[PATCH 6/7] media: ov13858: Add implementation for events
From: Ricardo Ribalda <hidden>
Date: 2021-09-28 21:10:49
Also in:
lkml
Subsystem:
media input infrastructure (v4l/dvb), omnivision ov13858 sensor driver, the rest, v4l2 camera sensor drivers · Maintainers:
Mauro Carvalho Chehab, Sakari Ailus, Linus Torvalds
Use v4l2 control API helpers to support the events. Fixes v4l2-compliance: test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL Signed-off-by: Ricardo Ribalda <redacted> --- drivers/media/i2c/ov13858.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c
index 7fc70af53e45d..b4d22f5d99337 100644
--- a/drivers/media/i2c/ov13858.c
+++ b/drivers/media/i2c/ov13858.c@@ -7,6 +7,7 @@ #include <linux/pm_runtime.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> +#include <media/v4l2-event.h> #include <media/v4l2-fwnode.h> #define OV13858_REG_VALUE_08BIT 1
@@ -1553,6 +1554,12 @@ static int ov13858_identify_module(struct ov13858 *ov13858) return 0; } +static const struct v4l2_subdev_core_ops ov13858_core_ops = { + .log_status = v4l2_ctrl_subdev_log_status, + .subscribe_event = v4l2_ctrl_subdev_subscribe_event, + .unsubscribe_event = v4l2_event_subdev_unsubscribe, +}; + static const struct v4l2_subdev_video_ops ov13858_video_ops = { .s_stream = ov13858_set_stream, };
@@ -1569,6 +1576,7 @@ static const struct v4l2_subdev_sensor_ops ov13858_sensor_ops = { }; static const struct v4l2_subdev_ops ov13858_subdev_ops = { + .core = &ov13858_core_ops, .video = &ov13858_video_ops, .pad = &ov13858_pad_ops, .sensor = &ov13858_sensor_ops,
@@ -1724,7 +1732,8 @@ static int ov13858_probe(struct i2c_client *client, /* Initialize subdev */ ov13858->sd.internal_ops = &ov13858_internal_ops; - ov13858->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + ov13858->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | + V4L2_SUBDEV_FL_HAS_EVENTS; ov13858->sd.entity.ops = &ov13858_subdev_entity_ops; ov13858->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
--
2.33.0.685.g46640cef36-goog