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* [PATCH v2 00/13] AV1 stateless decoder for RK3588
@ 2023-01-03 17:00 Benjamin Gaignard
  2023-01-03 17:00 ` [PATCH v2 01/13] dt-bindings: media: rockchip-vpu: Add rk3588 vpu compatible Benjamin Gaignard
                   ` (12 more replies)
  0 siblings, 13 replies; 23+ messages in thread
From: Benjamin Gaignard @ 2023-01-03 17:00 UTC (permalink / raw)
  To: ezequiel, p.zabel, mchehab, robh+dt, krzysztof.kozlowski+dt,
	heiko, daniel.almeida, nicolas.dufresne
  Cc: linux-media, linux-rockchip, devicetree, linux-arm-kernel,
	linux-kernel, kernel, Benjamin Gaignard

This series implement AV1 stateless decoder for RK3588 SoC.
The hardware support 8 and 10 bits bitstreams up to 7680x4320.
AV1 feature like film grain or scaling are done by the postprocessor.
The driver can produce NV12_4L4, NV12_10LE40_4L4, NV12 and P010 pixels formats.
Even if Rockchip have named the hardware VPU981 it looks like a VC9000 but 
with a different registers mapping.

It is based on Daniel's "[PATCH v4] media: Add AV1 uAPI" [1] patches and
Sebastian's device-tree patches for RK3588.

The full branch can be found here:
https://gitlab.collabora.com/linux/for-upstream/-/commits/rk3588_av1_decoder_v2

Fluster score is: 200/239 while testing AV1-TEST-VECTORS with GStreamer-AV1-V4L2SL-Gst1.0.
The failing tests are:
- the 2 tests with 2 spatial layers: few errors in luma/chroma values
- tests with resolution < hardware limit (64x64)
- 10bits film grain test: bad macroblocks while decoding, the same 8bits
  test is working fine.

Changes in v2:
- Remove useless +1 in sbs computation. 
- Describe NV12_10LE40_4L4 pixels format.
- Post-processor could generate P010.
- Fix comments done on v1.
- The last patch make sure that only post-processed formats are used when film
  grain feature is enabled.

Benjamin

[1] https://lore.kernel.org/linux-media/20230103154832.6982-1-daniel.almeida@collabora.com/T/#u
 
Benjamin Gaignard (12):
  dt-bindings: media: rockchip-vpu: Add rk3588 vpu compatible
  media: Add NV12_10LE40_4L4 pixel format
  media: verisilicon: Get bit depth for V4L2_PIX_FMT_NV12_10LE40_4L4
  media: verisilicon: Add AV1 decoder mode and controls
  media: verisilicon: Save bit depth for AV1 decoder
  media: verisilicon: Check AV1 bitstreams bit depth
  media: verisilicon: Compute motion vectors size for AV1 frames
  media: verisilicon: Add AV1 entropy helpers
  media: verisilicon: Add Rockchip AV1 decoder
  media: verisilicon: Add film grain feature to AV1 driver
  media: verisilicon: Enable AV1 decoder on rk3588
  media: verisilicon: Conditionnaly ignore native formats

Nicolas Dufresne (1):
  v4l2-common: Add support for fractional bpp

 .../bindings/media/rockchip-vpu.yaml          |    1 +
 .../media/v4l/pixfmt-yuv-planar.rst           |    4 +
 drivers/media/platform/verisilicon/Makefile   |    3 +
 drivers/media/platform/verisilicon/hantro.h   |    8 +
 .../media/platform/verisilicon/hantro_drv.c   |   65 +
 .../media/platform/verisilicon/hantro_hw.h    |  103 +
 .../platform/verisilicon/hantro_postproc.c    |    7 +
 .../media/platform/verisilicon/hantro_v4l2.c  |   52 +-
 .../verisilicon/rockchip_av1_entropymode.c    | 4546 +++++++++++++++++
 .../verisilicon/rockchip_av1_entropymode.h    |  272 +
 .../verisilicon/rockchip_av1_filmgrain.c      |  401 ++
 .../verisilicon/rockchip_av1_filmgrain.h      |   36 +
 .../verisilicon/rockchip_vpu981_hw_av1_dec.c  | 2278 +++++++++
 .../verisilicon/rockchip_vpu981_regs.h        |  477 ++
 .../platform/verisilicon/rockchip_vpu_hw.c    |  119 +
 drivers/media/v4l2-core/v4l2-common.c         |  149 +-
 drivers/media/v4l2-core/v4l2-ioctl.c          |    1 +
 include/media/v4l2-common.h                   |    2 +
 include/uapi/linux/videodev2.h                |    1 +
 19 files changed, 8438 insertions(+), 87 deletions(-)
 create mode 100644 drivers/media/platform/verisilicon/rockchip_av1_entropymode.c
 create mode 100644 drivers/media/platform/verisilicon/rockchip_av1_entropymode.h
 create mode 100644 drivers/media/platform/verisilicon/rockchip_av1_filmgrain.c
 create mode 100644 drivers/media/platform/verisilicon/rockchip_av1_filmgrain.h
 create mode 100644 drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c
 create mode 100644 drivers/media/platform/verisilicon/rockchip_vpu981_regs.h

-- 
2.34.1


^ permalink raw reply	[flat|nested] 23+ messages in thread

end of thread, other threads:[~2023-01-10 19:32 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-01-03 17:00 [PATCH v2 00/13] AV1 stateless decoder for RK3588 Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 01/13] dt-bindings: media: rockchip-vpu: Add rk3588 vpu compatible Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 02/13] v4l2-common: Add support for fractional bpp Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 03/13] media: Add NV12_10LE40_4L4 pixel format Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 04/13] media: verisilicon: Get bit depth for V4L2_PIX_FMT_NV12_10LE40_4L4 Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 05/13] media: verisilicon: Add AV1 decoder mode and controls Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 06/13] media: verisilicon: Save bit depth for AV1 decoder Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 07/13] media: verisilicon: Check AV1 bitstreams bit depth Benjamin Gaignard
2023-01-04 19:21   ` kernel test robot
2023-01-04 19:33   ` Ezequiel Garcia
2023-01-05  7:52     ` Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 08/13] media: verisilicon: Compute motion vectors size for AV1 frames Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 09/13] media: verisilicon: Add AV1 entropy helpers Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 10/13] media: verisilicon: Add Rockchip AV1 decoder Benjamin Gaignard
2023-01-03 20:11   ` kernel test robot
2023-01-06  7:33   ` Dan Carpenter
2023-01-06  8:22     ` Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 11/13] media: verisilicon: Add film grain feature to AV1 driver Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 12/13] media: verisilicon: Enable AV1 decoder on rk3588 Benjamin Gaignard
2023-01-03 17:00 ` [PATCH v2 13/13] media: verisilicon: Conditionnaly ignore native formats Benjamin Gaignard
2023-01-08 21:12   ` Ezequiel Garcia
2023-01-09  9:05     ` Benjamin Gaignard
2023-01-10 19:28       ` Ezequiel Garcia

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