-/* Load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
- returns the v4l2_device and that i2c_get_clientdata(client)
- returns the v4l2_subdev. */
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter,
+/* Load an i2c sub-device. */
+struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
const char *module_name, const char *client_type, u8 addr)
{
- struct v4l2_device *dev = i2c_get_adapdata(adapter);
struct v4l2_subdev *sd = NULL;
struct i2c_client *client;
struct i2c_board_info info;
- BUG_ON(!dev);
+ BUG_ON(!v4l2_dev);
if (module_name)
request_module(module_name);
/* Register with the v4l2_device which increases the module's
use count as well. */
- if (v4l2_device_register_subdev(dev, sd))
+ if (v4l2_device_register_subdev(v4l2_dev, sd))
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev);
-/* Probe and load an i2c sub-device. It assumes that i2c_get_adapdata(adapter)
- returns the v4l2_device and that i2c_get_clientdata(client)
- returns the v4l2_subdev. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter,
+/* Probe and load an i2c sub-device. */
+struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
const char *module_name, const char *client_type,
const unsigned short *addrs)
{
- struct v4l2_device *dev = i2c_get_adapdata(adapter);
struct v4l2_subdev *sd = NULL;
struct i2c_client *client = NULL;
struct i2c_board_info info;
- BUG_ON(!dev);
+ BUG_ON(!v4l2_dev);
if (module_name)
request_module(module_name);
/* Register with the v4l2_device which increases the module's
use count as well. */
- if (v4l2_device_register_subdev(dev, sd))
+ if (v4l2_device_register_subdev(v4l2_dev, sd))
sd = NULL;
/* Decrease the module use count to match the first try_module_get. */
module_put(client->driver->driver.owner);
}
EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev);
+struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter,
+ const char *module_name, const char *client_type, u8 addr)
+{
+ unsigned short addrs[2] = { addr, I2C_CLIENT_END };
+
+ return v4l2_i2c_new_probed_subdev(v4l2_dev, adapter,
+ module_name, client_type, addrs);
+}
+EXPORT_SYMBOL_GPL(v4l2_i2c_new_probed_subdev_addr);
+
/* Return i2c client address of v4l2_subdev. */
unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd)
{