Commit f5cc1772 authored by Bastien Nocera's avatar Bastien Nocera Committed by Mark Brown

ASoC: tlv320aix31xx: Add ACPI match for Lenovo 100S

The Lenovo 100S netbook has a codec controller for which there is a
driver, but doesn't know how to access the device. This adds the
necessary ACPI table for the driver to find the device.

Device (TTLV)
{
    Name (_ADR, Zero)  // _ADR: Address
    Name (_HID, "10TI3100")  // _HID: Hardware ID
    Name (_CID, "10TI3100")  // _CID: Compatible ID
    Name (_DDN, "TI TLV320AIC3100 Codec Controller ")  // _DDN: DOS Device Name
    Name (_UID, One)  // _UID: Unique ID
Signed-off-by: default avatarBastien Nocera <hadess@hadess.net>
Tested-by: default avatarJan Schmidt <jan@centricular.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f55532a0
...@@ -28,6 +28,7 @@ ...@@ -28,6 +28,7 @@
#include <linux/i2c.h> #include <linux/i2c.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/regulator/consumer.h> #include <linux/regulator/consumer.h>
#include <linux/acpi.h>
#include <linux/of.h> #include <linux/of.h>
#include <linux/of_gpio.h> #include <linux/of_gpio.h>
#include <linux/slab.h> #include <linux/slab.h>
...@@ -1280,10 +1281,19 @@ static const struct i2c_device_id aic31xx_i2c_id[] = { ...@@ -1280,10 +1281,19 @@ static const struct i2c_device_id aic31xx_i2c_id[] = {
}; };
MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id); MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id);
#ifdef CONFIG_ACPI
static const struct acpi_device_id aic31xx_acpi_match[] = {
{ "10TI3100", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, aic31xx_acpi_match);
#endif
static struct i2c_driver aic31xx_i2c_driver = { static struct i2c_driver aic31xx_i2c_driver = {
.driver = { .driver = {
.name = "tlv320aic31xx-codec", .name = "tlv320aic31xx-codec",
.of_match_table = of_match_ptr(tlv320aic31xx_of_match), .of_match_table = of_match_ptr(tlv320aic31xx_of_match),
.acpi_match_table = ACPI_PTR(aic31xx_acpi_match),
}, },
.probe = aic31xx_i2c_probe, .probe = aic31xx_i2c_probe,
.remove = aic31xx_i2c_remove, .remove = aic31xx_i2c_remove,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment