Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1197f04d authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy
Browse files

usb: dwc3-msm: add POWER_SUPPLY_PROP_HEALTH property to USB power supply 



There is a requirement to notify the over voltage condition
detected by charger. To achieve that, add POWER_SUPPLY_PROP_HEALTH
property to the USB power supply through which the status
can be updated.

CRs-Fixed: 789279
Change-Id: I5325d6b808922b74e1c40435b2d67b4684ec7363
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 7b84c378

drivers/usb/dwc3/dwc3-msm.c

+8 −0
Original line number Diff line number Diff line
@@ -188,6 +188,7 @@ struct dwc3_msm { 
	unsigned int		scope;

	unsigned int		voltage_max;

	unsigned int		current_max;

	unsigned int		health_status;

	unsigned int		tx_fifo_size;

	unsigned int		qdss_tx_fifo_size;

	bool			vbus_active;
@@ -2264,6 +2265,9 @@ static int dwc3_msm_power_get_property_usb(struct power_supply *psy, 
	case POWER_SUPPLY_PROP_VOLTAGE_NOW:

		val->intval = get_prop_usbin_voltage_now(mdwc);

		break;

	case POWER_SUPPLY_PROP_HEALTH:

		val->intval = mdwc->health_status;

		break;

	default:

		return -EINVAL;

	}
@@ -2355,6 +2359,9 @@ static int dwc3_msm_power_set_property_usb(struct power_supply *psy, 
		dev_dbg(mdwc->dev, "%s: charger type: %s\n", __func__,

				chg_to_string(mdwc->charger.chg_type));

		break;

	case POWER_SUPPLY_PROP_HEALTH:

		mdwc->health_status = val->intval;

		break;

	default:

		return -EINVAL;

	}
@@ -2417,6 +2424,7 @@ static enum power_supply_property dwc3_msm_pm_power_props_usb[] = { 
	POWER_SUPPLY_PROP_TYPE,

	POWER_SUPPLY_PROP_SCOPE,

	POWER_SUPPLY_PROP_VOLTAGE_NOW,

	POWER_SUPPLY_PROP_HEALTH,

};



static void dwc3_init_adc_work(struct work_struct *w);