/* Grab a free PCM frame */
static uint32_t * voice_buf_get(void)
{
if (voice_unplayed_frames() >= VOICE_FRAMES)
{
/* Full */
voice_start_playback();
return NULL;
}
return voicebuf[cur_buf_in % VOICE_FRAMES];
}
/* Decode frames or stop if all have completed */
static enum voice_state voice_decode(struct voice_thread_data *td)
{
if (!queue_empty(&voice_queue))
return VOICE_STATE_MESSAGE;
/* Decode the data */
if (speex_decode_int(td->st, &td->bits, voice_output_buf) < 0)
{
/* End of stream or error - get next clip */
td->vi.size = 0;
if (td->vi.get_more != NULL)
td->vi.get_more(&td->vi.start, &td->vi.size);
if (td->vi.start != NULL && (ssize_t)td->vi.size > 0)
{
/* Make bit buffer use our own buffer */
speex_bits_set_bit_buffer(&td->bits, td->vi.start, td->vi.size);
/* Don't skip any samples when we're stringing clips together */
td->lookahead = 0;
}
else
{
/* If all clips are done and not playing, force pcm playback. */
voice_start_playback();
return VOICE_STATE_MESSAGE;
}
}
else
{
yield();
/* Output the decoded frame */
td->count = VOICE_FRAME_SIZE - td->lookahead;
td->src[0] = (const char *)&voice_output_buf[td->lookahead];
td->src[1] = NULL;
td->lookahead -= MIN(VOICE_FRAME_SIZE, td->lookahead);
if (td->count > 0)
return VOICE_STATE_BUFFER_INSERT;
}
return VOICE_STATE_DECODE;
}
int msm_reset_all_device(void)
{
int rc = 0;
int dev_id = 0;
struct msm_snddev_info *dev_info = NULL;
for (dev_id = 0; dev_id < audio_dev_ctrl.num_dev; dev_id++) {
dev_info = audio_dev_ctrl_find_dev(dev_id);
if (IS_ERR(dev_info)) {
pr_err("%s:pass invalid dev_id\n", __func__);
rc = PTR_ERR(dev_info);
return rc;
}
if (!dev_info->opened)
continue;
pr_debug("%s:Resetting device %d active on COPP %d"
"with %lld as routing\n", __func__,
dev_id, dev_info->copp_id, dev_info->sessions);
broadcast_event(AUDDEV_EVT_REL_PENDING,
dev_id,
SESSION_IGNORE);
rc = dev_info->dev_ops.close(dev_info);
if (rc < 0) {
pr_err("%s:Snd device failed close!\n", __func__);
return rc;
} else {
dev_info->opened = 0;
broadcast_event(AUDDEV_EVT_DEV_RLS,
dev_id,
SESSION_IGNORE);
if (dev_info->copp_id == VOICE_PLAYBACK_TX)
voice_start_playback(0);
}
dev_info->sessions = 0;
}
msm_clear_all_session();
return 0;
}
int msm_snddev_set_dec(int popp_id, int copp_id, int set,
int rate, int mode)
{
int rc = 0, i = 0;
int rc2 = 0;
if ((popp_id >= MAX_SESSIONS) || (popp_id <= 0)) {
pr_err("%s: Invalid session id %d\n", __func__, popp_id);
return 0;
}
mutex_lock(&routing_info.adm_mutex);
if (set) {
rc = adm_open(copp_id, PLAYBACK, rate, mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: adm open fail rc[%d]\n", __func__, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_set_copp_id(popp_id, copp_id);
pr_debug("%s:Session id=%d copp_id=%d\n",
__func__, popp_id, copp_id);
rc = msm_check_multicopp_per_stream(popp_id);
pr_err("rc = %d\n", rc);
rc2 = msm_check_multistream_per_copp(copp_id);
pr_err("rc2 = %d\n", rc2);
if (rc == 1 && rc2 == 1) {
pr_debug("Calling one to one routing\n");
rc = adm_matrix_map(popp_id, PLAYBACK, 1, &copp_id);
if (rc < 0) {
pr_err("%s: matrix map failed rc[%d]\n",
__func__, rc);
adm_close(copp_id);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
} else {
