| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.18 023/159] drm/amd/display: Disabling Z10 on DCN31 | Date | Mon, 30 May 2022 09:22:08 -0400 |
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From: Saaem Rizvi <syerizvi@amd.com>
[ 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@amd.com> Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com> Signed-off-by: Saaem Rizvi <syerizvi@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 63934ecf6be8..d71e625cc476 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
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