This adds log_status ioctl and event interface for mt9m111's v4l2 controls. Cc: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx> --- drivers/media/i2c/mt9m111.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index 1395986..f4fc459 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -21,6 +21,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> +#include <media/v4l2-event.h> /* * MT9M111, MT9M112 and MT9M131: @@ -862,6 +863,9 @@ static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = { static const struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = { .s_power = mt9m111_s_power, + .log_status = v4l2_ctrl_subdev_log_status, + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9m111_g_register, .s_register = mt9m111_s_register, @@ -976,7 +980,8 @@ static int mt9m111_probe(struct i2c_client *client, mt9m111->ctx = &context_b; v4l2_i2c_subdev_init(&mt9m111->subdev, client, &mt9m111_subdev_ops); - mt9m111->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + mt9m111->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; v4l2_ctrl_handler_init(&mt9m111->hdl, 5); v4l2_ctrl_new_std(&mt9m111->hdl, &mt9m111_ctrl_ops, -- 2.7.4