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drm/amdgpu: Enabling FW workaround through shared memory for VCN4_0_2
This patch will enable VCN FW workaround using DRM KEY INJECT WORKAROUND method, which is helping in fixing the secure playback. Signed-off-by: sguttula <Suresh.Guttula@amd.com> Reviewed-by: Leo Liu <leo.liiu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@@ -169,6 +169,12 @@ static int vcn_v4_0_sw_init(void *handle)
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fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ?
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AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU;
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if (adev->ip_versions[VCN_HWIP][0] == IP_VERSION(4, 0, 2)) {
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fw_shared->present_flag_0 |= AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT;
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fw_shared->drm_key_wa.method =
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AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING;
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}
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if (amdgpu_sriov_vf(adev))
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fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_VF_RB_SETUP_FLAG);
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