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drm/amdgpu/vpe: add multi instance VPE support

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Add support for multi instance VPE processing.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lang Yu
2022-11-30 16:09:35 +08:00
committed by Alex Deucher
parent 79698b145f
commit 709ef39f95
2 changed files with 13 additions and 0 deletions
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9
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
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@@ -1320,6 +1320,15 @@ static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
}
}
if (le16_to_cpu(ip->hw_id) == VPE_HWID) {
if (adev->vpe.num_instances < AMDGPU_MAX_VPE_INSTANCES)
adev->vpe.num_instances++;
else
dev_err(adev->dev, "Too many VPE instances: %d vs %d\n",
adev->vpe.num_instances + 1,
AMDGPU_MAX_VPE_INSTANCES);
}
if (le16_to_cpu(ip->hw_id) == UMC_HWID) {
adev->gmc.num_umc++;
adev->umc.node_inst_num++;