From 9ed824e16b72ed509e4718c815c3202dfd6ce6e9 Mon Sep 17 00:00:00 2001 From: Jack Pham Date: Fri, 30 Sep 2016 17:32:01 -0700 Subject: [PATCH] power_supply: Add additional USB PD properties Add additional properties for USB PD usage: - POWER_SUPPLY_PROP_PD_IN_HARD_RESET is set when PD is undergoing a hard reset - POWER_SUPPLY_PROP_PD_CURRENT_MAX used to indicate the current limit as negotiated over PD - POWER_SUPPLY_PROP_PD_USB_SUSPEND_SUPPORTED is set when USB suspend current limit must be honored when USB bus is suspended Also add enums to distinguish PD activity state: inactive, active. Change-Id: I0a3d98ac1e1202e5b655b2e3a8102691b61359c8 Signed-off-by: Jack Pham --- drivers/power/power_supply_sysfs.c | 3 +++ include/linux/power_supply.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c index 8af1eb66c699..0619b314b7de 100644 --- a/drivers/power/power_supply_sysfs.c +++ b/drivers/power/power_supply_sysfs.c @@ -267,6 +267,9 @@ static struct device_attribute power_supply_attrs[] = { POWER_SUPPLY_ATTR(typec_power_role), POWER_SUPPLY_ATTR(pd_allowed), POWER_SUPPLY_ATTR(pd_active), + POWER_SUPPLY_ATTR(pd_in_hard_reset), + POWER_SUPPLY_ATTR(pd_current_max), + POWER_SUPPLY_ATTR(pd_usb_suspend_supported), POWER_SUPPLY_ATTR(charger_temp), POWER_SUPPLY_ATTR(charger_temp_max), POWER_SUPPLY_ATTR(parallel_disable), diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index c477f60c3f01..218cd875ee5a 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -216,6 +216,9 @@ enum power_supply_property { POWER_SUPPLY_PROP_TYPEC_POWER_ROLE, POWER_SUPPLY_PROP_PD_ALLOWED, POWER_SUPPLY_PROP_PD_ACTIVE, + POWER_SUPPLY_PROP_PD_IN_HARD_RESET, + POWER_SUPPLY_PROP_PD_CURRENT_MAX, + POWER_SUPPLY_PROP_PD_USB_SUSPEND_SUPPORTED, POWER_SUPPLY_PROP_CHARGER_TEMP, POWER_SUPPLY_PROP_CHARGER_TEMP_MAX, POWER_SUPPLY_PROP_PARALLEL_DISABLE,