From f539858741b34937bf684a47476901006a635468 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Wed, 15 Feb 2023 23:29:53 +0100 Subject: [PATCH] media: i2c: imx290: Add V4L2_SUBDEV_FL_HAS_EVENTS and subscribe hooks Any V4L2 subdevice that implements controls and declares V4L2_SUBDEV_FL_HAS_DEVNODE should also declare V4L2_SUBDEV_FL_HAS_EVENTS and implement subscribe_event and unsubscribe_event hooks. This driver didn't and would therefore fail v4l2-compliance testing. Add the relevant hooks. Signed-off-by: Dave Stevenson Reviewed-by: Alexander Stein Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx290.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index a4a8747..8d71703 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -998,6 +999,11 @@ static int imx290_entity_init_cfg(struct v4l2_subdev *subdev, return 0; } +static const struct v4l2_subdev_core_ops imx290_core_ops = { + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, +}; + static const struct v4l2_subdev_video_ops imx290_video_ops = { .s_stream = imx290_set_stream, }; @@ -1012,6 +1018,7 @@ static const struct v4l2_subdev_pad_ops imx290_pad_ops = { }; static const struct v4l2_subdev_ops imx290_subdev_ops = { + .core = &imx290_core_ops, .video = &imx290_video_ops, .pad = &imx290_pad_ops, }; @@ -1030,7 +1037,8 @@ static int imx290_subdev_init(struct imx290 *imx290) imx290->current_mode = &imx290_modes_ptr(imx290)[0]; v4l2_i2c_subdev_init(&imx290->sd, client, &imx290_subdev_ops); - imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + imx290->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; imx290->sd.dev = imx290->dev; imx290->sd.entity.ops = &imx290_subdev_entity_ops; imx290->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; -- 2.7.4