arch/arm/mach-mt8127/pixi3_10/alsps/alsps.h

   1
   2 #ifndef __ALSPS_H__
   3 #define __ALSPS_H__
   4
   5
   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>
  17
  18
  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)
  24
  25 #define   OP_ALSPS_DELAY        0X01
  26 #define OP_ALSPS_ENABLE 0X02
  27 #define OP_ALSPS_GET_DATA       0X04
  28
  29 #define ALSPS_INVALID_VALUE -1
  30
  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
  35
  36
  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)
  43
  44
  45 #define MAX_CHOOSE_ALSPS_NUM 5
  46
  47 struct als_control_path
  48 {
  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
  55         bool is_polling_mode;
  56 };
  57
  58 struct ps_control_path
  59 {
  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
  66         bool is_polling_mode;
  67 };
  68
  69 struct als_data_path
  70 {
  71         int (*get_data)(int *als_value, int *status);
  72         int vender_div;
  73 };
  74
  75 struct ps_data_path
  76 {
  77         int (*get_data)(int *ps_value, int *status);
  78         int vender_div;
  79 };
  80
  81 struct alsps_init_info
  82 {
  83         char *name;
  84         int (*init)(void);
  85         int (*uninit)(void);
  86         struct platform_driver* platform_diver_addr;
  87 };
  88
  89 struct alsps_data{
  90         hwm_sensor_data als_data ;
  91         hwm_sensor_data ps_data ;
  92         int data_updata;
  93 };
  94
  95 struct alsps_drv_obj {
  96     void *self;
  97         int polling;
  98         int (*alsps_operate)(void* self, uint32_t command, void* buff_in, int size_in,
  99                 void* buff_out, int size_out, int* actualout);
 100 };
 101
 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 */
 110
 111         atomic_t                        trace;
 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*/
 115
 116         struct early_suspend   early_drv;
 117         atomic_t                        early_suspend;
 118
 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;
 124
 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 .
 129
 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
 136
 137 };
 138
 139 //for auto detect
 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);
 148
 149
 150
 151
 152
 153 #endif