1 files changed, 16 insertions, 44 deletions

diff --git a/board/galtic/usb_pd_policy.c b/board/galtic/usb_pd_policy.c
index 9d53f20047..4c5558d87b 100644
--- a/board/galtic/usb_pd_policy.c
+++ b/board/galtic/usb_pd_policy.c
@@ -3,13 +3,10 @@
  * found in the LICENSE file.
  */
 
-#include "battery_smart.h"
 #include "charge_manager.h"
-#include "charger.h"
 #include "chipset.h"
 #include "common.h"
 #include "console.h"
-#include "driver/charger/sm5803.h"
 #include "driver/tcpm/tcpci.h"
 #include "usb_pd.h"
 
@@ -18,25 +15,14 @@
 
 int pd_check_vconn_swap(int port)
 {
-	/* Allow VCONN swaps if the AP is on */
+	/* Allow VCONN swaps if the AP is on. */
 	return chipset_in_state(CHIPSET_STATE_ANY_SUSPEND | CHIPSET_STATE_ON);
 }
 
 void pd_power_supply_reset(int port)
 {
-	int prev_en;
-
-	if (port < 0 || port >= board_get_usb_pd_port_count())
-		return;
-
-	prev_en = charger_is_sourcing_otg_power(port);
-
-	/* Disable Vbus */
-	charger_enable_otg_power(port, 0);
-
-	/* Discharge Vbus if previously enabled */
-	if (prev_en)
-		sm5803_set_vbus_disch(port, 1);
+	/* Disable VBUS */
+	tcpc_write(port, TCPC_REG_COMMAND, TCPC_REG_COMMAND_SRC_CTRL_LOW);
 
 #ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
 	/* Give back the current quota we are no longer using */
@@ -49,18 +35,24 @@ void pd_power_supply_reset(int port)
 
 int pd_set_power_supply_ready(int port)
 {
-	enum ec_error_list rv;
+	int rv;
 
-	/* Disable sinking */
-	rv = sm5803_vbus_sink_enable(port, 0);
+	if (port >= board_get_usb_pd_port_count())
+		return EC_ERROR_INVAL;
+
+	/* Disable charging. */
+	rv = tcpc_write(port, TCPC_REG_COMMAND, TCPC_REG_COMMAND_SNK_CTRL_LOW);
 	if (rv)
 		return rv;
 
-	/* Disable Vbus discharge */
-	sm5803_set_vbus_disch(port, 0);
+	/* Our policy is not to source VBUS when the AP is off. */
+	if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
+		return EC_ERROR_NOT_POWERED;
 
-	/* Provide Vbus */
-	charger_enable_otg_power(port, 1);
+	/* Provide Vbus. */
+	rv = tcpc_write(port, TCPC_REG_COMMAND, TCPC_REG_COMMAND_SRC_CTRL_HIGH);
+	if (rv)
+		return rv;
 
 #ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
 	/* Ensure we advertise the proper available current quota */
@@ -73,23 +65,3 @@ int pd_set_power_supply_ready(int port)
 	return EC_SUCCESS;
 }
 
-__override bool pd_check_vbus_level(int port, enum vbus_level level)
-{
-	int vbus_voltage;
-
-	/* If we're unable to speak to the charger, best to guess false */
-	if (charger_get_vbus_voltage(port, &vbus_voltage))
-		return false;
-
-	if (level == VBUS_SAFE0V)
-		return vbus_voltage < PD_V_SAFE0V_MAX;
-	else if (level == VBUS_PRESENT)
-		return vbus_voltage > PD_V_SAFE5V_MIN;
-	else
-		return vbus_voltage < PD_V_SINK_DISCONNECT_MAX;
-}
-
-int pd_snk_is_vbus_provided(int port)
-{
-	return sm5803_is_vbus_present(port);
-}