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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>
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parent
e14d3ac81b
commit
e13064a32d
1 changed files with 6 additions and 1 deletions
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@ -3327,6 +3327,7 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
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break;
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}
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pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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return 0;
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@ -3402,6 +3403,7 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl)
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break;
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}
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pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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return ret;
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@ -3721,8 +3723,10 @@ static int ov5640_s_stream(struct v4l2_subdev *sd, int enable)
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out:
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mutex_unlock(&sensor->lock);
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if (!enable || ret)
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if (!enable || ret) {
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pm_runtime_mark_last_busy(&sensor->i2c_client->dev);
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pm_runtime_put_autosuspend(&sensor->i2c_client->dev);
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}
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return ret;
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}
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@ -3927,6 +3931,7 @@ static int ov5640_probe(struct i2c_client *client)
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pm_runtime_set_autosuspend_delay(dev, 1000);
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pm_runtime_use_autosuspend(dev);
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pm_runtime_mark_last_busy(dev);
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pm_runtime_put_autosuspend(dev);
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return 0;
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