evie/android_kernel_oneplus_msm8998
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qpnp-smb2: add the PARALLEL_DISABLE property to usb psy

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Use the PARALLEL_DISABLE property to enable or disable parallel
charging. When writing to this property the effect is immediate.

Change-Id: Ia9cd9d352935be19e9383141cf279a34796ff642
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>
This commit is contained in:
Nicholas Troast 2016-10-06 11:49:45 -07:00
parent 5b0ad6818a
commit 7d74a7b9f3
1 changed files with 9 additions and 0 deletions
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9
drivers/power/qcom-charger/qpnp-smb2.c
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@ -342,6 +342,7 @@ static enum power_supply_property smb2_usb_props[] = {
POWER_SUPPLY_PROP_PD_ACTIVE,
POWER_SUPPLY_PROP_INPUT_CURRENT_SETTLED,
POWER_SUPPLY_PROP_INPUT_CURRENT_NOW,
POWER_SUPPLY_PROP_PARALLEL_DISABLE,
};
static int smb2_usb_get_prop(struct power_supply *psy,
@ -404,6 +405,10 @@ static int smb2_usb_get_prop(struct power_supply *psy,
case POWER_SUPPLY_PROP_INPUT_CURRENT_NOW:
rc = smblib_get_prop_usb_current_now(chg, val);
break;
case POWER_SUPPLY_PROP_PARALLEL_DISABLE:
val->intval = get_client_vote(chg->pl_disable_votable,
USER_VOTER);
break;
default:
pr_err("get prop %d is not supported\n", psp);
rc = -EINVAL;
@ -448,6 +453,9 @@ static int smb2_usb_set_prop(struct power_supply *psy,
case POWER_SUPPLY_PROP_PD_ACTIVE:
rc = smblib_set_prop_pd_active(chg, val);
break;
case POWER_SUPPLY_PROP_PARALLEL_DISABLE:
vote(chg->pl_disable_votable, USER_VOTER, (bool)val->intval, 0);
break;
default:
pr_err("set prop %d is not supported\n", psp);
rc = -EINVAL;
@ -462,6 +470,7 @@ static int smb2_usb_prop_is_writeable(struct power_supply *psy,
{
switch (psp) {
case POWER_SUPPLY_PROP_TYPEC_POWER_ROLE:
case POWER_SUPPLY_PROP_PARALLEL_DISABLE:
return 1;
default:
break;