| # Copyright (c) 2014 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. |
| |
| """Driver for power_state for kitty board. |
| """ |
| import cros_ec_hardrec_power |
| |
| class kittyPower(cros_ec_hardrec_power.crosEcHardrecPower): |
| |
| """ |
| kitty uses 'rec_mode' signal (recovery button) to enter RECOVERY mode. |
| Also, the driver uses long-press of power_button to turn off power. |
| """ |
| |
| # _PWR_BUTTON_SHUTDOWN_TIME: This represents the long-press time of power |
| # button. Used in _power_off(). |
| _PWR_BUTTON_SHUTDOWN_TIME = 10 |
| |
| def _power_off(self): |
| self._interface.power_key(self._PWR_BUTTON_SHUTDOWN_TIME) |
