Re: [PATCH v3 00/14] Sunxi-Cedrus driver for the Allwinner Video Engine, using media requests

[Paul Kocialkowski]

[...]

On Mon, 2018-05-07 at 14:44 +0200, Paul Kocialkowski wrote:
> Remaining tasks:
> * cleaning up registers description and documenting the fields used;
> * removing the assigned-clocks property and setting the clock rate
>   in the driver directly;
> * checking the series with checkpatch and fixing warnings;
> * documenting the MB32 NV12 format and adding it to v4l_fill_fmtdesc;
> * reworking and documenting the MPEG2 header, then adding it to
>   v4l_fill_fmtdesc;
> * checking and fixing the error paths;
> * testing on more platforms.

Another item for the tasks list that is not yet in this revision:
* changing the id for V4L2_CTRL_TYPE_MPEG2_FRAME_HDR;

Paul

> Cheers!
> 
> [0]: https://patchwork.kernel.org/patch/9299073/
> [1]: https://git.linuxtv.org/hverkuil/media_tree.git/log/?h=reqv13
> 
> Florent Revest (1):
>   media: v4l: Add definitions for MPEG2 frame format and header metadata
> 
> Maxime Ripard (4):
>   drivers: soc: sunxi: Add support for the C1 SRAM region
>   ARM: sun5i: Add support for the C1 SRAM region with the SRAM
>     controller
>   ARM: sun7i-a20: Add support for the C1 SRAM region with the SRAM
>     controller
>   ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region
> 
> Paul Kocialkowski (9):
>   drivers: soc: sunxi: Add dedicated compatibles for the A13, A20 and
>     A33
>   ARM: dts: sun5i: Use dedicated SRAM controller compatible
>   ARM: dts: sun7i-a20: Use dedicated SRAM controller compatible
>   media: v4l: Add definition for Allwinner's MB32-tiled NV12 format
>   dt-bindings: media: Document bindings for the Sunxi-Cedrus VPU driver
>   media: platform: Add Sunxi-Cedrus VPU decoder driver
>   ARM: dts: sun5i: Add Video Engine and reserved memory nodes
>   ARM: dts: sun7i-a20: Add Video Engine and reserved memory nodes
>   ARM: dts: sun8i-a33: Add Video Engine and reserved memory nodes
> 
>  .../devicetree/bindings/media/sunxi-cedrus.txt     |  58 +++
>  MAINTAINERS                                        |   7 +
>  arch/arm/boot/dts/sun5i.dtsi                       |  47 +-
>  arch/arm/boot/dts/sun7i-a20.dtsi                   |  47 +-
>  arch/arm/boot/dts/sun8i-a33.dtsi                   |  54 +++
>  drivers/media/platform/Kconfig                     |  15 +
>  drivers/media/platform/Makefile                    |   1 +
>  drivers/media/platform/sunxi/cedrus/Makefile       |   4 +
>  drivers/media/platform/sunxi/cedrus/sunxi_cedrus.c | 333 ++++++++++++++
>  .../platform/sunxi/cedrus/sunxi_cedrus_common.h    | 128 ++++++
>  .../media/platform/sunxi/cedrus/sunxi_cedrus_dec.c | 188 ++++++++
>  .../media/platform/sunxi/cedrus/sunxi_cedrus_dec.h |  35 ++
>  .../media/platform/sunxi/cedrus/sunxi_cedrus_hw.c  | 240 ++++++++++
>  .../media/platform/sunxi/cedrus/sunxi_cedrus_hw.h  |  37 ++
>  .../platform/sunxi/cedrus/sunxi_cedrus_mpeg2.c     | 160 +++++++
>  .../platform/sunxi/cedrus/sunxi_cedrus_mpeg2.h     |  33 ++
>  .../platform/sunxi/cedrus/sunxi_cedrus_regs.h      | 175 +++++++
>  .../platform/sunxi/cedrus/sunxi_cedrus_video.c     | 505 +++++++++++++++++++++
>  .../platform/sunxi/cedrus/sunxi_cedrus_video.h     |  31 ++
>  drivers/media/v4l2-core/v4l2-ctrls.c               |  10 +
>  drivers/media/v4l2-core/v4l2-ioctl.c               |   1 +
>  drivers/soc/sunxi/sunxi_sram.c                     |  13 +
>  include/uapi/linux/v4l2-controls.h                 |  26 ++
>  include/uapi/linux/videodev2.h                     |   4 +
>  24 files changed, 2150 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/media/sunxi-cedrus.txt
>  create mode 100644 drivers/media/platform/sunxi/cedrus/Makefile
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus.c
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_common.h
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_dec.c
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_dec.h
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_hw.c
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_hw.h
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_mpeg2.c
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_mpeg2.h
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_regs.h
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_video.c
>  create mode 100644 drivers/media/platform/sunxi/cedrus/sunxi_cedrus_video.h
> 
-- 
Paul Kocialkowski, Bootlin (formerly Free Electrons)
Embedded Linux and kernel engineering
https://bootlin.com

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