static int cs42l52_remove(struct snd_soc_codec *codec)
{
cs42l52_free_beep(codec);
cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
static int cs42l52_probe(struct snd_soc_codec *codec)
{
struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec);
int ret;
codec->control_data = cs42l52->regmap;
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
regcache_cache_only(cs42l52->regmap, true);
cs42l52_init_beep(codec);
cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
cs42l52->sysclk = CS42L52_DEFAULT_CLK;
cs42l52->config.format = CS42L52_DEFAULT_FORMAT;
/* Set Platform MICx CFG */
snd_soc_update_bits(codec, CS42L52_MICA_CTL,
CS42L52_MIC_CTL_TYPE_MASK,
cs42l52->pdata.mica_cfg <<
CS42L52_MIC_CTL_TYPE_SHIFT);
snd_soc_update_bits(codec, CS42L52_MICB_CTL,
CS42L52_MIC_CTL_TYPE_MASK,
cs42l52->pdata.micb_cfg <<
CS42L52_MIC_CTL_TYPE_SHIFT);
/* if Single Ended, Get Mic_Select */
if (cs42l52->pdata.mica_cfg)
snd_soc_update_bits(codec, CS42L52_MICA_CTL,
CS42L52_MIC_CTL_MIC_SEL_MASK,
cs42l52->pdata.mica_sel <<
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
if (cs42l52->pdata.micb_cfg)
snd_soc_update_bits(codec, CS42L52_MICB_CTL,
CS42L52_MIC_CTL_MIC_SEL_MASK,
cs42l52->pdata.micb_sel <<
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
/* Set Platform Charge Pump Freq */
snd_soc_update_bits(codec, CS42L52_CHARGE_PUMP,
CS42L52_CHARGE_PUMP_MASK,
cs42l52->pdata.chgfreq <<
CS42L52_CHARGE_PUMP_SHIFT);
/* Set Platform Bias Level */
snd_soc_update_bits(codec, CS42L52_IFACE_CTL2,
CS42L52_IFACE_CTL2_BIAS_LVL,
cs42l52->pdata.micbias_lvl);
return ret;
}
static int cs42l52_probe(struct snd_soc_codec *codec)
{
struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec);
regcache_cache_only(cs42l52->regmap, true);
cs42l52_add_mic_controls(codec);
cs42l52_init_beep(codec);
cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
cs42l52->sysclk = CS42L52_DEFAULT_CLK;
cs42l52->config.format = CS42L52_DEFAULT_FORMAT;
return 0;
}
static int cs42l52_resume(struct snd_soc_codec *codec)
{
cs42l52_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
static int cs42l52_suspend(struct snd_soc_codec *codec)
{
cs42l52_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}