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/*
* _tiomap_pwr.h
*
* DSP-BIOS Bridge driver support functions for TI OMAP processors.
*
* Definitions and types for the DSP wake/sleep routines.
*
* Copyright (C) 2005-2006 Texas Instruments, Inc.
*
* This package is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef _TIOMAP_PWR_
#define _TIOMAP_PWR_
#ifdef CONFIG_PM
extern s32 dsp_test_sleepstate;
#endif
extern struct mailbox_context mboxsetting;
/*
* ======== wake_dsp =========
* Wakes up the DSP from DeepSleep
*/
extern int wake_dsp(struct bridge_dev_context *dev_context,
void *pargs);
/*
* ======== sleep_dsp =========
* Places the DSP in DeepSleep.
*/
extern int sleep_dsp(struct bridge_dev_context *dev_context,
u32 dw_cmd, void *pargs);
/*
* ========interrupt_dsp========
* Sends an interrupt to DSP unconditionally.
*/
extern void interrupt_dsp(struct bridge_dev_context *dev_context,
u16 mb_val);
/*
* ======== wake_dsp =========
* Wakes up the DSP from DeepSleep
*/
extern int dsp_peripheral_clk_ctrl(struct bridge_dev_context
*dev_context, void *pargs);
/*
* ======== handle_hibernation_from_dsp ========
* Handle Hibernation requested from DSP
*/
int handle_hibernation_from_dsp(struct bridge_dev_context *dev_context);
/*
* ======== post_scale_dsp ========
* Handle Post Scale notification to DSP
*/
int post_scale_dsp(struct bridge_dev_context *dev_context,
void *pargs);
/*
* ======== pre_scale_dsp ========
* Handle Pre Scale notification to DSP
*/
int pre_scale_dsp(struct bridge_dev_context *dev_context,
void *pargs);
/*
* ======== handle_constraints_set ========
* Handle constraints request from DSP
*/
int handle_constraints_set(struct bridge_dev_context *dev_context,
void *pargs);
/*
* ======== dsp_clk_wakeup_event_ctrl ========
* This function sets the group selction bits for while
* enabling/disabling.
*/
void dsp_clk_wakeup_event_ctrl(u32 clock_id, bool enable);
#endif /* _TIOMAP_PWR_ */
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