diff options
Diffstat (limited to 'include')
| -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 126e7da4fa..0a5a19a338 100644 --- a/include/usb_mux.h +++ b/include/usb_mux.h @@ -156,6 +156,15 @@ struct usb_retimer_driver { int (*init)(int port); /** + * Put USB retimer in low power mode. This is called when the MUX + * is put into low power mode). + * + * @param port usb port of redriver (not port_addr) + * @return EC_SUCCESS on success, non-zero error code on failure. + */ + int (*enter_low_power_mode)(int port); + + /** * Set USB retimer state. * * @param port usb port of retimer (not port_addr) |