static int HandleVOIPCommand(void)
{
static AUDIO_DRIVER_HANDLE_t drv_handle = NULL;
switch(sgBrcm_auddrv_TestValues[1])
{
case 1://open the capture device
{
VOIP_buffer_count = 0;
drv_handle = AUDIO_DRIVER_Open(AUDIO_DRIVER_VOIP);
if ( !drv_handle )
return -1;
DEBUG(" Audio DDRIVER Open Complete\n");
DEBUG(" Audio VOIP DDRIVER Config\n");
//set UL callback
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_VOIP_UL_CB,(void*)VOIP_DumpUL_CB);
//set the callback
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_VOIP_DL_CB,(void*)VOIP_FillDL_CB);
}
break;
case 2:
{
AUDCTRL_SaveAudioModeFlag(AUDCTRL_SPK_HANDSET,0);
AUDCTRL_EnableTelephony(AUDIO_HW_VOICE_IN,AUDIO_HW_VOICE_OUT,AUDCTRL_MIC_MAIN,AUDCTRL_SPK_HANDSET);
AUDCTRL_SetTelephonySpkrVolume(AUDIO_HW_VOICE_OUT, AUDCTRL_SPK_HANDSET, AUDIO_VOLUME_DEFAULT, AUDIO_GAIN_FORMAT_VOL_LEVEL);
AUDCTRL_SetTelephonyMicGain(AUDIO_HW_VOICE_IN, AUDCTRL_MIC_MAIN, AUDIO_VOLUME_DEFAULT);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_START,NULL);
}
break;
case 3:
{
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_STOP,NULL);
AUDCTRL_DisableTelephony(AUDIO_HW_VOICE_IN,AUDIO_HW_VOICE_OUT,AUDCTRL_MIC_MAIN,AUDCTRL_SPK_HANDSET);
}
break;
case 4://close the capture device
AUDIO_DRIVER_Close(drv_handle);
break;
default:
break;
}
return 0;
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++
*
* Function Name: AUDIO_DRIVER_CaptInterruptPeriodCB
*
* Description: Playback inteerupt
*
*------------------------------------------------------------
*/
static void AUDIO_DRIVER_CaptInterruptPeriodCB(void *pPrivate)
{
struct snd_pcm_substream *substream =
(struct snd_pcm_substream *)pPrivate;
AUDIO_DRIVER_HANDLE_t drv_handle;
AUDIO_DRIVER_TYPE_t drv_type;
struct snd_pcm_runtime *runtime;
brcm_alsa_chip_t *pChip = NULL;
int substream_number;
if (!substream) {
aError("Invalid substream 0x%p\n", substream);
return;
}
substream_number = substream->number + CTL_STREAM_PANEL_PCMIN - 1;
pChip = snd_pcm_substream_chip(substream);
runtime = substream->runtime;
if (!runtime) {
aError("CaptInterruptPeriodCBInvalid stream=%d runtime 0x%p\n",
substream_number, runtime);
return;
}
drv_handle = substream->runtime->private_data;
AUDIO_DRIVER_Ctrl(drv_handle, AUDIO_DRIVER_GET_DRV_TYPE,
(void *)&drv_type);
/*
aTrace(LOG_ALSA_INTERFACE,
"\n %lx:CaptInterruptPeriodCB drv_type=%d,\n",
jiffies, (int)drv_type);
*/
switch (drv_type) {
case AUDIO_DRIVER_CAPT_HQ:
case AUDIO_DRIVER_CAPT_VOICE:
{
/*update the PCM read pointer by period size */
pChip->streamCtl[substream_number].stream_hw_ptr +=
runtime->period_size;
if (pChip->streamCtl[substream_number].stream_hw_ptr >
runtime->boundary)
pChip->streamCtl[substream_number].
stream_hw_ptr -= runtime->boundary;
/*send the period elapsed */
snd_pcm_period_elapsed(substream);
/* logmsg_ready(substream, AUD_LOG_PCMIN); */
common_log_capture(AUD_LOG_PCMIN, substream);
}
break;
default:
aWarn("CaptInterruptPeriodCB Invalid driver type\n");
break;
}
return;
}
static int HandleCaptCommand(void)
{
unsigned long period_ms;
//unsigned long copy_bytes;
static AUDIO_DRIVER_HANDLE_t drv_handle = NULL;
//static AUDIO_DRIVER_BUFFER_t buf_param;
static AUDIO_DRIVER_CONFIG_t drv_config;
static dma_addr_t dma_addr;
static AUDCTRL_MICROPHONE_t mic;
//char* src;
//char* dest;
static AUDIO_DRIVER_TYPE_t drv_type;
//temp
// int ret, irq;
switch(sgBrcm_auddrv_TestValues[1])
{
case 1://open the capture device
{
//dump_audio_registers();
drv_type = sgBrcm_auddrv_TestValues[2];
DEBUG(" Audio Capture DDRIVER Open\n");
drv_handle = AUDIO_DRIVER_Open(drv_type);
DEBUG(" Audio DDRIVER Open Complete\n");
}
break;
case 2://configure capture device
{
DEBUG(" Audio Capture DDRIVER Config\n");
//set the callback
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_CB,(void*)AUDIO_DRIVER_TEST_CaptInterruptPeriodCB);
if(drv_type == AUDIO_DRIVER_CAPT_HQ)
{
// configure defaults
drv_config.sample_rate = AUDIO_SAMPLING_RATE_48000;
drv_config.num_channel = AUDIO_CHANNEL_STEREO;
drv_config.bits_per_sample = AUDIO_16_BIT_PER_SAMPLE;
}
else if(drv_type == AUDIO_DRIVER_CAPT_VOICE)
{
// configure defaults
drv_config.sample_rate = AUDIO_SAMPLING_RATE_8000;
drv_config.num_channel = AUDIO_CHANNEL_MONO;
drv_config.bits_per_sample = AUDIO_16_BIT_PER_SAMPLE;
}
if(sgBrcm_auddrv_TestValues[2] != 0)
drv_config.sample_rate = sgBrcm_auddrv_TestValues[2];
if(sgBrcm_auddrv_TestValues[3] != 0)
drv_config.num_channel = sgBrcm_auddrv_TestValues[3];
DEBUG("Config:sr=%d nc=%d bs=%d \n",drv_config.sample_rate,drv_config.num_channel,drv_config.bits_per_sample);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_CONFIG,(void*)&drv_config);
period_ms = 100;
if(sgBrcm_auddrv_TestValues[4] != 0)
period_ms = sgBrcm_auddrv_TestValues[4];
//set the interrupt period
capt_period_bytes = period_ms * (drv_config.sample_rate/1000) * (drv_config.num_channel) * 2;
capt_num_blocks = PCM_TEST_MAX_CAPTURE_BUF_BYTES/capt_period_bytes;
DEBUG("Period: ms=%d bytes=%d blocks:%d\n",period_ms,capt_period_bytes,capt_num_blocks);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_INT_PERIOD,(void*)&capt_period_bytes);
capt_buf_param.buf_size = PCM_TEST_MAX_CAPTURE_BUF_BYTES;
capt_buf_param.pBuf = dma_alloc_coherent (NULL, capt_buf_param.buf_size, &dma_addr,GFP_KERNEL);
if(capt_buf_param.pBuf == NULL)
{
DEBUG("Cannot allocate Buffer \n");
return 0;
}
capt_buf_param.phy_addr = (UInt32)dma_addr;
DEBUG("virt_addr = 0x%x phy_addr=0x%x\n",capt_buf_param.pBuf,(UInt32)dma_addr);
memset(capt_buf_param.pBuf,0,PCM_TEST_MAX_CAPTURE_BUF_BYTES);
//set the buffer params
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_BUF_PARAMS,(void*)&capt_buf_param);
//dump_audio_registers();
DEBUG(" Audio DDRIVER Config Complete\n");
}
break;
case 3: //Start the capture
{
AUDIO_HW_ID_t hw_id = AUDIO_HW_VOICE_IN;
signed long timeout_jiffies = 2;
DEBUG(" Start capture\n");
mic = sgBrcm_auddrv_TestValues[2];
if(drv_type == AUDIO_DRIVER_CAPT_HQ)
{
hw_id = AUDIO_HW_AUDIO_IN;
}
AUDCTRL_EnableRecord(hw_id,
AUDIO_HW_NONE,
mic,
drv_config.num_channel,
drv_config.sample_rate);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_START,NULL);
DEBUG("capture started\n");
do
{
DEBUG("Waiting...%d \n",timeout_jiffies);
//set_current_state(TASK_UNINTERRUPTIBLE);
// wait for 10sec 128 jiffies = 1 sec
timeout_jiffies = schedule_timeout (timeout_jiffies);
}while (timeout_jiffies > 0);
DEBUG(" Stop capture\n");
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_STOP,NULL);
