QCOM BAM DMA support

modulename: bam_dma.ko

and/or

qcom_bam_dma.ko

configname: CONFIG_QCOM_BAM_DMA

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>QCOM BAM DMA support
In linux kernel since version 3.15 (release Date: 2014-06-08)  
Enable support for the QCOM BAM DMA controller. This controller
provides DMA capabilities for a variety of on-chip devices.

source code:
drivers/dma/qcom_bam_dma.c