drivers: sensor: ti: Move to vendor subdirectory

Organizes sensor drivers by vendor to distribute maintainership responsibilities. Signed-off-by: Maureen Helm <maureen.helm@analog.com>
2024-03-26 18:57:09 -05:00 · 2024-03-26 18:57:09 -05:00 · b2b2d704f4
commit b2b2d704f4
parent a2ef60e9bc
73 changed files with 42 additions and 30 deletions
--- a/drivers/sensor/ti/tmp007/tmp007.c
+++ b/drivers/sensor/ti/tmp007/tmp007.c
@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2016 Intel Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#define DT_DRV_COMPAT ti_tmp007
+
+#include <zephyr/device.h>
+#include <zephyr/drivers/i2c.h>
+#include <zephyr/drivers/gpio.h>
+#include <zephyr/sys/byteorder.h>
+#include <zephyr/sys/util.h>
+#include <zephyr/kernel.h>
+#include <zephyr/drivers/sensor.h>
+#include <zephyr/sys/__assert.h>
+#include <zephyr/logging/log.h>
+
+#include "tmp007.h"
+
+LOG_MODULE_REGISTER(TMP007, CONFIG_SENSOR_LOG_LEVEL);
+
+int tmp007_reg_read(const struct i2c_dt_spec *i2c, uint8_t reg, uint16_t *val)
+{
+	if (i2c_burst_read_dt(i2c, reg, (uint8_t *) val, 2) < 0) {
+		LOG_ERR("I2C read failed");
+		return -EIO;
+	}
+
+	*val = sys_be16_to_cpu(*val);
+
+	return 0;
+}
+
+int tmp007_reg_write(const struct i2c_dt_spec *i2c, uint8_t reg, uint16_t val)
+{
+	uint8_t tx_buf[3] = {reg, val >> 8, val & 0xFF};
+
+	return i2c_write_dt(i2c, tx_buf, sizeof(tx_buf));
+}
+
+int tmp007_reg_update(const struct i2c_dt_spec *i2c, uint8_t reg,
+		      uint16_t mask, uint16_t val)
+{
+	uint16_t old_val = 0U;
+	uint16_t new_val;
+
+	if (tmp007_reg_read(i2c, reg, &old_val) < 0) {
+		return -EIO;
+	}
+
+	new_val = old_val & ~mask;
+	new_val |= val & mask;
+
+	return tmp007_reg_write(i2c, reg, new_val);
+}
+
+static int tmp007_sample_fetch(const struct device *dev,
+			       enum sensor_channel chan)
+{
+	struct tmp007_data *drv_data = dev->data;
+	const struct tmp007_config *cfg = dev->config;
+	uint16_t val;
+
+	__ASSERT_NO_MSG(chan == SENSOR_CHAN_ALL || chan == SENSOR_CHAN_AMBIENT_TEMP);
+
+	if (tmp007_reg_read(&cfg->i2c, TMP007_REG_TOBJ, &val) < 0) {
+		return -EIO;
+	}
+
+	if (val & TMP007_DATA_INVALID_BIT) {
+		return -EIO;
+	}
+
+	drv_data->sample = arithmetic_shift_right((int16_t)val, 2);
+
+	return 0;
+}
+
+static int tmp007_channel_get(const struct device *dev,
+			       enum sensor_channel chan,
+			       struct sensor_value *val)
+{
+	struct tmp007_data *drv_data = dev->data;
+	int32_t uval;
+
+	if (chan != SENSOR_CHAN_AMBIENT_TEMP) {
+		return -ENOTSUP;
+	}
+
+	uval = (int32_t)drv_data->sample * TMP007_TEMP_SCALE;
+	val->val1 = uval / 1000000;
+	val->val2 = uval % 1000000;
+
+	return 0;
+}
+
+static const struct sensor_driver_api tmp007_driver_api = {
+#ifdef CONFIG_TMP007_TRIGGER
+	.attr_set = tmp007_attr_set,
+	.trigger_set = tmp007_trigger_set,
+#endif
+	.sample_fetch = tmp007_sample_fetch,
+	.channel_get = tmp007_channel_get,
+};
+
+int tmp007_init(const struct device *dev)
+{
+	const struct tmp007_config *cfg = dev->config;
+
+	if (!device_is_ready(cfg->i2c.bus)) {
+		LOG_ERR("Bus device is not ready");
+		return -ENODEV;
+	}
+
+#ifdef CONFIG_TMP007_TRIGGER
+	if (cfg->int_gpio.port) {
+		if (tmp007_init_interrupt(dev) < 0) {
+			LOG_DBG("Failed to initialize interrupt!");
+			return -EIO;
+		}
+	}
+#endif
+
+	return 0;
+}
+
+#define TMP007_DEFINE(inst)									\
+	static struct tmp007_data tmp007_data_##inst;						\
+												\
+	static const struct tmp007_config tmp007_config_##inst = {				\
+		.i2c = I2C_DT_SPEC_INST_GET(inst),						\
+		IF_ENABLED(CONFIG_TMP007_TRIGGER,						\
+			   (.int_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, int_gpios, { 0 }),))	\
+	};											\
+												\
+	SENSOR_DEVICE_DT_INST_DEFINE(inst, tmp007_init, NULL,					\
+			      &tmp007_data_##inst, &tmp007_config_##inst, POST_KERNEL,		\
+			      CONFIG_SENSOR_INIT_PRIORITY, &tmp007_driver_api);			\
+
+DT_INST_FOREACH_STATUS_OKAY(TMP007_DEFINE)