diff options
| author | sguttula <Suresh.Guttula@amd.com> | 2023-07-14 12:12:16 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-07-25 20:39:21 +0300 |
| commit | c6195ef5eee53ff39a20a4e31ff00e099b09387e (patch) | |
| tree | 3f569a6ebc0e3b865030f02018301ff9a5af53fb /drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | |
| parent | 66c2596179beb858d1d04eb95125550163d1ec50 (diff) | |
| download | linux-c6195ef5eee53ff39a20a4e31ff00e099b09387e.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index 927ce3af1cbc..6089c7deba8a 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -169,6 +169,12 @@ static int vcn_v4_0_sw_init(void *handle) fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ? AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU; + if (adev->ip_versions[VCN_HWIP][0] == IP_VERSION(4, 0, 2)) { + 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_sriov_vf(adev)) fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_VF_RB_SETUP_FLAG); |