summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid Huang <david.huang@quanta.corp-partner.google.com>2020-09-09 17:55:03 +0800
committerCommit Bot <commit-bot@chromium.org>2020-09-15 04:03:47 +0000
commitd5f0f5ae4ceea1da56102504bb5b28d642527967 (patch)
treea0b3d9a976306c2b96f0d6b49e2c042b185d18f1
parent93d1bf855fa0b15af0eec400dc1402702e1550dd (diff)
downloadchrome-ec-d5f0f5ae4ceea1da56102504bb5b28d642527967.tar.gz
willow: Support new battery AP19B8K
Add new battery config : AP19B8K. BUG=b:166225039 BRANCH=master TEST=Check found battery info in console and cutoff work. Signed-off-by: David Huang <david.huang@quanta.corp-partner.google.com> Change-Id: I80ee052832dd03eb985fa746b7c3565ce11fbbad Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2400548 Reviewed-by: Zhuohao Lee <zhuohao@chromium.org> (cherry picked from commit 14abdc0dc458ab8f29ee96faf92340c3c636cbe3) Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2404293 Commit-Queue: Zhuohao Lee <zhuohao@chromium.org>
-rw-r--r--board/willow/battery.c28
-rw-r--r--board/willow/board.h1
2 files changed, 29 insertions, 0 deletions
diff --git a/board/willow/battery.c b/board/willow/battery.c
index 94faafd638..cc97838f48 100644
--- a/board/willow/battery.c
+++ b/board/willow/battery.c
@@ -200,6 +200,34 @@ const struct board_batt_params board_battery_info[] = {
.discharging_max_c = 75,
},
},
+ /* LGC AP19B8K Battery Information */
+ [BATTERY_LGC_AP19B8K] = {
+ .fuel_gauge = {
+ .manuf_name = "LGC KT0030G022",
+ .device_name = "AP19B8K",
+ .ship_mode = {
+ .reg_addr = 0x3A,
+ .reg_data = { 0xC574, 0xC574 },
+ },
+ .fet = {
+ .reg_addr = 0x43,
+ .reg_mask = 0x0001,
+ .disconnect_val = 0x0,
+ },
+ },
+ .batt_info = {
+ .voltage_max = 13050,
+ .voltage_normal = 11250,
+ .voltage_min = 9000,
+ .precharge_current = 256,
+ .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 = 75,
+ },
+ },
};
BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
diff --git a/board/willow/board.h b/board/willow/board.h
index 34e8403e73..08d8163b4e 100644
--- a/board/willow/board.h
+++ b/board/willow/board.h
@@ -124,6 +124,7 @@ enum battery_type {
BATTERY_LGC_AP18C8K,
BATTERY_MURATA_AP18C4K,
BATTERY_PANASONIC_AP19B5K_KT00305011,
+ BATTERY_LGC_AP19B8K,
BATTERY_TYPE_COUNT,
};