diff options
Diffstat (limited to 'baseboard/zork/variant_trembyle.c')
| -rw-r--r-- | baseboard/zork/variant_trembyle.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/baseboard/zork/variant_trembyle.c b/baseboard/zork/variant_trembyle.c index 3e76cc2bdf..00204ca523 100644 --- a/baseboard/zork/variant_trembyle.c +++ b/baseboard/zork/variant_trembyle.c @@ -342,6 +342,23 @@ void tcpc_alert_event(enum gpio_signal signal) schedule_deferred_pd_interrupt(port); } + +int board_tcpc_fast_role_swap_enable(int port, int enable) +{ + int rv = EC_SUCCESS; + + /* Use the TCPC to enable fast switch when FRS included */ + if (port == USBC_PORT_C0) { + rv = ioex_set_level(IOEX_USB_C0_TCPC_FASTSW_CTL_EN, + !!enable); + } else { + rv = ioex_set_level(IOEX_USB_C1_TCPC_FASTSW_CTL_EN, + !!enable); + } + + return rv; +} + void bc12_interrupt(enum gpio_signal signal) { switch (signal) { |