Hi,
On 03/07/2020 11:08, Simon Ser wrote:
> Thanks for the update!
>
> The driver should also disallow importing a AMLOGIC_FBC_LAYOUT_SCATTER
> DMA-BUF from another device, but I guess this is clear enough ("not
> transferrable between Amlogic SoCs").
Good idea, I'll experiment disabling import
Thanks for the update!
The driver should also disallow importing a AMLOGIC_FBC_LAYOUT_SCATTER
DMA-BUF from another device, but I guess this is clear enough ("not
transferrable between Amlogic SoCs").
>From a user-space PoV:
Acked-by: Simon Ser
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
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