TCPMv2: Update source-out configs

Now that the DPM will be handling source-out decisions for TCPMv2,
remove references to its old configuration options from TCPMv2 boards in
order to avoid any confusion as to what code is running now.  Also
remove the charge manager notifications of sink attach/detach since the
policy is being centralized into the DPM.

Note that the previous configuration options only ever allocated one 3.0
A port, and so the default number of 3.0 A ports has been set to 1.

BRANCH=None
BUG=b:168862110,b:141690755
TEST=make -j buildall

Signed-off-by: Diana Z <dzigterman@chromium.org>
Change-Id: Ie452e3da32b04226503539daa67b6b9f4a58aa58
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2597431
Reviewed-by: Keith Short <keithshort@chromium.org>

41 files changed, 5 insertions, 264 deletions

diff --git a/board/adlrvpp_ite/board.h b/board/adlrvpp_ite/board.h
index 4c8a1d2ecc..bdfd36e774 100644
--- a/board/adlrvpp_ite/board.h
+++ b/board/adlrvpp_ite/board.h
@@ -129,12 +129,6 @@
 
 /* Enabling USB4 mode */
 #define CONFIG_USB_PD_USB4
-/*
- * For USB4, set the total budget for source current to 7.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		7500
 
 /* Config Fan */
 #define CONFIG_FANS		1
diff --git a/board/ambassador/board.h b/board/ambassador/board.h
index ebaf8201ce..fdc4ff3405 100644
--- a/board/ambassador/board.h
+++ b/board/ambassador/board.h
@@ -144,7 +144,6 @@
 #define CONFIG_USB_PD_DISCHARGE_PPC
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 1
 #define CONFIG_USB_PD_VBUS_DETECT_PPC
 #define CONFIG_USBC_PPC_SN5S330
diff --git a/board/ambassador/usb_pd_policy.c b/board/ambassador/usb_pd_policy.c
index a218d66603..a9122e507a 100644
--- a/board/ambassador/usb_pd_policy.c
+++ b/board/ambassador/usb_pd_policy.c
@@ -42,11 +42,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -67,11 +62,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/asurada/board.h b/board/asurada/board.h
index 4c8ece2544..116cfc710e 100644
--- a/board/asurada/board.h
+++ b/board/asurada/board.h
@@ -125,7 +125,6 @@
 #define CONFIG_USB_PD_FRS_TCPC
 #define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 2
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 2
 #define CONFIG_USB_PD_TCPC_LOW_POWER
 #define CONFIG_USB_PD_TCPMV2
diff --git a/board/asurada/usb_pd_policy.c b/board/asurada/usb_pd_policy.c
index 7039f4e5f9..9e90eb95a3 100644
--- a/board/asurada/usb_pd_policy.c
+++ b/board/asurada/usb_pd_policy.c
@@ -10,8 +10,8 @@
 #include "usb_pd.h"
 #include "usbc_ppc.h"
 
-#ifndef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-#error Asurada reference must define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
+#if CONFIG_USB_PD_3A_PORTS != 1
+#error Asurada reference must have at least one 3.0 A port
 #endif
 
 #define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
@@ -182,11 +182,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -213,11 +208,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/boldar/board.h b/board/boldar/board.h
index 3e659d991c..d686e432f9 100644
--- a/board/boldar/board.h
+++ b/board/boldar/board.h
@@ -94,12 +94,6 @@
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x37
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 #define USB_PORT_COUNT			1
diff --git a/board/boten/usb_pd_policy.c b/board/boten/usb_pd_policy.c
index 5a7b7f1f91..a3d0c502ff 100644
--- a/board/boten/usb_pd_policy.c
+++ b/board/boten/usb_pd_policy.c
@@ -30,11 +30,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -60,11 +55,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/copano/board.h b/board/copano/board.h
index e19a7314fb..cd97d9a22a 100644
--- a/board/copano/board.h
+++ b/board/copano/board.h
@@ -74,12 +74,6 @@
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 
diff --git a/board/dooly/board.h b/board/dooly/board.h
index 25ca27f211..140013b6cd 100644
--- a/board/dooly/board.h
+++ b/board/dooly/board.h
@@ -168,7 +168,6 @@
 #define CONFIG_USB_PD_DISCHARGE_PPC
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 2
 #define CONFIG_USB_PD_VBUS_DETECT_PPC
 #define CONFIG_USBC_PPC_SN5S330
diff --git a/board/dooly/usb_pd_policy.c b/board/dooly/usb_pd_policy.c
index 3197a4235e..fb42e30ea2 100644
--- a/board/dooly/usb_pd_policy.c
+++ b/board/dooly/usb_pd_policy.c
@@ -42,11 +42,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -67,11 +62,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/drawcia/usb_pd_policy.c b/board/drawcia/usb_pd_policy.c
index 9d53f20047..7046e25d6c 100644
--- a/board/drawcia/usb_pd_policy.c
+++ b/board/drawcia/usb_pd_policy.c
@@ -38,11 +38,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		sm5803_set_vbus_disch(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -62,11 +57,6 @@ int pd_set_power_supply_ready(int port)
 	/* Provide Vbus */
 	charger_enable_otg_power(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/drobit/board.h b/board/drobit/board.h
index d30c42ee02..8e4b005ddc 100644
--- a/board/drobit/board.h
+++ b/board/drobit/board.h
@@ -67,12 +67,6 @@
 
