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path: root/drivers/input/misc/bma2x2.c
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Diffstat (limited to 'drivers/input/misc/bma2x2.c')
-rw-r--r--drivers/input/misc/bma2x2.c7564
1 files changed, 7564 insertions, 0 deletions
diff --git a/drivers/input/misc/bma2x2.c b/drivers/input/misc/bma2x2.c
new file mode 100644
index 00000000..28ead0b5
--- /dev/null
+++ b/drivers/input/misc/bma2x2.c
@@ -0,0 +1,7564 @@
+/*!
+ * @section LICENSE
+ * $license$
+ *
+ * @filename $filename$
+ * @date 2015/07/13 15:32
+ * @id $id$
+ * @version 2.1.3
+ *
+ * @brief
+ * This file contains all function implementations for the BMA2X2 in linux
+*/
+
+#ifdef CONFIG_SIG_MOTION
+#undef CONFIG_HAS_EARLYSUSPEND
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <linux/hrtimer.h>
+#include <linux/timer.h>
+
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+#include <linux/earlysuspend.h>
+#endif
+
+#ifdef __KERNEL__
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/unistd.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#else
+#include <unistd.h>
+#include <sys/types.h>
+#include <string.h>
+#endif
+
+
+#include <linux/init.h>
+#include <linux/syscalls.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#include <asm/uaccess.h>
+
+
+#include "bstclass.h"
+#include "bs_log.h"
+
+#define ACC_NAME "ACC"
+/*#define CONFIG_BMA_ENABLE_NEWDATA_INT 1*/
+
+#define SENSOR_NAME "bma2x2"
+#define ABSMIN -512
+#define ABSMAX 512
+#define SLOPE_THRESHOLD_VALUE 32
+#define SLOPE_DURATION_VALUE 1
+#define INTERRUPT_LATCH_MODE 13
+#define INTERRUPT_ENABLE 1
+#define INTERRUPT_DISABLE 0
+#define MAP_SLOPE_INTERRUPT 2
+#define SLOPE_X_INDEX 5
+#define SLOPE_Y_INDEX 6
+#define SLOPE_Z_INDEX 7
+#define BMA2X2_MAX_DELAY 200
+#define BMA2X2_RANGE_SET 3 /* +/- 2G */
+#define BMA2X2_BW_SET 12 /* 125HZ */
+
+#define LOW_G_INTERRUPT REL_Z
+#define HIGH_G_INTERRUPT REL_HWHEEL
+#define SLOP_INTERRUPT REL_DIAL
+#define DOUBLE_TAP_INTERRUPT REL_WHEEL
+#define SINGLE_TAP_INTERRUPT REL_MISC
+#define ORIENT_INTERRUPT ABS_PRESSURE
+#define FLAT_INTERRUPT ABS_DISTANCE
+#define SLOW_NO_MOTION_INTERRUPT REL_Y
+
+#define HIGH_G_INTERRUPT_X_HAPPENED 1
+#define HIGH_G_INTERRUPT_Y_HAPPENED 2
+#define HIGH_G_INTERRUPT_Z_HAPPENED 3
+#define HIGH_G_INTERRUPT_X_NEGATIVE_HAPPENED 4
+#define HIGH_G_INTERRUPT_Y_NEGATIVE_HAPPENED 5
+#define HIGH_G_INTERRUPT_Z_NEGATIVE_HAPPENED 6
+#define SLOPE_INTERRUPT_X_HAPPENED 7
+#define SLOPE_INTERRUPT_Y_HAPPENED 8
+#define SLOPE_INTERRUPT_Z_HAPPENED 9
+#define SLOPE_INTERRUPT_X_NEGATIVE_HAPPENED 10
+#define SLOPE_INTERRUPT_Y_NEGATIVE_HAPPENED 11
+#define SLOPE_INTERRUPT_Z_NEGATIVE_HAPPENED 12
+#define DOUBLE_TAP_INTERRUPT_HAPPENED 13
+#define SINGLE_TAP_INTERRUPT_HAPPENED 14
+#define UPWARD_PORTRAIT_UP_INTERRUPT_HAPPENED 15
+#define UPWARD_PORTRAIT_DOWN_INTERRUPT_HAPPENED 16
+#define UPWARD_LANDSCAPE_LEFT_INTERRUPT_HAPPENED 17
+#define UPWARD_LANDSCAPE_RIGHT_INTERRUPT_HAPPENED 18
+#define DOWNWARD_PORTRAIT_UP_INTERRUPT_HAPPENED 19
+#define DOWNWARD_PORTRAIT_DOWN_INTERRUPT_HAPPENED 20
+#define DOWNWARD_LANDSCAPE_LEFT_INTERRUPT_HAPPENED 21
+#define DOWNWARD_LANDSCAPE_RIGHT_INTERRUPT_HAPPENED 22
+#define FLAT_INTERRUPT_TURE_HAPPENED 23
+#define FLAT_INTERRUPT_FALSE_HAPPENED 24
+#define LOW_G_INTERRUPT_HAPPENED 25
+#define SLOW_NO_MOTION_INTERRUPT_HAPPENED 26
+
+#define PAD_LOWG 0
+#define PAD_HIGHG 1
+#define PAD_SLOP 2
+#define PAD_DOUBLE_TAP 3
+#define PAD_SINGLE_TAP 4
+#define PAD_ORIENT 5
+#define PAD_FLAT 6
+#define PAD_SLOW_NO_MOTION 7
+
+#define BMA2X2_EEP_OFFSET 0x16
+#define BMA2X2_IMAGE_BASE 0x38
+#define BMA2X2_IMAGE_LEN 22
+
+#define BMA2X2_CHIP_ID_REG 0x00
+#define BMA2X2_VERSION_REG 0x01
+#define BMA2X2_X_AXIS_LSB_REG 0x02
+#define BMA2X2_X_AXIS_MSB_REG 0x03
+#define BMA2X2_Y_AXIS_LSB_REG 0x04
+#define BMA2X2_Y_AXIS_MSB_REG 0x05
+#define BMA2X2_Z_AXIS_LSB_REG 0x06
+#define BMA2X2_Z_AXIS_MSB_REG 0x07
+#define BMA2X2_TEMPERATURE_REG 0x08
+#define BMA2X2_STATUS1_REG 0x09
+#define BMA2X2_STATUS2_REG 0x0A
+#define BMA2X2_STATUS_TAP_SLOPE_REG 0x0B
+#define BMA2X2_STATUS_ORIENT_HIGH_REG 0x0C
+#define BMA2X2_STATUS_FIFO_REG 0x0E
+#define BMA2X2_RANGE_SEL_REG 0x0F
+#define BMA2X2_BW_SEL_REG 0x10
+#define BMA2X2_MODE_CTRL_REG 0x11
+#define BMA2X2_LOW_NOISE_CTRL_REG 0x12
+#define BMA2X2_DATA_CTRL_REG 0x13
+#define BMA2X2_RESET_REG 0x14
+#define BMA2X2_INT_ENABLE1_REG 0x16
+#define BMA2X2_INT_ENABLE2_REG 0x17
+#define BMA2X2_INT_SLO_NO_MOT_REG 0x18
+#define BMA2X2_INT1_PAD_SEL_REG 0x19
+#define BMA2X2_INT_DATA_SEL_REG 0x1A
+#define BMA2X2_INT2_PAD_SEL_REG 0x1B
+#define BMA2X2_INT_SRC_REG 0x1E
+#define BMA2X2_INT_SET_REG 0x20
+#define BMA2X2_INT_CTRL_REG 0x21
+#define BMA2X2_LOW_DURN_REG 0x22
+#define BMA2X2_LOW_THRES_REG 0x23
+#define BMA2X2_LOW_HIGH_HYST_REG 0x24
+#define BMA2X2_HIGH_DURN_REG 0x25
+#define BMA2X2_HIGH_THRES_REG 0x26
+#define BMA2X2_SLOPE_DURN_REG 0x27
+#define BMA2X2_SLOPE_THRES_REG 0x28
+#define BMA2X2_SLO_NO_MOT_THRES_REG 0x29
+#define BMA2X2_TAP_PARAM_REG 0x2A
+#define BMA2X2_TAP_THRES_REG 0x2B
+#define BMA2X2_ORIENT_PARAM_REG 0x2C
+#define BMA2X2_THETA_BLOCK_REG 0x2D
+#define BMA2X2_THETA_FLAT_REG 0x2E
+#define BMA2X2_FLAT_HOLD_TIME_REG 0x2F
+#define BMA2X2_FIFO_WML_TRIG 0x30
+#define BMA2X2_SELF_TEST_REG 0x32
+#define BMA2X2_EEPROM_CTRL_REG 0x33
+#define BMA2X2_SERIAL_CTRL_REG 0x34
+#define BMA2X2_EXTMODE_CTRL_REG 0x35
+#define BMA2X2_OFFSET_CTRL_REG 0x36
+#define BMA2X2_OFFSET_PARAMS_REG 0x37
+#define BMA2X2_OFFSET_X_AXIS_REG 0x38
+#define BMA2X2_OFFSET_Y_AXIS_REG 0x39
+#define BMA2X2_OFFSET_Z_AXIS_REG 0x3A
+#define BMA2X2_GP0_REG 0x3B
+#define BMA2X2_GP1_REG 0x3C
+#define BMA2X2_FIFO_MODE_REG 0x3E
+#define BMA2X2_FIFO_DATA_OUTPUT_REG 0x3F
+
+#define BMA2X2_CHIP_ID__POS 0
+#define BMA2X2_CHIP_ID__MSK 0xFF
+#define BMA2X2_CHIP_ID__LEN 8
+#define BMA2X2_CHIP_ID__REG BMA2X2_CHIP_ID_REG
+
+#define BMA2X2_VERSION__POS 0
+#define BMA2X2_VERSION__LEN 8
+#define BMA2X2_VERSION__MSK 0xFF
+#define BMA2X2_VERSION__REG BMA2X2_VERSION_REG
+
+#define BMA2x2_SLO_NO_MOT_DUR__POS 2
+#define BMA2x2_SLO_NO_MOT_DUR__LEN 6
+#define BMA2x2_SLO_NO_MOT_DUR__MSK 0xFC
+#define BMA2x2_SLO_NO_MOT_DUR__REG BMA2X2_SLOPE_DURN_REG
+
+#define BMA2X2_NEW_DATA_X__POS 0
+#define BMA2X2_NEW_DATA_X__LEN 1
+#define BMA2X2_NEW_DATA_X__MSK 0x01
+#define BMA2X2_NEW_DATA_X__REG BMA2X2_X_AXIS_LSB_REG
+
+#define BMA2X2_ACC_X14_LSB__POS 2
+#define BMA2X2_ACC_X14_LSB__LEN 6
+#define BMA2X2_ACC_X14_LSB__MSK 0xFC
+#define BMA2X2_ACC_X14_LSB__REG BMA2X2_X_AXIS_LSB_REG
+
+#define BMA2X2_ACC_X12_LSB__POS 4
+#define BMA2X2_ACC_X12_LSB__LEN 4
+#define BMA2X2_ACC_X12_LSB__MSK 0xF0
+#define BMA2X2_ACC_X12_LSB__REG BMA2X2_X_AXIS_LSB_REG
+
+#define BMA2X2_ACC_X10_LSB__POS 6
+#define BMA2X2_ACC_X10_LSB__LEN 2
+#define BMA2X2_ACC_X10_LSB__MSK 0xC0
+#define BMA2X2_ACC_X10_LSB__REG BMA2X2_X_AXIS_LSB_REG
+
+#define BMA2X2_ACC_X8_LSB__POS 0
+#define BMA2X2_ACC_X8_LSB__LEN 0
+#define BMA2X2_ACC_X8_LSB__MSK 0x00
+#define BMA2X2_ACC_X8_LSB__REG BMA2X2_X_AXIS_LSB_REG
+
+#define BMA2X2_ACC_X_MSB__POS 0
+#define BMA2X2_ACC_X_MSB__LEN 8
+#define BMA2X2_ACC_X_MSB__MSK 0xFF
+#define BMA2X2_ACC_X_MSB__REG BMA2X2_X_AXIS_MSB_REG
+
+#define BMA2X2_NEW_DATA_Y__POS 0
+#define BMA2X2_NEW_DATA_Y__LEN 1
+#define BMA2X2_NEW_DATA_Y__MSK 0x01
+#define BMA2X2_NEW_DATA_Y__REG BMA2X2_Y_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Y14_LSB__POS 2
+#define BMA2X2_ACC_Y14_LSB__LEN 6
+#define BMA2X2_ACC_Y14_LSB__MSK 0xFC
+#define BMA2X2_ACC_Y14_LSB__REG BMA2X2_Y_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Y12_LSB__POS 4
+#define BMA2X2_ACC_Y12_LSB__LEN 4
+#define BMA2X2_ACC_Y12_LSB__MSK 0xF0
+#define BMA2X2_ACC_Y12_LSB__REG BMA2X2_Y_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Y10_LSB__POS 6
+#define BMA2X2_ACC_Y10_LSB__LEN 2
+#define BMA2X2_ACC_Y10_LSB__MSK 0xC0
+#define BMA2X2_ACC_Y10_LSB__REG BMA2X2_Y_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Y8_LSB__POS 0
+#define BMA2X2_ACC_Y8_LSB__LEN 0
+#define BMA2X2_ACC_Y8_LSB__MSK 0x00
+#define BMA2X2_ACC_Y8_LSB__REG BMA2X2_Y_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Y_MSB__POS 0
+#define BMA2X2_ACC_Y_MSB__LEN 8
+#define BMA2X2_ACC_Y_MSB__MSK 0xFF
+#define BMA2X2_ACC_Y_MSB__REG BMA2X2_Y_AXIS_MSB_REG
+
+#define BMA2X2_NEW_DATA_Z__POS 0
+#define BMA2X2_NEW_DATA_Z__LEN 1
+#define BMA2X2_NEW_DATA_Z__MSK 0x01
+#define BMA2X2_NEW_DATA_Z__REG BMA2X2_Z_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Z14_LSB__POS 2
+#define BMA2X2_ACC_Z14_LSB__LEN 6
+#define BMA2X2_ACC_Z14_LSB__MSK 0xFC
+#define BMA2X2_ACC_Z14_LSB__REG BMA2X2_Z_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Z12_LSB__POS 4
+#define BMA2X2_ACC_Z12_LSB__LEN 4
+#define BMA2X2_ACC_Z12_LSB__MSK 0xF0
+#define BMA2X2_ACC_Z12_LSB__REG BMA2X2_Z_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Z10_LSB__POS 6
+#define BMA2X2_ACC_Z10_LSB__LEN 2
+#define BMA2X2_ACC_Z10_LSB__MSK 0xC0
+#define BMA2X2_ACC_Z10_LSB__REG BMA2X2_Z_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Z8_LSB__POS 0
+#define BMA2X2_ACC_Z8_LSB__LEN 0
+#define BMA2X2_ACC_Z8_LSB__MSK 0x00
+#define BMA2X2_ACC_Z8_LSB__REG BMA2X2_Z_AXIS_LSB_REG
+
+#define BMA2X2_ACC_Z_MSB__POS 0
+#define BMA2X2_ACC_Z_MSB__LEN 8
+#define BMA2X2_ACC_Z_MSB__MSK 0xFF
+#define BMA2X2_ACC_Z_MSB__REG BMA2X2_Z_AXIS_MSB_REG
+
+#define BMA2X2_TEMPERATURE__POS 0
+#define BMA2X2_TEMPERATURE__LEN 8
+#define BMA2X2_TEMPERATURE__MSK 0xFF
+#define BMA2X2_TEMPERATURE__REG BMA2X2_TEMP_RD_REG
+
+#define BMA2X2_LOWG_INT_S__POS 0
+#define BMA2X2_LOWG_INT_S__LEN 1
+#define BMA2X2_LOWG_INT_S__MSK 0x01
+#define BMA2X2_LOWG_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_HIGHG_INT_S__POS 1
+#define BMA2X2_HIGHG_INT_S__LEN 1
+#define BMA2X2_HIGHG_INT_S__MSK 0x02
+#define BMA2X2_HIGHG_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_SLOPE_INT_S__POS 2
+#define BMA2X2_SLOPE_INT_S__LEN 1
+#define BMA2X2_SLOPE_INT_S__MSK 0x04
+#define BMA2X2_SLOPE_INT_S__REG BMA2X2_STATUS1_REG
+
+
+#define BMA2X2_SLO_NO_MOT_INT_S__POS 3
+#define BMA2X2_SLO_NO_MOT_INT_S__LEN 1
+#define BMA2X2_SLO_NO_MOT_INT_S__MSK 0x08
+#define BMA2X2_SLO_NO_MOT_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_DOUBLE_TAP_INT_S__POS 4
+#define BMA2X2_DOUBLE_TAP_INT_S__LEN 1
+#define BMA2X2_DOUBLE_TAP_INT_S__MSK 0x10
+#define BMA2X2_DOUBLE_TAP_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_SINGLE_TAP_INT_S__POS 5
+#define BMA2X2_SINGLE_TAP_INT_S__LEN 1
+#define BMA2X2_SINGLE_TAP_INT_S__MSK 0x20
+#define BMA2X2_SINGLE_TAP_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_ORIENT_INT_S__POS 6
+#define BMA2X2_ORIENT_INT_S__LEN 1
+#define BMA2X2_ORIENT_INT_S__MSK 0x40
+#define BMA2X2_ORIENT_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_FLAT_INT_S__POS 7
+#define BMA2X2_FLAT_INT_S__LEN 1
+#define BMA2X2_FLAT_INT_S__MSK 0x80
+#define BMA2X2_FLAT_INT_S__REG BMA2X2_STATUS1_REG
+
+#define BMA2X2_FIFO_FULL_INT_S__POS 5
+#define BMA2X2_FIFO_FULL_INT_S__LEN 1
+#define BMA2X2_FIFO_FULL_INT_S__MSK 0x20
+#define BMA2X2_FIFO_FULL_INT_S__REG BMA2X2_STATUS2_REG
+
+#define BMA2X2_FIFO_WM_INT_S__POS 6
+#define BMA2X2_FIFO_WM_INT_S__LEN 1
+#define BMA2X2_FIFO_WM_INT_S__MSK 0x40
+#define BMA2X2_FIFO_WM_INT_S__REG BMA2X2_STATUS2_REG
+
+#define BMA2X2_DATA_INT_S__POS 7
+#define BMA2X2_DATA_INT_S__LEN 1
+#define BMA2X2_DATA_INT_S__MSK 0x80
+#define BMA2X2_DATA_INT_S__REG BMA2X2_STATUS2_REG
+
+#define BMA2X2_SLOPE_FIRST_X__POS 0
+#define BMA2X2_SLOPE_FIRST_X__LEN 1
+#define BMA2X2_SLOPE_FIRST_X__MSK 0x01
+#define BMA2X2_SLOPE_FIRST_X__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_SLOPE_FIRST_Y__POS 1
+#define BMA2X2_SLOPE_FIRST_Y__LEN 1
+#define BMA2X2_SLOPE_FIRST_Y__MSK 0x02
+#define BMA2X2_SLOPE_FIRST_Y__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_SLOPE_FIRST_Z__POS 2
+#define BMA2X2_SLOPE_FIRST_Z__LEN 1
+#define BMA2X2_SLOPE_FIRST_Z__MSK 0x04
+#define BMA2X2_SLOPE_FIRST_Z__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_SLOPE_SIGN_S__POS 3
+#define BMA2X2_SLOPE_SIGN_S__LEN 1
+#define BMA2X2_SLOPE_SIGN_S__MSK 0x08
+#define BMA2X2_SLOPE_SIGN_S__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_TAP_FIRST_X__POS 4
+#define BMA2X2_TAP_FIRST_X__LEN 1
+#define BMA2X2_TAP_FIRST_X__MSK 0x10
+#define BMA2X2_TAP_FIRST_X__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_TAP_FIRST_Y__POS 5
+#define BMA2X2_TAP_FIRST_Y__LEN 1
+#define BMA2X2_TAP_FIRST_Y__MSK 0x20
+#define BMA2X2_TAP_FIRST_Y__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_TAP_FIRST_Z__POS 6
+#define BMA2X2_TAP_FIRST_Z__LEN 1
+#define BMA2X2_TAP_FIRST_Z__MSK 0x40
+#define BMA2X2_TAP_FIRST_Z__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_TAP_SIGN_S__POS 7
+#define BMA2X2_TAP_SIGN_S__LEN 1
+#define BMA2X2_TAP_SIGN_S__MSK 0x80
+#define BMA2X2_TAP_SIGN_S__REG BMA2X2_STATUS_TAP_SLOPE_REG
+
+#define BMA2X2_HIGHG_FIRST_X__POS 0
+#define BMA2X2_HIGHG_FIRST_X__LEN 1
+#define BMA2X2_HIGHG_FIRST_X__MSK 0x01
+#define BMA2X2_HIGHG_FIRST_X__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_HIGHG_FIRST_Y__POS 1
+#define BMA2X2_HIGHG_FIRST_Y__LEN 1
+#define BMA2X2_HIGHG_FIRST_Y__MSK 0x02
+#define BMA2X2_HIGHG_FIRST_Y__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_HIGHG_FIRST_Z__POS 2
+#define BMA2X2_HIGHG_FIRST_Z__LEN 1
+#define BMA2X2_HIGHG_FIRST_Z__MSK 0x04
+#define BMA2X2_HIGHG_FIRST_Z__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_HIGHG_SIGN_S__POS 3
+#define BMA2X2_HIGHG_SIGN_S__LEN 1
+#define BMA2X2_HIGHG_SIGN_S__MSK 0x08
+#define BMA2X2_HIGHG_SIGN_S__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_ORIENT_S__POS 4
+#define BMA2X2_ORIENT_S__LEN 3
+#define BMA2X2_ORIENT_S__MSK 0x70
+#define BMA2X2_ORIENT_S__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_FLAT_S__POS 7
+#define BMA2X2_FLAT_S__LEN 1
+#define BMA2X2_FLAT_S__MSK 0x80
+#define BMA2X2_FLAT_S__REG BMA2X2_STATUS_ORIENT_HIGH_REG
+
+#define BMA2X2_FIFO_FRAME_COUNTER_S__POS 0
+#define BMA2X2_FIFO_FRAME_COUNTER_S__LEN 7
+#define BMA2X2_FIFO_FRAME_COUNTER_S__MSK 0x7F
+#define BMA2X2_FIFO_FRAME_COUNTER_S__REG BMA2X2_STATUS_FIFO_REG
+#define BMA2X2_FIFO_OVERRUN_S__POS 7
+#define BMA2X2_FIFO_OVERRUN_S__LEN 1
+#define BMA2X2_FIFO_OVERRUN_S__MSK 0x80
+#define BMA2X2_FIFO_OVERRUN_S__REG BMA2X2_STATUS_FIFO_REG
+
+#define BMA2X2_RANGE_SEL__POS 0
+#define BMA2X2_RANGE_SEL__LEN 4
+#define BMA2X2_RANGE_SEL__MSK 0x0F
+#define BMA2X2_RANGE_SEL__REG BMA2X2_RANGE_SEL_REG
+
+#define BMA2X2_BANDWIDTH__POS 0
+#define BMA2X2_BANDWIDTH__LEN 5
+#define BMA2X2_BANDWIDTH__MSK 0x1F
+#define BMA2X2_BANDWIDTH__REG BMA2X2_BW_SEL_REG
+
+#define BMA2X2_SLEEP_DUR__POS 1
+#define BMA2X2_SLEEP_DUR__LEN 4
+#define BMA2X2_SLEEP_DUR__MSK 0x1E
+#define BMA2X2_SLEEP_DUR__REG BMA2X2_MODE_CTRL_REG
+
+#define BMA2X2_MODE_CTRL__POS 5
+#define BMA2X2_MODE_CTRL__LEN 3
+#define BMA2X2_MODE_CTRL__MSK 0xE0
+#define BMA2X2_MODE_CTRL__REG BMA2X2_MODE_CTRL_REG
+
+#define BMA2X2_DEEP_SUSPEND__POS 5
+#define BMA2X2_DEEP_SUSPEND__LEN 1
+#define BMA2X2_DEEP_SUSPEND__MSK 0x20
+#define BMA2X2_DEEP_SUSPEND__REG BMA2X2_MODE_CTRL_REG
+
+#define BMA2X2_EN_LOW_POWER__POS 6
+#define BMA2X2_EN_LOW_POWER__LEN 1
+#define BMA2X2_EN_LOW_POWER__MSK 0x40
+#define BMA2X2_EN_LOW_POWER__REG BMA2X2_MODE_CTRL_REG
+
+#define BMA2X2_EN_SUSPEND__POS 7
+#define BMA2X2_EN_SUSPEND__LEN 1
+#define BMA2X2_EN_SUSPEND__MSK 0x80
+#define BMA2X2_EN_SUSPEND__REG BMA2X2_MODE_CTRL_REG
+
+#define BMA2X2_SLEEP_TIMER__POS 5
+#define BMA2X2_SLEEP_TIMER__LEN 1
+#define BMA2X2_SLEEP_TIMER__MSK 0x20
+#define BMA2X2_SLEEP_TIMER__REG BMA2X2_LOW_NOISE_CTRL_REG
+
+#define BMA2X2_LOW_POWER_MODE__POS 6
+#define BMA2X2_LOW_POWER_MODE__LEN 1
+#define BMA2X2_LOW_POWER_MODE__MSK 0x40
+#define BMA2X2_LOW_POWER_MODE__REG BMA2X2_LOW_NOISE_CTRL_REG
+
+#define BMA2X2_EN_LOW_NOISE__POS 7
+#define BMA2X2_EN_LOW_NOISE__LEN 1
