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@H... [2] https://lore.kernel.org/patchwork/cover/1361795/
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