// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16201 Dual-Axis Digital Inclinometer and Accelerometer * * Copyright 2010 Analog Devices Inc. */ #include <linux/device.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/spi/spi.h> #include <linux/iio/iio.h> #include <linux/iio/imu/adis.h> #define ADIS16201_STARTUP_DELAY_MS … #define ADIS16201_FLASH_CNT … /* Data Output Register Information */ #define ADIS16201_SUPPLY_OUT_REG … #define ADIS16201_XACCL_OUT_REG … #define ADIS16201_YACCL_OUT_REG … #define ADIS16201_AUX_ADC_REG … #define ADIS16201_TEMP_OUT_REG … #define ADIS16201_XINCL_OUT_REG … #define ADIS16201_YINCL_OUT_REG … /* Calibration Register Definition */ #define ADIS16201_XACCL_OFFS_REG … #define ADIS16201_YACCL_OFFS_REG … #define ADIS16201_XACCL_SCALE_REG … #define ADIS16201_YACCL_SCALE_REG … #define ADIS16201_XINCL_OFFS_REG … #define ADIS16201_YINCL_OFFS_REG … #define ADIS16201_XINCL_SCALE_REG … #define ADIS16201_YINCL_SCALE_REG … /* Alarm Register Definition */ #define ADIS16201_ALM_MAG1_REG … #define ADIS16201_ALM_MAG2_REG … #define ADIS16201_ALM_SMPL1_REG … #define ADIS16201_ALM_SMPL2_REG … #define ADIS16201_ALM_CTRL_REG … #define ADIS16201_AUX_DAC_REG … #define ADIS16201_GPIO_CTRL_REG … #define ADIS16201_SMPL_PRD_REG … /* Operation, filter configuration */ #define ADIS16201_AVG_CNT_REG … #define ADIS16201_SLP_CNT_REG … /* Miscellaneous Control Register Definition */ #define ADIS16201_MSC_CTRL_REG … #define ADIS16201_MSC_CTRL_SELF_TEST_EN … /* Data-ready enable: 1 = enabled, 0 = disabled */ #define ADIS16201_MSC_CTRL_DATA_RDY_EN … /* Data-ready polarity: 1 = active high, 0 = active low */ #define ADIS16201_MSC_CTRL_ACTIVE_DATA_RDY_HIGH … /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */ #define ADIS16201_MSC_CTRL_DATA_RDY_DIO1 … /* Diagnostics System Status Register Definition */ #define ADIS16201_DIAG_STAT_REG … #define ADIS16201_DIAG_STAT_ALARM2 … #define ADIS16201_DIAG_STAT_ALARM1 … #define ADIS16201_DIAG_STAT_SPI_FAIL_BIT … #define ADIS16201_DIAG_STAT_FLASH_UPT_FAIL_BIT … /* Power supply above 3.625 V */ #define ADIS16201_DIAG_STAT_POWER_HIGH_BIT … /* Power supply below 2.975 V */ #define ADIS16201_DIAG_STAT_POWER_LOW_BIT … /* System Command Register Definition */ #define ADIS16201_GLOB_CMD_REG … #define ADIS16201_GLOB_CMD_SW_RESET … #define ADIS16201_GLOB_CMD_FACTORY_RESET … #define ADIS16201_ERROR_ACTIVE … enum adis16201_scan { … }; static const u8 adis16201_addresses[] = …; static int adis16201_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int *val, int *val2, long mask) { … } static int adis16201_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int val, int val2, long mask) { … } static const struct iio_chan_spec adis16201_channels[] = …; static const struct iio_info adis16201_info = …; static const char * const adis16201_status_error_msgs[] = …; static const struct adis_timeout adis16201_timeouts = …; static const struct adis_data adis16201_data = …; static int adis16201_probe(struct spi_device *spi) { … } static struct spi_driver adis16201_driver = …; module_spi_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; MODULE_ALIAS(…) …; MODULE_IMPORT_NS(…);
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