Delay suspending the device by 1000 ms by default.
Signed-off-by: Sakari Ailus <[email protected]>
---
drivers/media/i2c/smiapp/smiapp-core.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c
b/drivers/media/i2c/smiapp/smiapp-core.c
index ba5ad36..313f037 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -1559,7 +1559,8 @@ static int smiapp_set_stream(struct v4l2_subdev *subdev,
int enable)
rval = smiapp_stop_streaming(sensor);
sensor->streaming = false;
- pm_runtime_put(&client->dev);
+ pm_runtime_mark_last_busy(&client->dev);
+ pm_runtime_put_autosuspend(&client->dev);
}
return rval;
@@ -2327,7 +2328,8 @@ smiapp_sysfs_nvm_read(struct device *dev, struct
device_attribute *attr,
dev_err(&client->dev, "nvm read failed\n");
return -ENODEV;
}
- pm_runtime_put(&client->dev);
+ pm_runtime_mark_last_busy(&client->dev);
+ pm_runtime_put_autosuspend(&client->dev);
}
/*
* NVM is still way below a PAGE_SIZE, so we can safely
@@ -3038,7 +3040,9 @@ static int smiapp_probe(struct i2c_client *client,
if (rval < 0)
goto out_media_entity_cleanup;
- pm_runtime_put(&client->dev);
+ pm_runtime_set_autosuspend_delay(&client->dev, 1000);
+ pm_runtime_use_autosuspend(&client->dev);
+ pm_runtime_put_autosuspend(&client->dev);
return 0;
--
2.1.4
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