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Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.c')
-rw-r--r--sound/soc/codecs/tlv320aic3x.c263
1 files changed, 115 insertions, 148 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 92030f527d39..6190351965a4 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -112,62 +112,21 @@ static const u8 aic3x_reg[AIC3X_CACHEREGNUM] = {
};
/*
- * read aic3x register cache
+ * read from the aic3x register space. Only use for this function is if
+ * wanting to read volatile bits from those registers that has both read-only
+ * and read/write bits. All other cases should use snd_soc_read.
*/
-static inline unsigned int aic3x_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
+static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
+ u8 *value)
{
u8 *cache = codec->reg_cache;
- if (reg >= AIC3X_CACHEREGNUM)
- return -1;
- return cache[reg];
-}
-/*
- * write aic3x register cache
- */
-static inline void aic3x_write_reg_cache(struct snd_soc_codec *codec,
- u8 reg, u8 value)
-{
- u8 *cache = codec->reg_cache;
if (reg >= AIC3X_CACHEREGNUM)
- return;
- cache[reg] = value;
-}
-
-/*
- * write to the aic3x register space
- */
-static int aic3x_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
-
- /* data is
- * D15..D8 aic3x register offset
- * D7...D0 register data
- */
- data[0] = reg & 0xff;
- data[1] = value & 0xff;
-
- aic3x_write_reg_cache(codec, data[0], data[1]);
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-/*
- * read from the aic3x register space
- */
-static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
- u8 *value)
-{
- *value = reg & 0xff;
+ return -1;
- value[0] = i2c_smbus_read_byte_data(codec->control_data, value[0]);
+ *value = codec->hw_read(codec, reg);
+ cache[reg] = *value;
- aic3x_write_reg_cache(codec, reg, *value);
return 0;
}
@@ -847,8 +806,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
int clk;
/* select data word length */
- data =
- aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4));
+ data = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & (~(0x3 << 4));
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
break;
@@ -862,7 +820,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data |= (0x03 << 4);
break;
}
- aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, data);
+ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, data);
/* Fsref can be 44100 or 48000 */
fsref = (params_rate(params) % 11025 == 0) ? 44100 : 48000;
@@ -877,17 +835,17 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
if (bypass_pll) {
pll_q &= 0xf;
- aic3x_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT);
- aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT);
+ snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV);
/* disable PLL if it is bypassed */
- reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
- aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE);
+ reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE);
} else {
- aic3x_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV);
+ snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV);
/* enable PLL when it is used */
- reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
- aic3x_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE);
+ reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE);
}
/* Route Left DAC to left channel input and
@@ -896,7 +854,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data |= (fsref == 44100) ? FSREF_44100 : FSREF_48000;
if (params_rate(params) >= 64000)
data |= DUAL_RATE_MODE;
- aic3x_write(codec, AIC3X_CODEC_DATAPATH_REG, data);
+ snd_soc_write(codec, AIC3X_CODEC_DATAPATH_REG, data);
/* codec sample rate select */
data = (fsref * 20) / params_rate(params);
@@ -905,7 +863,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
data /= 5;
data -= 2;
data |= (data << 4);
- aic3x_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data);
+ snd_soc_write(codec, AIC3X_SAMPLE_RATE_SEL_REG, data);
if (bypass_pll)
return 0;
@@ -974,13 +932,16 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
}
found:
- data = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
- aic3x_write(codec, AIC3X_PLL_PROGA_REG, data | (pll_p << PLLP_SHIFT));
- aic3x_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG, pll_r << PLLR_SHIFT);
- aic3x_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT);
- aic3x_write(codec, AIC3X_PLL_PROGC_REG, (pll_d >> 6) << PLLD_MSB_SHIFT);
- aic3x_write(codec, AIC3X_PLL_PROGD_REG,
- (pll_d & 0x3F) << PLLD_LSB_SHIFT);
+ data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
+ data | (pll_p << PLLP_SHIFT));
+ snd_soc_write(codec, AIC3X_OVRF_STATUS_AND_PLLR_REG,
+ pll_r << PLLR_SHIFT);
+ snd_soc_write(codec, AIC3X_PLL_PROGB_REG, pll_j << PLLJ_SHIFT);
+ snd_soc_write(codec, AIC3X_PLL_PROGC_REG,
+ (pll_d >> 6) << PLLD_MSB_SHIFT);
+ snd_soc_write(codec, AIC3X_PLL_PROGD_REG,
+ (pll_d & 0x3F) << PLLD_LSB_SHIFT);
return 0;
}
@@ -988,15 +949,15 @@ found:
static int aic3x_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u8 ldac_reg = aic3x_read_reg_cache(codec, LDAC_VOL) & ~MUTE_ON;
- u8 rdac_reg = aic3x_read_reg_cache(codec, RDAC_VOL) & ~MUTE_ON;
+ u8 ldac_reg = snd_soc_read(codec, LDAC_VOL) & ~MUTE_ON;
+ u8 rdac_reg = snd_soc_read(codec, RDAC_VOL) & ~MUTE_ON;
if (mute) {
