MICA/B Single-Ended input selection depends on mica/b config so lets make the mixer controls for them only show for selected mic's

Signed-off-by: Brian Austin brian.austin@cirrus.com --- include/sound/cs42l52.h | 8 ++++---- sound/soc/codecs/cs42l52.c | 37 ++++++++++++++++++++++++++++++------- 2 files changed, 34 insertions(+), 11 deletions(-)

diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h index daa91f3..bbabf84 100644 --- a/include/sound/cs42l52.h +++ b/include/sound/cs42l52.h @@ -16,11 +16,11 @@ struct cs42l52_platform_data { /* MICBIAS Level. Check datasheet Pg48 */ unsigned int micbias_lvl;

- /* MICA mode selection 0=Single 1=Differential */ - unsigned int mica_cfg; + /* MICA mode selection Differential or Single-ended */ + bool mica_diff_cfg;

- /* MICB mode selection 0=Single 1=Differential */ - unsigned int micb_cfg; + /* MICB mode selection Differential or Single-ended */ + bool micb_diff_cfg;

/* Charge Pump Freq. Check datasheet Pg73 */ unsigned int chgfreq; diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 46c8af5..e68450e 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -419,9 +419,6 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {

SOC_DOUBLE("Bypass Mute", CS42L52_MISC_CTL, 4, 5, 1, 0),

- SOC_ENUM("MICA Select", mica_enum), - SOC_ENUM("MICB Select", micb_enum), - SOC_DOUBLE_R_TLV("MIC Gain Volume", CS42L52_MICA_CTL, CS42L52_MICB_CTL, 0, 0x10, 0, mic_tlv),

@@ -528,6 +525,30 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {

};

+static const struct snd_kcontrol_new cs42l52_mica_controls[] = { + SOC_ENUM("MICA Select", mica_enum), +}; + +static const struct snd_kcontrol_new cs42l52_micb_controls[] = { + SOC_ENUM("MICB Select", micb_enum), +}; + +static int cs42l52_add_mic_controls(struct snd_soc_codec *codec) +{ + struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec); + struct cs42l52_platform_data *pdata = &cs42l52->pdata; + + if (!pdata->mica_diff_cfg) + snd_soc_add_codec_controls(codec, cs42l52_mica_controls, + ARRAY_SIZE(cs42l52_mica_controls)); + + if (!pdata->micb_diff_cfg) + snd_soc_add_codec_controls(codec, cs42l52_micb_controls, + ARRAY_SIZE(cs42l52_micb_controls)); + + return 0; +} + static const struct snd_soc_dapm_widget cs42l52_dapm_widgets[] = {

SND_SOC_DAPM_INPUT("AIN1L"), @@ -1104,6 +1125,8 @@ static int cs42l52_probe(struct snd_soc_codec *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); @@ -1221,16 +1244,16 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client, reg & 0xFF);

/* Set Platform Data */ - if (cs42l52->pdata.mica_cfg) + if (cs42l52->pdata.mica_diff_cfg) regmap_update_bits(cs42l52->regmap, CS42L52_MICA_CTL, CS42L52_MIC_CTL_TYPE_MASK, - cs42l52->pdata.mica_cfg << + cs42l52->pdata.mica_diff_cfg << CS42L52_MIC_CTL_TYPE_SHIFT);

- if (cs42l52->pdata.micb_cfg) + if (cs42l52->pdata.micb_diff_cfg) regmap_update_bits(cs42l52->regmap, CS42L52_MICB_CTL, CS42L52_MIC_CTL_TYPE_MASK, - cs42l52->pdata.micb_cfg << + cs42l52->pdata.micb_diff_cfg << CS42L52_MIC_CTL_TYPE_SHIFT);

if (cs42l52->pdata.chgfreq)