diff options
Diffstat (limited to 'include/linux/usb/tcpm.h')
| -rw-r--r-- | include/linux/usb/tcpm.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 89f58760cf48..09762d26fa0c 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -78,8 +78,11 @@ enum tcpm_transmit_type { * automatically if a connection is established. * @try_role: Optional; called to set a preferred role * @pd_transmit:Called to transmit PD message - * @mux: Pointer to multiplexer data * @set_bist_data: Turn on/off bist data mode for compliance testing + * @enable_frs: + * Optional; Called to enable/disable PD 3.0 fast role swap. + * Enabling frs is accessory dependent as not all PD3.0 + * accessories support fast role swap. */ struct tcpc_dev { struct fwnode_handle *fwnode; @@ -105,6 +108,7 @@ struct tcpc_dev { int (*pd_transmit)(struct tcpc_dev *dev, enum tcpm_transmit_type type, const struct pd_message *msg); int (*set_bist_data)(struct tcpc_dev *dev, bool on); + int (*enable_frs)(struct tcpc_dev *dev, bool enable); }; struct tcpm_port; @@ -114,6 +118,8 @@ void tcpm_unregister_port(struct tcpm_port *port); void tcpm_vbus_change(struct tcpm_port *port); void tcpm_cc_change(struct tcpm_port *port); +void tcpm_sink_frs(struct tcpm_port *port); +void tcpm_sourcing_vbus(struct tcpm_port *port); void tcpm_pd_receive(struct tcpm_port *port, const struct pd_message *msg); void tcpm_pd_transmit_complete(struct tcpm_port *port, |