From 0b25e25bef0e03c0465c3eb1119b32cb906db689 Mon Sep 17 00:00:00 2001 From: Joseph Lo Date: Wed, 31 Oct 2012 17:41:15 +0800 Subject: ARM: tegra: cpuidle: separate cpuidle driver for different chips The different Tegra chips may have different CPU idle states and data. Individual CPU idle driver make it more easy to maintain. Signed-off-by: Joseph Lo Signed-off-by: Stephen Warren --- arch/arm/mach-tegra/cpuidle.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 arch/arm/mach-tegra/cpuidle.h (limited to 'arch/arm/mach-tegra/cpuidle.h') diff --git a/arch/arm/mach-tegra/cpuidle.h b/arch/arm/mach-tegra/cpuidle.h new file mode 100644 index 000000000000..496204d34e55 --- /dev/null +++ b/arch/arm/mach-tegra/cpuidle.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2012, NVIDIA Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef __MACH_TEGRA_CPUIDLE_H +#define __MACH_TEGRA_CPUIDLE_H + +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +int tegra20_cpuidle_init(void); +#else +static inline int tegra20_cpuidle_init(void) { return -ENODEV; } +#endif + +#ifdef CONFIG_ARCH_TEGRA_3x_SOC +int tegra30_cpuidle_init(void); +#else +static inline int tegra30_cpuidle_init(void) { return -ENODEV; } +#endif + +#endif -- cgit