drm/amd/display: Enable dcn314 DPP RCO

[Why and How]
Add back debug bits enabling RCO for dcn314 as underflow
associated with this change has been resolved

Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Daniel Miess <daniel.miess@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
index 837884c..7957ad4 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -904,6 +904,22 @@ static const struct dc_debug_options debug_defaults_drv = {
                        .afmt = true,
                }
        },
+
+       .root_clock_optimization = {
+                       .bits = {
+                                       .dpp = true,
+                                       .dsc = false,
+                                       .hdmistream = false,
+                                       .hdmichar = false,
+                                       .dpstream = false,
+                                       .symclk32_se = false,
+                                       .symclk32_le = false,
+                                       .symclk_fe = false,
+                                       .physymclk = false,
+                                       .dpiasymclk = false,
+                       }
+       },
+
        .seamless_boot_odm_combine = true
 };