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dsp: add incall stereo capture

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Add support for incall stereo capture for voice uplink
and downlink capture

Change-Id: Id23448990170b8215f547073608cd6a998d479ae
Signed-off-by: Arun Mirpuri <amirpuri@codeaurora.org>
This commit is contained in:
Arun Mirpuri
2019-02-27 19:20:49 -08:00
committed by Vignesh Kulothungan
parent c38cf58d38
commit eb1d6887b1
3 changed files with 103 additions and 8 deletions
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59
dsp/q6voice.c
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@@ -98,7 +98,8 @@ static void voice_unload_topo_modules(void);
static int voice_cvs_stop_playback(struct voice_data *v);
static int voice_cvs_start_playback(struct voice_data *v);
static int voice_cvs_start_record(struct voice_data *v, uint32_t rec_mode);
static int voice_cvs_start_record(struct voice_data *v, uint32_t rec_mode,
uint32_t port_id);
static int voice_cvs_stop_record(struct voice_data *v);
static int32_t qdsp_mvm_callback(struct apr_client_data *data, void *priv);
@@ -4411,7 +4412,8 @@ static int voice_setup_vocproc(struct voice_data *v)
/* Start in-call recording if this feature is enabled */
if (v->rec_info.rec_enable)
voice_cvs_start_record(v, v->rec_info.rec_mode);
voice_cvs_start_record(v, v->rec_info.rec_mode,
v->rec_info.port_id);
if (v->dtmf_rx_detect_en)
voice_send_dtmf_rx_detection_cmd(v, v->dtmf_rx_detect_en);
@@ -5056,7 +5058,8 @@ static int voice_destroy_vocproc(struct voice_data *v)
if (v->rec_info.rec_enable) {
voice_cvs_start_record(
&common.voice[VOC_PATH_PASSIVE],
v->rec_info.rec_mode);
v->rec_info.rec_mode,
v->rec_info.port_id);
common.srvcc_rec_flag = true;
pr_debug("%s: switch recording, srvcc_rec_flag %d\n",
@@ -5565,7 +5568,8 @@ static int voice_send_vol_step_cmd(struct voice_data *v)
return 0;
}
static int voice_cvs_start_record(struct voice_data *v, uint32_t rec_mode)
static int voice_cvs_start_record(struct voice_data *v, uint32_t rec_mode,
uint32_t port_id)
{
int ret = 0;
void *apr_cvs;
@@ -5616,6 +5620,18 @@ static int voice_cvs_start_record(struct voice_data *v, uint32_t rec_mode)
VSS_IRECORD_TAP_POINT_STREAM_END;
cvs_start_record.rec_mode.tx_tap_point =
VSS_IRECORD_TAP_POINT_STREAM_END;
if (common.rec_channel_count ==
NUM_CHANNELS_STEREO) {
/*
* if channel count is not stereo,
* then default port_id and mode
* (mono) will be used
*/
cvs_start_record.rec_mode.mode =
VSS_IRECORD_MODE_TX_RX_STEREO;
cvs_start_record.rec_mode.port_id =
port_id;
}
} else {
pr_err("%s: Invalid in-call rec_mode %d\n", __func__,
rec_mode);
@@ -5774,6 +5790,7 @@ int voc_start_record(uint32_t port_id, uint32_t set, uint32_t session_id)
mutex_lock(&v->lock);
rec_mode = v->rec_info.rec_mode;
v->rec_info.port_id = port_id;
rec_set = set;
if (set) {
if ((v->rec_route_state.ul_flag != 0) &&
@@ -5850,7 +5867,8 @@ int voc_start_record(uint32_t port_id, uint32_t set, uint32_t session_id)
if (cvs_handle != 0) {
if (rec_set)
ret = voice_cvs_start_record(v, rec_mode);
ret = voice_cvs_start_record(v, rec_mode,
port_id);
else
ret = voice_cvs_stop_record(v);
}
@@ -6148,6 +6166,31 @@ int voc_disable_topology(uint32_t session_id, uint32_t disable)
}
EXPORT_SYMBOL(voc_disable_topology);
/**
* voc_set_incall_capture_channel_config -
* command to set channel count for record
*
* @channel_count: number of channels
*
*/
void voc_set_incall_capture_channel_config(int channel_count)
{
common.rec_channel_count = channel_count;
}
EXPORT_SYMBOL(voc_set_incall_capture_channel_config);
/**
* voc_get_incall_capture_channel_config -
* command to get channel count for record
*
* Returns number of channels configured for record
*/
int voc_get_incall_capture_channel_config(void)
{
return common.rec_channel_count;
}
EXPORT_SYMBOL(voc_get_incall_capture_channel_config);
static int voice_set_packet_exchange_mode_and_config(uint32_t session_id,
uint32_t mode)
{
@@ -9907,6 +9950,12 @@ int __init voice_init(void)
/* Initialize Per-Vocoder Calibration flag */
common.is_per_vocoder_cal_enabled = false;
/*
* Initialize in call record channel config
* to mono
*/
common.rec_channel_count = NUM_CHANNELS_MONO;
mutex_init(&common.common_lock);
common.uevent_data = kzalloc(sizeof(*(common.uevent_data)), GFP_KERNEL);