From: Saaem Rizvi <syerizvi@xxxxxxx>
[ Upstream commit 5d5af34072c8b11f60960c3bea57ff9de5877791 ]
[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@xxxxxxx>
Acked-by: Pavle Kotarac <Pavle.Kotarac@xxxxxxx>
Signed-off-by: Saaem Rizvi <syerizvi@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 f3933c9f5746..6966b72eefc6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1030,6 +1030,7 @@ 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,
--
2.35.1
