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19#ifndef TMON_H
20#define TMON_H
21
22#define MAX_DISP_TEMP 125
23#define MAX_CTRL_TEMP 105
24#define MIN_CTRL_TEMP 40
25#define MAX_NR_TZONE 16
26#define MAX_NR_CDEV 32
27#define MAX_NR_TRIP 16
28#define MAX_NR_CDEV_TRIP 12
29
30
31#define MAX_TEMP_KC 140000
32
33
34
35#define DATA_LEFT_ALIGN 10
36#define NR_LINES_TZDATA 1
37#define TMON_LOG_FILE "/var/tmp/tmon.log"
38
39extern unsigned long ticktime;
40extern double time_elapsed;
41extern unsigned long target_temp_user;
42extern int dialogue_on;
43extern char ctrl_cdev[];
44extern pthread_mutex_t input_lock;
45extern int tmon_exit;
46extern int target_thermal_zone;
47
48
49
50struct thermal_data_record {
51 struct timeval tv;
52 unsigned long temp[MAX_NR_TZONE];
53 double pid_out_pct;
54};
55
56struct cdev_info {
57 char type[64];
58 int instance;
59 unsigned long max_state;
60 unsigned long cur_state;
61 unsigned long flag;
62};
63
64enum trip_type {
65 THERMAL_TRIP_CRITICAL,
66 THERMAL_TRIP_HOT,
67 THERMAL_TRIP_PASSIVE,
68 THERMAL_TRIP_ACTIVE,
69 NR_THERMAL_TRIP_TYPE,
70};
71
72struct trip_point {
73 enum trip_type type;
74 unsigned long temp;
75 unsigned long hysteresis;
76 int attribute;
77};
78
79
80
81
82struct tz_info {
83 char type[256];
84 int instance;
85 int passive;
86 int nr_cdev;
87 int nr_trip_pts;
88 struct trip_point tp[MAX_NR_TRIP];
89 unsigned long cdev_binding;
90
91 unsigned long trip_binding[MAX_NR_CDEV];
92};
93
94struct tmon_platform_data {
95 int nr_tz_sensor;
96 int nr_cooling_dev;
97
98 int max_tz_instance;
99 int max_cdev_instance;
100 struct tz_info *tzi;
101 struct cdev_info *cdi;
102};
103
104struct control_ops {
105 void (*set_ratio)(unsigned long ratio);
106 unsigned long (*get_ratio)(unsigned long ratio);
107
108};
109
110enum cdev_types {
111 CDEV_TYPE_PROC,
112 CDEV_TYPE_FAN,
113 CDEV_TYPE_MEM,
114 CDEV_TYPE_NR,
115};
116
117
118
119
120
121enum tzone_types {
122 TZONE_TYPE_ACPI,
123 TZONE_TYPE_PCH,
124 TZONE_TYPE_NR,
125};
126
127
128#define LIMIT_HIGH (95)
129#define LIMIT_LOW (2)
130
131struct pid_params {
132 double kp;
133 double ki;
134 double kd;
135 double ts;
136 double k_lpf;
137
138 double t_target;
139 double y_k;
140};
141
142extern int init_thermal_controller(void);
143extern void controller_handler(const double xk, double *yk);
144
145extern struct tmon_platform_data ptdata;
146extern struct pid_params p_param;
147
148extern FILE *tmon_log;
149extern int cur_thermal_record;
150extern struct thermal_data_record trec[];
151extern const char *trip_type_name[];
152extern unsigned long no_control;
153
154extern void initialize_curses(void);
155extern void show_controller_stats(char *line);
156extern void show_title_bar(void);
157extern void setup_windows(void);
158extern void disable_tui(void);
159extern void show_sensors_w(void);
160extern void show_data_w(void);
161extern void write_status_bar(int x, char *line);
162extern void show_control_w();
163
164extern void show_cooling_device(void);
165extern void show_dialogue(void);
166extern int update_thermal_data(void);
167
168extern int probe_thermal_sysfs(void);
169extern void free_thermal_data(void);
170extern void resize_handler(int sig);
171extern void set_ctrl_state(unsigned long state);
172extern void get_ctrl_state(unsigned long *state);
173extern void *handle_tui_events(void *arg);
174extern int sysfs_set_ulong(char *path, char *filename, unsigned long val);
175extern int zone_instance_to_index(int zone_inst);
176extern void close_windows(void);
177
178#define PT_COLOR_DEFAULT 1
179#define PT_COLOR_HEADER_BAR 2
180#define PT_COLOR_ERROR 3
181#define PT_COLOR_RED 4
182#define PT_COLOR_YELLOW 5
183#define PT_COLOR_GREEN 6
184#define PT_COLOR_BRIGHT 7
185#define PT_COLOR_BLUE 8
186
187
188
189
190
191
192#define TZONE_RECORD_SIZE 12
193#define TZ_LEFT_ALIGN 32
194#define CDEV_NAME_SIZE 20
195#define CDEV_FLAG_IN_CONTROL (1 << 0)
196
197
198#define DIAG_X 48
199#define DIAG_Y 8
200#define THERMAL_SYSFS "/sys/class/thermal"
201#define CDEV "cooling_device"
202#define TZONE "thermal_zone"
203#define TDATA_LEFT 16
204#endif
205