[PATCH 03/20] drm/amd/display: Disabling Z10 on DCN31

Pavle Kotarac Pavle.Kotarac at amd.com
Fri Apr 8 17:18:54 UTC 2022


From: "AMD\\syerizvi" <syerizvi at amd.com>

[WHY]
Z10 is should not be enabled by default on DCN31.

[HOW]
Using DC debug flags to disable Z10 by default on DCN31.

Reviewed-by: Eric Yang <Eric.Yang2 at amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac at amd.com>
Signed-off-by: AMD\syerizvi <syerizvi at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index f27262417abe..6cc580be7c79 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -885,6 +885,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 			.afmt = true,
 		}
 	},
+	.disable_z10 = true,
 	.optimize_edp_link_rate = true,
 	.enable_sw_cntl_psr = true,
 	.apply_vendor_specific_lttpr_wa = true,
-- 
2.32.0



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