Hi, On Tue, 2018-04-24 at 12:13 +0300, Sakari Ailus wrote: > Hi Paul > > On Thu, Apr 19, 2018 at 05:45:33PM +0200, Paul Kocialkowski wrote: > > This introduces the Sunxi-Cedrus VPU driver that supports the VPU > > found > > in Allwinner SoCs, also known as Video Engine. It is implemented > > through > > a v4l2 m2m decoder device and a media device (used for media > > requests). > > So far, it only supports MPEG2 decoding. > > > > Since this VPU is stateless, synchronization with media requests is > > required in order to ensure consistency between frame headers that > > contain metadata about the frame to process and the raw slice data > > that > > is used to generate the frame. > > > > This driver was made possible thanks to the long-standing effort > > carried out by the linux-sunxi community in the interest of reverse > > engineering, documenting and implementing support for Allwinner VPU. > > No code review yet, but DT bindings precede the driver. Please also > add the appropriate MAINTAINERS entries. Thanks for the indication, will do in the next version(s). Cheers, -- Paul Kocialkowski, Bootlin (formerly Free Electrons) Embedded Linux and kernel engineering https://bootlin.com
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