From 032399819dd5f135e6ffe446c8e97ab54eec3464 Mon Sep 17 00:00:00 2001 From: Prashant Malani Date: Tue, 22 Nov 2022 22:05:36 +0000 Subject: usb: typec: Add partner PD object wrapper Some port drivers may want to set a Type-C partner as a parent for a USB Power Delivery object, but the Type-C partner struct isn't exposed outside of the Type-C class driver. Add a wrapper to usb_power_delivery_register() which sets the provided Type-C partner as a parent to the USB PD object. This helps to avoid exposing the Type-C partner's device struct unnecessarily. Cc: Benson Leung Suggested-by: Heikki Krogerus Reviewed-by: Heikki Krogerus Signed-off-by: Prashant Malani Link: https://lore.kernel.org/r/20221122220538.2991775-2-pmalani@chromium.org Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/typec.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 7751bedcae5d..8fa781207970 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -23,6 +23,7 @@ struct fwnode_handle; struct device; struct usb_power_delivery; +struct usb_power_delivery_desc; enum typec_port_type { TYPEC_PORT_SRC, @@ -327,6 +328,9 @@ void typec_partner_set_svdm_version(struct typec_partner *partner, enum usb_pd_svdm_ver svdm_version); int typec_get_negotiated_svdm_version(struct typec_port *port); +struct usb_power_delivery *typec_partner_usb_power_delivery_register(struct typec_partner *partner, + struct usb_power_delivery_desc *desc); + int typec_port_set_usb_power_delivery(struct typec_port *port, struct usb_power_delivery *pd); int typec_partner_set_usb_power_delivery(struct typec_partner *partner, struct usb_power_delivery *pd); -- cgit v1.2.3