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author | yanggao <yanggao@marvell.com> | 2015-06-25 18:46:02 +0800 |
---|---|---|
committer | Qing Zhu <qzhu@marvell.com> | 2015-07-08 21:13:12 +0800 |
commit | 180f357252382f03c5e9212a004e6961787b02be (patch) | |
tree | 71d32ec6a221a29ac31c1e6c37ca67eb184cb9a3 | |
parent | 9608ccacaa20377d0995fd8bd10afc23f6873a85 (diff) | |
download | pxa-v3.14-180f357252382f03c5e9212a004e6961787b02be.tar.gz |
hwmon: bma2x2: add accelerometer sensor bma2x2 driver
add 3-Axis accelerometer sensor bma2x2 driver support
Change-Id: I65bfa426aeea94725ccdf04311eca645ec4caa99
Signed-off-by: yanggao <yanggao@marvell.com>
-rw-r--r-- | drivers/hwmon/Kconfig | 8 | ||||
-rw-r--r-- | drivers/hwmon/Makefile | 1 | ||||
-rw-r--r-- | drivers/hwmon/bma2x2.c | 3110 |
3 files changed, 3119 insertions, 0 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 58e37f5d03e..369ed93b305 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1664,6 +1664,14 @@ config SENSORS_MC3XXX To compile this driver as a module, choose M here. +config SENSORS_BMA2X2 + tristate "BMA255/BMA250E/BMA222E/BMA280 acceleration sensor support" + depends on I2C + default n + help + If you say yes here you get support for Bosch Sensortec's + acceleration sensors BMA255/BMA250E/BMA222E/BMA280. + config SENSORS_LTR558_I2C tristate "LTR 558 proximity device with I2C bus" depends on I2C diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 00acb963981..16c07b5c51e 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -152,6 +152,7 @@ obj-$(CONFIG_SENSORS_STK3X1X) += stk3x1x.o obj-$(CONFIG_SENSORS_LIS3DH) += lis3dh.o obj-$(CONFIG_SENSORS_TSL2772) += tsl277x.o obj-$(CONFIG_SENSORS_MC3XXX) += mc3xxx.o +obj-$(CONFIG_SENSORS_BMA2X2) += bma2x2.o obj-$(CONFIG_SENSORS_LTR558_I2C) += ltr_558als.o obj-$(CONFIG_SENSOR_EPL2182) += epl2182.o obj-$(CONFIG_SENSORS_LTR55X_I2C) += ltr55x.o diff --git a/drivers/hwmon/bma2x2.c b/drivers/hwmon/bma2x2.c new file mode 100644 index 00000000000..712fa8075ea --- /dev/null +++ b/drivers/hwmon/bma2x2.c @@ -0,0 +1,3110 @@ + +/* + * This software program is licensed subject to the GNU General Public License + * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html + * + * (C) Copyright 2011 Bosch Sensortec GmbH + * All Rights Reserved + */ + +#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 <linux/regulator/consumer.h> + +#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_CHIP_ID 0xfa +#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 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 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 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_TEMP_RD_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_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_LATCH_INT__POS 0 +#define BMA2X2_LATCH_INT__LEN 4 +#define BMA2X2_LATCH_INT__MSK 0x0F +#define BMA2X2_LATCH_INT__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 3 +#define BMA2X2_SELF_TEST_AMP__MSK 0x70 +#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 BMA255_CHIP_ID 0XFA +#define BMA250E_CHIP_ID 0XF9 +#define BMA2x2E_CHIP_ID 0XF8 +#define BMA280_CHIP_ID 0XFB + +#define BMA255_TYPE 0 +#define BMA250E_TYPE 1 +#define BMA2x2E_TYPE 2 +#define BMA280_TYPE 3 + +#define BMA_VALIDX(x) (((x) == BMA_AXIS_X)?1:0) +#define BMA_VALIDY(x) (((x) == BMA_AXIS_Y)?1:0) +#define BMA_VALIDZ(x) (((x) == BMA_AXIS_Z)?1:0) + +enum bma_axis { + BMA_AXIS_X = 0, + BMA_AXIS_Y, + BMA_AXIS_Z, + BMA_AXIS_NUM +}; + +enum bma_orientation { + BMA_TOP_LEFT_DOWN = 0, + BMA_TOP_RIGHT_DOWN, + BMA_TOP_RIGHT_UP, + BMA_TOP_LEFT_UP, + BMA_BOTTOM_LEFT_DOWN, + BMA_BOTTOM_RIGHT_DOWN, + BMA_BOTTOM_RIGHT_UP, + BMA_BOTTOM_LEFT_UP +}; + +struct bma_convert { + signed char sign[3]; + unsigned char map[3]; +}; + +static const struct bma_convert bma_cvt[] = { + /* 0: top , left-down */ + {{ -1, -1, 1 }, { BMA_AXIS_X, BMA_AXIS_Y, BMA_AXIS_Z} }, + /* 1: top , right-down */ + {{ 1, -1, 1 }, { BMA_AXIS_Y, BMA_AXIS_X, BMA_AXIS_Z} }, + /* 2: top , right-up */ + {{ 1, 1, 1 }, { BMA_AXIS_X, BMA_AXIS_Y, BMA_AXIS_Z} }, + /* 3: top , left-up */ + {{ -1, 1, 1 }, { BMA_AXIS_Y, BMA_AXIS_X, BMA_AXIS_Z} }, + /* 4: bottom, left-down */ + {{ 1, -1, -1 }, { BMA_AXIS_X, BMA_AXIS_Y, BMA_AXIS_Z} }, + /* 5: bottom, right-down */ + {{ -1, -1, -1 }, { BMA_AXIS_Y, BMA_AXIS_X, BMA_AXIS_Z} }, + /* 6: bottom, right-up */ + {{ -1, 1, -1 }, { BMA_AXIS_X, BMA_AXIS_Y, BMA_AXIS_Z} }, + /* 7: bottom, left-up */ + {{ 1, 1, -1 }, { BMA_AXIS_Y, BMA_AXIS_X, BMA_AXIS_Z} }, +}; + +static unsigned char bma_current_placement = BMA_BOTTOM_RIGHT_DOWN; + +unsigned char *sensor_name[] = { "BMA255", "BMA250E", "BMA2x2E", "BMA280" }; + +struct bma2x2acc { + s16 x, + y, + z; +}; + +struct bma2x2_data { + struct i2c_client *bma2x2_client; + atomic_t delay; + atomic_t enable; + unsigned int chip_id; + unsigned char mode; + signed char sensor_type; + struct input_dev *input; + struct bma2x2acc value; + struct mutex value_mutex; + struct mutex enable_mutex; + struct mutex mode_mutex; + struct delayed_work work; + struct work_struct irq_work; + int IRQ; +}; + +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; + 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 bma2x2_set_mode(struct i2c_client *client, unsigned char Mode) +{ + int comres = 0; + unsigned char data1 = 0, data2 = 0; + + 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); + break; + case BMA2X2_MODE_LOWPOWER1: + data1 = BMA2X2_SET_BITSLICE(data1, + BMA2X2_MODE_CTRL, 2); + data2 = BMA2X2_SET_BITSLICE(data2, + BMA2X2_LOW_POWER_MODE, 0); + break; + case BMA2X2_MODE_SUSPEND: + data1 = BMA2X2_SET_BITSLICE(data1, + BMA2X2_MODE_CTRL, 4); + data2 = BMA2X2_SET_BITSLICE(data2, + BMA2X2_LOW_POWER_MODE, 0); + break; + case BMA2X2_MODE_DEEP_SUSPEND: + data1 = BMA2X2_SET_BITSLICE(data1, + BMA2X2_MODE_CTRL, 1); + data2 = BMA2X2_SET_BITSLICE(data2, + BMA2X2_LOW_POWER_MODE, 1); + break; + case BMA2X2_MODE_LOWPOWER2: + data1 = BMA2X2_SET_BITSLICE(data1, + BMA2X2_MODE_CTRL, 2); + data2 = BMA2X2_SET_BITSLICE(data2, + BMA2X2_LOW_POWER_MODE, 1); + break; + case BMA2X2_MODE_STANDBY: + data1 = BMA2X2_SET_BITSLICE(data1, + BMA2X2_MODE_CTRL, 4); + data2 = BMA2X2_SET_BITSLICE(data2, + BMA2X2_LOW_POWER_MODE, 1); + break; + default: + break; + } + mdelay(2); + comres += bma2x2_smbus_write_byte(client, BMA2X2_MODE_CTRL_REG, + &data1); + comres += bma2x2_smbus_write_byte(client, + BMA2X2_LOW_NOISE_CTRL_REG, + &data2); + } else { + comres = -1; + } + + return comres; +} + +static int bma2x2_get_mode(struct i2c_client *client, unsigned char *Mode) +{ + int comres = 0; + unsigned char data1 = 0, 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; + + 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; + + 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; + + 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; + + 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_data_sel(struct i2c_client *client, unsigned char + *data_sel) +{ + int comres; + unsigned char data; + + 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_fifo_data_out_reg(struct i2c_client *client, unsigned char + *out_reg) +{ + unsigned char data; + int comres = 0; + + comres = bma2x2_smbus_read_byte(client, + BMA2X2_FIFO_DATA_OUTPUT_REG, &data); + *out_reg = data; + + return comres; +} + +static int bma2x2_get_offset_target(struct i2c_client *client, unsigned char + channel, unsigned char *offset) +{ + unsigned char data; + 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; + + data = offsetfilt; + comres = bma2x2_smbus_write_byte(client, BMA2X2_OFFSET_X_AXIS_REG, + &data); + + return comres; +} + + +static int bma2x2_get_offset_x(struct i2c_client *client, unsigned char + *offsetfilt) +{ + int comres = 0; + unsigned char data; + + comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_X_AXIS_REG, + &data); + *offsetfilt = data; + + return comres; +} + +static int bma2x2_set_offset_y(struct i2c_client *client, unsigned char + offsetfilt) +{ + int comres = 0; + unsigned char data; + + data = offsetfilt; + comres = bma2x2_smbus_write_byte(client, BMA2X2_OFFSET_Y_AXIS_REG, + &data); + + return comres; +} + +static int bma2x2_get_offset_y(struct i2c_client *client, unsigned char + *offsetfilt) +{ + int comres = 0; + unsigned char data; + + comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_Y_AXIS_REG, + &data); + *offsetfilt = data; + + return comres; +} + +static int bma2x2_set_offset_z(struct i2c_client *client, unsigned char + offsetfilt) +{ + int comres = 0; + unsigned char data; + + 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; + + comres = bma2x2_smbus_read_byte(client, BMA2X2_OFFSET_Z_AXIS_REG, + &data); + *offsetfilt = data; + + return comres; +} + +static int bma2x2_read_accel_xyz(struct i2c_client *client, + signed char sensor_type, struct bma2x2acc *acc) +{ + int comres; + unsigned char data[6]; + + const struct bma_convert *pCvt = NULL; + /*struct bma2x2acc tempacc;*/ + s16 acc_raw[3]; + switch (sensor_type) { + case 0: + comres = bma2x2_smbus_read_byte_block(client, + BMA2X2_ACC_X12_LSB__REG, data, 6); + acc->x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X12_LSB)| + (BMA2X2_GET_BITSLICE(data[1], + BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X12_LSB__LEN)); + acc->x = acc->x << (sizeof(short)*8-(BMA2X2_ACC_X12_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + acc->x = acc->x >> (sizeof(short)*8-(BMA2X2_ACC_X12_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + + acc->y = BMA2X2_GET_BITSLICE(data[2], BMA2X2_ACC_Y12_LSB)| + (BMA2X2_GET_BITSLICE(data[3], + BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y12_LSB__LEN + )); + acc->y = acc->y << (sizeof(short)*8-(BMA2X2_ACC_Y12_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + acc->y = acc->y >> (sizeof(short)*8-(BMA2X2_ACC_Y12_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + + acc->z = BMA2X2_GET_BITSLICE(data[4], BMA2X2_ACC_Z12_LSB)| + (BMA2X2_GET_BITSLICE(data[5], + BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z12_LSB__LEN)); + acc->z = acc->z << (sizeof(short)*8-(BMA2X2_ACC_Z12_LSB__LEN + + BMA2X2_ACC_Z_MSB__LEN)); + acc->z = acc->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_X10_LSB__REG, data, 6); + acc->x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X10_LSB)| + (BMA2X2_GET_BITSLICE(data[1], + BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X10_LSB__LEN)); + acc->x = acc->x << (sizeof(short)*8-(BMA2X2_ACC_X10_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + acc->x = acc->x >> (sizeof(short)*8-(BMA2X2_ACC_X10_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + + acc->y = BMA2X2_GET_BITSLICE(data[2], BMA2X2_ACC_Y10_LSB)| + (BMA2X2_GET_BITSLICE(data[3], + BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y10_LSB__LEN + )); + acc->y = acc->y << (sizeof(short)*8-(BMA2X2_ACC_Y10_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + acc->y = acc->y >> (sizeof(short)*8-(BMA2X2_ACC_Y10_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + + acc->z = BMA2X2_GET_BITSLICE(data[4], BMA2X2_ACC_Z10_LSB)| + (BMA2X2_GET_BITSLICE(data[5], + BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z10_LSB__LEN)); + acc->z = acc->z << (sizeof(short)*8-(BMA2X2_ACC_Z10_LSB__LEN + + BMA2X2_ACC_Z_MSB__LEN)); + acc->z = acc->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_X8_LSB__REG, data, 6); + acc->x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X8_LSB)| + (BMA2X2_GET_BITSLICE(data[1], + BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X8_LSB__LEN)); + acc->x = acc->x << (sizeof(short)*8-(BMA2X2_ACC_X8_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + acc->x = acc->x >> (sizeof(short)*8-(BMA2X2_ACC_X8_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + + acc->y = BMA2X2_GET_BITSLICE(data[2], BMA2X2_ACC_Y8_LSB)| + (BMA2X2_GET_BITSLICE(data[3], + BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y8_LSB__LEN + )); + acc->y = acc->y << (sizeof(short)*8-(BMA2X2_ACC_Y8_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + acc->y = acc->y >> (sizeof(short)*8-(BMA2X2_ACC_Y8_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + + acc->z = BMA2X2_GET_BITSLICE(data[4], BMA2X2_ACC_Z8_LSB)| + (BMA2X2_GET_BITSLICE(data[5], + BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z8_LSB__LEN)); + acc->z = acc->z << (sizeof(short)*8-(BMA2X2_ACC_Z8_LSB__LEN + + BMA2X2_ACC_Z_MSB__LEN)); + acc->z = acc->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_X14_LSB__REG, data, 6); + acc->x = BMA2X2_GET_BITSLICE(data[0], BMA2X2_ACC_X14_LSB)| + (BMA2X2_GET_BITSLICE(data[1], + BMA2X2_ACC_X_MSB)<<(BMA2X2_ACC_X14_LSB__LEN)); + acc->x = acc->x << (sizeof(short)*8-(BMA2X2_ACC_X14_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + acc->x = acc->x >> (sizeof(short)*8-(BMA2X2_ACC_X14_LSB__LEN + + BMA2X2_ACC_X_MSB__LEN)); + + acc->y = BMA2X2_GET_BITSLICE(data[2], BMA2X2_ACC_Y14_LSB)| + (BMA2X2_GET_BITSLICE(data[3], + BMA2X2_ACC_Y_MSB)<<(BMA2X2_ACC_Y14_LSB__LEN + )); + acc->y = acc->y << (sizeof(short)*8-(BMA2X2_ACC_Y14_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + acc->y = acc->y >> (sizeof(short)*8-(BMA2X2_ACC_Y14_LSB__LEN + + BMA2X2_ACC_Y_MSB__LEN)); + + acc->z = BMA2X2_GET_BITSLICE(data[4], BMA2X2_ACC_Z14_LSB)| + (BMA2X2_GET_BITSLICE(data[5], + BMA2X2_ACC_Z_MSB)<<(BMA2X2_ACC_Z14_LSB__LEN)); + acc->z = acc->z << (sizeof(short)*8-(BMA2X2_ACC_Z14_LSB__LEN + + BMA2X2_ACC_Z_MSB__LEN)); + acc->z = acc->z >> (sizeof(short)*8-(BMA2X2_ACC_Z14_LSB__LEN + + BMA2X2_ACC_Z_MSB__LEN)); + break; + default: + break; + } + acc_raw[0] = acc->x; + acc_raw[1] = acc->y; + acc_raw[2] = acc->z; + pCvt = &bma_cvt[bma_current_placement]; + acc->x = pCvt->sign[BMA_AXIS_X] + * acc_raw[pCvt->map[BMA_AXIS_X]]; + acc->y = pCvt->sign[BMA_AXIS_Y] + * acc_raw[pCvt->map[BMA_AXIS_Y]]; + acc->z = pCvt->sign[BMA_AXIS_Z] + * acc_raw[pCvt->map[BMA_AXIS_Z]]; + return comres; +} + +static void bma2x2_work_func(struct work_struct *work) +{ + struct