Commit 6a6c2ab6 authored by Lang Yu's avatar Lang Yu Committed by Alex Deucher
Browse files

drm/amdgpu: enable amdgpu_dc module parameter 



It doesn't work under IP discovery mode. Make it work!

Signed-off-by: default avatarLang Yu <Lang.Yu@amd.com>
Reviewed-by: default avatarAlex Deucher <aleander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 82890466

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

+8 −2
Original line number Diff line number Diff line
@@ -846,8 +846,14 @@ static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev) 
{

	if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) {

		amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);

		return 0;

	}



	if (!amdgpu_device_has_dc_support(adev))

		return 0;



#if defined(CONFIG_DRM_AMD_DC)

	} else if (adev->ip_versions[DCE_HWIP][0]) {

	if (adev->ip_versions[DCE_HWIP][0]) {

		switch (adev->ip_versions[DCE_HWIP][0]) {

		case IP_VERSION(1, 0, 0):

		case IP_VERSION(1, 0, 1):
@@ -882,8 +888,8 @@ static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev) 
				adev->ip_versions[DCI_HWIP][0]);

			return -EINVAL;

		}

#endif

	}

#endif

	return 0;

}