From: Alex Deucher Date: Wed, 18 Jan 2023 14:19:21 +0000 (-0500) Subject: drm/amd/display: disable S/G display on DCN 3.1.5 X-Git-Tag: v6.6.7~3356^2~24^2~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3cc67fe1b3aa1ac4720e002f2aa2d08c9199a584;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/display: disable S/G display on DCN 3.1.5 Causes flickering or white screens in some configurations. Disable it for now until we can fix the issue. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2354 Cc: roman.li@amd.com Cc: yifan1.zhang@amd.com Acked-by: Christian König Reviewed-by: Yifan Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 0083703..93229ef 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1503,7 +1503,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) case IP_VERSION(3, 1, 2): case IP_VERSION(3, 1, 3): case IP_VERSION(3, 1, 4): - case IP_VERSION(3, 1, 5): case IP_VERSION(3, 1, 6): init_data.flags.gpu_vm_support = true; break;