diff mbox

[RFC,v3,5/6] input: cros_ec_keyb: report wakeup events

Message ID 1498039313-24220-6-git-send-email-jeffy.chen@rock-chips.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jeffy Chen June 21, 2017, 10:01 a.m. UTC
Report wakeup events when process events.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

---

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 mbox

Patch

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;
 }