- aic3x_write(codec, LDAC_VOL, ldac_reg | MUTE_ON);
- aic3x_write(codec, RDAC_VOL, rdac_reg | MUTE_ON);
+ snd_soc_write(codec, LDAC_VOL, ldac_reg | MUTE_ON);
+ snd_soc_write(codec, RDAC_VOL, rdac_reg | MUTE_ON);
} else {
- aic3x_write(codec, LDAC_VOL, ldac_reg);
- aic3x_write(codec, RDAC_VOL, rdac_reg);
+ snd_soc_write(codec, LDAC_VOL, ldac_reg);
+ snd_soc_write(codec, RDAC_VOL, rdac_reg);
}
return 0;
@@ -1020,8 +981,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
u8 iface_areg, iface_breg;
int delay = 0;
- iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
- iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
+ iface_areg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
+ iface_breg = snd_soc_read(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1060,9 +1021,9 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
}
/* set iface */
- aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
- aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
- aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
+ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
+ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
+ snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
return 0;
}
@@ -1080,18 +1041,18 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
if (codec->bias_level == SND_SOC_BIAS_STANDBY &&
aic3x->master) {
/* enable pll */
- reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
- aic3x_write(codec, AIC3X_PLL_PROGA_REG,
- reg | PLL_ENABLE);
+ reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
+ reg | PLL_ENABLE);
}
break;
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_PREPARE &&
aic3x->master) {
/* disable pll */
- reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG);
- aic3x_write(codec, AIC3X_PLL_PROGA_REG,
- reg & ~PLL_ENABLE);
+ reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
+ snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
+ reg & ~PLL_ENABLE);
}
break;
case SND_SOC_BIAS_OFF:
@@ -1106,8 +1067,8 @@ 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 = aic3x_read_reg_cache(codec, reg) & ~(1 << bit);
- aic3x_write(codec, reg, val | (!!state << bit));
+ u8 val = snd_soc_read(codec, reg) & ~(1 << bit);
+ snd_soc_write(codec, reg, val | (!!state << bit));
}
EXPORT_SYMBOL_GPL(aic3x_set_gpio);
@@ -1136,7 +1097,7 @@ void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect,
if (detect & AIC3X_HEADSET_DETECT_MASK)
val |= AIC3X_HEADSET_DETECT_ENABLED;
- aic3x_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);
+ snd_soc_write(codec, AIC3X_HEADSET_DETECT_CTRL_A, val);
}
EXPORT_SYMBOL_GPL(aic3x_set_headset_detection);
@@ -1219,81 +1180,81 @@ static int aic3x_init(struct snd_soc_codec *codec)
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int reg;
- aic3x_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT);
- aic3x_write(codec, AIC3X_RESET, SOFT_RESET);
+ snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT);
+ snd_soc_write(codec, AIC3X_RESET, SOFT_RESET);
/* DAC default volume and mute */
- aic3x_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON);
- aic3x_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON);
+ snd_soc_write(codec, LDAC_VOL, DEFAULT_VOL | MUTE_ON);
+ snd_soc_write(codec, RDAC_VOL, DEFAULT_VOL | MUTE_ON);
/* DAC to HP default volume and route to Output mixer */
- aic3x_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON);
- aic3x_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON);
- aic3x_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON);
- aic3x_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACL1_2_HPLOUT_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACR1_2_HPROUT_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACL1_2_HPLCOM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACR1_2_HPRCOM_VOL, DEFAULT_VOL | ROUTE_ON);
/* DAC to Line Out default volume and route to Output mixer */
- aic3x_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
- aic3x_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACL1_2_LLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACR1_2_RLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
/* DAC to Mono Line Out default volume and route to Output mixer */
- aic3x_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
- aic3x_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACL1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
+ snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);
/* unmute all outputs */
- reg = aic3x_read_reg_cache(codec, LLOPM_CTRL);
- aic3x_write(codec, LLOPM_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, RLOPM_CTRL);
- aic3x_write(codec, RLOPM_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL);
- aic3x_write(codec, MONOLOPM_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL);
- aic3x_write(codec, HPLOUT_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, HPROUT_CTRL);
- aic3x_write(codec, HPROUT_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL);
- aic3x_write(codec, HPLCOM_CTRL, reg | UNMUTE);
- reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL);
- aic3x_write(codec, HPRCOM_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, LLOPM_CTRL);
+ snd_soc_write(codec, LLOPM_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, RLOPM_CTRL);
+ snd_soc_write(codec, RLOPM_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, MONOLOPM_CTRL);
