[PATCH v2 06/12] media: hantro: add support for Rockchip RK3066
Ezequiel Garcia
ezequiel at collabora.com
Fri Jun 11 08:50:50 PDT 2021
Hi Alex,
On Thu, 2021-05-27 at 17:44 +0200, Alex Bee wrote:
> RK3066's VPU IP block is the predecessor from what RK3288 has.
> The hardware differences are:
> - supports decoding frame sizes up to 1920x1088 only
> - doesn't have the 'G1_REG_SOFT_RESET' register
> (requires another .reset callback for hantro_codec_ops,
> since writing this register will result in non-working
> IP block)
> - has one ACLK/HCLK per vdpu/vepu
> - ACLKs can be clocked up to 300 MHz only
Have you tested trying 400 MHz (or more) ?
> - no MMU
> (no changes required: CMA will be transparently used)
>
> Add a new RK3066 variant which reflect this differences. This variant
> can be used for RK3188 as well.
>
Reviewed-by: Ezequiel Garcia <ezequiel at collabora.com>
Thanks!
Ezequiel
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