Messages in this thread Patch in this message | | | From | Andrey Skvortsov <> | Subject | [PATCH] media: ov5640: use pm_runtime_force_suspend/resume for system suspend | Date | Fri, 18 Aug 2023 20:34:16 +0300 |
| |
If system was suspended while camera sensor was used, data and interrupts were still coming from sensor and that caused unstable system. Sometimes system hanged during a resume. Use pm_runtime_force_* helpers in order to support system suspend.
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com> --- drivers/media/i2c/ov5640.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 5fe85aa2d2ec..8130471caaa6 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -3970,6 +3970,8 @@ static void ov5640_remove(struct i2c_client *client) } static const struct dev_pm_ops ov5640_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) SET_RUNTIME_PM_OPS(ov5640_sensor_suspend, ov5640_sensor_resume, NULL) }; -- 2.40.1
| |