AUDCTRL_DisableRecord(hw_id,AUDIO_HW_NONE,mic);
DEBUG("capture stopped\n");
}
break;
default:
DEBUG(" Invalid capture Command\n");
}
return 0;
}
static int HandlePlayCommand(void)
{
unsigned long period_ms;
unsigned long copy_bytes;
static AUDIO_DRIVER_HANDLE_t drv_handle = NULL;
//static AUDIO_DRIVER_BUFFER_t buf_param;
static AUDIO_DRIVER_CONFIG_t drv_config;
static dma_addr_t dma_addr;
static AUDCTRL_SPEAKER_t spkr;
char* src;
char* dest;
//temp
//int ret, irq;
switch(sgBrcm_auddrv_TestValues[1])
{
case 1://open the plyabck device
{
//dump_audio_registers();
DEBUG(" Audio DDRIVER Open\n");
drv_handle = AUDIO_DRIVER_Open(AUDIO_DRIVER_PLAY_AUDIO);
DEBUG(" Audio DDRIVER Open Complete\n");
#ifdef ENABLE_AUDVOC_ISR //enable this for direct interrupt- csl_aud_drv_hw.c file also needs to be changed along with this
// Temporory code
ret = request_irq(IRQ_AUDVOC, audvoc_isr, IRQF_DISABLED, "aud_voc", NULL);
if (ret != 0) {
DEBUG(("Failed to register ISR.\n"));
return ret;
}
#endif
}
break;
case 2://configure playback device
{
DEBUG(" Audio DDRIVER Config\n");
//set the callback
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_CB,(void*)AUDIO_DRIVER_TEST_InterruptPeriodCB);
// configure defaults
drv_config.sample_rate = AUDIO_SAMPLING_RATE_8000;
drv_config.num_channel = AUDIO_CHANNEL_STEREO;
drv_config.bits_per_sample = AUDIO_16_BIT_PER_SAMPLE;
if(sgBrcm_auddrv_TestValues[2] != 0)
drv_config.sample_rate = sgBrcm_auddrv_TestValues[2];
if(sgBrcm_auddrv_TestValues[3] != 0)
drv_config.num_channel = sgBrcm_auddrv_TestValues[3];
DEBUG("Config:sr=%d nc=%d bs=%d \n",drv_config.sample_rate,drv_config.num_channel,drv_config.bits_per_sample);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_CONFIG,(void*)&drv_config);
period_ms = 100;
if(sgBrcm_auddrv_TestValues[4] != 0)
period_ms = sgBrcm_auddrv_TestValues[4];
//set the interrupt period
period_bytes = period_ms * (drv_config.sample_rate/1000) * (drv_config.num_channel) * 2;
num_blocks = PCM_TEST_MAX_PLAYBACK_BUF_BYTES/period_bytes;
DEBUG("Period: ms=%d bytes=%d blocks:%d\n",period_ms,period_bytes,num_blocks);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_INT_PERIOD,(void*)&period_bytes);
buf_param.buf_size = PCM_TEST_MAX_PLAYBACK_BUF_BYTES;
buf_param.pBuf = dma_alloc_coherent (NULL, buf_param.buf_size, &dma_addr,GFP_KERNEL);
if(buf_param.pBuf == NULL)
{
DEBUG("Cannot allocate Buffer \n");
return -1;
}
buf_param.phy_addr = (UInt32)dma_addr;
DEBUG("virt_addr = 0x%x phy_addr=0x%x\n",buf_param.pBuf,(UInt32)dma_addr);
current_ipbuffer_index = 0;
dma_buffer_write_index = 0;
#if 1
// copy the buffer with data
if((num_blocks * period_bytes) <= sizeof(hqAudioTestBuf))
copy_bytes = (num_blocks * period_bytes);
else
copy_bytes = sizeof(hqAudioTestBuf);
src = ((char*)hqAudioTestBuf) + current_ipbuffer_index;
dest = buf_param.pBuf + dma_buffer_write_index;
//memset(buf_param.pBuf,0,PCM_TEST_MAX_PLAYBACK_BUF_BYTES);
memcpy(dest,src,copy_bytes);
current_ipbuffer_index += copy_bytes;
//if(current_ipbuffer_index >= sizeof(hqAudioTestBuf))
// current_ipbuffer_index = 0;
//memset(buf_param.pBuf,0xbaba,PCM_TEST_MAX_PLAYBACK_BUF_BYTES);
#else
if(PCM_TEST_MAX_PLAYBACK_BUF_BYTES <= sizeof(samplePCM16_inaudiotest))
copy_bytes = PCM_TEST_MAX_PLAYBACK_BUF_BYTES;
else
copy_bytes = sizeof(samplePCM16_inaudiotest);
//memset(buf_param.pBuf,0,PCM_TEST_MAX_PLAYBACK_BUF_BYTES);
memcpy(buf_param.pBuf,samplePCM16_inaudiotest,copy_bytes);
#endif
//set the buffer params
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_SET_BUF_PARAMS,(void*)&buf_param);
//disable the voice path -- Just to be sure
//AUDCTRL_DisableTelephony(AUDIO_HW_NONE, AUDIO_HW_NONE, AUDCTRL_MIC_MAIN , AUDCTRL_SPK_HANDSET);
// clear anacr1
// *((UInt32 *) (SYSCFG_BASE_ADDR+SYSCFG_ANACR1_OFFSET)) = 0;
dump_audio_registers();
DEBUG(" Audio DDRIVER Config Complete\n");
}
break;
case 3: //Start the playback
{
//signed long timeout_jiffies = 2;
DEBUG(" Start Playback\n");
spkr = sgBrcm_auddrv_TestValues[2];
AUDCTRL_SaveAudioModeFlag(spkr,0);
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
AUDIO_HW_AUDIO_OUT,
AUDIO_HW_NONE,
spkr,
drv_config.num_channel,
drv_config.sample_rate
);
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_START,NULL);
#if 0
DEBUG("Playback started\n");
do
{
DEBUG("Waiting...%d \n",timeout_jiffies);
//set_current_state(TASK_UNINTERRUPTIBLE);
// wait for 10sec 128 jiffies = 1 sec
timeout_jiffies = schedule_timeout (timeout_jiffies);
}while (timeout_jiffies > 0);
DEBUG(" Stop playback\n");
AUDIO_DRIVER_Ctrl(drv_handle,AUDIO_DRIVER_STOP,NULL);
//disable the playback path
AUDCTRL_DisablePlay(AUDIO_HW_NONE,AUDIO_HW_AUDIO_OUT,spkr);
AUDIO_DRIVER_Close(drv_handle);
#endif
}
break;
default:
DEBUG(" Invalid Playback Command\n");
}
return 0;
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++
*
* Function Name: AUDIO_DRIVER_InterruptPeriodCB
*
* Description: Callback funtion when DMA done, running at
* worker thread context (worker_audio_playback)
*
*------------------------------------------------------------
*/
static void AUDIO_DRIVER_InterruptPeriodCB(void *pPrivate)
{
struct snd_pcm_substream *substream =
(struct snd_pcm_substream *)pPrivate;
AUDIO_DRIVER_HANDLE_t drv_handle;
AUDIO_DRIVER_TYPE_t drv_type;
struct snd_pcm_runtime *runtime;
brcm_alsa_chip_t *pChip = NULL;
int stream_id = 0;
if (!substream) {
aError("Invalid substream 0x%p\n", substream);
return;
}
pChip = snd_pcm_substream_chip(substream);
runtime = substream->runtime;
if (!runtime) {
aError("InterruptPeriodCBInvalid runtime 0x%p\n", runtime);
return;
}
drv_handle = substream->runtime->private_data;
AUDIO_DRIVER_Ctrl(drv_handle, AUDIO_DRIVER_GET_DRV_TYPE,
(void *)&drv_type);
stream_id = StreamIdOfDriver(drv_handle);
BUG_ON(stream_id < CSL_CAPH_STREAM_NONE ||
stream_id >= CSL_CAPH_STREAM_TOTAL);
switch (drv_type) {
case AUDIO_DRIVER_PLAY_VOICE:
case AUDIO_DRIVER_PLAY_AUDIO:
case AUDIO_DRIVER_PLAY_RINGER:
{
/*update the PCM read pointer by period size */
int offset = runtime->period_size;
#if defined(DYNAMIC_DMA_PLAYBACK)
/*period_size is actually the copy size at dyndma mode*/
int dmaSize = csl_audio_render_get_dma_size(stream_id);
if (dmaSize != 0)
offset = bytes_to_frames(runtime, dmaSize);
#endif
pChip->streamCtl[substream->number].stream_hw_ptr +=
offset;
if (pChip->streamCtl[substream->number].stream_hw_ptr
> runtime->boundary)
pChip->streamCtl[substream->number].
