mbox series

[v4,0/3] add h264 decoder driver for mt8186

Message ID 20220512034620.30500-1-yunfei.dong@mediatek.com (mailing list archive)
Headers show
Series add h264 decoder driver for mt8186 | expand

Message

Yunfei Dong May 12, 2022, 3:46 a.m. UTC
Firstly, add mt8186 compatible and private data, then add document for
compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single core
architecture, need to add new interface for h264 hardware decoder.

Patche 1 add mt8186 compatible and private data.
Patche 2 add mt8186 compatible document.
Patche 3 add h264 single core driver.
---
This patch depends on "support for MT8192 decoder"[1]

[1]  https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
---
changed with v3:
- fix __iomem not reasonable, align share memory to dram.
changed with v2:
- fix sparse and smatch check fail for patch 3
changed with v1:
- rebase driver to the latest media_stage.
---
Yunfei Dong (3):
  dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for
    mt8186
  media: mediatek: vcodec: Support MT8186
  media: mediatek: vcodec: add h264 decoder driver for mt8186

 .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
 .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
 .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
 .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
 .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177 +++++++++++++++++-
 5 files changed, 203 insertions(+), 2 deletions(-)

Comments

Nicolas Dufresne June 13, 2022, 8:10 p.m. UTC | #1
Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> Firstly, add mt8186 compatible and private data, then add document for
> compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single core
> architecture, need to add new interface for h264 hardware decoder.

Would be nice to take the habit of sharing fluster score for this new HW, I
would expect no less then what the numbers you'd get from running over MT8195 or
92, remains nice to demonstrate that this was tested and document any oops along
the way.
> 
> Patche 1 add mt8186 compatible and private data.
> Patche 2 add mt8186 compatible document.
> Patche 3 add h264 single core driver.
> ---
> This patch depends on "support for MT8192 decoder"[1]
> 
> [1]  https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
> ---
> changed with v3:
> - fix __iomem not reasonable, align share memory to dram.
> changed with v2:
> - fix sparse and smatch check fail for patch 3
> changed with v1:
> - rebase driver to the latest media_stage.
> ---
> Yunfei Dong (3):
>   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for
>     mt8186
>   media: mediatek: vcodec: Support MT8186
>   media: mediatek: vcodec: add h264 decoder driver for mt8186
> 
>  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
>  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
>  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
>  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
>  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177 +++++++++++++++++-
>  5 files changed, 203 insertions(+), 2 deletions(-)
>
Nicolas Dufresne June 14, 2022, 5:46 p.m. UTC | #2
Le lundi 13 juin 2022 à 16:10 -0400, Nicolas Dufresne a écrit :
> Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> > Firstly, add mt8186 compatible and private data, then add document for
> > compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single core
> > architecture, need to add new interface for h264 hardware decoder.
> 
> Would be nice to take the habit of sharing fluster score for this new HW, I
> would expect no less then what the numbers you'd get from running over MT8195 or
> 92, remains nice to demonstrate that this was tested and document any oops along
> the way.
> > 
> > Patche 1 add mt8186 compatible and private data.
> > Patche 2 add mt8186 compatible document.
> > Patche 3 add h264 single core driver.
> > ---
> > This patch depends on "support for MT8192 decoder"[1]
> > 
> > [1]  https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/

I forgot earlier, but I suppose this will also depends on an scp.img firmware ?
If so, any linux-firmware submission to link to ?

> > ---
> > changed with v3:
> > - fix __iomem not reasonable, align share memory to dram.
> > changed with v2:
> > - fix sparse and smatch check fail for patch 3
> > changed with v1:
> > - rebase driver to the latest media_stage.
> > ---
> > Yunfei Dong (3):
> >   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings for
> >     mt8186
> >   media: mediatek: vcodec: Support MT8186
> >   media: mediatek: vcodec: add h264 decoder driver for mt8186
> > 
> >  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
> >  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
> >  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
> >  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
> >  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177 +++++++++++++++++-
> >  5 files changed, 203 insertions(+), 2 deletions(-)
> > 
>
Yunfei Dong June 15, 2022, 11:37 a.m. UTC | #3
Hi Nicolas,

Thanks for your comments.
On Mon, 2022-06-13 at 16:10 -0400, Nicolas Dufresne wrote:
> > 

> Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> > Firstly, add mt8186 compatible and private data, then add document
> > for
> > compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single core
> > architecture, need to add new interface for h264 hardware decoder.
> 
> Would be nice to take the habit of sharing fluster score for this new
> HW, I
> would expect no less then what the numbers you'd get from running
> over MT8195 or
> 92, remains nice to demonstrate that this was tested and document any
> oops along
> the way.
For we don't setup mt8186 fluster test environment. So not to run
fluster in mt8186. According to our plan, we will do fluster test for
every project begin from mt8188.

