コード例 #1
0
static int bma250_suspend(void *mlsl_handle,
					struct ext_slave_descr *slave,
					struct ext_slave_platform_data *pdata)
{
    int result;
#if 1
	//---	11/07/14 added by hkkwon@PS2	---//
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x11, 0x80);	/*	BMA250 : suspend mode	*/
	MLOSSleep(3); /* 3 ms powerup time maximum */
	ERROR_CHECK(result);
#else
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x14, 0xb6); /* BMA250 : Software reset */
#endif
    return result;
}
コード例 #2
0
ファイル: lis331.c プロジェクト: amuxtux/exynos4210
/**
 * Set the full scale range of the accels
 *
 * @param config pointer to configuration
 * @param fsr requested full scale range
 */
static int lis331dlh_set_fsr(void *mlsl_handle,
			struct ext_slave_platform_data *pdata,
			struct lis331dlh_config *config,
			int apply,
			long fsr)
{
	unsigned char reg1 = 0x40;
	int result = ML_SUCCESS;

	if (fsr <= 2048) {
		config->fsr = 2048;
	} else if (fsr <= 4096) {
		reg1 |= 0x30;
		config->fsr = 4096;
	} else {
		reg1 |= 0x10;
		config->fsr = 8192;
	}

	lis331dlh_set_ths(mlsl_handle, pdata,
			config, apply, config->ths);
	MPL_LOGV("FSR: %d\n", config->fsr);
	if (apply)
		result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
					LIS331_CTRL_REG4, reg1);

	return result;
}
コード例 #3
0
/**
 *  @brief Set the full scale range of the accels
 *
 *  @param mlsl_handle
 *             the handle to the serial channel the device is connected to.
 *  @param pdata
 *             a pointer to the slave platform data.
 *  @param config
 *             pointer to configuration.
 *  @param apply
 *             whether to apply immediately or save the settings to be applied
 *             at the next resume.
 *  @param fsr
 *             requested full scale range.
 *
 *  @return ML_SUCCESS if successful or a non-zero error code.
 */
static int bma250_set_fsr(void *mlsl_handle,
			  struct ext_slave_platform_data *pdata,
			  struct bma250_config *config,
			  int apply,
			  long fsr)
{
	int result = ML_SUCCESS;
	unsigned char reg_fsr_mask;

	if (fsr <= 2000) {
		reg_fsr_mask = 0x03;
		config->fsr = 2000;
	} else if (fsr <= 4000) {
		reg_fsr_mask = 0x05;
		config->fsr = 4000;
	} else if (fsr <= 8000) {
		reg_fsr_mask = 0x08;
		config->fsr = 8000;
	} else { /* 8001 -> oo */
		reg_fsr_mask = 0x0C;
		config->fsr = 16000;
	}

	if (apply) {
		MPL_LOGV("FSR: %d\n", config->fsr);
		result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				BMA250_FSR_REG, reg_fsr_mask);
		ERROR_CHECK(result);
	}
	return result;
}
コード例 #4
0
ファイル: ami30x.c プロジェクト: Aaroneke/galaxy-2636
int ami30x_read(void *mlsl_handle,
		struct ext_slave_descr *slave,
		struct ext_slave_platform_data *pdata, unsigned char *data)
{
	unsigned char stat;
	int result = ML_SUCCESS;

	/* Read status reg and check if data ready (DRDY) */
	result =
	    MLSLSerialRead(mlsl_handle, pdata->address, AMI30X_REG_STAT1,
			   1, &stat);
	ERROR_CHECK(result);

	if (stat & 0x40) {
		result =
		    MLSLSerialRead(mlsl_handle, pdata->address,
				   AMI30X_REG_DATAX, 6,
				   (unsigned char *) data);
		ERROR_CHECK(result);
		/* start another measurement */
		result =
			MLSLSerialWriteSingle(mlsl_handle, pdata->address,
					      AMI30X_REG_CNTL3,
					      AMI30X_BIT_CNTL3_F0RCE);
		ERROR_CHECK(result);

		return ML_SUCCESS;
	}

	return ML_ERROR_COMPASS_DATA_NOT_READY;
}
コード例 #5
0
ファイル: hscdtd004a.c プロジェクト: amuxtux/exynos4210
int hscdtd004a_read(void *mlsl_handle,
		    struct ext_slave_descr *slave,
		    struct ext_slave_platform_data *pdata,
		    unsigned char *data)
{
	unsigned char stat;
	tMLError result = ML_SUCCESS;
	int status = ML_SUCCESS;

	/* Read status reg. to check if data is ready */
	result =
		MLSLSerialRead(mlsl_handle, pdata->address,
			   COMPASS_HSCDTD004A_STAT, 1, &stat);
	ERROR_CHECK(result);
	if (stat & 0x48) {
		result =
			 MLSLSerialRead(mlsl_handle, pdata->address,
				   COMPASS_HSCDTD004A_DATAX, 6,
				   (unsigned char *) data);
		ERROR_CHECK(result);
		status = ML_SUCCESS;
	} else if (stat & 0x68) {
		status = ML_ERROR_COMPASS_DATA_OVERFLOW;
	} else {
		status = ML_ERROR_COMPASS_DATA_NOT_READY;
	}
	/* trigger next measurement read */
	result =
		MLSLSerialWriteSingle(mlsl_handle, pdata->address,
			COMPASS_HSCDTD004A_CTRL3, 0x40);
	ERROR_CHECK(result);
	return status;

}
コード例 #6
0
int ak8975_read(void *mlsl_handle,
		struct ext_slave_descr *slave,
		struct ext_slave_platform_data *pdata, unsigned char *data)
{
	unsigned char regs[6];
	int result = ML_SUCCESS;
	int status = ML_SUCCESS;

	mpu_dbg("%s\n", __func__);

	result = MLSLSerialRead(mlsl_handle, pdata->address,
				 AK8975_REG_HXL, 6, regs);
	ERROR_CHECK(result);

	memcpy(data, &regs[0], 6);
	status = ML_SUCCESS;
	/*
	 * trigger next measurement if:
	 *    - stat is non zero;
	 *    - if stat is zero and stat2 is non zero.
	 * Won't trigger if data is not ready and there was no error.
	 */

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  AK8975_REG_CNTL,
				  AK8975_CNTL_MODE_SINGLE_MEASUREMENT);
	ERROR_CHECK(result);

	return status;
}
コード例 #7
0
ファイル: bma250.c プロジェクト: Albinoman887/pyramid-3.4.10
static int bma250_suspend(void *mlsl_handle,
			  struct ext_slave_descr *slave,
			  struct ext_slave_platform_data *pdata)
{

	int result = 0;
	unsigned char ctrl_reg;
	unsigned char int_reg;

	struct bma250_private_data *private_data = pdata->private_data;
	ctrl_reg = private_data->suspend.ctrl_reg;
	int_reg = private_data->suspend.int_reg;

	private_data->state = 1;

	
	

	

	if (!private_data->suspend.power_mode) {
		result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
			BOSCH_PWR_REG, 0x80);
		ERROR_CHECK(result);
	}

	return result;
}
コード例 #8
0
ファイル: bma250.c プロジェクト: frankoid/kernel-enrc2b
static int bma250_resume(void *mlsl_handle,
			 struct ext_slave_descr *slave,
			 struct ext_slave_platform_data *pdata)
{

	int result;
	unsigned char ctrl_reg;
	unsigned char bw_reg;
	unsigned char int_reg;

	struct bma250_private_data *private_data = pdata->private_data;
	ctrl_reg = private_data->resume.ctrl_reg;
	bw_reg = private_data->resume.bw_reg;
	int_reg = private_data->resume.int_reg;

	private_data->state = 0;

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
		BMA250_REG_SOFT_RESET, 0xB6);  /* BMA250: Software reset */
	ERROR_CHECK(result);
	MLOSSleep(1);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
		BOSCH_CTRL_REG, ctrl_reg);
	ERROR_CHECK(result);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
		BMA250_BW_REG, bw_reg);
	ERROR_CHECK(result);

