| /* Copyright (c) 2012 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. |
| * |
| * TI bq24725 battery charger driver. |
| */ |
| |
| #ifndef __CROS_EC_CHARGER_BQ24725_H |
| #define __CROS_EC_CHARGER_BQ24725_H |
| |
| /* Chip specific commands */ |
| #define BQ24725_CHARGE_OPTION 0x12 |
| #define BQ24725_INPUT_CURRENT 0x3f |
| #define BQ24725_MANUFACTURE_ID 0xfe |
| #define BQ24725_DEVICE_ID 0xff |
| |
| /* ChargeOption 0x12 */ |
| #define OPTION_CHARGE_INHIBIT (1 << 0) |
| #define OPTION_ACOC_THRESHOLD (3 << 1) |
| #define OPTION_IOUT_SELECTION (1 << 5) |
| #define OPTION_LEARN_ENABLE (1 << 6) |
| #define OPTION_IFAULT_HI_THRESHOLD (3 << 7) |
| #define OPTION_EMI_FREQ_ENABLE (1 << 9) |
| #define OPTION_EMI_FREQ_ADJ (1 << 10) |
| #define OPTION_BAT_DEPLETION_THRESHOLD (3 << 11) |
| #define OPTION_WATCHDOG_TIMER (3 << 13) |
| #define OPTION_AOC_DELITCH_TIME (1 << 15) |
| /* OPTION_ACOC_THRESHOLD */ |
| #define ACOC_THRESHOLD_DISABLE (0 << 1) |
| #define ACOC_THRESHOLD_133X (1 << 1) |
| #define ACOC_THRESHOLD_166X_DEFAULT (2 << 1) |
| #define ACOC_THRESHOLD_222X (3 << 1) |
| /* OPTION_IFAULT_HI_THRESHOLD */ |
| #define IFAULT_THRESHOLD_300MV (0 << 7) |
| #define IFAULT_THRESHOLD_500MV (1 << 7) |
| #define IFAULT_THRESHOLD_700MV_DEFAULT (2 << 7) |
| #define IFAULT_THRESHOLD_900MV (3 << 7) |
| /* OPTION_BAT_DEPLETION_THRESHOLD */ |
| #define FALLING_THRESHOLD_5919 (0 << 11) |
| #define FALLING_THRESHOLD_6265 (1 << 11) |
| #define FALLING_THRESHOLD_6655 (2 << 11) |
| #define FALLING_THRESHOLD_7097_DEFAULT (3 << 11) |
| /* OPTION_WATCHDOG_TIMER */ |
| #define CHARGE_WATCHDOG_DISABLE (0 << 13) |
| #define CHARGE_WATCHDOG_44SEC (1 << 13) |
| #define CHARGE_WATCHDOG_88SEC (2 << 13) |
| #define CHARGE_WATCHDOG_175SEC_DEFAULT (3 << 13) |
| |
| #endif /* __CROS_EC_CHARGER_BQ24725_H */ |
| |