When I'm free, we continue to setup the fluster test environment for
mt8186.

Thanks,
Yunfei Dong
> > Patche 1 add mt8186 compatible and private data.
> > Patche 2 add mt8186 compatible document.
> > Patche 3 add h264 single core driver.
> > ---
> > This patch depends on "support for MT8192 decoder"[1]
> > 
> > [1]  
> > https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
> > ---
> > changed with v3:
> > - fix __iomem not reasonable, align share memory to dram.
> > changed with v2:
> > - fix sparse and smatch check fail for patch 3
> > changed with v1:
> > - rebase driver to the latest media_stage.
> > ---
> > Yunfei Dong (3):
> >   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings
> > for
> >     mt8186
> >   media: mediatek: vcodec: Support MT8186
> >   media: mediatek: vcodec: add h264 decoder driver for mt8186
> > 
> >  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
> >  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
> >  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
> >  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
> >  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177
> > +++++++++++++++++-
> >  5 files changed, 203 insertions(+), 2 deletions(-)
> > 
> 
>
Yunfei Dong June 15, 2022, 11:43 a.m. UTC | #4
Hi Nicolas,

Thanks for your comments.
On Tue, 2022-06-14 at 13:46 -0400, Nicolas Dufresne wrote:
> Le lundi 13 juin 2022 à 16:10 -0400, Nicolas Dufresne a écrit :
> > Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> > > Firstly, add mt8186 compatible and private data, then add
> > > document for
> > > compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single
> > > core
> > > architecture, need to add new interface for h264 hardware
> > > decoder.
> > 
> > Would be nice to take the habit of sharing fluster score for this
> > new HW, I
> > would expect no less then what the numbers you'd get from running
> > over MT8195 or
> > 92, remains nice to demonstrate that this was tested and document
> > any oops along
> > the way.
> > > 
> > > Patche 1 add mt8186 compatible and private data.
> > > Patche 2 add mt8186 compatible document.
> > > Patche 3 add h264 single core driver.
> > > ---
> > > This patch depends on "support for MT8192 decoder"[1]
> > > 
> > > [1]  
> > > https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
> 
> I forgot earlier, but I suppose this will also depends on an scp.img
> firmware ?
> If so, any linux-firmware submission to link to ?
> 
For the tast/cts/gts test are coming to the end, after all ec patches
are merged, I will upstream scp.img

Best Regards,
Yunfei Dong
> > > ---
> > > changed with v3:
> > > - fix __iomem not reasonable, align share memory to dram.
> > > changed with v2:
> > > - fix sparse and smatch check fail for patch 3
> > > changed with v1:
> > > - rebase driver to the latest media_stage.
> > > ---
> > > Yunfei Dong (3):
> > >   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings
> > > for
> > >     mt8186
> > >   media: mediatek: vcodec: Support MT8186
> > >   media: mediatek: vcodec: add h264 decoder driver for mt8186
> > > 
> > >  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
> > >  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
> > >  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
> > >  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
> > >  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177
> > > +++++++++++++++++-
> > >  5 files changed, 203 insertions(+), 2 deletions(-)
> > > 
> 
>
Nicolas Dufresne June 21, 2022, 2:56 p.m. UTC | #5
Le mercredi 15 juin 2022 à 19:37 +0800, yunfei.dong@mediatek.com a écrit :
> Hi Nicolas,
> 
> Thanks for your comments.
> On Mon, 2022-06-13 at 16:10 -0400, Nicolas Dufresne wrote:
> > > 
> 
> > Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> > > Firstly, add mt8186 compatible and private data, then add document
> > > for
> > > compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single core
> > > architecture, need to add new interface for h264 hardware decoder.
> > 
> > Would be nice to take the habit of sharing fluster score for this new
> > HW, I
> > would expect no less then what the numbers you'd get from running
> > over MT8195 or
> > 92, remains nice to demonstrate that this was tested and document any
> > oops along
> > the way.
> For we don't setup mt8186 fluster test environment. So not to run
> fluster in mt8186. According to our plan, we will do fluster test for
> every project begin from mt8188.
> 
> When I'm free, we continue to setup the fluster test environment for
> mt8186.

