// SPDX-License-Identifier: GPL-2.0-only
-/*
- * ALSA SoC TLV320AIC3X codec driver
+/* ALSA SoC TLV320AIC3X codec driver
*
* Author: Vladimir Barinov, <vbarinov@embeddedalley.com>
* Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com>
int master;
int gpio_reset;
int power;
-#define AIC3X_MODEL_3X 0
-#define AIC3X_MODEL_33 1
-#define AIC3X_MODEL_3007 2
-#define AIC3X_MODEL_3104 3
u16 model;
/* Selects the micbias voltage */
}
}
-static const struct regmap_config aic3x_regmap = {
- .reg_bits = 8,
- .val_bits = 8,
-
+const struct regmap_config aic3x_regmap = {
.max_register = DAC_ICC_ADJ,
.reg_defaults = aic3x_reg,
.num_reg_defaults = ARRAY_SIZE(aic3x_reg),
.cache_type = REGCACHE_RBTREE,
};
+EXPORT_SYMBOL_GPL(aic3x_regmap);
#define SOC_DAPM_SINGLE_AIC3X(xname, reg, shift, mask, invert) \
SOC_SINGLE_EXT(xname, reg, shift, mask, invert, \
switch (aic3x->model) {
case AIC3X_MODEL_3X:
case AIC3X_MODEL_33:
+ case AIC3X_MODEL_3106:
snd_soc_dapm_new_controls(dapm, aic3x_extra_dapm_widgets,
ARRAY_SIZE(aic3x_extra_dapm_widgets));
snd_soc_dapm_add_routes(dapm, intercon_extra,
switch (aic3x->model) {
case AIC3X_MODEL_3X:
case AIC3X_MODEL_33:
+ case AIC3X_MODEL_3106:
aic3x_mono_init(component);
break;
case AIC3X_MODEL_3007:
return false;
}
-static int aic3x_probe(struct snd_soc_component *component)
+static int aic3x_component_probe(struct snd_soc_component *component)
{
struct aic3x_priv *aic3x = snd_soc_component_get_drvdata(component);
int ret, i;
switch (aic3x->model) {
case AIC3X_MODEL_3X:
case AIC3X_MODEL_33:
+ case AIC3X_MODEL_3106:
snd_soc_add_component_controls(component, aic3x_extra_snd_controls,
ARRAY_SIZE(aic3x_extra_snd_controls));
snd_soc_add_component_controls(component, aic3x_mono_controls,
static const struct snd_soc_component_driver soc_component_dev_aic3x = {
.set_bias_level = aic3x_set_bias_level,
- .probe = aic3x_probe,
+ .probe = aic3x_component_probe,
.controls = aic3x_snd_controls,
.num_controls = ARRAY_SIZE(aic3x_snd_controls),
.dapm_widgets = aic3x_dapm_widgets,
.non_legacy_dai_naming = 1,
};
-static void aic3x_configure_ocmv(struct i2c_client *client)
+static void aic3x_configure_ocmv(struct device *dev, struct aic3x_priv *aic3x)
{
- struct device_node *np = client->dev.of_node;
- struct aic3x_priv *aic3x = i2c_get_clientdata(client);
+ struct device_node *np = dev->of_node;
u32 value;
int dvdd, avdd;
avdd = regulator_get_voltage(aic3x->supplies[2].consumer);
if (avdd > 3600000 || dvdd > 1950000) {
- dev_warn(&client->dev,
+ dev_warn(dev,
"Too high supply voltage(s) AVDD: %d, DVDD: %d\n",
avdd, dvdd);
} else if (avdd == 3600000 && dvdd == 1950000) {
} else if (avdd >= 2700000 && dvdd >= 1525000) {
aic3x->ocmv = HPOUT_SC_OCMV_1_35V;
} else {
- dev_warn(&client->dev,
+ dev_warn(dev,
"Invalid supply voltage(s) AVDD: %d, DVDD: %d\n",
avdd, dvdd);
}
}
-/*
- * AIC3X 2 wire address can be up to 4 devices with device addresses
- * 0x18, 0x19, 0x1A, 0x1B
- */
-
-static const struct i2c_device_id aic3x_i2c_id[] = {
- { "tlv320aic3x", AIC3X_MODEL_3X },
- { "tlv320aic33", AIC3X_MODEL_33 },
- { "tlv320aic3007", AIC3X_MODEL_3007 },
- { "tlv320aic3106", AIC3X_MODEL_3X },
- { "tlv320aic3104", AIC3X_MODEL_3104 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id);
static const struct reg_sequence aic3007_class_d[] = {
/* Class-D speaker driver init; datasheet p. 46 */
{ AIC3X_PAGE_SELECT, 0x00 },
};
-/*
- * If the i2c layer weren't so broken, we could pass this kind of data
- * around
- */
-static int aic3x_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+int aic3x_probe(struct device *dev, struct regmap *regmap, kernel_ulong_t driver_data)
{
- struct aic3x_pdata *pdata = i2c->dev.platform_data;
