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Bug 823798 - Route FM radio through analog path. r=mwu a=blocking-b2g

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Philipp von Weitershausen 2013-01-14 22:06:41 -08:00
parent 22fb48a38c
commit b4c929aa87
1 changed files with 26 additions and 1 deletions
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27
hal/gonk/GonkFMRadio.cpp
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@ -160,12 +160,37 @@ initTavaruaRadio(hal::FMRadioSettings &aInfo)
return;
}
rc = setControl(V4L2_CID_PRIVATE_TAVARUA_SET_AUDIO_PATH, FM_DIGITAL_PATH);
// Some devices do not support analog audio routing. This should be
// indicated by the 'ro.moz.fm.noAnalog' property at build time.
char propval[PROPERTY_VALUE_MAX];
property_get("ro.moz.fm.noAnalog", propval, "");
bool noAnalog = !strcmp(propval, "true");
rc = setControl(V4L2_CID_PRIVATE_TAVARUA_SET_AUDIO_PATH,
noAnalog ? FM_DIGITAL_PATH : FM_ANALOG_PATH);
if (rc < 0) {
HAL_LOG(("Unable to set audio path"));
return;
}
if (!noAnalog) {
/* Set the mode for soc downloader */
property_set("hw.fm.mode", "config_dac");
/* Use analog mode FM */
property_set("hw.fm.isAnalog", "true");
/* start fm_dl service */
property_set("ctl.start", "fm_dl");
for (int i = 0; i < 4; ++i) {
sleep(1);
char value[PROPERTY_VALUE_MAX];
property_get("hw.fm.init", value, "0");
if (!strcmp(value, "1")) {
break;
}
}
}
fd.forget();
sRadioEnabled = true;
}