static void
snd_bebob_update(struct fw_unit *unit)
{
struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
/* this is for firmware bootloader */
if (bebob == NULL)
goto end;
fcp_bus_reset(bebob->unit);
/* bus reset for isochronous transmit stream */
if (cmp_connection_update(&bebob->in_conn) < 0) {
amdtp_stream_pcm_abort(&bebob->tx_stream);
mutex_lock(&bebob->mutex);
snd_bebob_stream_stop(bebob, &bebob->tx_stream);
mutex_unlock(&bebob->mutex);
}
amdtp_stream_update(&bebob->tx_stream);
/* bus reset for isochronous receive stream */
if (cmp_connection_update(&bebob->out_conn) < 0) {
amdtp_stream_pcm_abort(&bebob->rx_stream);
mutex_lock(&bebob->mutex);
snd_bebob_stream_stop(bebob, &bebob->rx_stream);
mutex_unlock(&bebob->mutex);
}
amdtp_stream_update(&bebob->rx_stream);
end:
return;
}
void snd_efw_stream_update_duplex(struct snd_efw *efw)
{
if ((cmp_connection_update(&efw->out_conn) < 0) ||
(cmp_connection_update(&efw->in_conn) < 0)) {
mutex_lock(&efw->mutex);
stop_stream(efw, &efw->rx_stream);
stop_stream(efw, &efw->tx_stream);
mutex_unlock(&efw->mutex);
} else {
amdtp_stream_update(&efw->rx_stream);
amdtp_stream_update(&efw->tx_stream);
}
}
void snd_oxfw_stream_update_simplex(struct snd_oxfw *oxfw)
{
if (cmp_connection_update(&oxfw->in_conn) < 0)
stop_stream(oxfw);
else
amdtp_stream_update(&oxfw->rx_stream);
}
void snd_oxfw_stream_update_simplex(struct snd_oxfw *oxfw,
struct amdtp_stream *stream)
{
struct cmp_connection *conn;
if (stream == &oxfw->tx_stream)
conn = &oxfw->out_conn;
else
conn = &oxfw->in_conn;
if (cmp_connection_update(conn) < 0)
stop_stream(oxfw, stream);
else
amdtp_stream_update(stream);
}
