Merge "asoc: bolero: add mixer control for LPI enable flag" (4aa55c64) · Commits · e / devices / android_kernel_fairphone_FP4

asoc/codecs/bolero/va-macro.c

+47 −2

Original line number	Diff line number	Diff line
		@@ -170,6 +170,8 @@ struct va_macro_priv {
		int va_swr_clk_cnt;
		int va_clk_status;
		int tx_clk_status;
		bool lpi_enable;
		bool register_event_listener;
		};

		static bool va_macro_get_data(struct snd_soc_component *component,
		@@ -403,10 +405,16 @@ static int va_macro_swr_pwr_event(struct snd_soc_dapm_widget *w,
		if (bolero_tx_clk_switch(component))
		dev_dbg(va_dev, "%s: clock switch failed\n",
		__func__);
		if (va_priv->lpi_enable) {
		bolero_register_event_listener(component, true);
		va_priv->register_event_listener = true;
		}
		break;
		case SND_SOC_DAPM_POST_PMD:
		if (va_priv->register_event_listener) {
		va_priv->register_event_listener = false;
		bolero_register_event_listener(component, false);
		}
		if (bolero_tx_clk_switch(component))
		dev_dbg(va_dev, "%s: clock switch failed\n",__func__);
		if (va_priv->lpass_audio_hw_vote)
		@@ -852,6 +860,38 @@ static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
		return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
		}

		static int va_macro_lpi_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		struct snd_soc_component *component =
		snd_soc_kcontrol_component(kcontrol);
		struct device *va_dev = NULL;
		struct va_macro_priv *va_priv = NULL;

		if (!va_macro_get_data(component, &va_dev, &va_priv, __func__))
		return -EINVAL;

		ucontrol->value.integer.value[0] = va_priv->lpi_enable;

		return 0;
		}

		static int va_macro_lpi_put(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		struct snd_soc_component *component =
		snd_soc_kcontrol_component(kcontrol);
		struct device *va_dev = NULL;
		struct va_macro_priv *va_priv = NULL;

		if (!va_macro_get_data(component, &va_dev, &va_priv, __func__))
		return -EINVAL;

		va_priv->lpi_enable = ucontrol->value.integer.value[0];

		return 0;
		}

		static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		@@ -2295,6 +2335,8 @@ static const struct snd_kcontrol_new va_macro_snd_controls[] = {
		SOC_SINGLE_SX_TLV("VA_DEC7 Volume",
		BOLERO_CDC_VA_TX7_TX_VOL_CTL,
		0, -84, 40, digital_gain),
		SOC_SINGLE_EXT("LPI Enable", 0, 0, 1, 0,
		va_macro_lpi_get, va_macro_lpi_put),
		};

		static const struct snd_kcontrol_new va_macro_snd_controls_common[] = {
		@@ -2386,6 +2428,9 @@ static int va_macro_init(struct snd_soc_component *component)
		return -EINVAL;
		}

		va_priv->lpi_enable = false;
		va_priv->register_event_listener = false;

		if (va_priv->va_without_decimation) {
		ret = snd_soc_dapm_new_controls(dapm, va_macro_wod_dapm_widgets,
		ARRAY_SIZE(va_macro_wod_dapm_widgets));