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// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/suspend.h>
#include <asm/suspend.h>
#include "smc.h"
static int tango_pm_powerdown(unsigned long arg)
{
tango_suspend(__pa_symbol(cpu_resume));
return -EIO; /* tango_suspend has failed */
}
static int tango_pm_enter(suspend_state_t state)
{
if (state == PM_SUSPEND_MEM)
return cpu_suspend(0, tango_pm_powerdown);
return -EINVAL;
}
static const struct platform_suspend_ops tango_pm_ops = {
.enter = tango_pm_enter,
.valid = suspend_valid_only_mem,
};
static int __init tango_pm_init(void)
{
suspend_set_ops(&tango_pm_ops);
return 0;
}
late_initcall(tango_pm_init);
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