Lines Matching refs:DMA
34 Qcom SOCs and MMC, you would probably need this option to get DMA working.
44 If you have a STM32 sdmmc host with internal DMA say Y here.
340 bool "DMA support on S3C SDHCI"
343 Enable DMA support on the Samsung S3C SDHCI glue. The DMA
605 PIO is slower than DMA as it requires CPU instructions to
610 bool "Use DMA transfers only"
612 Use DMA to transfer data between memory and the hardare.
614 Currently, the DMA support in this driver seems to not be
663 tristate "DMA for SDHI SD/SDIO controllers using SYS-DMAC"
667 This provides DMA support for SDHI SD/SDIO controllers
668 using SYS-DMAC via DMA Engine. This supports the controllers
672 tristate "DMA for SDHI SD/SDIO controllers using on-chip bus mastering"
677 This provides DMA support for SDHI SD/SDIO controllers
743 PIO, internal DMA mode and external DMA mode.