From bedfcd467c33976c4a25ccafb3c6a61f88fc5511 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 12 Nov 2018 11:00:54 -0500 Subject: [PATCH] media: ov772x: support log_status ioctl and event interface This adds log_status ioctl and event interface for ov772x's v4l2 controls. Cc: Jacopo Mondi Signed-off-by: Akinobu Mita Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov772x.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c index fefff7fd7d68..2e9a758736a1 100644 --- a/drivers/media/i2c/ov772x.c +++ b/drivers/media/i2c/ov772x.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -1287,6 +1288,9 @@ static const struct v4l2_ctrl_ops ov772x_ctrl_ops = { }; static const struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { + .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 = ov772x_g_register, .s_register = ov772x_s_register, @@ -1379,7 +1383,8 @@ static int ov772x_probe(struct i2c_client *client, mutex_init(&priv->lock); v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops); - priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; v4l2_ctrl_handler_init(&priv->hdl, 3); /* Use our mutex for the controls */ priv->hdl.lock = &priv->lock;