A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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charge: modify charge done condition by mmi charge full

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mmi charge decide charge terminal current. So modify charge done
condition by mmi charge status. Otherwise could not got correct
charge done status.

Change-Id: I3f41582518bbb83bca9f5519a65f7ce311835b91
Reviewed-on: https://gerrit.mot.com/1850451
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Haijian Ma <mahj8@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
chailu1 2021-01-13 13:26:31 +08:00 • committed by Xiaojun Ji
commit 45cfb22658
1 changed files with 30 additions and 1 deletions
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31
drivers/power/supply/qcom/smb5-lib.c
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@ -2436,6 +2436,32 @@ int smblib_get_prop_batt_iterm(struct smb_charger *chg,
return rc;
}
static bool is_mmi_charge_full(struct smb_charger *chg)
{ int rc = 0;
union power_supply_propval prop = {0, };
static struct power_supply *mmi_batt_psy = NULL;
if (!mmi_batt_psy) {
mmi_batt_psy = power_supply_get_by_name("battery");
if (!mmi_batt_psy) {
smblib_err(chg, "Couldn't get mmi batt prop\n");
return false;
}
}
rc = power_supply_get_property(mmi_batt_psy,
POWER_SUPPLY_PROP_STATUS, &prop);
if (rc < 0) {
smblib_err(chg, "Couldn't get mmi batt status, rc=%d\n", rc);
return false;
}
if (POWER_SUPPLY_STATUS_FULL == prop.intval)
return true;
else
return false;
}
int smblib_get_prop_batt_charge_done(struct smb_charger *chg,
int *val)
{
@ -2451,6 +2477,9 @@ int smblib_get_prop_batt_charge_done(struct smb_charger *chg,
stat = stat & BATTERY_CHARGER_STATUS_MASK;
*val = (stat == TERMINATE_CHARGE);
if (is_mmi_charge_full(chg))
*val = true;
return 0;
}
@ -5273,7 +5302,7 @@ static void smblib_eval_chg_termination(struct smb_charger *chg, u8 batt_status)
* battery. Trigger the charge termination WA once charging is completed
* to prevent overcharing.
*/
if ((batt_status == TERMINATE_CHARGE) && (pval.intval == 100) &&
if (((batt_status == TERMINATE_CHARGE) || is_mmi_charge_full(chg)) && (pval.intval == 100) &&
(ktime_to_ms(alarm_expires_remaining(/* alarm not pending */
&chg->chg_termination_alarm)) <= 0)) {
chg->cc_soc_ref = 0;