Messages in this thread Patch in this message | | | From | Jeffy Chen <> | Subject | [RFC PATCH v3 5/6] input: cros_ec_keyb: report wakeup events | Date | Wed, 21 Jun 2017 18:01:52 +0800 |
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Report wakeup events when process events.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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Changes in v3: Use wakeup-source property to enable wakeup. Suggested by Dmitry Torokhov <dmitry.torokhov@gmail.com>.
drivers/input/keyboard/cros_ec_keyb.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 79eb295..5dc387b 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -293,6 +293,9 @@ static int cros_ec_keyb_work(struct notifier_block *nb, return NOTIFY_DONE; } + if (device_may_wakeup(ckdev->dev)) + pm_wakeup_event(ckdev->dev, 0); + return NOTIFY_OK; } @@ -639,6 +642,9 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) return err; } + if (device_property_read_bool(dev, "wakeup-source")) + device_init_wakeup(dev, true); + return 0; } @@ -649,6 +655,8 @@ static int cros_ec_keyb_remove(struct platform_device *pdev) blocking_notifier_chain_unregister(&ckdev->ec->event_notifier, &ckdev->notifier); + device_init_wakeup(&pdev->dev, false); + return 0; } -- 2.1.4
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