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qpnp-fg-gen3: notify charger with float voltage and FCC

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Whenever the battery profile is loaded, notify charger SW with
float voltage and FCC obtained from the battery profile.

Change-Id: I0419b34fde9d74460b849ee8a7ef7e2cdf5592d2
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
This commit is contained in:
Subbaraman Narayanamurthy 2016-10-17 20:08:59 -07:00 • committed by Abhijeet Dharmapurikar
parent 8a09bace07
commit 897fcd87a5
1 changed files with 33 additions and 0 deletions
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33
drivers/power/qcom-charger/qpnp-fg-gen3.c
View file

@ -1644,6 +1644,37 @@ out:
return rc;
}
static void fg_notify_charger(struct fg_chip *chip)
{
union power_supply_propval prop = {0, };
int rc;
if (!is_charger_available(chip)) {
pr_warn("Charger not available yet?\n");
return;
}
prop.intval = chip->bp.float_volt_uv;
rc = power_supply_set_property(chip->batt_psy,
POWER_SUPPLY_PROP_VOLTAGE_MAX, &prop);
if (rc < 0) {
pr_err("Error in setting voltage_max property on batt_psy, rc=%d\n",
rc);
return;
}
prop.intval = chip->bp.fastchg_curr_ma;
rc = power_supply_set_property(chip->batt_psy,
POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, &prop);
if (rc < 0) {
pr_err("Error in setting constant_charge_current_max property on batt_psy, rc=%d\n",
rc);
return;
}
fg_dbg(chip, FG_STATUS, "Notified charger on float voltage and FCC\n");
}
static void profile_load_work(struct work_struct *work)
{
struct fg_chip *chip = container_of(work,
@ -1709,6 +1740,7 @@ done:
rc);
}
fg_notify_charger(chip);
chip->profile_loaded = true;
fg_dbg(chip, FG_STATUS, "profile loaded successfully");
out:
@ -1798,6 +1830,7 @@ static int fg_psy_get_property(struct power_supply *psy,
break;
case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
pval->intval = chip->bp.float_volt_uv;
break;
case POWER_SUPPLY_PROP_CYCLE_COUNT:
pval->intval = fg_get_cycle_count(chip);
break;