The driver supports controls. Therefore, add support for control events.
This makes the driver pass v4l2-compliance, too.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
drivers/media/i2c/ov2740.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index 57906df7be4e..3e3f958db256 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -13,6 +13,7 @@
#include <linux/regmap.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
#include <media/v4l2-fwnode.h>
#define OV2740_LINK_FREQ_360MHZ 360000000ULL
@@ -1100,7 +1101,13 @@ static const struct v4l2_subdev_pad_ops ov2740_pad_ops = {
.enum_frame_size = ov2740_enum_frame_size,
};
+static const struct v4l2_subdev_core_ops ov2740_core_ops = {
+ .subscribe_event = v4l2_ctrl_subdev_subscribe_event,
+ .unsubscribe_event = v4l2_event_subdev_unsubscribe,
+};
+
static const struct v4l2_subdev_ops ov2740_subdev_ops = {
+ .core = &ov2740_core_ops,
.video = &ov2740_video_ops,
.pad = &ov2740_pad_ops,
};
@@ -1364,7 +1371,8 @@ static int ov2740_probe(struct i2c_client *client)
}
ov2740->sd.state_lock = ov2740->ctrl_handler.lock;
- ov2740->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+ ov2740->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS;
ov2740->sd.entity.ops = &ov2740_subdev_entity_ops;
ov2740->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
ov2740->pad.flags = MEDIA_PAD_FL_SOURCE;
--
2.39.2
