Merge "Add a persistent key to overwrite MIN_CE_LEN for Hearing Aids" into qt-dev (d407c585) · Commits · e / os / android_packages_modules_Bluetooth

system/bta/hearing_aid/hearing_aid.cc

+16 −0

Original line number	Diff line number	Diff line
		@@ -218,6 +218,8 @@ class HearingAidImpl : public HearingAid {
		private:
		// Keep track of whether the Audio Service has resumed audio playback
		bool audio_running;
		// For Testing: overwrite the MIN_CE_LEN during connection parameter updates
		uint16_t overwrite_min_ce_len;

		public:
		virtual ~HearingAidImpl() = default;
		@@ -225,6 +227,7 @@ class HearingAidImpl : public HearingAid {
		HearingAidImpl(bluetooth::hearing_aid::HearingAidCallbacks* callbacks,
		Closure initCb)
		: audio_running(false),
		overwrite_min_ce_len(0),
		gatt_if(0),
		seq_counter(0),
		current_volume(VOLUME_UNKNOWN),
		@@ -242,6 +245,13 @@ class HearingAidImpl : public HearingAid {
		VLOG(2) << __func__
		<< ", default_data_interval_ms=" << default_data_interval_ms;

		overwrite_min_ce_len = (uint16_t)osi_property_get_int32(
		"persist.bluetooth.hearingaidmincelen", 0);
		if (overwrite_min_ce_len) {
		LOG(INFO) << __func__
		<< ": Overwrites MIN_CE_LEN=" << overwrite_min_ce_len;
		}

		BTA_GATTC_AppRegister(
		hearingaid_gattc_callback,
		base::Bind(
		@@ -278,6 +288,12 @@ class HearingAidImpl : public HearingAid {
		connection_interval = CONNECTION_INTERVAL_10MS_PARAM;
		}

		if (overwrite_min_ce_len != 0) {
		VLOG(2) << __func__ << ": min_ce_len=" << min_ce_len
		<< " is overwritten to " << overwrite_min_ce_len;
		min_ce_len = overwrite_min_ce_len;
		}

		L2CA_UpdateBleConnParams(address, connection_interval, connection_interval,
		0x000A, 0x0064 /1s/, min_ce_len, min_ce_len);
		return connection_interval;