static int lis331dlh_init(void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata) { struct lis331dlh_private_data *private_data; private_data = (struct lis331dlh_private_data *) MLOSMalloc(sizeof(struct lis331dlh_private_data)); if (!private_data) return ML_ERROR_MEMORY_EXAUSTED; pdata->private_data = private_data; private_data->resume.ctrl_reg1 = 0x37; private_data->suspend.ctrl_reg1 = 0x47; lis331dlh_set_odr(&private_data->suspend, 50000); lis331dlh_set_odr(&private_data->resume, 200000); lis331dlh_set_fsr(&private_data->suspend, 2048); lis331dlh_set_fsr(&private_data->resume, 2048); lis331dlh_set_ths(&private_data->suspend, 80); lis331dlh_set_ths(&private_data->resume, 40); lis331dlh_set_dur(&private_data->suspend, 1000); lis331dlh_set_dur(&private_data->resume, 2540); return ML_SUCCESS; }
static int lis331dlh_config(void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata, struct ext_slave_config *data) { struct lis331dlh_private_data *private_data = pdata->private_data; if (!data->data) return INV_ERROR_INVALID_PARAMETER; switch (data->key) { case MPU_SLAVE_CONFIG_ODR_SUSPEND: return lis331dlh_set_odr(mlsl_handle, pdata, &private_data->suspend, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_ODR_RESUME: return lis331dlh_set_odr(mlsl_handle, pdata, &private_data->resume, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_FSR_SUSPEND: return lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->suspend, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_FSR_RESUME: return lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->resume, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_MOT_THS: return lis331dlh_set_ths(mlsl_handle, pdata, &private_data->suspend, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_NMOT_THS: return lis331dlh_set_ths(mlsl_handle, pdata, &private_data->resume, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_MOT_DUR: return lis331dlh_set_dur(mlsl_handle, pdata, &private_data->suspend, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_NMOT_DUR: return lis331dlh_set_dur(mlsl_handle, pdata, &private_data->resume, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_IRQ_SUSPEND: return lis331dlh_set_irq(mlsl_handle, pdata, &private_data->suspend, data->apply, *((long *)data->data)); case MPU_SLAVE_CONFIG_IRQ_RESUME: return lis331dlh_set_irq(mlsl_handle, pdata, &private_data->resume, data->apply, *((long *)data->data)); default: LOG_RESULT_LOCATION(INV_ERROR_FEATURE_NOT_IMPLEMENTED); return INV_ERROR_FEATURE_NOT_IMPLEMENTED; }; return INV_SUCCESS; }
static int lis331dlh_config(void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata, struct ext_slave_config *data) { struct lis331dlh_private_data *private_data = pdata->private_data; if (!data->data) return ML_ERROR_INVALID_PARAMETER; switch (data->key) { case MPU_SLAVE_CONFIG_ODR_SUSPEND: lis331dlh_set_odr(&private_data->suspend, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_ODR_RESUME: lis331dlh_set_odr(&private_data->resume, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_FSR_SUSPEND: lis331dlh_set_fsr(&private_data->suspend, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_FSR_RESUME: lis331dlh_set_fsr(&private_data->resume, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_MOT_THS: lis331dlh_set_ths(&private_data->suspend, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_NMOT_THS: lis331dlh_set_ths(&private_data->resume, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_MOT_DUR: lis331dlh_set_dur(&private_data->suspend, *((long *)data->data)); break; case MPU_SLAVE_CONFIG_NMOT_DUR: lis331dlh_set_dur(&private_data->resume, *((long *)data->data)); break; default: return ML_ERROR_FEATURE_NOT_IMPLEMENTED; }; return ML_SUCCESS; }
