drm/amdgpu: load balance VCN3 decode as well v8

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Add VCN3 IB parsing to figure out to which instance we can send the
stream for decode.

v2: remove VCN instance limit as well, fix amdgpu_cs_find_mapping,
    check supported formats instead of unsupported.
v3: fix typo and error handling
v4: make sure the message BO is CPU accessible
v5: fix addr calculation once more
v6: only check message buffers
v7: fix constant and use defines
v8: fix create msg calculation

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Christian König 2021-02-10 13:55:13 +01:00 • committed by Alex Deucher

parent c62dfdbbf7

commit 87cc7f9ebf

1 changed files with 130 additions and 2 deletions

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drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c

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