From 6df9218a22a9c572ca0abb793eb4577bcb019654 Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Fri, 27 Nov 2020 19:08:41 -0500 Subject: [PATCH] drm/amd/display: Enable gpu_vm_support for dcn3.01 [Why] dcn3_01 supports gpu_vm, but this is not enabled in amdgpu_dm Signed-off-by: Charlene Liu Reviewed-by: Yongqiang Sun Acked-by: Eryk Brol Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +++++ 1 file changed, 5 insertions(+) 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 508457c..ee3947c 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1035,6 +1035,11 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) if (ASICREV_IS_GREEN_SARDINE(adev->external_rev_id)) init_data.flags.disable_dmcu = true; break; +#if defined(CONFIG_DRM_AMD_DC_DCN) + case CHIP_VANGOGH: + init_data.flags.gpu_vm_support = true; + break; +#endif default: break; } -- 2.7.4