From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Andrey Skvortsov Date: Mon, 14 Aug 2023 13:25:07 +0300 Subject: media: ov5640: use pm_runtime_force_suspend/resume for system suspend 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 --- 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 2cfc44e8b18d..a26e2167626b 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -4265,6 +4265,8 @@ 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) }; -- Armbian