From 329d9e353df4dde2fbf21939685ada7f1d322cb3 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 12 Nov 2018 11:00:48 -0500 Subject: [PATCH] media: mt9m111: support log_status ioctl and event interface This adds log_status ioctl and event interface for mt9m111's v4l2 controls. Signed-off-by: Akinobu Mita Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- 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 1395986a07bb..f4fc45991302 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -21,6 +21,7 @@ #include #include #include +#include /* * 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,