64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
#ifndef SUNXI_THS_H
|
|
#define SUNXI_THS_H
|
|
|
|
#define MAX_CHN (4)
|
|
#define THERMAL_DATA_DELAY (500)
|
|
|
|
#define SUNXI_THS_NAME "sunxi_ths_sensor"
|
|
#define SUNXI_THS_COMBINE_NAME "sunxi_ths_combine_sensor"
|
|
|
|
struct sunxi_ths_controller;
|
|
|
|
enum combine_type{
|
|
COMBINE_MAX_TEMP = 0,
|
|
COMBINE_AVG_TMP,
|
|
COMBINE_MIN_TMP,
|
|
};
|
|
|
|
struct sunxi_ths_controller_ops {
|
|
int (*suspend)(struct sunxi_ths_controller *);
|
|
int (*resume)(struct sunxi_ths_controller *);
|
|
int (*get_temp)(struct sunxi_ths_controller *,u32 id, long *temp);
|
|
};
|
|
|
|
struct sunxi_ths_controller{
|
|
struct device *dev;
|
|
struct sunxi_ths_controller_ops *ops;
|
|
atomic_t initialize;
|
|
atomic_t usage;
|
|
atomic_t is_suspend;
|
|
struct mutex lock;
|
|
struct list_head combine_list;
|
|
struct list_head node;
|
|
void *data;
|
|
};
|
|
|
|
struct sunxi_ths_combine_disc{
|
|
u32 combine_cnt;
|
|
enum combine_type type;
|
|
u32 combine_chn[MAX_CHN];
|
|
struct sunxi_ths_controller *controller;
|
|
};
|
|
|
|
struct sunxi_ths_sensor{
|
|
struct platform_device *pdev;
|
|
u32 sensor_id;
|
|
long last_temp;
|
|
struct sunxi_ths_combine_disc *combine;
|
|
struct thermal_zone_device *tz;
|
|
u32 emulate;
|
|
atomic_t is_suspend;
|
|
struct input_dev *ths_input_dev;
|
|
atomic_t input_delay;
|
|
atomic_t input_enable;
|
|
struct delayed_work input_work;
|
|
struct mutex input_enable_mutex;
|
|
struct list_head node;
|
|
};
|
|
|
|
struct sunxi_ths_controller *
|
|
sunxi_ths_controller_register(struct device *dev ,struct sunxi_ths_controller_ops *ops, void *data);
|
|
void sunxi_ths_controller_unregister(struct sunxi_ths_controller *controller);
|
|
|
|
#endif /* SUNXI_THS_H */
|