include/linux/lis3lv02d.h

   1 #ifndef __LIS3LV02D_H_
   2 #define __LIS3LV02D_H_
   3
   4 struct lis3lv02d_platform_data {
   5         /* please note: the 'click' feature is only supported for
   6          * LIS[32]02DL variants of the chip and will be ignored for
   7          * others */
   8 #define LIS3_CLICK_SINGLE_X     (1 << 0)
   9 #define LIS3_CLICK_DOUBLE_X     (1 << 1)
  10 #define LIS3_CLICK_SINGLE_Y     (1 << 2)
  11 #define LIS3_CLICK_DOUBLE_Y     (1 << 3)
  12 #define LIS3_CLICK_SINGLE_Z     (1 << 4)
  13 #define LIS3_CLICK_DOUBLE_Z     (1 << 5)
  14         unsigned char click_flags;
  15         unsigned char click_thresh_x;
  16         unsigned char click_thresh_y;
  17         unsigned char click_thresh_z;
  18         unsigned char click_time_limit;
  19         unsigned char click_latency;
  20         unsigned char click_window;
  21
  22 #define LIS3_IRQ1_DISABLE       (0 << 0)
  23 #define LIS3_IRQ1_FF_WU_1       (1 << 0)
  24 #define LIS3_IRQ1_FF_WU_2       (2 << 0)
  25 #define LIS3_IRQ1_FF_WU_12      (3 << 0)
  26 #define LIS3_IRQ1_DATA_READY    (4 << 0)
  27 #define LIS3_IRQ1_CLICK         (7 << 0)
  28 #define LIS3_IRQ1_MASK          (7 << 0)
  29 #define LIS3_IRQ2_DISABLE       (0 << 3)
  30 #define LIS3_IRQ2_FF_WU_1       (1 << 3)
  31 #define LIS3_IRQ2_FF_WU_2       (2 << 3)
  32 #define LIS3_IRQ2_FF_WU_12      (3 << 3)
  33 #define LIS3_IRQ2_DATA_READY    (4 << 3)
  34 #define LIS3_IRQ2_CLICK         (7 << 3)
  35 #define LIS3_IRQ2_MASK          (7 << 3)
  36 #define LIS3_IRQ_OPEN_DRAIN     (1 << 6)
  37 #define LIS3_IRQ_ACTIVE_LOW     (1 << 7)
  38         unsigned char irq_cfg;
  39         unsigned char irq_flags1; /* Additional irq edge / level flags */
  40         unsigned char irq_flags2; /* Additional irq edge / level flags */
  41         unsigned char duration1;
  42         unsigned char duration2;
  43 #define LIS3_WAKEUP_X_LO        (1 << 0)
  44 #define LIS3_WAKEUP_X_HI        (1 << 1)
  45 #define LIS3_WAKEUP_Y_LO        (1 << 2)
  46 #define LIS3_WAKEUP_Y_HI        (1 << 3)
  47 #define LIS3_WAKEUP_Z_LO        (1 << 4)
  48 #define LIS3_WAKEUP_Z_HI        (1 << 5)
  49         unsigned char wakeup_flags;
  50         unsigned char wakeup_thresh;
  51         unsigned char wakeup_flags2;
  52         unsigned char wakeup_thresh2;
  53 #define LIS3_HIPASS_CUTFF_8HZ   0
  54 #define LIS3_HIPASS_CUTFF_4HZ   1
  55 #define LIS3_HIPASS_CUTFF_2HZ   2
  56 #define LIS3_HIPASS_CUTFF_1HZ   3
  57 #define LIS3_HIPASS1_DISABLE    (1 << 2)
  58 #define LIS3_HIPASS2_DISABLE    (1 << 3)
  59         unsigned char hipass_ctrl;
  60 #define LIS3_NO_MAP             0
  61 #define LIS3_DEV_X              1
  62 #define LIS3_DEV_Y              2
  63 #define LIS3_DEV_Z              3
  64 #define LIS3_INV_DEV_X         -1
  65 #define LIS3_INV_DEV_Y         -2
  66 #define LIS3_INV_DEV_Z         -3
  67         s8 axis_x;
  68         s8 axis_y;
  69         s8 axis_z;
  70 #define LIS3_USE_REGULATOR_CTRL 0x01
  71 #define LIS3_USE_BLOCK_READ     0x02
  72         u16 driver_features;
  73         int default_rate;
  74         int (*setup_resources)(void);
  75         int (*release_resources)(void);
  76         /* Limits for selftest are specified in chip data sheet */
  77         s16 st_min_limits[3]; /* min pass limit x, y, z */
  78         s16 st_max_limits[3]; /* max pass limit x, y, z */
  79         int irq2;
  80 };
  81
  82 #endif /* __LIS3LV02D_H_ */