	/* TODO Use irq when necessary */
	/*result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
		BOSCH_INT_REG, int_reg);
	ERROR_CHECK(result);*/

	if (!private_data->resume.power_mode) {
		result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
			BOSCH_PWR_REG, 0x80);
		ERROR_CHECK(result);
	} else {
		result = set_normal_mode(mlsl_handle, pdata);
		ERROR_CHECK(result);
	}

	return result;
}
コード例 #9
0
ファイル: bma250.c プロジェクト: amuxtux/exynos4210
static int bma250_suspend(void *mlsl_handle,
                          struct ext_slave_descr *slave,
                          struct ext_slave_platform_data *pdata)
{
    int result;
    result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x14, 0xb6); /* BMA250 : Software reset */
    return result;
}
コード例 #10
0
/**
 * @brief Starts the DMP running
 *
 * @return ML_SUCCESS or non-zero error code
 */
static int dmp_start(struct mldl_cfg *pdata, void *mlsl_handle)
{
	unsigned char userCtrlReg;
	int result;

	if (pdata->dmp_is_running == pdata->dmp_enable)
		return ML_SUCCESS;

	result = MLSLSerialRead(mlsl_handle, pdata->addr,
				MPUREG_USER_CTRL, 1, &userCtrlReg);
	ERROR_CHECK(result);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->addr,
				       MPUREG_USER_CTRL,
				       ((userCtrlReg & (~BIT_FIFO_EN))
						|   BIT_FIFO_RST));
	ERROR_CHECK(result);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->addr,
				       MPUREG_USER_CTRL, userCtrlReg);
	ERROR_CHECK(result);

	result = MLSLSerialRead(mlsl_handle, pdata->addr,
				MPUREG_USER_CTRL, 1, &userCtrlReg);
	ERROR_CHECK(result);

	if (pdata->dmp_enable)
		userCtrlReg |= BIT_DMP_EN;
	else
		userCtrlReg &= ~BIT_DMP_EN;

	if (pdata->fifo_enable)
		userCtrlReg |= BIT_FIFO_EN;
	else
		userCtrlReg &= ~BIT_FIFO_EN;

	userCtrlReg |= BIT_DMP_RST;

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->addr,
				       MPUREG_USER_CTRL, userCtrlReg);
	ERROR_CHECK(result);
	pdata->dmp_is_running = pdata->dmp_enable;

	return result;
}
コード例 #11
0
int lsm303dlha_resume(void *mlsl_handle,
		      struct ext_slave_descr *slave,
		      struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	unsigned char reg;

	result =
	    MLSLSerialRead(mlsl_handle, pdata->address, ACCEL_ST_SLEEP_REG,
			   1, &reg);
	ERROR_CHECK(result);
	reg |= 0x27;
	/*wake up if sleeping */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_ST_SLEEP_REG, reg);
	ERROR_CHECK(result);

	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x20, 0x37);
	ERROR_CHECK(result);
	MLOSSleep(500);

	reg = 0x40;

	/* Full Scale */
	reg &= ~ACCEL_ST_CTRL_MASK;
	if (slave->range.mantissa == 2
	    && slave->range.fraction == 480) {
		reg |= 0x00;
	} else if (slave->range.mantissa == 4
		   && slave->range.fraction == 960) {
		reg |= 0x10;
	} else if (slave->range.mantissa == 8
		   && slave->range.fraction == 1920) {
		reg |= 0x30;
	}
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x23, reg);
	ERROR_CHECK(result);

	/* Configure high pass filter */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x21, 0x0F);
	ERROR_CHECK(result);
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x32, 0x00);
	ERROR_CHECK(result);
	/* Configure INT1_DURATION */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x33, 0x7F);
	ERROR_CHECK(result);
	/* Configure INT1_CFG */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x30, 0x95);
	ERROR_CHECK(result);
	MLOSSleep(50);
	return result;
}
コード例 #12
0
int cma3000_suspend(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result;
	/* RAM reset */
	result =
		MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1d, 0xcd);
	return result;
}
コード例 #13
0
static int kxtf9_suspend(void *mlsl_handle,
			 struct ext_slave_descr *slave,
			 struct ext_slave_platform_data *pdata)
{
	int result;
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1b, 0);
	ERROR_CHECK(result);
	return result;
}
コード例 #14
0
ファイル: bma250.c プロジェクト: SerenityS/IM-A800S_Kernel
static int bma250_resume(void * mlsl_handle,
		struct ext_slave_descr *slave,
		struct ext_slave_platform_data *pdata)
{

	int result;
	unsigned char reg = 0;