 /* Enabling USB4 mode */
 #define CONFIG_USB_PD_USB4
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x41
diff --git a/board/eve/board.h b/board/eve/board.h
index ea09b9c8e3..d83fa3135a 100644
--- a/board/eve/board.h
+++ b/board/eve/board.h
@@ -180,7 +180,6 @@
 #define CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE
 #define CONFIG_BD9995X_DELAY_INPUT_PORT_SELECT
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 2
 #define CONFIG_USB_PD_VBUS_DETECT_CHARGER
 #define CONFIG_USB_PD_TCPC_BOARD_INIT
diff --git a/board/eve/usb_pd_policy.c b/board/eve/usb_pd_policy.c
index 4d10047d85..d6dd5ad1be 100644
--- a/board/eve/usb_pd_policy.c
+++ b/board/eve/usb_pd_policy.c
@@ -85,9 +85,6 @@ int pd_set_power_supply_ready(int port)
 	/* Ensure we're not charging from this port */
 	bd9995x_select_input_port(port, 0);
 
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
 	pd_set_vbus_discharge(port, 0);
 	/* Provide VBUS */
 	vbus_en[port] = 1;
@@ -113,9 +110,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
 	/* notify host of power info change */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
diff --git a/board/galtic/usb_pd_policy.c b/board/galtic/usb_pd_policy.c
index 4c5558d87b..678e9055d7 100644
--- a/board/galtic/usb_pd_policy.c
+++ b/board/galtic/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/genesis/board.h b/board/genesis/board.h
index ebaf8201ce..fdc4ff3405 100644
--- a/board/genesis/board.h
+++ b/board/genesis/board.h
@@ -144,7 +144,6 @@
 #define CONFIG_USB_PD_DISCHARGE_PPC
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 1
 #define CONFIG_USB_PD_VBUS_DETECT_PPC
 #define CONFIG_USBC_PPC_SN5S330
diff --git a/board/genesis/usb_pd_policy.c b/board/genesis/usb_pd_policy.c
index a218d66603..a9122e507a 100644
--- a/board/genesis/usb_pd_policy.c
+++ b/board/genesis/usb_pd_policy.c
@@ -42,11 +42,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -67,11 +62,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/halvor/board.h b/board/halvor/board.h
index 09ae5baee5..850ffd7f43 100644
--- a/board/halvor/board.h
+++ b/board/halvor/board.h
@@ -65,12 +65,6 @@
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x41
 #define USBC_PORT_C2_BB_RETIMER_I2C_ADDR	0x42
-/*
- * For USB4, set the total budget for source current to 6A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		6000
 
 /* USB Type A Features */
 
diff --git a/board/it8xxx2_pdevb/board.h b/board/it8xxx2_pdevb/board.h
index 7c40a1ffc7..c598b79e15 100644
--- a/board/it8xxx2_pdevb/board.h
+++ b/board/it8xxx2_pdevb/board.h
@@ -41,6 +41,7 @@
 #define CONFIG_USB_PD_ALT_MODE_DFP
 #define CONFIG_USB_PD_CHECK_MAX_REQUEST_ALLOWED
 #define CONFIG_USB_PD_CUSTOM_PDO
+#define CONFIG_USB_PD_3A_PORTS 0
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_PORT_MAX_COUNT    2
 #define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT   2
diff --git a/board/lantis/usb_pd_policy.c b/board/lantis/usb_pd_policy.c
index 9d53f20047..7046e25d6c 100644
--- a/board/lantis/usb_pd_policy.c
+++ b/board/lantis/usb_pd_policy.c
@@ -38,11 +38,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		sm5803_set_vbus_disch(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -62,11 +57,6 @@ int pd_set_power_supply_ready(int port)
 	/* Provide Vbus */
 	charger_enable_otg_power(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/madoo/usb_pd_policy.c b/board/madoo/usb_pd_policy.c
index bcdf8300c5..2f226803e3 100644
--- a/board/madoo/usb_pd_policy.c
+++ b/board/madoo/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/magolor/usb_pd_policy.c b/board/magolor/usb_pd_policy.c
index bcdf8300c5..2f226803e3 100644
--- a/board/magolor/usb_pd_policy.c
+++ b/board/magolor/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/metaknight/usb_pd_policy.c b/board/metaknight/usb_pd_policy.c
index 905e049937..3ad79b9f1f 100644
--- a/board/metaknight/usb_pd_policy.c
+++ b/board/metaknight/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/mushu/board.h b/board/mushu/board.h
index 40c4046350..7534190178 100644
--- a/board/mushu/board.h
+++ b/board/mushu/board.h
@@ -65,6 +65,7 @@
  * parade PS8751 TCPC
  */
 #define CONFIG_USB_PD_TCPMV2
+#undef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
 #define CONFIG_USB_PID 0x5047
 #define CONFIG_USB_PD_DECODE_SOP
 #define CONFIG_USB_PD_TRY_SRC
diff --git a/board/nocturne/board.h b/board/nocturne/board.h
index 5f481167dc..84b91af516 100644
--- a/board/nocturne/board.h
+++ b/board/nocturne/board.h
@@ -131,6 +131,7 @@
 