+#define BMA2X2_EN_LOW_NOISE__MSK 0x80
+#define BMA2X2_EN_LOW_NOISE__REG BMA2X2_LOW_NOISE_CTRL_REG
+
+#define BMA2X2_DIS_SHADOW_PROC__POS 6
+#define BMA2X2_DIS_SHADOW_PROC__LEN 1
+#define BMA2X2_DIS_SHADOW_PROC__MSK 0x40
+#define BMA2X2_DIS_SHADOW_PROC__REG BMA2X2_DATA_CTRL_REG
+
+#define BMA2X2_EN_DATA_HIGH_BW__POS 7
+#define BMA2X2_EN_DATA_HIGH_BW__LEN 1
+#define BMA2X2_EN_DATA_HIGH_BW__MSK 0x80
+#define BMA2X2_EN_DATA_HIGH_BW__REG BMA2X2_DATA_CTRL_REG
+
+#define BMA2X2_EN_SOFT_RESET__POS 0
+#define BMA2X2_EN_SOFT_RESET__LEN 8
+#define BMA2X2_EN_SOFT_RESET__MSK 0xFF
+#define BMA2X2_EN_SOFT_RESET__REG BMA2X2_RESET_REG
+
+#define BMA2X2_EN_SOFT_RESET_VALUE 0xB6
+
+#define BMA2X2_EN_SLOPE_X_INT__POS 0
+#define BMA2X2_EN_SLOPE_X_INT__LEN 1
+#define BMA2X2_EN_SLOPE_X_INT__MSK 0x01
+#define BMA2X2_EN_SLOPE_X_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_SLOPE_Y_INT__POS 1
+#define BMA2X2_EN_SLOPE_Y_INT__LEN 1
+#define BMA2X2_EN_SLOPE_Y_INT__MSK 0x02
+#define BMA2X2_EN_SLOPE_Y_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_SLOPE_Z_INT__POS 2
+#define BMA2X2_EN_SLOPE_Z_INT__LEN 1
+#define BMA2X2_EN_SLOPE_Z_INT__MSK 0x04
+#define BMA2X2_EN_SLOPE_Z_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_DOUBLE_TAP_INT__POS 4
+#define BMA2X2_EN_DOUBLE_TAP_INT__LEN 1
+#define BMA2X2_EN_DOUBLE_TAP_INT__MSK 0x10
+#define BMA2X2_EN_DOUBLE_TAP_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_SINGLE_TAP_INT__POS 5
+#define BMA2X2_EN_SINGLE_TAP_INT__LEN 1
+#define BMA2X2_EN_SINGLE_TAP_INT__MSK 0x20
+#define BMA2X2_EN_SINGLE_TAP_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_ORIENT_INT__POS 6
+#define BMA2X2_EN_ORIENT_INT__LEN 1
+#define BMA2X2_EN_ORIENT_INT__MSK 0x40
+#define BMA2X2_EN_ORIENT_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_FLAT_INT__POS 7
+#define BMA2X2_EN_FLAT_INT__LEN 1
+#define BMA2X2_EN_FLAT_INT__MSK 0x80
+#define BMA2X2_EN_FLAT_INT__REG BMA2X2_INT_ENABLE1_REG
+
+#define BMA2X2_EN_HIGHG_X_INT__POS 0
+#define BMA2X2_EN_HIGHG_X_INT__LEN 1
+#define BMA2X2_EN_HIGHG_X_INT__MSK 0x01
+#define BMA2X2_EN_HIGHG_X_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_EN_HIGHG_Y_INT__POS 1
+#define BMA2X2_EN_HIGHG_Y_INT__LEN 1
+#define BMA2X2_EN_HIGHG_Y_INT__MSK 0x02
+#define BMA2X2_EN_HIGHG_Y_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_EN_HIGHG_Z_INT__POS 2
+#define BMA2X2_EN_HIGHG_Z_INT__LEN 1
+#define BMA2X2_EN_HIGHG_Z_INT__MSK 0x04
+#define BMA2X2_EN_HIGHG_Z_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_EN_LOWG_INT__POS 3
+#define BMA2X2_EN_LOWG_INT__LEN 1
+#define BMA2X2_EN_LOWG_INT__MSK 0x08
+#define BMA2X2_EN_LOWG_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_EN_NEW_DATA_INT__POS 4
+#define BMA2X2_EN_NEW_DATA_INT__LEN 1
+#define BMA2X2_EN_NEW_DATA_INT__MSK 0x10
+#define BMA2X2_EN_NEW_DATA_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_INT_FFULL_EN_INT__POS 5
+#define BMA2X2_INT_FFULL_EN_INT__LEN 1
+#define BMA2X2_INT_FFULL_EN_INT__MSK 0x20
+#define BMA2X2_INT_FFULL_EN_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_INT_FWM_EN_INT__POS 6
+#define BMA2X2_INT_FWM_EN_INT__LEN 1
+#define BMA2X2_INT_FWM_EN_INT__MSK 0x40
+#define BMA2X2_INT_FWM_EN_INT__REG BMA2X2_INT_ENABLE2_REG
+
+#define BMA2X2_INT_SLO_NO_MOT_EN_X_INT__POS 0
+#define BMA2X2_INT_SLO_NO_MOT_EN_X_INT__LEN 1
+#define BMA2X2_INT_SLO_NO_MOT_EN_X_INT__MSK 0x01
+#define BMA2X2_INT_SLO_NO_MOT_EN_X_INT__REG BMA2X2_INT_SLO_NO_MOT_REG
+
+#define BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__POS 1
+#define BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__LEN 1
+#define BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__MSK 0x02
+#define BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__REG BMA2X2_INT_SLO_NO_MOT_REG
+
+#define BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__POS 2
+#define BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__LEN 1
+#define BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__MSK 0x04
+#define BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__REG BMA2X2_INT_SLO_NO_MOT_REG
+
+#define BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__POS 3
+#define BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__LEN 1
+#define BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__MSK 0x08
+#define BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__REG BMA2X2_INT_SLO_NO_MOT_REG
+
+#define BMA2X2_EN_INT1_PAD_LOWG__POS 0
+#define BMA2X2_EN_INT1_PAD_LOWG__LEN 1
+#define BMA2X2_EN_INT1_PAD_LOWG__MSK 0x01
+#define BMA2X2_EN_INT1_PAD_LOWG__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_HIGHG__POS 1
+#define BMA2X2_EN_INT1_PAD_HIGHG__LEN 1
+#define BMA2X2_EN_INT1_PAD_HIGHG__MSK 0x02
+#define BMA2X2_EN_INT1_PAD_HIGHG__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_SLOPE__POS 2
+#define BMA2X2_EN_INT1_PAD_SLOPE__LEN 1
+#define BMA2X2_EN_INT1_PAD_SLOPE__MSK 0x04
+#define BMA2X2_EN_INT1_PAD_SLOPE__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_SLO_NO_MOT__POS 3
+#define BMA2X2_EN_INT1_PAD_SLO_NO_MOT__LEN 1
+#define BMA2X2_EN_INT1_PAD_SLO_NO_MOT__MSK 0x08
+#define BMA2X2_EN_INT1_PAD_SLO_NO_MOT__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_DB_TAP__POS 4
+#define BMA2X2_EN_INT1_PAD_DB_TAP__LEN 1
+#define BMA2X2_EN_INT1_PAD_DB_TAP__MSK 0x10
+#define BMA2X2_EN_INT1_PAD_DB_TAP__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_SNG_TAP__POS 5
+#define BMA2X2_EN_INT1_PAD_SNG_TAP__LEN 1
+#define BMA2X2_EN_INT1_PAD_SNG_TAP__MSK 0x20
+#define BMA2X2_EN_INT1_PAD_SNG_TAP__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_ORIENT__POS 6
+#define BMA2X2_EN_INT1_PAD_ORIENT__LEN 1
+#define BMA2X2_EN_INT1_PAD_ORIENT__MSK 0x40
+#define BMA2X2_EN_INT1_PAD_ORIENT__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_FLAT__POS 7
+#define BMA2X2_EN_INT1_PAD_FLAT__LEN 1
+#define BMA2X2_EN_INT1_PAD_FLAT__MSK 0x80
+#define BMA2X2_EN_INT1_PAD_FLAT__REG BMA2X2_INT1_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_LOWG__POS 0
+#define BMA2X2_EN_INT2_PAD_LOWG__LEN 1
+#define BMA2X2_EN_INT2_PAD_LOWG__MSK 0x01
+#define BMA2X2_EN_INT2_PAD_LOWG__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_HIGHG__POS 1
+#define BMA2X2_EN_INT2_PAD_HIGHG__LEN 1
+#define BMA2X2_EN_INT2_PAD_HIGHG__MSK 0x02
+#define BMA2X2_EN_INT2_PAD_HIGHG__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_SLOPE__POS 2
+#define BMA2X2_EN_INT2_PAD_SLOPE__LEN 1
+#define BMA2X2_EN_INT2_PAD_SLOPE__MSK 0x04
+#define BMA2X2_EN_INT2_PAD_SLOPE__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_SLO_NO_MOT__POS 3
+#define BMA2X2_EN_INT2_PAD_SLO_NO_MOT__LEN 1
+#define BMA2X2_EN_INT2_PAD_SLO_NO_MOT__MSK 0x08
+#define BMA2X2_EN_INT2_PAD_SLO_NO_MOT__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_DB_TAP__POS 4
+#define BMA2X2_EN_INT2_PAD_DB_TAP__LEN 1
+#define BMA2X2_EN_INT2_PAD_DB_TAP__MSK 0x10
+#define BMA2X2_EN_INT2_PAD_DB_TAP__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_SNG_TAP__POS 5
+#define BMA2X2_EN_INT2_PAD_SNG_TAP__LEN 1
+#define BMA2X2_EN_INT2_PAD_SNG_TAP__MSK 0x20
+#define BMA2X2_EN_INT2_PAD_SNG_TAP__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_ORIENT__POS 6
+#define BMA2X2_EN_INT2_PAD_ORIENT__LEN 1
+#define BMA2X2_EN_INT2_PAD_ORIENT__MSK 0x40
+#define BMA2X2_EN_INT2_PAD_ORIENT__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_FLAT__POS 7
+#define BMA2X2_EN_INT2_PAD_FLAT__LEN 1
+#define BMA2X2_EN_INT2_PAD_FLAT__MSK 0x80
+#define BMA2X2_EN_INT2_PAD_FLAT__REG BMA2X2_INT2_PAD_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_NEWDATA__POS 0
+#define BMA2X2_EN_INT1_PAD_NEWDATA__LEN 1
+#define BMA2X2_EN_INT1_PAD_NEWDATA__MSK 0x01
+#define BMA2X2_EN_INT1_PAD_NEWDATA__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_FWM__POS 1
+#define BMA2X2_EN_INT1_PAD_FWM__LEN 1
+#define BMA2X2_EN_INT1_PAD_FWM__MSK 0x02
+#define BMA2X2_EN_INT1_PAD_FWM__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_EN_INT1_PAD_FFULL__POS 2
+#define BMA2X2_EN_INT1_PAD_FFULL__LEN 1
+#define BMA2X2_EN_INT1_PAD_FFULL__MSK 0x04
+#define BMA2X2_EN_INT1_PAD_FFULL__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_FFULL__POS 5
+#define BMA2X2_EN_INT2_PAD_FFULL__LEN 1
+#define BMA2X2_EN_INT2_PAD_FFULL__MSK 0x20
+#define BMA2X2_EN_INT2_PAD_FFULL__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_FWM__POS 6
+#define BMA2X2_EN_INT2_PAD_FWM__LEN 1
+#define BMA2X2_EN_INT2_PAD_FWM__MSK 0x40
+#define BMA2X2_EN_INT2_PAD_FWM__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_EN_INT2_PAD_NEWDATA__POS 7
+#define BMA2X2_EN_INT2_PAD_NEWDATA__LEN 1
+#define BMA2X2_EN_INT2_PAD_NEWDATA__MSK 0x80
+#define BMA2X2_EN_INT2_PAD_NEWDATA__REG BMA2X2_INT_DATA_SEL_REG
+
+#define BMA2X2_UNFILT_INT_SRC_LOWG__POS 0
+#define BMA2X2_UNFILT_INT_SRC_LOWG__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_LOWG__MSK 0x01
+#define BMA2X2_UNFILT_INT_SRC_LOWG__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_UNFILT_INT_SRC_HIGHG__POS 1
+#define BMA2X2_UNFILT_INT_SRC_HIGHG__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_HIGHG__MSK 0x02
+#define BMA2X2_UNFILT_INT_SRC_HIGHG__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_UNFILT_INT_SRC_SLOPE__POS 2
+#define BMA2X2_UNFILT_INT_SRC_SLOPE__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_SLOPE__MSK 0x04
+#define BMA2X2_UNFILT_INT_SRC_SLOPE__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_UNFILT_INT_SRC_SLO_NO_MOT__POS 3
+#define BMA2X2_UNFILT_INT_SRC_SLO_NO_MOT__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_SLO_NO_MOT__MSK 0x08
+#define BMA2X2_UNFILT_INT_SRC_SLO_NO_MOT__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_UNFILT_INT_SRC_TAP__POS 4
+#define BMA2X2_UNFILT_INT_SRC_TAP__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_TAP__MSK 0x10
+#define BMA2X2_UNFILT_INT_SRC_TAP__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_UNFILT_INT_SRC_DATA__POS 5
+#define BMA2X2_UNFILT_INT_SRC_DATA__LEN 1
+#define BMA2X2_UNFILT_INT_SRC_DATA__MSK 0x20
+#define BMA2X2_UNFILT_INT_SRC_DATA__REG BMA2X2_INT_SRC_REG
+
+#define BMA2X2_INT1_PAD_ACTIVE_LEVEL__POS 0
+#define BMA2X2_INT1_PAD_ACTIVE_LEVEL__LEN 1
+#define BMA2X2_INT1_PAD_ACTIVE_LEVEL__MSK 0x01
+#define BMA2X2_INT1_PAD_ACTIVE_LEVEL__REG BMA2X2_INT_SET_REG
+
+#define BMA2X2_INT2_PAD_ACTIVE_LEVEL__POS 2
+#define BMA2X2_INT2_PAD_ACTIVE_LEVEL__LEN 1
+#define BMA2X2_INT2_PAD_ACTIVE_LEVEL__MSK 0x04
+#define BMA2X2_INT2_PAD_ACTIVE_LEVEL__REG BMA2X2_INT_SET_REG
+
+#define BMA2X2_INT1_PAD_OUTPUT_TYPE__POS 1
+#define BMA2X2_INT1_PAD_OUTPUT_TYPE__LEN 1
+#define BMA2X2_INT1_PAD_OUTPUT_TYPE__MSK 0x02
+#define BMA2X2_INT1_PAD_OUTPUT_TYPE__REG BMA2X2_INT_SET_REG
+
+#define BMA2X2_INT2_PAD_OUTPUT_TYPE__POS 3
+#define BMA2X2_INT2_PAD_OUTPUT_TYPE__LEN 1
+#define BMA2X2_INT2_PAD_OUTPUT_TYPE__MSK 0x08
+#define BMA2X2_INT2_PAD_OUTPUT_TYPE__REG BMA2X2_INT_SET_REG
+
+#define BMA2X2_INT_MODE_SEL__POS 0
+#define BMA2X2_INT_MODE_SEL__LEN 4
+#define BMA2X2_INT_MODE_SEL__MSK 0x0F
+#define BMA2X2_INT_MODE_SEL__REG BMA2X2_INT_CTRL_REG
+
+#define BMA2X2_RESET_INT__POS 7
+#define BMA2X2_RESET_INT__LEN 1
+#define BMA2X2_RESET_INT__MSK 0x80
+#define BMA2X2_RESET_INT__REG BMA2X2_INT_CTRL_REG
+
+#define BMA2X2_LOWG_DUR__POS 0
+#define BMA2X2_LOWG_DUR__LEN 8
+#define BMA2X2_LOWG_DUR__MSK 0xFF
+#define BMA2X2_LOWG_DUR__REG BMA2X2_LOW_DURN_REG
+
+#define BMA2X2_LOWG_THRES__POS 0
+#define BMA2X2_LOWG_THRES__LEN 8
+#define BMA2X2_LOWG_THRES__MSK 0xFF
+#define BMA2X2_LOWG_THRES__REG BMA2X2_LOW_THRES_REG
+
+#define BMA2X2_LOWG_HYST__POS 0
+#define BMA2X2_LOWG_HYST__LEN 2
+#define BMA2X2_LOWG_HYST__MSK 0x03
+#define BMA2X2_LOWG_HYST__REG BMA2X2_LOW_HIGH_HYST_REG
+
+#define BMA2X2_LOWG_INT_MODE__POS 2
+#define BMA2X2_LOWG_INT_MODE__LEN 1
+#define BMA2X2_LOWG_INT_MODE__MSK 0x04
+#define BMA2X2_LOWG_INT_MODE__REG BMA2X2_LOW_HIGH_HYST_REG
+
+#define BMA2X2_HIGHG_DUR__POS 0
+#define BMA2X2_HIGHG_DUR__LEN 8
+#define BMA2X2_HIGHG_DUR__MSK 0xFF
+#define BMA2X2_HIGHG_DUR__REG BMA2X2_HIGH_DURN_REG
+
+#define BMA2X2_HIGHG_THRES__POS 0
+#define BMA2X2_HIGHG_THRES__LEN 8
+#define BMA2X2_HIGHG_THRES__MSK 0xFF
+#define BMA2X2_HIGHG_THRES__REG BMA2X2_HIGH_THRES_REG
+
+#define BMA2X2_HIGHG_HYST__POS 6
+#define BMA2X2_HIGHG_HYST__LEN 2
+#define BMA2X2_HIGHG_HYST__MSK 0xC0
+#define BMA2X2_HIGHG_HYST__REG BMA2X2_LOW_HIGH_HYST_REG
+
+#define BMA2X2_SLOPE_DUR__POS 0
+#define BMA2X2_SLOPE_DUR__LEN 2
+#define BMA2X2_SLOPE_DUR__MSK 0x03
+#define BMA2X2_SLOPE_DUR__REG BMA2X2_SLOPE_DURN_REG
+
+#define BMA2X2_SLO_NO_MOT_DUR__POS 2
+#define BMA2X2_SLO_NO_MOT_DUR__LEN 6
+#define BMA2X2_SLO_NO_MOT_DUR__MSK 0xFC
+#define BMA2X2_SLO_NO_MOT_DUR__REG BMA2X2_SLOPE_DURN_REG
+
+#define BMA2X2_SLOPE_THRES__POS 0
+#define BMA2X2_SLOPE_THRES__LEN 8
+#define BMA2X2_SLOPE_THRES__MSK 0xFF
+#define BMA2X2_SLOPE_THRES__REG BMA2X2_SLOPE_THRES_REG
+
+#define BMA2X2_SLO_NO_MOT_THRES__POS 0
+#define BMA2X2_SLO_NO_MOT_THRES__LEN 8
+#define BMA2X2_SLO_NO_MOT_THRES__MSK 0xFF
+#define BMA2X2_SLO_NO_MOT_THRES__REG BMA2X2_SLO_NO_MOT_THRES_REG
+
+#define BMA2X2_TAP_DUR__POS 0
+#define BMA2X2_TAP_DUR__LEN 3
+#define BMA2X2_TAP_DUR__MSK 0x07
+#define BMA2X2_TAP_DUR__REG BMA2X2_TAP_PARAM_REG
+
+#define BMA2X2_TAP_SHOCK_DURN__POS 6
+#define BMA2X2_TAP_SHOCK_DURN__LEN 1
+#define BMA2X2_TAP_SHOCK_DURN__MSK 0x40
+#define BMA2X2_TAP_SHOCK_DURN__REG BMA2X2_TAP_PARAM_REG
+
+#define BMA2X2_ADV_TAP_INT__POS 5
+#define BMA2X2_ADV_TAP_INT__LEN 1
+#define BMA2X2_ADV_TAP_INT__MSK 0x20
+#define BMA2X2_ADV_TAP_INT__REG BMA2X2_TAP_PARAM_REG
+
+#define BMA2X2_TAP_QUIET_DURN__POS 7
+#define BMA2X2_TAP_QUIET_DURN__LEN 1
+#define BMA2X2_TAP_QUIET_DURN__MSK 0x80
+#define BMA2X2_TAP_QUIET_DURN__REG BMA2X2_TAP_PARAM_REG
+
+#define BMA2X2_TAP_THRES__POS 0
+#define BMA2X2_TAP_THRES__LEN 5
+#define BMA2X2_TAP_THRES__MSK 0x1F
+#define BMA2X2_TAP_THRES__REG BMA2X2_TAP_THRES_REG
+
+#define BMA2X2_TAP_SAMPLES__POS 6
+#define BMA2X2_TAP_SAMPLES__LEN 2
+#define BMA2X2_TAP_SAMPLES__MSK 0xC0
+#define BMA2X2_TAP_SAMPLES__REG BMA2X2_TAP_THRES_REG
+
+#define BMA2X2_ORIENT_MODE__POS 0
+#define BMA2X2_ORIENT_MODE__LEN 2
+#define BMA2X2_ORIENT_MODE__MSK 0x03
+#define BMA2X2_ORIENT_MODE__REG BMA2X2_ORIENT_PARAM_REG
+
+#define BMA2X2_ORIENT_BLOCK__POS 2
+#define BMA2X2_ORIENT_BLOCK__LEN 2
+#define BMA2X2_ORIENT_BLOCK__MSK 0x0C
+#define BMA2X2_ORIENT_BLOCK__REG BMA2X2_ORIENT_PARAM_REG
+
+#define BMA2X2_ORIENT_HYST__POS 4
+#define BMA2X2_ORIENT_HYST__LEN 3
+#define BMA2X2_ORIENT_HYST__MSK 0x70
+#define BMA2X2_ORIENT_HYST__REG BMA2X2_ORIENT_PARAM_REG
+
+#define BMA2X2_ORIENT_AXIS__POS 7
+#define BMA2X2_ORIENT_AXIS__LEN 1
+#define BMA2X2_ORIENT_AXIS__MSK 0x80
+#define BMA2X2_ORIENT_AXIS__REG BMA2X2_THETA_BLOCK_REG
+
+#define BMA2X2_ORIENT_UD_EN__POS 6
+#define BMA2X2_ORIENT_UD_EN__LEN 1
+#define BMA2X2_ORIENT_UD_EN__MSK 0x40
+#define BMA2X2_ORIENT_UD_EN__REG BMA2X2_THETA_BLOCK_REG
+
+#define BMA2X2_THETA_BLOCK__POS 0
+#define BMA2X2_THETA_BLOCK__LEN 6
+#define BMA2X2_THETA_BLOCK__MSK 0x3F
+#define BMA2X2_THETA_BLOCK__REG BMA2X2_THETA_BLOCK_REG
+
+#define BMA2X2_THETA_FLAT__POS 0
+#define BMA2X2_THETA_FLAT__LEN 6
+#define BMA2X2_THETA_FLAT__MSK 0x3F
+#define BMA2X2_THETA_FLAT__REG BMA2X2_THETA_FLAT_REG
+
+#define BMA2X2_FLAT_HOLD_TIME__POS 4
+#define BMA2X2_FLAT_HOLD_TIME__LEN 2
+#define BMA2X2_FLAT_HOLD_TIME__MSK 0x30
+#define BMA2X2_FLAT_HOLD_TIME__REG BMA2X2_FLAT_HOLD_TIME_REG
+
+#define BMA2X2_FLAT_HYS__POS 0
+#define BMA2X2_FLAT_HYS__LEN 3
+#define BMA2X2_FLAT_HYS__MSK 0x07
+#define BMA2X2_FLAT_HYS__REG BMA2X2_FLAT_HOLD_TIME_REG
+
+#define BMA2X2_FIFO_WML_TRIG_RETAIN__POS 0
+#define BMA2X2_FIFO_WML_TRIG_RETAIN__LEN 6
+#define BMA2X2_FIFO_WML_TRIG_RETAIN__MSK 0x3F
+#define BMA2X2_FIFO_WML_TRIG_RETAIN__REG BMA2X2_FIFO_WML_TRIG
+
+#define BMA2X2_EN_SELF_TEST__POS 0
+#define BMA2X2_EN_SELF_TEST__LEN 2
+#define BMA2X2_EN_SELF_TEST__MSK 0x03
+#define BMA2X2_EN_SELF_TEST__REG BMA2X2_SELF_TEST_REG
