Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge "asoc: codecs: Add i2c interface support for tavil"

Browse source
This commit is contained in:
Linux Build Service Account 2018-03-02 23:16:22 -08:00 committed by Gerrit - the friendly Code Review server
commit e0a249812a
1 changed files with 25 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
asoc/codecs/wcd9xxx-core.c
View file

@ -51,7 +51,7 @@
* Number of return values needs to be checked for each
* registration of Slimbus of I2C bus for each codec
*/
#define NUM_WCD9XXX_REG_RET 4
#define NUM_WCD9XXX_REG_RET 5
#define SLIM_USR_MC_REPEAT_CHANGE_VALUE 0x0
#define SLIM_REPEAT_WRITE_MAX_SLICE 16
@ -92,6 +92,8 @@ static const int wcd9xxx_cdc_types[] = {
};
static const struct of_device_id wcd9xxx_of_match[] = {
{ .compatible = "qcom,tavil-i2c",
.data = (void *)&wcd9xxx_cdc_types[WCD934X]},
{ .compatible = "qcom,tasha-i2c-pgd",
.data = (void *)&wcd9xxx_cdc_types[WCD9335]},
{ .compatible = "qcom,wcd9xxx-i2c",
@ -1625,6 +1627,11 @@ static struct i2c_device_id tasha_id_table[] = {
{}
};
static struct i2c_device_id tavil_id_table[] = {
{"tavil-i2c", WCD9XXX_I2C_TOP_LEVEL},
{}
};
static struct i2c_device_id tabla_id_table[] = {
{"tabla top level", WCD9XXX_I2C_TOP_LEVEL},
{"tabla analog", WCD9XXX_I2C_ANALOG},
@ -1672,6 +1679,17 @@ static struct i2c_driver wcd9335_i2c_driver = {
.remove = wcd9xxx_i2c_remove,
};
static struct i2c_driver wcd934x_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "tavil-i2c-core",
.pm = &wcd9xxx_i2c_pm_ops,
},
.id_table = tavil_id_table,
.probe = wcd9xxx_i2c_probe,
.remove = wcd9xxx_i2c_remove,
};
int wcd9xxx_init(void)
{
int ret[NUM_WCD9XXX_REG_RET] = {0};
@ -1699,6 +1717,11 @@ int wcd9xxx_init(void)
pr_err("%s: Failed to register wcd SB driver: %d\n",
__func__, ret[3]);
ret[4] = i2c_add_driver(&wcd934x_i2c_driver);
if (ret[4])
pr_err("%s: Failed to add the wcd934x I2C driver: %d\n",
__func__, ret[4]);
for (i = 0; i < NUM_WCD9XXX_REG_RET; i++) {
if (ret[i])
return ret[i];
@ -1714,6 +1737,7 @@ void wcd9xxx_exit(void)
i2c_del_driver(&tabla_i2c_driver);
i2c_del_driver(&wcd9xxx_i2c_driver);
i2c_del_driver(&wcd9335_i2c_driver);
i2c_del_driver(&wcd934x_i2c_driver);
slim_driver_unregister(&wcd_slim_driver);
}