diff options
| -rw-r--r-- | linux/include/media/v4l2-i2c-drv-legacy.h | 6 | ||||
| -rw-r--r-- | linux/include/media/v4l2-i2c-drv.h | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/linux/include/media/v4l2-i2c-drv-legacy.h b/linux/include/media/v4l2-i2c-drv-legacy.h index b76f6580c..451cbe71d 100644 --- a/linux/include/media/v4l2-i2c-drv-legacy.h +++ b/linux/include/media/v4l2-i2c-drv-legacy.h @@ -29,6 +29,7 @@ struct v4l2_i2c_driver_data { int (*remove)(struct i2c_client *client); int (*suspend)(struct i2c_client *client, pm_message_t state); int (*resume)(struct i2c_client *client); + int (*legacy_probe)(struct i2c_adapter *adapter); #ifdef I2C_CLASS_TV_ANALOG int legacy_class; #else @@ -54,6 +55,11 @@ static int v4l2_i2c_drv_attach_legacy(struct i2c_adapter *adapter, int address, static int v4l2_i2c_drv_probe_legacy(struct i2c_adapter *adapter) { + if (v4l2_i2c_data.legacy_probe) { + if (v4l2_i2c_data.legacy_probe(adapter)) + return i2c_probe(adapter, &addr_data, v4l2_i2c_drv_attach_legacy); + return 0; + } #ifdef I2C_CLASS_TV_ANALOG if (adapter->class & v4l2_i2c_data.legacy_class) #else diff --git a/linux/include/media/v4l2-i2c-drv.h b/linux/include/media/v4l2-i2c-drv.h index f027f27fb..f5bcf0926 100644 --- a/linux/include/media/v4l2-i2c-drv.h +++ b/linux/include/media/v4l2-i2c-drv.h @@ -29,6 +29,7 @@ struct v4l2_i2c_driver_data { int (*remove)(struct i2c_client *client); int (*suspend)(struct i2c_client *client, pm_message_t state); int (*resume)(struct i2c_client *client); + int (*legacy_probe)(struct i2c_adapter *adapter); #ifdef I2C_CLASS_TV_ANALOG int legacy_class; #else @@ -73,6 +74,11 @@ static int v4l2_i2c_drv_attach_legacy(struct i2c_adapter *adapter, int address, static int v4l2_i2c_drv_probe_legacy(struct i2c_adapter *adapter) { + if (v4l2_i2c_data.legacy_probe) { + if (v4l2_i2c_data.legacy_probe(adapter)) + return i2c_probe(adapter, &addr_data, v4l2_i2c_drv_attach_legacy); + return 0; + } #ifdef I2C_CLASS_TV_ANALOG if (adapter->class & v4l2_i2c_data.legacy_class) #else |