[PATCH] media: mediatek: vcodec: Initialize decoder parameters after getting dec_capability

Chen-Yu Tsai wenst at chromium.org
Sun Jun 19 21:54:12 PDT 2022


On Sat, Jun 18, 2022 at 3:29 PM Yunfei Dong <yunfei.dong at mediatek.com> wrote:
>
> Need to get dec_capability from scp first, then initialize decoder
> supported format and other parameters according to dec_capability value.
>
> Signed-off-by: Yunfei Dong <yunfei.dong at mediatek.com>

Reviewed-by: Chen-Yu Tsai <wenst at chromium.org>
Tested-by: Chen-Yu Tsai <wenst at chromium.org>

Tested on MT8183 on mainline 20220617-next with the vcodec-dec DT node
copied from the ChromeOS v5.10 kernel.

This fixes an issue where the first attempt to enumerate formats on the
device right after boot returns an empty list.



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