Commit e66c0786 authored by Boyuan Zhang's avatar Boyuan Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: enable FW workaround for VCN 4_0_5 



Enabling VCN FW workaround for drm key injection through shared
memory for vcn 4_0_5

Signed-off-by: default avatarBoyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: default avatarLeo Liu <leo.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0c6e39ce

drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c

+4 −0
Original line number Diff line number Diff line
@@ -207,6 +207,10 @@ static int vcn_v4_0_5_sw_init(struct amdgpu_ip_block *ip_block) 
		if (amdgpu_sriov_vf(adev))

			fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_VF_RB_SETUP_FLAG);



		fw_shared->present_flag_0 |= AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT;

		fw_shared->drm_key_wa.method =

			AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING;



		if (amdgpu_vcnfw_log)

			amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);