Commit 329d9e35 authored by Akinobu Mita's avatar Akinobu Mita Committed by Mauro Carvalho Chehab
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media: mt9m111: support log_status ioctl and event interface 



This adds log_status ioctl and event interface for mt9m111's v4l2 controls.

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 53f6f81d

drivers/media/i2c/mt9m111.c

+6 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <media/v4l2-common.h>

#include <media/v4l2-ctrls.h>

#include <media/v4l2-device.h>

#include <media/v4l2-event.h>



/*

 * MT9M111, MT9M112 and MT9M131:
@@ -862,6 +863,9 @@ static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = { 


static const struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {

	.s_power	= mt9m111_s_power,

	.log_status = v4l2_ctrl_subdev_log_status,

	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,

	.unsubscribe_event = v4l2_event_subdev_unsubscribe,

#ifdef CONFIG_VIDEO_ADV_DEBUG

	.g_register	= mt9m111_g_register,

	.s_register	= mt9m111_s_register,
@@ -976,7 +980,8 @@ static int mt9m111_probe(struct i2c_client *client, 
	mt9m111->ctx = &context_b;



	v4l2_i2c_subdev_init(&mt9m111->subdev, client, &mt9m111_subdev_ops);

	mt9m111->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;

	mt9m111->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |

				 V4L2_SUBDEV_FL_HAS_EVENTS;



	v4l2_ctrl_handler_init(&mt9m111->hdl, 5);

	v4l2_ctrl_new_std(&mt9m111->hdl, &mt9m111_ctrl_ops,

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