1 2config MTK_HSDMA 3 tristate "MediaTek High-Speed DMA controller support" 4 depends on ARCH_MEDIATEK || COMPILE_TEST 5 select DMA_ENGINE 6 select DMA_VIRTUAL_CHANNELS 7 ---help--- 8 Enable support for High-Speed DMA controller on MediaTek 9 SoCs. 10 11 This controller provides the channels which is dedicated to 12 memory-to-memory transfer to offload from CPU through ring- 13 based descriptor management. 14 15config MTK_CQDMA 16 tristate "MediaTek Command-Queue DMA controller support" 17 depends on ARCH_MEDIATEK || COMPILE_TEST 18 select DMA_ENGINE 19 select DMA_VIRTUAL_CHANNELS 20 select ASYNC_TX_ENABLE_CHANNEL_SWITCH 21 help 22 Enable support for Command-Queue DMA controller on MediaTek 23 SoCs. 24 25 This controller provides the channels which is dedicated to 26 memory-to-memory transfer to offload from CPU. 27