[PATCH 00/12] hantro: Enable H.264 VDPU2 (Odroid Advance Go)

[Alex Bee]

Am 24.06.21 um 20:26 schrieb Ezequiel Garcia:
> This series adds support for H.264 decoding on the PX30, RK3328
> and RK3326 platforms, enabling the VDPU2 core.
>
> Given it's tested on the Odroid Advance Go, patches 1 and 2
> add the basic support to report the panel orientation to
> userspace (Heiko, if you like them, feel free to pick them).
> Weston (for instance) picks up the orientation automagically
> and rotates the render.
>
> Patches 3 and 4 are just low-hanging fruit that was on my backlog.
>
> Patches 5, 6 and 7 add some helpers to avoid duplicating some processes
> between Hantro G1 and VDPU2. Patches 8 and 9 enable the VDPU2 H.264.
> The implementation is based on a patch from Jonas Karlman [1], which
> I forwarded ported to mainline.
>
> Finally, patches 10 to 12 add support for the VPU on Rockchip PX30 SoCs.
> These patches are based on patches submitted by Paul Kocialkowski [2],
> which I ported and adjusted a bit.
>
> Tested on i.MX8MQ EVK and RK3326 Odroid Advance Go, the latter
> is able to decode a 1080p sample at ~100fps nicely.
>
> Fluster conformance testing is looking good as well, and producing
> expected results:
>
> RK3326:
>    Ran 135 tests in 480.067s
>    FAILED (failures=9, errors=54)
>
> i.MX8MQ:
>    Ran 135 tests in 337.491s
>    FAILED (failures=9, errors=54)
>
> [1] https://lore.kernel.org/linux-media/HE1PR06MB40119DE07D38060F531D1070ACBF0@HE1PR06MB4011.eurprd06.prod.outlook.com/
> [2] https://lore.kernel.org/patchwork/cover/1361795/

FWIW: Patches 03/12 - 09/12 are

Tested-by: Alex Bee <knaerzche at gmail.com>

> Ezequiel Garcia (8):
>    drm/panel: kd35t133: Add panel orientation support
>    arm64: dts: rockchip: Add panel orientation to Odroid Go Advance
>    hantro: vp8: Move noisy WARN_ON to vpu_debug
>    hantro: Make struct hantro_variant.init() optional
>    media: hantro: Avoid redundant hantro_get_{dst,src}_buf() calls
>    media: hantro: h264: Move DPB valid and long-term bitmaps
>    media: hantro: h264: Move reference picture number to a helper
>    media: hantro: Enable H.264 on Rockchip VDPU2
>
> Jonas Karlman (1):
>    media: hantro: Add H.264 support for Rockchip VDPU2
>
> Paul Kocialkowski (3):
>    dt-bindings: media: rockchip-vpu: Add PX30 compatible
>    arm64: dts: rockchip: Add VPU support for the PX30
>    media: hantro: Add support for the Rockchip PX30
>
>   .../bindings/media/rockchip-vpu.yaml          |   3 +
>   arch/arm64/boot/dts/rockchip/px30.dtsi        |  23 +
>   .../boot/dts/rockchip/rk3326-odroid-go2.dts   |   1 +
>   drivers/gpu/drm/panel/panel-elida-kd35t133.c  |   8 +
>   drivers/staging/media/hantro/Makefile         |   1 +
>   drivers/staging/media/hantro/hantro.h         |   4 +-
>   drivers/staging/media/hantro/hantro_drv.c     |  11 +-
>   .../staging/media/hantro/hantro_g1_h264_dec.c |  48 +-
>   .../staging/media/hantro/hantro_g1_vp8_dec.c  |  31 +-
>   drivers/staging/media/hantro/hantro_h264.c    |  24 +
>   drivers/staging/media/hantro/hantro_hw.h      |   8 +
>   .../media/hantro/rockchip_vpu2_hw_h264_dec.c  | 491 ++++++++++++++++++
>   .../media/hantro/rockchip_vpu2_hw_vp8_dec.c   |  32 +-
>   .../staging/media/hantro/rockchip_vpu_hw.c    |  54 +-
>   .../staging/media/hantro/sama5d4_vdec_hw.c    |   6 -
>   15 files changed, 671 insertions(+), 74 deletions(-)
>   create mode 100644 drivers/staging/media/hantro/rockchip_vpu2_hw_h264_dec.c
>