diff options
Diffstat (limited to 'include/battery_fuel_gauge.h')
-rw-r--r-- | include/battery_fuel_gauge.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/include/battery_fuel_gauge.h b/include/battery_fuel_gauge.h deleted file mode 100644 index d610b7e417..0000000000 --- a/include/battery_fuel_gauge.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright 2018 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 fuel gauge parameters - */ - -#ifndef __CROS_EC_BATTERY_FUEL_GAUGE_H -#define __CROS_EC_BATTERY_FUEL_GAUGE_H - -#include "battery.h" - -/* Number of writes needed to invoke battery cutoff command */ -#define SHIP_MODE_WRITES 2 - -struct ship_mode_info { - /* - * Write Block Support. If wb_support is true, then we use a i2c write - * block command instead of a 16-bit write. The effective difference is - * that the i2c transaction will prefix the length (2) when wb_support - * is enabled. - */ - const uint8_t wb_support; - const uint8_t reg_addr; - const uint16_t reg_data[SHIP_MODE_WRITES]; -}; - -struct fet_info { - const int mfgacc_support; - const uint8_t reg_addr; - const uint16_t reg_mask; - const uint16_t disconnect_val; -}; - -struct fuel_gauge_info { - const char *manuf_name; - const char *device_name; - const uint8_t override_nil; - const struct ship_mode_info ship_mode; - const struct fet_info fet; - -#ifdef CONFIG_BATTERY_MEASURE_IMBALANCE - /* See battery_*_imbalance_mv() for functions which are suitable. */ - int (*imbalance_mv)(void); -#endif -}; - -struct board_batt_params { - const struct fuel_gauge_info fuel_gauge; - const struct battery_info batt_info; -}; - -/* Forward declare board specific data used by common code */ -extern const struct board_batt_params board_battery_info[]; -extern const enum battery_type DEFAULT_BATTERY_TYPE; - - -#ifdef CONFIG_BATTERY_MEASURE_IMBALANCE -/** - * Report the absolute difference between the highest and lowest cell voltage in - * the battery pack, in millivolts. On error or unimplemented, returns '0'. - */ -int battery_default_imbalance_mv(void); - -#ifdef CONFIG_BATTERY_BQ4050 -int battery_bq4050_imbalance_mv(void); -#endif - -#endif - -/** - * Battery cut off command via SMBus write block. - * - * @param ship_mode Battery ship mode information - * @return non-zero if error - */ -int cut_off_battery_block_write(const struct ship_mode_info *ship_mode); - -/** - * Battery cut off command via SMBus write word. - * - * @param ship_mode Battery ship mode information - * @return non-zero if error - */ -int cut_off_battery_sb_write(const struct ship_mode_info *ship_mode); - -#endif /* __CROS_EC_BATTERY_FUEL_GAUGE_H */ |