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ASoC: codecs: rtq9128: Add TDM input source select

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Pase the property to decide the TDM input source comes from 'DATA1' or
'DATA2 pin.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1695872468-24433-3-git-send-email-cy_huang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
ChiYuan Huang 2023-09-28 11:41:08 +08:00 committed by Mark Brown
parent bf38a0be7c
commit d9ef56d94f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 15 additions and 1 deletions
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16
sound/soc/codecs/rtq9128.c
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@ -14,6 +14,7 @@
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@ -41,6 +42,7 @@
#define RTQ9128_CHSTAT_VAL_MASK GENMASK(1, 0)
#define RTQ9128_DOLEN_MASK GENMASK(7, 6)
#define RTQ9128_TDMSRCIN_MASK GENMASK(5, 4)
#define RTQ9128_AUDBIT_MASK GENMASK(5, 4)
#define RTQ9128_AUDFMT_MASK GENMASK(3, 0)
#define RTQ9128_MSMUTE_MASK BIT(0)
@ -59,6 +61,7 @@ struct rtq9128_data {
struct gpio_desc *enable;
int tdm_slots;
int tdm_slot_width;
bool tdm_input_data2_select;
};
struct rtq9128_init_reg {
@ -484,7 +487,7 @@ static int rtq9128_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mas
struct rtq9128_data *data = snd_soc_dai_get_drvdata(dai);
struct snd_soc_component *comp = dai->component;
struct device *dev = dai->dev;
unsigned int mask, start_loc;
unsigned int mask, start_loc, srcin_select;
int i, frame_length, ret;
dev_dbg(dev, "%s: slot %d slot_width %d, tx/rx mask 0x%x 0x%x\n", __func__, slots,
@ -530,6 +533,14 @@ static int rtq9128_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mas
}
}
srcin_select = data->tdm_input_data2_select ? RTQ9128_TDMSRCIN_MASK : 0;
ret = snd_soc_component_update_bits(comp, RTQ9128_REG_SDO_SEL, RTQ9128_TDMSRCIN_MASK,
srcin_select);
if (ret < 0) {
dev_err(dev, "Failed to configure TDM source input select\n");
return ret;
}
data->tdm_slots = slots;
data->tdm_slot_width = slot_width;
@ -672,6 +683,9 @@ static int rtq9128_probe(struct i2c_client *i2c)
else if (data->enable)
usleep_range(10000, 11000);
data->tdm_input_data2_select = device_property_read_bool(dev,
"richtek,tdm-input-data2-select");
i2c_set_clientdata(i2c, data);
/*