| * Copyright (c) 2010 Samsung Electronics Co., Ltd. |
| * 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 { |
| #define APLL_FREQ(f, a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, m, p, s) \ |
| .clk_div_cpu0 = ((a0) | (a1) << 4 | (a2) << 8 | (a3) << 12 | \ |
| (a4) << 16 | (a5) << 20 | (a6) << 24 | (a7) << 28), \ |
| .clk_div_cpu1 = (b0 << 0 | b1 << 4 | b2 << 8), \ |
| .mps = ((m) << 16 | (p) << 8 | (s)), \ |
| struct exynos_dvfs_info { |
| unsigned long mpll_freq_khz; |
| unsigned int pll_safe_idx; |
| 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 *); |