path: root/amlogic_thermal.h (plain)
blob: 6f6d2567fd03974a36745bd3cc6b41a297bd1ff2

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2	#ifndef __AMLOGIC_THERMAL_H__
3	#define __AMLOGIC_THERMAL_H__
4
5	struct record_buf {
6	int idx;
7	int max;
8	unsigned long cool_flag;
9	unsigned int *op;
10	};
11
12	struct cpu_stat_monitor {
13	unsigned int total_cpu_freq;
14	unsigned int total_gpu_freq;
15	unsigned int total_cpu_cores;
16	unsigned int total_gpu_cores;
17	unsigned int avg_cpu_freq;
18	unsigned int avg_gpu_freq;
19	unsigned int avg_cpu_cores;
20	unsigned int avg_gpu_cores;
21	unsigned int filter_temp;
22	};
23
24	struct aml_virtual_thermal {
25	unsigned int freq;
26	unsigned int temp_time[4];
27	};
28
29	struct aml_virtual_thermal_device {
30	int count;
31	struct aml_virtual_thermal *thermal;
32	};
33
34	struct temp_trip{
35	unsigned int temperature;
36	unsigned int cpu_upper_freq;
37	unsigned int cpu_lower_freq;
38	int cpu_upper_level;
39	int cpu_lower_level;
40	unsigned int gpu_upper_freq;
41	unsigned int gpu_lower_freq;
42	int gpu_upper_level;
43	int gpu_lower_level;
44	int cpu_core_num;
45	int cpu_core_upper;
46	int gpu_core_num;
47	int gpu_core_upper;
48	};
49
50	struct amlogic_thermal_platform_data {
51	const char *name;
52	struct temp_trip *tmp_trip;
53	unsigned int temp_trip_count;
54	unsigned int temp_valid;
55	unsigned int current_temp;
56	unsigned int idle_interval;
57	unsigned int trim_flag;
58	unsigned int virtual_thermal_en;
59	unsigned int keep_mode;
60	unsigned int keep_mode_threshold;
61	unsigned int keep_mode_ini_state[4];
62	unsigned int keep_mode_cur_state[4];
63	unsigned int keep_mode_max_state[4];
64	unsigned int keep_mode_max_range[4];
65	unsigned int freq_sample_period;
66	struct record_buf op_buf;
67	struct cpu_stat_monitor monitor;
68	struct thermal_zone_device *therm_dev;
69	struct thermal_cooling_device *cpu_cool_dev;
70	struct thermal_cooling_device *gpu_cool_dev;
71	struct thermal_cooling_device *cpucore_cool_dev;
72	struct thermal_cooling_device *gpucore_cool_dev;
73	enum thermal_device_mode mode;
74	struct mutex lock;
75	struct delayed_work thermal_work;
76	};
77
78	struct temp_level{
79	unsigned int temperature;
80	int cpu_high_freq;
81	int cpu_low_freq;
82	int gpu_high_freq;
83	int gpu_low_freq;
84	int cpu_core_num;
85	int gpu_core_num;
86	};
87
88	struct freq_trip_table {
89	unsigned int freq_state;
90	};
91
92	void *thermal_alloc(size_t len);
93	extern int thermal_debug_enable;
94	extern int high_temp_protect;
95	extern atomic_t freq_update_flag;
96
97	void thermal_atomic_set(atomic_t *a, int);
98	void thermal_lock(struct mutex *lock);
99	void thermal_unlock(struct mutex *lock);
100	void keep_mode_set_mode(struct amlogic_thermal_platform_data *);
101	void keep_mode_bind(struct amlogic_thermal_platform_data *, unsigned long , int );
102	void keep_mode_work(struct amlogic_thermal_platform_data *, int);
103	void keep_mode_update_threshold(struct amlogic_thermal_platform_data *, int );
104	void keep_mode_temp_level_init(struct amlogic_thermal_platform_data *, struct temp_level *);
105	void *aml_get_cdevdata(struct thermal_cooling_device *cdev);
106	void aml_set_cdev_update(struct thermal_cooling_device *cdev, bool update);
107	void aml_cdev_lockop(struct thermal_cooling_device *cdev, bool lock);
108	void aml_cdev_get_cur_state(struct thermal_cooling_device *cdev, unsigned long *ret);
109
110	#endif /* __AMLOGIC_THERMAL_H__ */
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