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Commit 7d74a7b9 authored by Nicholas Troast's avatar Nicholas Troast
Browse files

qpnp-smb2: add the PARALLEL_DISABLE property to usb psy 



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: default avatarNicholas Troast <ntroast@codeaurora.org>
parent 5b0ad681

drivers/power/qcom-charger/qpnp-smb2.c

+9 −0
Original line number Diff line number Diff line
@@ -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;