110);
                break;