Linux 5.7.7
[linux/fpc-iii.git] / arch / arm / mach-tango / pm.c
bloba32c3b631484a9f2751fe1750a1750284aa419d4
1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/init.h>
3 #include <linux/suspend.h>
4 #include <asm/suspend.h>
5 #include "smc.h"
6 #include "pm.h"
8 static int tango_pm_powerdown(unsigned long arg)
10 tango_suspend(__pa_symbol(cpu_resume));
12 return -EIO; /* tango_suspend has failed */
15 static int tango_pm_enter(suspend_state_t state)
17 if (state == PM_SUSPEND_MEM)
18 return cpu_suspend(0, tango_pm_powerdown);
20 return -EINVAL;
23 static const struct platform_suspend_ops tango_pm_ops = {
24 .enter = tango_pm_enter,
25 .valid = suspend_valid_only_mem,
28 void __init tango_pm_init(void)
30 suspend_set_ops(&tango_pm_ops);