if (rc > 1) {
pr_debug("Calling one to many routing rc =%d\n",
rc);
pr_debug("No of copps = %d\n",
payload.num_copps);
rc = adm_route_mcopp(popp_id, (void *)&payload,
PLAYBACK, ONE_TO_MANY);
if (rc < 0) {
pr_err("%s: adm_route_mcopp fail"
"rc[%d]\n", __func__, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
} else if (rc2 > 1) {
pr_debug("Calling many to one routing rc2=%d\n",
rc2);
pr_debug("No of sessions = %d\n",
payload.num_sessions);
rc = adm_route_mcopp(popp_id, (void *)&payload,
PLAYBACK, MANY_TO_ONE);
if (rc < 0) {
pr_err("%s: adm_route_mcopp fail"
"rc[%d]\n", __func__, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
}
}
} else {
for (i = 0; i < AFE_MAX_PORTS; i++) {
if (routing_info.copp_list[popp_id][i] == copp_id) {
rc = adm_close(copp_id);
if (rc < 0) {
pr_err("%s: adm close fail copp[%d]"
"rc[%d]\n",
__func__, copp_id, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_clear_copp_id(popp_id, copp_id);
break;
}
}
}
if (copp_id == VOICE_PLAYBACK_TX) {
/* Signal uplink playback. */
rc = voice_start_playback(set);
}
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
int msm_snddev_set_dec(int popp_id, int copp_id, int set,
int rate, int mode)
{
int rc = 0, i = 0, num_copps;
struct route_payload payload;
if ((popp_id >= MAX_SESSIONS) || (popp_id <= 0)) {
pr_err("%s: Invalid session id %d\n", __func__, popp_id);
return 0;
}
mutex_lock(&routing_info.adm_mutex);
if (set) {
rc = adm_open(copp_id, ADM_PATH_PLAYBACK, rate, mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: adm open fail rc[%d]\n", __func__, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_set_copp_id(popp_id, copp_id);
pr_debug("%s:Session id=%d copp_id=%d\n",
__func__, popp_id, copp_id);
memset(payload.copp_ids, COPP_IGNORE,
(sizeof(unsigned int) * AFE_MAX_PORTS));
num_copps = msm_check_multicopp_per_stream(popp_id, &payload);
rc = adm_matrix_map(popp_id, ADM_PATH_PLAYBACK, num_copps,
payload.copp_ids, copp_id);
if (rc < 0) {
pr_err("%s: matrix map failed rc[%d]\n",
__func__, rc);
adm_close(copp_id);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
#ifdef CONFIG_MSM8X60_RTAC
for (i = 0; i < num_copps; i++)
rtac_add_adm_device(payload.copp_ids[i], popp_id);
#endif
} else {
for (i = 0; i < AFE_MAX_PORTS; i++) {
if (routing_info.copp_list[popp_id][i] == copp_id) {
rc = adm_close(copp_id);
if (rc < 0) {
pr_err("%s: adm close fail copp[%d]"
"rc[%d]\n",
__func__, copp_id, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_clear_copp_id(popp_id, copp_id);
break;
}
}
}
if (copp_id == VOICE_PLAYBACK_TX) {
rc = voice_start_playback(set);
}
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
int msm_snddev_set_dec(int popp_id, int copp_id, int set,
int rate, int mode)
{
int rc = 0, i = 0, num_copps;
struct route_payload payload;
if ((popp_id >= MAX_SESSIONS) || (popp_id <= 0)) {
pr_err("%s: Invalid session id %d\n", __func__, popp_id);
return 0;
}
mutex_lock(&routing_info.adm_mutex);
if (set) {
rc = adm_open(copp_id, ADM_PATH_PLAYBACK, rate, mode,
DEFAULT_COPP_TOPOLOGY);
if (rc < 0) {
pr_err("%s: adm open fail rc[%d]\n", __func__, rc);
rc = -EINVAL;
goto fail_cmd;
}
rc = adm_matrix_map(popp_id, PLAYBACK, 1, &copp_id);
if (rc < 0) {
