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- /*
- * 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 *);
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