Table of Contents

mca_enable_dma - channel to enable DMA on

mca_disable_dma - channel to disable DMA on

mca_set_dma_addr - load a 24bit DMA address

mca_get_dma_addr - load a 24bit DMA address

mca_set_dma_count - load a 16bit transfer count

mca_get_dma_residue - get the remaining bytes to transfer

mca_set_dma_io - set the port for an I/O transfer

mca_set_dma_mode - set the DMA mode