4  * SPDX-License-Identifier: Apache-2.0
23  * Use values for low-power mode in DS "Mechanical (Sensor) characteristics",
40 	 *	max(raw_val >> 4) = +/- 2^11  in lis2dh_convert()
45 	val->val1 = converted_val / 1000000;  in lis2dh_convert()
46 	val->val2 = converted_val % 1000000;  in lis2dh_convert()
51 	int ret = -ENOTSUP;  in lis2dh_sample_fetch_temp()
54 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_sample_fetch_temp()
55 	const struct lis2dh_config *cfg = dev->config;  in lis2dh_sample_fetch_temp()
58 	ret = lis2dh->hw_tf->read_data(dev, cfg->temperature.dout_addr, raw,  in lis2dh_sample_fetch_temp()
63 		ret = -EIO;  in lis2dh_sample_fetch_temp()
72 		lis2dh->temperature.val1 = (int32_t)((int8_t)raw[1]);  in lis2dh_sample_fetch_temp()
73 		if (cfg->temperature.fractional_bits == 0) {  in lis2dh_sample_fetch_temp()
74 			lis2dh->temperature.val2 = 0;  in lis2dh_sample_fetch_temp()
76 			lis2dh->temperature.val2 =  in lis2dh_sample_fetch_temp()
77 				(raw[0] >> (8 - cfg->temperature.fractional_bits));  in lis2dh_sample_fetch_temp()
78 			lis2dh->temperature.val2 = (lis2dh->temperature.val2 * 1000000);  in lis2dh_sample_fetch_temp()
79 			lis2dh->temperature.val2 >>= cfg->temperature.fractional_bits;  in lis2dh_sample_fetch_temp()
80 			if (lis2dh->temperature.val1 < 0) {  in lis2dh_sample_fetch_temp()
81 				lis2dh->temperature.val2 *= -1;  in lis2dh_sample_fetch_temp()
86 	LOG_WRN("Temperature measurement disabled");  in lis2dh_sample_fetch_temp()
96 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_channel_get()
117 		memcpy(val, &lis2dh->temperature, sizeof(*val));  in lis2dh_channel_get()
121 		return -ENOTSUP;  in lis2dh_channel_get()
125 		lis2dh_convert(lis2dh->sample.xyz[i], lis2dh->scale, val);  in lis2dh_channel_get()
134 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_fetch_xyz()
135 	int status = -ENODATA;  in lis2dh_fetch_xyz()
141 	status = lis2dh->hw_tf->read_data(dev, LIS2DH_REG_STATUS,  in lis2dh_fetch_xyz()
142 					  lis2dh->sample.raw,  in lis2dh_fetch_xyz()
143 					  sizeof(lis2dh->sample.raw));  in lis2dh_fetch_xyz()
151 			(int16_t *)&lis2dh->sample.raw[1 + i];  in lis2dh_fetch_xyz()
156 	if (lis2dh->sample.status & LIS2DH_STATUS_DRDY_MASK) {  in lis2dh_fetch_xyz()
166 	int status = -ENODATA;  in lis2dh_sample_fetch()
201 	return -EINVAL;  in lis2dh_freq_to_odr_val()
209 	struct lis2dh_data *data = dev->data;  in lis2dh_acc_odr_set()
216 	status = data->hw_tf->read_reg(dev, LIS2DH_REG_CTRL1, &value);  in lis2dh_acc_odr_set()
223 		return -ENOTSUP;  in lis2dh_acc_odr_set()
229 		odr--;  in lis2dh_acc_odr_set()
232 	return data->hw_tf->write_reg(dev, LIS2DH_REG_CTRL1,  in lis2dh_acc_odr_set()
253 	return -EINVAL;  in lis2dh_range_to_reg_val()
258 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_acc_range_set()
266 	lis2dh->scale = lis2dh_reg_val_to_scale[fs];  in lis2dh_acc_range_set()
268 	return lis2dh->hw_tf->update_reg(dev, LIS2DH_REG_CTRL4,  in lis2dh_acc_range_set()
286 		return lis2dh_acc_odr_set(dev, val->val1);  in lis2dh_acc_config()
295 		return lis2dh_acc_hp_filter_set(dev, val->val1);  in lis2dh_acc_config()
299 		return -ENOTSUP;  in lis2dh_acc_config()
317 		return -ENOTSUP;  in lis2dh_attr_set()
334 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_init()
335 	const struct lis2dh_config *cfg = dev->config;  in lis2dh_init()
340 	status = cfg->bus_init(dev);  in lis2dh_init()
345 	status = lis2dh->hw_tf->read_reg(dev, LIS2DH_REG_WAI, &id);  in lis2dh_init()
353 		return -EINVAL;  in lis2dh_init()
357 	if (cfg->hw.is_lsm303agr_dev) {  in lis2dh_init()
364 	if (cfg->hw.disc_pull_up) {  in lis2dh_init()
365 		status = lis2dh->hw_tf->update_reg(dev, LIS2DH_REG_CTRL0,  in lis2dh_init()
369 			LOG_ERR("Failed to disconnect SDO/SA0 pull-up.");  in lis2dh_init()
382 	status = lis2dh->hw_tf->write_data(dev, LIS2DH_REG_CTRL1, raw,  in lis2dh_init()
391 	lis2dh->scale = lis2dh_reg_val_to_scale[LIS2DH_FS_IDX];  in lis2dh_init()
393 	status = lis2dh->hw_tf->write_reg(dev, LIS2DH_REG_CTRL4,  in lis2dh_init()
396 	status = lis2dh->hw_tf->write_reg(dev, LIS2DH_REG_CTRL4, LIS2DH_FS_BITS | LIS2DH_HR_BIT);  in lis2dh_init()
405 	status = lis2dh->hw_tf->update_reg(dev, cfg->temperature.cfg_addr,  in lis2dh_init()
406 					   cfg->temperature.enable_mask,  in lis2dh_init()
407 					   cfg->temperature.enable_mask);  in lis2dh_init()
410 		LOG_ERR("Failed to enable temperature measurement");  in lis2dh_init()
416 	if (cfg->gpio_drdy.port != NULL || cfg->gpio_int.port != NULL) {  in lis2dh_init()
426 		(uint8_t)LIS2DH_LP_EN_BIT, lis2dh->scale);  in lis2dh_init()
429 	return lis2dh->hw_tf->write_reg(dev, LIS2DH_REG_CTRL1,  in lis2dh_init()
439 	struct lis2dh_data *lis2dh = dev->data;  in lis2dh_pm_action()
445 		status = lis2dh->hw_tf->read_reg(dev, LIS2DH_REG_REFERENCE, &regdata);  in lis2dh_pm_action()
452 		status = lis2dh->hw_tf->write_reg(dev, LIS2DH_REG_CTRL1,  in lis2dh_pm_action()
453 						  lis2dh->reg_ctrl1_active_val);  in lis2dh_pm_action()
461 		status = lis2dh->hw_tf->read_reg(dev, LIS2DH_REG_CTRL1,  in lis2dh_pm_action()
462 						 &lis2dh->reg_ctrl1_active_val);  in lis2dh_pm_action()
467 		status = lis2dh->hw_tf->write_reg(dev, LIS2DH_REG_CTRL1,  in lis2dh_pm_action()
475 		return -ENOTSUP;  in lis2dh_pm_action()
610  * bus-specific macro at preprocessor time.