Commit e13064a3 authored by Andrey Skvortsov's avatar Andrey Skvortsov Committed by Mauro Carvalho Chehab
Browse files

media: ov5640: Update last busy timestamp to reset autosuspend timer 



Otherwise autosuspend delay doesn't work and power is cut off
immediately as device is freed.

Signed-off-by: default avatarAndrey Skvortsov <andrej.skvortzov@gmail.com>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent e14d3ac8

drivers/media/i2c/ov5640.c

+6 −1
Original line number Original line Diff line number Diff line
@@ -3327,6 +3327,7 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl) 
		break;

		break;

	}

	}





	pm_runtime_mark_last_busy(&sensor->i2c_client->dev);

	pm_runtime_put_autosuspend(&sensor->i2c_client->dev);

	pm_runtime_put_autosuspend(&sensor->i2c_client->dev);





	return 0;

	return 0;
@@ -3402,6 +3403,7 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl) 
		break;

		break;

	}

	}





	pm_runtime_mark_last_busy(&sensor->i2c_client->dev);

	pm_runtime_put_autosuspend(&sensor->i2c_client->dev);

	pm_runtime_put_autosuspend(&sensor->i2c_client->dev);





	return ret;

	return ret;
@@ -3721,8 +3723,10 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable) 
out:

out:

	mutex_unlock(&sensor->lock);

	mutex_unlock(&sensor->lock);





	if (!enable || ret)

	if (!enable || ret) {

		pm_runtime_mark_last_busy(&sensor->i2c_client->dev);

		pm_runtime_put_autosuspend(&sensor->i2c_client->dev);

		pm_runtime_put_autosuspend(&sensor->i2c_client->dev);

	}





	return ret;

	return ret;

}

}
@@ -3927,6 +3931,7 @@ static int ov5640_probe(struct i2c_client *client) 




	pm_runtime_set_autosuspend_delay(dev, 1000);

	pm_runtime_set_autosuspend_delay(dev, 1000);

	pm_runtime_use_autosuspend(dev);

	pm_runtime_use_autosuspend(dev);

	pm_runtime_mark_last_busy(dev);

	pm_runtime_put_autosuspend(dev);

	pm_runtime_put_autosuspend(dev);





	return 0;

	return 0;