forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
897 B
47 lines
897 B
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* Suspend-to-RAM support code for SH-Mobile ARM |
|
* |
|
* Copyright (C) 2011 Magnus Damm |
|
*/ |
|
|
|
#include <linux/pm.h> |
|
#include <linux/suspend.h> |
|
#include <linux/module.h> |
|
#include <linux/err.h> |
|
#include <linux/cpu.h> |
|
|
|
#include <asm/io.h> |
|
#include <asm/system_misc.h> |
|
|
|
#include "common.h" |
|
|
|
static int shmobile_suspend_default_enter(suspend_state_t suspend_state) |
|
{ |
|
cpu_do_idle(); |
|
return 0; |
|
} |
|
|
|
static int shmobile_suspend_begin(suspend_state_t state) |
|
{ |
|
cpu_idle_poll_ctrl(true); |
|
return 0; |
|
} |
|
|
|
static void shmobile_suspend_end(void) |
|
{ |
|
cpu_idle_poll_ctrl(false); |
|
} |
|
|
|
struct platform_suspend_ops shmobile_suspend_ops = { |
|
.begin = shmobile_suspend_begin, |
|
.end = shmobile_suspend_end, |
|
.enter = shmobile_suspend_default_enter, |
|
.valid = suspend_valid_only_mem, |
|
}; |
|
|
|
int __init shmobile_suspend_init(void) |
|
{ |
|
suspend_set_ops(&shmobile_suspend_ops); |
|
return 0; |
|
}
|
|
|