	/* Soft reset */
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x14, 0xb6 );		  /* BMA250 : Software reset */
	ERROR_CHECK(result);
	MLOSSleep(10);

	result = MLSLSerialRead(mlsl_handle, pdata->address, ACCEL_BMA250_CTRL_REG, 1, &reg);
	ERROR_CHECK(result);

	/* BMA250 : Full Scale */
	reg &= ~ACCEL_BMA250_CTRL_MASK;
	reg |= 0x00;

	if (slave->range.mantissa==2) {
		reg |= 0x03;
	} else if (slave->range.mantissa==4) {
		reg |= 0x05;
	} else if (slave->range.mantissa==8) {
		reg |= 0x08;
	}

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, ACCEL_BMA250_CTRL_REG, reg );
	ERROR_CHECK(result);

	result = MLSLSerialRead(mlsl_handle, pdata->address, ACCEL_BMA250_BW_REG, 1, &reg);
	ERROR_CHECK(result);
	reg &= ~ACCEL_BMA250_BW_MASK;
	reg |= 0x00;

	/* BMA250: Bandwidth */
	reg |= 0x0d;	  // bw=250
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address, ACCEL_BMA250_BW_REG, reg );
	ERROR_CHECK(result);

	return result;
}
コード例 #15
0
static int kxtf9_resume(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	unsigned char reg;

	printk("accelerometer sensor resume : kxtf9_resume\n");

	/* RAM reset */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1d, 0xcd);
	ERROR_CHECK(result);
	MLOSSleep(10);
	/* Wake up */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1b, 0x42);
	ERROR_CHECK(result);
	/* INT_CTRL_REG1: */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1e, 0x14);
	ERROR_CHECK(result);
	/* WUF_THRESH: */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x5a, 0x00);
	ERROR_CHECK(result);
	/* DATA_CTRL_REG */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x21, 0x04);
	ERROR_CHECK(result);
	/* WUF_TIMER */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x29, 0x02);
	ERROR_CHECK(result);

	/* Full Scale */
	reg = 0xc2;
	reg &= ~ACCEL_KIONIX_CTRL_MASK;
	reg |= 0x00;
	if (slave->range.mantissa == 4)
		reg |= 0x08;
	else if (slave->range.mantissa == 8)
		reg |= 0x10;
	else {
		slave->range.mantissa = 2;
		reg |= 0x00;
	}
	slave->range.fraction = 0;

	/* Normal operation  */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x1b, reg);
	ERROR_CHECK(result);
	MLOSSleep(50);

	return ML_SUCCESS;
}
コード例 #16
0
ファイル: kxsd9.c プロジェクト: 1yankeedt/D710BST_FL24_Kernel
static int kxsd9_suspend(void *mlsl_handle,
			 struct ext_slave_descr *slave,
			 struct ext_slave_platform_data *pdata)
{
	int result;
	/* CTRL_REGB: low-power standby mode */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x0d, 0x0);
	ERROR_CHECK(result);
	return result;
}
コード例 #17
0
static int bma150_suspend(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result;
	result =
		MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x0a, 0x01);
	MLOSSleep(3); /* 3 ms powerup time maximum */
	ERROR_CHECK(result);
	return result;
}
コード例 #18
0
ファイル: lsm303m.c プロジェクト: ibnsllam/UbuntuTouch
int lsm303dlhm_resume(void *mlsl_handle,
		      struct ext_slave_descr *slave,
		      struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;

#ifdef CONFIG_INPUT_LSM303DLH
	if (!lsm303dlh_mag_misc_data)
	{
		lsm303dlh_mag_misc_data = lsm303dlh_mag_get_instance_ext();
	}
	if (lsm303dlh_mag_misc_data)
	{
		lsm303dlh_mag_misc_data->ext_handle=mlsl_handle;
		result = lsm303dlh_mag_enable_ext(lsm303dlh_mag_misc_data);
		MLOSSleep(50);
	}
	else
	{
		pr_err("%s: lsm303dlh_mag_misc_data is NULL\n", __func__);
	}
#endif

