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charging: add charge counter prop

Browse source 
As VTS require, must to add charge counter prop
in sys/class/power_supply/battery

Change-Id: Iad117f5bd7261ed435c5b6704a6242181245da75
Signed-off-by: mahj8 <mahj8@motorola.com>
Reviewed-on: https://gerrit.mot.com/2130897
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 2021-11-30 18:15:50 +08:00 • committed by Haijian Ma
commit 50231385d2
3 changed files with 32 additions and 0 deletions
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15
drivers/power/cw2217b_fg_mmi/cw2217B_fuel_gauge_base.c
View file

@ -823,6 +823,17 @@ static int cw_battery_set_property(struct power_supply *psy,
return ret;
}
static unsigned int cw_get_charge_counter(struct cw_battery *cw_bat)
{
int charge_counter;
int full_capacity;
full_capacity = (cw_bat->fcc_design * cw_bat->soh * 1000) / 100;
charge_counter = div_s64(full_capacity * cw_bat->ui_soc, 100);
return charge_counter;
}
static int cw_battery_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
@ -867,6 +878,9 @@ static int cw_battery_get_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_TEMP:
val->intval = cw_bat->temp;
break;
case POWER_SUPPLY_PROP_CHARGE_COUNTER:
val->intval = cw_get_charge_counter(cw_bat);
break;
default:
ret = -EINVAL;
break;
@ -886,6 +900,7 @@ static enum power_supply_property cw_battery_properties[] = {
POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
POWER_SUPPLY_PROP_CHARGE_FULL,
POWER_SUPPLY_PROP_TEMP,
POWER_SUPPLY_PROP_CHARGE_COUNTER,
};
#endif

2
drivers/power/mmi_discrete_charger/mmi_discrete_charger_core.c
View file

@ -1146,6 +1146,7 @@ static enum power_supply_property batt_props[] = {
POWER_SUPPLY_PROP_TECHNOLOGY,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
POWER_SUPPLY_PROP_CHARGE_COUNTER,
POWER_SUPPLY_PROP_CYCLE_COUNT,
POWER_SUPPLY_PROP_CHARGE_FULL,
POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
@ -1201,6 +1202,7 @@ static int batt_get_prop(struct power_supply *psy,
case POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT:
rc = get_prop_system_temp_level(chip, val);
break;
case POWER_SUPPLY_PROP_CHARGE_COUNTER:
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
rc = power_supply_get_property(chip->bms_psy, psp, val);
break;

15
drivers/power/rt9426a_fg_mmi/rt9426a_battery.c
View file

@ -511,6 +511,16 @@ static unsigned int rt9426a_get_full_capacity(struct rt9426a_chip *chip)
return chip->full_capacity;
}
static unsigned int rt9426a_get_charge_counter(struct rt9426a_chip *chip)
{
int charge_counter;
int full_capacity;
full_capacity = rt9426a_get_full_capacity(chip) * 1000;
charge_counter = div_s64(full_capacity * chip->capacity, 100);
return charge_counter;
}
/* checking cycle_cnt & bccomp */
static int rt9426a_set_cyccnt(struct rt9426a_chip *chip, unsigned int cyc_new)
@ -1178,6 +1188,10 @@ static int rt_fg_get_property(struct power_supply *psy,
val->intval = rt9426a_get_full_capacity(chip) * 1000;
dev_info(chip->dev, "psp_charge_full = %d\n", val->intval);
break;
case POWER_SUPPLY_PROP_CHARGE_COUNTER:
val->intval = rt9426a_get_charge_counter(chip);
dev_info(chip->dev, "psp_charge_counter = %d\n", val->intval);
break;
default:
rc = -EINVAL;
break;
@ -1260,6 +1274,7 @@ static enum power_supply_property rt_fg_props[] = {
POWER_SUPPLY_PROP_CAPACITY,
POWER_SUPPLY_PROP_VOLTAGE_OCV,
POWER_SUPPLY_PROP_CHARGE_FULL,
POWER_SUPPLY_PROP_CHARGE_COUNTER,
};
static struct power_supply_desc fg_psy_desc = {