Merge "hal: configure slimbus Rx channel for APTX AD at 96KHz" (6dda6d04) · Commits · e / devices / Fairphone 4 / android_hardware_qcom_audio

hal/audio_extn/a2dp.c

+9 −3

Original line number	Diff line number	Diff line
		@@ -844,10 +844,16 @@ static int a2dp_set_backend_cfg()
		uint32_t sampling_rate_rx = a2dp.enc_sampling_rate;
		struct mixer_ctl ctl_sample_rate = NULL, ctrl_in_channels = NULL;

		//For LDAC encoder open slimbus port at 96Khz for 48Khz input
		//and 88.2Khz for 44.1Khz input.
		/* For LDAC encoder open slimbus port at 96Khz for 48Khz input
		* and 88.2Khz for 44.1Khz input.
		* For APTX AD encoder, open slimbus port at 96Khz for 48Khz input.
		*/
		if ((a2dp.bt_encoder_format == ENC_CODEC_TYPE_LDAC) &&
		(sampling_rate_rx == 48000 \|\| sampling_rate_rx == 44100 )) {
		(sampling_rate_rx == SAMPLING_RATE_48K \|\|
		sampling_rate_rx == SAMPLING_RATE_441K)) {
		sampling_rate_rx *= 2;
		} else if (a2dp.bt_encoder_format == ENC_CODEC_TYPE_APTX_AD &&
		sampling_rate_rx == SAMPLING_RATE_48K) {
		sampling_rate_rx *= 2;
		}