6 #include <linux/wakelock.h>
7 #include <linux/interrupt.h>
8 #include <linux/miscdevice.h>
9 #include <linux/platform_device.h>
10 #include <linux/input.h>
11 #include <linux/workqueue.h>
12 #include <linux/slab.h>
13 #include <linux/module.h>
14 #include <linux/hwmsensor.h>
15 #include <linux/earlysuspend.h>
16 #include <linux/hwmsen_dev.h>
19 #define ALSPS_TAG "<ALS/PS> "
20 #define ALSPS_FUN(f) printk(ALSPS_TAG"%s\n", __func__)
21 #define ALSPS_ERR(fmt, args...) printk(ALSPS_TAG"%s %d : "fmt, __func__, __LINE__, ##args)
22 #define ALSPS_LOG(fmt, args...) printk(ALSPS_TAG fmt, ##args)
23 #define ALSPS_VER(fmt, args...) printk(ALSPS_TAG"%s: "fmt, __func__, ##args) //((void)0)
25 #define OP_ALSPS_DELAY 0X01
26 #define OP_ALSPS_ENABLE 0X02
27 #define OP_ALSPS_GET_DATA 0X04
29 #define ALSPS_INVALID_VALUE -1
31 #define EVENT_TYPE_ALS_VALUE ABS_X
32 #define EVENT_TYPE_PS_VALUE ABS_Z
33 #define EVENT_TYPE_ALS_STATUS ABS_WHEEL
34 #define EVENT_TYPE_PS_STATUS ABS_Y
37 #define ALSPS_VALUE_MAX (32767)
38 #define ALSPS_VALUE_MIN (-32768)
39 #define ALSPS_STATUS_MIN (0)
40 #define ALSPS_STATUS_MAX (64)
41 #define ALSPS_DIV_MAX (32767)
42 #define ALSPS_DIV_MIN (1)
45 #define MAX_CHOOSE_ALSPS_NUM 5
47 struct als_control_path
49 int (*open_report_data
)(int open
);//open data rerport to HAL
50 int (*enable_nodata
)(int en
);//only enable not report event to HAL
51 int (*set_delay
)(u64 delay
);
52 int (*access_data_fifo
)();//version2.used for flush operate
53 bool is_report_input_direct
;
54 bool is_support_batch
;//version2.used for batch mode support flag
58 struct ps_control_path
60 int (*open_report_data
)(int open
);//open data rerport to HAL
61 int (*enable_nodata
)(int en
);//only enable not report event to HAL
62 int (*set_delay
)(u64 delay
);
63 int (*access_data_fifo
)();//version2.used for flush operate
64 bool is_report_input_direct
;
65 bool is_support_batch
;//version2.used for batch mode support flag
71 int (*get_data
)(int *als_value
, int *status
);
77 int (*get_data
)(int *ps_value
, int *status
);
81 struct alsps_init_info
86 struct platform_driver
* platform_diver_addr
;
90 hwm_sensor_data als_data
;
91 hwm_sensor_data ps_data
;
95 struct alsps_drv_obj
{
98 int (*alsps_operate
)(void* self
, uint32_t command
, void* buff_in
, int size_in
,
99 void* buff_out
, int size_out
, int* actualout
);
102 struct alsps_context
{
103 struct input_dev
*idev
;
104 struct miscdevice mdev
;
105 struct work_struct report_ps
;
106 struct work_struct report_als
;
107 struct mutex alsps_op_mutex
;
108 struct timer_list timer_als
; /*als polling timer */
109 struct timer_list timer_ps
; /* ps polling timer */
112 atomic_t delay_als
; /*als polling period for reporting input event*/
113 atomic_t delay_ps
;/*ps polling period for reporting input event*/
114 atomic_t wake
; /*user-space request to wake-up, used with stop*/
116 struct early_suspend early_drv
;
117 atomic_t early_suspend
;
119 struct alsps_data drv_data
;
120 struct als_control_path als_ctl
;
121 struct als_data_path als_data
;
122 struct ps_control_path ps_ctl
;
123 struct ps_data_path ps_data
;
125 bool is_als_active_nodata
;// Active, but HAL don't need data sensor. such as orientation need
126 bool is_als_active_data
;// Active and HAL need data .
127 bool is_ps_active_nodata
;// Active, but HAL don't need data sensor. such as orientation need
128 bool is_ps_active_data
;// Active and HAL need data .
130 bool is_als_first_data_after_enable
;
131 bool is_ps_first_data_after_enable
;
132 bool is_als_polling_run
;
133 bool is_ps_polling_run
;
134 bool is_als_batch_enable
; //version2.this is used for judging whether sensor is in batch mode
135 bool is_ps_batch_enable
; //version2.this is used for judging whether sensor is in batch mode
140 extern int alsps_driver_add(struct alsps_init_info
* obj
) ;
141 extern int ps_report_interrupt_data(int value
);
142 extern int als_data_report(struct input_dev
*dev
, int value
,int status
);
143 extern int als_register_control_path(struct als_control_path
*ctl
);
144 extern int als_register_data_path(struct als_data_path
*data
);
145 extern int ps_data_report(struct input_dev
*dev
, int value
,int status
);
146 extern int ps_register_control_path(struct ps_control_path
*ctl
);
147 extern int ps_register_data_path(struct ps_data_path
*data
);