From 85de32cd7b383f5d84195aed0c53e920e6786005 Mon Sep 17 00:00:00 2001 From: Yihan Zhu Date: Thu, 19 Oct 2023 14:23:17 -0400 Subject: [PATCH] drm/amd/display: DCN35 Disable cm power optimization [WHY & HOW] Enabling SCE after boot up will cause color distortion. Reviewed-by: Ovidiu Bunea Acked-by: Hersen Wu Signed-off-by: Yihan Zhu Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c index 9699adf52e15..e35d4c028d01 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c @@ -708,7 +708,7 @@ static const struct dc_debug_options debug_defaults_drv = { .i2c = true, .dmcu = false, // This is previously known to cause hang on S3 cycles if enabled .dscl = true, - .cm = true, + .cm = false, .mpc = true, .optc = true, .vpg = true,