Re: [PATCH v3 06/33] iommu/mediatek: Add 12G~16G support for multi domains

2022-01-04 Thread AngeloGioacchino Del Regno
Il 23/09/21 13:58, Yong Wu ha scritto: In mt8192, we preassign 0-4G; 4G-8G; 8G-12G for different multimedia engines. This depends on the "dma-ranges=" in the iommu consumer's dtsi node. Adds 12G-16G region here. and reword the previous comment. we don't limit which master locate in which

[PATCH v3 06/33] iommu/mediatek: Add 12G~16G support for multi domains

2021-09-23 Thread Yong Wu
In mt8192, we preassign 0-4G; 4G-8G; 8G-12G for different multimedia engines. This depends on the "dma-ranges=" in the iommu consumer's dtsi node. Adds 12G-16G region here. and reword the previous comment. we don't limit which master locate in which region. CCU still is 8G-12G. Don't change it