diff options
-rw-r--r-- | baseboard/trogdor/baseboard.c | 43 | ||||
-rw-r--r-- | baseboard/trogdor/baseboard.h | 1 |
2 files changed, 44 insertions, 0 deletions
diff --git a/baseboard/trogdor/baseboard.c b/baseboard/trogdor/baseboard.c index 0f104f83d2..affd121057 100644 --- a/baseboard/trogdor/baseboard.c +++ b/baseboard/trogdor/baseboard.c @@ -5,10 +5,15 @@ /* Trogdor baseboard-specific configuration */ +#include "charge_state.h" #include "charger.h" #include "driver/charger/isl923x.h" #include "i2c.h" #include "power.h" +#include "usb_pd.h" + +#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) +#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) /* Wake-up pins for hibernate */ const enum gpio_signal hibernate_wake_pins[] = { @@ -66,3 +71,41 @@ int board_allow_i2c_passthru(int port) { return (port == I2C_PORT_VIRTUAL_BATTERY); } + +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; +} diff --git a/baseboard/trogdor/baseboard.h b/baseboard/trogdor/baseboard.h index da30b950ff..e2f7be6615 100644 --- a/baseboard/trogdor/baseboard.h +++ b/baseboard/trogdor/baseboard.h @@ -79,6 +79,7 @@ #define CONFIG_CHARGER #define CONFIG_CHARGE_MANAGER #define CONFIG_CHARGER_ISL9238 +#define CONFIG_CHARGER_PROFILE_OVERRIDE #define CONFIG_CHARGE_RAMP_HW #define CONFIG_USB_CHARGER #define CONFIG_CMD_CHARGER_ADC_AMON_BMON |