//added by john for speaker PA control end
static int audio_enable(struct audio *audio)
{
struct audmgr_config cfg;
int rc;
MM_DBG("\n"); /* Macro prints the file name and function */
if (audio->enabled)
return 0;
/* refuse to start if we're not ready */
if (!audio->out[0].used || !audio->out[1].used)
return -EIO;
/* we start buffers 0 and 1, so buffer 0 will be the
* next one the dsp will want
*/
audio->out_tail = 0;
audio->out_needed = 0;
cfg.tx_rate = RPC_AUD_DEF_SAMPLE_RATE_NONE;
cfg.rx_rate = RPC_AUD_DEF_SAMPLE_RATE_48000;
cfg.def_method = RPC_AUD_DEF_METHOD_HOST_PCM;
cfg.codec = RPC_AUD_DEF_CODEC_PCM;
cfg.snd_method = RPC_SND_METHOD_MIDI;
audio_prevent_sleep(audio);
rc = audmgr_enable(&audio->audmgr, &cfg);
if (rc < 0) {
audio_allow_sleep(audio);
return rc;
}
if (audpp_enable(-1, audio_dsp_event, audio)) {
MM_ERR("audpp_enable() failed\n");
audmgr_disable(&audio->audmgr);
audio_allow_sleep(audio);
return -ENODEV;
}
audio->enabled = 1;
//modified by john
isAudioEn = audio->enabled;
if(!isIncallMode) {
audio_opal_spkr_pa_enable(false);
}
//modified by john
htc_pwrsink_set(PWRSINK_AUDIO, 100);
return 0;
}
/* must be called with audio->lock held */
static int audio_disable(struct audio *audio)
{
MM_INFO("\n"); /* Macro prints the file name and function */
if (audio->enabled) {
audio->enabled = 0;
isAudioEn = 0; //JRD added.
audio_opal_spkr_pa_enable();
audio_dsp_out_enable(audio, 0);
audpp_disable(-1, audio);
wake_up(&audio->wait);
audmgr_disable(&audio->audmgr);
audio->out_needed = 0;
audio_allow_sleep(audio);
}
return 0;
}
/* must be called with audio->lock held */
static int audio_disable(struct audio *audio)
{
MM_DBG("\n"); /* Macro prints the file name and function */
if (audio->enabled) {
audio->enabled = 0;
//added by john
isAudioEn = audio->enabled;
if(!isIncallMode) {
audio_opal_spkr_pa_enable(false);
}
//added by john
audio_dsp_out_enable(audio, 0);
audpp_disable(-1, audio);
wake_up(&audio->wait);
audmgr_disable(&audio->audmgr);
audio->out_needed = 0;
audio_allow_sleep(audio);
}
return 0;
}
static long snd_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct snd_set_device_msg dmsg;
struct snd_set_volume_msg vmsg;
struct snd_avc_ctl_msg avc_msg;
struct snd_agc_ctl_msg agc_msg;
struct msm_snd_device_config dev;
struct msm_snd_volume_config vol;
struct snd_ctxt *snd = file->private_data;
int rc = 0;
//jrd add
int spkr_param = 0;
uint32_t avc, agc;
mutex_lock(&snd->lock);
switch (cmd) {
case SND_SET_DEVICE:
if (copy_from_user(&dev, (void __user *) arg, sizeof(dev))) {
MM_ERR("set device: invalid pointer\n");
rc = -EFAULT;
break;
}
dmsg.args.device = cpu_to_be32(dev.device);
dmsg.args.ear_mute = cpu_to_be32(dev.ear_mute);
dmsg.args.mic_mute = cpu_to_be32(dev.mic_mute);
if (check_mute(dev.ear_mute) < 0 ||
check_mute(dev.mic_mute) < 0) {
MM_ERR("set device: invalid mute status\n");
rc = -EINVAL;
break;
}
dmsg.args.cb_func = -1;
dmsg.args.client_data = 0;
MM_INFO("snd_set_device %d %d %d\n", dev.device,
dev.ear_mute, dev.mic_mute);
rc = msm_rpc_call(snd->ept,
SND_SET_DEVICE_PROC,
&dmsg, sizeof(dmsg), 5 * HZ);
break;
case SND_SET_VOLUME:
if (copy_from_user(&vol, (void __user *) arg, sizeof(vol))) {
MM_ERR("set volume: invalid pointer\n");
rc = -EFAULT;
break;
}
vmsg.args.device = cpu_to_be32(vol.device);
vmsg.args.method = cpu_to_be32(vol.method);
if (vol.method != SND_METHOD_VOICE) {
MM_ERR("set volume: invalid method\n");
rc = -EINVAL;
break;
}
vmsg.args.volume = cpu_to_be32(vol.volume);
vmsg.args.cb_func = -1;
vmsg.args.client_data = 0;
MM_INFO("snd_set_volume %d %d %d\n", vol.device,
vol.method, vol.volume);
rc = msm_rpc_call(snd->ept,
SND_SET_VOLUME_PROC,
&vmsg, sizeof(vmsg), 5 * HZ);
break;
//JRD add for speaker pa control
case SND_SET_PA:
if (get_user(avc, (uint32_t __user *) arg)) {
rc = -EFAULT;
break;
}
spkr_param = avc;
isSpkr = (spkr_param > 1) ? true:false;
isIncallMode = spkr_param%2;
MM_INFO("snd_avc_ctl %d; isIncallMode: %d;spkr_param : %d; ===\n", avc,isIncallMode,spkr_param);
audio_opal_spkr_pa_enable();
rc = 0;
break;
case SND_AVC_CTL:
if (get_user(avc, (uint32_t __user *) arg)) {
rc = -EFAULT;
break;
} else if ((avc != 1) && (avc != 0)) {
rc = -EINVAL;
break;
}
avc_msg.args.avc_ctl = cpu_to_be32(avc);
avc_msg.args.cb_func = -1;
avc_msg.args.client_data = 0;
MM_INFO("snd_avc_ctl %d\n", avc);
rc = msm_rpc_call(snd->ept,
SND_AVC_CTL_PROC,
&avc_msg, sizeof(avc_msg), 5 * HZ);
break;
case SND_AGC_CTL:
if (get_user(agc, (uint32_t __user *) arg)) {
rc = -EFAULT;
break;
} else if ((agc != 1) && (agc != 0)) {
rc = -EINVAL;
break;
}
agc_msg.args.agc_ctl = cpu_to_be32(agc);
agc_msg.args.cb_func = -1;
agc_msg.args.client_data = 0;
MM_INFO("snd_agc_ctl %d\n", agc);
rc = msm_rpc_call(snd->ept,
SND_AGC_CTL_PROC,
&agc_msg, sizeof(agc_msg), 5 * HZ);
break;
case SND_GET_NUM_ENDPOINTS:
if (copy_to_user((void __user *)arg,
&snd->snd_epts->num, sizeof(unsigned))) {
MM_ERR("get endpoint: invalid pointer\n");
rc = -EFAULT;
}
break;
case SND_GET_ENDPOINT:
rc = get_endpoint(snd, arg);
break;
default:
MM_ERR("unknown command\n");
rc = -EINVAL;
break;
}
mutex_unlock(&snd->lock);
return rc;
}
