Re: [PATCH v3 03/14] iommu/mediatek: Add device_link between the consumer and the larb devices

2020-03-05 Thread Yong Wu
On Thu, 2020-03-05 at 13:14 +0800, Nicolas Boichat wrote: > On Tue, Sep 3, 2019 at 5:38 PM Yong Wu wrote: > > > > MediaTek IOMMU don't have its power-domain. all the consumer connect > > with smi-larb, then connect with smi-common. > > > > M4U > > | > > smi-common > >

Re: [PATCH v3 03/14] iommu/mediatek: Add device_link between the consumer and the larb devices

2020-03-04 Thread Nicolas Boichat
On Tue, Sep 3, 2019 at 5:38 PM Yong Wu wrote: > > MediaTek IOMMU don't have its power-domain. all the consumer connect > with smi-larb, then connect with smi-common. > > M4U > | > smi-common > | > - > | |... > | | > larb1

[PATCH v3 03/14] iommu/mediatek: Add device_link between the consumer and the larb devices

2019-09-03 Thread Yong Wu
MediaTek IOMMU don't have its power-domain. all the consumer connect with smi-larb, then connect with smi-common. M4U | smi-common | - | |... | | larb1 larb2 | | vdec venc When the consumer works, it should