[PATCH v5 04/15] media: i2c: os05b10: Enable runtime PM autosuspend

[Tarang Raval]

Use pm_runtime_put_autosuspend() instead of pm_runtime_put()
to allow autosuspend. Set a 1000ms autosuspend delay.

Signed-off-by: Tarang Raval <tarang.raval@xxxxxxxxxxxxxxxxx>
---
 drivers/media/i2c/os05b10.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/media/i2c/os05b10.c b/drivers/media/i2c/os05b10.c
index 70ad9124ad41..7f6cb4c7edc8 100644
--- a/drivers/media/i2c/os05b10.c
+++ b/drivers/media/i2c/os05b10.c
@@ -654,7 +654,7 @@ static int os05b10_enable_streams(struct v4l2_subdev *sd,
 	return 0;
 
 err_rpm_put:
-	pm_runtime_put(os05b10->dev);
+	pm_runtime_put_autosuspend(os05b10->dev);
 
 	return ret;
 }
@@ -671,7 +671,7 @@ static int os05b10_disable_streams(struct v4l2_subdev *sd,
 	if (ret)
 		dev_err(os05b10->dev, "failed to set stream off\n");
 
-	pm_runtime_put(os05b10->dev);
+	pm_runtime_put_autosuspend(os05b10->dev);
 
 	return 0;
 }
@@ -1029,6 +1029,8 @@ static int os05b10_probe(struct i2c_client *client)
 		goto error_subdev_cleanup;
 	}
 
+	pm_runtime_set_autosuspend_delay(os05b10->dev, 1000);
+	pm_runtime_use_autosuspend(os05b10->dev);
 	pm_runtime_idle(os05b10->dev);
 
 	return 0;
@@ -1037,6 +1039,7 @@ static int os05b10_probe(struct i2c_client *client)
 	v4l2_subdev_cleanup(&os05b10->sd);
 	pm_runtime_disable(os05b10->dev);
 	pm_runtime_set_suspended(os05b10->dev);
+	pm_runtime_dont_use_autosuspend(os05b10->dev);
 
 error_media_entity:
 	media_entity_cleanup(&os05b10->sd.entity);
@@ -1064,6 +1067,7 @@ static void os05b10_remove(struct i2c_client *client)
 	if (!pm_runtime_status_suspended(&client->dev)) {
 		os05b10_power_off(&client->dev);
 		pm_runtime_set_suspended(&client->dev);
+		pm_runtime_dont_use_autosuspend(&client->dev);
 	}
 }
 
-- 
2.34.1