mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-04 16:15:11 +00:00
Code Issues Releases Wiki Activity

ASoC: cs42l52: Reorganize MICA/B Config and Select

Browse source 
This patch reworks the MICA an MICB config for single-ended or
differential and the selection of which MIC for the single config

Signed-off-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Brian Austin 2013-11-13 16:05:40 -06:00 committed by Mark Brown
parent 7ae10ed2ee
commit a3d36bc2ab
2 changed files with 4 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
include/sound/cs42l52.h
View file

@ -22,12 +22,6 @@ struct cs42l52_platform_data {
/* MICB mode selection 0=Single 1=Differential */
unsigned int micb_cfg;
/* MICA Select 0=MIC1A 1=MIC2A */
unsigned int mica_sel;
/* MICB Select 0=MIC2A 1=MIC2B */
unsigned int micb_sel;
/* Charge Pump Freq. Check datasheet Pg73 */
unsigned int chgfreq;

25
sound/soc/codecs/cs42l52.c
View file

@ -233,7 +233,7 @@ static const struct soc_enum mic_bias_level_enum =
SOC_ENUM_SINGLE(CS42L52_IFACE_CTL2, 0,
ARRAY_SIZE(mic_bias_level_text), mic_bias_level_text);
static const char * const cs42l52_mic_text[] = { "Single", "Differential" };
static const char * const cs42l52_mic_text[] = { "MIC1", "MIC2" };
static const struct soc_enum mica_enum =
SOC_ENUM_SINGLE(CS42L52_MICA_CTL, 5,
@ -243,12 +243,6 @@ static const struct soc_enum micb_enum =
SOC_ENUM_SINGLE(CS42L52_MICB_CTL, 5,
ARRAY_SIZE(cs42l52_mic_text), cs42l52_mic_text);
static const struct snd_kcontrol_new mica_mux =
SOC_DAPM_ENUM("Left Mic Input Capture Mux", mica_enum);
static const struct snd_kcontrol_new micb_mux =
SOC_DAPM_ENUM("Right Mic Input Capture Mux", micb_enum);
static const char * const digital_output_mux_text[] = {"ADC", "DSP"};
static const struct soc_enum digital_output_mux_enum =
@ -425,6 +419,9 @@ 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),
@ -550,9 +547,6 @@ static const struct snd_soc_dapm_widget cs42l52_dapm_widgets[] = {
SND_SOC_DAPM_AIF_OUT("AIFOUTR", NULL, 0,
SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MUX("MICA Mux", SND_SOC_NOPM, 0, 0, &mica_mux),
SND_SOC_DAPM_MUX("MICB Mux", SND_SOC_NOPM, 0, 0, &micb_mux),
SND_SOC_DAPM_ADC("ADC Left", NULL, CS42L52_PWRCTL1, 1, 1),
SND_SOC_DAPM_ADC("ADC Right", NULL, CS42L52_PWRCTL1, 2, 1),
SND_SOC_DAPM_PGA("PGA Left", CS42L52_PWRCTL1, 3, 1, NULL, 0),
@ -1239,17 +1233,6 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client,
cs42l52->pdata.micb_cfg <<
CS42L52_MIC_CTL_TYPE_SHIFT);
if (cs42l52->pdata.mica_sel)
regmap_update_bits(cs42l52->regmap, CS42L52_MICA_CTL,
CS42L52_MIC_CTL_MIC_SEL_MASK,
cs42l52->pdata.mica_sel <<
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
if (cs42l52->pdata.micb_sel)
regmap_update_bits(cs42l52->regmap, CS42L52_MICB_CTL,
CS42L52_MIC_CTL_MIC_SEL_MASK,
cs42l52->pdata.micb_sel <<
CS42L52_MIC_CTL_MIC_SEL_SHIFT);
if (cs42l52->pdata.chgfreq)
regmap_update_bits(cs42l52->regmap, CS42L52_CHARGE_PUMP,
CS42L52_CHARGE_PUMP_MASK,