sdma_channel
struct sdma_channel *channel;
struct sdma_channel *channel;
struct sdma_channel *channel;
struct sdma_channel *channel;
struct sdma_channel channel[SDMA_N_CHANNELS];
int sdma_channel;
if (sdma_configure(sc->sdma_channel, sc->conf) != 0) {
sdma_start(sc->sdma_channel);
sdma_stop(sc->sdma_channel);
sc->sdma_channel = sdma_alloc();
if (sc->sdma_channel < 0) {