static int msm_route_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int rc = 0;
int enc_freq = 0;
int requested_freq = 0;
struct msm_audio_route_config route_cfg;
struct msm_snddev_info *dev_info;
int session_id = ucontrol->value.integer.value[0];
int set = ucontrol->value.integer.value[2];
u64 session_mask = 0;
route_cfg.dev_id = ucontrol->value.integer.value[1];
if (ucontrol->id.numid == 2)
route_cfg.stream_type = AUDIO_ROUTE_STREAM_PLAYBACK;
else
route_cfg.stream_type = AUDIO_ROUTE_STREAM_REC;
pr_debug("%s:route cfg %d %d type for popp %d\n",
__func__, route_cfg.dev_id, route_cfg.stream_type, session_id);
dev_info = audio_dev_ctrl_find_dev(route_cfg.dev_id);
if (IS_ERR(dev_info)) {
pr_err("%s:pass invalid dev_id\n", __func__);
rc = PTR_ERR(dev_info);
return rc;
}
if (route_cfg.stream_type == AUDIO_ROUTE_STREAM_PLAYBACK) {
rc = msm_snddev_set_dec(session_id, dev_info->copp_id, set,
dev_info->sample_rate, dev_info->channel_mode);
session_mask =
(((u64)0x1) << session_id) << (MAX_BIT_PER_CLIENT * \
((int)AUDDEV_CLNT_DEC-1));
if (!set) {
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
}
} else {
rc = msm_snddev_set_enc(session_id, dev_info->copp_id, set,
dev_info->sample_rate, dev_info->channel_mode);
session_mask =
(((u64)0x1) << session_id) << (MAX_BIT_PER_CLIENT * \
((int)AUDDEV_CLNT_ENC-1));
if (!set) {
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
enc_freq = msm_snddev_get_enc_freq(session_id);
requested_freq = enc_freq;
if (enc_freq > 0) {
rc = msm_snddev_request_freq(&enc_freq,
session_id,
SNDDEV_CAP_TX,
AUDDEV_CLNT_ENC);
pr_debug("%s:sample rate configured %d\
sample rate requested %d \n",
__func__, enc_freq, requested_freq);
if ((rc <= 0) || (enc_freq != requested_freq)) {
pr_debug("%s:msm_snddev_withdraw_freq\n",
__func__);
rc = msm_snddev_withdraw_freq
(session_id,
SNDDEV_CAP_TX, AUDDEV_CLNT_ENC);
broadcast_event(AUDDEV_EVT_FREQ_CHG,
route_cfg.dev_id,
SESSION_IGNORE);
}
}
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
}
}
if (rc < 0) {
pr_err("%s:device could not be assigned!\n", __func__);
return -EFAULT;
}
return rc;
}
static int msm_route_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int rc = 0;
int enc_freq = 0;
int requested_freq = 0;
struct msm_audio_route_config route_cfg;
struct msm_snddev_info *dev_info;
int session_id = ucontrol->value.integer.value[0];
int set = ucontrol->value.integer.value[2];
u32 session_mask = 0;
route_cfg.dev_id = ucontrol->value.integer.value[1];
pr_aud_info("[ALSA] msm_route_stream: session %d, dev %d, enable %d\n",
session_id, route_cfg.dev_id, set);
if (ucontrol->id.numid == 2)
route_cfg.stream_type = AUDIO_ROUTE_STREAM_PLAYBACK;
else
route_cfg.stream_type = AUDIO_ROUTE_STREAM_REC;
MM_DBG("route cfg %d %d type for popp %d\n",
route_cfg.dev_id, route_cfg.stream_type, session_id);
dev_info = audio_dev_ctrl_find_dev(route_cfg.dev_id);
if (IS_ERR(dev_info)) {
MM_AUD_ERR("pass invalid dev_id\n");
rc = PTR_ERR(dev_info);
return rc;
}
if (route_cfg.stream_type == AUDIO_ROUTE_STREAM_PLAYBACK) {
rc = msm_snddev_set_dec(session_id, dev_info->copp_id, set);
session_mask =
(0x1 << (session_id) << (8 * ((int)AUDDEV_CLNT_DEC-1)));
if (!set) {
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
