diff options
Diffstat (limited to 'drivers/usb/typec')
-rw-r--r-- | drivers/usb/typec/Kconfig | 1 | ||||
-rw-r--r-- | drivers/usb/typec/stusb160x.c | 2 | ||||
-rw-r--r-- | drivers/usb/typec/ucsi/psy.c | 9 | ||||
-rw-r--r-- | drivers/usb/typec/ucsi/ucsi.c | 7 | ||||
-rw-r--r-- | drivers/usb/typec/ucsi/ucsi.h | 2 |
5 files changed, 19 insertions, 2 deletions
diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig index 6c5908a37ee8..e7f120874c48 100644 --- a/drivers/usb/typec/Kconfig +++ b/drivers/usb/typec/Kconfig @@ -88,6 +88,7 @@ config TYPEC_STUSB160X config TYPEC_QCOM_PMIC tristate "Qualcomm PMIC USB Type-C driver" depends on ARCH_QCOM || COMPILE_TEST + depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH help Driver for supporting role switch over the Qualcomm PMIC. This will handle the USB Type-C role and orientation detection reported by the diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c index 2a618f02f4f1..d21750bbbb44 100644 --- a/drivers/usb/typec/stusb160x.c +++ b/drivers/usb/typec/stusb160x.c @@ -562,7 +562,7 @@ static int stusb160x_get_fw_caps(struct stusb160x *chip, * Supported power operation mode can be configured through device tree * else it is read from chip registers in stusb160x_get_caps. */ - ret = fwnode_property_read_string(fwnode, "power-opmode", &cap_str); + ret = fwnode_property_read_string(fwnode, "typec-power-opmode", &cap_str); if (!ret) { ret = typec_find_pwr_opmode(cap_str); /* Power delivery not yet supported */ diff --git a/drivers/usb/typec/ucsi/psy.c b/drivers/usb/typec/ucsi/psy.c index 26ed0b520749..571a51e16234 100644 --- a/drivers/usb/typec/ucsi/psy.c +++ b/drivers/usb/typec/ucsi/psy.c @@ -238,4 +238,13 @@ void ucsi_unregister_port_psy(struct ucsi_connector *con) return; power_supply_unregister(con->psy); + con->psy = NULL; +} + +void ucsi_port_psy_changed(struct ucsi_connector *con) +{ + if (IS_ERR_OR_NULL(con->psy)) + return; + + power_supply_changed(con->psy); } diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 758b988ac518..51a570d40a42 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -643,8 +643,10 @@ static void ucsi_handle_connector_change(struct work_struct *work) role = !!(con->status.flags & UCSI_CONSTAT_PWR_DIR); if (con->status.change & UCSI_CONSTAT_POWER_OPMODE_CHANGE || - con->status.change & UCSI_CONSTAT_POWER_LEVEL_CHANGE) + con->status.change & UCSI_CONSTAT_POWER_LEVEL_CHANGE) { ucsi_pwr_opmode_change(con); + ucsi_port_psy_changed(con); + } if (con->status.change & UCSI_CONSTAT_POWER_DIR_CHANGE) { typec_set_pwr_role(con->port, role); @@ -674,6 +676,8 @@ static void ucsi_handle_connector_change(struct work_struct *work) ucsi_register_partner(con); else ucsi_unregister_partner(con); + + ucsi_port_psy_changed(con); } if (con->status.change & UCSI_CONSTAT_CAM_CHANGE) { @@ -994,6 +998,7 @@ static int ucsi_register_port(struct ucsi *ucsi, int index) !!(con->status.flags & UCSI_CONSTAT_PWR_DIR)); ucsi_pwr_opmode_change(con); ucsi_register_partner(con); + ucsi_port_psy_changed(con); } if (con->partner) { diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index cba6f77bea61..b7a92f246050 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -340,9 +340,11 @@ int ucsi_resume(struct ucsi *ucsi); #if IS_ENABLED(CONFIG_POWER_SUPPLY) int ucsi_register_port_psy(struct ucsi_connector *con); void ucsi_unregister_port_psy(struct ucsi_connector *con); +void ucsi_port_psy_changed(struct ucsi_connector *con); #else static inline int ucsi_register_port_psy(struct ucsi_connector *con) { return 0; } static inline void ucsi_unregister_port_psy(struct ucsi_connector *con) { } +static inline void ucsi_port_psy_changed(struct ucsi_connector *con) { } #endif /* CONFIG_POWER_SUPPLY */ #if IS_ENABLED(CONFIG_TYPEC_DP_ALTMODE) |