Re: [PATCH v4,0/8] media: mediatek: vcodec: Add debugfs file for decode and encode

[Yunfei Dong (董云飞)]

Dear Hans,

Sorry to disturb you again.

Could you please help to review & merge this patch series when you are
free?

Best Regards,
Yunfei Dong

On Tue, 2023-04-04 at 16:10 +0800, Yunfei Dong wrote:
> Need to change kernel driver to open decode and encode debug log at
> current period,
> it's very unreasonable. Adding debugfs common interface to support
> decode and encode,
> using echo command to control debug log level and getting useful
> information for each
> instance.
> 
> patch 1 add dbgfs common interface.
> patch 2~5 support decode.
> patch 6~7 support encode
> patch 8 add help function
> ---
> changed with v3:
> - add help function for patch 8
> - remove append '\0' and enlarge buffer size for patch 4
> changed with v2:
> - using pr_debug and dev_dbg instead of pr_info for patch 2.
> - fix word fail: informatiaoin -> information for patch 3.
> - used to print each instance format information for patch 5.
> changed with v1:
> - add new patch 4 and 5.
> - using cmd 'cat vdec' to show debug information instead of pr_info
> directly.
> ---
> Yunfei Dong (8):
>   media: mediatek: vcodec: Add debugfs interface to get debug
>     information
>   media: mediatek: vcodec: Add debug params to control different log
>     level
>   media: mediatek: vcodec: Add a debugfs file to get different useful
>     information
>   media: mediatek: vcodec: Get each context resolution information
>   media: mediatek: vcodec: Get each instance format type
>   media: mediatek: vcodec: Change dbgfs interface to support encode
>   media: mediatek: vcodec: Add encode to support dbgfs
>   media: mediatek: vcodec: Add dbgfs help function
> 
>  .../media/platform/mediatek/vcodec/Makefile   |   6 +
>  .../mediatek/vcodec/mtk_vcodec_dbgfs.c        | 216
> ++++++++++++++++++
>  .../mediatek/vcodec/mtk_vcodec_dbgfs.h        |  72 ++++++
>  .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
>  .../platform/mediatek/vcodec/mtk_vcodec_drv.h |   4 +
>  .../mediatek/vcodec/mtk_vcodec_enc_drv.c      |   2 +
>  .../mediatek/vcodec/mtk_vcodec_util.c         |   8 +
>  .../mediatek/vcodec/mtk_vcodec_util.h         |  26 ++-
>  8 files changed, 335 insertions(+), 3 deletions(-)
>  create mode 100644
> drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
>  create mode 100644
> drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h
> 
> -- 
> 2.18.0
>