summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--baseboard/volteer/baseboard.c20
-rw-r--r--baseboard/volteer/baseboard.h6
-rw-r--r--board/boldar/ec.tasklist1
-rw-r--r--board/delbin/ec.tasklist1
-rw-r--r--board/eldrid/ec.tasklist1
-rw-r--r--board/elemi/ec.tasklist1
-rw-r--r--board/halvor/ec.tasklist1
-rw-r--r--board/lindar/ec.tasklist1
-rw-r--r--board/lingcod/ec.tasklist1
-rw-r--r--board/malefor/ec.tasklist1
-rw-r--r--board/terrador/ec.tasklist1
-rw-r--r--board/todor/ec.tasklist1
-rw-r--r--board/trondo/ec.tasklist1
-rw-r--r--board/volteer/ec.tasklist1
-rw-r--r--board/voxel/ec.tasklist1
15 files changed, 38 insertions, 1 deletions
diff --git a/baseboard/volteer/baseboard.c b/baseboard/volteer/baseboard.c
index 36bf4bed8e..c06306ec2c 100644
--- a/baseboard/volteer/baseboard.c
+++ b/baseboard/volteer/baseboard.c
@@ -8,6 +8,7 @@
#include "button.h"
#include "cbi_ec_fw_config.h"
#include "charge_manager.h"
+#include "charge_ramp.h"
#include "charge_state.h"
#include "cros_board_info.h"
#include "driver/charger/isl9241.h"
@@ -357,3 +358,22 @@ static void cbi_init(void)
board_cbi_init();
}
DECLARE_HOOK(HOOK_INIT, cbi_init, HOOK_PRIO_FIRST);
+
+/**
+ * Return if VBUS is too low
+ */
+int board_is_vbus_too_low(int port, enum chg_ramp_vbus_state ramp_state)
+{
+ int voltage;
+
+ if (charger_get_vbus_voltage(port, &voltage))
+ voltage = 0;
+
+ /*
+ * For legacy BC1.2 charging with CONFIG_CHARGE_RAMP_SW, ramp up input
+ * current until voltage drops to the minimum input voltage of the
+ * charger, 4.096V.
+ */
+ return voltage < ISL9241_BC12_MIN_VOLTAGE;
+}
+
diff --git a/baseboard/volteer/baseboard.h b/baseboard/volteer/baseboard.h
index 458bd7b300..d63c0062d5 100644
--- a/baseboard/volteer/baseboard.h
+++ b/baseboard/volteer/baseboard.h
@@ -102,10 +102,14 @@
/* Common charger defines */
#define CONFIG_CHARGE_MANAGER
-#define CONFIG_CHARGE_RAMP_HW
#define CONFIG_CHARGER
#define CONFIG_CHARGER_DISCHARGE_ON_AC
#define CONFIG_CHARGER_INPUT_CURRENT 512
+
+/*
+ * Hardware based charge ramp is broken in the ISL9241 (b/169350714).
+ */
+#define CONFIG_CHARGE_RAMP_SW
#define CONFIG_CHARGER_ISL9241
#define CONFIG_USB_CHARGER
diff --git a/board/boldar/ec.tasklist b/board/boldar/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/boldar/ec.tasklist
+++ b/board/boldar/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/delbin/ec.tasklist b/board/delbin/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/delbin/ec.tasklist
+++ b/board/delbin/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/eldrid/ec.tasklist b/board/eldrid/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/eldrid/ec.tasklist
+++ b/board/eldrid/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/elemi/ec.tasklist b/board/elemi/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/elemi/ec.tasklist
+++ b/board/elemi/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/halvor/ec.tasklist b/board/halvor/ec.tasklist
index 66deb91f95..936a4276e6 100644
--- a/board/halvor/ec.tasklist
+++ b/board/halvor/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P2, usb_charger_task, 0, TASK_STACK_SIZE) \
diff --git a/board/lindar/ec.tasklist b/board/lindar/ec.tasklist
index 717ed58aef..2c9a9e8e32 100644
--- a/board/lindar/ec.tasklist
+++ b/board/lindar/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/lingcod/ec.tasklist b/board/lingcod/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/lingcod/ec.tasklist
+++ b/board/lingcod/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/malefor/ec.tasklist b/board/malefor/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/malefor/ec.tasklist
+++ b/board/malefor/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/terrador/ec.tasklist b/board/terrador/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/terrador/ec.tasklist
+++ b/board/terrador/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/todor/ec.tasklist b/board/todor/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/todor/ec.tasklist
+++ b/board/todor/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/trondo/ec.tasklist b/board/trondo/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/trondo/ec.tasklist
+++ b/board/trondo/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/volteer/ec.tasklist b/board/volteer/ec.tasklist
index 71ca2b6af7..ec9e64e850 100644
--- a/board/volteer/ec.tasklist
+++ b/board/volteer/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
diff --git a/board/voxel/ec.tasklist b/board/voxel/ec.tasklist
index 1cbda88563..292de51cdb 100644
--- a/board/voxel/ec.tasklist
+++ b/board/voxel/ec.tasklist
@@ -9,6 +9,7 @@
#define CONFIG_TASK_LIST \
TASK_ALWAYS(HOOKS, hook_task, NULL, LARGER_TASK_STACK_SIZE) \
+ TASK_ALWAYS(CHG_RAMP, chg_ramp_task, NULL, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P0, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(USB_CHG_P1, usb_charger_task, 0, TASK_STACK_SIZE) \
TASK_ALWAYS(CHARGER, charger_task, NULL, VENTI_TASK_STACK_SIZE) \
View Lorry Controller Status