 /* USB PD */
 #define CONFIG_USB_DRP_ACC_TRYSRC
+#define CONFIG_USB_PD_3A_PORTS 0
 #define CONFIG_USB_PD_ALT_MODE
 #define CONFIG_USB_PD_ALT_MODE_DFP
 #define CONFIG_USB_PD_COMM_LOCKED
diff --git a/board/puff/board.h b/board/puff/board.h
index 078769622f..bcb7bb64ed 100644
--- a/board/puff/board.h
+++ b/board/puff/board.h
@@ -144,7 +144,6 @@
 #define CONFIG_USB_PD_DISCHARGE_PPC
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 1
 #define CONFIG_USB_PD_VBUS_DETECT_PPC
 #define CONFIG_USBC_PPC_SN5S330
diff --git a/board/puff/usb_pd_policy.c b/board/puff/usb_pd_policy.c
index eeba1eee80..623f4ba502 100644
--- a/board/puff/usb_pd_policy.c
+++ b/board/puff/usb_pd_policy.c
@@ -42,11 +42,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -67,11 +62,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/reef_it8320/board.h b/board/reef_it8320/board.h
index 52ade2bbf7..487592b7e8 100644
--- a/board/reef_it8320/board.h
+++ b/board/reef_it8320/board.h
@@ -78,7 +78,6 @@
 #define CONFIG_USB_PD_DUAL_ROLE
 #define CONFIG_USB_PD_DISCHARGE_GPIO
 #define CONFIG_USB_PD_LOGGING
-#define CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT TYPEC_RP_3A0
 #define CONFIG_USB_PD_PORT_MAX_COUNT 2
 #define CONFIG_USB_PD_ITE_ACTIVE_PORT_COUNT 2
 #define CONFIG_USB_PD_VBUS_DETECT_CHARGER
diff --git a/board/reef_it8320/usb_pd_policy.c b/board/reef_it8320/usb_pd_policy.c
index 87b9c8d42e..7fec6bc975 100644
--- a/board/reef_it8320/usb_pd_policy.c
+++ b/board/reef_it8320/usb_pd_policy.c
@@ -58,9 +58,6 @@ int pd_set_power_supply_ready(int port)
 	/* Ensure we're not charging from this port */
 	bd9995x_select_input_port(port, 0);
 
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-
 	pd_set_vbus_discharge(port, 0);
 	/* Provide VBUS */
 	vbus_en[port] = 1;
@@ -86,9 +83,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		pd_set_vbus_discharge(port, 1);
 
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-
 	/* notify host of power info change */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
diff --git a/board/sasuke/usb_pd_policy.c b/board/sasuke/usb_pd_policy.c
index 905e049937..3ad79b9f1f 100644
--- a/board/sasuke/usb_pd_policy.c
+++ b/board/sasuke/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/storo/usb_pd_policy.c b/board/storo/usb_pd_policy.c
index 9d53f20047..7046e25d6c 100644
--- a/board/storo/usb_pd_policy.c
+++ b/board/storo/usb_pd_policy.c
@@ -38,11 +38,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		sm5803_set_vbus_disch(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -62,11 +57,6 @@ int pd_set_power_supply_ready(int port)
 	/* Provide Vbus */
 	charger_enable_otg_power(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/terrador/board.h b/board/terrador/board.h
index ed1b059137..16b1af04b7 100644
--- a/board/terrador/board.h
+++ b/board/terrador/board.h
@@ -76,12 +76,6 @@
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 
diff --git a/board/tglrvpu_ite/board.h b/board/tglrvpu_ite/board.h
index b653502a3d..9351fe5982 100644
--- a/board/tglrvpu_ite/board.h
+++ b/board/tglrvpu_ite/board.h
@@ -90,12 +90,6 @@
 