+
+#define BMA2X2_NEG_SELF_TEST__POS 2
+#define BMA2X2_NEG_SELF_TEST__LEN 1
+#define BMA2X2_NEG_SELF_TEST__MSK 0x04
+#define BMA2X2_NEG_SELF_TEST__REG BMA2X2_SELF_TEST_REG
+
+#define BMA2X2_SELF_TEST_AMP__POS 4
+#define BMA2X2_SELF_TEST_AMP__LEN 1
+#define BMA2X2_SELF_TEST_AMP__MSK 0x10
+#define BMA2X2_SELF_TEST_AMP__REG BMA2X2_SELF_TEST_REG
+
+
+#define BMA2X2_UNLOCK_EE_PROG_MODE__POS 0
+#define BMA2X2_UNLOCK_EE_PROG_MODE__LEN 1
+#define BMA2X2_UNLOCK_EE_PROG_MODE__MSK 0x01
+#define BMA2X2_UNLOCK_EE_PROG_MODE__REG BMA2X2_EEPROM_CTRL_REG
+
+#define BMA2X2_START_EE_PROG_TRIG__POS 1
+#define BMA2X2_START_EE_PROG_TRIG__LEN 1
+#define BMA2X2_START_EE_PROG_TRIG__MSK 0x02
+#define BMA2X2_START_EE_PROG_TRIG__REG BMA2X2_EEPROM_CTRL_REG
+
+#define BMA2X2_EE_PROG_READY__POS 2
+#define BMA2X2_EE_PROG_READY__LEN 1
+#define BMA2X2_EE_PROG_READY__MSK 0x04
+#define BMA2X2_EE_PROG_READY__REG BMA2X2_EEPROM_CTRL_REG
+
+#define BMA2X2_UPDATE_IMAGE__POS 3
+#define BMA2X2_UPDATE_IMAGE__LEN 1
+#define BMA2X2_UPDATE_IMAGE__MSK 0x08
+#define BMA2X2_UPDATE_IMAGE__REG BMA2X2_EEPROM_CTRL_REG
+
+#define BMA2X2_EE_REMAIN__POS 4
+#define BMA2X2_EE_REMAIN__LEN 4
+#define BMA2X2_EE_REMAIN__MSK 0xF0
+#define BMA2X2_EE_REMAIN__REG BMA2X2_EEPROM_CTRL_REG
+
+#define BMA2X2_EN_SPI_MODE_3__POS 0
+#define BMA2X2_EN_SPI_MODE_3__LEN 1
+#define BMA2X2_EN_SPI_MODE_3__MSK 0x01
+#define BMA2X2_EN_SPI_MODE_3__REG BMA2X2_SERIAL_CTRL_REG
+
+#define BMA2X2_I2C_WATCHDOG_PERIOD__POS 1
+#define BMA2X2_I2C_WATCHDOG_PERIOD__LEN 1
+#define BMA2X2_I2C_WATCHDOG_PERIOD__MSK 0x02
+#define BMA2X2_I2C_WATCHDOG_PERIOD__REG BMA2X2_SERIAL_CTRL_REG
+
+#define BMA2X2_EN_I2C_WATCHDOG__POS 2
+#define BMA2X2_EN_I2C_WATCHDOG__LEN 1
+#define BMA2X2_EN_I2C_WATCHDOG__MSK 0x04
+#define BMA2X2_EN_I2C_WATCHDOG__REG BMA2X2_SERIAL_CTRL_REG
+
+#define BMA2X2_EXT_MODE__POS 7
+#define BMA2X2_EXT_MODE__LEN 1
+#define BMA2X2_EXT_MODE__MSK 0x80
+#define BMA2X2_EXT_MODE__REG BMA2X2_EXTMODE_CTRL_REG
+
+#define BMA2X2_ALLOW_UPPER__POS 6
+#define BMA2X2_ALLOW_UPPER__LEN 1
+#define BMA2X2_ALLOW_UPPER__MSK 0x40
+#define BMA2X2_ALLOW_UPPER__REG BMA2X2_EXTMODE_CTRL_REG
+
+#define BMA2X2_MAP_2_LOWER__POS 5
+#define BMA2X2_MAP_2_LOWER__LEN 1
+#define BMA2X2_MAP_2_LOWER__MSK 0x20
+#define BMA2X2_MAP_2_LOWER__REG BMA2X2_EXTMODE_CTRL_REG
+
+#define BMA2X2_MAGIC_NUMBER__POS 0
+#define BMA2X2_MAGIC_NUMBER__LEN 5
+#define BMA2X2_MAGIC_NUMBER__MSK 0x1F
+#define BMA2X2_MAGIC_NUMBER__REG BMA2X2_EXTMODE_CTRL_REG
+
+#define BMA2X2_UNLOCK_EE_WRITE_TRIM__POS 4
+#define BMA2X2_UNLOCK_EE_WRITE_TRIM__LEN 4
+#define BMA2X2_UNLOCK_EE_WRITE_TRIM__MSK 0xF0
+#define BMA2X2_UNLOCK_EE_WRITE_TRIM__REG BMA2X2_CTRL_UNLOCK_REG
+
+#define BMA2X2_EN_SLOW_COMP_X__POS 0
+#define BMA2X2_EN_SLOW_COMP_X__LEN 1
+#define BMA2X2_EN_SLOW_COMP_X__MSK 0x01
+#define BMA2X2_EN_SLOW_COMP_X__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_EN_SLOW_COMP_Y__POS 1
+#define BMA2X2_EN_SLOW_COMP_Y__LEN 1
+#define BMA2X2_EN_SLOW_COMP_Y__MSK 0x02
+#define BMA2X2_EN_SLOW_COMP_Y__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_EN_SLOW_COMP_Z__POS 2
+#define BMA2X2_EN_SLOW_COMP_Z__LEN 1
+#define BMA2X2_EN_SLOW_COMP_Z__MSK 0x04
+#define BMA2X2_EN_SLOW_COMP_Z__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_FAST_CAL_RDY_S__POS 4
+#define BMA2X2_FAST_CAL_RDY_S__LEN 1
+#define BMA2X2_FAST_CAL_RDY_S__MSK 0x10
+#define BMA2X2_FAST_CAL_RDY_S__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_CAL_TRIGGER__POS 5
+#define BMA2X2_CAL_TRIGGER__LEN 2
+#define BMA2X2_CAL_TRIGGER__MSK 0x60
+#define BMA2X2_CAL_TRIGGER__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_RESET_OFFSET_REGS__POS 7
+#define BMA2X2_RESET_OFFSET_REGS__LEN 1
+#define BMA2X2_RESET_OFFSET_REGS__MSK 0x80
+#define BMA2X2_RESET_OFFSET_REGS__REG BMA2X2_OFFSET_CTRL_REG
+
+#define BMA2X2_COMP_CUTOFF__POS 0
+#define BMA2X2_COMP_CUTOFF__LEN 1
+#define BMA2X2_COMP_CUTOFF__MSK 0x01
+#define BMA2X2_COMP_CUTOFF__REG BMA2X2_OFFSET_PARAMS_REG
+
+#define BMA2X2_COMP_TARGET_OFFSET_X__POS 1
+#define BMA2X2_COMP_TARGET_OFFSET_X__LEN 2
+#define BMA2X2_COMP_TARGET_OFFSET_X__MSK 0x06
+#define BMA2X2_COMP_TARGET_OFFSET_X__REG BMA2X2_OFFSET_PARAMS_REG
+
+#define BMA2X2_COMP_TARGET_OFFSET_Y__POS 3
+#define BMA2X2_COMP_TARGET_OFFSET_Y__LEN 2
+#define BMA2X2_COMP_TARGET_OFFSET_Y__MSK 0x18
+#define BMA2X2_COMP_TARGET_OFFSET_Y__REG BMA2X2_OFFSET_PARAMS_REG
+
+#define BMA2X2_COMP_TARGET_OFFSET_Z__POS 5
+#define BMA2X2_COMP_TARGET_OFFSET_Z__LEN 2
+#define BMA2X2_COMP_TARGET_OFFSET_Z__MSK 0x60
+#define BMA2X2_COMP_TARGET_OFFSET_Z__REG BMA2X2_OFFSET_PARAMS_REG
+
+#define BMA2X2_FIFO_DATA_SELECT__POS 0
+#define BMA2X2_FIFO_DATA_SELECT__LEN 2
+#define BMA2X2_FIFO_DATA_SELECT__MSK 0x03
+#define BMA2X2_FIFO_DATA_SELECT__REG BMA2X2_FIFO_MODE_REG
+
+#define BMA2X2_FIFO_TRIGGER_SOURCE__POS 2
+#define BMA2X2_FIFO_TRIGGER_SOURCE__LEN 2
+#define BMA2X2_FIFO_TRIGGER_SOURCE__MSK 0x0C
+#define BMA2X2_FIFO_TRIGGER_SOURCE__REG BMA2X2_FIFO_MODE_REG
+
+#define BMA2X2_FIFO_TRIGGER_ACTION__POS 4
+#define BMA2X2_FIFO_TRIGGER_ACTION__LEN 2
+#define BMA2X2_FIFO_TRIGGER_ACTION__MSK 0x30
+#define BMA2X2_FIFO_TRIGGER_ACTION__REG BMA2X2_FIFO_MODE_REG
+
+#define BMA2X2_FIFO_MODE__POS 6
+#define BMA2X2_FIFO_MODE__LEN 2
+#define BMA2X2_FIFO_MODE__MSK 0xC0
+#define BMA2X2_FIFO_MODE__REG BMA2X2_FIFO_MODE_REG
+
+
+#define BMA2X2_STATUS1 0
+#define BMA2X2_STATUS2 1
+#define BMA2X2_STATUS3 2
+#define BMA2X2_STATUS4 3
+#define BMA2X2_STATUS5 4
+
+
+#define BMA2X2_RANGE_2G 3
+#define BMA2X2_RANGE_4G 5
+#define BMA2X2_RANGE_8G 8
+#define BMA2X2_RANGE_16G 12
+
+
+#define BMA2X2_BW_7_81HZ 0x08
+#define BMA2X2_BW_15_63HZ 0x09
+#define BMA2X2_BW_31_25HZ 0x0A
+#define BMA2X2_BW_62_50HZ 0x0B
+#define BMA2X2_BW_125HZ 0x0C
+#define BMA2X2_BW_250HZ 0x0D
+#define BMA2X2_BW_500HZ 0x0E
+#define BMA2X2_BW_1000HZ 0x0F
+
+#define BMA2X2_SLEEP_DUR_0_5MS 0x05
+#define BMA2X2_SLEEP_DUR_1MS 0x06
+#define BMA2X2_SLEEP_DUR_2MS 0x07
+#define BMA2X2_SLEEP_DUR_4MS 0x08
+#define BMA2X2_SLEEP_DUR_6MS 0x09
+#define BMA2X2_SLEEP_DUR_10MS 0x0A
+#define BMA2X2_SLEEP_DUR_25MS 0x0B
+#define BMA2X2_SLEEP_DUR_50MS 0x0C
+#define BMA2X2_SLEEP_DUR_100MS 0x0D
+#define BMA2X2_SLEEP_DUR_500MS 0x0E
+#define BMA2X2_SLEEP_DUR_1S 0x0F
+
+#define BMA2X2_LATCH_DUR_NON_LATCH 0x00
+#define BMA2X2_LATCH_DUR_250MS 0x01
+#define BMA2X2_LATCH_DUR_500MS 0x02
+#define BMA2X2_LATCH_DUR_1S 0x03
+#define BMA2X2_LATCH_DUR_2S 0x04
+#define BMA2X2_LATCH_DUR_4S 0x05
+#define BMA2X2_LATCH_DUR_8S 0x06
+#define BMA2X2_LATCH_DUR_LATCH 0x07
+#define BMA2X2_LATCH_DUR_NON_LATCH1 0x08
+#define BMA2X2_LATCH_DUR_250US 0x09
+#define BMA2X2_LATCH_DUR_500US 0x0A
+#define BMA2X2_LATCH_DUR_1MS 0x0B
+#define BMA2X2_LATCH_DUR_12_5MS 0x0C
+#define BMA2X2_LATCH_DUR_25MS 0x0D
+#define BMA2X2_LATCH_DUR_50MS 0x0E
+#define BMA2X2_LATCH_DUR_LATCH1 0x0F
+
+#define BMA2X2_MODE_NORMAL 0
+#define BMA2X2_MODE_LOWPOWER1 1
+#define BMA2X2_MODE_SUSPEND 2
+#define BMA2X2_MODE_DEEP_SUSPEND 3
+#define BMA2X2_MODE_LOWPOWER2 4
+#define BMA2X2_MODE_STANDBY 5
+
+#define BMA2X2_X_AXIS 0
+#define BMA2X2_Y_AXIS 1
+#define BMA2X2_Z_AXIS 2
+
+#define BMA2X2_Low_G_Interrupt 0
+#define BMA2X2_High_G_X_Interrupt 1
+#define BMA2X2_High_G_Y_Interrupt 2
+#define BMA2X2_High_G_Z_Interrupt 3
+#define BMA2X2_DATA_EN 4
+#define BMA2X2_Slope_X_Interrupt 5
+#define BMA2X2_Slope_Y_Interrupt 6
+#define BMA2X2_Slope_Z_Interrupt 7
+#define BMA2X2_Single_Tap_Interrupt 8
+#define BMA2X2_Double_Tap_Interrupt 9
+#define BMA2X2_Orient_Interrupt 10
+#define BMA2X2_Flat_Interrupt 11
+#define BMA2X2_FFULL_INTERRUPT 12
+#define BMA2X2_FWM_INTERRUPT 13
+
+#define BMA2X2_INT1_LOWG 0
+#define BMA2X2_INT2_LOWG 1
+#define BMA2X2_INT1_HIGHG 0
+#define BMA2X2_INT2_HIGHG 1
+#define BMA2X2_INT1_SLOPE 0
+#define BMA2X2_INT2_SLOPE 1
+#define BMA2X2_INT1_SLO_NO_MOT 0
+#define BMA2X2_INT2_SLO_NO_MOT 1
+#define BMA2X2_INT1_DTAP 0
+#define BMA2X2_INT2_DTAP 1
+#define BMA2X2_INT1_STAP 0
+#define BMA2X2_INT2_STAP 1
+#define BMA2X2_INT1_ORIENT 0
+#define BMA2X2_INT2_ORIENT 1
+#define BMA2X2_INT1_FLAT 0
+#define BMA2X2_INT2_FLAT 1
+#define BMA2X2_INT1_NDATA 0
+#define BMA2X2_INT2_NDATA 1
+#define BMA2X2_INT1_FWM 0
+#define BMA2X2_INT2_FWM 1
+#define BMA2X2_INT1_FFULL 0
+#define BMA2X2_INT2_FFULL 1
+
+#define BMA2X2_SRC_LOWG 0
+#define BMA2X2_SRC_HIGHG 1
+#define BMA2X2_SRC_SLOPE 2
+#define BMA2X2_SRC_SLO_NO_MOT 3
+#define BMA2X2_SRC_TAP 4
+#define BMA2X2_SRC_DATA 5
+
+#define BMA2X2_INT1_OUTPUT 0
+#define BMA2X2_INT2_OUTPUT 1
+#define BMA2X2_INT1_LEVEL 0
+#define BMA2X2_INT2_LEVEL 1
+
+#define BMA2X2_LOW_DURATION 0
+#define BMA2X2_HIGH_DURATION 1
+#define BMA2X2_SLOPE_DURATION 2
+#define BMA2X2_SLO_NO_MOT_DURATION 3
+
+#define BMA2X2_LOW_THRESHOLD 0
+#define BMA2X2_HIGH_THRESHOLD 1
+#define BMA2X2_SLOPE_THRESHOLD 2
+#define BMA2X2_SLO_NO_MOT_THRESHOLD 3
+
+
+#define BMA2X2_LOWG_HYST 0
+#define BMA2X2_HIGHG_HYST 1
+
+#define BMA2X2_ORIENT_THETA 0
+#define BMA2X2_FLAT_THETA 1
+
+#define BMA2X2_I2C_SELECT 0
+#define BMA2X2_I2C_EN 1
+
+#define BMA2X2_SLOW_COMP_X 0
+#define BMA2X2_SLOW_COMP_Y 1
+#define BMA2X2_SLOW_COMP_Z 2
+
+#define BMA2X2_CUT_OFF 0
+#define BMA2X2_OFFSET_TRIGGER_X 1
+#define BMA2X2_OFFSET_TRIGGER_Y 2
+#define BMA2X2_OFFSET_TRIGGER_Z 3
+
+#define BMA2X2_GP0 0
+#define BMA2X2_GP1 1
+
+#define BMA2X2_SLO_NO_MOT_EN_X 0
+#define BMA2X2_SLO_NO_MOT_EN_Y 1
+#define BMA2X2_SLO_NO_MOT_EN_Z 2
+#define BMA2X2_SLO_NO_MOT_EN_SEL 3
+
+#define BMA2X2_WAKE_UP_DUR_20MS 0
+#define BMA2X2_WAKE_UP_DUR_80MS 1
+#define BMA2X2_WAKE_UP_DUR_320MS 2
+#define BMA2X2_WAKE_UP_DUR_2560MS 3
+
+#define BMA2X2_SELF_TEST0_ON 1
+#define BMA2X2_SELF_TEST1_ON 2
+
+#define BMA2X2_EE_W_OFF 0
+#define BMA2X2_EE_W_ON 1
+
+#define BMA2X2_LOW_TH_IN_G(gthres, range) ((256 * gthres) / range)
+
+
+#define BMA2X2_HIGH_TH_IN_G(gthres, range) ((256 * gthres) / range)
+
+
+#define BMA2X2_LOW_HY_IN_G(ghyst, range) ((32 * ghyst) / range)
+
+
+#define BMA2X2_HIGH_HY_IN_G(ghyst, range) ((32 * ghyst) / range)
+
+
+#define BMA2X2_SLOPE_TH_IN_G(gthres, range) ((128 * gthres) / range)
+
+
+#define BMA2X2_GET_BITSLICE(regvar, bitname)\
+ ((regvar & bitname##__MSK) >> bitname##__POS)
+
+
+#define BMA2X2_SET_BITSLICE(regvar, bitname, val)\
+ ((regvar & ~bitname##__MSK) | ((val<<bitname##__POS)&bitname##__MSK))
+
+#define CHECK_CHIP_ID_TIME_MAX 5
+#define BMA255_CHIP_ID 0XFA
+#define BMA250E_CHIP_ID 0XF9
+#define BMA222E_CHIP_ID 0XF8
+#define BMA280_CHIP_ID 0XFB
+#define BMA355_CHIP_ID 0XEA
+
+#define BMA255_TYPE 0
+#define BMA250E_TYPE 1
+#define BMA222E_TYPE 2
+#define BMA280_TYPE 3
+
+#define MAX_FIFO_F_LEVEL 32
+#define MAX_FIFO_F_BYTES 6
+#define BMA_MAX_RETRY_I2C_XFER (100)
+
+#ifdef CONFIG_DOUBLE_TAP
+#define DEFAULT_TAP_JUDGE_PERIOD 1000 /* default judge in 1 second */
+#endif
+
+/*! Bosch sensor unknown place*/
+#define BOSCH_SENSOR_PLACE_UNKNOWN (-1)
+
+#define BOSCH_SENSOR_PLACE (4)
+
+/*! Bosch sensor remapping table size P0~P7*/
+#define MAX_AXIS_REMAP_TAB_SZ 8
+
+/* How was BMA enabled(set to operation mode) */
+#define BMA_ENABLED_ALL 0
+#define BMA_ENABLED_SGM 1
+#define BMA_ENABLED_DTAP 2
+#define BMA_ENABLED_INPUT 3
+#define BMA_ENABLED_BSX 4
+
+#define BOSCH_SENSOR_BAD_ADDR -1
+
+
+/*!
+ * @brief:BMI058 feature
+ * macro definition
+*/
+
+#define BMA2X2_FIFO_DAT_SEL_X 1
+#define BMA2X2_FIFO_DAT_SEL_Y 2
+#define BMA2X2_FIFO_DAT_SEL_Z 3
+
+#ifdef CONFIG_SENSORS_BMI058
+#define C_BMI058_One_U8X 1
+#define C_BMI058_Two_U8X 2
+#define BMI058_OFFSET_TRIGGER_X BMA2X2_OFFSET_TRIGGER_Y
+#define BMI058_OFFSET_TRIGGER_Y BMA2X2_OFFSET_TRIGGER_X
+
+/*! BMI058 X AXIS OFFSET REG definition*/
+#define BMI058_OFFSET_X_AXIS_REG BMA2X2_OFFSET_Y_AXIS_REG
+/*! BMI058 Y AXIS OFFSET REG definition*/
+#define BMI058_OFFSET_Y_AXIS_REG BMA2X2_OFFSET_X_AXIS_REG
+
+#define BMI058_FIFO_DAT_SEL_X BMA2X2_FIFO_DAT_SEL_Y
+#define BMI058_FIFO_DAT_SEL_Y BMA2X2_FIFO_DAT_SEL_X
+
+/*! BMA2x2 common slow no motion X interrupt type definition*/
+#define BMA2X2_SLOW_NO_MOT_X_INT 12
+/*! BMA2x2 common slow no motion Y interrupt type definition*/
+#define BMA2X2_SLOW_NO_MOT_Y_INT 13
+/*! BMA2x2 common High G X interrupt type definition*/
+#define BMA2X2_HIGHG_X_INT 1
+/*! BMA2x2 common High G Y interrupt type definition*/
+#define BMA2X2_HIGHG_Y_INT 2
+/*! BMA2x2 common slope X interrupt type definition*/
+#define BMA2X2_SLOPE_X_INT 5
+/*! BMA2x2 common slope Y interrupt type definition*/
+#define BMA2X2_SLOPE_Y_INT 6
+
+/*! this structure holds some interrupt types difference
+**between BMA2x2 and BMI058.
+*/
+struct interrupt_map_t {
+ int x;
+ int y;
+};
+/*!*Need to use BMA2x2 Common interrupt type definition to
+* instead of Some of BMI058 reversed Interrupt type
+* because of HW Register.
+* The reversed Interrupt types contain:
+* slow_no_mot_x_int && slow_not_mot_y_int
+* highg_x_int && highg_y_int
+* slope_x_int && slope_y_int
+**/
+static const struct interrupt_map_t int_map[] = {
+ {BMA2X2_SLOW_NO_MOT_X_INT, BMA2X2_SLOW_NO_MOT_Y_INT},
+ {BMA2X2_HIGHG_X_INT, BMA2X2_HIGHG_Y_INT},
+ {BMA2X2_SLOPE_X_INT, BMA2X2_SLOPE_Y_INT}
+};
+
+/*! high g or slope interrupt type definition for BMI058*/
+/*! High G interrupt of x, y, z axis happened */
+#define HIGH_G_INTERRUPT_X HIGH_G_INTERRUPT_Y_HAPPENED
+#define HIGH_G_INTERRUPT_Y HIGH_G_INTERRUPT_X_HAPPENED
+#define HIGH_G_INTERRUPT_Z HIGH_G_INTERRUPT_Z_HAPPENED
+/*! High G interrupt of x, y, z negative axis happened */
+#define HIGH_G_INTERRUPT_X_N HIGH_G_INTERRUPT_Y_NEGATIVE_HAPPENED
+#define HIGH_G_INTERRUPT_Y_N HIGH_G_INTERRUPT_X_NEGATIVE_HAPPENED
+#define HIGH_G_INTERRUPT_Z_N HIGH_G_INTERRUPT_Z_NEGATIVE_HAPPENED
+/*! Slope interrupt of x, y, z axis happened */
+#define SLOPE_INTERRUPT_X SLOPE_INTERRUPT_Y_HAPPENED
+#define SLOPE_INTERRUPT_Y SLOPE_INTERRUPT_X_HAPPENED
+#define SLOPE_INTERRUPT_Z SLOPE_INTERRUPT_Z_HAPPENED
+/*! Slope interrupt of x, y, z negative axis happened */
+#define SLOPE_INTERRUPT_X_N SLOPE_INTERRUPT_Y_NEGATIVE_HAPPENED
+#define SLOPE_INTERRUPT_Y_N SLOPE_INTERRUPT_X_NEGATIVE_HAPPENED
+#define SLOPE_INTERRUPT_Z_N SLOPE_INTERRUPT_Z_NEGATIVE_HAPPENED
+
+
+#else
+
+/*! high g or slope interrupt type definition*/
+/*! High G interrupt of x, y, z axis happened */
+#define HIGH_G_INTERRUPT_X HIGH_G_INTERRUPT_X_HAPPENED
+#define HIGH_G_INTERRUPT_Y HIGH_G_INTERRUPT_Y_HAPPENED
+#define HIGH_G_INTERRUPT_Z HIGH_G_INTERRUPT_Z_HAPPENED
+/*! High G interrupt of x, y, z negative axis happened */
+#define HIGH_G_INTERRUPT_X_N HIGH_G_INTERRUPT_X_NEGATIVE_HAPPENED
+#define HIGH_G_INTERRUPT_Y_N HIGH_G_INTERRUPT_Y_NEGATIVE_HAPPENED
+#define HIGH_G_INTERRUPT_Z_N HIGH_G_INTERRUPT_Z_NEGATIVE_HAPPENED
+/*! Slope interrupt of x, y, z axis happened */
+#define SLOPE_INTERRUPT_X SLOPE_INTERRUPT_X_HAPPENED
+#define SLOPE_INTERRUPT_Y SLOPE_INTERRUPT_Y_HAPPENED
+#define SLOPE_INTERRUPT_Z SLOPE_INTERRUPT_Z_HAPPENED
+/*! Slope interrupt of x, y, z negative axis happened */
+#define SLOPE_INTERRUPT_X_N SLOPE_INTERRUPT_X_NEGATIVE_HAPPENED
+#define SLOPE_INTERRUPT_Y_N SLOPE_INTERRUPT_Y_NEGATIVE_HAPPENED
+#define SLOPE_INTERRUPT_Z_N SLOPE_INTERRUPT_Z_NEGATIVE_HAPPENED
+
+
+#endif/*End of CONFIG_SENSORS_BMI058*/
+
+
+struct bma2x2_type_map_t {
+
+ /*! bma2x2 sensor chip id */
+ uint16_t chip_id;
+
+ /*! bma2x2 sensor type */
+ uint16_t sensor_type;
+
+ /*! bma2x2 sensor name */
+ const char *sensor_name;
+};
+
+static const struct bma2x2_type_map_t sensor_type_map[] = {
+
+ {BMA255_CHIP_ID, BMA255_TYPE, "BMA255/254"},
+ {BMA355_CHIP_ID, BMA255_TYPE, "BMA355"},
+ {BMA250E_CHIP_ID, BMA250E_TYPE, "BMA250E"},
+ {BMA222E_CHIP_ID, BMA222E_TYPE, "BMA222E"},
+ {BMA280_CHIP_ID, BMA280_TYPE, "BMA280"},
+
+};
+
+/*!
+* Bst sensor common definition,
+* please give parameters in BSP file.
+*/
+struct bosch_sensor_specific {
+ char *name;
+ /* 0 to 7 */
+ int place;
+ int irq;
+ int (*irq_gpio_cfg)(void);
+};
+
+
+/*!
