Re: [PATCH 00/14] user queue support for VCN 4.0.5

["Wu, David" <davidwu2@amd.com>]

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ping...

On 2/19/2026 1:00 PM, David Wu wrote:
> ping...
>
> On 2026-02-10 16:47, David (Ming Qiang) Wu wrote:
>> add user queue support for VCN 4.0.5
>>
>> David (Ming Qiang) Wu (10):
>>    amdgpu: add global aggregated doorbell bo
>>    drm/amdgpu: add AMDGPU_GEM_GLOBAL_AGGREGATED_DOORBELL
>>    drm/amdgpu/userq: add doorbell size for VCN and VPE
>>    drm/amdgpu: use amdgpu_user_queue instead of amdgpu_umsch_mm
>>    amdgpu/umsch: Add VCN IP init to umsch driver
>>    drm/amdgpu/userq: change mes_userq_create_wptr_mapping() to be common
>>    drm/amdgpu/userq: rework on amdgpu_userq_create_wptr_mapping
>>    drm/amdgpu/umsch: user queue support for vcn
>>    drm/amdgpu: add AMDGPU_INFO_DOORBELL
>>    drm/amdgpu/umsch: userq suspend and resume context
>>
>> Saleemkhan Jamadar (4):
>>    amdgpu/umsch: Update UMSCH interface and mqd structure
>>    drm/amdgpu/vcn: changes when kernel queue is disabled
>>    drm/amdgpu/vcn: handle interrupt received from fw
>>    drm/amdgpu/vcn: handle the suspend context interrupt
>>
>>   drivers/gpu/drm/amd/amdgpu/amdgpu.h           |   4 +-
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c   |   2 +-
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c |   2 +-
>>   .../gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c  |  16 +
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c       |  10 -
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c       |   2 +
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c       |  18 ++
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c  | 300 +++++++++++++++++-
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.h  |  43 ++-
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c     |  69 +++-
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h     |   4 +
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h       |   4 +
>>   drivers/gpu/drm/amd/amdgpu/mes_userqueue.c    |  90 +-----
>>   drivers/gpu/drm/amd/amdgpu/umsch_mm_v4_0.c    |  75 ++++-
>>   drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c       | 122 +++++--
>>   .../amd/include/ivsrcid/vcn/irqsrcs_vcn_4_0.h |  10 +
>>   .../drm/amd/include/umsch_mm_4_0_api_def.h    |  12 +-
>>   include/uapi/drm/amdgpu_drm.h                 |  14 +
>>   18 files changed, 646 insertions(+), 151 deletions(-)
>>

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