forked from Minki/linux
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 <jacopo@jmondi.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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@ -30,6 +30,7 @@
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-device.h>
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#include <media/v4l2-event.h>
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#include <media/v4l2-image-sizes.h>
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#include <media/v4l2-image-sizes.h>
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#include <media/v4l2-subdev.h>
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#include <media/v4l2-subdev.h>
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@ -1287,6 +1288,9 @@ static const struct v4l2_ctrl_ops ov772x_ctrl_ops = {
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};
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};
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static const struct v4l2_subdev_core_ops ov772x_subdev_core_ops = {
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static const struct v4l2_subdev_core_ops ov772x_subdev_core_ops = {
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.log_status = v4l2_ctrl_subdev_log_status,
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.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
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.unsubscribe_event = v4l2_event_subdev_unsubscribe,
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#ifdef CONFIG_VIDEO_ADV_DEBUG
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#ifdef CONFIG_VIDEO_ADV_DEBUG
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.g_register = ov772x_g_register,
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.g_register = ov772x_g_register,
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.s_register = ov772x_s_register,
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.s_register = ov772x_s_register,
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@ -1379,7 +1383,8 @@ static int ov772x_probe(struct i2c_client *client,
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mutex_init(&priv->lock);
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mutex_init(&priv->lock);
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v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
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v4l2_i2c_subdev_init(&priv->subdev, client, &ov772x_subdev_ops);
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priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
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priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
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V4L2_SUBDEV_FL_HAS_EVENTS;
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v4l2_ctrl_handler_init(&priv->hdl, 3);
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v4l2_ctrl_handler_init(&priv->hdl, 3);
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/* Use our mutex for the controls */
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/* Use our mutex for the controls */
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priv->hdl.lock = &priv->lock;
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priv->hdl.lock = &priv->lock;
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