}
} else {
rc = msm_snddev_set_enc(session_id, dev_info->copp_id, set);
session_mask =
(0x1 << (session_id)) << (8 * ((int)AUDDEV_CLNT_ENC-1));
if (!set) {
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
enc_freq = msm_snddev_get_enc_freq(session_id);
requested_freq = enc_freq;
if (enc_freq > 0) {
rc = msm_snddev_request_freq(&enc_freq,
session_id,
SNDDEV_CAP_TX,
AUDDEV_CLNT_ENC);
MM_DBG("sample rate configured %d"
"sample rate requested %d \n",
enc_freq, requested_freq);
if ((rc <= 0) || (enc_freq != requested_freq)) {
MM_DBG("msm_snddev_withdraw_freq\n");
rc = msm_snddev_withdraw_freq
(session_id,
SNDDEV_CAP_TX, AUDDEV_CLNT_ENC);
broadcast_event(AUDDEV_EVT_FREQ_CHG,
route_cfg.dev_id,
SESSION_IGNORE);
}
}
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
}
}
if (rc < 0) {
MM_AUD_ERR("device could not be assigned!\n");
return -EFAULT;
}
return rc;
}
static int msm_route_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int rc = 0;
int enc_freq = 0;
int requested_freq = 0;
struct msm_audio_route_config route_cfg;
struct msm_snddev_info *dev_info;
int session_id = ucontrol->value.integer.value[0];
int set = ucontrol->value.integer.value[2];
u32 session_mask = 0;
route_cfg.dev_id = ucontrol->value.integer.value[1];
if (ucontrol->id.numid == 2)
route_cfg.stream_type = AUDIO_ROUTE_STREAM_PLAYBACK;
else
route_cfg.stream_type = AUDIO_ROUTE_STREAM_REC;
dev_info = audio_dev_ctrl_find_dev(route_cfg.dev_id);
if (IS_ERR(dev_info)) {
MM_ERR("pass invalid dev_id\n");
rc = PTR_ERR(dev_info);
return rc;
}
if (route_cfg.stream_type == AUDIO_ROUTE_STREAM_PLAYBACK) {
rc = msm_snddev_set_dec(session_id, dev_info->copp_id, set);
session_mask =
(0x1 << (session_id) << (8 * ((int)AUDDEV_CLNT_DEC-1)));
if (!set) {
if (dev_info->opened) {
broadcast_event(AUDDEV_EVT_REL_PENDING,
route_cfg.dev_id,
session_mask);
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
}
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
if (dev_info->opened) {
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
/* Event to notify client for device info */
broadcast_event(AUDDEV_EVT_DEVICE_INFO,
route_cfg.dev_id,
session_mask);
}
}
} else {
rc = msm_snddev_set_enc(session_id, dev_info->copp_id, set);
session_mask =
(0x1 << (session_id)) << (8 * ((int)AUDDEV_CLNT_ENC-1));
if (!set) {
if (dev_info->opened)
broadcast_event(AUDDEV_EVT_DEV_RLS,
route_cfg.dev_id,
session_mask);
dev_info->sessions &= ~(session_mask);
} else {
dev_info->sessions = dev_info->sessions | session_mask;
enc_freq = msm_snddev_get_enc_freq(session_id);
requested_freq = enc_freq;
if (enc_freq > 0) {
rc = msm_snddev_request_freq(&enc_freq,
session_id,
SNDDEV_CAP_TX,
AUDDEV_CLNT_ENC);
if ((rc <= 0) || (enc_freq != requested_freq)) {
rc = msm_snddev_withdraw_freq
(session_id,
SNDDEV_CAP_TX, AUDDEV_CLNT_ENC);
broadcast_event(AUDDEV_EVT_FREQ_CHG,
route_cfg.dev_id,
SESSION_IGNORE);
}
}
if (dev_info->opened) {
broadcast_event(AUDDEV_EVT_DEV_RDY,
route_cfg.dev_id,
session_mask);
/* Event to notify client for device info */
broadcast_event(AUDDEV_EVT_DEVICE_INFO,
route_cfg.dev_id,
session_mask);
}
}
}
if (rc < 0) {
MM_ERR("device could not be assigned!\n");
return -EFAULT;
}
return rc;
}