stream_hw_ptr -= runtime->boundary;
/* send the period elapsed */
snd_pcm_period_elapsed(substream);
/* logmsg_ready(substream, AUD_LOG_PCMOUT); */
common_log_capture(AUD_LOG_PCMOUT, substream);
}
break;
default:
aWarn("InterruptPeriodCB Invalid driver type\n");
break;
}
return;
}
static long voip_ioctl(struct file *hw, unsigned int cmd, unsigned long arg)
{
bcm_caph_hwdep_voip_t *pvoip;
voipdev *pvoipchrdevpvtdata;
long ret = 0;
Boolean enable = FALSE;
Int32 size = 0;
int data;
voip_codec_type_data_t val;
static UserCtrl_data_t *dataptr;
brcm_alsa_chip_t *pchip = NULL;
struct treq_sysparm_t *eq;
struct snd_card *pcard = NULL;
int rc;
pvoipchrdevpvtdata = (voipdev *)hw->private_data;
pvoip = (bcm_caph_hwdep_voip_t *)pvoipchrdevpvtdata->pvoip;
pcard = (struct snd_card *)pvoipchrdevpvtdata->card;
pchip = (brcm_alsa_chip_t *)pcard->private_data;
aTrace(LOG_ALSA_INTERFACE, "ALSA-CAPH hwdep_ioctl cmd=%08X\n", cmd);
switch (cmd) {
case VoIP_Ioctl_GetVersion:
/* ret = put_user(BrcmAACEncVersion, (int __user *)arg); */
break;
case VoIP_Ioctl_Start:
get_user(data, (int __user *)arg);
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Start type=%d (2==UL)"
"voipinstcnt=%u\n", data, voipinstcnt);
rc = down_interruptible(&sVoipAction);
if (rc)
return rc;
aTrace(LOG_ALSA_INTERFACE,"VoIP_Ioctl_Start: acquired sVoipAction\n");
if (voipinstcnt == 0) { /* start VoIP only once */
BRCM_AUDIO_Param_RateChange_t param_rate_change;
BRCM_AUDIO_Param_Open_t param_open;
BRCM_AUDIO_Param_Prepare_t parm_prepare;
BRCM_AUDIO_Param_Start_t param_start;
voipinstcnt++;
aTrace(LOG_ALSA_INTERFACE,"voipinstcnt=%d\n", voipinstcnt);
#if 0
hw->private_data =
kzalloc(sizeof(bcm_caph_hwdep_voip_t), GFP_KERNEL);
CAPH_ASSERT(hw->private_data);
pvoip = (bcm_caph_hwdep_voip_t *) hw->private_data;
#endif
pvoipchrdevpvtdata->pvoip =
kzalloc(sizeof(bcm_caph_hwdep_voip_t), GFP_KERNEL);
pvoip = pvoipchrdevpvtdata->pvoip;
CAPH_ASSERT(pvoip);
init_waitqueue_head(&pvoip->sleep);
pvoip->buffer_handle =
(audio_voip_driver_t *)
kzalloc(sizeof(audio_voip_driver_t), GFP_KERNEL);
aTrace(LOG_ALSA_INTERFACE,"pvoip->buffer_handle=0x%x",pvoip->buffer_handle);
if (pvoip->buffer_handle)
memset((u8 *) pvoip->buffer_handle, 0,
sizeof(audio_voip_driver_t));
else {
pvoip->buffer_handle = NULL;
voipinstcnt--;
up(&sVoipAction);
aError("voip_ioctl failed with ENOMEM 1");
return -ENOMEM;
}
/*ul data*/
if (pchip->voip_data.codec_type_ul == VoIP_Codec_None)
{
if (pchip->voip_data.codec_type_dl != VoIP_Codec_None)
pchip->voip_data.codec_type_ul = pchip->voip_data.codec_type_dl;
else
pchip->voip_data.codec_type_ul = VoIP_Codec_PCM_16K; // by default
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Start: VoIPCmd forced UL codec [0x%x]\n",
pchip->voip_data.codec_type_ul);
}
pvoip->codec_type_ul = pchip->voip_data.codec_type_ul;
pvoip->frame_size_ul = svoipframelen[pvoip->
codec_type_ul - 1];
pvoip->buffer_size_ul = pvoip->frame_size_ul *
VOIP_FRAMES_IN_BUFFER;
pvoip->buffer_handle->voip_data_ul_buf_ptr =
kzalloc(pvoip->buffer_size_ul, GFP_KERNEL);
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Start: voip_data_ul_buf_ptr=0x%x,"
"buffer_size_ul=%d\n",
pvoip->buffer_handle->voip_data_ul_buf_ptr,
pvoip->buffer_size_ul);
if (pvoip->buffer_handle->voip_data_ul_buf_ptr)
memset(pvoip->buffer_handle->
voip_data_ul_buf_ptr, 0,
pvoip->buffer_size_ul);
else {
if (pvoip->buffer_handle->
voip_data_dl_buf_ptr) {
kfree(pvoip->buffer_handle->
voip_data_dl_buf_ptr);
pvoip->buffer_handle->
voip_data_dl_buf_ptr = NULL;
}
pvoip->buffer_handle->voip_data_ul_buf_ptr =
NULL;
kfree(pvoip->buffer_handle);
pvoip->buffer_handle = NULL;
voipinstcnt--;
up(&sVoipAction);
aError("voip_ioctl failed with ENOMEM 2");
return -ENOMEM;
}
/*dl data*/
if (pchip->voip_data.codec_type_dl == VoIP_Codec_None)
{
if (pchip->voip_data.codec_type_ul != VoIP_Codec_None)
pchip->voip_data.codec_type_dl = pchip->voip_data.codec_type_ul;
else
pchip->voip_data.codec_type_dl = VoIP_Codec_PCM_16K; // by default
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Start: VoIPCmd forced DL codec [0x%x]\n",
pchip->voip_data.codec_type_dl);
}
pvoip->codec_type_dl = pchip->voip_data.codec_type_dl;
pvoip->frame_size_dl = svoipframelen[pvoip->
codec_type_dl - 1];
pvoip->buffer_size_dl = pvoip->frame_size_dl *
VOIP_FRAMES_IN_BUFFER;
pvoip->buffer_handle->voip_data_dl_buf_ptr =
kzalloc(pvoip->buffer_size_dl, GFP_KERNEL);
if (pvoip->buffer_handle->voip_data_dl_buf_ptr) {
memset(pvoip->buffer_handle->
voip_data_dl_buf_ptr, 0,
pvoip->buffer_size_dl);
} else {
if (pvoip->buffer_handle->
voip_data_ul_buf_ptr) {
kfree(pvoip->buffer_handle->
voip_data_ul_buf_ptr);
pvoip->buffer_handle->
voip_data_ul_buf_ptr = NULL;
}
pvoip->buffer_handle->voip_data_dl_buf_ptr =
NULL;
kfree(pvoip->buffer_handle);
pvoip->buffer_handle = NULL;
voipinstcnt--;
up(&sVoipAction);
aError("voip_ioctl failed with ENOMEM 3");
return -ENOMEM;
}
param_open.drv_handle = NULL;
param_open.drv_type = AUDIO_DRIVER_VOIP;
AUDIO_Ctrl_Trigger(ACTION_AUD_OpenVoIP,
¶m_open, NULL, 1);
pvoip->buffer_handle->drv_handle =
param_open.drv_handle;
if (!pvoip->buffer_handle->drv_handle) {
kfree(pvoip->buffer_handle->
voip_data_dl_buf_ptr);
pvoip->buffer_handle->
voip_data_dl_buf_ptr = NULL;
kfree(pvoip->buffer_handle->
voip_data_ul_buf_ptr);
pvoip->buffer_handle->
voip_data_ul_buf_ptr = NULL;
kfree(pvoip->buffer_handle);
pvoip->buffer_handle = NULL;
voipinstcnt--;
up(&sVoipAction);
aError("voip_ioctl failed with ENOMEM 4");
return -ENOMEM;
}
/* set UL callback */
parm_prepare.drv_handle =
pvoip->buffer_handle->drv_handle;
parm_prepare.cbParams.voipULCallback =
HWDEP_VOIP_DumpUL_CB;
parm_prepare.cbParams.pPrivateData = (void *)pvoip;
AUDIO_Ctrl_Trigger(
ACTION_AUD_SET_VOIP_UL_CB,
&parm_prepare, NULL, 0);
/* set DL callback */
parm_prepare.drv_handle =
pvoip->buffer_handle->drv_handle;
parm_prepare.cbParams.voipDLCallback =
HWDEP_VOIP_FillDL_CB;
parm_prepare.cbParams.pPrivateData = (void *)pvoip;
AUDIO_Ctrl_Trigger(
ACTION_AUD_SET_VOIP_DL_CB,
&parm_prepare, NULL, 0);
/* VoIP is always 16K.
