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[0/7] Add support for video hardware codec of STMicroelectronics STM32 SoC series

Message ID 20231004091552.3531659-1-hugues.fruchet@foss.st.com (mailing list archive)
Headers show
Series Add support for video hardware codec of STMicroelectronics STM32 SoC series | expand

Message

Hugues FRUCHET Oct. 4, 2023, 9:15 a.m. UTC 
This patchset introduces support for VDEC video hardware decoder
and VENC video hardware encoder of STMicroelectronics STM32MP25
SoC series.

This initial support implements H264 decoding, VP8 decoding and
JPEG encoding.

This has been tested on STM32MP257F-EV1 evaluation board.

Hugues Fruchet (7):
  dt-bindings: media: Document STM32MP25 VDEC video decoder
  media: hantro: add support for STM32MP25 VDEC
  dt-bindings: media: Document STM32MP25 VENC video encoder
  media: hantro: add support for STM32MP25 VENC
  arm64: dts: st: add soc & rifsc structure to stm32mp255
  arm64: dts: st: add video decoder support to stm32mp255
  arm64: dts: st: add video encoder support to stm32mp255

 .../bindings/media/st,stm32mp25-vdec.yaml     |  56 +++++++
 .../bindings/media/st,stm32mp25-venc.yaml     |  56 +++++++
 arch/arm64/boot/dts/st/stm32mp251.dtsi        |  12 ++
 arch/arm64/boot/dts/st/stm32mp255.dtsi        |  21 +++
 drivers/media/platform/verisilicon/Kconfig    |  14 +-
 drivers/media/platform/verisilicon/Makefile   |   4 +
 .../media/platform/verisilicon/hantro_drv.c   |   4 +
 .../media/platform/verisilicon/hantro_hw.h    |   2 +
 .../platform/verisilicon/stm32mp25_vdec_hw.c  |  92 +++++++++++
 .../platform/verisilicon/stm32mp25_venc_hw.c  | 147 ++++++++++++++++++
 10 files changed, 405 insertions(+), 3 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-vdec.yaml
 create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-venc.yaml
 create mode 100644 drivers/media/platform/verisilicon/stm32mp25_vdec_hw.c
 create mode 100644 drivers/media/platform/verisilicon/stm32mp25_venc_hw.c