diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/typec/mux/intel_pmc_mux.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index 307830b374ec..109c1a796e84 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -148,8 +148,13 @@ struct pmc_usb { static void update_port_status(struct pmc_usb_port *port) { + u8 port_num; + + /* SoC expects the USB Type-C port numbers to start with 0 */ + port_num = port->usb3_port - 1; + port->iom_status = readl(port->pmc->iom_base + IOM_PORT_STATUS_OFFSET + - port->usb3_port * sizeof(u32)); + port_num * sizeof(u32)); } static int sbu_orientation(struct pmc_usb_port *port) |