 /* Enabling USB4 mode */
 #define CONFIG_USB_PD_USB4
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 #ifndef __ASSEMBLER__
 
diff --git a/board/todor/board.h b/board/todor/board.h
index 2dd671fc6e..d73130cd07 100644
--- a/board/todor/board.h
+++ b/board/todor/board.h
@@ -76,12 +76,6 @@
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 
diff --git a/board/trondo/board.h b/board/trondo/board.h
index 9fbeb2e329..5808e07016 100644
--- a/board/trondo/board.h
+++ b/board/trondo/board.h
@@ -68,12 +68,6 @@
 /* Enabling USB4 mode */
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 
diff --git a/board/voema/board.h b/board/voema/board.h
index fe8276c3ce..34e4c7fe1d 100644
--- a/board/voema/board.h
+++ b/board/voema/board.h
@@ -74,13 +74,6 @@
 /* Enabling Thunderbolt-compatible mode */
 #define CONFIG_USB_PD_TBT_COMPAT_MODE
 
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
-
 /* USB Type A Features */
 #define USB_PORT_COUNT			1
 #define CONFIG_USB_PORT_POWER_DUMB
diff --git a/board/volteer/board.h b/board/volteer/board.h
index 11cca25d4d..2033884215 100644
--- a/board/volteer/board.h
+++ b/board/volteer/board.h
@@ -82,12 +82,6 @@
 /* Enabling USB4 mode */
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x40
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 #define USB_PORT_COUNT			1
diff --git a/board/voxel/board.h b/board/voxel/board.h
index 88b03a3ee6..c868938778 100644
--- a/board/voxel/board.h
+++ b/board/voxel/board.h
@@ -82,12 +82,6 @@
 #define CONFIG_USB_PD_USB4
 #define USBC_PORT_C0_BB_RETIMER_I2C_ADDR	0x40
 #define USBC_PORT_C1_BB_RETIMER_I2C_ADDR	0x41
-/*
- * For USB4, set the total budget for source current to 4.5A so that the first
- * connected port is allowed to source 3A while sourcing 1.5A on other type-C
- * ports.
- */
-#define CONFIG_USB_PD_MAX_TOTAL_SOURCE_CURRENT		4500
 
 /* USB Type A Features */
 #define USB_PORT_COUNT			1
diff --git a/board/waddledee/usb_pd_policy.c b/board/waddledee/usb_pd_policy.c
index 9d53f20047..7046e25d6c 100644
--- a/board/waddledee/usb_pd_policy.c
+++ b/board/waddledee/usb_pd_policy.c
@@ -38,11 +38,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		sm5803_set_vbus_disch(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -62,11 +57,6 @@ int pd_set_power_supply_ready(int port)
 	/* Provide Vbus */
 	charger_enable_otg_power(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/waddledoo/usb_pd_policy.c b/board/waddledoo/usb_pd_policy.c
index 905e049937..3ad79b9f1f 100644
--- a/board/waddledoo/usb_pd_policy.c
+++ b/board/waddledoo/usb_pd_policy.c
@@ -24,11 +24,6 @@ void pd_power_supply_reset(int port)
 	/* 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 */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -54,11 +49,6 @@ int pd_set_power_supply_ready(int port)
 	if (rv)
 		return rv;
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 
diff --git a/board/wheelie/usb_pd_policy.c b/board/wheelie/usb_pd_policy.c
index 1611af23e0..02ae21a420 100644
--- a/board/wheelie/usb_pd_policy.c
+++ b/board/wheelie/usb_pd_policy.c
@@ -39,11 +39,6 @@ void pd_power_supply_reset(int port)
 	if (prev_en)
 		sm5803_set_vbus_disch(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Give back the current quota we are no longer using */
-	charge_manager_source_port(port, 0);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);
 }
@@ -63,11 +58,6 @@ int pd_set_power_supply_ready(int port)
 	/* Provide Vbus */
 	chg_chips[port].drv->enable_otg_power(port, 1);
 
-#ifdef CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT
-	/* Ensure we advertise the proper available current quota */
-	charge_manager_source_port(port, 1);
-#endif /* defined(CONFIG_USB_PD_MAX_SINGLE_SOURCE_CURRENT) */
-
 	/* Notify host of power info change. */
 	pd_send_host_event(PD_EVENT_POWER_CHANGE);