return snd_soc_put_volsw(kcontrol, ucontrol);
}
/* A list of non-DAPM controls that the CS4270 supports */
static const struct snd_kcontrol_new cs4270_snd_controls[] = {
SOC_DOUBLE_R("Master Playback Volume",
CS4270_VOLA, CS4270_VOLB, 0, 0xFF, 1),
SOC_SINGLE("Digital Sidetone Switch", CS4270_FORMAT, 5, 1, 0),
SOC_SINGLE("Soft Ramp Switch", CS4270_TRANS, 6, 1, 0),
SOC_SINGLE("Zero Cross Switch", CS4270_TRANS, 5, 1, 0),
SOC_SINGLE("De-emphasis filter", CS4270_TRANS, 0, 1, 0),
SOC_SINGLE("Popguard Switch", CS4270_MODE, 0, 1, 1),
SOC_SINGLE("Auto-Mute Switch", CS4270_MUTE, 5, 1, 0),
SOC_DOUBLE("Master Capture Switch", CS4270_MUTE, 3, 4, 1, 1),
SOC_DOUBLE_EXT("Master Playback Switch", CS4270_MUTE, 0, 1, 1, 1,
snd_soc_get_volsw, cs4270_soc_put_mute),
};
static const struct snd_soc_dai_ops cs4270_dai_ops = {
.hw_params = cs4270_hw_params,
.set_sysclk = cs4270_set_dai_sysclk,
.set_fmt = cs4270_set_dai_fmt,
.digital_mute = cs4270_dai_mute,
};
static struct snd_soc_dai_driver cs4270_dai = {
.name = "cs4270-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 1,
.channels_max = 2,
break;
case MX27VIS_AMP_MUTE:
ucontrol->value.integer.value[0] = mx27vis_amp_mute;
break;
}
return 0;
}
/* From 6dB to 24dB in steps of 6dB */
static const DECLARE_TLV_DB_SCALE(mx27vis_amp_tlv, 600, 600, 0);
static const struct snd_kcontrol_new mx27vis_aic32x4_controls[] = {
SOC_DAPM_PIN_SWITCH("External Mic"),
SOC_SINGLE_EXT_TLV("LO Ext Boost", MX27VIS_AMP_GAIN, 0, 3, 0,
mx27vis_amp_get, mx27vis_amp_set, mx27vis_amp_tlv),
SOC_DOUBLE_EXT("LO Ext Mute Switch", MX27VIS_AMP_MUTE, 0, 1, 1, 0,
mx27vis_amp_get, mx27vis_amp_set),
};
static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = {
SND_SOC_DAPM_MIC("External Mic", NULL),
};
static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = {
{"Mic Bias", NULL, "External Mic"},
{"IN1_R", NULL, "Mic Bias"},
{"IN2_R", NULL, "Mic Bias"},
{"IN3_R", NULL, "Mic Bias"},
{"IN1_L", NULL, "Mic Bias"},
{"IN2_L", NULL, "Mic Bias"},
{"IN3_L", NULL, "Mic Bias"},
};