No need to set the codec type here*/
if (isvolte) {
if (((data == VoIP_UL) &&
((pvoip->codec_type_ul == VoIP_Codec_PCM_16K) ||
(pvoip->codec_type_ul == VOIP_Codec_AMR_WB_7K)))
|| ((data == VoIP_DL) &&
((pvoip->codec_type_dl == VoIP_Codec_PCM_16K) ||
(pvoip->codec_type_dl == VOIP_Codec_AMR_WB_7K)))) {
/* VOIP_PCM_16K or
VOIP_AMR_WB_MODE_7k */
param_rate_change.codecID = 0x0A;
} else
param_rate_change.codecID = 0x06;
AUDIO_Ctrl_Trigger(ACTION_AUD_RateChange,
¶m_rate_change, NULL, 0);
}
param_start.drv_handle =
pvoip->buffer_handle->drv_handle;
param_start.data = (void *)&pchip->voip_data;
AUDIO_Ctrl_Trigger(ACTION_AUD_StartVoIP,
¶m_start, NULL, 0);
pvoip->writecount = VOIP_FRAMES_IN_BUFFER;
pvoip->status = voip_hwdep_status_started;
aTrace(LOG_ALSA_INTERFACE, "Status made to voip_hwdep_status_started");
} else {
voipinstcnt++;
/*Limit Voip instance to two*/
if (voipinstcnt > 2)
voipinstcnt = 2;
aTrace(LOG_ALSA_INTERFACE,
"VoIP_Ioctl_Start -> just increment "
"the count, voip already started voipinstcnt=%d\n", voipinstcnt);
}
if (pvoip != NULL) {
if (data == VoIP_UL)
pvoip->ulstarted = 1;
else
pvoip->dlstarted = 1;
}
up(&sVoipAction);
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Start END voipinstcnt=%d\n",voipinstcnt);
break;
case VoIP_Ioctl_Stop:
get_user(data, (int __user *)arg);
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Stop type=%d (2==UL) "
"voipinstcnt=%u\n", data, voipinstcnt);
rc = down_interruptible(&sVoipAction);
if (rc)
return rc;
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Stop acquired sVoipAction");
if (data == VoIP_UL)
pvoip->ulstarted = 0;
else
pvoip->dlstarted = 0;
if (voipinstcnt >= 2)
{
voipinstcnt--;
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Stop--1--voipinstcnt=%d\n", voipinstcnt);
}
else if ((voipinstcnt < 2) ||
(pvoip->ulstarted == 0 &&
pvoip->dlstarted == 0)) {
BRCM_AUDIO_Param_Stop_t param_stop;
BRCM_AUDIO_Param_Close_t param_close;
voipinstcnt = 0;
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_Stop--2--voipinstcnt=%d\n", voipinstcnt);
if (pvoip->buffer_handle)
param_stop.drv_handle =
pvoip->buffer_handle->drv_handle;
else
param_stop.drv_handle = NULL;
AUDIO_Ctrl_Trigger(ACTION_AUD_StopVoIP,
¶m_stop, NULL, 0);
if (pvoip->buffer_handle)
param_close.drv_handle =
pvoip->buffer_handle->drv_handle;
else
param_close.drv_handle = NULL;
AUDIO_Ctrl_Trigger(ACTION_AUD_CloseVoIP,
¶m_close, NULL, 1);
if (pvoip->buffer_handle) {
kfree(pvoip->buffer_handle->voip_data_dl_buf_ptr);
pvoip->buffer_handle->voip_data_dl_buf_ptr = NULL;
kfree(pvoip->buffer_handle->voip_data_ul_buf_ptr);
pvoip->buffer_handle->voip_data_ul_buf_ptr = NULL;
kfree(pvoip->buffer_handle);
pvoip->buffer_handle = NULL;
}
pvoip->status = voip_hwdep_status_stopped;
wake_up(&pvoip->sleep);
}
up(&sVoipAction);
break;
case VoIP_Ioctl_SetSource:
aTrace(LOG_ALSA_INTERFACE ,
" Warning: VoIP_Ioctl_SetSource"
"is depreciated , please"
"use mixer control VC-SEL instead\n");
break;
case VoIP_Ioctl_SetSink:
aTrace(LOG_ALSA_INTERFACE ,
" Warning: VoIP_Ioctl_SetSink"
"is depreciated, please"
"use mixer control VC-SEL instead\n");
break;
case VoIP_Ioctl_SetCodecType:
aTrace(LOG_ALSA_INTERFACE, "VoIP_Ioctl_SetCodecType\n");
copy_from_user(&val, (int __user *)arg,
sizeof(voip_codec_type_data_t));
if (val.ul_dl_type == VoIP_UL) {
pchip->voip_data.codec_type_ul = val.codec_type;
aTrace(LOG_ALSA_INTERFACE,
" VoIP_Ioctl_SetCodecType (UL) codec_type %ld\n",
pchip->voip_data.codec_type_ul);
/*pvoip = (bcm_caph_hwdep_voip_t *) hw->private_data;*/
if (!pvoip)
break;
pvoip->codec_type_ul = pchip->voip_data.codec_type_ul;
} else {
pchip->voip_data.codec_type_dl = val.codec_type;
aTrace(LOG_ALSA_INTERFACE,
" VoIP_Ioctl_SetCodecType (DL) codec_type %ld\n",
pchip->voip_data.codec_type_dl);
/*pvoip = (bcm_caph_hwdep_voip_t *) hw->private_data;*/
if (!pvoip)
break;
pvoip->codec_type_dl = pchip->voip_data.codec_type_dl;
}
/*Check whether in a VoLTE call*/
/*If no, do nothing.*/
/*If yes, do the NB<->WB switching*/
if (isvolte) {
