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author | Hash.Hung <hash1.hung@lcfc.corp-partner.google.com> | 2019-11-28 21:08:03 +0800 |
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committer | Commit Bot <commit-bot@chromium.org> | 2019-12-06 10:35:14 +0000 |
commit | 2cd6efe60ed81a0d59ab91b94dc28212b1e59609 (patch) | |
tree | 2fb7ca0340b8cb8d32ac530f92e6a8da2af95ee9 /board/lick/battery.c | |
parent | 25dbfd93433d61616d8a2da4dc92806d2486cb9e (diff) | |
download | chrome-ec-stabilize-12739.106.B-master.tar.gz |
lick: Initial EC imagestabilize-quickfix-12739.94.B-masterstabilize-quickfix-12739.71.B-release-R80-12739.B-masterstabilize-excelsior-12739.67.B-release-R80-12739.B-masterstabilize-excelsior-12739.67.Bstabilize-12739.111.B-masterstabilize-12739.106.B-masterstabilize-12739.105.B-masterrelease-R80-12739.B-master
The starting point for Lick EC image.
Remove unuse battery(PANASONIC).
Set project default sku 255 to non-convertible.
Modify Sunwoda start_charging_max_c from 60 to 50.
BUG=b:145181137
TEST=make
BRANCH=master
BOARD=lick
Change-Id: Id9a8d488c648b75528b8dfcd135a457a63c8d0ff
Signed-off-by: Hash.Hung <hash1.hung@lcfc.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1942367
Reviewed-by: Henry Sun <henrysun@google.com>
Commit-Queue: Henry Sun <henrysun@google.com>
Tested-by: Henry Sun <henrysun@google.com>
Diffstat (limited to 'board/lick/battery.c')
-rw-r--r-- | board/lick/battery.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/board/lick/battery.c b/board/lick/battery.c new file mode 100644 index 0000000000..2a23be64cc --- /dev/null +++ b/board/lick/battery.c @@ -0,0 +1,119 @@ +/* Copyright 2019 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + * + * Battery pack vendor provided charging profile + */ + +#include "battery_fuel_gauge.h" +#include "common.h" +#include "util.h" + +/* + * Battery info for all lick battery types. Note that the fields + * start_charging_min/max and charging_min/max are not used for the charger. + * The effective temperature limits are given by discharging_min/max_c. + * + * Fuel Gauge (FG) parameters which are used for determining if the battery + * is connected, the appropriate ship mode (battery cutoff) command, and the + * charge/discharge FETs status. + * + * Ship mode (battery cutoff) requires 2 writes to the appropriate smart battery + * register. For some batteries, the charge/discharge FET bits are set when + * charging/discharging is active, in other types, these bits set mean that + * charging/discharging is disabled. Therefore, in addition to the mask for + * these bits, a disconnect value must be specified. Note that for TI fuel + * gauge, the charge/discharge FET status is found in Operation Status (0x54), + * but a read of Manufacturer Access (0x00) will return the lower 16 bits of + * Operation status which contains the FET status bits. + * + * The assumption for battery types supported is that the charge/discharge FET + * status can be read with a sb_read() command and therefore, only the register + * address, mask, and disconnect value need to be provided. + */ +const struct board_batt_params board_battery_info[] = { + /* SMP 5B10Q13163 */ + [BATTERY_SMP] = { + .fuel_gauge = { + .manuf_name = "SMP", + .ship_mode = { + .reg_addr = 0x34, + .reg_data = { 0x0000, 0x1000 }, + }, + .fet = { + .reg_addr = 0x34, + .reg_mask = 0x0100, + .disconnect_val = 0x0100, + } + }, + .batt_info = { + .voltage_max = 13050, /* mV */ + .voltage_normal = 11250, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 186, /* 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 = 60, + }, + }, + /* LGC 5B10Q13162 */ + [BATTERY_LGC] = { + .fuel_gauge = { + .manuf_name = "LGC", + .ship_mode = { + .reg_addr = 0x34, + .reg_data = { 0x0000, 0x1000 }, + }, + .fet = { + .reg_addr = 0x34, + .reg_mask = 0x0100, + .disconnect_val = 0x0100, + } + }, + .batt_info = { + .voltage_max = 13050, /* mV */ + .voltage_normal = 11400, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 181, /* 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 = 73, + }, + }, + /* Sunwoda L18D3PG1 */ + [BATTERY_SUNWODA] = { + .fuel_gauge = { + .manuf_name = "SUNWODA", + .ship_mode = { + .reg_addr = 0x34, + .reg_data = { 0x0000, 0x1000 }, + }, + .fet = { + .reg_addr = 0x34, + .reg_mask = 0x0100, + .disconnect_val = 0x0100, + } + }, + .batt_info = { + .voltage_max = 13050, /* mV */ + .voltage_normal = 11250, /* mV */ + .voltage_min = 9000, /* mV */ + .precharge_current = 200, /* 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 = 60, + }, + }, +}; +BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT); + +const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_PANASONIC; |