+ snd_soc_write(codec, MONOLOPM_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, HPLOUT_CTRL);
+ snd_soc_write(codec, HPLOUT_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, HPROUT_CTRL);
+ snd_soc_write(codec, HPROUT_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, HPLCOM_CTRL);
+ snd_soc_write(codec, HPLCOM_CTRL, reg | UNMUTE);
+ reg = snd_soc_read(codec, HPRCOM_CTRL);
+ snd_soc_write(codec, HPRCOM_CTRL, reg | UNMUTE);
/* ADC default volume and unmute */
- aic3x_write(codec, LADC_VOL, DEFAULT_GAIN);
- aic3x_write(codec, RADC_VOL, DEFAULT_GAIN);
+ snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN);
+ snd_soc_write(codec, RADC_VOL, DEFAULT_GAIN);
/* By default route Line1 to ADC PGA mixer */
- aic3x_write(codec, LINE1L_2_LADC_CTRL, 0x0);
- aic3x_write(codec, LINE1R_2_RADC_CTRL, 0x0);
+ snd_soc_write(codec, LINE1L_2_LADC_CTRL, 0x0);
+ snd_soc_write(codec, LINE1R_2_RADC_CTRL, 0x0);
/* PGA to HP Bypass default volume, disconnect from Output Mixer */
- aic3x_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL);
- aic3x_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL);
- aic3x_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL);
- aic3x_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAL_2_HPLOUT_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAR_2_HPROUT_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAL_2_HPLCOM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAR_2_HPRCOM_VOL, DEFAULT_VOL);
/* PGA to Line Out default volume, disconnect from Output Mixer */
- aic3x_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
- aic3x_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAL_2_LLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAR_2_RLOPM_VOL, DEFAULT_VOL);
/* PGA to Mono Line Out default volume, disconnect from Output Mixer */
- aic3x_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL);
- aic3x_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAL_2_MONOLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, PGAR_2_MONOLOPM_VOL, DEFAULT_VOL);
/* Line2 to HP Bypass default volume, disconnect from Output Mixer */
- aic3x_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
- aic3x_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
- aic3x_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
- aic3x_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2L_2_HPLOUT_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2R_2_HPROUT_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2L_2_HPLCOM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2R_2_HPRCOM_VOL, DEFAULT_VOL);
/* Line2 Line Out default volume, disconnect from Output Mixer */
- aic3x_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
- aic3x_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2L_2_LLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2R_2_RLOPM_VOL, DEFAULT_VOL);
/* Line2 to Mono Out default volume, disconnect from Output Mixer */
- aic3x_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL);
- aic3x_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2L_2_MONOLOPM_VOL, DEFAULT_VOL);
+ snd_soc_write(codec, LINE2R_2_MONOLOPM_VOL, DEFAULT_VOL);
if (aic3x->model == AIC3X_MODEL_3007) {
/* Class-D speaker driver init; datasheet p. 46 */
- aic3x_write(codec, AIC3X_PAGE_SELECT, 0x0D);
- aic3x_write(codec, 0xD, 0x0D);
- aic3x_write(codec, 0x8, 0x5C);
- aic3x_write(codec, 0x8, 0x5D);
- aic3x_write(codec, 0x8, 0x5C);
- aic3x_write(codec, AIC3X_PAGE_SELECT, 0x00);
- aic3x_write(codec, CLASSD_CTRL, 0);
+ snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x0D);
+ snd_soc_write(codec, 0xD, 0x0D);
+ snd_soc_write(codec, 0x8, 0x5C);
+ snd_soc_write(codec, 0x8, 0x5D);
+ snd_soc_write(codec, 0x8, 0x5C);
+ snd_soc_write(codec, AIC3X_PAGE_SELECT, 0x00);
+ snd_soc_write(codec, CLASSD_CTRL, 0);
}
/* off, with power on */
@@ -1305,18 +1266,24 @@ static int aic3x_init(struct snd_soc_codec *codec)
static int aic3x_probe(struct snd_soc_codec *codec)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
+ int ret;
- codec->hw_write = (hw_write_t) i2c_master_send;
codec->control_data = aic3x->control_data;
+ ret = snd_soc_codec_set_cache_io(codec, 8, 8, aic3x->control_type);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ return ret;
+ }
+
aic3x_init(codec);
if (aic3x->setup) {
/* setup GPIO functions */
- aic3x_write(codec, AIC3X_GPIO1_REG,
- (aic3x->setup->gpio_func[0] & 0xf) << 4);
- aic3x_write(codec, AIC3X_GPIO2_REG,
- (aic3x->setup->gpio_func[1] & 0xf) << 4);
+ snd_soc_write(codec, AIC3X_GPIO1_REG,
+ (aic3x->setup->gpio_func[0] & 0xf) << 4);
+ snd_soc_write(codec, AIC3X_GPIO2_REG,
+ (aic3x->setup->gpio_func[1] & 0xf) << 4);
}
snd_soc_add_controls(codec, aic3x_snd_controls,
@@ -1336,8 +1303,6 @@ static int aic3x_remove(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_aic3x = {
- .read = aic3x_read_reg_cache,
- .write = aic3x_write,
.set_bias_level = aic3x_set_bias_level,
.reg_cache_size = ARRAY_SIZE(aic3x_reg),
.reg_word_size = sizeof(u8),
@@ -1381,6 +1346,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,
}
aic3x->control_data = i2c;
+ aic3x->control_type = SND_SOC_I2C;
+
i2c_set_clientdata(i2c, aic3x);
if (pdata) {
aic3x->gpio_reset = pdata->gpio_reset;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 21:22:28 +0000