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