diff options
Diffstat (limited to 'include/usb_mux.h')
| -rw-r--r-- | include/usb_mux.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/usb_mux.h b/include/usb_mux.h index 152b240fa0..35350222f0 100644 --- a/include/usb_mux.h +++ b/include/usb_mux.h @@ -174,6 +174,15 @@ struct usb_retimer { /* Driver interfaces for this retimer */ const struct usb_retimer_driver *driver; + + /* + * USB retimer board specific tune on set mux_state. + * + * @param port usb port of retimer (not port_addr) + * @param mux_state State to set retimer mode to. + * @return EC_SUCCESS on success, non-zero error code on failure. + */ + int (*tune)(int port, mux_state_t mux_state); }; /* |