+ * we use a typedef to hide the detail,
+ * because this type might be changed
+ */
+struct bosch_sensor_axis_remap {
+ /* src means which source will be mapped to target x, y, z axis */
+ /* if an target OS axis is remapped from (-)x,
+ * src is 0, sign_* is (-)1 */
+ /* if an target OS axis is remapped from (-)y,
+ * src is 1, sign_* is (-)1 */
+ /* if an target OS axis is remapped from (-)z,
+ * src is 2, sign_* is (-)1 */
+ int src_x:3;
+ int src_y:3;
+ int src_z:3;
+
+ int sign_x:2;
+ int sign_y:2;
+ int sign_z:2;
+};
+
+struct bosch_sensor_data {
+ union {
+ int16_t v[3];
+ struct {
+ int16_t x;
+ int16_t y;
+ int16_t z;
+ };
+ };
+};
+
+struct bma2x2acc {
+ s16 x;
+ s16 y;
+ s16 z;
+};
+
+struct bma2x2_data {
+ struct i2c_client *bma2x2_client;
+ atomic_t delay;
+ atomic_t enable;
+ atomic_t selftest_result;
+ unsigned int chip_id;
+ unsigned int fifo_count;
+ unsigned char fifo_datasel;
+ unsigned char mode;
+ signed char sensor_type;
+ struct input_dev *input;
+
+ struct bst_dev *bst_acc;
+
+ struct bma2x2acc value;
+ struct mutex value_mutex;
+ struct mutex enable_mutex;
+ struct mutex mode_mutex;
+// struct delayed_work work;
+ struct work_struct work;
+ struct hrtimer timer;
+ struct workqueue_struct *wq;
+ struct work_struct irq_work;
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ struct early_suspend early_suspend;
+#endif
+ int IRQ;
+ struct bosch_sensor_specific *bst_pd;
+
+ int bma_mode_enabled;
+ struct input_dev *dev_interrupt;
+
+#ifdef CONFIG_SIG_MOTION
+ struct class *g_sensor_class;
+ struct device *g_sensor_dev;
+
+ /*struct bma250_platform_data *pdata;*/
+ atomic_t en_sig_motion;
+#endif
+
+#ifdef CONFIG_DOUBLE_TAP
+ struct class *g_sensor_class_doubletap;
+ struct device *g_sensor_dev_doubletap;
+ atomic_t en_double_tap;
+ unsigned char tap_times;
+ struct mutex tap_mutex;
+ struct timer_list tap_timer;
+ int tap_time_period;
+#endif
+};
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void bma2x2_early_suspend(struct early_suspend *h);
+static void bma2x2_late_resume(struct early_suspend *h);
+#endif
+
+static int bma2x2_set_mode(struct i2c_client *client,
+ u8 mode, u8 enabled_mode);
+static int bma2x2_get_mode(struct i2c_client *client, u8 *mode);
+static int bma2x2_get_fifo_mode(struct i2c_client *client, u8 *fifo_mode);
+static int bma2x2_set_fifo_mode(struct i2c_client *client, u8 fifo_mode);
+static int bma2x2_normal_to_suspend(struct bma2x2_data *bma2x2,
+ unsigned char data1, unsigned char data2);
+
+
+/*Remapping for BMA2X2*/
+
+static const struct bosch_sensor_axis_remap
+bst_axis_remap_tab_dft[MAX_AXIS_REMAP_TAB_SZ] = {
+ /* src_x src_y src_z sign_x sign_y sign_z */
+ { 0, 1, 2, 1, 1, 1 }, /* P0 */
+ { 1, 0, 2, 1, -1, 1 }, /* P1 */
+ { 0, 1, 2, -1, -1, 1 }, /* P2 */
+ { 1, 0, 2, -1, 1, 1 }, /* P3 */
+
+ { 0, 1, 2, -1, 1, -1 }, /* P4 */
+ { 1, 0, 2, -1, -1, -1 }, /* P5 */
+ { 0, 1, 2, 1, -1, -1 }, /* P6 */
+ { 1, 0, 2, 1, 1, -1 }, /* P7 */
+};
+
+static unsigned int read_file(char *filename)
+{
+ struct file *filp;
+ char bufs[100];
+ int ret;
+ unsigned int data_val=0;
+
+ // strcpy(bufs, "hello my world");
+
+ /* kernel memory access setting */
+ mm_segment_t old_fs = get_fs();
+ set_fs(KERNEL_DS);
+
+ /* open a file */
+ filp = filp_open(filename, O_RDWR, 0664);
+ if (IS_ERR(filp)) {
+ printk(KERN_ERR"open error\n");
+ return -1;
+ }
+ else {
+ printk(KERN_ERR"open success\n");
+ }
+
+ /* write example */
+ /// printk("filp->f_pos = %d\n", (int)filp->f_pos);
+ // vfs_write(filp, bufs, strlen(bufs), &filp->f_pos);
+ // printk("filp->f_pos = %d\n", (int)filp->f_pos);
+
+ /* read example */
+ printk(KERN_DEBUG);
+
+ // int pos = (int)filp->f_pos;
+ printk(KERN_ERR"filp->f_pos=%d \n: ", (int)filp->f_pos);
+ memset(bufs,'\n',60);
+ ret = vfs_read(filp, bufs, 60, &filp->f_pos);
+ printk(KERN_ERR"char_cnt =%d \n: ", ret);
+
+ if (ret != 0) {
+ printk(KERN_ERR"filp->f_pos=%d\n", (int)filp->f_pos);
+ }
+ printk("\n");
+
+ ret= sscanf(bufs,"%10d\n",&data_val);
+ printk(KERN_ERR"data_val=%d\n", data_val);
+ filp_close(filp, NULL); /* filp_close(filp, current->files) ? */
+ /* restore kernel memory setting */
+
+ set_fs(old_fs);
+ return data_val;
+}
+
+static void bst_remap_sensor_data(struct bosch_sensor_data *data,
+ const struct bosch_sensor_axis_remap *remap)
+{
+ struct bosch_sensor_data tmp;
+
+ tmp.x = data->v[remap->src_x] * remap->sign_x;
+ tmp.y = data->v[remap->src_y] * remap->sign_y;
+ tmp.z = data->v[remap->src_z] * remap->sign_z;
+
+ memcpy(data, &tmp, sizeof(*data));
+}
+
+static void bst_remap_sensor_data_dft_tab(struct bosch_sensor_data *data,
+ int place)
+{
+ /* sensor with place 0 needs not to be remapped */
+ if ((place <= 0) || (place >= MAX_AXIS_REMAP_TAB_SZ))
+ return;
+
+ bst_remap_sensor_data(data, &bst_axis_remap_tab_dft[place]);
+}
+
+static void bma2x2_remap_sensor_data(struct bma2x2acc *val,
+ struct bma2x2_data *client_data)
+{
+ struct bosch_sensor_data bsd;
+ int place;
+
+ if ((NULL == client_data->bst_pd) || (BOSCH_SENSOR_PLACE_UNKNOWN
+ == client_data->bst_pd->place))
+ place = BOSCH_SENSOR_PLACE_UNKNOWN;
+ else
+ place = client_data->bst_pd->place;
+
+#ifdef CONFIG_SENSORS_BMI058
+/*x,y need to be invesed becase of HW Register for BMI058*/
+ bsd.y = val->x;
+ bsd.x = val->y;
+ bsd.z = val->z;
+#else
+ bsd.x = val->x;
+ bsd.y = val->y;
+ bsd.z = val->z;
+#endif
+
+ bst_remap_sensor_data_dft_tab(&bsd, place);
+
+ val->x = bsd.x;
+ val->y = bsd.y;
+ val->z = bsd.z;
+
+}
+
+
+static int bma2x2_smbus_read_byte(struct i2c_client *client,
+ unsigned char reg_addr, unsigned char *data)
+{
+ s32 dummy;
+ dummy = i2c_smbus_read_byte_data(client, reg_addr);
+ if (dummy < 0)
+ return -1;
+ *data = dummy & 0x000000ff;
+
+ return 0;
+}
+
+static int bma2x2_smbus_write_byte(struct i2c_client *client,
+ unsigned char reg_addr, unsigned char *data)
+{
+ s32 dummy;
+
+ dummy = i2c_smbus_write_byte_data(client, reg_addr, *data);
+ if (dummy < 0)
+ return -1;
+ udelay(2);
+ return 0;
+}
+
+static int bma2x2_smbus_read_byte_block(struct i2c_client *client,
+ unsigned char reg_addr, unsigned char *data, unsigned char len)
+{
+ s32 dummy;
+ dummy = i2c_smbus_read_i2c_block_data(client, reg_addr, len, data);
+ if (dummy < 0)
+ return -1;
+ return 0;
+}
+
+static int bma_i2c_burst_read(struct i2c_client *client, u8 reg_addr,
+ u8 *data, u16 len)
+{
+ int retry;
+
+ struct i2c_msg msg[] = {
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = 1,
+ .buf = &reg_addr,
+ },
+
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = len,
+ .buf = data,
+ },
+ };
+
+ for (retry = 0; retry < BMA_MAX_RETRY_I2C_XFER; retry++) {
+ if (i2c_transfer(client->adapter, msg, ARRAY_SIZE(msg)) > 0)
+ break;
+ else
+ mdelay(1);
+ }
+
+ if (BMA_MAX_RETRY_I2C_XFER <= retry) {
+ PINFO("I2C xfer error");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int bma2x2_check_chip_id(struct i2c_client *client,
+ struct bma2x2_data *data)
+{
+ int i = 0;
+ int err = 0;
+ unsigned char chip_id = 0;
+ unsigned char read_count = 0;
+ unsigned char bma2x2_sensor_type_count = 0;
+
+ bma2x2_sensor_type_count =
+ sizeof(sensor_type_map) / sizeof(struct bma2x2_type_map_t);
+
+ while (read_count++ < CHECK_CHIP_ID_TIME_MAX) {
+ if (bma2x2_smbus_read_byte(client, BMA2X2_CHIP_ID_REG,
+ &chip_id) < 0) {
+ PERR("Bosch Sensortec Device not found"
+ "i2c bus read error, read chip_id:%d\n", chip_id);
+ continue;
+ } else {
+ for (i = 0; i < bma2x2_sensor_type_count; i++) {
+ if (sensor_type_map[i].chip_id == chip_id) {
+ data->sensor_type =
+ sensor_type_map[i].sensor_type;
+ data->chip_id = chip_id;
+ PINFO("Bosch Sensortec Device detected,"
+ " HW IC name: %s\n",
+ sensor_type_map[i].sensor_name);
+ return err;
+ }
+ }
+ if (i < bma2x2_sensor_type_count)
+ return err;
+ else {
+ if (read_count == CHECK_CHIP_ID_TIME_MAX) {
+ PERR("Failed! Bosch Sensortec Device"
+ " not found, mismatch chip_id:%d\n",
+ chip_id);
+ err = -ENODEV;
+ return err;
+ }
+ }
+ mdelay(1);
+ }
+ }
+ return err;
+}
+
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+static int bma2x2_set_newdata(struct i2c_client *client,
+ unsigned char channel, unsigned char int_newdata)
+{
+
+ unsigned char data = 0;
+ int comres = 0;
+
+ switch (channel) {
+ case BMA2X2_INT1_NDATA:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_NEWDATA__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data,
+ BMA2X2_EN_INT1_PAD_NEWDATA, int_newdata);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_NEWDATA__REG, &data);
+ break;
+ case BMA2X2_INT2_NDATA:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_NEWDATA__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data,
+ BMA2X2_EN_INT2_PAD_NEWDATA, int_newdata);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_NEWDATA__REG, &data);
+ break;
+ default:
+ comres = -1;
+ break;
+ }
+
+ return comres;
+
+}
+#endif /* CONFIG_BMA_ENABLE_NEWDATA_INT */
+
+#ifdef BMA2X2_ENABLE_INT1
+static int bma2x2_set_int1_pad_sel(struct i2c_client *client, unsigned char
+ int1sel)
+{
+ int comres = 0;
+ unsigned char data = 0;
+ unsigned char state;
+ state = 0x01;
+
+ switch (int1sel) {
+ case 0:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_LOWG__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_LOWG,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_LOWG__REG, &data);
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_HIGHG__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_HIGHG,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_HIGHG__REG, &data);
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_SLOPE__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_SLOPE,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_SLOPE__REG, &data);
+ break;
+ case 3:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_DB_TAP__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_DB_TAP,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_DB_TAP__REG, &data);
+ break;
+ case 4:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_SNG_TAP__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_SNG_TAP,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_SNG_TAP__REG, &data);
+ break;
+ case 5:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_ORIENT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_ORIENT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_ORIENT__REG, &data);
+ break;
+ case 6:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_FLAT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_FLAT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_FLAT__REG, &data);
+ break;
+ case 7:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT1_PAD_SLO_NO_MOT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT1_PAD_SLO_NO_MOT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT1_PAD_SLO_NO_MOT__REG, &data);
+ break;
+
+ default:
+ break;
+ }
+
+ return comres;
+}
+#endif /* BMA2X2_ENABLE_INT1 */
+
+#ifdef BMA2X2_ENABLE_INT2
+static int bma2x2_set_int2_pad_sel(struct i2c_client *client, unsigned char
+ int2sel)
+{
+ int comres = 0;
+ unsigned char data = 0;
+ unsigned char state;
+ state = 0x01;
+
+
+ switch (int2sel) {
+ case 0:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_LOWG__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_LOWG,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_LOWG__REG, &data);
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_HIGHG__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_HIGHG,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_HIGHG__REG, &data);
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_SLOPE__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_SLOPE,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_SLOPE__REG, &data);
+ break;
+ case 3:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_DB_TAP__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_DB_TAP,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_DB_TAP__REG, &data);
+ break;
+ case 4:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_SNG_TAP__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_SNG_TAP,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_SNG_TAP__REG, &data);
+ break;
+ case 5:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_ORIENT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_ORIENT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_ORIENT__REG, &data);
+ break;
+ case 6:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_FLAT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_FLAT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_FLAT__REG, &data);
+ break;
+ case 7:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_EN_INT2_PAD_SLO_NO_MOT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_INT2_PAD_SLO_NO_MOT,
+ state);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_EN_INT2_PAD_SLO_NO_MOT__REG, &data);
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+#endif /* BMA2X2_ENABLE_INT2 */
+
+static int bma2x2_set_Int_Enable(struct i2c_client *client, unsigned char
+ InterruptType , unsigned char value)
+{
+ int comres = 0;
+ unsigned char data1 = 0;
+ unsigned char data2 = 0;
+
+ if ((11 < InterruptType) && (InterruptType < 16)) {
+ switch (InterruptType) {
+ case 12:
+ /* slow/no motion X Interrupt */
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_X_INT__REG, &data1);
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_INT_SLO_NO_MOT_EN_X_INT, value);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_X_INT__REG, &data1);
+ break;
+ case 13:
+ /* slow/no motion Y Interrupt */
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__REG, &data1);
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_INT_SLO_NO_MOT_EN_Y_INT, value);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_Y_INT__REG, &data1);
+ break;
+ case 14:
+ /* slow/no motion Z Interrupt */
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__REG, &data1);
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_INT_SLO_NO_MOT_EN_Z_INT, value);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_Z_INT__REG, &data1);
+ break;
+ case 15:
+ /* slow / no motion Interrupt select */
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__REG, &data1);
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT, value);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_INT_SLO_NO_MOT_EN_SEL_INT__REG, &data1);
+ }
+
+ return comres;
+ }
+
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_INT_ENABLE1_REG, &data1);
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_INT_ENABLE2_REG, &data2);
+
+ value = value & 1;
+ switch (InterruptType) {
+ case 0:
+ /* Low G Interrupt */
+ data2 = BMA2X2_SET_BITSLICE(data2, BMA2X2_EN_LOWG_INT, value);
+ break;
+
+ case 1:
+ /* High G X Interrupt */
+ data2 = BMA2X2_SET_BITSLICE(data2, BMA2X2_EN_HIGHG_X_INT,
+ value);
+ break;
+
+ case 2:
+ /* High G Y Interrupt */
+ data2 = BMA2X2_SET_BITSLICE(data2, BMA2X2_EN_HIGHG_Y_INT,
+ value);
+ break;
+
+ case 3:
+ /* High G Z Interrupt */
+ data2 = BMA2X2_SET_BITSLICE(data2, BMA2X2_EN_HIGHG_Z_INT,
+ value);
+ break;
+
+ case 4:
+ /* New Data Interrupt */
+ data2 = BMA2X2_SET_BITSLICE(data2, BMA2X2_EN_NEW_DATA_INT,
+ value);
+ break;
+
+ case 5:
+ /* Slope X Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_SLOPE_X_INT,
+ value);
+ break;
+
+ case 6:
+ /* Slope Y Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_SLOPE_Y_INT,
+ value);
+ break;
+
+ case 7:
+ /* Slope Z Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_SLOPE_Z_INT,
+ value);
+ break;
+
+ case 8:
+ /* Single Tap Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_SINGLE_TAP_INT,
+ value);
+ break;
+
+ case 9:
+ /* Double Tap Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_DOUBLE_TAP_INT,
+ value);
+ break;
+
+ case 10:
+ /* Orient Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_ORIENT_INT, value);
+ break;
+
+ case 11:
+ /* Flat Interrupt */
+ data1 = BMA2X2_SET_BITSLICE(data1, BMA2X2_EN_FLAT_INT, value);
+ break;
+
+ default:
+ break;
+ }
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_INT_ENABLE1_REG,
+ &data1);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_INT_ENABLE2_REG,
+ &data2);
+
+ return comres;
+}
+
+
+#if defined(BMA2X2_ENABLE_INT1) || defined(BMA2X2_ENABLE_INT2)
+static int bma2x2_get_interruptstatus1(struct i2c_client *client, unsigned char
+ *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS1_REG, &data);
+ *intstatus = data;
+
+ return comres;
+}
+
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+static int bma2x2_get_interruptstatus2(struct i2c_client *client, unsigned char
+ *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS2_REG, &data);
+ *intstatus = data;
+
+ return comres;
+}
+#endif
+
+static int bma2x2_get_HIGH_first(struct i2c_client *client, unsigned char
+ param, unsigned char *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ switch (param) {
+ case 0:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_ORIENT_HIGH_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_FIRST_X);
+ *intstatus = data;
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_ORIENT_HIGH_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_FIRST_Y);
+ *intstatus = data;
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_ORIENT_HIGH_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_FIRST_Z);
+ *intstatus = data;
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_HIGH_sign(struct i2c_client *client, unsigned char
+ *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS_ORIENT_HIGH_REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_SIGN_S);
+ *intstatus = data;
+
+ return comres;
+}
+
+#ifndef CONFIG_SIG_MOTION
+static int bma2x2_get_slope_first(struct i2c_client *client, unsigned char
+ param, unsigned char *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ switch (param) {
+ case 0:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_TAP_SLOPE_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLOPE_FIRST_X);
+ *intstatus = data;
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_TAP_SLOPE_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLOPE_FIRST_Y);
+ *intstatus = data;
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_STATUS_TAP_SLOPE_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLOPE_FIRST_Z);
+ *intstatus = data;
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_slope_sign(struct i2c_client *client, unsigned char
+ *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS_TAP_SLOPE_REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLOPE_SIGN_S);
+ *intstatus = data;
+
+ return comres;
+}
+#endif
+
+static int bma2x2_get_orient_status(struct i2c_client *client, unsigned char
+ *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS_ORIENT_HIGH_REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_ORIENT_S);
+ *intstatus = data;
+
+ return comres;
+}
+
+static int bma2x2_get_orient_flat_status(struct i2c_client *client, unsigned
+ char *intstatus)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_STATUS_ORIENT_HIGH_REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_FLAT_S);
+ *intstatus = data;
+
+ return comres;
+}
+#endif /* defined(BMA2X2_ENABLE_INT1)||defined(BMA2X2_ENABLE_INT2) */
+
+static int bma2x2_set_Int_Mode(struct i2c_client *client, unsigned char Mode)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_MODE_SEL__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_INT_MODE_SEL, Mode);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_INT_MODE_SEL__REG, &data);
+
+
+ return comres;
+}
+
+static int bma2x2_get_Int_Mode(struct i2c_client *client, unsigned char *Mode)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_INT_MODE_SEL__REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_INT_MODE_SEL);
+ *Mode = data;
+
+
+ return comres;
+}
+static int bma2x2_set_slope_duration(struct i2c_client *client, unsigned char
+ duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_SLOPE_DUR__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_SLOPE_DUR, duration);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_SLOPE_DUR__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_slope_duration(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_SLOPE_DURN_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLOPE_DUR);
+ *status = data;
+
+
+ return comres;
+}
+
+static int bma2x2_set_slope_no_mot_duration(struct i2c_client *client,
+ unsigned char duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2x2_SLO_NO_MOT_DUR__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2x2_SLO_NO_MOT_DUR, duration);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2x2_SLO_NO_MOT_DUR__REG, &data);
+
+
+ return comres;
+}
+
+static int bma2x2_get_slope_no_mot_duration(struct i2c_client *client,
+ unsigned char *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2x2_SLO_NO_MOT_DUR__REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2x2_SLO_NO_MOT_DUR);
+ *status = data;
+
+
+ return comres;
+}
+
+static int bma2x2_set_slope_threshold(struct i2c_client *client,
+ unsigned char threshold)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ data = threshold;
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_SLOPE_THRES__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_slope_threshold(struct i2c_client *client,
+ unsigned char *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_SLOPE_THRES_REG, &data);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_slope_no_mot_threshold(struct i2c_client *client,
+ unsigned char threshold)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ data = threshold;
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_SLO_NO_MOT_THRES_REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_slope_no_mot_threshold(struct i2c_client *client,
+ unsigned char *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_SLO_NO_MOT_THRES_REG, &data);
+ *status = data;
+
+ return comres;
+}
+
+
+static int bma2x2_set_low_g_duration(struct i2c_client *client, unsigned char
+ duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_LOWG_DUR__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_LOWG_DUR, duration);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_LOWG_DUR__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_low_g_duration(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_LOW_DURN_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_LOWG_DUR);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_low_g_threshold(struct i2c_client *client, unsigned char
+ threshold)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_LOWG_THRES__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_LOWG_THRES, threshold);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_LOWG_THRES__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_low_g_threshold(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_LOW_THRES_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_LOWG_THRES);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_high_g_duration(struct i2c_client *client, unsigned char
+ duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_HIGHG_DUR__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_HIGHG_DUR, duration);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_HIGHG_DUR__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_high_g_duration(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_HIGH_DURN_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_DUR);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_high_g_threshold(struct i2c_client *client, unsigned char
+ threshold)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_HIGHG_THRES__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_HIGHG_THRES, threshold);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_HIGHG_THRES__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_high_g_threshold(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_HIGH_THRES_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_HIGHG_THRES);
+ *status = data;
+
+ return comres;
+}
+
+
+static int bma2x2_set_tap_duration(struct i2c_client *client, unsigned char
+ duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_DUR__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_TAP_DUR, duration);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_TAP_DUR__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_tap_duration(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_TAP_DUR);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_tap_shock(struct i2c_client *client, unsigned char setval)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_SHOCK_DURN__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_TAP_SHOCK_DURN, setval);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_TAP_SHOCK_DURN__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_tap_shock(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_TAP_SHOCK_DURN);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_tap_quiet(struct i2c_client *client, unsigned char
+ duration)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_QUIET_DURN__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_TAP_QUIET_DURN, duration);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_TAP_QUIET_DURN__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_tap_quiet(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_TAP_QUIET_DURN);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_tap_threshold(struct i2c_client *client, unsigned char
+ threshold)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_THRES__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_TAP_THRES, threshold);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_TAP_THRES__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_tap_threshold(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_THRES_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_TAP_THRES);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_tap_samp(struct i2c_client *client, unsigned char samp)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_SAMPLES__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_TAP_SAMPLES, samp);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_TAP_SAMPLES__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_tap_samp(struct i2c_client *client, unsigned char *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TAP_THRES_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_TAP_SAMPLES);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_orient_mode(struct i2c_client *client, unsigned char mode)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_MODE__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_ORIENT_MODE, mode);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_ORIENT_MODE__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_orient_mode(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_ORIENT_MODE);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_orient_blocking(struct i2c_client *client, unsigned char
+ samp)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_BLOCK__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_ORIENT_BLOCK, samp);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_ORIENT_BLOCK__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_orient_blocking(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_ORIENT_BLOCK);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_orient_hyst(struct i2c_client *client, unsigned char
+ orienthyst)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_HYST__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_ORIENT_HYST, orienthyst);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_ORIENT_HYST__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_orient_hyst(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_ORIENT_PARAM_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_ORIENT_HYST);
+ *status = data;
+
+ return comres;
+}
+static int bma2x2_set_theta_blocking(struct i2c_client *client, unsigned char
+ thetablk)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_THETA_BLOCK__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_THETA_BLOCK, thetablk);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_THETA_BLOCK__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_theta_blocking(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_THETA_BLOCK_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_THETA_BLOCK);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_theta_flat(struct i2c_client *client, unsigned char
+ thetaflat)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_THETA_FLAT__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_THETA_FLAT, thetaflat);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_THETA_FLAT__REG, &data);
+
+ return comres;
+}
+
+static int bma2x2_get_theta_flat(struct i2c_client *client, unsigned char
+ *status)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_THETA_FLAT_REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_THETA_FLAT);
+ *status = data;
+
+ return comres;
+}
+
+static int bma2x2_set_flat_hold_time(struct i2c_client *client, unsigned char
+ holdtime)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_FLAT_HOLD_TIME__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_FLAT_HOLD_TIME, holdtime);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_FLAT_HOLD_TIME__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_flat_hold_time(struct i2c_client *client, unsigned char
+ *holdtime)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_FLAT_HOLD_TIME_REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_FLAT_HOLD_TIME);
+ *holdtime = data;
+
+ return comres;
+}
+
+/*!
