Commit dd15f070 authored by Akinobu Mita's avatar Akinobu Mita Committed by Mauro Carvalho Chehab
Browse files

media: mt9m001: support log_status ioctl and event interface 



This adds log_status ioctl and event interface for mt9m001's v4l2 controls.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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 73b33860

drivers/media/i2c/mt9m001.c

+6 −1
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 


#include <media/v4l2-ctrls.h>

#include <media/v4l2-device.h>

#include <media/v4l2-event.h>

#include <media/v4l2-subdev.h>



/*
@@ -632,6 +633,9 @@ static const struct v4l2_ctrl_ops mt9m001_ctrl_ops = { 
};



static const struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = {

	.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	= mt9m001_g_register,

	.s_register	= mt9m001_s_register,
@@ -720,7 +724,8 @@ static int mt9m001_probe(struct i2c_client *client, 
		return PTR_ERR(mt9m001->reset_gpio);



	v4l2_i2c_subdev_init(&mt9m001->subdev, client, &mt9m001_subdev_ops);

	mt9m001->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;

	mt9m001->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |

				 V4L2_SUBDEV_FL_HAS_EVENTS;

	v4l2_ctrl_handler_init(&mt9m001->hdl, 4);

	v4l2_ctrl_new_std(&mt9m001->hdl, &mt9m001_ctrl_ops,

			V4L2_CID_VFLIP, 0, 1, 1, 0);

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