diff options
Diffstat (limited to 'board/ezkinil')
| -rw-r--r-- | board/ezkinil/board.c | 26 | ||||
| -rw-r--r-- | board/ezkinil/board.h | 8 |
2 files changed, 34 insertions, 0 deletions
diff --git a/board/ezkinil/board.c b/board/ezkinil/board.c index 08ec79df5a..b710c60700 100644 --- a/board/ezkinil/board.c +++ b/board/ezkinil/board.c @@ -13,6 +13,7 @@ #include "fan.h" #include "fan_chip.h" #include "gpio.h" +#include "hooks.h" #include "lid_switch.h" #include "power.h" #include "power_button.h" @@ -22,6 +23,7 @@ #include "system.h" #include "task.h" #include "usb_charge.h" +#include "usb_mux.h" #include "gpio_list.h" @@ -162,3 +164,27 @@ const struct mft_t mft_channels[] = { }, }; BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); + +/***************************************************************************** + * USB-C MUX/Retimer dynamic configuration + */ + +/* TODO: Fill in with real mux table updates */ +static void setup_mux(void) +{ + if (ec_config_has_usbc1_retimer_tusb544()) + ccprints("C1 TUSB544 detected"); + else if (ec_config_has_usbc1_retimer_ps8743()) + ccprints("C1 PS8743 detected"); +} +DECLARE_HOOK(HOOK_INIT, setup_mux, HOOK_PRIO_DEFAULT); + +struct usb_mux usb_muxes[] = { + [USBC_PORT_C0] = { + /* USB-C0 does not have a retimer/mux */ + }, + [USBC_PORT_C1] = { + /* Filled in dynamically at startup */ + }, +}; +BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); diff --git a/board/ezkinil/board.h b/board/ezkinil/board.h index 305a0651ec..00acf228dc 100644 --- a/board/ezkinil/board.h +++ b/board/ezkinil/board.h @@ -159,6 +159,14 @@ static inline bool ec_config_has_usbc1_retimer_tusb544(void) HAS_USBC1_RETIMER_TUSB544); } + +/* TODO: Fill in with GPIO values */ +#define PORT_TO_HPD(port) ((port == 0) \ + ? GPIO_USB_C0_HPD \ + : (ec_config_has_usbc1_retimer_ps8743()) \ + ? GPIO_DP1_HPD \ + : GPIO_DP2_HPD) + #endif /* !__ASSEMBLER__ */ #endif /* __CROS_EC_BOARD_H */ |