1/*
2 * arch/arm/mach-tegra/cpuidle.c
3 *
4 * CPU idle driver for Tegra CPUs
5 *
6 * Copyright (c) 2010-2012, NVIDIA Corporation.
7 * Copyright (c) 2011 Google, Inc.
8 * Author: Colin Cross <ccross@android.com>
9 *         Gary King <gking@nvidia.com>
10 *
11 * Rework for 3.3 by Peter De Schrijver <pdeschrijver@nvidia.com>
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful, but WITHOUT
19 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
21 * more details.
22 */
23
24#include <linux/kernel.h>
25#include <linux/module.h>
26
27#include <soc/tegra/fuse.h>
28
29#include "cpuidle.h"
30
31void __init tegra_cpuidle_init(void)
32{
33	switch (tegra_get_chip_id()) {
34	case TEGRA20:
35		if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
36			tegra20_cpuidle_init();
37		break;
38	case TEGRA30:
39		if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC))
40			tegra30_cpuidle_init();
41		break;
42	case TEGRA114:
43	case TEGRA124:
44		if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) ||
45		    IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC))
46			tegra114_cpuidle_init();
47		break;
48	}
49}
50
51void tegra_cpuidle_pcie_irqs_in_use(void)
52{
53	switch (tegra_get_chip_id()) {
54	case TEGRA20:
55		if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
56			tegra20_cpuidle_pcie_irqs_in_use();
57		break;
58	}
59}
60