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drm/amdgpu: Enable second VCN for certain Navy Flounder.

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Certain Navy Flounder cards have 2 VCNs, enable it.

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Peng Ju Zhou 2022-01-06 11:52:26 +08:00 committed by Alex Deucher
parent 63ad5371cd
commit 6638391b9f
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
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@ -550,7 +550,8 @@ void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
}
/* some IP discovery tables on Navy Flounder don't have this set correctly */
if ((adev->ip_versions[UVD_HWIP][1] == IP_VERSION(3, 0, 1)) &&
(adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 2)))
(adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 2)) &&
(adev->pdev->revision != 0xFF))
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
if (vcn_harvest_count == adev->vcn.num_vcn_inst) {
adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK;