Lines Matching refs:DMA

43 DMA Registers 0x000-0xff:
47  0x04 - DMA status:
49  0x08 - pci DMA pointer for read link list
50  0x0c - pci DMA pointer for write link list
51  0x10 - read/write DMA enable:
55  0x1c - always 0x20 or 32, smaller values slow down DMA transactions
62 	if changed to 0xffffffff DMA write interrupts break.
72  0x8c-0xdc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
127 27 Encoder DMA complete
130 20 Decoder DMA complete
132 18 Decoder DMA err (linked-list bad)