Re: [PATCH v6 0/6] drm/meson: add support for Amlogic Video FBC

2020-05-04 Thread Neil Armstrong
Hi Daniel, On 21/04/2020 18:15, Neil Armstrong wrote: > Amlogic uses a proprietary lossless image compression protocol and format > for their hardware video codec accelerators, either video decoders or > video input encoders. > > It considerably reduces memory bandwidth while writing and reading

[PATCH v6 0/6] drm/meson: add support for Amlogic Video FBC

2020-04-21 Thread Neil Armstrong
Amlogic uses a proprietary lossless image compression protocol and format for their hardware video codec accelerators, either video decoders or video input encoders. It considerably reduces memory bandwidth while writing and reading frames in memory. The underlying storage is considered to be 3 c