mca_set_dma_mode9
Set the dma mode
Usage
void mca_set_dma_mode(unsigned int dmanr, unsigned int mode);
Arguments
dmanr
DMA channel
mode
mode to set
Overview
The DMA controller supports several modes. The mode values you can set are-
MCA_DMA_MODE_READ when reading from the DMA device.
MCA_DMA_MODE_WRITE to writing to the DMA device.
MCA_DMA_MODE_IO to do DMA to or from an I/O port.
MCA_DMA_MODE_16 to do 16bit transfers.
Releases
4 releases since Debian 4.0 (Etch); the text changed 3 times.