1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* 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 *);
|