	/* Use single measurement mode. Start at sleep state. */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  LSM_REG_MODE, LSM_MODE_SLEEP);
	ERROR_CHECK(result);
	/* Config normal measurement */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  LSM_REG_CONF_A, 0);
	ERROR_CHECK(result);
	/* Adjust gain to 320 LSB/Gauss */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  LSM_REG_CONF_B, LSM_CONF_B_GAIN_5_5);
	ERROR_CHECK(result);

	return result;
}
コード例 #19
0
ファイル: ak8975.c プロジェクト: Aaroneke/galaxy-2636
int ak8975_resume(void *mlsl_handle,
		  struct ext_slave_descr *slave,
		  struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  AK8975_REG_CNTL,
				  AK8975_CNTL_MODE_SINGLE_MEASUREMENT);
	ERROR_CHECK(result);
	return result;
}
コード例 #20
0
static int bma222_resume(void *mlsl_handle,
			 struct ext_slave_descr *slave,
			 struct ext_slave_platform_data *pdata)
{
	int result;
	unsigned char reg = 0;

	/* Soft reset */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_BMA222_SFT_RST_REG, 0xB6);
	ERROR_CHECK(result);
	MLOSSleep(10);

	/*Bandwidth */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_BMA222_BW_REG, 0x0C);
	ERROR_CHECK(result);

	/* Full Scale */
	if (slave->range.mantissa == 4)
		reg |= 0x05;
	else if (slave->range.mantissa == 8)
		reg |= 0x08;
	else if (slave->range.mantissa == 16)
		reg |= 0x0C;
	else {
		slave->range.mantissa = 2;
		reg |= 0x03;
	}
	slave->range.fraction = 0;

	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_BMA222_RANGE_REG, reg);
	ERROR_CHECK(result);

	return result;
}
コード例 #21
0
int mma8450_resume(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	unsigned char reg;

	result =
			MLSLSerialRead(mlsl_handle, pdata->address,
					ACCEL_MMA8450_CTRL_REG, 1, &reg);
	ERROR_CHECK(result);

	/* data rate = 200Hz */
	reg &= 0xE3;
	reg |= 0x4;

	/* Full Scale */
	reg &= ~ACCEL_MMA8450_CTRL_MASK;
	if (slave->range.mantissa == 4)
		reg |= 0x2;
	else if (slave->range.mantissa == 8)
		reg |= 0x3;
	else {
		slave->range.mantissa = 2;
		reg |= 0x1;
	}
	slave->range.fraction = 0;

	/* XYZ_DATA_CFG: event flag enabled on all axis */
	result =
			MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x16, 0x05);
	ERROR_CHECK(result);
	/* CTRL_REG1: rate + scale config + wakeup */
	result =
			MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				ACCEL_MMA8450_CTRL_REG, reg);
	ERROR_CHECK(result);

	return result;
}
コード例 #22
0
ファイル: lis3dh.c プロジェクト: amuxtux/exynos4210
static int lis3dh_suspend(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	unsigned char reg1;
	unsigned char reg2;
	struct lis3dh_private_data *private_data = pdata->private_data;

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_CTRL_REG1,
				       private_data->suspend.ctrl_reg1);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_CTRL_REG2, 0x31);
	reg1 = 0x48;
	if (private_data->suspend.fsr == 16384)
		reg1 |= 0x30;
	else if (private_data->suspend.fsr == 8192)
		reg1 |= 0x20;
	else if (private_data->suspend.fsr == 4096)
		reg1 |= 0x10;
	else if (private_data->suspend.fsr == 2048)
		reg1 |= 0x00;

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_CTRL_REG4, reg1);
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_INT1_THS,
				       private_data->suspend.reg_ths);
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_INT1_DURATION,
				       private_data->suspend.reg_dur);

	if (private_data->suspend.irq_type == MPU_SLAVE_IRQ_TYPE_DATA_READY) {
		reg1 = 0x10;
		reg2 = 0x00;
	} else if (private_data->suspend.irq_type ==
		   MPU_SLAVE_IRQ_TYPE_MOTION) {
		reg1 = 0x40;
		reg2 = private_data->suspend.mot_int1_cfg;
	} else {
		reg1 = 0x00;
		reg2 = 0x00;
	}
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_CTRL_REG3, reg1);
	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_INT1_CFG, reg2);
	result = MLSLSerialRead(mlsl_handle, pdata->address,
				LIS3DH_CTRL_REG6, 1, &reg1);

	return result;

