diff options
Diffstat (limited to 'board/lazor/usbc_config.c')
| -rw-r--r-- | board/lazor/usbc_config.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/board/lazor/usbc_config.c b/board/lazor/usbc_config.c index f8c9662136..b489c2b8ed 100644 --- a/board/lazor/usbc_config.c +++ b/board/lazor/usbc_config.c @@ -7,6 +7,8 @@ #include "battery_fuel_gauge.h" #include "bc12/pi3usb9201_public.h" +#include "charger.h" +#include "charger/isl923x_public.h" #include "charge_manager.h" #include "charge_state.h" #include "common.h" @@ -28,6 +30,52 @@ #define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) #define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) +const struct charger_config_t chg_chips[] = { + { + .i2c_port = I2C_PORT_CHARGER, + .i2c_addr_flags = ISL923X_ADDR_FLAGS, + .drv = &isl923x_drv, + }, +}; + +int charger_profile_override(struct charge_state_data *curr) +{ + int usb_mv; + int port; + + if (curr->state != ST_CHARGE) + return 0; + + /* Lower the max requested voltage to 5V when battery is full. */ + if (chipset_in_state(CHIPSET_STATE_ANY_OFF) && + !(curr->batt.flags & BATT_FLAG_BAD_STATUS) && + !(curr->batt.flags & BATT_FLAG_WANT_CHARGE) && + (curr->batt.status & STATUS_FULLY_CHARGED)) + usb_mv = 5000; + else + usb_mv = PD_MAX_VOLTAGE_MV; + + if (pd_get_max_voltage() != usb_mv) { + CPRINTS("VBUS limited to %dmV", usb_mv); + for (port = 0; port < CONFIG_USB_PD_PORT_MAX_COUNT; port++) + pd_set_external_voltage_limit(port, usb_mv); + } + + return 0; +} + +enum ec_status charger_profile_override_get_param(uint32_t param, + uint32_t *value) +{ + return EC_RES_INVALID_PARAM; +} + +enum ec_status charger_profile_override_set_param(uint32_t param, + uint32_t value) +{ + return EC_RES_INVALID_PARAM; +} + void usb0_evt(enum gpio_signal signal) { task_set_event(TASK_ID_USB_CHG_P0, USB_CHG_EVENT_BC12); |