+ struct aic3x_pdata *pdata = dev->platform_data;
struct aic3x_priv *aic3x;
struct aic3x_setup_data *ai3x_setup;
- struct device_node *np = i2c->dev.of_node;
+ struct device_node *np = dev->of_node;
int ret, i;
u32 value;
- aic3x = devm_kzalloc(&i2c->dev, sizeof(struct aic3x_priv), GFP_KERNEL);
+ aic3x = devm_kzalloc(dev, sizeof(struct aic3x_priv), GFP_KERNEL);
if (!aic3x)
return -ENOMEM;
- aic3x->regmap = devm_regmap_init_i2c(i2c, &aic3x_regmap);
+ aic3x->regmap = regmap;
if (IS_ERR(aic3x->regmap)) {
ret = PTR_ERR(aic3x->regmap);
return ret;
regcache_cache_only(aic3x->regmap, true);
- i2c_set_clientdata(i2c, aic3x);
+ dev_set_drvdata(dev, aic3x);
if (pdata) {
aic3x->gpio_reset = pdata->gpio_reset;
aic3x->setup = pdata->setup;
aic3x->micbias_vg = pdata->micbias_vg;
} else if (np) {
- ai3x_setup = devm_kzalloc(&i2c->dev, sizeof(*ai3x_setup),
- GFP_KERNEL);
+ ai3x_setup = devm_kzalloc(dev, sizeof(*ai3x_setup), GFP_KERNEL);
if (!ai3x_setup)
return -ENOMEM;
} else {
ret = of_get_named_gpio(np, "gpio-reset", 0);
if (ret > 0) {
- dev_warn(&i2c->dev, "Using deprecated property \"gpio-reset\", please update your DT");
+ dev_warn(dev, "Using deprecated property \"gpio-reset\", please update your DT");
aic3x->gpio_reset = ret;
} else {
aic3x->gpio_reset = -1;
break;
default :
aic3x->micbias_vg = AIC3X_MICBIAS_OFF;
- dev_err(&i2c->dev, "Unsuitable MicBias voltage "
+ dev_err(dev, "Unsuitable MicBias voltage "
"found in DT\n");
}
} else {
aic3x->gpio_reset = -1;
}
- aic3x->model = id->driver_data;
+ aic3x->model = driver_data;
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++)
aic3x->supplies[i].supply = aic3x_supply_names[i];
- ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(aic3x->supplies),
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(aic3x->supplies),
aic3x->supplies);
if (ret != 0) {
- dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
+ dev_err(dev, "Failed to request supplies: %d\n", ret);
goto err_gpio;
}
- aic3x_configure_ocmv(i2c);
+ aic3x_configure_ocmv(dev, aic3x);
if (aic3x->model == AIC3X_MODEL_3007) {
ret = regmap_register_patch(aic3x->regmap, aic3007_class_d,
ARRAY_SIZE(aic3007_class_d));
if (ret != 0)
- dev_err(&i2c->dev, "Failed to init class D: %d\n",
+ dev_err(dev, "Failed to init class D: %d\n",
ret);
}
- ret = devm_snd_soc_register_component(&i2c->dev,
- &soc_component_dev_aic3x, &aic3x_dai, 1);
+ ret = devm_snd_soc_register_component(dev, &soc_component_dev_aic3x, &aic3x_dai, 1);
if (ret != 0)
goto err_gpio;
err:
return ret;
}
+EXPORT_SYMBOL(aic3x_probe);
-static int aic3x_i2c_remove(struct i2c_client *client)
+int aic3x_remove(struct device *dev)
{
- struct aic3x_priv *aic3x = i2c_get_clientdata(client);
+ struct aic3x_priv *aic3x = dev_get_drvdata(dev);
list_del(&aic3x->list);
}
return 0;
}
-
-#if defined(CONFIG_OF)
-static const struct of_device_id tlv320aic3x_of_match[] = {
- { .compatible = "ti,tlv320aic3x", },
- { .compatible = "ti,tlv320aic33" },
- { .compatible = "ti,tlv320aic3007" },
- { .compatible = "ti,tlv320aic3106" },
- { .compatible = "ti,tlv320aic3104" },
- {},
-};
-MODULE_DEVICE_TABLE(of, tlv320aic3x_of_match);
-#endif
-
-/* machine i2c codec control layer */
-static struct i2c_driver aic3x_i2c_driver = {
- .driver = {
- .name = "tlv320aic3x-codec",
- .of_match_table = of_match_ptr(tlv320aic3x_of_match),
- },
- .probe = aic3x_i2c_probe,
- .remove = aic3x_i2c_remove,
- .id_table = aic3x_i2c_id,
-};
-
-module_i2c_driver(aic3x_i2c_driver);
+EXPORT_SYMBOL(aic3x_remove);
MODULE_DESCRIPTION("ASoC TLV320AIC3X codec driver");
MODULE_AUTHOR("Vladimir Barinov");
git.samba.org / sfrench / cifs-2.6.git / blobdiff