// SPDX-License-Identifier: GPL-2.0-only
/*
* PS3 System Manager core .
*
* Copyright ( C ) 2007 Sony Computer Entertainment Inc .
* Copyright 2007 Sony Corp .
*/
#include <linux/kernel.h>
#include <linux/export.h>
#include <asm /lv1call.h>
#include <asm /ps3.h>
/**
* Statically linked routines that allow late binding of a loaded sys - manager
* module .
*/
static struct ps3_sys_manager_ops ps3_sys_manager_ops;
/**
* ps3_register_sys_manager_ops - Bind ps3_sys_manager_ops to a module .
* @ ops : struct ps3_sys_manager_ops .
*
* To be called from ps3_sys_manager_probe ( ) and ps3_sys_manager_remove ( ) to
* register call back ops for power control . Copies data to the static
* variable ps3_sys_manager_ops .
*/
void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops)
{
BUG_ON(!ops);
BUG_ON(!ops->dev);
ps3_sys_manager_ops = *ops;
}
EXPORT_SYMBOL_GPL(ps3_sys_manager_register_ops);
void __noreturn ps3_sys_manager_power_off(void )
{
if (ps3_sys_manager_ops.power_off)
ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev);
ps3_sys_manager_halt();
}
void __noreturn ps3_sys_manager_restart(void )
{
if (ps3_sys_manager_ops.restart)
ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev);
ps3_sys_manager_halt();
}
void __noreturn ps3_sys_manager_halt(void )
{
pr_emerg("System Halted, OK to turn off power\n" );
local_irq_disable();
while (1 )
lv1_pause(1 );
}
Messung V0.5 in Prozent C=94 H=63 G=79
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(vorverarbeitet am 2026-09-29)
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