// SPDX-License-Identifier: GPL-2.0-or-later /* * ADIS16260/ADIS16265 Programmable Digital Gyroscope Sensor Driver * * Copyright 2010 Analog Devices Inc. */ #include <linux/device.h> #include <linux/kernel.h> #include <linux/spi/spi.h> #include <linux/module.h> #include <linux/iio/iio.h> #include <linux/iio/imu/adis.h> #define ADIS16260_STARTUP_DELAY … #define ADIS16260_FLASH_CNT … #define ADIS16260_SUPPLY_OUT … #define ADIS16260_GYRO_OUT … #define ADIS16260_AUX_ADC … #define ADIS16260_TEMP_OUT … #define ADIS16260_ANGL_OUT … #define ADIS16260_GYRO_OFF … #define ADIS16260_GYRO_SCALE … #define ADIS16260_ALM_MAG1 … #define ADIS16260_ALM_MAG2 … #define ADIS16260_ALM_SMPL1 … #define ADIS16260_ALM_SMPL2 … #define ADIS16260_ALM_CTRL … #define ADIS16260_AUX_DAC … #define ADIS16260_GPIO_CTRL … #define ADIS16260_MSC_CTRL … #define ADIS16260_SMPL_PRD … #define ADIS16260_SENS_AVG … #define ADIS16260_SLP_CNT … #define ADIS16260_DIAG_STAT … #define ADIS16260_GLOB_CMD … #define ADIS16260_LOT_ID1 … #define ADIS16260_LOT_ID2 … #define ADIS16260_PROD_ID … #define ADIS16260_SERIAL_NUM … #define ADIS16260_ERROR_ACTIVE … #define ADIS16260_NEW_DATA … /* MSC_CTRL */ #define ADIS16260_MSC_CTRL_MEM_TEST … /* Internal self-test enable */ #define ADIS16260_MSC_CTRL_INT_SELF_TEST … #define ADIS16260_MSC_CTRL_NEG_SELF_TEST … #define ADIS16260_MSC_CTRL_POS_SELF_TEST … #define ADIS16260_MSC_CTRL_DATA_RDY_EN … #define ADIS16260_MSC_CTRL_DATA_RDY_POL_HIGH … #define ADIS16260_MSC_CTRL_DATA_RDY_DIO2 … /* SMPL_PRD */ /* Time base (tB): 0 = 1.953 ms, 1 = 60.54 ms */ #define ADIS16260_SMPL_PRD_TIME_BASE … #define ADIS16260_SMPL_PRD_DIV_MASK … /* SLP_CNT */ #define ADIS16260_SLP_CNT_POWER_OFF … /* DIAG_STAT */ #define ADIS16260_DIAG_STAT_ALARM2 … #define ADIS16260_DIAG_STAT_ALARM1 … #define ADIS16260_DIAG_STAT_FLASH_CHK_BIT … #define ADIS16260_DIAG_STAT_SELF_TEST_BIT … #define ADIS16260_DIAG_STAT_OVERFLOW_BIT … #define ADIS16260_DIAG_STAT_SPI_FAIL_BIT … #define ADIS16260_DIAG_STAT_FLASH_UPT_BIT … #define ADIS16260_DIAG_STAT_POWER_HIGH_BIT … #define ADIS16260_DIAG_STAT_POWER_LOW_BIT … /* GLOB_CMD */ #define ADIS16260_GLOB_CMD_SW_RESET … #define ADIS16260_GLOB_CMD_FLASH_UPD … #define ADIS16260_GLOB_CMD_DAC_LATCH … #define ADIS16260_GLOB_CMD_FAC_CALIB … #define ADIS16260_GLOB_CMD_AUTO_NULL … #define ADIS16260_SPI_SLOW … #define ADIS16260_SPI_BURST … #define ADIS16260_SPI_FAST … /* At the moment triggers are only used for ring buffer * filling. This may change! */ #define ADIS16260_SCAN_GYRO … #define ADIS16260_SCAN_SUPPLY … #define ADIS16260_SCAN_AUX_ADC … #define ADIS16260_SCAN_TEMP … #define ADIS16260_SCAN_ANGL … struct adis16260_chip_info { … }; struct adis16260 { … }; enum adis16260_type { … }; static const struct iio_chan_spec adis16260_channels[] = …; static const struct iio_chan_spec adis16266_channels[] = …; static const struct adis16260_chip_info adis16260_chip_info_table[] = …; /* Power down the device */ static int adis16260_stop_device(struct iio_dev *indio_dev) { … } static const u8 adis16260_addresses[][2] = …; static int adis16260_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int *val, int *val2, long mask) { … } static int adis16260_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int val, int val2, long mask) { … } static const struct iio_info adis16260_info = …; static const char * const adis1620_status_error_msgs[] = …; static const struct adis_timeout adis16260_timeouts = …; static const struct adis_data adis16260_data = …; static void adis16260_stop(void *data) { … } static int adis16260_probe(struct spi_device *spi) { … } /* * These parts do not need to be differentiated until someone adds * support for the on chip filtering. */ static const struct spi_device_id adis16260_id[] = …; MODULE_DEVICE_TABLE(spi, adis16260_id); static struct spi_driver adis16260_driver = …; module_spi_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; MODULE_IMPORT_NS(…);
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