I may be able to help here then if needed. Just let me know. Meanwhile, it seems
a bit early to consider merging these patches as they seems to lack the level of
testing we'd normally expect for non-staging driver changes.

regards,
Nicolas

> 
> Thanks,
> Yunfei Dong
> > > Patche 1 add mt8186 compatible and private data.
> > > Patche 2 add mt8186 compatible document.
> > > Patche 3 add h264 single core driver.
> > > ---
> > > This patch depends on "support for MT8192 decoder"[1]
> > > 
> > > [1]  
> > > https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
> > > ---
> > > changed with v3:
> > > - fix __iomem not reasonable, align share memory to dram.
> > > changed with v2:
> > > - fix sparse and smatch check fail for patch 3
> > > changed with v1:
> > > - rebase driver to the latest media_stage.
> > > ---
> > > Yunfei Dong (3):
> > >   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings
> > > for
> > >     mt8186
> > >   media: mediatek: vcodec: Support MT8186
> > >   media: mediatek: vcodec: add h264 decoder driver for mt8186
> > > 
> > >  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
> > >  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
> > >  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
> > >  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
> > >  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177
> > > +++++++++++++++++-
> > >  5 files changed, 203 insertions(+), 2 deletions(-)
> > > 
> > 
> > 
>
Yunfei Dong June 22, 2022, 1:42 a.m. UTC | #6
Hi Nicolas,

Thanks for your comments.
On Tue, 2022-06-14 at 13:46 -0400, Nicolas Dufresne wrote:
> Le lundi 13 juin 2022 à 16:10 -0400, Nicolas Dufresne a écrit :
> > Le jeudi 12 mai 2022 à 11:46 +0800, Yunfei Dong a écrit :
> > > Firstly, add mt8186 compatible and private data, then add
> > > document for
> > > compatible "mediatek,mt8186-vcodec-dec". For mt8186 is single
> > > core
> > > architecture, need to add new interface for h264 hardware
> > > decoder.
> > 
> > Would be nice to take the habit of sharing fluster score for this
> > new HW, I
> > would expect no less then what the numbers you'd get from running
> > over MT8195 or
> > 92, remains nice to demonstrate that this was tested and document
> > any oops along
> > the way.
> > > 
> > > Patche 1 add mt8186 compatible and private data.
> > > Patche 2 add mt8186 compatible document.
> > > Patche 3 add h264 single core driver.
> > > ---
> > > This patch depends on "support for MT8192 decoder"[1]
> > > 
> > > [1]  
> > > https://patchwork.kernel.org/project/linux-mediatek/cover/20220512021950.29087-1-yunfei.dong@mediatek.com/
> 
> I forgot earlier, but I suppose this will also depends on an scp.img
> firmware ?
> If so, any linux-firmware submission to link to ?
> 
Yes, need scp.img to test mt8186.
But not all patches are merged now, we are testing the driver, will
send scp.img in the middle of july.

Best Regards,
Yunfei Dong
> > > ---
> > > changed with v3:
> > > - fix __iomem not reasonable, align share memory to dram.
> > > changed with v2:
> > > - fix sparse and smatch check fail for patch 3
> > > changed with v1:
> > > - rebase driver to the latest media_stage.
> > > ---
> > > Yunfei Dong (3):
> > >   dt-bindings: media: mediatek: vcodec: Adds decoder dt-bindings
> > > for
> > >     mt8186
> > >   media: mediatek: vcodec: Support MT8186
> > >   media: mediatek: vcodec: add h264 decoder driver for mt8186
> > > 
> > >  .../media/mediatek,vcodec-subdev-decoder.yaml |   4 +-
> > >  .../platform/mediatek/vcodec/mtk_vcodec_dec.h |   1 +
> > >  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
> > >  .../vcodec/mtk_vcodec_dec_stateless.c         |  19 ++
> > >  .../vcodec/vdec/vdec_h264_req_multi_if.c      | 177
> > > +++++++++++++++++-
> > >  5 files changed, 203 insertions(+), 2 deletions(-)
> > > 
> 
>