iBoot/include/platform/power.h

41 lines
918 B
C

/*
* Copyright (C) 2007-2008 Apple Inc. All rights reserved.
* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
*
* This document is the property of Apple Inc.
* It is considered confidential and proprietary.
*
* This document may not be reproduced or transmitted in any form,
* in whole or in part, without the express written permission of
* Apple Inc.
*/
#ifndef __PLATFORM_POWER_H
#define __PLATFORM_POWER_H
#include <sys/types.h>
__BEGIN_DECLS
void platform_power_init(void);
void platform_power_spin(u_int32_t usecs);
#if WITH_HW_POWER_GATING
#include <platform/hwpower.h>
void platform_power_set_gate(uint32_t device, bool state);
#else /* ! WITH_HW_POWER_GATING */
#define PWRBIT_ALL (0)
#define PWRBIT_OFF_DEFAULT (0)
#define PWRBIT_OFF_DIAG (0)
#define platform_power_set_gate(device, state)
#endif /* WITH_HW_POWER_GATING */
__END_DECLS
#endif /* ! __PLATFORM_POWER_H */