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author | Andrey Konovalov <andrey.konovalov@linaro.org> | 2012-01-13 21:36:05 +0400 |
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committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2012-01-13 21:36:15 +0400 |
commit | 70df977b8157276fff0794660e8590f316ca6458 (patch) | |
tree | ae4331d83d15806dec32ec8d3b0d21747fff02fe /arch/arm/mach-exynos/include/mach/cpufreq.h | |
parent | b6d31b946185ce89c10d113351a1e61932d26603 (diff) | |
parent | 17c05c6dee35a7e8eb3f3ac9f06c49c96daa3972 (diff) |
Merge branch 'thermal_cpu_cooling' into linux-linaro-tracking
Diffstat (limited to 'arch/arm/mach-exynos/include/mach/cpufreq.h')
-rw-r--r-- | arch/arm/mach-exynos/include/mach/cpufreq.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/cpufreq.h b/arch/arm/mach-exynos/include/mach/cpufreq.h new file mode 100644 index 00000000000..3df27f2d503 --- /dev/null +++ b/arch/arm/mach-exynos/include/mach/cpufreq.h @@ -0,0 +1,34 @@ +/* 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 *); |