[PATCH v9, 3/4] mailbox: mtk-cmdq: add gce ddr enable support flow

[AngeloGioacchino Del Regno]

Il 06/10/22 06:34, Yongqiang Niu ha scritto:
> add gce ddr enable control flow when gce suspend/resume
> 
> when all cmdq instruction task has been processed done,
> we need set this gce ddr enable to disable status to tell
> cmdq hardware gce there is none task need process, and the hardware
> can go into idle mode and no access ddr anymore, then the spm can go
> into suspend.
> 
> the original issue is gce still access ddr when cmdq suspend function
> call, but there is no task run.
> so, we need control gce access ddr with this flow.
> when cmdq suspend function, there is no task need process, we can
> disable gce access ddr, to make sure system go into suspend success.
> 
> Signed-off-by: Yongqiang Niu <yongqiang.niu at mediatek.com>


I already gave you my Reviewed-by tag for this patch and here nothing has
changed from v8 to v9. Please retain tags that were given to you in these cases.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>