Re: [PATCH u-boot 00/11] meson: add support for Video Output

[Neil Armstrong <narmstrong@baylibre.com>]

Hi Anatolij, Tom,

Could you have a look at patches 2, 3 & 4 ?
Is there a more dedicated reviewer for this ?

Thanks,
Neil

On 15/01/2019 17:17, Neil Armstrong wrote:
> This patchset adds support for CVBS and/or HDMI output for Amlogic
> Meson GX SoCs (GXBB, GXL and GXM) based on the Linux Meson DRM driver
> ported to the U-Boot Video DM model. It supports only the "DMT" video
> modes reported by the monitors since AVI InfoFrame management is
> missing from the U-Boot video model.
> 
> The port includes some changes in the dw-hdmi driver to support custom
> PHY calls and support for the ColorSpace converter since the
> Amlogic Meson GX video pipeline can only output un YUV444 mode, thus
> activating the CSC is needed to output RGB for HDMI.
> 
> Video Support needs some tweaks in the DT like the u-boot,dm-pre-reloc for
> the VPU node and a tweak to access the HHI registers from the DW-HDMI
> glue driver. A port of a linux patch is also necessary to hook a regulator
> to enable HDMI.
> 
> Finally, it enables console mux and console env for all Amlogic boards
> and enabled Video Support for the Libre Computer AML-S905X-CC board.
> 
> Jorge Ramirez-Ortiz (2):
>   video: dw_hdmi: support SoC specific read/write ops
>   video: dw_hdmi: add support for color conversion
> 
> Maxime Jourdan (6):
>   power: domain: meson-gx-pwrc-vpu: add missing depends
>   arm64: dts: meson-gx: vpu should be probed before relocation
>   arm64: dts: meson-gx: add hhi reg entry to hdmi_tx
>   arm: meson: board-gx: Setup VPU in fdt
>   arm: meson64: enable console mux and console env by default
>   arm: libretech-cc: enable video by default
> 
> Neil Armstrong (3):
>   video: Add Meson Video Processing Unit Driver
>   arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply
>   configs: meson64: use vidconsole and usbkbd if enabled
> 
>  arch/arm/dts/meson-gx-u-boot.dtsi             |   21 +
>  arch/arm/dts/meson-gxbb-nanopi-k2-u-boot.dtsi |    7 +
>  arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi  |    7 +
>  .../meson-gxl-s905x-khadas-vim-u-boot.dtsi    |    7 +
>  arch/arm/dts/meson-gxl-s905x-khadas-vim.dts   |    1 +
>  .../meson-gxl-s905x-libretech-cc-u-boot.dtsi  |    7 +
>  arch/arm/dts/meson-gxl-s905x-libretech-cc.dts |    1 +
>  arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi |    7 +
>  arch/arm/dts/meson-gxl-s905x-p212.dts         |    1 +
>  .../arm/dts/meson-gxm-khadas-vim2-u-boot.dtsi |    7 +
>  arch/arm/dts/meson-gxm-khadas-vim2.dts        |    1 +
>  arch/arm/include/asm/arch-meson/meson-vpu.h   |   13 +
>  arch/arm/mach-meson/board-gx.c                |    5 +
>  configs/khadas-vim2_defconfig                 |    2 +
>  configs/khadas-vim_defconfig                  |    2 +
>  configs/libretech-cc_defconfig                |    8 +
>  configs/odroid-c2_defconfig                   |    2 +
>  configs/p212_defconfig                        |    2 +
>  drivers/power/domain/Kconfig                  |    2 +-
>  drivers/video/Kconfig                         |    2 +
>  drivers/video/Makefile                        |    1 +
>  drivers/video/dw_hdmi.c                       |  267 ++-
>  drivers/video/meson/Kconfig                   |   12 +
>  drivers/video/meson/Makefile                  |    9 +
>  drivers/video/meson/meson_canvas.c            |   45 +
>  drivers/video/meson/meson_dw_hdmi.c           |  445 +++++
>  drivers/video/meson/meson_dw_hdmi.h           |  134 ++
>  drivers/video/meson/meson_plane.c             |  177 ++
>  drivers/video/meson/meson_registers.h         | 1393 ++++++++++++++++
>  drivers/video/meson/meson_vclk.c              |  893 ++++++++++
>  drivers/video/meson/meson_venc.c              | 1464 +++++++++++++++++
>  drivers/video/meson/meson_vpu.c               |  211 +++
>  drivers/video/meson/meson_vpu.h               |   97 ++
>  drivers/video/meson/meson_vpu_init.c          |  440 +++++
>  drivers/video/meson/simplefb_common.c         |   29 +
>  drivers/video/meson/simplefb_common.h         |   21 +
>  include/configs/meson64.h                     |   23 +
>  include/dw_hdmi.h                             |   74 +
>  include/media_bus_format.h                    |  156 ++
>  39 files changed, 5992 insertions(+), 4 deletions(-)
>  create mode 100644 arch/arm/dts/meson-gx-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxbb-nanopi-k2-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxl-s905x-khadas-vim-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxl-s905x-libretech-cc-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxl-s905x-p212-u-boot.dtsi
>  create mode 100644 arch/arm/dts/meson-gxm-khadas-vim2-u-boot.dtsi
>  create mode 100644 arch/arm/include/asm/arch-meson/meson-vpu.h
>  create mode 100644 drivers/video/meson/Kconfig
>  create mode 100644 drivers/video/meson/Makefile
>  create mode 100644 drivers/video/meson/meson_canvas.c
>  create mode 100644 drivers/video/meson/meson_dw_hdmi.c
>  create mode 100644 drivers/video/meson/meson_dw_hdmi.h
>  create mode 100644 drivers/video/meson/meson_plane.c
>  create mode 100644 drivers/video/meson/meson_registers.h
>  create mode 100644 drivers/video/meson/meson_vclk.c
>  create mode 100644 drivers/video/meson/meson_venc.c
>  create mode 100644 drivers/video/meson/meson_vpu.c
>  create mode 100644 drivers/video/meson/meson_vpu.h
>  create mode 100644 drivers/video/meson/meson_vpu_init.c
>  create mode 100644 drivers/video/meson/simplefb_common.c
>  create mode 100644 drivers/video/meson/simplefb_common.h
>  create mode 100644 include/media_bus_format.h
> 


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