diff options
author | Edward Hill <ecgh@chromium.org> | 2020-03-17 23:29:25 -0600 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-03-20 18:14:20 +0000 |
commit | 32a40f3a2cfe46607e5d259927aec67c3c7d47ef (patch) | |
tree | 85d75c7775b3f17064e22844cfc1786e8212a81f /board/dalboz/board.c | |
parent | eedeace7ae301aca482d6a2f5a2d722e1e0cec31 (diff) | |
download | chrome-ec-32a40f3a2cfe46607e5d259927aec67c3c7d47ef.tar.gz |
dalboz: select GPIOs based on DB option
BUG=b:150349225
BRANCH=none
TEST=none
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: I7079d989013e022fb0bc7ffa925f51e6490d864c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2101223
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Paul Ma <magf@bitland.corp-partner.google.com>
Tested-by: Paul Ma <magf@bitland.corp-partner.google.com>
Diffstat (limited to 'board/dalboz/board.c')
-rw-r--r-- | board/dalboz/board.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/board/dalboz/board.c b/board/dalboz/board.c index e4397b1522..04b8b4ca2a 100644 --- a/board/dalboz/board.c +++ b/board/dalboz/board.c @@ -12,6 +12,7 @@ #include "fan.h" #include "fan_chip.h" #include "gpio.h" +#include "hooks.h" #include "lid_switch.h" #include "power.h" #include "power_button.h" @@ -127,6 +128,40 @@ unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors); #endif /* HAS_TASK_MOTIONSENSE */ +/* These IO expander GPIOs vary with DB option. */ +enum gpio_signal IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT1; +enum gpio_signal IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT1; + +static void setup_usb_db(void) +{ + if (ec_config_get_usb_db() == DALBOZ_DB_D_OPT2_USBA_HDMI) { + ccprints("DB OPT2 HDMI"); + ioex_config[IOEX_HDMI_PCAL6408].flags = 0; + ioex_init(IOEX_HDMI_PCAL6408); + IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT2; + IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT2; + } else { + ccprints("DB OPT1 USBC"); + ioex_config[IOEX_C1_NCT3807].flags = 0; + ioex_init(IOEX_C1_NCT3807); + IOEX_USB_A1_RETIMER_EN = IOEX_USB_A1_RETIMER_EN_OPT1; + IOEX_USB_A1_CHARGE_EN_DB_L = IOEX_USB_A1_CHARGE_EN_DB_L_OPT1; + } + + /* Enable PPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_PPC_FAULT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL); + + /* Enable TCPC interrupts. */ + gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL); + + /* Enable BC 1.2 interrupts */ + gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL); + gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL); +} +DECLARE_HOOK(HOOK_INIT, setup_usb_db, HOOK_PRIO_INIT_I2C + 2); + void board_update_sensor_config_from_sku(void) { /* Enable Gyro interrupts */ |