}
コード例 #23
0
ファイル: bma250.c プロジェクト: Albinoman887/pyramid-3.4.10
static int set_normal_mode(void *mlsl_handle,
			 struct ext_slave_platform_data *pdata)
{
	int result = 0;

	result = MLSLSerialWriteSingle(mlsl_handle,
		pdata->address,	BOSCH_PWR_REG, 0x00);
	ERROR_CHECK(result);

	usleep(2000);

	return 0;
}
コード例 #24
0
static int bma222_suspend(void *mlsl_handle,
			  struct ext_slave_descr *slave,
			  struct ext_slave_platform_data *pdata)
{
	int result;

	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_BMA222_SUSPEND_REG, 0x80);
	ERROR_CHECK(result);

	return result;
}
コード例 #25
0
ファイル: ak8975.c プロジェクト: Aaroneke/galaxy-2636
int ak8975_suspend(void *mlsl_handle,
		   struct ext_slave_descr *slave,
		   struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  AK8975_REG_CNTL,
				  AK8975_CNTL_MODE_POWER_DOWN);
	MLOSSleep(1);		/* wait at least 100us */
	ERROR_CHECK(result);
	return result;
}
コード例 #26
0
static int bma150_resume(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result;
	unsigned char reg = 0;

	/* Soft reset */
	result =
		MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x0a, 0x02);
	ERROR_CHECK(result);
	MLOSSleep(10);

	result =
		MLSLSerialRead(mlsl_handle, pdata->address, 0x14, 1, &reg);
	ERROR_CHECK(result);

	/* Bandwidth */
	reg &= 0xc0;
	reg |= 3;		/* 3=190 Hz */

	/* Full Scale */
	reg &= ~ACCEL_BOSCH_CTRL_MASK;
	if (slave->range.mantissa == 4)
		reg |= 0x08;
	else if (slave->range.mantissa == 8)
		reg |= 0x10;
	else {
		slave->range.mantissa = 2;
		reg |= 0x00;
	}
	slave->range.fraction = 0;

	result =
		MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x14, reg);
	ERROR_CHECK(result);

	return result;
}
コード例 #27
0
ファイル: lis331.c プロジェクト: amuxtux/exynos4210
/**
 * Set the Output data rate for the particular configuration
 *
 * @param config Config to modify with new ODR
 * @param odr Output data rate in units of 1/1000Hz
 */
static int lis331dlh_set_odr(void *mlsl_handle,
			struct ext_slave_platform_data *pdata,
			struct lis331dlh_config *config,
			int apply,
			long odr)
{
	unsigned char bits;
	int result = ML_SUCCESS;

	if (odr > 400000) {
		config->odr = 1000000;
		bits = 0x38;
	} else if (odr > 100000) {
		config->odr = 400000;
		bits = 0x30;
	} else if (odr > 50000) {
		config->odr = 100000;
		bits = 0x28;
	} else if (odr > 10000) {
		config->odr = 50000;
		bits = 0x20;
	} else if (odr > 5000) {
		config->odr = 10000;
		bits = 0xC0;
	} else if (odr > 2000) {
		config->odr = 5000;
		bits = 0xB0;
	} else if (odr > 1000) {
		config->odr = 2000;
		bits = 0x80;
	} else if (odr > 500) {
		config->odr = 1000;
		bits = 0x60;
	} else if (odr > 0) {
		config->odr = 500;
		bits = 0x40;
	} else {
		config->odr = 0;
		bits = 0;
	}