BRCM_AUDIO_Param_RateChange_t param_rate_change;
if (pvoip->ulstarted == 0 && pvoip->dlstarted == 0)
break;
if (!(pvoip->buffer_handle))
break;
if (!(pvoip->buffer_handle->drv_handle))
break;
AUDIO_DRIVER_Ctrl(pvoip->buffer_handle->drv_handle,
AUDIO_DRIVER_SET_AMR, &pchip->voip_data);
if (((val.ul_dl_type == VoIP_UL) &&
((pvoip->codec_type_ul == VoIP_Codec_PCM_16K) ||
(pvoip->codec_type_ul == VOIP_Codec_AMR_WB_7K)))
|| ((val.ul_dl_type == VoIP_DL) &&
((pvoip->codec_type_dl == VoIP_Codec_PCM_16K) ||
(pvoip->codec_type_dl == VOIP_Codec_AMR_WB_7K))))
/* VOIP_PCM_16K or VOIP_AMR_WB_MODE_7k */
param_rate_change.codecID = 0x0A;
else
param_rate_change.codecID = 0x06;
AUDIO_Ctrl_Trigger(ACTION_AUD_RateChange,
¶m_rate_change, NULL, 0);
}
break;
case VoIP_Ioctl_SetBitrate:
get_user(data, (int __user *)arg);
pchip->voip_data.bitrate_index = (u32) data;
aTrace(LOG_ALSA_INTERFACE,
" VoIP_Ioctl_SetBitrate bitrate_index %ld,\n",
pchip->voip_data.bitrate_index);
/*pvoip = (bcm_caph_hwdep_voip_t *) hw->private_data;*/
if (!pvoip)
break;
if (isvolte) {
if (pvoip->ulstarted == 0 && pvoip->dlstarted == 0)
break;
if (!(pvoip->buffer_handle))
break;
if (!(pvoip->buffer_handle->drv_handle))
break;
AUDIO_DRIVER_Ctrl(pvoip->buffer_handle->drv_handle,
AUDIO_DRIVER_SET_AMR, &pchip->voip_data);
}
break;
case VoIP_Ioctl_GetSource:
{
s32 *psel;
psel = pchip->streamCtl[CTL_STREAM_PANEL_VOICECALL - 1]
.iLineSelect;
data = (int)psel[0];
put_user(data, (int __user *)arg);
}
break;
case VoIP_Ioctl_GetSink:
{
s32 *psel;
psel = pchip->streamCtl[CTL_STREAM_PANEL_VOICECALL - 1]
.iLineSelect;
data = (int)psel[1];
put_user(data, (int __user *)arg);
}
break;
case VoIP_Ioctl_GetCodecType:
aTrace(LOG_ALSA_INTERFACE, "voip_ioctl in VoIP_Ioctl_GetCodecType");
copy_from_user(&val, (int __user *)arg,
sizeof(voip_codec_type_data_t));
if (val.ul_dl_type == VoIP_UL)
val.codec_type = (int)pchip->voip_data.codec_type_ul;
else
val.codec_type = (int)pchip->voip_data.codec_type_dl;
aTrace(LOG_ALSA_INTERFACE,
" VoIP_Ioctl_GetCodecType (UL:DL) codec_type %ld:%ld\n",
pchip->voip_data.codec_type_ul, pchip->voip_data.codec_type_dl);
copy_to_user((int __user *)arg, &val,
sizeof(voip_codec_type_data_t));
break;
case VoIP_Ioctl_GetBitrate:
data = (int)pchip->voip_data.bitrate_index;
put_user(data, (int __user *)arg);
break;
case VoIP_Ioctl_GetMode:
{
AudioMode_t mode = AUDCTRL_GetAudioMode();
put_user((int)mode, (int __user *)arg);
aTrace(LOG_ALSA_INTERFACE,
" VoIP_Ioctl_GetMode mode %d,\n",
mode);
}
break;
case VoIP_Ioctl_SetMode:
aTrace(LOG_ALSA_INTERFACE ,
" Warning: VoIP_Ioctl_SetMode"
"is depreciated, please "
"use mixer control VC-SEL instead\n");
break;
case VoIP_Ioctl_SetVoLTEDTX:
get_user(data, (int __user *)arg);
pchip->voip_data.isDTXEnabled = (u8) data;
aTrace(LOG_ALSA_INTERFACE, " VoIP_Ioctl_SetVoLTEDTX %d,\n",
pchip->voip_data.isDTXEnabled);
/*pvoip = (bcm_caph_hwdep_voip_t *) hw->private_data;*/
if (!pvoip)
break;
if (!(pvoip->buffer_handle))
break;
if (!(pvoip->buffer_handle->drv_handle))
break;
AUDIO_DRIVER_Ctrl(pvoip->buffer_handle->drv_handle,
AUDIO_DRIVER_SET_DTX, &pchip->voip_data);
break;
case VoIP_Ioctl_SetVoLTEFlag:
get_user(data, (int __user *)arg);
pchip->voip_data.isVoLTE = (u8) data;
aTrace(LOG_ALSA_INTERFACE, " VoIP_Ioctl_SetFlag isVoLTE %d,\n",
pchip->voip_data.isVoLTE);
isvolte = pchip->voip_data.isVoLTE;
break;
case VoIP_Ioctl_GetVoLTEFlag:
data = (int)pchip->voip_data.isVoLTE;
put_user(data, (int __user *)arg);
break;
case DSPCtrl_Ioctl_SPCtrl:
if (dataptr == NULL)
dataptr = kzalloc(sizeof(UserCtrl_data_t), GFP_KERNEL);
else
memset(dataptr, 0, sizeof(UserCtrl_data_t));
if (!dataptr)
return -ENOMEM;
ret =
copy_from_user(dataptr, (int __user *)arg,
sizeof(UserCtrl_data_t));
enable = (Boolean) dataptr->data[0];
size = dataptr->data[1];
ret =
AUDDRV_User_CtrlDSP(AUDDRV_USER_SP_CTRL, enable, size,
(void *)&(dataptr->data[2]));
if (!enable) {
kfree(dataptr);
dataptr = NULL;
}
break;
case DSPCtrl_Ioctl_SPSetVar:
/*
* Will move this part later after we separate the voip and
* dspctrl connections.