bma2x2_data *bma2x2 = container_of((struct delayed_work *)work, + struct bma2x2_data, work); + static struct bma2x2acc acc; + unsigned long delay = msecs_to_jiffies(atomic_read(&bma2x2->delay)); + + 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); + schedule_delayed_work(&bma2x2->work, delay); +} + + +static ssize_t bma2x2_register_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int address, value, ret; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + ret = sscanf(buf, "%d%d", &address, &value); + if (ret != 1) + return -EINVAL; + + 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; + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_range(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_bandwidth(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_mode(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + return sprintf(buf, "%d\n", data); +} + +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); + + error = kstrtoul(buf, 10, &data); + if (error) + return error; + if (bma2x2_set_mode(bma2x2->bma2x2_client, (unsigned char) data) < 0) + return -EINVAL; + + return count; +} +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; + + 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_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); + + 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); + + return sprintf(buf, "%d\n", bma2x2->chip_id); + +} +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); + + 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; +} + + +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); + + 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 = atomic_read(&bma2x2->enable); + + mutex_lock(&bma2x2->enable_mutex); + if (enable) { + if (pre_enable == 0) { + bma2x2_set_mode(bma2x2->bma2x2_client, + BMA2X2_MODE_NORMAL); + schedule_delayed_work(&bma2x2->work, + msecs_to_jiffies(atomic_read(&bma2x2->delay))); + atomic_set(&bma2x2->enable, 1); + } + + } else { + if (pre_enable == 1) { + bma2x2_set_mode(bma2x2->bma2x2_client, + BMA2X2_MODE_SUSPEND); + cancel_delayed_work_sync(&bma2x2->work); + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_offset_target(bma2x2->bma2x2_client, 1, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + error = kstrtoul(buf, 10, &data); + if (error) + return error; + + if (bma2x2_set_offset_target(bma2x2->bma2x2_client, 1, (unsigned + char)data) < 0) + return -EINVAL; + + if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 1) < 0) + return -EINVAL; + + do { + mdelay(2); + bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp); + + timeout++; + if (timeout == 50) { + pr_info("get fast calibration ready error\n"); + return -EINVAL; + }; + + } while (tmp == 0); + + pr_info("x axis fast calibration finished\n"); + return count; +} + +static ssize_t bma2x2_fast_calibration_y_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_offset_target(bma2x2->bma2x2_client, 2, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + error = kstrtoul(buf, 10, &data); + if (error) + return error; + + if (bma2x2_set_offset_target(bma2x2->bma2x2_client, 2, (unsigned + char)data) < 0) + return -EINVAL; + + if (bma2x2_set_cal_trigger(bma2x2->bma2x2_client, 2) < 0) + return -EINVAL; + + do { + mdelay(2); + bma2x2_get_cal_ready(bma2x2->bma2x2_client, &tmp); + + timeout++; + if (timeout == 50) { + pr_info("get fast calibration ready error\n"); + return -EINVAL; + }; + + } while (tmp == 0); + + pr_info("y axis fast calibration