[PATCH 14/14] drm/amd/display: Enable dcn314 DPP RCO

Stylon Wang stylon.wang at amd.com
Wed May 31 04:48:13 UTC 2023


From: Daniel Miess <daniel.miess at amd.com>

[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 at amd.com>
Signed-off-by: Daniel Miess <daniel.miess at amd.com>
Reviewed-by: Jun Lei <jun.lei at amd.com>
---
 .../drm/amd/display/dc/dcn314/dcn314_resource.c  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

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 3592efcc7fae..fbed835ffb54 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c
@@ -921,6 +921,22 @@ 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
 };
 
-- 
2.40.1



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