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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: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Andrey Skvortsov 2023-01-15 18:30:10 +01:00 committed by Mauro Carvalho Chehab
parent e14d3ac81b
commit e13064a32d
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/media/i2c/ov5640.c
View File

@ -3327,6 +3327,7 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
break;
}
pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
return 0;
@ -3402,6 +3403,7 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl)
break;
}
pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
return ret;
@ -3721,8 +3723,10 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
out:
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);
}
return ret;
}
@ -3927,6 +3931,7 @@ static int ov5640_probe(struct i2c_client *client)
pm_runtime_set_autosuspend_delay(dev, 1000);
pm_runtime_use_autosuspend(dev);
pm_runtime_mark_last_busy(dev);
pm_runtime_put_autosuspend(dev);
return 0;