RME96_IO_PLAY_BUFFER
rme96->iobase + RME96_IO_PLAY_BUFFER, RME96_BUFFER_SIZE);
memcpy_toio(rme96->iobase + RME96_IO_PLAY_BUFFER,
memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos,
if (copy_from_iter_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos,
RME96_IO_PLAY_BUFFER);
runtime->dma_addr = rme96->port + RME96_IO_PLAY_BUFFER;