diff options
Diffstat (limited to 'board/woomax/board.h')
| -rw-r--r-- | board/woomax/board.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/board/woomax/board.h b/board/woomax/board.h index d81c82f181..f5289f2bd1 100644 --- a/board/woomax/board.h +++ b/board/woomax/board.h @@ -194,15 +194,19 @@ static inline bool ec_config_has_mst_hub_rtd2141b(void) HAS_MST_HUB_RTD2141B); } -/* +/** + * @warning Callers must use gpio_or_ioex_set_level to handle the return result + * since either type of signal can be returned. + * * USB-C0 always uses USB_C0_HPD (= DP3_HPD). * USB-C1 OPT1 DB uses DP2_HPD. * USB-C1 OPT3 DB uses DP1_HPD via RTD2141B MST hub to drive AP * HPD, EC drives MST hub HPD input from USB-PD messages. + * + * @return GPIO (gpio_signal) or IOEX (ioex_signal) */ - -enum gpio_signal board_usbc_port_to_hpd_gpio(int port); -#define PORT_TO_HPD(port) board_usbc_port_to_hpd_gpio(port) +int board_usbc_port_to_hpd_gpio_or_ioex(int port); +#define PORT_TO_HPD(port) board_usbc_port_to_hpd_gpio_or_ioex(port) extern const struct usb_mux usbc0_pi3dpx1207_usb_retimer; extern const struct usb_mux usbc1_ps8802; |