Merge "Mute RX device according to volume in set_voice_volume" (45cdde75) · Commits · e / devices / Fairphone 4 / android_hardware_qcom_audio

hal/msm8974/platform.c

+19 −0

Original line number	Diff line number	Diff line
		@@ -2107,6 +2107,7 @@ int platform_set_voice_volume(void *platform, int volume)
		struct audio_device *adev = my_data->adev;
		struct mixer_ctl *ctl;
		const char *mixer_ctl_name = "Voice Rx Gain";
		const char *mute_mixer_ctl_name = "Voice Rx Device Mute";
		int vol_index = 0, ret = 0;
		uint32_t set_values[ ] = {0,
		ALL_SESSION_VSID,
		@@ -2127,6 +2128,24 @@ int platform_set_voice_volume(void *platform, int volume)
		ALOGV("Setting voice volume index: %d", set_values[0]);
		mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));

		// Send mute command in case volume index is max since indexes are inverted
		// for mixer controls.
		if (vol_index == my_data->max_vol_index) {
		set_values[0] = 1;
		}
		else {
		set_values[0] = 0;
		}

		ctl = mixer_get_ctl_by_name(adev->mixer, mute_mixer_ctl_name);
		if (!ctl) {
		ALOGE("%s: Could not get ctl for mixer cmd - %s",
		__func__, mute_mixer_ctl_name);
		return -EINVAL;
		}
		ALOGV("%s: Setting RX Device Mute to: %d", __func__, set_values[0]);
		mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));

		if (my_data->csd != NULL) {
		ret = my_data->csd->volume(ALL_SESSION_VSID, volume,
		DEFAULT_VOLUME_RAMP_DURATION_MS);