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bms: do battery power supply change when fg update data

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fg data can't update to user space timely, because fg driver only power
supply change the bms psy. So need to change to battery psy to update
data.

Change-Id: Idd39efd3790b6e80b473a8048827663d5a61851d
Signed-off-by: mahj8 <mahj8@motorola.com>
Reviewed-on: https://gerrit.mot.com/2131783
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
mahj8 2021-12-01 14:58:40 +08:00 • committed by Haijian Ma
commit 177bfbe63a
1 changed files with 11 additions and 7 deletions
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18
drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c
View file

@ -117,6 +117,7 @@ struct cw_battery {
struct power_supply cw_bat;
#else
struct power_supply *cw_bat;
struct power_supply *batt_psy;
#endif
int chip_id;
int voltage;
@ -655,17 +656,20 @@ static void cw_bat_work(struct work_struct *work)
delay_work = container_of(work, struct delayed_work, work);
cw_bat = container_of(delay_work, struct cw_battery, battery_delay_work);
/* get battery power supply */
if (!cw_bat->batt_psy) {
cw_bat->batt_psy = power_supply_get_by_name("battery");
if (!cw_bat->batt_psy)
cw_printk("%s: get batt_psy fail\n", __func__);
}
ret = cw_update_data(cw_bat);
if (ret < 0)
printk(KERN_ERR "iic read error when update data");
#ifdef CW_PROPERTIES
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)
power_supply_changed(&cw_bat->cw_bat);
#else
power_supply_changed(cw_bat->cw_bat);
#endif
#endif
if (cw_bat->batt_psy) {
power_supply_changed(cw_bat->batt_psy);
}
queue_delayed_work(cw_bat->cwfg_workqueue, &cw_bat->battery_delay_work, msecs_to_jiffies(queue_delayed_work_time));
}