/* linux/arch/arm/mach-exynos/include/mach/cpufreq.h * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com * * EXYNOS - CPUFreq support * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ enum cpufreq_level_index { L0, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L20, }; struct exynos_dvfs_info { unsigned long mpll_freq_khz; unsigned int pll_safe_idx; unsigned int pm_lock_idx; unsigned int max_support_idx; unsigned int min_support_idx; struct clk *cpu_clk; unsigned int *volt_table; struct cpufreq_frequency_table *freq_table; void (*set_freq)(unsigned int, unsigned int); bool (*need_apll_change)(unsigned int, unsigned int); }; extern int exynos4210_cpufreq_init(struct exynos_dvfs_info *); extern int exynos4x12_cpufreq_init(struct exynos_dvfs_info *); extern int exynos5250_cpufreq_init(struct exynos_dvfs_info *);