diff options
Diffstat (limited to 'board/reef/battery.c')
-rw-r--r-- | board/reef/battery.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/board/reef/battery.c b/board/reef/battery.c index f2e630fe7b..09f22a1816 100644 --- a/board/reef/battery.c +++ b/board/reef/battery.c @@ -531,54 +531,6 @@ int board_cut_off_battery(void) ship_mode_inf->ship_mode_data); } -enum battery_disconnect_state battery_get_disconnect_state(void) -{ - uint8_t data[6]; - int rv; - - /* - * Take note if we find that the battery isn't in disconnect state, - * and always return NOT_DISCONNECTED without probing the battery. - * This assumes the battery will not go to disconnect state during - * runtime. - */ - static int not_disconnected; - - if (not_disconnected) - return BATTERY_NOT_DISCONNECTED; - - if (extpower_is_present()) { - /* Check if battery charging + discharging is disabled. */ - rv = sb_read_mfgacc(PARAM_OPERATION_STATUS, - SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data)); - if (rv) - return BATTERY_DISCONNECT_ERROR; - if (~data[3] & (BATTERY_DISCHARGING_DISABLED | - BATTERY_CHARGING_DISABLED)) { - not_disconnected = 1; - return BATTERY_NOT_DISCONNECTED; - } - - /* - * Battery is neither charging nor discharging. Verify that - * we didn't enter this state due to a safety fault. - */ - rv = sb_read_mfgacc(PARAM_SAFETY_STATUS, - SB_ALT_MANUFACTURER_ACCESS, data, sizeof(data)); - if (rv || data[2] || data[3] || data[4] || data[5]) - return BATTERY_DISCONNECT_ERROR; - - /* - * Battery is present and also the status is initialized and - * no safety fault, battery is disconnected. - */ - if (battery_is_present() == BP_YES) - return BATTERY_DISCONNECTED; - } - not_disconnected = 1; - return BATTERY_NOT_DISCONNECTED; -} - static int charger_should_discharge_on_ac(struct charge_state_data *curr) { /* can not discharge on AC without battery */ |