diff options
Diffstat (limited to 'include/linux/lis3lv02d.h')
| -rw-r--r-- | include/linux/lis3lv02d.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h new file mode 100644 index 00000000000..f1ca0dcc162 --- /dev/null +++ b/include/linux/lis3lv02d.h @@ -0,0 +1,63 @@ +#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_ */ |