Merge "power: supply: qti_battery_charger: Keep device awake during notification" (e2300e65) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/power/supply/qti_battery_charger.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@
		#include <linux/reboot.h>
		#include <linux/rpmsg.h>
		#include <linux/mutex.h>
		#include <linux/pm_wakeup.h>
		#include <linux/power_supply.h>
		#include <linux/soc/qcom/pmic_glink.h>
		#include <linux/soc/qcom/battery_charger.h>
		@@ -622,8 +623,18 @@ static void handle_notification(struct battery_chg_dev bcdev, void data,
		break;
		}

		if (pst && pst->psy)
		if (pst && pst->psy) {
		/*
		* For charger mode, keep the device awake at least for 50 ms
		* so that device won't enter suspend when a non-SDP charger
		* is removed. This would allow the userspace process like
		* "charger" to be able to read power supply uevents to take
		* appropriate actions (e.g. shutting down when the charger is
		* unplugged).
		*/
		power_supply_changed(pst->psy);
		pm_wakeup_dev_event(bcdev->dev, 50, true);
		}
		}

		static int battery_chg_callback(void priv, void data, size_t len)