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Commit f38ac649 authored by Sudheer Papothi's avatar Sudheer Papothi Committed by Gerrit - the friendly Code Review server
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ASoC: wcd9330: Update IIR gain after IIR enable 



Update IIR gain after IIR clock enable for the sidetone gain
to take affect.

Change-Id: I5b10744c0c119ffe0c01cb5deaa78472cd5f7470
Signed-off-by: default avatarSudheer Papothi <spapothi@codeaurora.org>
parent e54464ab

sound/soc/codecs/wcd9330.c

+44 −32
Original line number Diff line number Diff line
@@ -6432,7 +6432,7 @@ static int tomtom_codec_ear_dac_event(struct snd_soc_dapm_widget *w, 
	return 0;

}



static int tomtom_codec_iir_mux_event(struct snd_soc_dapm_widget *w,

static int tomtom_codec_set_iir_gain(struct snd_soc_dapm_widget *w,

	struct snd_kcontrol *kcontrol, int event)

{

	struct snd_soc_codec *codec = w->codec;
@@ -6440,11 +6440,35 @@ static int tomtom_codec_iir_mux_event(struct snd_soc_dapm_widget *w, 
	pr_debug("%s: event = %d\n", __func__, event);



	switch (event) {

	case SND_SOC_DAPM_POST_PMU:

		snd_soc_write(codec, w->reg, snd_soc_read(codec, w->reg));

		break;

	case SND_SOC_DAPM_POST_PMD:

		snd_soc_write(codec, w->reg, snd_soc_read(codec, w->reg));

	case SND_SOC_DAPM_POST_PMU: /* fall through */

	case SND_SOC_DAPM_PRE_PMD:

		if (strnstr(w->name, "IIR1", sizeof("IIR1"))) {

			snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B1_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR1_GAIN_B1_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B2_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR1_GAIN_B2_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B3_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR1_GAIN_B3_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B4_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR1_GAIN_B4_CTL));

		} else {

			snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B1_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR2_GAIN_B1_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B2_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR2_GAIN_B2_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B3_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR2_GAIN_B3_CTL));

			snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B4_CTL,

				      snd_soc_read(codec,

					      TOMTOM_A_CDC_IIR2_GAIN_B4_CTL));

		}

		break;

	}

	return 0;
@@ -6977,41 +7001,29 @@ static const struct snd_soc_dapm_widget tomtom_dapm_widgets[] = { 
		SND_SOC_DAPM_POST_PMD),



	/* Sidetone */

	SND_SOC_DAPM_MUX_E("IIR1 INP1 MUX", TOMTOM_A_CDC_IIR1_GAIN_B1_CTL, 0, 0,

		&iir1_inp1_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux),



	SND_SOC_DAPM_MUX_E("IIR1 INP2 MUX", TOMTOM_A_CDC_IIR1_GAIN_B2_CTL, 0, 0,

		&iir1_inp2_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR1 INP2 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp2_mux),



	SND_SOC_DAPM_MUX_E("IIR1 INP3 MUX", TOMTOM_A_CDC_IIR1_GAIN_B3_CTL, 0, 0,

		&iir1_inp3_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR1 INP3 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp3_mux),



	SND_SOC_DAPM_MUX_E("IIR1 INP4 MUX", TOMTOM_A_CDC_IIR1_GAIN_B4_CTL, 0, 0,

		&iir1_inp4_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR1 INP4 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp4_mux),



	SND_SOC_DAPM_MIXER("IIR1", TOMTOM_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0),

	SND_SOC_DAPM_MIXER_E("IIR1", TOMTOM_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0,

		tomtom_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU |

		SND_SOC_DAPM_PRE_PMD),



	SND_SOC_DAPM_MUX_E("IIR2 INP1 MUX", TOMTOM_A_CDC_IIR2_GAIN_B1_CTL, 0, 0,

		&iir2_inp1_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR2 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp1_mux),



	SND_SOC_DAPM_MUX_E("IIR2 INP2 MUX", TOMTOM_A_CDC_IIR2_GAIN_B2_CTL, 0, 0,

		&iir2_inp2_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR2 INP2 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp2_mux),



	SND_SOC_DAPM_MUX_E("IIR2 INP3 MUX", TOMTOM_A_CDC_IIR2_GAIN_B3_CTL, 0, 0,

		&iir2_inp3_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR2 INP3 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp3_mux),



	SND_SOC_DAPM_MUX_E("IIR2 INP4 MUX", TOMTOM_A_CDC_IIR2_GAIN_B4_CTL, 0, 0,

		&iir2_inp4_mux,  tomtom_codec_iir_mux_event,

		SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

	SND_SOC_DAPM_MUX("IIR2 INP4 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp4_mux),



	SND_SOC_DAPM_MIXER("IIR2", TOMTOM_A_CDC_CLK_SD_CTL, 1, 0, NULL, 0),

	SND_SOC_DAPM_MIXER_E("IIR2", TOMTOM_A_CDC_CLK_SD_CTL, 1, 0, NULL, 0,

		tomtom_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU |

		SND_SOC_DAPM_PRE_PMD),



	/* AUX PGA */

	SND_SOC_DAPM_ADC_E("AUX_PGA_Left", NULL, TOMTOM_A_RX_AUX_SW_CTL, 7, 0,