+ * brief: bma2x2 switch from normal to suspend mode
+ * @param[i] bma2x2
+ * @param[i] data1, write to PMU_LPW
+ * @param[i] data2, write to PMU_LOW_NOSIE
+ *
+ * @return zero success, none-zero failed
+ */
+static int bma2x2_normal_to_suspend(struct bma2x2_data *bma2x2,
+ unsigned char data1, unsigned char data2)
+{
+ unsigned char current_fifo_mode;
+ unsigned char current_op_mode;
+ if (bma2x2 == NULL)
+ return -1;
+ /* get current op mode from mode register */
+ if (bma2x2_get_mode(bma2x2->bma2x2_client, &current_op_mode) < 0)
+ return -1;
+ /* only aimed at operatiom mode chang from normal/lpw1 mode
+ * to suspend state.
+ */
+ if (current_op_mode == BMA2X2_MODE_NORMAL ||
+ current_op_mode == BMA2X2_MODE_LOWPOWER1) {
+ /* get current fifo mode from fifo config register */
+ if (bma2x2_get_fifo_mode(bma2x2->bma2x2_client,
+ &current_fifo_mode) < 0)
+ return -1;
+ else {
+ bma2x2_smbus_write_byte(bma2x2->bma2x2_client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ bma2x2_smbus_write_byte(bma2x2->bma2x2_client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ bma2x2_smbus_write_byte(bma2x2->bma2x2_client,
+ BMA2X2_FIFO_MODE__REG, &current_fifo_mode);
+ mdelay(3);
+ return 0;
+ }
+ } else {
+ bma2x2_smbus_write_byte(bma2x2->bma2x2_client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ bma2x2_smbus_write_byte(bma2x2->bma2x2_client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ mdelay(3);
+ return 0;
+ }
+
+}
+
+static int bma2x2_set_mode(struct i2c_client *client, unsigned char mode,
+ unsigned char enabled_mode)
+{
+ int comres = 0;
+ unsigned char data1 = 0;
+ unsigned char data2 = 0;
+ int ret = 0;
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ mutex_lock(&bma2x2->mode_mutex);
+ if (BMA2X2_MODE_SUSPEND == mode) {
+ if (enabled_mode != BMA_ENABLED_ALL) {
+ if ((bma2x2->bma_mode_enabled &
+ (1<<enabled_mode)) == 0) {
+ /* sensor is already closed in this mode */
+ mutex_unlock(&bma2x2->mode_mutex);
+ return 0;
+ } else {
+ bma2x2->bma_mode_enabled &= ~(1<<enabled_mode);
+ }
+ } else {
+ /* shut down, close all and force do it*/
+ bma2x2->bma_mode_enabled = 0;
+ }
+ } else if (BMA2X2_MODE_NORMAL == mode) {
+ if ((bma2x2->bma_mode_enabled & (1<<enabled_mode)) != 0) {
+ /* sensor is already enabled in this mode */
+ mutex_unlock(&bma2x2->mode_mutex);
+ return 0;
+ } else {
+ bma2x2->bma_mode_enabled |= (1<<enabled_mode);
+ }
+ } else {
+ /* other mode, close all and force do it*/
+ bma2x2->bma_mode_enabled = 0;
+ }
+ mutex_unlock(&bma2x2->mode_mutex);
+
+ if (mode < 6) {
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_MODE_CTRL_REG,
+ &data1);
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG,
+ &data2);
+ switch (mode) {
+ case BMA2X2_MODE_NORMAL:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 0);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 0);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ mdelay(3);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ break;
+ case BMA2X2_MODE_LOWPOWER1:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 2);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 0);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ mdelay(3);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ break;
+ case BMA2X2_MODE_SUSPEND:
+ if (bma2x2->bma_mode_enabled != 0) {
+ PERR("bma still working");
+ return 0;
+ }
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 4);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 0);
+ /*aimed at anomaly resolution when switch to suspend*/
+ ret = bma2x2_normal_to_suspend(bma2x2, data1, data2);
+ if (ret < 0)
+ PERR("Error switching to suspend");
+ break;
+ case BMA2X2_MODE_DEEP_SUSPEND:
+ if (bma2x2->bma_mode_enabled != 0) {
+ PERR("bma still working");
+ return 0;
+ }
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 1);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 1);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ mdelay(3);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ break;
+ case BMA2X2_MODE_LOWPOWER2:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 2);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 1);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ mdelay(3);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ break;
+ case BMA2X2_MODE_STANDBY:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_MODE_CTRL, 4);
+ data2 = BMA2X2_SET_BITSLICE(data2,
+ BMA2X2_LOW_POWER_MODE, 1);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_LOW_NOISE_CTRL_REG, &data2);
+ mdelay(3);
+ bma2x2_smbus_write_byte(client,
+ BMA2X2_MODE_CTRL_REG, &data1);
+ break;
+ }
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+
+static int bma2x2_get_mode(struct i2c_client *client, unsigned char *mode)
+{
+ int comres = 0;
+ unsigned char data1 = 0;
+ unsigned char data2 = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_MODE_CTRL_REG, &data1);
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_LOW_NOISE_CTRL_REG,
+ &data2);
+
+ data1 = (data1 & 0xE0) >> 5;
+ data2 = (data2 & 0x40) >> 6;
+
+
+ if ((data1 == 0x00) && (data2 == 0x00)) {
+ *mode = BMA2X2_MODE_NORMAL;
+ } else {
+ if ((data1 == 0x02) && (data2 == 0x00)) {
+ *mode = BMA2X2_MODE_LOWPOWER1;
+ } else {
+ if ((data1 == 0x04 || data1 == 0x06) &&
+ (data2 == 0x00)) {
+ *mode = BMA2X2_MODE_SUSPEND;
+ } else {
+ if (((data1 & 0x01) == 0x01)) {
+ *mode = BMA2X2_MODE_DEEP_SUSPEND;
+ } else {
+ if ((data1 == 0x02) &&
+ (data2 == 0x01)) {
+ *mode = BMA2X2_MODE_LOWPOWER2;
+ } else {
+ if ((data1 == 0x04) && (data2 ==
+ 0x01)) {
+ *mode =
+ BMA2X2_MODE_STANDBY;
+ } else {
+ *mode =
+ BMA2X2_MODE_DEEP_SUSPEND;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return comres;
+}
+
+static int bma2x2_set_range(struct i2c_client *client, unsigned char Range)
+{
+ int comres = 0;
+ unsigned char data1 = 0;
+
+ if ((Range == 3) || (Range == 5) || (Range == 8) || (Range == 12)) {
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_RANGE_SEL_REG,
+ &data1);
+ switch (Range) {
+ case BMA2X2_RANGE_2G:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_RANGE_SEL, 3);
+ break;
+ case BMA2X2_RANGE_4G:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_RANGE_SEL, 5);
+ break;
+ case BMA2X2_RANGE_8G:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_RANGE_SEL, 8);
+ break;
+ case BMA2X2_RANGE_16G:
+ data1 = BMA2X2_SET_BITSLICE(data1,
+ BMA2X2_RANGE_SEL, 12);
+ break;
+ default:
+ break;
+ }
+ comres += bma2x2_smbus_write_byte(client, BMA2X2_RANGE_SEL_REG,
+ &data1);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_range(struct i2c_client *client, unsigned char *Range)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_RANGE_SEL__REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_RANGE_SEL);
+ *Range = data;
+
+ return comres;
+}
+
+
+static int bma2x2_set_bandwidth(struct i2c_client *client, unsigned char BW)
+{
+ int comres = 0;
+ unsigned char data = 0;
+ int Bandwidth = 0;
+
+ if (BW > 7 && BW < 16) {
+ switch (BW) {
+ case BMA2X2_BW_7_81HZ:
+ Bandwidth = BMA2X2_BW_7_81HZ;
+
+ /* 7.81 Hz 64000 uS */
+ break;
+ case BMA2X2_BW_15_63HZ:
+ Bandwidth = BMA2X2_BW_15_63HZ;
+
+ /* 15.63 Hz 32000 uS */
+ break;
+ case BMA2X2_BW_31_25HZ:
+ Bandwidth = BMA2X2_BW_31_25HZ;
+
+ /* 31.25 Hz 16000 uS */
+ break;
+ case BMA2X2_BW_62_50HZ:
+ Bandwidth = BMA2X2_BW_62_50HZ;
+
+ /* 62.50 Hz 8000 uS */
+ break;
+ case BMA2X2_BW_125HZ:
+ Bandwidth = BMA2X2_BW_125HZ;
+
+ /* 125 Hz 4000 uS */
+ break;
+ case BMA2X2_BW_250HZ:
+ Bandwidth = BMA2X2_BW_250HZ;
+
+ /* 250 Hz 2000 uS */
+ break;
+ case BMA2X2_BW_500HZ:
+ Bandwidth = BMA2X2_BW_500HZ;
+
+ /* 500 Hz 1000 uS */
+ break;
+ case BMA2X2_BW_1000HZ:
+ Bandwidth = BMA2X2_BW_1000HZ;
+
+ /* 1000 Hz 500 uS */
+ break;
+ default:
+ break;
+ }
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_BANDWIDTH__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_BANDWIDTH, Bandwidth);
+ comres += bma2x2_smbus_write_byte(client, BMA2X2_BANDWIDTH__REG,
+ &data);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_bandwidth(struct i2c_client *client, unsigned char *BW)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_BANDWIDTH__REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_BANDWIDTH);
+ *BW = data;
+
+ return comres;
+}
+
+int bma2x2_get_sleep_duration(struct i2c_client *client, unsigned char
+ *sleep_dur)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_SLEEP_DUR__REG, &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_SLEEP_DUR);
+ *sleep_dur = data;
+
+ return comres;
+}
+
+int bma2x2_set_sleep_duration(struct i2c_client *client, unsigned char
+ sleep_dur)
+{
+ int comres = 0;
+ unsigned char data = 0;
+ int sleep_duration = 0;
+
+ if (sleep_dur > 4 && sleep_dur < 16) {
+ switch (sleep_dur) {
+ case BMA2X2_SLEEP_DUR_0_5MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_0_5MS;
+
+ /* 0.5 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_1MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_1MS;
+
+ /* 1 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_2MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_2MS;
+
+ /* 2 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_4MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_4MS;
+
+ /* 4 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_6MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_6MS;
+
+ /* 6 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_10MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_10MS;
+
+ /* 10 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_25MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_25MS;
+
+ /* 25 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_50MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_50MS;
+
+ /* 50 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_100MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_100MS;
+
+ /* 100 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_500MS:
+ sleep_duration = BMA2X2_SLEEP_DUR_500MS;
+
+ /* 500 MS */
+ break;
+ case BMA2X2_SLEEP_DUR_1S:
+ sleep_duration = BMA2X2_SLEEP_DUR_1S;
+
+ /* 1 SECS */
+ break;
+ default:
+ break;
+ }
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_SLEEP_DUR__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_SLEEP_DUR,
+ sleep_duration);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_SLEEP_DUR__REG,
+ &data);
+ } else {
+ comres = -1;
+ }
+
+
+ return comres;
+}
+
+static int bma2x2_get_fifo_mode(struct i2c_client *client, unsigned char
+ *fifo_mode)
+{
+ int comres;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_FIFO_MODE__REG, &data);
+ *fifo_mode = BMA2X2_GET_BITSLICE(data, BMA2X2_FIFO_MODE);
+
+ return comres;
+}
+
+static int bma2x2_set_fifo_mode(struct i2c_client *client, unsigned char
+ fifo_mode)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ if (fifo_mode < 4) {
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_FIFO_MODE__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_FIFO_MODE, fifo_mode);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_FIFO_MODE__REG,
+ &data);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_fifo_trig(struct i2c_client *client, unsigned char
+ *fifo_trig)
+{
+ int comres;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_TRIGGER_ACTION__REG, &data);
+ *fifo_trig = BMA2X2_GET_BITSLICE(data, BMA2X2_FIFO_TRIGGER_ACTION);
+
+ return comres;
+}
+
+static int bma2x2_set_fifo_trig(struct i2c_client *client, unsigned char
+ fifo_trig)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ if (fifo_trig < 4) {
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_TRIGGER_ACTION__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_FIFO_TRIGGER_ACTION,
+ fifo_trig);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_FIFO_TRIGGER_ACTION__REG, &data);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_fifo_trig_src(struct i2c_client *client, unsigned char
+ *trig_src)
+{
+ int comres;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_TRIGGER_SOURCE__REG, &data);
+ *trig_src = BMA2X2_GET_BITSLICE(data, BMA2X2_FIFO_TRIGGER_SOURCE);
+
+ return comres;
+}
+
+static int bma2x2_set_fifo_trig_src(struct i2c_client *client, unsigned char
+ trig_src)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ if (trig_src < 4) {
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_TRIGGER_SOURCE__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_FIFO_TRIGGER_SOURCE,
+ trig_src);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_FIFO_TRIGGER_SOURCE__REG, &data);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_fifo_framecount(struct i2c_client *client, unsigned char
+ *framecount)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_FRAME_COUNTER_S__REG, &data);
+ *framecount = BMA2X2_GET_BITSLICE(data, BMA2X2_FIFO_FRAME_COUNTER_S);
+
+ return comres;
+}
+
+static int bma2x2_get_fifo_data_sel(struct i2c_client *client, unsigned char
+ *data_sel)
+{
+ int comres;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_DATA_SELECT__REG, &data);
+ *data_sel = BMA2X2_GET_BITSLICE(data, BMA2X2_FIFO_DATA_SELECT);
+
+ return comres;
+}
+
+static int bma2x2_set_fifo_data_sel(struct i2c_client *client, unsigned char
+ data_sel)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ if (data_sel < 4) {
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_FIFO_DATA_SELECT__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_FIFO_DATA_SELECT,
+ data_sel);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_FIFO_DATA_SELECT__REG,
+ &data);
+ } else {
+ comres = -1;
+ }
+
+ return comres;
+}
+
+
+static int bma2x2_get_offset_target(struct i2c_client *client, unsigned char
+ channel, unsigned char *offset)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ switch (channel) {
+ case BMA2X2_CUT_OFF:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_CUTOFF__REG, &data);
+ *offset = BMA2X2_GET_BITSLICE(data, BMA2X2_COMP_CUTOFF);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_X:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_X__REG, &data);
+ *offset = BMA2X2_GET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_X);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_Y:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Y__REG, &data);
+ *offset = BMA2X2_GET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_Y);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_Z:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Z__REG, &data);
+ *offset = BMA2X2_GET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_Z);
+ break;
+ default:
+ comres = -1;
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_set_offset_target(struct i2c_client *client, unsigned char
+ channel, unsigned char offset)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ switch (channel) {
+ case BMA2X2_CUT_OFF:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_CUTOFF__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_COMP_CUTOFF,
+ offset);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_COMP_CUTOFF__REG, &data);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_X:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_X__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_X,
+ offset);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_X__REG,
+ &data);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_Y:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Y__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_Y,
+ offset);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Y__REG,
+ &data);
+ break;
+ case BMA2X2_OFFSET_TRIGGER_Z:
+ comres = bma2x2_smbus_read_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Z__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data,
+ BMA2X2_COMP_TARGET_OFFSET_Z,
+ offset);
+ comres = bma2x2_smbus_write_byte(client,
+ BMA2X2_COMP_TARGET_OFFSET_Z__REG,
+ &data);
+ break;
+ default:
+ comres = -1;
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_get_cal_ready(struct i2c_client *client,
+ unsigned char *calrdy)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_FAST_CAL_RDY_S__REG,
+ &data);
+ data = BMA2X2_GET_BITSLICE(data, BMA2X2_FAST_CAL_RDY_S);
+ *calrdy = data;
+
+ return comres;
+}
+
+static int bma2x2_set_cal_trigger(struct i2c_client *client, unsigned char
+ caltrigger)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_CAL_TRIGGER__REG, &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_CAL_TRIGGER, caltrigger);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_CAL_TRIGGER__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_write_reg(struct i2c_client *client, unsigned char addr,
+ unsigned char *data)
+{
+ int comres = 0;
+ comres = bma2x2_smbus_write_byte(client, addr, data);
+
+ return comres;
+}
+
+
+static int bma2x2_set_offset_x(struct i2c_client *client, unsigned char
+ offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ data = offsetfilt;
+
+#ifdef CONFIG_SENSORS_BMI058
+ comres = bma2x2_smbus_write_byte(client, BMI058_OFFSET_X_AXIS_REG,
+ &data);
+#else
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_OFFSET_X_AXIS_REG,
+ &data);
+#endif
+
+ return comres;
+}
+
+
+static int bma2x2_get_offset_x(struct i2c_client *client, unsigned char
+ *offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+#ifdef CONFIG_SENSORS_BMI058
+ comres = bma2x2_smbus_read_byte(client, BMI058_OFFSET_X_AXIS_REG,
+ &data);
+#else
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_X_AXIS_REG,
+ &data);
+#endif
+ *offsetfilt = data;
+
+ return comres;
+}
+
+static int bma2x2_set_offset_y(struct i2c_client *client, unsigned char
+ offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ data = offsetfilt;
+
+#ifdef CONFIG_SENSORS_BMI058
+ comres = bma2x2_smbus_write_byte(client, BMI058_OFFSET_Y_AXIS_REG,
+ &data);
+#else
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_OFFSET_Y_AXIS_REG,
+ &data);
+#endif
+ return comres;
+}
+
+static int bma2x2_get_offset_y(struct i2c_client *client, unsigned char
+ *offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+#ifdef CONFIG_SENSORS_BMI058
+ comres = bma2x2_smbus_read_byte(client, BMI058_OFFSET_Y_AXIS_REG,
+ &data);
+#else
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_Y_AXIS_REG,
+ &data);
+#endif
+ *offsetfilt = data;
+
+ return comres;
+}
+
+static int bma2x2_set_offset_z(struct i2c_client *client, unsigned char
+ offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ data = offsetfilt;
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_OFFSET_Z_AXIS_REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_get_offset_z(struct i2c_client *client, unsigned char
+ *offsetfilt)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_Z_AXIS_REG,
+ &data);
+ *offsetfilt = data;
+
+ return comres;
+}
+
+
+static int bma2x2_set_selftest_st(struct i2c_client *client, unsigned char
+ selftest)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_EN_SELF_TEST__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_EN_SELF_TEST, selftest);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_EN_SELF_TEST__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_set_selftest_stn(struct i2c_client *client, unsigned char stn)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_NEG_SELF_TEST__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_NEG_SELF_TEST, stn);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_NEG_SELF_TEST__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_set_selftest_amp(struct i2c_client *client, unsigned char amp)
+{
+ int comres = 0;
+ unsigned char data = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_SELF_TEST_AMP__REG,
+ &data);
+ data = BMA2X2_SET_BITSLICE(data, BMA2X2_SELF_TEST_AMP, amp);
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_SELF_TEST_AMP__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_read_accel_x(struct i2c_client *client,
+ signed char sensor_type, short *a_x)
+{
+ int comres = 0;
+ unsigned char data[2];
+
+ switch (sensor_type) {
+ case 0:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_X12_LSB__REG, data, 2);
+ *a_x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X12_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X12_LSB__LEN));
+ *a_x = *a_x << (sizeof(short)*8-(BMA2X2_ACC_X12_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ *a_x = *a_x >> (sizeof(short)*8-(BMA2X2_ACC_X12_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_X10_LSB__REG, data, 2);
+ *a_x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X10_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X10_LSB__LEN));
+ *a_x = *a_x << (sizeof(short)*8-(BMA2X2_ACC_X10_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ *a_x = *a_x >> (sizeof(short)*8-(BMA2X2_ACC_X10_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_X8_LSB__REG, data, 2);
+ *a_x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X8_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X8_LSB__LEN));
+ *a_x = *a_x << (sizeof(short)*8-(BMA2X2_ACC_X8_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ *a_x = *a_x >> (sizeof(short)*8-(BMA2X2_ACC_X8_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ break;
+ case 3:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_X14_LSB__REG, data, 2);
+ *a_x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X14_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X14_LSB__LEN));
+ *a_x = *a_x << (sizeof(short)*8-(BMA2X2_ACC_X14_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ *a_x = *a_x >> (sizeof(short)*8-(BMA2X2_ACC_X14_LSB__LEN
+ + BMA2X2_ACC_X_MSB__LEN));
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_soft_reset(struct i2c_client *client)
+{
+ int comres = 0;
+ unsigned char data = BMA2X2_EN_SOFT_RESET_VALUE;
+
+ comres = bma2x2_smbus_write_byte(client, BMA2X2_EN_SOFT_RESET__REG,
+ &data);
+
+ return comres;
+}
+
+static int bma2x2_read_accel_y(struct i2c_client *client,
+ signed char sensor_type, short *a_y)
+{
+ int comres = 0;
+ unsigned char data[2];
+
+ switch (sensor_type) {
+ case 0:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Y12_LSB__REG, data, 2);
+ *a_y = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Y12_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y12_LSB__LEN));
+ *a_y = *a_y << (sizeof(short)*8-(BMA2X2_ACC_Y12_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ *a_y = *a_y >> (sizeof(short)*8-(BMA2X2_ACC_Y12_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Y10_LSB__REG, data, 2);
+ *a_y = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Y10_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y10_LSB__LEN));
+ *a_y = *a_y << (sizeof(short)*8-(BMA2X2_ACC_Y10_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ *a_y = *a_y >> (sizeof(short)*8-(BMA2X2_ACC_Y10_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Y8_LSB__REG, data, 2);
+ *a_y = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Y8_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y8_LSB__LEN));
+ *a_y = *a_y << (sizeof(short)*8-(BMA2X2_ACC_Y8_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ *a_y = *a_y >> (sizeof(short)*8-(BMA2X2_ACC_Y8_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ break;
+ case 3:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Y14_LSB__REG, data, 2);
+ *a_y = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Y14_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y14_LSB__LEN));
+ *a_y = *a_y << (sizeof(short)*8-(BMA2X2_ACC_Y14_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ *a_y = *a_y >> (sizeof(short)*8-(BMA2X2_ACC_Y14_LSB__LEN
+ + BMA2X2_ACC_Y_MSB__LEN));
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+
+static int bma2x2_read_accel_z(struct i2c_client *client,
+ signed char sensor_type, short *a_z)
+{
+ int comres = 0;
+ unsigned char data[2];
+
+ switch (sensor_type) {
+ case 0:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Z12_LSB__REG, data, 2);
+ *a_z = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Z12_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z12_LSB__LEN));
+ *a_z = *a_z << (sizeof(short)*8-(BMA2X2_ACC_Z12_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ *a_z = *a_z >> (sizeof(short)*8-(BMA2X2_ACC_Z12_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ break;
+ case 1:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Z10_LSB__REG, data, 2);
+ *a_z = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Z10_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z10_LSB__LEN));
+ *a_z = *a_z << (sizeof(short)*8-(BMA2X2_ACC_Z10_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ *a_z = *a_z >> (sizeof(short)*8-(BMA2X2_ACC_Z10_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ break;
+ case 2:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Z8_LSB__REG, data, 2);
+ *a_z = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Z8_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z8_LSB__LEN));
+ *a_z = *a_z << (sizeof(short)*8-(BMA2X2_ACC_Z8_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ *a_z = *a_z >> (sizeof(short)*8-(BMA2X2_ACC_Z8_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ break;
+ case 3:
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_Z14_LSB__REG, data, 2);
+ *a_z = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_Z14_LSB)|
+ (BMA2X2_GET_BITSLICE(data[1],
+ BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z14_LSB__LEN));
+ *a_z = *a_z << (sizeof(short)*8-(BMA2X2_ACC_Z14_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ *a_z = *a_z >> (sizeof(short)*8-(BMA2X2_ACC_Z14_LSB__LEN
+ + BMA2X2_ACC_Z_MSB__LEN));
+ break;
+ default:
+ break;
+ }
+
+ return comres;
+}
+
+
+static int bma2x2_read_temperature(struct i2c_client *client,
+ signed char *temperature)
+{
+ unsigned char data = 0;
+ int comres = 0;
+
+ comres = bma2x2_smbus_read_byte(client, BMA2X2_TEMPERATURE_REG, &data);
+ *temperature = (signed char)data;
+
+ return comres;
+}
+
+static ssize_t bma2x2_enable_int_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int type, value;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+#ifdef CONFIG_SENSORS_BMI058
+ int i;
+#endif
+
+ sscanf(buf, "%3d %3d", &type, &value);
+
+#ifdef CONFIG_SENSORS_BMI058
+ for (i = 0; i < sizeof(int_map) / sizeof(struct interrupt_map_t); i++) {
+ if (int_map[i].x == type) {
+ type = int_map[i].y;
+ break;
+ }
+ if (int_map[i].y == type) {
+ type = int_map[i].x;
+ break;
+ }
+ }
+#endif
+
+ if (bma2x2_set_Int_Enable(bma2x2->bma2x2_client, type, value) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+
+static ssize_t bma2x2_int_mode_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_Int_Mode(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_int_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_Int_Mode(bma2x2->bma2x2_client, (unsigned char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_slope_duration_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_slope_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_slope_duration_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_slope_duration(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_slope_no_mot_duration_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_slope_no_mot_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_slope_no_mot_duration_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_slope_no_mot_duration(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+
