diff options
Diffstat (limited to 'baseboard/kukui/battery_smart.c')
-rw-r--r-- | baseboard/kukui/battery_smart.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/baseboard/kukui/battery_smart.c b/baseboard/kukui/battery_smart.c deleted file mode 100644 index b917ead533..0000000000 --- a/baseboard/kukui/battery_smart.c +++ /dev/null @@ -1,64 +0,0 @@ -/* 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.h" -#include "battery_smart.h" - -static enum battery_present batt_pres_prev = BP_NOT_SURE; - -static int battery_init(void) -{ - int batt_status; - - return battery_status(&batt_status) ? 0 : - !!(batt_status & STATUS_INITIALIZED); -} - -/* - * Physical detection of battery. - */ -static enum battery_present battery_check_present_status(void) -{ - enum battery_present batt_pres = BP_NOT_SURE; - -#ifdef CONFIG_BATTERY_HW_PRESENT_CUSTOM - /* Get the physical hardware status */ - batt_pres = battery_hw_present(); -#endif - - /* - * If the battery is not physically connected, then no need to perform - * any more checks. - */ - if (batt_pres == BP_NO) - return batt_pres; - - /* - * If the battery is present now and was present last time we checked, - * return early. - */ - if (batt_pres == batt_pres_prev) - return batt_pres; - - /* - * Ensure that battery is: - * 1. Not in cutoff - * 2. Initialized - */ - if (battery_is_cut_off() != BATTERY_CUTOFF_STATE_NORMAL || - battery_init() == 0) { - batt_pres = BP_NO; - } - - return batt_pres; -} - -enum battery_present battery_is_present(void) -{ - batt_pres_prev = battery_check_present_status(); - return batt_pres_prev; -} |