finished\n"); + return count; +} + +static ssize_t bma2x2_fast_calibration_z_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_offset_target(bma2x2->bma2x2_client, 3, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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); + + timeout++; + if (timeout == 50) { + pr_info("get fast calibration ready error\n"); + return -EINVAL; + }; + + } while (tmp == 0); + + pr_info("z axis fast calibration finished\n"); + return count; +} + + +static ssize_t bma2x2_SleepDur_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_sleep_duration(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_fifo_mode(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_fifo_trig(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_fifo_trig_src(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + 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); + + 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; +} + + + +static ssize_t bma2x2_fifo_data_sel_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_fifo_data_sel(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + return sprintf(buf, "%d\n", data); + +} + +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); + + error = kstrtoul(buf, 10, &data); + if (error) + return error; + if (bma2x2_set_fifo_data_sel(bma2x2->bma2x2_client, + (unsigned char) data) < 0) + return -EINVAL; + + return count; +} + + + +static ssize_t bma2x2_fifo_data_out_reg_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + if (bma2x2_get_fifo_data_out_reg(bma2x2->bma2x2_client, &data) < 0) + return sprintf(buf, "Read error\n"); + + return sprintf(buf, "%d\n", data); + +} + + + + +static ssize_t bma2x2_offset_x_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + unsigned char data; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + 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); + + 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; + struct i2c_client *client = to_i2c_client(dev); + struct bma2x2_data *bma2x2 = i2c_get_clientdata(client); + + 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); + + 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; +} + +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(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(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(fifo_mode, S_IRUGO|S_IWUSR|S_IWGRP|S_IWOTH, + bma2x2_fifo_mode_show, bma2x2_fifo_mode_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_out_reg, S_IRUGO, + bma2x2_fifo_data_out_reg_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 struct attribute *bma2x2_attributes[] = { + &dev_attr_range.attr, + &dev_attr_bandwidth.attr, + &dev_attr_mode.attr, + &dev_attr_value.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_fifo_mode.attr, + &dev_attr_fifo_trig.attr, + &dev_attr_fifo_trig_src.attr, + &dev_attr_fifo_data_sel.attr, + &dev_attr_fifo_data_out_reg.attr, + &dev_attr_chip_id.attr, + &dev_attr_offset_x.attr, + &dev_attr_offset_y.attr, + &dev_attr_offset_z.attr, + NULL +}; + +static struct attribute_group bma2x2_attribute_group = { + .attrs = bma2x2_attributes +}; + +static int bma2x2_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int err = 0; + unsigned char tempvalue; + struct bma2x2_data *data; + struct input_dev *dev; + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { + pr_info("i2c_check_functionality error\n"); + goto exit; + } + data = kzalloc(sizeof(struct bma2x2_data), GFP_KERNEL); + if (!data) { + err = -ENOMEM; + goto exit; + } + /* read chip id */ + tempvalue = i2c_smbus_read_byte_data(client, BMA2X2_CHIP_ID_REG); + + switch (tempvalue) { + case BMA255_CHIP_ID: + data->sensor_type = BMA255_TYPE; + break; + case BMA250E_CHIP_ID: + data->sensor_type = BMA250E_TYPE; + break; + case BMA2x2E_CHIP_ID: + data->sensor_type = BMA2x2E_TYPE; + break; + case BMA280_CHIP_ID: + data->sensor_type = BMA280_TYPE; + break; + default: + data->sensor_type = -1; + } + if (data->sensor_type != -1) { + data->chip_id = tempvalue; + pr_info("Bosch Sensortec Device detected!\n" + "%s registered I2C driver!\n", + sensor_name[data->sensor_type]); + } else{ + pr_info("Bosch Sensortec Device not found i2c error %d\n", + tempvalue); + err = -ENODEV; + 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); + + + + INIT_DELAYED_WORK(&data->work, bma2x2_work_func); + atomic_set(&data->delay, BMA2X2_MAX_DELAY); + atomic_set(&data->enable, 0); + + dev = input_allocate_device(); + if (!dev) + return -ENOMEM; + dev->name = SENSOR_NAME; + dev->id.bustype = BUS_I2C; + + input_set_capability(dev, EV_REL, LOW_G_INTERRUPT); + input_set_capability(dev, EV_REL, HIGH_G_INTERRUPT); + input_set_capability(dev, EV_REL, SLOP_INTERRUPT); + input_set_capability(dev, EV_REL, DOUBLE_TAP_INTERRUPT); + input_set_capability(dev, EV_REL, SINGLE_TAP_INTERRUPT); + input_set_capability(dev, EV_ABS, ORIENT_INTERRUPT); + input_set_capability(dev, EV_ABS, FLAT_INTERRUPT); + 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); + + input_set_drvdata(dev, data); + + err = input_register_device(dev); + if (err < 0) { + input_free_device(dev); + goto kfree_exit; + } + + data->input = dev; + + err = sysfs_create_group(&data->input->dev.kobj, + &bma2x2_attribute_group); + if (err < 0) + goto error_sysfs; + + mutex_init(&data->value_mutex); + mutex_init(&data->mode_mutex); + mutex_init(&data->enable_mutex); + + return 0; + +error_sysfs: + input_unregister_device(data->input); + +kfree_exit: + kfree(data); +exit: + return err; +} + +static int bma2x2_remove(struct i2c_client *client) +{ + struct bma2x2_data *data = i2c_get_clientdata(client); + + bma2x2_set_enable(&client->dev, 0); + sysfs_remove_group(&data->input->dev.kobj, &bma2x2_attribute_group); + input_unregister_device(data->input); + kfree(data); + + return 0; +} +#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); + cancel_delayed_work_sync(&data->work); + } + 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); + schedule_delayed_work(&data->work, + msecs_to_jiffies(atomic_read(&data->delay))); + } + mutex_unlock(&data->enable_mutex); + + return 0; +} + +#else + +#define bma2x2_suspend NULL +#define bma2x2_resume NULL + +#endif /* CONFIG_PM */ + +static const struct of_device_id bma2x2_of_match[] = { + {.compatible = "Bosch, bma2x2",}, + {}, +}; + +static const struct i2c_device_id bma2x2_id[] = { + { SENSOR_NAME, 0 }, + { } +}; + +MODULE_DEVICE_TABLE(i2c, bma2x2_id); + +static struct i2c_driver bma2x2_driver = { + .driver = { + .owner = THIS_MODULE, + .name = SENSOR_NAME, + .of_match_table = bma2x2_of_match, + }, + .suspend = bma2x2_suspend, + .resume = bma2x2_resume, + .id_table = bma2x2_id, + .probe = bma2x2_probe, + .remove = bma2x2_remove, + +}; + +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("Albert Zhang <xu.zhang@bosch-sensortec.com>"); +MODULE_DESCRIPTION("BMA2X2 accelerometer sensor driver"); +MODULE_LICENSE("GPL"); + +module_init(BMA2X2_init); +module_exit(BMA2X2_exit); + |