pr_err("%s: matrix map failed rc[%d]\n", __func__, rc);
adm_close(copp_id);
rc = -EINVAL;
goto fail_cmd;
msm_set_copp_id(popp_id, copp_id);
pr_debug("%s:Session id=%d copp_id=%d\n",
__func__, popp_id, copp_id);
memset(payload.copp_ids, COPP_IGNORE,
(sizeof(unsigned int) * AFE_MAX_PORTS));
num_copps = msm_check_multicopp_per_stream(popp_id, &payload);
/* Multiple streams per copp is handled, one stream at a time */
rc = adm_matrix_map(popp_id, ADM_PATH_PLAYBACK, num_copps,
payload.copp_ids, copp_id);
if (rc < 0) {
pr_err("%s: matrix map failed rc[%d]\n",
__func__, rc);
adm_close(copp_id);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
#ifdef CONFIG_MSM8X60_RTAC
for (i = 0; i < num_copps; i++)
rtac_add_adm_device(payload.copp_ids[i], popp_id);
#endif
} else {
for (i = 0; i < AFE_MAX_PORTS; i++) {
if (routing_info.copp_list[popp_id][i] == copp_id) {
rc = adm_close(copp_id);
if (rc < 0) {
pr_err("%s: adm close fail copp[%d]"
"rc[%d]\n",
__func__, copp_id, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_clear_copp_id(popp_id, copp_id);
break;
}
}
}
if (copp_id == VOICE_PLAYBACK_TX) {
/* Signal uplink playback. */
rc = voice_start_playback(set);
}
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
EXPORT_SYMBOL(msm_snddev_set_dec);
static int check_tx_copp_topology(int session_id)
{
int cnt;
int ret_val = -ENOENT;
cnt = adm_tx_topology_tbl.session_cnt;
if (cnt) {
do {
if (adm_tx_topology_tbl.session_id[cnt-1]
== session_id)
ret_val = cnt-1;
} while (--cnt);
}
return ret_val;
}
int msm_snddev_set_dec(int popp_id, int copp_id, int set,
int rate, int mode)
{
int rc = 0, i = 0;
struct route_payload payload;
int topology = DEFAULT_COPP_TOPOLOGY;
if ((popp_id >= MAX_SESSIONS) || (popp_id <= 0)) {
pr_aud_err("%s: Invalid session id %d\n", __func__, popp_id);
return 0;
}
mutex_lock(&routing_info.adm_mutex);
if (set) {
if (ctrl_ops->support_opendsp) {
if (ctrl_ops->support_opendsp())
topology = HTC_COPP_TOPOLOGY;
}
pr_aud_info("%s, topology = 0x%x\n", __func__, topology);
rc = adm_open(copp_id, PLAYBACK, rate, mode,
topology);
if (rc < 0) {
pr_aud_err("%s: adm open fail rc[%d]\n", __func__, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_set_copp_id(popp_id, copp_id);
pr_debug("%s:Session id=%d copp_id=%d\n",
__func__, popp_id, copp_id);
memset(payload.copp_ids, DEVICE_IGNORE,
(sizeof(unsigned int) * AFE_MAX_PORTS));
rc = msm_check_multicopp_per_stream(popp_id, &payload);
/* Multiple streams per copp is handled, one stream at a time */
rc = adm_matrix_map(popp_id, PLAYBACK, rc,
payload.copp_ids, copp_id);
if (rc < 0) {
pr_aud_err("%s: matrix map failed rc[%d]\n",
__func__, rc);
adm_close(copp_id);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
} else {
for (i = 0; i < AFE_MAX_PORTS; i++) {
if (routing_info.copp_list[popp_id][i] == copp_id) {
rc = adm_close(copp_id);
if (rc < 0) {
pr_aud_err("%s: adm close fail copp[%d]"
"rc[%d]\n",
__func__, copp_id, rc);
rc = -EINVAL;
mutex_unlock(&routing_info.adm_mutex);
return rc;
}
msm_clear_copp_id(popp_id, copp_id);
break;
}
}
}
if (copp_id == VOICE_PLAYBACK_TX) {
/* Signal uplink playback. */
rc = voice_start_playback(set);
}
mutex_unlock(&routing_info.adm_mutex);
return rc;
}