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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* arch/arm/mach-tegra/tegra_simon.h
*
* Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef _MACH_TEGRA_SIMON_H_
#define _MACH_TEGRA_SIMON_H_
enum tegra_simon_domain {
TEGRA_SIMON_DOMAIN_NONE = 0,
TEGRA_SIMON_DOMAIN_CPU,
TEGRA_SIMON_DOMAIN_GPU,
TEGRA_SIMON_DOMAIN_CORE,
TEGRA_SIMON_DOMAIN_NUM,
};
#define TEGRA_SIMON_GRADING_INTERVAL_SEC 86400
#define TEGRA_SIMON_GRADING_TIMEOUT_SEC 864000
struct tegra_simon_grader_desc {
enum tegra_simon_domain domain;
int settle_us;
int grading_mv_max;
unsigned long grading_rate_max;
int grading_temperature_min;
int (*grade_simon_domain) (int domain, int mv, int temperature);
};
struct tegra_simon_grader {
enum tegra_simon_domain domain;
const char *domain_name;
spinlock_t grade_lock;
struct timer_list grade_wdt;
struct timer_list grade_timer;
ktime_t last_grading;
bool stop_grading;
int grade;
struct work_struct grade_update_work;
struct notifier_block grading_condition_nb;
struct thermal_zone_device *tzd;
struct clk *clk;
struct tegra_simon_grader_desc *desc;
};
#ifdef CONFIG_TEGRA_USE_SIMON
int tegra_register_simon_notifier(struct notifier_block *nb);
void tegra_unregister_simon_notifier(struct notifier_block *nb);
int tegra_simon_add_grader(struct tegra_simon_grader_desc *desc);
#else
static inline int tegra_register_simon_notifier(struct notifier_block *nb)
{ return -ENOSYS; }
static inline void tegra_unregister_simon_notifier(struct notifier_block *nb)
{ }
static inline int tegra_simon_add_grader(struct tegra_simon_grader_desc *desc)
{ return -ENOSYS; }
#endif
#endif /* _MACH_TEGRA_SIMON_H_ */
|
