static int snddev_virtual_open(struct msm_snddev_info *dev_info)
{
int rc = 0;
pr_debug("%s\n", __func__);
mutex_lock(&snddev_virtual_lock);
if (!dev_info) {
pr_err("%s: NULL dev_info\n", __func__);
rc = -EINVAL;
goto done;
}
if (!dev_info->opened) {
rc = afe_start_pseudo_port(dev_info->copp_id);
} else {
pr_err("%s: Pseudo port 0x%x is already open\n",
__func__, dev_info->copp_id);
rc = -EBUSY;
}
done:
mutex_unlock(&snddev_virtual_lock);
return rc;
}
int msm_enable_incall_recording(int popp_id, int rec_mode, int rate,
int channel_mode)
{
int rc = 0;
int port_id[2];
port_id[0] = VOICE_RECORD_TX;
port_id[1] = VOICE_RECORD_RX;
pr_debug("%s: popp_id %d, rec_mode %d, rate %d, channel_mode %d\n",
__func__, popp_id, rec_mode, rate, channel_mode);
mutex_lock(&routing_info.adm_mutex);
if (rec_mode == VOC_REC_UPLINK) {
rc = afe_start_pseudo_port(port_id[0]);
if (rc < 0) {
pr_err("%s: Error %d in Tx pseudo port start\n",
__func__, rc);
goto fail_cmd;
}
rc = adm_open(port_id[0], LIVE_RECORDING, rate, channel_mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: Error %d in ADM open %d\n",
__func__, rc, port_id[0]);
goto fail_cmd;
}
rc = adm_matrix_map(popp_id, LIVE_RECORDING, 1, &port_id[0]);
if (rc < 0) {
pr_err("%s: Error %d in ADM matrix map %d\n",
__func__, rc, port_id[0]);
goto fail_cmd;
}
msm_set_copp_id(popp_id, port_id[0]);
} else if (rec_mode == VOC_REC_DOWNLINK) {
rc = afe_start_pseudo_port(port_id[1]);
if (rc < 0) {
pr_err("%s: Error %d in Rx pseudo port start\n",
__func__, rc);
goto fail_cmd;
}
rc = adm_open(port_id[1], LIVE_RECORDING, rate, channel_mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: Error %d in ADM open %d\n",
__func__, rc, port_id[1]);
goto fail_cmd;
}
rc = adm_matrix_map(popp_id, LIVE_RECORDING, 1, &port_id[1]);
if (rc < 0) {
pr_err("%s: Error %d in ADM matrix map %d\n",
__func__, rc, port_id[1]);
goto fail_cmd;
}
msm_set_copp_id(popp_id, port_id[1]);
} else if (rec_mode == VOC_REC_BOTH) {
rc = afe_start_pseudo_port(port_id[0]);
if (rc < 0) {
pr_err("%s: Error %d in Tx pseudo port start\n",
__func__, rc);
goto fail_cmd;
}
rc = adm_open(port_id[0], LIVE_RECORDING, rate, channel_mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: Error %d in ADM open %d\n",
__func__, rc, port_id[0]);
goto fail_cmd;
}
msm_set_copp_id(popp_id, port_id[0]);
rc = afe_start_pseudo_port(port_id[1]);
if (rc < 0) {
pr_err("%s: Error %d in Rx pseudo port start\n",
__func__, rc);
goto fail_cmd;
}
rc = adm_open(port_id[1], LIVE_RECORDING, rate, channel_mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: Error %d in ADM open %d\n",
__func__, rc, port_id[0]);
goto fail_cmd;
}
rc = adm_matrix_map(popp_id, LIVE_RECORDING, 2, &port_id[0]);
if (rc < 0) {
pr_err("%s: Error %d in ADM matrix map\n",
__func__, rc);
goto fail_cmd;
}
msm_set_copp_id(popp_id, port_id[1]);
} else {
pr_err("%s Unknown rec_mode %d\n", __func__, rec_mode);
goto fail_cmd;
}
rc = voice_start_record(rec_mode, 1);
fail_cmd:
mutex_unlock(&routing_info.adm_mutex);
return rc;
}