evie/android_kernel_oneplus_msm8998
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qpnp-smb2: expose parallel slave percentage via battery psy

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Expose the parallel distribution percentage and allow it to be
modified.

Change-Id: I0c9221c6a748aff5e8fbe889316f729155eded3e
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
This commit is contained in:
Nicholas Troast 2016-10-11 09:24:56 -07:00 • committed by Abhijeet Dharmapurikar
parent 7aefaf5932
commit 9f95ba0718
1 changed files with 11 additions and 0 deletions
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11
drivers/power/qcom-charger/qpnp-smb2.c
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@ -640,6 +640,7 @@ static enum power_supply_property smb2_batt_props[] = {
POWER_SUPPLY_PROP_STEP_CHARGING_STEP,
POWER_SUPPLY_PROP_CHARGE_DONE,
POWER_SUPPLY_PROP_PARALLEL_DISABLE,
POWER_SUPPLY_PROP_PARALLEL_PERCENT,
};
static int smb2_batt_get_prop(struct power_supply *psy,
@ -704,6 +705,9 @@ static int smb2_batt_get_prop(struct power_supply *psy,
val->intval = get_client_vote(chg->pl_disable_votable,
USER_VOTER);
break;
case POWER_SUPPLY_PROP_PARALLEL_PERCENT:
val->intval = chg->pl.slave_pct;
break;
default:
pr_err("batt power supply prop %d not supported\n", psp);
return -EINVAL;
@ -737,6 +741,12 @@ static int smb2_batt_set_prop(struct power_supply *psy,
case POWER_SUPPLY_PROP_PARALLEL_DISABLE:
vote(chg->pl_disable_votable, USER_VOTER, (bool)val->intval, 0);
break;
case POWER_SUPPLY_PROP_PARALLEL_PERCENT:
if (val->intval < 0 || val->intval > 100)
return -EINVAL;
chg->pl.slave_pct = val->intval;
rerun_election(chg->fcc_votable);
break;
default:
rc = -EINVAL;
}
@ -752,6 +762,7 @@ static int smb2_batt_prop_is_writeable(struct power_supply *psy,
case POWER_SUPPLY_PROP_SYSTEM_TEMP_LEVEL:
case POWER_SUPPLY_PROP_CAPACITY:
case POWER_SUPPLY_PROP_PARALLEL_DISABLE:
case POWER_SUPPLY_PROP_PARALLEL_PERCENT:
return 1;
default:
break;