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-rw-r--r--src/ec/google/chromeec/ec.c8
-rw-r--r--src/ec/google/chromeec/ec.h5
2 files changed, 7 insertions, 6 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c
index 17e110c5c9..73baec63be 100644
--- a/src/ec/google/chromeec/ec.c
+++ b/src/ec/google/chromeec/ec.c
@@ -1120,9 +1120,9 @@ int google_chromeec_set_usb_charge_mode(uint8_t port_id, enum usb_charge_mode mo
return google_chromeec_command(&cmd);
}
-/* Get charger power info in Watts. Also returns type of charger */
+/* Get charger voltage and current. Also returns type of charger */
int google_chromeec_get_usb_pd_power_info(enum usb_chg_type *type,
- uint32_t *max_watts)
+ uint16_t *current_max, uint16_t *voltage_max)
{
struct ec_params_usb_pd_power_info params = {
.port = PD_POWER_CHARGING_PORT,
@@ -1147,8 +1147,8 @@ int google_chromeec_get_usb_pd_power_info(enum usb_chg_type *type,
/* values are given in milliAmps and milliVolts */
*type = resp.type;
m = resp.meas;
- *max_watts = (m.current_max * m.voltage_max) / 1000000;
-
+ *voltage_max = m.voltage_max;
+ *current_max = m.current_max;
return 0;
}
diff --git a/src/ec/google/chromeec/ec.h b/src/ec/google/chromeec/ec.h
index 13e3bd9b7f..64d7e52981 100644
--- a/src/ec/google/chromeec/ec.h
+++ b/src/ec/google/chromeec/ec.h
@@ -102,11 +102,12 @@ int google_chromeec_set_usb_pd_role(uint8_t port, enum usb_pd_control_role role)
* Retrieve the charger type and max wattage.
*
* @param type charger type
- * @param max_watts charger max wattage
+ * @param current_max charger max current
+ * @param voltage_max charger max voltage
* @return non-zero for error, otherwise 0.
*/
int google_chromeec_get_usb_pd_power_info(enum usb_chg_type *type,
- uint32_t *max_watts);
+ uint16_t *current_max, uint16_t *voltage_max);
/*
* Set max current and voltage of a dedicated charger.