diff options
Diffstat (limited to 'board/hammer/battery.c')
| -rw-r--r-- | board/hammer/battery.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/board/hammer/battery.c b/board/hammer/battery.c deleted file mode 100644 index 4025a08b14..0000000000 --- a/board/hammer/battery.c +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright 2017 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. - */ - -#include "battery.h" -#include "battery_smart.h" -#include "charge_state.h" -#include "console.h" -#include "ec_commands.h" -#include "extpower.h" -#include "gpio.h" -#include "util.h" - -/* Shutdown mode parameter to write to manufacturer access register */ -#define SB_SHIP_MODE_REG SB_MANUFACTURER_ACCESS -#define SB_SHUTDOWN_DATA 0x0010 - -static const struct battery_info info = { - .voltage_max = 8800, - .voltage_normal = 7700, - .voltage_min = 6000, - /* Pre-charge values. */ - .precharge_current = 256, /* mA */ - - .start_charging_min_c = 0, - .start_charging_max_c = 45, - .charging_min_c = 0, - .charging_max_c = 60, - .discharging_min_c = -20, - .discharging_max_c = 60, -}; - -const struct battery_info *battery_get_info(void) -{ - return &info; -} - -int board_cut_off_battery(void) -{ - int rv; - - /* Ship mode command must be sent twice to take effect */ - rv = sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA); - - if (rv != EC_SUCCESS) - return rv; - - return sb_write(SB_SHIP_MODE_REG, SB_SHUTDOWN_DATA); -} - -/* TODO(b:66575472): Do we need to define functions like battery_is_present? */ |