Merge "asoc: bolero: enable swr DMIC clk_div after tx mclk is enabled" (59621e35) · Commits · e / devices / android_kernel_fairphone_FP4

asoc/codecs/bolero/tx-macro.c

+18 −0

Original line number	Diff line number	Diff line
		@@ -835,6 +835,8 @@ static int tx_macro_enable_dec(struct snd_soc_dapm_widget *w,
		int unmute_delay = TX_MACRO_DMIC_UNMUTE_DELAY_MS;
		struct device *tx_dev = NULL;
		struct tx_macro_priv *tx_priv = NULL;
		u16 adc_mux_reg = 0, adc_reg = 0, adc_n = 0;
		u16 dmic_clk_reg = 0;

		if (!tx_macro_get_data(component, &tx_dev, &tx_priv, __func__))
		return -EINVAL;
		@@ -855,6 +857,22 @@ static int tx_macro_enable_dec(struct snd_soc_dapm_widget *w,

		switch (event) {
		case SND_SOC_DAPM_PRE_PMU:
		adc_mux_reg = BOLERO_CDC_TX_INP_MUX_ADC_MUX0_CFG1 +
		TX_MACRO_ADC_MUX_CFG_OFFSET * decimator;
		if (snd_soc_component_read32(component, adc_mux_reg) & SWR_MIC) {
		adc_reg = BOLERO_CDC_TX_INP_MUX_ADC_MUX0_CFG0 +
		TX_MACRO_ADC_MUX_CFG_OFFSET * decimator;
		adc_n = snd_soc_component_read32(component, adc_reg) &
		TX_MACRO_SWR_MIC_MUX_SEL_MASK;
		if (adc_n >= BOLERO_ADC_MAX) {
		dmic_clk_reg =
		BOLERO_CDC_TX_TOP_CSR_SWR_DMIC0_CTL +
		((adc_n - 5) / 2) * 4;
		snd_soc_component_update_bits(component,
		dmic_clk_reg,
		0x0E, tx_priv->dmic_clk_div << 0x1);
		}
		}
		snd_soc_component_update_bits(component,
		dec_cfg_reg, 0x06, tx_priv->dec_mode[decimator] <<
		TX_MACRO_ADC_MODE_CFG0_SHIFT);