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authorFelipe Contreras <felipe.contreras@gmail.com>2012-02-01 03:06:20 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-06 16:44:50 +0000
commit24cace30c527c1dcbaddb738d9ee39a8ef491818 (patch)
treea6f3019af963baa49dd943ecb6499066a4bccb19 /sound/soc/codecs/tlv320aic3x.c
parent612a3fec2188c5a85c5057adf60c470a254e800b (diff)
downloadop-kernel-dev-24cace30c527c1dcbaddb738d9ee39a8ef491818.zip
op-kernel-dev-24cace30c527c1dcbaddb738d9ee39a8ef491818.tar.gz
ASoC: tlv320aic3x: remove unused code
Looks like nobody is or will be using this code. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.c')
-rw-r--r--sound/soc/codecs/tlv320aic3x.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 0bb7cb8..07efbed 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1185,25 +1185,6 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
return 0;
}
-void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state)
-{
- u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG;
- u8 bit = gpio ? 3: 0;
- u8 val = snd_soc_read(codec, reg) & ~(1 << bit);
- snd_soc_write(codec, reg, val | (!!state << bit));
-}
-EXPORT_SYMBOL_GPL(aic3x_set_gpio);
-
-int aic3x_get_gpio(struct snd_soc_codec *codec, int gpio)
-{
- u8 reg = gpio ? AIC3X_GPIO2_REG : AIC3X_GPIO1_REG;
- u8 val = 0, bit = gpio ? 2 : 1;
-
- aic3x_read(codec, reg, &val);
- return (val >> bit) & 1;
-}
-EXPORT_SYMBOL_GPL(aic3x_get_gpio);
-
void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect,
int headset_debounce, int button_debounce)
{
@@ -1221,23 +1202,6 @@ void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect,
snd_soc_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);
}
-EXPORT_SYMBOL_GPL(aic3x_set_headset_detection);
-
-int aic3x_headset_detected(struct snd_soc_codec *codec)
-{
- u8 val = 0;
- aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val);
- return (val >> 4) & 1;
-}
-EXPORT_SYMBOL_GPL(aic3x_headset_detected);
-
-int aic3x_button_pressed(struct snd_soc_codec *codec)
-{
- u8 val = 0;
- aic3x_read(codec, AIC3X_HEADSET_DETECT_CTRL_B, &val);
- return (val >> 5) & 1;
-}
-EXPORT_SYMBOL_GPL(aic3x_button_pressed);
#define AIC3X_RATES SNDRV_PCM_RATE_8000_96000
#define AIC3X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
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