static int lis331dlh_init(void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata) { struct lis331dlh_private_data *private_data; long range; private_data = (struct lis331dlh_private_data *) kzalloc(sizeof(struct lis331dlh_private_data), GFP_KERNEL); if (!private_data) return INV_ERROR_MEMORY_EXAUSTED; pdata->private_data = private_data; private_data->resume.ctrl_reg1 = 0x37; private_data->suspend.ctrl_reg1 = 0x47; private_data->resume.mot_int1_cfg = 0x95; private_data->suspend.mot_int1_cfg = 0x2a; lis331dlh_set_odr(mlsl_handle, pdata, &private_data->suspend, false, 0); lis331dlh_set_odr(mlsl_handle, pdata, &private_data->resume, false, 200000); range = range_fixedpoint_to_long_mg(slave->range); lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->suspend, false, range); lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->resume, false, range); lis331dlh_set_ths(mlsl_handle, pdata, &private_data->suspend, false, 80); lis331dlh_set_ths(mlsl_handle, pdata, &private_data->resume, false, 40); lis331dlh_set_dur(mlsl_handle, pdata, &private_data->suspend, false, 1000); lis331dlh_set_dur(mlsl_handle, pdata, &private_data->resume, false, 2540); lis331dlh_set_irq(mlsl_handle, pdata, &private_data->suspend, false, MPU_SLAVE_IRQ_TYPE_NONE); lis331dlh_set_irq(mlsl_handle, pdata, &private_data->resume, false, MPU_SLAVE_IRQ_TYPE_NONE); return INV_SUCCESS; }
static int lis331dlh_init(void *mlsl_handle, struct ext_slave_descr *slave, struct ext_slave_platform_data *pdata) { struct lis331dlh_private_data *private_data; private_data = (struct lis331dlh_private_data *) MLOSMalloc(sizeof(struct lis331dlh_private_data)); if (!private_data) return ML_ERROR_MEMORY_EXAUSTED; pdata->private_data = private_data; private_data->resume.ctrl_reg1 = 0x37; private_data->suspend.ctrl_reg1 = 0x47; private_data->resume.mot_int1_cfg = 0x95; private_data->suspend.mot_int1_cfg = 0x2a; lis331dlh_set_odr(mlsl_handle, pdata, &private_data->suspend, FALSE, 0); lis331dlh_set_odr(mlsl_handle, pdata, &private_data->resume, FALSE, 200000); lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->suspend, FALSE, 2048); lis331dlh_set_fsr(mlsl_handle, pdata, &private_data->resume, FALSE, 2048); lis331dlh_set_ths(mlsl_handle, pdata, &private_data->suspend, FALSE, 80); lis331dlh_set_ths(mlsl_handle, pdata, &private_data->resume, FALSE, 40); lis331dlh_set_dur(mlsl_handle, pdata, &private_data->suspend, FALSE, 1000); lis331dlh_set_dur(mlsl_handle, pdata, &private_data->resume, FALSE, 2540); lis331dlh_set_irq(mlsl_handle, pdata, &private_data->suspend, FALSE, MPU_SLAVE_IRQ_TYPE_NONE); lis331dlh_set_irq(mlsl_handle, pdata, &private_data->resume, FALSE, MPU_SLAVE_IRQ_TYPE_NONE); return ML_SUCCESS; }
/** * 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; }
/** * 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 = INV_SUCCESS; /* normal power modes */ if (odr > 400000) { config->odr = 1000000; bits = LIS331DLH_PWR_MODE_NORMAL | 0x18; } else if (odr > 100000) { config->odr = 400000; bits = LIS331DLH_PWR_MODE_NORMAL | 0x10; } else if (odr > 50000) { config->odr = 100000; bits = LIS331DLH_PWR_MODE_NORMAL | 0x08; } else if (odr > 10000) { config->odr = 50000; bits = LIS331DLH_PWR_MODE_NORMAL | 0x00; /* low power modes */ } else if (odr > 5000) { config->odr = 10000; bits = 0xC0; } else if (odr > 2000) { config->odr = 5000; bits = 0xA0; } 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 = inv_serial_single_write(mlsl_handle, pdata->address, LIS331DLH_CTRL_REG1, config->ctrl_reg1); return result; }
/** * 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 void lis331dlh_set_odr( struct lis331dlh_config *config, long odr) { unsigned char bits; 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(config, config->dur); MPL_LOGD("ODR: %d, 0x%02x\n", config->odr, (int)config->ctrl_reg1); }