2 * arch/arm/mach-tegra/cpuidle.c
4 * CPU idle driver for Tegra CPUs
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>
11 * Rework for 3.3 by Peter De Schrijver <pdeschrijver@nvidia.com>
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.
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
24 #include <linux/kernel.h>
25 #include <linux/module.h>
30 void __init tegra_cpuidle_init(void)
32 switch (tegra_chip_id) {
34 if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
35 tegra20_cpuidle_init();
38 if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC))
39 tegra30_cpuidle_init();
43 if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) ||
44 IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC))
45 tegra114_cpuidle_init();
50 void tegra_cpuidle_pcie_irqs_in_use(void)
52 switch (tegra_chip_id) {
54 if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC))
55 tegra20_cpuidle_pcie_irqs_in_use();