linux-sg2042/include/linux/lis3lv02d.h

64 lines
1.9 KiB
C

#ifndef __LIS3LV02D_H_
#define __LIS3LV02D_H_
struct lis3lv02d_platform_data {
/* please note: the 'click' feature is only supported for
* LIS[32]02DL variants of the chip and will be ignored for
* others */
#define LIS3_CLICK_SINGLE_X (1 << 0)
#define LIS3_CLICK_DOUBLE_X (1 << 1)
#define LIS3_CLICK_SINGLE_Y (1 << 2)
#define LIS3_CLICK_DOUBLE_Y (1 << 3)
#define LIS3_CLICK_SINGLE_Z (1 << 4)
#define LIS3_CLICK_DOUBLE_Z (1 << 5)
unsigned char click_flags;
unsigned char click_thresh_x;
unsigned char click_thresh_y;
unsigned char click_thresh_z;
unsigned char click_time_limit;
unsigned char click_latency;
unsigned char click_window;
#define LIS3_IRQ1_DISABLE (0 << 0)
#define LIS3_IRQ1_FF_WU_1 (1 << 0)
#define LIS3_IRQ1_FF_WU_2 (2 << 0)
#define LIS3_IRQ1_FF_WU_12 (3 << 0)
#define LIS3_IRQ1_DATA_READY (4 << 0)
#define LIS3_IRQ1_CLICK (7 << 0)
#define LIS3_IRQ2_DISABLE (0 << 3)
#define LIS3_IRQ2_FF_WU_1 (1 << 3)
#define LIS3_IRQ2_FF_WU_2 (2 << 3)
#define LIS3_IRQ2_FF_WU_12 (3 << 3)
#define LIS3_IRQ2_DATA_READY (4 << 3)
#define LIS3_IRQ2_CLICK (7 << 3)
#define LIS3_IRQ_OPEN_DRAIN (1 << 6)
#define LIS3_IRQ_ACTIVE_LOW (1 << 7)
unsigned char irq_cfg;
#define LIS3_WAKEUP_X_LO (1 << 0)
#define LIS3_WAKEUP_X_HI (1 << 1)
#define LIS3_WAKEUP_Y_LO (1 << 2)
#define LIS3_WAKEUP_Y_HI (1 << 3)
#define LIS3_WAKEUP_Z_LO (1 << 4)
#define LIS3_WAKEUP_Z_HI (1 << 5)
unsigned char wakeup_flags;
unsigned char wakeup_thresh;
#define LIS3_NO_MAP 0
#define LIS3_DEV_X 1
#define LIS3_DEV_Y 2
#define LIS3_DEV_Z 3
#define LIS3_INV_DEV_X -1
#define LIS3_INV_DEV_Y -2
#define LIS3_INV_DEV_Z -3
s8 axis_x;
s8 axis_y;
s8 axis_z;
int (*setup_resources)(void);
int (*release_resources)(void);
/* Limits for selftest are specified in chip data sheet */
s16 st_min_limits[3]; /* min pass limit x, y, z */
s16 st_max_limits[3]; /* max pass limit x, y, z */
};
#endif /* __LIS3LV02D_H_ */