aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRicardo Ribalda <ribalda@chromium.org>2021-10-07 00:26:23 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-10-08 13:41:48 +0200
commit98442bd098c28b576c111cc5f5d3cb40e0790e74 (patch)
tree4f1248868e7d5e87b18f6581bdb44cc47d21246a
parentea2b9a33711604e91f8c826f4dcb3c12baa1990a (diff)
media: dw9714: Add implementation for events
Use v4l2 control API helpers to support the events. Fixes v4l2-compliance: test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r--drivers/media/i2c/dw9714.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c
index c8b4292512dc..3863dfeb8293 100644
--- a/drivers/media/i2c/dw9714.c
+++ b/drivers/media/i2c/dw9714.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>
#define DW9714_NAME "dw9714"
#define DW9714_MAX_FOCUS_POS 1023
@@ -100,7 +101,15 @@ static const struct v4l2_subdev_internal_ops dw9714_int_ops = {
.close = dw9714_close,
};
-static const struct v4l2_subdev_ops dw9714_ops = { };
+static const struct v4l2_subdev_core_ops dw9714_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_ops dw9714_ops = {
+ .core = &dw9714_core_ops,
+};
static void dw9714_subdev_cleanup(struct dw9714_device *dw9714_dev)
{
@@ -137,7 +146,8 @@ static int dw9714_probe(struct i2c_client *client)
return -ENOMEM;
v4l2_i2c_subdev_init(&dw9714_dev->sd, client, &dw9714_ops);
- dw9714_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+ dw9714_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS;
dw9714_dev->sd.internal_ops = &dw9714_int_ops;
rval = dw9714_init_controls(dw9714_dev);

Privacy Policy