+static ssize_t bma2x2_slope_threshold_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_slope_threshold(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_slope_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_slope_threshold(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_slope_no_mot_threshold_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_slope_no_mot_threshold(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_slope_no_mot_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_slope_no_mot_threshold(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_high_g_duration_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_high_g_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_high_g_duration_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_high_g_duration(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_high_g_threshold_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_high_g_threshold(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_high_g_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_high_g_threshold(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_low_g_duration_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_low_g_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_low_g_duration_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_low_g_duration(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_low_g_threshold_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_low_g_threshold(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_low_g_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_low_g_threshold(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_tap_threshold_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_tap_threshold(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_tap_threshold_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_tap_threshold(bma2x2->bma2x2_client, (unsigned char)data)
+ < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_tap_duration_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_tap_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_tap_duration_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_tap_duration(bma2x2->bma2x2_client, (unsigned char)data)
+ < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_tap_quiet_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_tap_quiet(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_tap_quiet_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_tap_quiet(bma2x2->bma2x2_client, (unsigned char)data) <
+ 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_tap_shock_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_tap_shock(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_tap_shock_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_tap_shock(bma2x2->bma2x2_client, (unsigned char)data) <
+ 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_tap_samp_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_tap_samp(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_tap_samp_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_tap_samp(bma2x2->bma2x2_client, (unsigned char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_orient_mode_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_orient_mode(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_orient_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_orient_mode(bma2x2->bma2x2_client, (unsigned char)data) <
+ 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_orient_blocking_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_orient_blocking(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_orient_blocking_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_orient_blocking(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_orient_hyst_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_orient_hyst(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_orient_hyst_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_orient_hyst(bma2x2->bma2x2_client, (unsigned char)data) <
+ 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_orient_theta_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_theta_blocking(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_orient_theta_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_theta_blocking(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_flat_theta_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_theta_flat(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_flat_theta_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_theta_flat(bma2x2->bma2x2_client, (unsigned char)data) <
+ 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_flat_hold_time_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_get_flat_hold_time(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+static ssize_t bma2x2_selftest_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ return sprintf(buf, "%d\n", atomic_read(&bma2x2->selftest_result));
+
+}
+
+static ssize_t bma2x2_softreset_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if (bma2x2_soft_reset(bma2x2->bma2x2_client) < 0)
+ return -EINVAL;
+
+ return count;
+}
+static ssize_t bma2x2_selftest_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+
+ unsigned long data;
+ unsigned char clear_value = 0;
+ int error;
+ short value1 = 0;
+ short value2 = 0;
+ short diff = 0;
+ unsigned long result = 0;
+ unsigned char test_result_branch = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ bma2x2_soft_reset(bma2x2->bma2x2_client);
+ mdelay(5);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (data != 1)
+ return -EINVAL;
+
+ bma2x2_write_reg(bma2x2->bma2x2_client, 0x32, &clear_value);
+
+ if ((bma2x2->sensor_type == BMA280_TYPE) ||
+ (bma2x2->sensor_type == BMA255_TYPE)) {
+#ifdef CONFIG_SENSORS_BMI058
+ /*set self test amp */
+ if (bma2x2_set_selftest_amp(bma2x2->bma2x2_client, 1) < 0)
+ return -EINVAL;
+ /* set to 8 G range */
+ if (bma2x2_set_range(bma2x2->bma2x2_client,
+ BMA2X2_RANGE_8G) < 0)
+ return -EINVAL;
+#else
+ /* set to 4 G range */
+ if (bma2x2_set_range(bma2x2->bma2x2_client,
+ BMA2X2_RANGE_4G) < 0)
+ return -EINVAL;
+#endif
+ }
+
+ if ((bma2x2->sensor_type == BMA250E_TYPE) ||
+ (bma2x2->sensor_type == BMA222E_TYPE)) {
+ /* set to 8 G range */
+ if (bma2x2_set_range(bma2x2->bma2x2_client, 8) < 0)
+ return -EINVAL;
+ if (bma2x2_set_selftest_amp(bma2x2->bma2x2_client, 1) < 0)
+ return -EINVAL;
+ }
+
+ /* 1 for x-axis(but BMI058 is 1 for y-axis )*/
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0);
+ mdelay(10);
+ bma2x2_read_accel_x(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1);
+ mdelay(10);
+ bma2x2_read_accel_x(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+
+#ifdef CONFIG_SENSORS_BMI058
+ PINFO("diff y is %d,value1 is %d, value2 is %d\n", diff,
+ value1, value2);
+ test_result_branch = 2;
+#else
+ PINFO("diff x is %d,value1 is %d, value2 is %d\n", diff,
+ value1, value2);
+ test_result_branch = 1;
+#endif
+
+ if (bma2x2->sensor_type == BMA280_TYPE) {
+#ifdef CONFIG_SENSORS_BMI058
+ if (abs(diff) < 819)
+ result |= test_result_branch;
+#else
+ if (abs(diff) < 1638)
+ result |= test_result_branch;
+#endif
+ }
+ if (bma2x2->sensor_type == BMA255_TYPE) {
+ if (abs(diff) < 409)
+ result |= 1;
+ }
+ if (bma2x2->sensor_type == BMA250E_TYPE) {
+ if (abs(diff) < 51)
+ result |= 1;
+ }
+ if (bma2x2->sensor_type == BMA222E_TYPE) {
+ if (abs(diff) < 12)
+ result |= 1;
+ }
+
+ /* 2 for y-axis but BMI058 is 1*/
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 2);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0);
+ mdelay(10);
+ bma2x2_read_accel_y(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1);
+ mdelay(10);
+ bma2x2_read_accel_y(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+
+#ifdef CONFIG_SENSORS_BMI058
+ PINFO("diff x is %d,value1 is %d, value2 is %d\n", diff,
+ value1, value2);
+ test_result_branch = 1;
+#else
+ PINFO("diff y is %d,value1 is %d, value2 is %d\n", diff,
+ value1, value2);
+ test_result_branch = 2;
+#endif
+
+ if (bma2x2->sensor_type == BMA280_TYPE) {
+#ifdef CONFIG_SENSORS_BMI058
+ if (abs(diff) < 819)
+ result |= test_result_branch;
+#else
+ if (abs(diff) < 1638)
+ result |= test_result_branch;
+#endif
+ }
+ if (bma2x2->sensor_type == BMA255_TYPE) {
+ if (abs(diff) < 409)
+ result |= test_result_branch;
+ }
+ if (bma2x2->sensor_type == BMA250E_TYPE) {
+ if (abs(diff) < 51)
+ result |= test_result_branch;
+ }
+ if (bma2x2->sensor_type == BMA222E_TYPE) {
+ if (abs(diff) < 12)
+ result |= test_result_branch;
+ }
+
+
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 3); /* 3 for z-axis*/
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0);
+ mdelay(10);
+ bma2x2_read_accel_z(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1);
+ mdelay(10);
+ bma2x2_read_accel_z(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+
+ PINFO("diff z is %d,value1 is %d, value2 is %d\n", diff,
+ value1, value2);
+
+ if (bma2x2->sensor_type == BMA280_TYPE) {
+#ifdef CONFIG_SENSORS_BMI058
+ if (abs(diff) < 409)
+ result |= 4;
+#else
+ if (abs(diff) < 819)
+ result |= 4;
+#endif
+ }
+ if (bma2x2->sensor_type == BMA255_TYPE) {
+ if (abs(diff) < 204)
+ result |= 4;
+ }
+ if (bma2x2->sensor_type == BMA250E_TYPE) {
+ if (abs(diff) < 25)
+ result |= 4;
+ }
+ if (bma2x2->sensor_type == BMA222E_TYPE) {
+ if (abs(diff) < 6)
+ result |= 4;
+ }
+
+ /* self test for bma254 */
+ if ((bma2x2->sensor_type == BMA255_TYPE) && (result > 0)) {
+ result = 0;
+ bma2x2_soft_reset(bma2x2->bma2x2_client);
+ mdelay(5);
+ bma2x2_write_reg(bma2x2->bma2x2_client, 0x32, &clear_value);
+ /* set to 8 G range */
+ if (bma2x2_set_range(bma2x2->bma2x2_client, 8) < 0)
+ return -EINVAL;
+ if (bma2x2_set_selftest_amp(bma2x2->bma2x2_client, 1) < 0)
+ return -EINVAL;
+
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 1); /* 1
+ for x-axis*/
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0); /*
+ positive direction*/
+ mdelay(10);
+ bma2x2_read_accel_x(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1); /*
+ negative direction*/
+ mdelay(10);
+ bma2x2_read_accel_x(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+
+ PINFO("diff x is %d,value1 is %d, value2 is %d\n",
+ diff, value1, value2);
+ if (abs(diff) < 204)
+ result |= 1;
+
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 2); /* 2
+ for y-axis*/
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0); /*
+ positive direction*/
+ mdelay(10);
+ bma2x2_read_accel_y(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1); /*
+ negative direction*/
+ mdelay(10);
+ bma2x2_read_accel_y(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+ PINFO("diff y is %d,value1 is %d, value2 is %d\n",
+ diff, value1, value2);
+
+ if (abs(diff) < 204)
+ result |= 2;
+
+ bma2x2_set_selftest_st(bma2x2->bma2x2_client, 3); /* 3
+ for z-axis*/
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 0); /*
+ positive direction*/
+ mdelay(10);
+ bma2x2_read_accel_z(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value1);
+ bma2x2_set_selftest_stn(bma2x2->bma2x2_client, 1); /*
+ negative direction*/
+ mdelay(10);
+ bma2x2_read_accel_z(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &value2);
+ diff = value1-value2;
+
+ PINFO("diff z is %d,value1 is %d, value2 is %d\n",
+ diff, value1, value2);
+ if (abs(diff) < 102)
+ result |= 4;
+ }
+
+ atomic_set(&bma2x2->selftest_result, (unsigned int)result);
+
+ bma2x2_soft_reset(bma2x2->bma2x2_client);
+ mdelay(5);
+ PINFO("self test finished\n");
+
+ return count;
+}
+
+
+
+static ssize_t bma2x2_flat_hold_time_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_flat_hold_time(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+const int bma2x2_sensor_bitwidth[] = {
+ 12, 10, 8, 14
+};
+
+static int bma2x2_read_accel_xyz(struct i2c_client *client,
+ signed char sensor_type, struct bma2x2acc *acc)
+{
+ int comres = 0;
+ unsigned char data[6];
+ struct bma2x2_data *client_data = i2c_get_clientdata(client);
+#ifndef BMA2X2_SENSOR_IDENTIFICATION_ENABLE
+ int bitwidth;
+#endif
+
+ if(!client_data){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ comres = bma2x2_smbus_read_byte_block(client,
+ BMA2X2_ACC_X12_LSB__REG, data, 6);
+ if (sensor_type >= 4)
+ return -EINVAL;
+
+ acc->x = (data[1]<<8)|data[0];
+ acc->y = (data[3]<<8)|data[2];
+ acc->z = (data[5]<<8)|data[4];
+
+#ifndef BMA2X2_SENSOR_IDENTIFICATION_ENABLE
+ bitwidth = bma2x2_sensor_bitwidth[sensor_type];
+
+ acc->x = (acc->x >> (16 - bitwidth));
+ acc->y = (acc->y >> (16 - bitwidth));
+ acc->z = (acc->z >> (16 - bitwidth));
+#endif
+
+ bma2x2_remap_sensor_data(acc, client_data);
+ return comres;
+}
+
+
+static int bma_cali_flag=0;
+
+int bma2x2_real_cali(struct bma2x2_data *bma2x2);
+
+
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+
+static void bma2x2_work_func(struct work_struct *work)
+{
+// struct bma2x2_data *bma2x2 = container_of((struct delayed_work *)work,
+ struct bma2x2_data *bma2x2 = container_of((struct work_struct *)work,
+ struct bma2x2_data, work);
+ static struct bma2x2acc acc;
+ int ret=0;
+// unsigned long delay = msecs_to_jiffies(atomic_read(&bma2x2->delay));
+
+ if(bma_cali_flag==0)
+ {
+ ret = bma2x2_real_cali(bma2x2);
+ if(ret >= 0)
+ {
+ bma_cali_flag = 1;
+ }
+ }
+ bma2x2_read_accel_xyz(bma2x2->bma2x2_client, bma2x2->sensor_type, &acc);
+#if 0
+ input_report_abs(bma2x2->input, ABS_X, acc.x);
+ input_report_abs(bma2x2->input, ABS_Y, acc.y);
+ input_report_abs(bma2x2->input, ABS_Z, acc.z);
+#else
+ input_event(bma2x2->input, EV_MSC, MSC_RAW, acc.x);
+ input_event(bma2x2->input, EV_MSC, MSC_SCAN, acc.y);
+ input_event(bma2x2->input, EV_MSC, MSC_GESTURE, acc.z);
+#endif
+ input_sync(bma2x2->input);
+ mutex_lock(&bma2x2->value_mutex);
+ bma2x2->value = acc;
+ mutex_unlock(&bma2x2->value_mutex);
+// schedule_delayed_work(&bma2x2->work, delay);
+}
+#endif
+
+static ssize_t bma2x2_register_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ int address, value;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ sscanf(buf, "%3d %3d", &address, &value);
+ if (bma2x2_write_reg(bma2x2->bma2x2_client, (unsigned char)address,
+ (unsigned char *)&value) < 0)
+ return -EINVAL;
+ return count;
+}
+static ssize_t bma2x2_register_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ size_t count = 0;
+ u8 reg[0x40];
+ int i;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ for (i = 0; i < 0x40; i++) {
+ bma2x2_smbus_read_byte(bma2x2->bma2x2_client, i, reg+i);
+
+ count += sprintf(&buf[count], "0x%x: %d\n", i, reg[i]);
+ }
+ return count;
+
+
+}
+
+static ssize_t bma2x2_range_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_range(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_range_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_range(bma2x2->bma2x2_client, (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_bandwidth_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+ if (bma2x2_get_bandwidth(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_bandwidth_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2->sensor_type == BMA280_TYPE)
+ if ((unsigned char) data > 14)
+ return -EINVAL;
+
+ if (bma2x2_set_bandwidth(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_mode_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_mode(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d %d\n", data, bma2x2->bma_mode_enabled);
+}
+
+static ssize_t bma2x2_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_mode(bma2x2->bma2x2_client,
+ (unsigned char) data, BMA_ENABLED_BSX) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_value_cache_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct input_dev *input = to_input_dev(dev);
+ struct bma2x2_data *bma2x2 = input_get_drvdata(input);
+ struct bma2x2acc acc_value;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ mutex_lock(&bma2x2->value_mutex);
+ acc_value = bma2x2->value;
+ mutex_unlock(&bma2x2->value_mutex);
+
+ return sprintf(buf, "%d %d %d\n", acc_value.x, acc_value.y,
+ acc_value.z);
+}
+
+static ssize_t bma2x2_value_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct input_dev *input = to_input_dev(dev);
+ struct bma2x2_data *bma2x2 = input_get_drvdata(input);
+ struct bma2x2acc acc_value;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ bma2x2_read_accel_xyz(bma2x2->bma2x2_client, bma2x2->sensor_type,
+ &acc_value);
+
+ return sprintf(buf, "%d %d %d\n", acc_value.x, acc_value.y,
+ acc_value.z);
+}
+
+static ssize_t bma2x2_delay_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ return sprintf(buf, "%d\n", atomic_read(&bma2x2->delay));
+
+}
+
+static ssize_t bma2x2_chip_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ return sprintf(buf, "%u\n", bma2x2->chip_id);
+
+}
+
+
+static ssize_t bma2x2_place_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+ int place = BOSCH_SENSOR_PLACE_UNKNOWN;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (NULL != bma2x2->bst_pd)
+ place = bma2x2->bst_pd->place;
+
+ return sprintf(buf, "%d\n", place);
+}
+
+
+static ssize_t bma2x2_delay_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (data > BMA2X2_MAX_DELAY)
+ data = BMA2X2_MAX_DELAY;
+ atomic_set(&bma2x2->delay, (unsigned int) data);
+
+ return count;
+}
+
+int bma2x2_real_cali(struct bma2x2_data *bma2x2)
+{
+ int cali_xyz=0;
+ unsigned int flag=0;
+ unsigned char bst_offset_x=0;
+ unsigned char bst_offset_y=0;
+ unsigned char bst_offset_z=0;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ cali_xyz = read_file("/productinfo/gsensor_calibration.ini");
+
+ if(cali_xyz<0){
+ return -EINVAL;
+ }
+
+ flag=(cali_xyz>>24)&0xff;
+
+ if(flag==0x2)
+ {
+ bst_offset_x = cali_xyz & 0xff;
+ bst_offset_y = (cali_xyz>>8)&0xff;
+ bst_offset_z = (cali_xyz>>16)&0xff;
+ }
+ else
+ {
+ bst_offset_x = 0;
+ bst_offset_y = 0;
+ bst_offset_z = 0;
+ }
+
+ if (bma2x2_set_offset_x(bma2x2->bma2x2_client, bst_offset_x) < 0)
+ return -EINVAL;
+
+ if (bma2x2_set_offset_y(bma2x2->bma2x2_client, bst_offset_y) < 0)
+ return -EINVAL;
+
+ if (bma2x2_set_offset_z(bma2x2->bma2x2_client, bst_offset_z) < 0)
+ return -EINVAL;
+
+ return 0;
+}
+
+static ssize_t bma2x2_enable_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ return sprintf(buf, "%d\n", atomic_read(&bma2x2->enable));
+
+}
+
+static void bma2x2_set_enable(struct device *dev, int enable)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+ int pre_enable;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ pre_enable = atomic_read(&bma2x2->enable);
+
+ mutex_lock(&bma2x2->enable_mutex);
+
+ if (enable) {
+
+ if (pre_enable == 0) {
+ bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_NORMAL, BMA_ENABLED_INPUT);
+
+#if 0
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+ schedule_delayed_work(&bma2x2->work,
+ msecs_to_jiffies(atomic_read(&bma2x2->delay)));
+#endif
+#endif
+ hrtimer_start(&bma2x2->timer, ktime_set(0,
+ atomic_read(&bma2x2->delay) * 1000000), HRTIMER_MODE_REL);
+ atomic_set(&bma2x2->enable, 1);
+ }
+
+ } else {
+ if (pre_enable == 1) {
+ bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_SUSPEND, BMA_ENABLED_INPUT);
+#if 0
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+ cancel_delayed_work_sync(&bma2x2->work);
+#endif
+#endif
+ hrtimer_cancel(&bma2x2->timer);
+ atomic_set(&bma2x2->enable, 0);
+ }
+ }
+ mutex_unlock(&bma2x2->enable_mutex);
+
+}
+
+static ssize_t bma2x2_enable_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if ((data == 0) || (data == 1))
+ bma2x2_set_enable(dev, data);
+
+ return count;
+}
+static ssize_t bma2x2_fast_calibration_x_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_get_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_X, &data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_get_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_X, &data) < 0)
+ return -EINVAL;
+#endif
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fast_calibration_x_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ signed char tmp;
+ unsigned char timeout = 0;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_X, (unsigned char)data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_X, (unsigned char)data) < 0)
+ return -EINVAL;
+#endif
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 1) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp); */
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("x axis fast calibration finished\n");
+ return count;
+}
+
+
+static int bma2x2_fast_calibration_x(struct device *dev, unsigned char data)
+{
+ signed char tmp;
+ unsigned char timeout = 0;
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_X, (unsigned char)data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_X, (unsigned char)data) < 0)
+ return -EINVAL;
+#endif
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 1) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp); */
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("x axis fast calibration finished\n");
+ return 0;
+}
+
+
+static ssize_t bma2x2_fast_calibration_y_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+
+
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_get_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_Y, &data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_get_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_Y, &data) < 0)
+ return -EINVAL;
+#endif
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fast_calibration_y_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ signed char tmp;
+ unsigned char timeout = 0;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_Y, (unsigned char)data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_Y, (unsigned char)data) < 0)
+ return -EINVAL;
+#endif
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 2) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp);*/
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("y axis fast calibration finished\n");
+ return count;
+}
+
+
+static int bma2x2_fast_calibration_y(struct device *dev, unsigned char data)
+{
+ signed char tmp;
+ unsigned char timeout = 0;
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+#ifdef CONFIG_SENSORS_BMI058
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMI058_OFFSET_TRIGGER_Y, (unsigned char)data) < 0)
+ return -EINVAL;
+#else
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client,
+ BMA2X2_OFFSET_TRIGGER_Y, (unsigned char)data) < 0)
+ return -EINVAL;
+#endif
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 2) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp);*/
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("y axis fast calibration finished\n");
+ return 0;
+}
+
+
+static ssize_t bma2x2_fast_calibration_z_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_offset_target(bma2x2->bma2x2_client, 3, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fast_calibration_z_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ signed char tmp;
+ unsigned char timeout = 0;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client, 3, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 3) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp);*/
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("z axis fast calibration finished\n");
+ return count;
+}
+
+
+static ssize_t bma2x2_fast_calibration_z(struct device *dev,unsigned char data)
+{
+ signed char tmp;
+ unsigned char timeout = 0;
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_set_offset_target(bma2x2->bma2x2_client, 3, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 3) < 0)
+ return -EINVAL;
+
+ do {
+ mdelay(2);
+ bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp);
+
+ /*PINFO("wait 2ms cal ready flag is %d\n", tmp);*/
+ timeout++;
+ if (timeout == 50) {
+ PINFO("get fast calibration ready error\n");
+ return -EINVAL;
+ };
+
+ } while (tmp == 0);
+
+ PINFO("z axis fast calibration finished\n");
+ return 0;
+}
+
+
+static ssize_t bma2x2_enable_cali_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char datax = 0;
+ unsigned char datay = 0;
+ unsigned char dataz = 0;
+ unsigned int data=0;
+
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ bma2x2_fast_calibration_x(dev,3);
+ bma2x2_fast_calibration_y(dev,3);
+ bma2x2_fast_calibration_z(dev,2);
+
+ if (bma2x2_get_offset_x(bma2x2->bma2x2_client, &datax) < 0)
+ return -1;
+ if (bma2x2_get_offset_y(bma2x2->bma2x2_client, &datay) < 0)
+ return -1;
+ if (bma2x2_get_offset_z(bma2x2->bma2x2_client, &dataz) < 0)
+ return -1;
+
+ data = dataz;
+ data = (data<<8)|datay;
+ data = (data<<8)|datax;
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_SleepDur_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_sleep_duration(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_SleepDur_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_sleep_duration(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_fifo_mode_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_fifo_mode(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fifo_mode_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_fifo_mode(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+ return count;
+}
+
+static ssize_t bma2x2_fifo_trig_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_fifo_trig(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fifo_trig_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_fifo_trig(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_fifo_trig_src_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_fifo_trig_src(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fifo_trig_src_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ if (bma2x2_set_fifo_trig_src(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+
+/*!
+ * @brief show fifo_data_sel axis definition(Android definition, not sensor HW reg).
+ * 0--> x, y, z axis fifo data for every frame
+ * 1--> only x axis fifo data for every frame
+ * 2--> only y axis fifo data for every frame
+ * 3--> only z axis fifo data for every frame
+ */
+static ssize_t bma2x2_fifo_data_sel_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+ signed char place = BOSCH_SENSOR_PLACE_UNKNOWN;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_fifo_data_sel(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+#ifdef CONFIG_SENSORS_BMI058
+/*Update BMI058 fifo_data_sel to the BMA2x2 common definition*/
+ if (BMI058_FIFO_DAT_SEL_X == data)
+ data = BMA2X2_FIFO_DAT_SEL_X;
+ else if (BMI058_FIFO_DAT_SEL_Y == data)
+ data = BMA2X2_FIFO_DAT_SEL_Y;
+#endif
+
+ /*remaping fifo_dat_sel if define virtual place in BSP files*/
+ if ((NULL != bma2x2->bst_pd) &&
+ (BOSCH_SENSOR_PLACE_UNKNOWN != bma2x2->bst_pd->place)) {
+ place = bma2x2->bst_pd->place;
+ /* sensor with place 0 needs not to be remapped */
+ if ((place > 0) && (place < MAX_AXIS_REMAP_TAB_SZ)) {
+ /* BMA2X2_FIFO_DAT_SEL_X: 1, Y:2, Z:3;
+ * but bst_axis_remap_tab_dft[i].src_x:0, y:1, z:2
+ * so we need to +1*/
+ if (BMA2X2_FIFO_DAT_SEL_X == data)
+ data = bst_axis_remap_tab_dft[place].src_x + 1;
+ else if (BMA2X2_FIFO_DAT_SEL_Y == data)
+ data = bst_axis_remap_tab_dft[place].src_y + 1;
+ }
+ }
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_fifo_framecount_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ unsigned char mode;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_fifo_framecount(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ if (data > MAX_FIFO_F_LEVEL) {
+
+ if (bma2x2_get_mode(bma2x2->bma2x2_client, &mode) < 0)
+ return -EINVAL;
+
+ if (BMA2X2_MODE_NORMAL == mode) {
+ PERR("bma2x2 fifo_count: %d abnormal, op_mode: %d",
+ data, mode);
+ data = MAX_FIFO_F_LEVEL;
+ } else {
+ /*chip already suspend or shutdown*/
+ data = 0;
+ }
+ }
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_fifo_framecount_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ bma2x2->fifo_count = (unsigned int) data;
+
+ return count;
+}
+
+static ssize_t bma2x2_temperature_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_read_temperature(bma2x2->bma2x2_client, &data) < 0)
+ return -EINVAL;
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+/*!
+ * @brief store fifo_data_sel axis definition(Android definition, not sensor HW reg).