	config->ctrl_reg1 = bits | (config->ctrl_reg1 & 0x7);
	lis331dlh_set_dur(mlsl_handle, pdata,
			config, apply, config->dur);
	MPL_LOGV("ODR: %d, 0x%02x\n", config->odr, (int)config->ctrl_reg1);
	if (apply)
		result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
					LIS331_CTRL_REG1,
					config->ctrl_reg1);
	return result;
}
コード例 #28
0
ファイル: lsm303m.c プロジェクト: ibnsllam/UbuntuTouch
int lsm303dlhm_suspend(void *mlsl_handle,
		       struct ext_slave_descr *slave,
		       struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
#ifdef CONFIG_INPUT_LSM303DLH
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  LSM_REG_MODE, LSM_MODE_SLEEP);
	ERROR_CHECK(result);
	MLOSSleep(3);
#endif
	return result;
}
コード例 #29
0
ファイル: kxsd9.c プロジェクト: Aaroneke/galaxy-2636
static int kxsd9_resume(void *mlsl_handle,
			struct ext_slave_descr *slave,
			struct ext_slave_platform_data *pdata)
{
	int result = ML_SUCCESS;
	unsigned char reg;

	/* Full Scale */
	reg = 0x0;
	reg &= ~ACCEL_KIONIX_CTRL_MASK;
	reg |= 0x00;
	if (slave->range.mantissa == 4) {	/* 4g scale = 4.9951 */
		reg |= 0x2;
		slave->range.fraction = 9951;
	} else if (slave->range.mantissa == 7) { /* 6g scale = 7.5018 */
		reg |= 0x1;
		slave->range.fraction = 5018;
	} else if (slave->range.mantissa == 9) {	/* 8g scale = 9.9902 */
		reg |= 0x0;
		slave->range.fraction = 9902;
	} else {
		slave->range.mantissa = 2; /* 2g scale = 2.5006 */
		slave->range.fraction = 5006;
		reg |= 0x3;
	}
	reg |= 0xC0;		/* 100Hz LPF */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				  ACCEL_KIONIX_CTRL_REG, reg);
	ERROR_CHECK(result);
	/* normal operation */
	result =
	    MLSLSerialWriteSingle(mlsl_handle, pdata->address, 0x0d, 0x40);
	ERROR_CHECK(result);

	return ML_SUCCESS;
}
コード例 #30
0
ファイル: lis3dh.c プロジェクト: amuxtux/exynos4210
static int lis3dh_init(void *mlsl_handle,
			  struct ext_slave_descr *slave,
			  struct ext_slave_platform_data *pdata)
{
	tMLError result;

	struct lis3dh_private_data *private_data;
	private_data = (struct lis3dh_private_data *)
		MLOSMalloc(sizeof(struct lis3dh_private_data));

	if (!private_data)
		return ML_ERROR_MEMORY_EXAUSTED;

	pdata->private_data = private_data;

	private_data->resume.ctrl_reg1 = 0x67;
	private_data->suspend.ctrl_reg1 = 0x18;
	private_data->resume.mot_int1_cfg = 0x95;
	private_data->suspend.mot_int1_cfg = 0x2a;

	lis3dh_set_odr(mlsl_handle, pdata, &private_data->suspend,
			FALSE, 0);
	lis3dh_set_odr(mlsl_handle, pdata, &private_data->resume,
			FALSE, 200000);
	lis3dh_set_fsr(mlsl_handle, pdata, &private_data->suspend,
			FALSE, 2048);
	lis3dh_set_fsr(mlsl_handle, pdata, &private_data->resume,
			FALSE, 2048);
	lis3dh_set_ths(mlsl_handle, pdata, &private_data->suspend,
			FALSE, 80);
	lis3dh_set_ths(mlsl_handle, pdata, &private_data->resume,
			FALSE, 40);
	lis3dh_set_dur(mlsl_handle, pdata, &private_data->suspend,
			FALSE, 1000);
	lis3dh_set_dur(mlsl_handle, pdata, &private_data->resume,
			FALSE,  2540);
	lis3dh_set_irq(mlsl_handle, pdata, &private_data->suspend,
			FALSE,
			MPU_SLAVE_IRQ_TYPE_NONE);
	lis3dh_set_irq(mlsl_handle, pdata, &private_data->resume,
			FALSE,
			MPU_SLAVE_IRQ_TYPE_NONE);

	result = MLSLSerialWriteSingle(mlsl_handle, pdata->address,
				       LIS3DH_CTRL_REG1, 0x07);
	MLOSSleep(6);

	return ML_SUCCESS;
}