satip-axe/kernel/include/linux/stm/pm_notify.h
2015-03-26 17:24:57 +01:00

48 lines
1.2 KiB
C

/*
* -------------------------------------------------------------------------
* <linux_root>/include/linux/stm/pm_notify.h
* -------------------------------------------------------------------------
* STMicroelectronics
* -------------------------------------------------------------------------
* Copyright (C) 2010 STMicroelectronics
* Author: Francesco M. Virlinzi <francesco.virlinzi@st.com>
*
* May be copied or modified under the terms of the GNU General Public
* License V.2 ONLY. See linux/COPYING for more information.
*
* ------------------------------------------------------------------------- */
#ifndef __STM_LINUX_NOTIFY__
#define __STM_LINUX_NOTIFY__
enum stm_pm_type {
STM_PM_SUSPEND,
STM_PM_MEMSUSPEND,
STM_PM_HIBERNATION,
};
enum stm_pm_notify_return {
STM_PM_RET_OK,
STM_PM_RET_ERROR,
STM_PM_RET_AGAIN,
};
struct stm_pm_notify {
enum stm_pm_notify_return (*pre_enter)
(enum stm_pm_type type);
enum stm_pm_notify_return (*post_enter)
(enum stm_pm_type type, int wkirq);
};
enum stm_pm_notify_return
stm_pm_prepare_enter(enum stm_pm_type type);
enum stm_pm_notify_return
stm_pm_post_enter(enum stm_pm_type type, int wkirq);
int stm_register_pm_notify(struct stm_pm_notify *notify);
#endif