+ * 0--> x, y, z axis fifo data for every frame
+ * 1--> only x axis fifo data for every frame
+ * 2--> only y axis fifo data for every frame
+ * 3--> only z axis fifo data for every frame
+ */
+static ssize_t bma2x2_fifo_data_sel_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+ signed char place;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+ /*save fifo_data_sel(android definition)*/
+ bma2x2->fifo_datasel = (unsigned char) data;
+
+ /*remaping fifo_dat_sel if define virtual place*/
+ if ((NULL != bma2x2->bst_pd) &&
+ (BOSCH_SENSOR_PLACE_UNKNOWN != bma2x2->bst_pd->place)) {
+ place = bma2x2->bst_pd->place;
+ /* sensor with place 0 needs not to be remapped */
+ if ((place > 0) && (place < MAX_AXIS_REMAP_TAB_SZ)) {
+ /*Need X Y axis revesal sensor place: P1, P3, P5, P7 */
+ /* BMA2X2_FIFO_DAT_SEL_X: 1, Y:2, Z:3;
+ * but bst_axis_remap_tab_dft[i].src_x:0, y:1, z:2
+ * so we need to +1*/
+ if (BMA2X2_FIFO_DAT_SEL_X == data)
+ data = bst_axis_remap_tab_dft[place].src_x + 1;
+ else if (BMA2X2_FIFO_DAT_SEL_Y == data)
+ data = bst_axis_remap_tab_dft[place].src_y + 1;
+ }
+ }
+#ifdef CONFIG_SENSORS_BMI058
+ /*Update BMI058 fifo_data_sel to the BMA2x2 common definition*/
+ if (BMA2X2_FIFO_DAT_SEL_X == data)
+ data = BMI058_FIFO_DAT_SEL_X;
+ else if (BMA2X2_FIFO_DAT_SEL_Y == data)
+ data = BMI058_FIFO_DAT_SEL_Y;
+
+#endif
+ if (bma2x2_set_fifo_data_sel(bma2x2->bma2x2_client,
+ (unsigned char) data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+
+/*!
+ * brief: bma2x2 single axis data remaping
+ * @param[i] fifo_datasel fifo axis data select setting
+ * @param[i/o] remap_dir remapping direction
+ * @param[i] client_data to transfer sensor place
+ *
+ * @return none
+ */
+static void bma2x2_single_axis_remaping(unsigned char fifo_datasel,
+ unsigned char *remap_dir, struct bma2x2_data *client_data)
+{
+ if ((NULL == client_data->bst_pd) ||
+ (BOSCH_SENSOR_PLACE_UNKNOWN
+ == client_data->bst_pd->place))
+ return;
+ else {
+ signed char place = client_data->bst_pd->place;
+ /* sensor with place 0 needs not to be remapped */
+ if ((place <= 0) || (place >= MAX_AXIS_REMAP_TAB_SZ))
+ return;
+
+ if (fifo_datasel < 1 || fifo_datasel > 3)
+ return;
+ else {
+ switch (fifo_datasel) {
+ /*P2, P3, P4, P5 X axis(andorid) need to reverse*/
+ case BMA2X2_FIFO_DAT_SEL_X:
+ if (-1 == bst_axis_remap_tab_dft[place].sign_x)
+ *remap_dir = 1;
+ else
+ *remap_dir = 0;
+ break;
+ /*P1, P2, P5, P6 Y axis(andorid) need to reverse*/
+ case BMA2X2_FIFO_DAT_SEL_Y:
+ if (-1 == bst_axis_remap_tab_dft[place].sign_y)
+ *remap_dir = 1;
+ else
+ *remap_dir = 0;
+ break;
+ case BMA2X2_FIFO_DAT_SEL_Z:
+ /*P4, P5, P6, P7 Z axis(andorid) need to reverse*/
+ if (-1 == bst_axis_remap_tab_dft[place].sign_z)
+ *remap_dir = 1;
+ else
+ *remap_dir = 0;
+ break;
+ default:
+ break;
+ }
+ }
+ }
+
+ return;
+}
+
+static ssize_t bma2x2_fifo_data_out_frame_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int err, i, len;
+ signed char fifo_data_out[MAX_FIFO_F_LEVEL * MAX_FIFO_F_BYTES] = {0};
+ unsigned char f_len = 0;
+ s16 value;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+ struct bma2x2acc acc_lsb;
+ unsigned char axis_dir_remap = 0;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2->fifo_datasel) {
+ /*Select one axis data output for every fifo frame*/
+ f_len = 2;
+ } else {
+ /*Select X Y Z axis data output for every fifo frame*/
+ f_len = 6;
+ }
+
+ if (bma2x2->fifo_count == 0)
+ return -EINVAL;
+
+ if (bma2x2->bma_mode_enabled == 0) {
+ PERR("bma2x2_fifo_data, bma_mode_enabled 0");
+ /*return -EINVAL;*/
+ }
+
+ if (bma_i2c_burst_read(bma2x2->bma2x2_client,
+ BMA2X2_FIFO_DATA_OUTPUT_REG, fifo_data_out,
+ bma2x2->fifo_count * f_len) < 0)
+ return -EINVAL;
+
+ err = 0;
+
+/* please give attation for the fifo output data format*/
+ if (f_len == 6) {
+ /* Select X Y Z axis data output for every frame */
+ for (i = 0; i < bma2x2->fifo_count; i++) {
+ acc_lsb.x =
+ ((unsigned char)fifo_data_out[i * f_len + 1] << 8 |
+ (unsigned char)fifo_data_out[i * f_len + 0]);
+ acc_lsb.y =
+ ((unsigned char)fifo_data_out[i * f_len + 3] << 8 |
+ (unsigned char)fifo_data_out[i * f_len + 2]);
+ acc_lsb.z =
+ ((unsigned char)fifo_data_out[i * f_len + 5] << 8 |
+ (unsigned char)fifo_data_out[i * f_len + 4]);
+#ifndef BMA2X2_SENSOR_IDENTIFICATION_ENABLE
+ acc_lsb.x >>=
+ (16 - bma2x2_sensor_bitwidth[bma2x2->sensor_type]);
+ acc_lsb.y >>=
+ (16 - bma2x2_sensor_bitwidth[bma2x2->sensor_type]);
+ acc_lsb.z >>=
+ (16 - bma2x2_sensor_bitwidth[bma2x2->sensor_type]);
+#endif
+ bma2x2_remap_sensor_data(&acc_lsb, bma2x2);
+ len = sprintf(buf, "%d %d %d ",
+ acc_lsb.x, acc_lsb.y, acc_lsb.z);
+ buf += len;
+ err += len;
+ }
+ } else {
+ /* single axis data output for every frame */
+ bma2x2_single_axis_remaping(bma2x2->fifo_datasel,
+ &axis_dir_remap, bma2x2);
+ for (i = 0; i < bma2x2->fifo_count * f_len / 2; i++) {
+ value = ((unsigned char)fifo_data_out[2 * i + 1] << 8 |
+ (unsigned char)fifo_data_out[2 * i]);
+#ifndef BMA2X2_SENSOR_IDENTIFICATION_ENABLE
+ value >>=
+ (16 - bma2x2_sensor_bitwidth[bma2x2->sensor_type]);
+#endif
+ if (axis_dir_remap)
+ value = 0 - value;
+ len = sprintf(buf, "%d ", value);
+ buf += len;
+ err += len;
+ }
+ }
+
+ return err;
+}
+
+static ssize_t bma2x2_offset_x_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_offset_x(bma2x2->bma2x2_client, &data) < 0)
+ return sprintf(buf, "Read error\n");
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_offset_x_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_offset_x(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_offset_y_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_offset_y(bma2x2->bma2x2_client, &data) < 0)
+ return sprintf(buf, "Read error\n");
+
+ return sprintf(buf, "%d\n", data);
+}
+
+static ssize_t bma2x2_offset_y_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_offset_y(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+static ssize_t bma2x2_offset_z_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ unsigned char data = 0;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (bma2x2_get_offset_z(bma2x2->bma2x2_client, &data) < 0)
+ return sprintf(buf, "Read error\n");
+
+ return sprintf(buf, "%d\n", data);
+
+}
+
+static ssize_t bma2x2_offset_z_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if (bma2x2_set_offset_z(bma2x2->bma2x2_client, (unsigned
+ char)data) < 0)
+ return -EINVAL;
+
+ return count;
+}
+
+#ifdef CONFIG_SIG_MOTION
+static int bma2x2_set_en_slope_int(struct bma2x2_data *bma2x2,
+ int en)
+{
+ int err;
+ struct i2c_client *client = bma2x2->bma2x2_client;
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (en) {
+ /* Set the related parameters which needs to be fine tuned by
+ * interfaces: slope_threshold and slope_duration
+ */
+ /*dur: 192 samples ~= 3s*/
+ err = bma2x2_set_slope_duration(client, 0x0);
+ err += bma2x2_set_slope_threshold(client, 0x16);
+
+ /*Enable the interrupts*/
+ err += bma2x2_set_Int_Enable(client, 5, 1);/*Slope X*/
+ err += bma2x2_set_Int_Enable(client, 6, 1);/*Slope Y*/
+ err += bma2x2_set_Int_Enable(client, 7, 1);/*Slope Z*/
+ #ifdef BMA2X2_ENABLE_INT1
+ /* TODO: SLOPE can now only be routed to INT1 pin*/
+ err += bma2x2_set_int1_pad_sel(client, PAD_SLOP);
+ #else
+ /* err += bma2x2_set_int2_pad_sel(client, PAD_SLOP); */
+ #endif
+ } else {
+ err = bma2x2_set_Int_Enable(client, 5, 0);/*Slope X*/
+ err += bma2x2_set_Int_Enable(client, 6, 0);/*Slope Y*/
+ err += bma2x2_set_Int_Enable(client, 7, 0);/*Slope Z*/
+ }
+ return err;
+}
+
+static ssize_t bma2x2_en_sig_motion_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ return sprintf(buf, "%d\n", atomic_read(&bma2x2->en_sig_motion));
+}
+
+static int bma2x2_set_en_sig_motion(struct bma2x2_data *bma2x2,
+ int en)
+{
+ int err = 0;
+
+ en = (en >= 1) ? 1 : 0; /* set sig motion sensor status */
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ if (atomic_read(&bma2x2->en_sig_motion) != en) {
+ if (en) {
+ err = bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_NORMAL, BMA_ENABLED_SGM);
+ err = bma2x2_set_en_slope_int(bma2x2, en);
+ enable_irq_wake(bma2x2->IRQ);
+ } else {
+ disable_irq_wake(bma2x2->IRQ);
+ err = bma2x2_set_en_slope_int(bma2x2, en);
+ err = bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_SUSPEND, BMA_ENABLED_SGM);
+ }
+ atomic_set(&bma2x2->en_sig_motion, en);
+ }
+ return err;
+}
+
+static ssize_t bma2x2_en_sig_motion_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ if(!bma2x2){
+ return BOSCH_SENSOR_BAD_ADDR;
+ }
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if ((data == 0) || (data == 1))
+ bma2x2_set_en_sig_motion(bma2x2, data);
+
+ return count;
+}
+#endif
+
+#ifdef CONFIG_DOUBLE_TAP
+static int bma2x2_set_en_single_tap_int(struct bma2x2_data *bma2x2, int en)
+{
+ int err;
+ struct i2c_client *client = bma2x2->bma2x2_client;
+
+ if (en) {
+ /* set tap interruption parameter here if needed.
+ bma2x2_set_tap_duration(client, 0xc0);
+ bma2x2_set_tap_threshold(client, 0x16);
+ */
+
+ /*Enable the single tap interrupts*/
+ err = bma2x2_set_Int_Enable(client, 8, 1);
+ #ifdef BMA2X2_ENABLE_INT1
+ err += bma2x2_set_int1_pad_sel(client, PAD_SINGLE_TAP);
+ #else
+ err += bma2x2_set_int2_pad_sel(client, PAD_SINGLE_TAP);
+ #endif
+ } else {
+ err = bma2x2_set_Int_Enable(client, 8, 0);
+ }
+ return err;
+}
+
+static ssize_t bma2x2_tap_time_period_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ return sprintf(buf, "%d\n", bma2x2->tap_time_period);
+}
+
+static ssize_t bma2x2_tap_time_period_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ bma2x2->tap_time_period = data;
+
+ return count;
+}
+
+static ssize_t bma2x2_en_double_tap_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ return sprintf(buf, "%d\n", atomic_read(&bma2x2->en_double_tap));
+}
+
+static int bma2x2_set_en_double_tap(struct bma2x2_data *bma2x2,
+ int en)
+{
+ int err = 0;
+
+ en = (en >= 1) ? 1 : 0;
+
+ if (atomic_read(&bma2x2->en_double_tap) != en) {
+ if (en) {
+ err = bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_NORMAL, BMA_ENABLED_DTAP);
+ err = bma2x2_set_en_single_tap_int(bma2x2, en);
+ } else {
+ err = bma2x2_set_en_single_tap_int(bma2x2, en);
+ err = bma2x2_set_mode(bma2x2->bma2x2_client,
+ BMA2X2_MODE_SUSPEND, BMA_ENABLED_DTAP);
+ }
+ atomic_set(&bma2x2->en_double_tap, en);
+ }
+ return err;
+}
+
+static ssize_t bma2x2_en_double_tap_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long data;
+ int error;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct bma2x2_data *bma2x2 = i2c_get_clientdata(client);
+
+ error = kstrtoul(buf, 10, &data);
+ if (error)
+ return error;
+
+ if ((data == 0) || (data == 1))
+ bma2x2_set_en_double_tap(bma2x2, data);
+
+ return count;
+}
+
+static void bma2x2_tap_timeout_handle(unsigned long data)
+{
+ struct bma2x2_data *bma2x2 = (struct bma2x2_data *)data;
+
+ PINFO("tap interrupt handle, timeout\n");
+ mutex_lock(&bma2x2->tap_mutex);
+ bma2x2->tap_times = 0;
+ mutex_unlock(&bma2x2->tap_mutex);
+
+ /* if a single tap need to report, open the define */
+#ifdef REPORT_SINGLE_TAP_WHEN_DOUBLE_TAP_SENSOR_ENABLED
+ input_report_rel(bma2x2->dev_interrupt,
+ SINGLE_TAP_INTERRUPT,
+ SINGLE_TAP_INTERRUPT_HAPPENED);
+ input_sync(bma2x2->dev_interrupt);
+#endif
+
+}
+#endif
+
+static DEVICE_ATTR(range, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_range_show, bma2x2_range_store);
+static DEVICE_ATTR(bandwidth, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_bandwidth_show, bma2x2_bandwidth_store);
+static DEVICE_ATTR(op_mode, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_mode_show, bma2x2_mode_store);
+static DEVICE_ATTR(value, S_IRUGO,
+ bma2x2_value_show, NULL);
+static DEVICE_ATTR(value_cache, S_IRUGO,
+ bma2x2_value_cache_show, NULL);
+static DEVICE_ATTR(delay, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_delay_show, bma2x2_delay_store);
+static DEVICE_ATTR(enable, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_enable_show, bma2x2_enable_store);
+static DEVICE_ATTR(SleepDur, S_IRUGO|S_IWUSR|S_IWGRP,
+ bma2x2_SleepDur_show, bma2x2_SleepDur_store);
+static DEVICE_ATTR(fast_calibration_x, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fast_calibration_x_show,
+ bma2x2_fast_calibration_x_store);
+static DEVICE_ATTR(fast_calibration_y, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fast_calibration_y_show,
+ bma2x2_fast_calibration_y_store);
+static DEVICE_ATTR(fast_calibration_z, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fast_calibration_z_show,
+ bma2x2_fast_calibration_z_store);
+static DEVICE_ATTR(enable_cali, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_enable_cali_show,
+ NULL);
+static DEVICE_ATTR(fifo_mode, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fifo_mode_show, bma2x2_fifo_mode_store);
+static DEVICE_ATTR(fifo_framecount, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fifo_framecount_show, bma2x2_fifo_framecount_store);
+static DEVICE_ATTR(fifo_trig, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fifo_trig_show, bma2x2_fifo_trig_store);
+static DEVICE_ATTR(fifo_trig_src, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fifo_trig_src_show, bma2x2_fifo_trig_src_store);
+static DEVICE_ATTR(fifo_data_sel, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_fifo_data_sel_show, bma2x2_fifo_data_sel_store);
+static DEVICE_ATTR(fifo_data_frame, S_IRUGO,
+ bma2x2_fifo_data_out_frame_show, NULL);
+static DEVICE_ATTR(reg, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_register_show, bma2x2_register_store);
+static DEVICE_ATTR(chip_id, S_IRUGO,
+ bma2x2_chip_id_show, NULL);
+static DEVICE_ATTR(offset_x, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_offset_x_show,
+ bma2x2_offset_x_store);
+static DEVICE_ATTR(offset_y, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_offset_y_show,
+ bma2x2_offset_y_store);
+static DEVICE_ATTR(offset_z, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_offset_z_show,
+ bma2x2_offset_z_store);
+static DEVICE_ATTR(enable_int, S_IWUSR|S_IWGRP|S_IWOTH,
+ NULL, bma2x2_enable_int_store);
+static DEVICE_ATTR(int_mode, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_int_mode_show, bma2x2_int_mode_store);
+static DEVICE_ATTR(slope_duration, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_slope_duration_show, bma2x2_slope_duration_store);
+static DEVICE_ATTR(slope_threshold, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_slope_threshold_show, bma2x2_slope_threshold_store);
+static DEVICE_ATTR(slope_no_mot_duration, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_slope_no_mot_duration_show,
+ bma2x2_slope_no_mot_duration_store);
+static DEVICE_ATTR(slope_no_mot_threshold, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_slope_no_mot_threshold_show,
+ bma2x2_slope_no_mot_threshold_store);
+static DEVICE_ATTR(high_g_duration, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_high_g_duration_show, bma2x2_high_g_duration_store);
+static DEVICE_ATTR(high_g_threshold, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_high_g_threshold_show, bma2x2_high_g_threshold_store);
+static DEVICE_ATTR(low_g_duration, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_low_g_duration_show, bma2x2_low_g_duration_store);
+static DEVICE_ATTR(low_g_threshold, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_low_g_threshold_show, bma2x2_low_g_threshold_store);
+static DEVICE_ATTR(tap_duration, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_duration_show, bma2x2_tap_duration_store);
+static DEVICE_ATTR(tap_threshold, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_threshold_show, bma2x2_tap_threshold_store);
+static DEVICE_ATTR(tap_quiet, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_quiet_show, bma2x2_tap_quiet_store);
+static DEVICE_ATTR(tap_shock, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_shock_show, bma2x2_tap_shock_store);
+static DEVICE_ATTR(tap_samp, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_samp_show, bma2x2_tap_samp_store);
+static DEVICE_ATTR(orient_mode, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_orient_mode_show, bma2x2_orient_mode_store);
+static DEVICE_ATTR(orient_blocking, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_orient_blocking_show, bma2x2_orient_blocking_store);
+static DEVICE_ATTR(orient_hyst, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_orient_hyst_show, bma2x2_orient_hyst_store);
+static DEVICE_ATTR(orient_theta, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_orient_theta_show, bma2x2_orient_theta_store);
+static DEVICE_ATTR(flat_theta, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_flat_theta_show, bma2x2_flat_theta_store);
+static DEVICE_ATTR(flat_hold_time, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_flat_hold_time_show, bma2x2_flat_hold_time_store);
+static DEVICE_ATTR(selftest, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_selftest_show, bma2x2_selftest_store);
+static DEVICE_ATTR(softreset, S_IWUSR|S_IWGRP|S_IWOTH,
+ NULL, bma2x2_softreset_store);
+static DEVICE_ATTR(temperature, S_IRUGO,
+ bma2x2_temperature_show, NULL);
+static DEVICE_ATTR(place, S_IRUGO,
+ bma2x2_place_show, NULL);
+#ifdef CONFIG_SIG_MOTION
+static DEVICE_ATTR(en_sig_motion, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_en_sig_motion_show, bma2x2_en_sig_motion_store);
+#endif
+#ifdef CONFIG_DOUBLE_TAP
+static DEVICE_ATTR(tap_time_period, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_tap_time_period_show, bma2x2_tap_time_period_store);
+static DEVICE_ATTR(en_double_tap, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH,
+ bma2x2_en_double_tap_show, bma2x2_en_double_tap_store);
+#endif
+
+static struct attribute *bma2x2_attributes[] = {
+ &dev_attr_range.attr,
+ &dev_attr_bandwidth.attr,
+ &dev_attr_op_mode.attr,
+ &dev_attr_value.attr,
+ &dev_attr_value_cache.attr,
+ &dev_attr_delay.attr,
+ &dev_attr_enable.attr,
+ &dev_attr_SleepDur.attr,
+ &dev_attr_reg.attr,
+ &dev_attr_fast_calibration_x.attr,
+ &dev_attr_fast_calibration_y.attr,
+ &dev_attr_fast_calibration_z.attr,
+ &dev_attr_enable_cali.attr,
+ &dev_attr_fifo_mode.attr,
+ &dev_attr_fifo_framecount.attr,
+ &dev_attr_fifo_trig.attr,
+ &dev_attr_fifo_trig_src.attr,
+ &dev_attr_fifo_data_sel.attr,
+ &dev_attr_fifo_data_frame.attr,
+ &dev_attr_chip_id.attr,
+ &dev_attr_offset_x.attr,
+ &dev_attr_offset_y.attr,
+ &dev_attr_offset_z.attr,
+ &dev_attr_enable_int.attr,
+ &dev_attr_int_mode.attr,
+ &dev_attr_slope_duration.attr,
+ &dev_attr_slope_threshold.attr,
+ &dev_attr_slope_no_mot_duration.attr,
+ &dev_attr_slope_no_mot_threshold.attr,
+ &dev_attr_high_g_duration.attr,
+ &dev_attr_high_g_threshold.attr,
+ &dev_attr_low_g_duration.attr,
+ &dev_attr_low_g_threshold.attr,
+ &dev_attr_tap_threshold.attr,
+ &dev_attr_tap_duration.attr,
+ &dev_attr_tap_quiet.attr,
+ &dev_attr_tap_shock.attr,
+ &dev_attr_tap_samp.attr,
+ &dev_attr_orient_mode.attr,
+ &dev_attr_orient_blocking.attr,
+ &dev_attr_orient_hyst.attr,
+ &dev_attr_orient_theta.attr,
+ &dev_attr_flat_theta.attr,
+ &dev_attr_flat_hold_time.attr,
+ &dev_attr_selftest.attr,
+ &dev_attr_softreset.attr,
+ &dev_attr_temperature.attr,
+ &dev_attr_place.attr,
+#ifdef CONFIG_SIG_MOTION
+ &dev_attr_en_sig_motion.attr,
+#endif
+#ifdef CONFIG_DOUBLE_TAP
+ &dev_attr_en_double_tap.attr,
+#endif
+
+ NULL
+};
+
+static struct attribute_group bma2x2_attribute_group = {
+ .attrs = bma2x2_attributes
+};
+
+#ifdef CONFIG_SIG_MOTION
+static struct attribute *bma2x2_sig_motion_attributes[] = {
+ &dev_attr_slope_duration.attr,
+ &dev_attr_slope_threshold.attr,
+ &dev_attr_en_sig_motion.attr,
+ NULL
+};
+static struct attribute_group bma2x2_sig_motion_attribute_group = {
+ .attrs = bma2x2_sig_motion_attributes
+};
+#endif
+
+#ifdef CONFIG_DOUBLE_TAP
+static struct attribute *bma2x2_double_tap_attributes[] = {
+ &dev_attr_tap_threshold.attr,
+ &dev_attr_tap_duration.attr,
+ &dev_attr_tap_quiet.attr,
+ &dev_attr_tap_shock.attr,
+ &dev_attr_tap_samp.attr,
+ &dev_attr_tap_time_period.attr,
+ &dev_attr_en_double_tap.attr,
+ NULL
+};
+static struct attribute_group bma2x2_double_tap_attribute_group = {
+ .attrs = bma2x2_double_tap_attributes
+};
+#endif
+
+
+#if defined(BMA2X2_ENABLE_INT1) || defined(BMA2X2_ENABLE_INT2)
+unsigned char *orient[] = {"upward looking portrait upright",
+ "upward looking portrait upside-down",
+ "upward looking landscape left",
+ "upward looking landscape right",
+ "downward looking portrait upright",
+ "downward looking portrait upside-down",
+ "downward looking landscape left",
+ "downward looking landscape right"};
+
+
+static void bma2x2_high_g_interrupt_handle(struct bma2x2_data *bma2x2)
+{
+ unsigned char first_value = 0;
+ unsigned char sign_value = 0;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ bma2x2_get_HIGH_first(bma2x2->bma2x2_client, i, &first_value);
+ if (first_value == 1) {
+ bma2x2_get_HIGH_sign(bma2x2->bma2x2_client,
+ &sign_value);
+ if (sign_value == 1) {
