saa7164_api_transition_port
ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN);
result = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_STOP);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
ret = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_ACQUIRE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_PAUSE);
result = saa7164_api_transition_port(port, SAA_DMASTATE_RUN);
int saa7164_api_transition_port(struct saa7164_port *port, u8 mode);