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author | David Huang <david.huang@quanta.corp-partner.google.com> | 2020-08-10 11:33:59 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2020-08-13 04:29:45 +0000 |
commit | 27830a2e832267fef1cb077e6fa008051366065e (patch) | |
tree | eaaf8b8cedc8faaa23f1a29f0d1fe55289171d1e | |
parent | c087cf10a6af81a07d2a529ad8a01e72a7e5f013 (diff) | |
download | chrome-ec-27830a2e832267fef1cb077e6fa008051366065e.tar.gz |
willow: Support new battery AP18C8K/AP18C4K
Add new battery config : AP18C8k/AP18C4K.
BUG=b:163283354, b:163283566
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: I3d03c85414dfb4a26bbb389860bf4ebf512b0e27
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2344267
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
-rw-r--r-- | board/willow/battery.c | 56 | ||||
-rw-r--r-- | board/willow/board.h | 2 |
2 files changed, 58 insertions, 0 deletions
diff --git a/board/willow/battery.c b/board/willow/battery.c index 52d31ad3d5..cd26ebfd2c 100644 --- a/board/willow/battery.c +++ b/board/willow/battery.c @@ -117,6 +117,62 @@ const struct board_batt_params board_battery_info[] = { .discharging_max_c = 75, }, }, + /* LGC AP18C8K Battery Information */ + [BATTERY_LGC_AP18C8K] = { + .fuel_gauge = { + .manuf_name = "LGC KT0030G020", + .device_name = "AP18C8K", + .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, + }, + }, + /* Murata AP18C4K Battery Information */ + [BATTERY_MURATA_AP18C4K] = { + .fuel_gauge = { + .manuf_name = "Murata KT00304012", + .device_name = "AP18C4K", + .ship_mode = { + .reg_addr = 0x3A, + .reg_data = { 0xC574, 0xC574 }, + }, + .fet = { + .reg_addr = 0x0, + .reg_mask = 0x2000, + .disconnect_val = 0x2000, + }, + }, + .batt_info = { + .voltage_max = 13200, + .voltage_normal = 11400, + .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 5c27c1d6b3..f2150b15b3 100644 --- a/board/willow/board.h +++ b/board/willow/board.h @@ -124,6 +124,8 @@ enum battery_type { BATTERY_PANASONIC_AC16L5J, BATTERY_LGC_AC16L8J, BATTERY_PANASONIC_AC16L5J_KT00205009, + BATTERY_LGC_AP18C8K, + BATTERY_MURATA_AP18C4K, BATTERY_TYPE_COUNT, }; |