cpuidle-calxeda.c (527c465a3c8716d93201ae34b7fc52679610596d) cpuidle-calxeda.c (be120397e7709d9d5ed88317a385ce864a2603bc)
1/*
2 * Copyright 2012 Calxeda, Inc.
3 *
4 * Based on arch/arm/plat-mxc/cpuidle.c: #v3.7
5 * Copyright 2012 Freescale Semiconductor, Inc.
6 * Copyright 2012 Linaro Ltd.
7 *
8 * This program is free software; you can redistribute it and/or modify it

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20 * Maintainer: Rob Herring <rob.herring@calxeda.com>
21 */
22
23#include <linux/cpuidle.h>
24#include <linux/cpu_pm.h>
25#include <linux/init.h>
26#include <linux/mm.h>
27#include <linux/platform_device.h>
1/*
2 * Copyright 2012 Calxeda, Inc.
3 *
4 * Based on arch/arm/plat-mxc/cpuidle.c: #v3.7
5 * Copyright 2012 Freescale Semiconductor, Inc.
6 * Copyright 2012 Linaro Ltd.
7 *
8 * This program is free software; you can redistribute it and/or modify it

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20 * Maintainer: Rob Herring <rob.herring@calxeda.com>
21 */
22
23#include <linux/cpuidle.h>
24#include <linux/cpu_pm.h>
25#include <linux/init.h>
26#include <linux/mm.h>
27#include <linux/platform_device.h>
28#include <linux/psci.h>
29
28#include <asm/cpuidle.h>
29#include <asm/suspend.h>
30#include <asm/cpuidle.h>
31#include <asm/suspend.h>
30#include <asm/psci.h>
31
32
33#include <uapi/linux/psci.h>
34
35#define CALXEDA_IDLE_PARAM \
36 ((0 << PSCI_0_2_POWER_STATE_ID_SHIFT) | \
37 (0 << PSCI_0_2_POWER_STATE_AFFL_SHIFT) | \
38 (PSCI_POWER_STATE_TYPE_POWER_DOWN << PSCI_0_2_POWER_STATE_TYPE_SHIFT))
39
32static int calxeda_idle_finish(unsigned long val)
33{
40static int calxeda_idle_finish(unsigned long val)
41{
34 const struct psci_power_state ps = {
35 .type = PSCI_POWER_STATE_TYPE_POWER_DOWN,
36 };
37 return psci_ops.cpu_suspend(ps, __pa(cpu_resume));
42 return psci_ops.cpu_suspend(CALXEDA_IDLE_PARAM, __pa(cpu_resume));
38}
39
40static int calxeda_pwrdown_idle(struct cpuidle_device *dev,
41 struct cpuidle_driver *drv,
42 int index)
43{
44 cpu_pm_enter();
45 cpu_suspend(0, calxeda_idle_finish);

--- 33 unchanged lines hidden --- 		43}
44
45static int calxeda_pwrdown_idle(struct cpuidle_device *dev,
46 struct cpuidle_driver *drv,
47 int index)
48{
49 cpu_pm_enter();
50 cpu_suspend(0, calxeda_idle_finish);

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