*/
if (dataptr == NULL)
dataptr = kzalloc(sizeof(UserCtrl_data_t), GFP_KERNEL);
else
memset(dataptr, 0, sizeof(UserCtrl_data_t));
if (!dataptr)
return -ENOMEM;
ret =
copy_from_user(dataptr, (int __user *)arg,
sizeof(UserCtrl_data_t));
size = dataptr->data[0];
ret =
AUDDRV_User_CtrlDSP(AUDDRV_USER_SP_VAR, enable, size,
(void *)&(dataptr->data[2]));
break;
case DSPCtrl_Ioctl_SPQuery:
if (dataptr == NULL)
dataptr = kzalloc(sizeof(UserCtrl_data_t), GFP_KERNEL);
else
memset(dataptr, 0, sizeof(UserCtrl_data_t));
if (!dataptr)
return -ENOMEM;
ret =
AUDDRV_User_CtrlDSP(AUDDRV_USER_SP_QUERY, enable, size,
(void *)dataptr);
if (ret < 0)
return ret;
if (copy_to_user
((int __user *)arg, dataptr, sizeof(UserCtrl_data_t)))
return -EFAULT;
break;
case DSPCtrl_Ioctl_EQCtrl:
if (dataptr == NULL)
dataptr = kzalloc(sizeof(UserCtrl_data_t), GFP_KERNEL);
else
memset(dataptr, 0, sizeof(UserCtrl_data_t));
if (!dataptr)
return -ENOMEM;
if (copy_from_user
(dataptr, (int __user *)arg, sizeof(UserCtrl_data_t)))
return -EFAULT;
enable = (Boolean) dataptr->data[0];
ret =
AUDDRV_User_CtrlDSP(AUDDRV_USER_EQ_CTRL, enable, size,
(void *)&(dataptr->data[2]));
if (!enable) {
kfree(dataptr);
dataptr = NULL;
}
break;
case Ctrl_Ioctl_SWEQParm:
aTrace(LOG_ALSA_INTERFACE,
"ALSA-CAPH hwdep_ioctl Ctrl_Ioctl_SWEQParm");
eq = kzalloc(sizeof(*eq), GFP_KERNEL);
if (eq == NULL) {
aError("treq_sysparm_t mem alloc failed");
return -ENOMEM;
}
/* get the sysparm from driver
SW EQ is only for music playback for now*/
if (copy_from_user(eq, (int __user *)arg,
sizeof(struct treq_sysparm_t))) {
if (eq != NULL) {
kfree(eq);
eq = NULL;
}
return -EFAULT;
}
ret = AUDDRV_Get_TrEqParm((void *)eq,
sizeof(*eq), AUDIO_APP_MUSIC,
(eq->data)[TREQ_DATA_SIZE-1]);
if (!ret) {
if (copy_to_user((void __user *)arg, eq,
sizeof(*eq))) {
if (eq != NULL) {
kfree(eq);
eq = NULL;
}
return -EFAULT;
}
}
if (eq != NULL) {
kfree(eq);
eq = NULL;
}
break;
default:
ret = -ENOTTY;
break;
}
return ret;
}
void AUDIO_Ctrl_Process(
BRCM_AUDIO_ACTION_en_t action_code,
void *arg_param,
void *callback,
int block
)
{
TMsgAudioCtrl msgAudioCtrl;
unsigned int len;
AUDIO_DRIVER_TYPE_t drv_type;
UInt32 app_profile = 0 ;
static AudioApp_t prev_app_profile = 0;
static AudioMode_t prev_mode_profile = 0;
static bool mode_restore = FALSE;
if(arg_param == NULL)
{
DEBUG("AUDIO_Ctrl_Process: arg_param is NULL \n");
return;
}
switch (action_code)
{
case ACTION_AUD_StartPlay:
{
BRCM_AUDIO_Param_Start_t* param_start = (BRCM_AUDIO_Param_Start_t*) arg_param;
//20110905 //prev_app_profile = AUDDRV_GetAudioApp();
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_MUSIC);
AUDIO_DRIVER_Ctrl(param_start->drv_handle,AUDIO_DRIVER_START,NULL);
AUDIO_DRIVER_Ctrl(param_start->drv_handle,AUDIO_DRIVER_GET_DRV_TYPE,(void*)&drv_type);
if (AUDIO_Policy_GetState() == BRCM_STATE_INCALL)
{
DEBUG("Play Music During Voice call \n");
musicduringcall = TRUE;
if ( sgTableIDChannelOfDev[param_start->substream_number].speaker == AUDCTRL_SPK_HEADSET ||
sgTableIDChannelOfDev[param_start->substream_number].speaker == AUDCTRL_SPK_BTM )
{
DEBUG("Play Music During Voice call to HEADSET or BTM\n");
if ( app_profile == AUDIO_APP_VOICE_CALL )
{
DEBUG(" Play music during Voice call with BT Tap at 8k \r\n");
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 8000);
}
else
{
DEBUG(" Play music during Voice call with BT Tap at 16k \r\n");
if ( sgTableIDChannelOfDev[param_start->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 8000);
}
else
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 16000);
}
}
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].hw_id,
AUDIO_HW_TAP_VOICE,
AUDCTRL_SPK_BTM,
param_start->channels,
param_start->rate
);
}
else
{
DEBUG("Play Music During Voice call to HANDSET or LOUDSPEAKER\n");
if ( app_profile == AUDIO_APP_VOICE_CALL )
{
DEBUG(" Play music during Voice call with BT Tap at 8k \r\n");
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_HEADSET, 8000);
}
else
{
DEBUG(" Play music during Voice call with BT Tap at 16k \r\n");
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_HEADSET, 16000);
}
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].hw_id,
AUDIO_HW_TAP_VOICE,
AUDCTRL_SPK_HEADSET,
param_start->channels,
param_start->rate
);
}
}
else
{
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfDev[param_start->substream_number].speaker,app_profile);
if( sgTableIDChannelOfDev[param_start->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, sgTableIDChannelOfDev[param_start->substream_number].speaker, 8000);
// Enable the playback the path
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].hw_id,
AUDIO_HW_TAP_VOICE,
sgTableIDChannelOfDev[param_start->substream_number].speaker,
param_start->channels,
param_start->rate
);
}
else
{
// Enable the playback the path
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].hw_id,
AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].speaker,
param_start->channels,
param_start->rate
);
//if (param_start->substream_number == 5) // Ring case
if(extra_speaker)
{
DEBUG("Play to speaker as well \n");
AUDCTRL_AddPlaySpk(sgTableIDChannelOfDev[param_start->substream_number].hw_id, // AUDIO_HW_ID_t sink,
AUDCTRL_SPK_LOUDSPK // AUDCTRL_SPEAKER_t spk
);
}
}
}
// set the slopgain register to max value
AUDCTRL_SetPlayVolume(sgTableIDChannelOfDev[param_start->substream_number].hw_id,
sgTableIDChannelOfDev[param_start->substream_number].speaker,
AUDIO_GAIN_FORMAT_VOL_LEVEL,
AUDIO_VOLUME_MAX,
AUDIO_VOLUME_MAX
);
// start DMA now
AUDIO_DRIVER_Ctrl(param_start->drv_handle,AUDIO_DRIVER_RESUME,NULL);
playback_prev_time = 0;
playback_triggered = 1;
}
break;
case ACTION_AUD_StopPlay:
{
BRCM_AUDIO_Param_Stop_t* param_stop = (BRCM_AUDIO_Param_Stop_t*) arg_param;
// stop DMA first
AUDIO_DRIVER_Ctrl(param_stop->drv_handle,AUDIO_DRIVER_PAUSE,NULL);
AUDIO_DRIVER_Ctrl(param_stop->drv_handle,AUDIO_DRIVER_GET_DRV_TYPE,(void*)&drv_type);
//if (param_stop->substream_number == 5) // Ring case
if(extra_speaker)
{
DEBUG(" REMOVING LOUDSPK \n");
AUDCTRL_RemovePlaySpk(sgTableIDChannelOfDev[param_stop->substream_number].hw_id, // AUDIO_HW_ID_t sink,
AUDCTRL_SPK_LOUDSPK // AUDCTRL_SPEAKER_t spk
);
}
//20110905 //AUDCTRL_SaveAudioModeFlag( AUDDRV_GetAudioMode(), prev_app_profile );
//disable the playback path
if (AUDIO_Policy_GetState() == BRCM_STATE_INCALL)
{
musicduringcall = FALSE;
if ( sgTableIDChannelOfDev[param_stop->substream_number].speaker == AUDCTRL_SPK_HEADSET ||
sgTableIDChannelOfDev[param_stop->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_DisablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_stop->substream_number].hw_id,
AUDCTRL_SPK_BTM
);
}
else
{
AUDCTRL_DisablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_stop->substream_number].hw_id,
AUDCTRL_SPK_HEADSET
);
}
