This helper return the i3c_device_id structure in order the client
have access to the driver data.
Signed-off-by: Vitor Soares <vitor.soares@xxxxxxxxxxxx>
---
drivers/i3c/device.c | 8 ++++++++
include/linux/i3c/device.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c
index 472be99..8ab8e4c 100644
--- a/drivers/i3c/device.c
+++ b/drivers/i3c/device.c
@@ -235,6 +235,14 @@ struct i3c_device *dev_to_i3cdev(struct device *dev)
}
EXPORT_SYMBOL_GPL(dev_to_i3cdev);
+const struct i3c_device_id *i3c_get_device_id(struct i3c_device *i3cdev)
+{
+ const struct i3c_driver *i3cdrv = drv_to_i3cdrv(i3cdev->dev.driver);
+
+ return i3cdrv->id_table;
+}
+EXPORT_SYMBOL_GPL(i3c_get_device_id);
+
/**
* i3c_driver_register_with_owner() - register an I3C device driver
*
diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h
index 7ee7e30..ee48886 100644
--- a/include/linux/i3c/device.h
+++ b/include/linux/i3c/device.h
@@ -211,6 +211,7 @@ static inline struct i3c_driver *drv_to_i3cdrv(struct device_driver *drv)
struct device *i3cdev_to_dev(struct i3c_device *i3cdev);
struct i3c_device *dev_to_i3cdev(struct device *dev);
+const struct i3c_device_id *i3c_get_device_id(struct i3c_device *i3cdev);
static inline void i3cdev_set_drvdata(struct i3c_device *i3cdev,
void *data)
--
2.7.4
