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authorEdward Hill <ecgh@chromium.org>2018-11-15 13:31:44 -0700
committerchrome-bot <chrome-bot@chromium.org>2018-11-16 05:02:14 -0800
commit143e67c9547a8b79b26df8ca206769fb4a114610 (patch)
tree342018e3d2ef50cefb803af18e8a6c2fe5f52342
parentaa4b120fda33ba58b45c8570259a916a716c3161 (diff)
downloadchrome-ec-143e67c9547a8b79b26df8ca206769fb4a114610.tar.gz
Liara: Add LGC battery
BUG=b:113823864 BRANCH=grunt TEST=Boot Liara with LGC battery; "cutoff" EC command succeeds; Plug in AC => boot to OS login. Change-Id: If2ea7bd1a6888b7bbe5f4eb0dd3217073d32e346 Signed-off-by: Edward Hill <ecgh@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1337468 Tested-by: Josh Tsai <josh_tsai@compal.corp-partner.google.com> Reviewed-by: Jett Rink <jettrink@chromium.org>
-rw-r--r--board/liara/battery.c31
-rw-r--r--board/liara/board.h1
2 files changed, 32 insertions, 0 deletions
diff --git a/board/liara/battery.c b/board/liara/battery.c
index 8a54de8b9b..f3066949e6 100644
--- a/board/liara/battery.c
+++ b/board/liara/battery.c
@@ -127,6 +127,37 @@ const struct board_batt_params board_battery_info[] = {
.discharging_max_c = 70,
},
},
+ /*
+ * LGC 2018 Battery Information for Liara
+ * Gauge IC: Renesas RAJ240047A20DNP
+ */
+ [BATTERY_LGC] = {
+ .fuel_gauge = {
+ .manuf_name = "LGC2018",
+ .ship_mode = {
+ .reg_addr = 0x34,
+ .reg_data = { 0x0000, 0x1000 },
+ },
+ .fet = {
+ .reg_addr = 0x0,
+ .reg_mask = 0x0010,
+ .disconnect_val = 0x0,
+ },
+ .imbalance_mv = battery_default_imbalance_mv,
+ },
+ .batt_info = {
+ .voltage_max = 13200,
+ .voltage_normal = 11520, /* mV */
+ .voltage_min = 9000, /* mV */
+ .precharge_current = 256, /* mA */
+ .start_charging_min_c = 0,
+ .start_charging_max_c = 50,
+ .charging_min_c = 0,
+ .charging_max_c = 60,
+ .discharging_min_c = -20,
+ .discharging_max_c = 70,
+ },
+ },
};
BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
diff --git a/board/liara/board.h b/board/liara/board.h
index ee9aa88916..ec6ed71a0e 100644
--- a/board/liara/board.h
+++ b/board/liara/board.h
@@ -52,6 +52,7 @@ enum battery_type {
BATTERY_PANASONIC,
BATTERY_SUNWODA,
BATTERY_SIMPLO,
+ BATTERY_LGC,
BATTERY_TYPE_COUNT,
};