diff options
Diffstat (limited to 'sound/soc/codecs/cs42xx8-i2c.c')
| -rw-r--r-- | sound/soc/codecs/cs42xx8-i2c.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/sound/soc/codecs/cs42xx8-i2c.c b/sound/soc/codecs/cs42xx8-i2c.c index 0214e3ab9da0..ecaebf8e1c8f 100644 --- a/sound/soc/codecs/cs42xx8-i2c.c +++ b/sound/soc/codecs/cs42xx8-i2c.c @@ -12,16 +12,24 @@ #include <linux/i2c.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/pm_runtime.h> #include <sound/soc.h> #include "cs42xx8.h" -static int cs42xx8_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int cs42xx8_i2c_probe(struct i2c_client *i2c) { - int ret = cs42xx8_probe(&i2c->dev, - devm_regmap_init_i2c(i2c, &cs42xx8_regmap_config)); + int ret; + struct cs42xx8_driver_data *drvdata; + + drvdata = (struct cs42xx8_driver_data *)i2c_get_match_data(i2c); + if (!drvdata) + return dev_err_probe(&i2c->dev, -EINVAL, + "failed to find driver data\n"); + + ret = cs42xx8_probe(&i2c->dev, + devm_regmap_init_i2c(i2c, &cs42xx8_regmap_config), drvdata); if (ret) return ret; @@ -31,14 +39,19 @@ static int cs42xx8_i2c_probe(struct i2c_client *i2c, return 0; } -static int cs42xx8_i2c_remove(struct i2c_client *i2c) +static void cs42xx8_i2c_remove(struct i2c_client *i2c) { pm_runtime_disable(&i2c->dev); - - return 0; } -static struct i2c_device_id cs42xx8_i2c_id[] = { +static const struct of_device_id cs42xx8_of_match[] = { + { .compatible = "cirrus,cs42448", .data = &cs42448_data, }, + { .compatible = "cirrus,cs42888", .data = &cs42888_data, }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, cs42xx8_of_match); + +static const struct i2c_device_id cs42xx8_i2c_id[] = { {"cs42448", (kernel_ulong_t)&cs42448_data}, {"cs42888", (kernel_ulong_t)&cs42888_data}, {} |