diff options
Diffstat (limited to 'include/linux/usb/typec.h')
| -rw-r--r-- | include/linux/usb/typec.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index fdf737d48b3b..7751bedcae5d 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -22,6 +22,8 @@ struct typec_altmode_ops; struct fwnode_handle; struct device; +struct usb_power_delivery; + enum typec_port_type { TYPEC_PORT_SRC, TYPEC_PORT_SNK, @@ -52,6 +54,16 @@ enum typec_role { TYPEC_SOURCE, }; +static inline int is_sink(enum typec_role role) +{ + return role == TYPEC_SINK; +} + +static inline int is_source(enum typec_role role) +{ + return role == TYPEC_SOURCE; +} + enum typec_pwr_opmode { TYPEC_PWR_MODE_USB, TYPEC_PWR_MODE_1_5A, @@ -213,6 +225,8 @@ struct typec_partner_desc { * @pr_set: Set Power Role * @vconn_set: Source VCONN * @port_type_set: Set port type + * @pd_get: Get available USB Power Delivery Capabilities. + * @pd_set: Set USB Power Delivery Capabilities. */ struct typec_operations { int (*try_role)(struct typec_port *port, int role); @@ -221,6 +235,8 @@ struct typec_operations { int (*vconn_set)(struct typec_port *port, enum typec_role role); int (*port_type_set)(struct typec_port *port, enum typec_port_type type); + struct usb_power_delivery **(*pd_get)(struct typec_port *port); + int (*pd_set)(struct typec_port *port, struct usb_power_delivery *pd); }; enum usb_pd_svdm_ver { @@ -240,6 +256,7 @@ enum usb_pd_svdm_ver { * @accessory: Supported Accessory Modes * @fwnode: Optional fwnode of the port * @driver_data: Private pointer for driver specific info + * @pd: Optional USB Power Delivery Support * @ops: Port operations vector * * Static capabilities of a single USB Type-C port. @@ -257,6 +274,8 @@ struct typec_capability { struct fwnode_handle *fwnode; void *driver_data; + struct usb_power_delivery *pd; + const struct typec_operations *ops; }; @@ -308,4 +327,8 @@ 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); +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); + #endif /* __LINUX_USB_TYPEC_H */ |