Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amdgpu/vcn5: Add SMU dpm interface type
This will set AMDGPU_VCN_SMU_DPM_INTERFACE_* smu_type
based on soc type and fixing ring timeout issue seen
for DPM enabled case.
Signed-off-by: sguttula <suresh.guttula@amd.com>
Reviewed-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit f0f23c315b38c55e8ce9484cf59b65811f350630)
authored by
sguttula
and committed by
Alex Deucher
a5fe1a54
480ad5f6
+4
+4
drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+4
drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
···
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fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
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fw_shared->sq.is_enabled = 1;
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+
fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG);
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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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+
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if (amdgpu_vcnfw_log)
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amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);
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