MediaTek High-Speed DMA controller support
modulename: hsdma-mt7621.ko
and/ormtk-hsdma.ko
configname: CONFIG_MTK_HSDMA
Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>MediaTek High-Speed DMA controller support
In linux kernel since version 3.10 (release Date: 2013-06-30)
Enable support for High-Speed DMA controller on MediaTek
SoCs.
This controller provides the channels which is dedicated to
memory-to-memory transfer to offload from CPU through ring-
based descriptor management.
SoCs.
This controller provides the channels which is dedicated to
memory-to-memory transfer to offload from CPU through ring-
based descriptor management.
source code:
depends
CONFIG_DMADEVICESCONFIG_ARCH_MEDIATEK or CONFIG_COMPILE_TEST or CONFIG_RALINK or CONFIG_SOC_MT7621 or CONFIG_STAGING