AUDCTRL_DisableTap (AUDIO_HW_TAP_VOICE);
}
else
{
if( sgTableIDChannelOfDev[param_stop->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_DisablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_stop->substream_number].hw_id,
sgTableIDChannelOfDev[param_stop->substream_number].speaker
);
AUDCTRL_DisableTap (AUDIO_HW_TAP_VOICE);
}
else
{
AUDCTRL_DisablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_stop->substream_number].hw_id,
sgTableIDChannelOfDev[param_stop->substream_number].speaker
);
}
}
AUDIO_DRIVER_Ctrl(param_stop->drv_handle,AUDIO_DRIVER_STOP,NULL);
playback_prev_time = 0;
playback_triggered = 0;
}
break;
case ACTION_AUD_PausePlay:
{
BRCM_AUDIO_Param_Pause_t* param_pause = (BRCM_AUDIO_Param_Pause_t*) arg_param;
AUDIO_DRIVER_Ctrl(param_pause->drv_handle,AUDIO_DRIVER_GET_DRV_TYPE,(void*)&drv_type);
//disable the playback path
AUDCTRL_DisablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_pause->substream_number].hw_id,
sgTableIDChannelOfDev[param_pause->substream_number].speaker
);
if( sgTableIDChannelOfDev[param_pause->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_DisableTap (AUDIO_HW_TAP_VOICE);
}
AUDIO_DRIVER_Ctrl(param_pause->drv_handle,AUDIO_DRIVER_PAUSE,NULL);
}
break;
case ACTION_AUD_ResumePlay:
{
BRCM_AUDIO_Param_Resume_t* param_resume = (BRCM_AUDIO_Param_Resume_t*) arg_param;
AUDIO_DRIVER_Ctrl(param_resume->drv_handle,AUDIO_DRIVER_GET_DRV_TYPE,(void*)&drv_type);
AUDIO_DRIVER_Ctrl(param_resume->drv_handle,AUDIO_DRIVER_RESUME,NULL);
if( sgTableIDChannelOfDev[param_resume->substream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, sgTableIDChannelOfDev[param_resume->substream_number].speaker, param_resume->rate);
// Enable the playback the path
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_resume->substream_number].hw_id,
AUDIO_HW_TAP_VOICE,
sgTableIDChannelOfDev[param_resume->substream_number].speaker,
param_resume->channels,
param_resume->rate
);
}
else
{
// Enable the playback the path
AUDCTRL_EnablePlay(AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_resume->substream_number].hw_id,
AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_resume->substream_number].speaker,
param_resume->channels,
param_resume->rate
);
}
}
break;
case ACTION_AUD_StartRecord:
{
AudioApp_t app_prof = AUDIO_APP_RECORDING;
AudioMode_t new_mode = AUDIO_MODE_SPEAKERPHONE;
AudioMode_t cur_mode;
BRCM_AUDIO_Param_Start_t* param_start = (BRCM_AUDIO_Param_Start_t*) arg_param;
DEBUG("ACTION_AUD_StartRecord : param_start->substream_number - %d \n",param_start->substream_number);
prev_app_profile = AUDDRV_GetAudioApp();
cur_mode = AUDCTRL_GetAudioMode();
if ( cur_mode >= AUDIO_MODE_NUMBER )
cur_mode = (AudioMode_t) (cur_mode - AUDIO_MODE_NUMBER);
if (param_start->substream_number == 6 || param_start->substream_number == 7) // record request with Google voice search profile
{
app_prof = AUDIO_APP_RECORDING_GVS;
mode_restore = TRUE;
prev_mode_profile = cur_mode;
DEBUG("ACTION_AUD_StartRecord : [%d, %d]", prev_app_profile, prev_mode_profile);
}
if (param_start->substream_number == 9 || param_start->substream_number == 10) // record request with voip profile
{
app_prof = AUDIO_APP_VOIP;
new_mode = cur_mode; // use current mode based on earpiece or speaker
}
if (param_start->substream_number == 11 || param_start->substream_number == 12) // record request with voip incomm profile
{
app_prof = AUDIO_APP_VOIP_INCOMM;
new_mode = cur_mode; // use current mode based on earpiece or speaker
}
if (param_start->substream_number == 1 || param_start->substream_number == 7 || param_start->substream_number == 8
|| param_start->substream_number == 10 || param_start->substream_number == 12) // record request with auxilary mic
new_mode = AUDIO_MODE_HEADSET;
app_profile = AUDIO_Policy_Get_Profile(app_prof);
new_mode = AUDIO_Policy_Get_Mode(new_mode);
AUDCTRL_SaveAudioModeFlag(new_mode,app_profile);
AUDCTRL_EnableRecord(sgTableIDChannelOfCaptDev[param_start->substream_number].hw_id,
AUDIO_HW_NONE,
sgTableIDChannelOfCaptDev[param_start->substream_number].mic,
param_start->channels,
param_start->rate);
AUDIO_DRIVER_Ctrl(param_start->drv_handle,AUDIO_DRIVER_START,NULL);
AUDIO_Policy_SetState(BRCM_STATE_RECORD);
}
break;
case ACTION_AUD_StopRecord:
{
BRCM_AUDIO_Param_Stop_t* param_stop = (BRCM_AUDIO_Param_Stop_t*) arg_param;
AUDIO_DRIVER_Ctrl(param_stop->drv_handle,AUDIO_DRIVER_STOP,NULL);
if (mode_restore)
{
mode_restore = FALSE;
AUDCTRL_SaveAudioModeFlag( prev_mode_profile, prev_app_profile );
DEBUG("ACTION_AUD_StartRecord : [%d, %d]", prev_app_profile, prev_mode_profile);
}
else
{
AUDCTRL_SaveAudioModeFlag( AUDDRV_GetAudioMode(), prev_app_profile );
}
AUDCTRL_DisableRecord(sgTableIDChannelOfCaptDev[param_stop->substream_number].hw_id,
AUDIO_HW_NONE,
sgTableIDChannelOfCaptDev[param_stop->substream_number].mic);
AUDIO_Policy_RestoreState();
}
break;
case ACTION_AUD_OpenPlay:
{
BRCM_AUDIO_Param_Open_t* param_open = (BRCM_AUDIO_Param_Open_t*) arg_param;
param_open->drv_handle = AUDIO_DRIVER_Open(sgTableIDChannelOfDev[param_open->substream_number].drv_type);
DEBUG("param_open->drv_handle - 0x%x \n",param_open->drv_handle);
}
break;
case ACTION_AUD_ClosePlay:
{
BRCM_AUDIO_Param_Close_t* param_close = (BRCM_AUDIO_Param_Close_t*) arg_param;
DEBUG("param_close->drv_handle - 0x%x \n",param_close->drv_handle);
AUDIO_DRIVER_Close(param_close->drv_handle);
}
break;
case ACTION_AUD_OpenRecord:
{
BRCM_AUDIO_Param_Open_t* param_open = (BRCM_AUDIO_Param_Open_t*) arg_param;
param_open->drv_handle = AUDIO_DRIVER_Open(sgTableIDChannelOfCaptDev[param_open->substream_number].drv_type);
DEBUG("param_open->drv_handle - 0x%x \n",param_open->drv_handle);
}
break;
case ACTION_AUD_CloseRecord:
{
BRCM_AUDIO_Param_Close_t* param_close = (BRCM_AUDIO_Param_Close_t*) arg_param;
DEBUG("param_close->drv_handle - 0x%x \n",param_close->drv_handle);
AUDIO_DRIVER_Close(param_close->drv_handle);
}
break;
case ACTON_VOICECALL_START:
{
BRCM_VOICE_Param_Start_t* param_voice_start = (BRCM_VOICE_Param_Start_t*)arg_param;
int vol_level;
telephony_stream_number = param_voice_start->substream_number;
if ( telephony_codecId == 10 )
{
DEBUG("Enable telephony WB Call \r\n");
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL_WB);
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].speaker + AUDIO_MODE_NUMBER,app_profile);
}
else if ( telephony_codecId == 6 )
{
DEBUG("Enable telephony NB Call \r\n");
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL);
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].speaker,app_profile);
}
else
{
DEBUG("Enable telephony Invalid Codec : Setting as NB \r\n");
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL);
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].speaker,app_profile);
}
if ( (telephony_stream_number-VOICE_CALL_SUB_DEVICE) == 4 )
