[PATCH 00/21] Separate JPEG from VCN

[Alex Deucher]

On Tue, Nov 12, 2019 at 2:57 PM Leo Liu <leo.liu at amd.com> wrote:
>
>
> On 2019-11-12 2:49 p.m., Alex Deucher wrote:
> > On Tue, Nov 12, 2019 at 1:03 PM Leo Liu <leo.liu at amd.com> wrote:
> >>  From JPEG2.0, JPEG is a separated IP block, and has it own PG/CG,
> >> and power management. It doesn't require FW, so indepedent from FW
> >> loading as well.
> >>
> >> Patch 1-4: Separate JPEG1.0 from SW wise, since JPEG1.0 is still
> >> combined with VCN1.0 esp. in power management;
> >> Patch 5-10: Separate JPEG2.0 as an independent IP with PG/CG;
> >> Patch 11-15: Add power management for JPEG of Navi1x and Renoir;
> >> Patch 16: Enable JPEG2.0;
> >> Patch 17-20: Separate JPEG2.5 from VCN2.5;
> >> Patch 21: Enable JPEG2.5
> >>
> > Is the jpeg powergating dynamic or do we need a idle work thread to
> > turn it off like we do for vcn?
>
> It has static PG/CG for JPEG2.0 and static CG for JPEG2.5.
>
> It also has DPM for JPEG2.0. So we need idle work thread and begin_use
> like VCN to init/deinit JPEG and turn on/off JPEG power through SMU
> messages such as PowerUPJpeg and PowerDownJpeg.

Ok, so that still has to be implemented then.  I didn't see that in
the patch set.

Thanks,

Alex

>
>
> Thanks,
> Leo
>
>
> >
> > Alex
> >
> >> Leo Liu (21):
> >>    drm/amdgpu: add JPEG HW IP and SW structures
> >>    drm/amdgpu: add amdgpu_jpeg and JPEG tests
> >>    drm/amdgpu: separate JPEG1.0 code out from VCN1.0
> >>    drm/amdgpu: use the JPEG structure for general driver support
> >>    drm/amdgpu: add JPEG IP block type
> >>    drm/amdgpu: add JPEG common functions to amdgpu_jpeg
> >>    drm/amdgpu: add JPEG v2.0 function supports
> >>    drm/amdgpu: remove unnecessary JPEG2.0 code from VCN2.0
> >>    drm/amdgpu: add JPEG PG and CG interface
> >>    drm/amdgpu: add PG and CG for JPEG2.0
> >>    drm/amd/powerplay: add JPEG Powerplay interface
> >>    drm/amd/powerplay: add JPEG power control for Navi1x
> >>    drm/amd/powerplay: add Powergate JPEG for Renoir
> >>    drm/amd/powerplay: add JPEG power control for Renoir
> >>    drm/amd/powerplay: set JPEG to SMU dpm
> >>    drm/amdgpu: enable JPEG2.0 dpm
> >>    drm/amdgpu: add driver support for JPEG2.0 and above
> >>    drm/amdgpu: enable JPEG2.0 for Navi1x and Renoir
> >>    drm/amdgpu: move JPEG2.5 out from VCN2.5
> >>    drm/amdgpu: enable Arcturus CG for VCN and JPEG blocks
> >>    drm/amdgpu: enable Arcturus JPEG2.5 block
> >>
> >>   drivers/gpu/drm/amd/amdgpu/Makefile           |   8 +-
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu.h           |   5 +
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c       |   4 +-
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c    |   2 +
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c      | 215 +++++
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h      |  62 ++
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c       |  15 +-
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c        |   8 +
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h        |   1 +
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c       | 113 +--
> >>   drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h       |   5 -
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c        | 584 +++++++++++++
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h        |  32 +
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c        | 827 ++++++++++++++++++
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h        |  42 +
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c        | 641 ++++++++++++++
> >>   drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.h        |  29 +
> >>   drivers/gpu/drm/amd/amdgpu/nv.c               |  11 +-
> >>   drivers/gpu/drm/amd/amdgpu/soc15.c            |  10 +-
> >>   drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c         | 481 +---------
> >>   drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c         | 496 +----------
> >>   drivers/gpu/drm/amd/amdgpu/vcn_v2_0.h         |  13 -
> >>   drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c         | 246 +-----
> >>   drivers/gpu/drm/amd/include/amd_shared.h      |   5 +-
> >>   drivers/gpu/drm/amd/powerplay/amdgpu_smu.c    |   5 +
> >>   .../gpu/drm/amd/powerplay/inc/amdgpu_smu.h    |   3 +
> >>   drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h |   2 +
> >>   drivers/gpu/drm/amd/powerplay/navi10_ppt.c    |  32 +-
> >>   drivers/gpu/drm/amd/powerplay/renoir_ppt.c    |  27 +
> >>   drivers/gpu/drm/amd/powerplay/smu_internal.h  |   4 +
> >>   drivers/gpu/drm/amd/powerplay/smu_v12_0.c     |  11 +
> >>   31 files changed, 2593 insertions(+), 1346 deletions(-)
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.h
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.h
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c
> >>   create mode 100644 drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.h
> >>
> >> --
> >> 2.17.1
> >>
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