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charger:optimize the factory shutdown sequence

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The device auto reboot after shutdown command receive in factory.
The correct seq is sending shutdown command-->unplug the USB cable
-->device shutdown. Optimize the shutdown sequence for factory.

Change-Id: I7f66f932c782192776b36d96457548d49947bd18
Signed-off-by: Lei Chen <chenlei18@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2717398
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Reviewed-by: Lei Chen <chenl18@motorola.com>
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Lei Chen 2023-08-23 11:15:41 +08:00 • committed by Lei Chen
commit e081ae51ad
1 changed files with 5 additions and 1 deletions
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6
drivers/power/mmi_charger/mmi_charger.c
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@ -238,6 +238,7 @@ struct mmi_charger_chip {
int max_chrg_temp;
bool enable_charging_limit;
bool enable_factory_poweroff;
bool factory_syspoweroff_wait;
bool start_factory_kill_disabled;
int upper_limit_capacity;
int lower_limit_capacity;
@ -2614,7 +2615,7 @@ static int mmi_charger_reboot(struct notifier_block *nb,
chip->force_charger_disabled = true;
schedule_delayed_work(&chip->heartbeat_work, msecs_to_jiffies(0));
while (chip->max_charger_rate != MMI_POWER_SUPPLY_CHARGE_RATE_NONE &&
shutdown_triggered && !chip->empty_vbat_shutdown_triggered) {
(shutdown_triggered || chip->factory_syspoweroff_wait) && !chip->empty_vbat_shutdown_triggered) {
mmi_info(chip, "Wait for charger removal\n");
msleep(100);
}
@ -2758,6 +2759,9 @@ static int mmi_parse_dt(struct mmi_charger_chip *chip)
chip->enable_factory_poweroff =
of_property_read_bool(node, "mmi,enable-factory-poweroff");
chip->factory_syspoweroff_wait =
of_property_read_bool(node, "mmi,factory-syspoweroff-wait");
chip->start_factory_kill_disabled =
of_property_read_bool(node, "mmi,start-factory-kill-disabled");