{
if ( telephony_codecId == 10 )
{
DEBUG("Enable telephony WB Call for BT NREC \r\n");
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL_WB);
AUDCTRL_SaveAudioModeFlag(AUDCTRL_SPK_HANDSFREE, app_profile);
}
else if ( telephony_codecId == 6 )
{
DEBUG("Enable telephony NB Call BT NREC \r\n");
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL);
AUDCTRL_SaveAudioModeFlag(AUDCTRL_SPK_HANDSFREE, app_profile);
}
DEBUG(" Telephony : Turning Off EC and NS \r\n");
//AUDCTRL_EC(FALSE, 0);
//AUDCTRL_NS(FALSE);
}
else
{
DEBUG(" Telephony : Turning On EC and NS \r\n");
//AUDCTRL_EC(TRUE, 0);
//AUDCTRL_NS(TRUE);
}
vol_level= GetCtrlValue(BRCM_CTL_EAR_Playback_Volume);
if(vol_level > 5)
vol_level = 5;
AUDCTRL_SetPlayVolume(AUDIO_HW_VOICE_OUT,AUDCTRL_SPK_HANDSET,AUDIO_GAIN_FORMAT_DSP_VOICE_VOL_GAIN,vol_level,vol_level);
AUDCTRL_RateChangeTelephony();
AUDCTRL_EnableTelephony(AUDIO_HW_VOICE_IN,AUDIO_HW_VOICE_OUT,sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].mic,sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].speaker);
telephony_started = 1;
if(TRUE==GetCtrlValue(BRCM_CTL_Mic_Capture_Mute))
{
DEBUG("Muting device \r\n");
AUDCTRL_SetTelephonyMicMute(AUDIO_HW_VOICE_OUT,AUDCTRL_MIC_MAIN,TRUE);;
}
AUDIO_Policy_SetState(BRCM_STATE_INCALL);
}
break;
case ACTON_VOICECALL_STOP:
{
BRCM_VOICE_Param_Stop_t* param_voice_stop = (BRCM_VOICE_Param_Stop_t*)arg_param;
telephony_stream_number = param_voice_stop->substream_number;
DEBUG("DISABLE TELEPHONY substream = %d \r\n", telephony_stream_number);
AUDCTRL_DisableTelephony(AUDIO_HW_VOICE_IN,AUDIO_HW_VOICE_OUT,sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].mic,sgTableIDChannelOfVoiceCallDev[telephony_stream_number-VOICE_CALL_SUB_DEVICE].speaker);
telephony_started = 0;
AUDIO_Policy_RestoreState();
}
break;
case ACTON_VOICECALL_UPDATE:
{
int local_sub_stream_number = 0;
BRCM_VOICE_Param_Update_t* param_voice_update = (BRCM_VOICE_Param_Update_t*)arg_param;
DEBUG("TELEPHONY UPDATE codecId = %d \r\n", param_voice_update->voicecall_codecId);
if ( telephony_codecId != param_voice_update->voicecall_codecId )
{
telephony_codecId = param_voice_update->voicecall_codecId;
if (telephony_started)
{
if ( telephony_codecId == 10 )
{
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL_WB);
DEBUG("call_CodedId_hander : changing Mode to AMR-WB ===>\r\n");
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfVoiceCallDev[telephony_stream_number - VOICE_CALL_SUB_DEVICE].speaker + AUDIO_MODE_NUMBER,app_profile);
DEBUG("call_CodedId_hander : changing Mode to AMR-WB <===\r\n");
}
else
{
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_VOICE_CALL);
DEBUG("call_CodedId_hander : changing Mode to AMR-NB ===>\r\n");
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfVoiceCallDev[telephony_stream_number - VOICE_CALL_SUB_DEVICE].speaker,app_profile );
DEBUG("call_CodedId_hander : changing Mode to AMR-NB <===\r\n");
}
DEBUG("call_CodedId_hander : AUDCTRL_RateChangeTelephony ===>\r\n");
if ( musicduringcall == TRUE )
{
local_sub_stream_number = (telephony_stream_number - VOICE_CALL_SUB_DEVICE)*2;
// wired headphone
if(telephony_stream_number == 17)
{
// set the substream number to same as headset
local_sub_stream_number = 4;
}
AUDCTRL_DisableTap (AUDIO_HW_TAP_VOICE);
if ( app_profile == AUDIO_APP_VOICE_CALL )
{
AUDCTRL_RateChangeTelephony();
if( sgTableIDChannelOfDev[local_sub_stream_number].speaker == AUDCTRL_SPK_HEADSET ||
sgTableIDChannelOfDev[local_sub_stream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 8000);
}
else
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_HEADSET, 8000);
}
}
else
{
AUDCTRL_RateChangeTelephony();
if( sgTableIDChannelOfDev[local_sub_stream_number].speaker == AUDCTRL_SPK_HEADSET )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 16000);
}
else if ( sgTableIDChannelOfDev[local_sub_stream_number].speaker == AUDCTRL_SPK_BTM )
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_BTM, 8000);
}
else
{
AUDCTRL_EnableTap (AUDIO_HW_TAP_VOICE, AUDCTRL_SPK_HEADSET, 16000);
}
}
}
else
{
AUDCTRL_RateChangeTelephony();
}
DEBUG("call_CodedId_hander : AUDCTRL_RateChangeTelephony <===\r\n");
}
}
}
break;
case ACTON_FM_START:
{
BRCM_FM_Param_Start_t* param_start = (BRCM_FM_Param_Start_t*) arg_param;
app_profile = AUDIO_Policy_Get_Profile(AUDIO_APP_FM);
AUDCTRL_SaveAudioModeFlag( sgTableIDChannelOfDev[param_start->substream_number].speaker,app_profile);
// Enable the FM playback the path
AUDCTRL_EnablePlay(AUDIO_HW_I2S_IN,
sgTableIDChannelOfDev[param_start->substream_number].hw_id,
AUDIO_HW_NONE,
sgTableIDChannelOfDev[param_start->substream_number].speaker,
param_start->channels,
param_start->rate
);
// set the slopgain register to max value
// 20110530 FM radio volume is controlled by FM radio chip.
AUDCTRL_SetPlayVolume(sgTableIDChannelOfDev[param_start->substream_number].hw_id,
sgTableIDChannelOfDev[param_start->substream_number].speaker,
AUDIO_GAIN_FORMAT_FM_RADIO_DIGITAL_VOLUME_TABLE,
AUDIO_VOLUME_MAX,
AUDIO_VOLUME_MAX
);
AUDIO_Policy_SetState(BRCM_STATE_FM);
}
break;
case ACTON_FM_STOP:
{
BRCM_FM_Param_Stop_t* param_fm_stop = (BRCM_FM_Param_Stop_t*)arg_param;
//disable the FM playback path
AUDCTRL_DisablePlay(AUDIO_HW_I2S_IN,
sgTableIDChannelOfDev[param_fm_stop->substream_number].hw_id,
sgTableIDChannelOfDev[param_fm_stop->substream_number].speaker
);
AUDIO_Policy_RestoreState();
}
break;
case ACTON_ROUTE:
{
BRCM_AUDIO_Param_Route_t* parm_route = (BRCM_AUDIO_Param_Route_t*)arg_param;
DEBUG("ACTON_ROUTE \n");
if(playback_triggered == 1){
if(parm_route->command == 1)
{
DEBUG(" ADDING SPK - %d \n",parm_route->speaker);
AUDCTRL_AddPlaySpk(AUDIO_HW_PLR_OUT,
parm_route->speaker
);
extra_speaker = 1;
}
else if (parm_route->command == 0)
{
DEBUG(" REMOVING SPK - %d \n",parm_route->speaker);
AUDCTRL_RemovePlaySpk(AUDIO_HW_PLR_OUT,
parm_route->speaker
);
extra_speaker = 0;
}
}
else
{
if(parm_route->command == 1)
extra_speaker = 1;
else if (parm_route->command == 0)
extra_speaker = 0;
}
}
break;
default:
DEBUG("Error AUDIO_Ctrl_Process Invalid acction command \n");
}
if(block)
{
// put the message in output fifo if waiting
msgAudioCtrl.action_code = action_code;
if(arg_param)
memcpy(&msgAudioCtrl.param, arg_param, sizeof(BRCM_AUDIO_Control_Params_un_t));
else
memset(&msgAudioCtrl.param, 0, sizeof(BRCM_AUDIO_Control_Params_un_t));
msgAudioCtrl.pCallBack = callback;
msgAudioCtrl.block = block;
len = kfifo_in_locked(&sgThreadData.m_pkfifo_out, (unsigned char *)&msgAudioCtrl, sizeof(TMsgAudioCtrl), &sgThreadData.m_lock_out);
if(len != sizeof(TMsgAudioCtrl))
DEBUG("Error AUDIO_Ctrl_Process len=%d expected %d \n", len, sizeof(TMsgAudioCtrl));
#if 1
// release the semaphore
DEBUG("Semaphore released - %d \n",action_code);
OSSEMAPHORE_Release(sgThreadData.action_complete);
#endif
}
}