+ if (i == 0)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_X_N);
+ if (i == 1)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_Y_N);
+ if (i == 2)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_Z_N);
+ } else {
+ if (i == 0)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_X);
+ if (i == 1)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_Y);
+ if (i == 2)
+ input_report_rel(bma2x2->dev_interrupt,
+ HIGH_G_INTERRUPT,
+ HIGH_G_INTERRUPT_Z);
+ }
+ }
+
+ PINFO("High G interrupt happened,exis is %d,"
+ "first is %d,sign is %d\n", i,
+ first_value, sign_value);
+ }
+
+
+}
+
+#ifndef CONFIG_SIG_MOTION
+static void bma2x2_slope_interrupt_handle(struct bma2x2_data *bma2x2)
+{
+ unsigned char first_value = 0;
+ unsigned char sign_value = 0;
+ int i;
+ for (i = 0; i < 3; i++) {
+ bma2x2_get_slope_first(bma2x2->bma2x2_client, i, &first_value);
+ if (first_value == 1) {
+ bma2x2_get_slope_sign(bma2x2->bma2x2_client,
+ &sign_value);
+ if (sign_value == 1) {
+ if (i == 0)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_X_N);
+ if (i == 1)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_Y_N);
+ if (i == 2)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_Z_N);
+ } else {
+ if (i == 0)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_X);
+ if (i == 1)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_Y);
+ if (i == 2)
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT,
+ SLOPE_INTERRUPT_Z);
+
+ }
+ }
+
+ PINFO("Slop interrupt happened,exis is %d,"
+ "first is %d,sign is %d\n", i,
+ first_value, sign_value);
+ }
+}
+#endif
+
+static void bma2x2_irq_work_func(struct work_struct *work)
+{
+ struct bma2x2_data *bma2x2 = container_of((struct work_struct *)work,
+ struct bma2x2_data, irq_work);
+#ifdef CONFIG_DOUBLE_TAP
+ struct i2c_client *client = bma2x2->bma2x2_client;
+#endif
+
+ unsigned char status = 0;
+ unsigned char first_value = 0;
+ unsigned char sign_value = 0;
+
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+ static struct bma2x2acc acc;
+
+ bma2x2_get_interruptstatus2(bma2x2->bma2x2_client, &status);
+
+ if ((status&0x80) == 0x80) {
+ /* PINFO("New data interrupt happened\n");*/
+ bma2x2_read_accel_xyz(bma2x2->bma2x2_client,
+ bma2x2->sensor_type, &acc);
+ input_report_abs(bma2x2->input, ABS_X, acc.x);
+ input_report_abs(bma2x2->input, ABS_Y, acc.y);
+ input_report_abs(bma2x2->input, ABS_Z, acc.z);
+ input_sync(bma2x2->input);
+ mutex_lock(&bma2x2->value_mutex);
+ bma2x2->value = acc;
+ mutex_unlock(&bma2x2->value_mutex);
+ return;
+ }
+#endif
+
+ bma2x2_get_interruptstatus1(bma2x2->bma2x2_client, &status);
+ PINFO("bma2x2_irq_work_func, status = 0x%x\n", status);
+
+#ifdef CONFIG_SIG_MOTION
+ if (status & 0x04) {
+ if (atomic_read(&bma2x2->en_sig_motion) == 1) {
+ PINFO("Significant motion interrupt happened\n");
+ /* close sig sensor,
+ it will be open again if APP wants */
+ bma2x2_set_en_sig_motion(bma2x2, 0);
+
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOP_INTERRUPT, 1);
+ input_sync(bma2x2->dev_interrupt);
+ }
+ }
+#endif
+
+#ifdef CONFIG_DOUBLE_TAP
+ if (status & 0x20) {
+ if (atomic_read(&bma2x2->en_double_tap) == 1) {
+ PINFO("single tap interrupt happened\n");
+ bma2x2_set_Int_Enable(client, 8, 0);
+ if (bma2x2->tap_times == 0) {
+ mod_timer(&bma2x2->tap_timer, jiffies +
+ msecs_to_jiffies(bma2x2->tap_time_period));
+ bma2x2->tap_times = 1;
+ } else {
+ /* only double tap is judged */
+ PINFO("double tap\n");
+ mutex_lock(&bma2x2->tap_mutex);
+ bma2x2->tap_times = 0;
+ del_timer(&bma2x2->tap_timer);
+ mutex_unlock(&bma2x2->tap_mutex);
+ input_report_rel(bma2x2->dev_interrupt,
+ DOUBLE_TAP_INTERRUPT,
+ DOUBLE_TAP_INTERRUPT_HAPPENED);
+ input_sync(bma2x2->dev_interrupt);
+ }
+ bma2x2_set_Int_Enable(client, 8, 1);
+ }
+ }
+#endif
+
+ switch (status) {
+
+ case 0x01:
+ PINFO("Low G interrupt happened\n");
+ input_report_rel(bma2x2->dev_interrupt, LOW_G_INTERRUPT,
+ LOW_G_INTERRUPT_HAPPENED);
+ break;
+
+ case 0x02:
+ bma2x2_high_g_interrupt_handle(bma2x2);
+ break;
+
+#ifndef CONFIG_SIG_MOTION
+ case 0x04:
+ bma2x2_slope_interrupt_handle(bma2x2);
+ break;
+#endif
+
+ case 0x08:
+ PINFO("slow/ no motion interrupt happened\n");
+ input_report_rel(bma2x2->dev_interrupt,
+ SLOW_NO_MOTION_INTERRUPT,
+ SLOW_NO_MOTION_INTERRUPT_HAPPENED);
+ break;
+
+#ifndef CONFIG_DOUBLE_TAP
+ case 0x10:
+ PINFO("double tap interrupt happened\n");
+ input_report_rel(bma2x2->dev_interrupt,
+ DOUBLE_TAP_INTERRUPT,
+ DOUBLE_TAP_INTERRUPT_HAPPENED);
+ break;
+ case 0x20:
+ PINFO("single tap interrupt happened\n");
+ input_report_rel(bma2x2->dev_interrupt,
+ SINGLE_TAP_INTERRUPT,
+ SINGLE_TAP_INTERRUPT_HAPPENED);
+ break;
+#endif
+
+ case 0x40:
+ bma2x2_get_orient_status(bma2x2->bma2x2_client,
+ &first_value);
+ PINFO("orient interrupt happened,%s\n",
+ orient[first_value]);
+ if (first_value == 0)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ UPWARD_PORTRAIT_UP_INTERRUPT_HAPPENED);
+ else if (first_value == 1)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ UPWARD_PORTRAIT_DOWN_INTERRUPT_HAPPENED);
+ else if (first_value == 2)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ UPWARD_LANDSCAPE_LEFT_INTERRUPT_HAPPENED);
+ else if (first_value == 3)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ UPWARD_LANDSCAPE_RIGHT_INTERRUPT_HAPPENED);
+ else if (first_value == 4)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ DOWNWARD_PORTRAIT_UP_INTERRUPT_HAPPENED);
+ else if (first_value == 5)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ DOWNWARD_PORTRAIT_DOWN_INTERRUPT_HAPPENED);
+ else if (first_value == 6)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ DOWNWARD_LANDSCAPE_LEFT_INTERRUPT_HAPPENED);
+ else if (first_value == 7)
+ input_report_abs(bma2x2->dev_interrupt,
+ ORIENT_INTERRUPT,
+ DOWNWARD_LANDSCAPE_RIGHT_INTERRUPT_HAPPENED);
+ break;
+ case 0x80:
+ bma2x2_get_orient_flat_status(bma2x2->bma2x2_client,
+ &sign_value);
+ PINFO("flat interrupt happened,flat status is %d\n",
+ sign_value);
+ if (sign_value == 1) {
+ input_report_abs(bma2x2->dev_interrupt,
+ FLAT_INTERRUPT,
+ FLAT_INTERRUPT_TURE_HAPPENED);
+ } else {
+ input_report_abs(bma2x2->dev_interrupt,
+ FLAT_INTERRUPT,
+ FLAT_INTERRUPT_FALSE_HAPPENED);
+ }
+ break;
+
+ default:
+ break;
+ }
+}
+
+static irqreturn_t bma2x2_irq_handler(int irq, void *handle)
+{
+ struct bma2x2_data *data = handle;
+
+ if (data == NULL)
+ return IRQ_HANDLED;
+ if (data->bma2x2_client == NULL)
+ return IRQ_HANDLED;
+
+ schedule_work(&data->irq_work);
+
+ return IRQ_HANDLED;
+}
+#endif /* defined(BMA2X2_ENABLE_INT1)||defined(BMA2X2_ENABLE_INT2) */
+
+static enum hrtimer_restart timer_handler(struct hrtimer *handle)
+{
+ struct bma2x2_data *client_data;
+
+ client_data = container_of(handle, struct bma2x2_data, timer);
+ queue_work(client_data->wq, &client_data->work);
+
+ hrtimer_forward_now(&client_data->timer, ktime_set(0, atomic_read(&client_data->delay) * 1000000));
+
+ return HRTIMER_RESTART;
+}
+
+static int bma2x2_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ int err = 0;
+ struct bma2x2_data *data;
+ struct input_dev *dev;
+ struct bst_dev *dev_acc;
+#if defined(BMA2X2_ENABLE_INT1) || defined(BMA2X2_ENABLE_INT2)
+ struct bosch_sensor_specific *pdata;
+#endif
+ struct input_dev *dev_interrupt;
+
+ PINFO("bma2x2_probe start\n");
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ PERR("i2c_check_functionality error\n");
+ err = -EIO;
+ goto exit;
+ }
+ data = kzalloc(sizeof(struct bma2x2_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ /* do soft reset */
+ mdelay(5);
+ if (bma2x2_soft_reset(client) < 0) {
+ PERR("i2c bus write error, pls check HW connection\n");
+ err = -EINVAL;
+ goto kfree_exit;
+ }
+ mdelay(5);
+ /* read and check chip id */
+ if (bma2x2_check_chip_id(client, data) < 0) {
+ err = -EINVAL;
+ goto kfree_exit;
+ }
+
+ i2c_set_clientdata(client, data);
+ data->bma2x2_client = client;
+ mutex_init(&data->value_mutex);
+ mutex_init(&data->mode_mutex);
+ mutex_init(&data->enable_mutex);
+ bma2x2_set_bandwidth(client, BMA2X2_BW_SET);
+ bma2x2_set_range(client, BMA2X2_RANGE_SET);
+
+
+#if defined(BMA2X2_ENABLE_INT1) || defined(BMA2X2_ENABLE_INT2)
+
+ pdata = client->dev.platform_data;
+ if (pdata) {
+ if (pdata->irq_gpio_cfg && (pdata->irq_gpio_cfg() < 0)) {
+ PERR("IRQ GPIO conf. error %d\n",
+ client->irq);
+ }
+ }
+
+#ifdef BMA2X2_ENABLE_INT1
+ /* maps interrupt to INT1 pin */
+ bma2x2_set_int1_pad_sel(client, PAD_LOWG);
+ bma2x2_set_int1_pad_sel(client, PAD_HIGHG);
+ bma2x2_set_int1_pad_sel(client, PAD_SLOP);
+ bma2x2_set_int1_pad_sel(client, PAD_DOUBLE_TAP);
+ bma2x2_set_int1_pad_sel(client, PAD_SINGLE_TAP);
+ bma2x2_set_int1_pad_sel(client, PAD_ORIENT);
+ bma2x2_set_int1_pad_sel(client, PAD_FLAT);
+ bma2x2_set_int1_pad_sel(client, PAD_SLOW_NO_MOTION);
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+ bma2x2_set_newdata(client, BMA2X2_INT1_NDATA, 1);
+ bma2x2_set_newdata(client, BMA2X2_INT2_NDATA, 0);
+#endif
+#endif
+
+#ifdef BMA2X2_ENABLE_INT2
+ /* maps interrupt to INT2 pin */
+ bma2x2_set_int2_pad_sel(client, PAD_LOWG);
+ bma2x2_set_int2_pad_sel(client, PAD_HIGHG);
+ bma2x2_set_int2_pad_sel(client, PAD_SLOP);
+ bma2x2_set_int2_pad_sel(client, PAD_DOUBLE_TAP);
+ bma2x2_set_int2_pad_sel(client, PAD_SINGLE_TAP);
+ bma2x2_set_int2_pad_sel(client, PAD_ORIENT);
+ bma2x2_set_int2_pad_sel(client, PAD_FLAT);
+ bma2x2_set_int2_pad_sel(client, PAD_SLOW_NO_MOTION);
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+ bma2x2_set_newdata(client, BMA2X2_INT1_NDATA, 0);
+ bma2x2_set_newdata(client, BMA2X2_INT2_NDATA, 1);
+#endif
+#endif
+
+ bma2x2_set_Int_Mode(client, 1);/*latch interrupt 250ms*/
+
+ /* do not open any interrupt here */
+ /*10,orient
+ 11,flat*/
+ /* bma2x2_set_Int_Enable(client, 10, 1); */
+ /* bma2x2_set_Int_Enable(client, 11, 1); */
+
+#ifdef CONFIG_BMA_ENABLE_NEWDATA_INT
+ /* enable new data interrupt */
+ bma2x2_set_Int_Enable(client, 4, 1);
+#endif
+
+
+ data->IRQ = client->irq;
+ err = request_irq(data->IRQ, bma2x2_irq_handler, IRQF_TRIGGER_RISING,
+ "bma2x2", data);
+#ifdef CONFIG_SIG_MOTION
+ enable_irq_wake(data->IRQ);
+#endif
+ if (err)
+ PERR("could not request irq\n");
+
+ INIT_WORK(&data->irq_work, bma2x2_irq_work_func);
+#endif
+
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+ //INIT_DELAYED_WORK(&data->work, bma2x2_work_func);
+ INIT_WORK(&data->work, bma2x2_work_func);
+ data->wq = create_workqueue("bma_wq");
+ hrtimer_init(&data->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ data->timer.function = timer_handler;
+#endif
+ atomic_set(&data->delay, BMA2X2_MAX_DELAY);
+ atomic_set(&data->enable, 0);
+
+ dev = input_allocate_device();
+ if (!dev)
+ return -ENOMEM;
+
+ dev_interrupt = input_allocate_device();
+ if (!dev_interrupt) {
+ kfree(data);
+ input_free_device(dev); /*free the successful dev and return*/
+ return -ENOMEM;
+ }
+
+ /* only value events reported */
+ dev->name = SENSOR_NAME;
+ dev->id.bustype = BUS_I2C;
+#if 0
+ input_set_capability(dev, EV_ABS, ABS_MISC);
+ input_set_abs_params(dev, ABS_X, ABSMIN, ABSMAX, 0, 0);
+ input_set_abs_params(dev, ABS_Y, ABSMIN, ABSMAX, 0, 0);
+ input_set_abs_params(dev, ABS_Z, ABSMIN, ABSMAX, 0, 0);
+#else
+ input_set_capability(dev, EV_MSC, MSC_RAW);
+ input_set_capability(dev, EV_MSC, MSC_SCAN);
+ input_set_capability(dev, EV_MSC, MSC_GESTURE);
+#endif
+
+ input_set_drvdata(dev, data);
+ err = input_register_device(dev);
+ if (err < 0)
+ goto err_register_input_device;
+
+ /* all interrupt generated events are moved to interrupt input devices*/
+ dev_interrupt->name = "bma_interrupt";
+ dev_interrupt->id.bustype = BUS_I2C;
+ input_set_capability(dev_interrupt, EV_REL,
+ SLOW_NO_MOTION_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_REL,
+ LOW_G_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_REL,
+ HIGH_G_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_REL,
+ SLOP_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_REL,
+ DOUBLE_TAP_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_REL,
+ SINGLE_TAP_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_ABS,
+ ORIENT_INTERRUPT);
+ input_set_capability(dev_interrupt, EV_ABS,
+ FLAT_INTERRUPT);
+ input_set_drvdata(dev_interrupt, data);
+
+ err = input_register_device(dev_interrupt);
+ if (err < 0)
+ goto err_register_input_device_interrupt;
+
+ data->dev_interrupt = dev_interrupt;
+ data->input = dev;
+
+#ifdef CONFIG_SIG_MOTION
+ data->g_sensor_class = class_create(THIS_MODULE, "sig_sensor");
+ if (IS_ERR(data->g_sensor_class)) {
+ err = PTR_ERR(data->g_sensor_class);
+ data->g_sensor_class = NULL;
+ PERR("could not allocate g_sensor_class\n");
+ goto err_create_class;
+ }
+
+ data->g_sensor_dev = device_create(data->g_sensor_class,
+ NULL, 0, "%s", "g_sensor");
+ if (unlikely(IS_ERR(data->g_sensor_dev))) {
+ err = PTR_ERR(data->g_sensor_dev);
+ data->g_sensor_dev = NULL;
+
+ PERR("could not allocate g_sensor_dev\n");
+ goto err_create_g_sensor_device;
+ }
+
+ dev_set_drvdata(data->g_sensor_dev, data);
+
+ err = sysfs_create_group(&data->g_sensor_dev->kobj,
+ &bma2x2_sig_motion_attribute_group);
+ if (err < 0)
+ goto error_sysfs;
+#endif
+
+
+#ifdef CONFIG_DOUBLE_TAP
+ data->g_sensor_class_doubletap =
+ class_create(THIS_MODULE, "dtap_sensor");
+ if (IS_ERR(data->g_sensor_class_doubletap)) {
+ err = PTR_ERR(data->g_sensor_class_doubletap);
+ data->g_sensor_class_doubletap = NULL;
+ PERR("could not allocate g_sensor_class_doubletap\n");
+ goto err_create_class;
+ }
+
+
+ data->g_sensor_dev_doubletap = device_create(
+ data->g_sensor_class_doubletap,
+ NULL, 0, "%s", "g_sensor");
+ if (unlikely(IS_ERR(data->g_sensor_dev_doubletap))) {
+ err = PTR_ERR(data->g_sensor_dev_doubletap);
+ data->g_sensor_dev_doubletap = NULL;
+
+ PERR("could not allocate g_sensor_dev_doubletap\n");
+ goto err_create_g_sensor_device_double_tap;
+ }
+
+
+ dev_set_drvdata(data->g_sensor_dev_doubletap, data);
+
+ err = sysfs_create_group(&data->g_sensor_dev_doubletap->kobj,
+ &bma2x2_double_tap_attribute_group);
+ if (err < 0)
+ goto error_sysfs;
+#endif
+
+
+ err = sysfs_create_group(&data->input->dev.kobj,
+ &bma2x2_attribute_group);
+ if (err < 0)
+ goto error_sysfs;
+
+ dev_acc = bst_allocate_device();
+ if (!dev_acc) {
+ err = -ENOMEM;
+ goto error_sysfs;
+ }
+ dev_acc->name = ACC_NAME;
+
+ bst_set_drvdata(dev_acc, data);
+
+ err = bst_register_device(dev_acc);
+ if (err < 0)
+ goto bst_free_acc_exit;
+
+ data->bst_acc = dev_acc;
+ err = sysfs_create_group(&data->bst_acc->dev.kobj,
+ &bma2x2_attribute_group);
+
+ if (err < 0)
+ goto bst_free_exit;
+
+#if 0
+ if (NULL != client->dev.platform_data) {
+ data->bst_pd = kzalloc(sizeof(*data->bst_pd),
+ GFP_KERNEL);
+
+ if (NULL != data->bst_pd) {
+ memcpy(data->bst_pd, client->dev.platform_data,
+ sizeof(*data->bst_pd));
+ PINFO("%s sensor driver set place: p%d",
+ data->bst_pd->name, data->bst_pd->place);
+ }
+ }
+#endif
+
+ data->bst_pd = kzalloc(sizeof(*data->bst_pd),
+ GFP_KERNEL);
+
+ if (NULL != data->bst_pd) {
+ data->bst_pd->place=BOSCH_SENSOR_PLACE;
+ }
+
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ data->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1;
+ data->early_suspend.suspend = bma2x2_early_suspend;
+ data->early_suspend.resume = bma2x2_late_resume;
+ register_early_suspend(&data->early_suspend);
+#endif
+
+ data->bma_mode_enabled = 0;
+ data->fifo_datasel = 0;
+ data->fifo_count = 0;
+
+
+#ifdef CONFIG_SIG_MOTION
+ atomic_set(&data->en_sig_motion, 0);
+#endif
+#ifdef CONFIG_DOUBLE_TAP
+ atomic_set(&data->en_double_tap, 0);
+ data->tap_times = 0;
+ data->tap_time_period = DEFAULT_TAP_JUDGE_PERIOD;
+ mutex_init(&data->tap_mutex);
+ setup_timer(&data->tap_timer, bma2x2_tap_timeout_handle,
+ (unsigned long)data);
+#endif
+
+ if (bma2x2_set_mode(client, BMA2X2_MODE_SUSPEND, BMA_ENABLED_ALL) < 0)
+ return -EINVAL;
+ PINFO("BMA2x2 driver probe successfully");
+
+ return 0;
+
+bst_free_exit:
+ bst_unregister_device(dev_acc);
+
+bst_free_acc_exit:
+ bst_free_device(dev_acc);
+
+error_sysfs:
+ input_unregister_device(data->input);
+
+#ifdef CONFIG_DOUBLE_TAP
+err_create_g_sensor_device_double_tap:
+ class_destroy(data->g_sensor_class_doubletap);
+#endif
+
+#ifdef CONFIG_SIG_MOTION
+err_create_g_sensor_device:
+ class_destroy(data->g_sensor_class);
+#endif
+
+#if defined(CONFIG_SIG_MOTION) || defined(CONFIG_DOUBLE_TAP)
+err_create_class:
+ input_unregister_device(data->dev_interrupt);
+#endif
+
+err_register_input_device_interrupt:
+ input_free_device(dev_interrupt);
+ input_unregister_device(data->input);
+
+err_register_input_device:
+ input_free_device(dev);
+
+kfree_exit:
+ if ((NULL != data) && (NULL != data->bst_pd)) {
+ kfree(data->bst_pd);
+ data->bst_pd = NULL;
+ }
+ kfree(data);
+exit:
+ return err;
+}
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+static void bma2x2_early_suspend(struct early_suspend *h)
+{
+ struct bma2x2_data *data =
+ container_of(h, struct bma2x2_data, early_suspend);
+
+ mutex_lock(&data->enable_mutex);
+ if (atomic_read(&data->enable) == 1) {
+ bma2x2_set_mode(data->bma2x2_client,
+ BMA2X2_MODE_SUSPEND, BMA_ENABLED_INPUT);
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+// cancel_delayed_work_sync(&data->work);
+ cancel_work_sync(&data->work);
+#endif
+ }
+ mutex_unlock(&data->enable_mutex);
+}
+
+static void bma2x2_late_resume(struct early_suspend *h)
+{
+ struct bma2x2_data *data =
+ container_of(h, struct bma2x2_data, early_suspend);
+ if (NULL == data)
+ return;
+
+ mutex_lock(&data->enable_mutex);
+ if (atomic_read(&data->enable) == 1) {
+ bma2x2_set_mode(data->bma2x2_client,
+ BMA2X2_MODE_NORMAL, BMA_ENABLED_INPUT);
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+// schedule_delayed_work(&data->work,
+// msecs_to_jiffies(atomic_read(&data->delay)));
+ schedule_work(&data->work);
+#endif
+ }
+ mutex_unlock(&data->enable_mutex);
+}
+#endif
+
+static int bma2x2_remove(struct i2c_client *client)
+{
+ struct bma2x2_data *data = i2c_get_clientdata(client);
+
+ if (NULL == data)
+ return 0;
+
+ bma2x2_set_enable(&client->dev, 0);
+#ifdef CONFIG_HAS_EARLYSUSPEND
+ unregister_early_suspend(&data->early_suspend);
+#endif
+ sysfs_remove_group(&data->input->dev.kobj, &bma2x2_attribute_group);
+ input_unregister_device(data->input);
+
+ if (NULL != data->bst_pd) {
+ kfree(data->bst_pd);
+ data->bst_pd = NULL;
+ }
+
+ kfree(data);
+ return 0;
+}
+
+void bma2x2_shutdown(struct i2c_client *client)
+{
+ struct bma2x2_data *data = i2c_get_clientdata(client);
+
+ mutex_lock(&data->enable_mutex);
+ bma2x2_set_mode(data->bma2x2_client,
+ BMA2X2_MODE_DEEP_SUSPEND, BMA_ENABLED_ALL);
+ mutex_unlock(&data->enable_mutex);
+}
+
+#ifdef CONFIG_PM
+static int bma2x2_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ struct bma2x2_data *data = i2c_get_clientdata(client);
+
+ mutex_lock(&data->enable_mutex);
+ if (atomic_read(&data->enable) == 1) {
+ bma2x2_set_mode(data->bma2x2_client,
+ BMA2X2_MODE_SUSPEND, BMA_ENABLED_INPUT);
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+// cancel_delayed_work_sync(&data->work);
+ cancel_work_sync(&data->work);
+
+#endif
+ }
+ mutex_unlock(&data->enable_mutex);
+
+ return 0;
+}
+
+static int bma2x2_resume(struct i2c_client *client)
+{
+ struct bma2x2_data *data = i2c_get_clientdata(client);
+
+ mutex_lock(&data->enable_mutex);
+ if (atomic_read(&data->enable) == 1) {
+ bma2x2_set_mode(data->bma2x2_client,
+ BMA2X2_MODE_NORMAL, BMA_ENABLED_INPUT);
+#ifndef CONFIG_BMA_ENABLE_NEWDATA_INT
+// schedule_delayed_work(&data->work,
+// msecs_to_jiffies(atomic_read(&data->delay)));
+ schedule_work(&data->work);
+#endif
+ }
+ mutex_unlock(&data->enable_mutex);
+
+ return 0;
+}
+
+#else
+
+#define bma2x2_suspend NULL
+#define bma2x2_resume NULL
+
+#endif /* CONFIG_PM */
+
+static const struct i2c_device_id bma2x2_id[] = {
+ { SENSOR_NAME, 0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(i2c, bma2x2_id);
+
+
+static struct of_device_id bst_match_table[] = {
+ { .compatible = "bst,bma2x2", },
+ { },
+};
+
+static struct i2c_driver bma2x2_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = SENSOR_NAME,
+#ifdef CONFIG_OF
+ .of_match_table = bst_match_table,
+#endif
+ },
+ .suspend = bma2x2_suspend,
+ .resume = bma2x2_resume,
+ .id_table = bma2x2_id,
+ .probe = bma2x2_probe,
+ .remove = bma2x2_remove,
+ .shutdown = bma2x2_shutdown,
+};
+
+static struct bosch_sensor_specific __initdata bma2x2_pdata = {
+ .name = "bma2x2",
+ .place = 0,
+};
+
+static struct i2c_board_info __initdata sprd_i2c_bst = {
+ I2C_BOARD_INFO("bma2x2", 0x18),
+ .platform_data = &bma2x2_pdata,
+};
+
+static int __init BMA2X2_init(void)
+{
+ return i2c_add_driver(&bma2x2_driver);
+}
+
+static void __exit BMA2X2_exit(void)
+{
+ i2c_del_driver(&bma2x2_driver);
+}
+
+MODULE_AUTHOR("contact@bosch-sensortec.com");
+MODULE_DESCRIPTION("BMA2X2 ACCELEROMETER SENSOR DRIVER");
+MODULE_LICENSE("GPL v2");
+
+//module_init(BMA2X2_init);
+late_initcall(BMA2X2_init);
+module_exit(BMA2X2_exit);
+