diff options
Diffstat (limited to 'drivers/staging/iio/imu/adis16350_core.c')
| -rw-r--r-- | drivers/staging/iio/imu/adis16350_core.c | 757 |
1 files changed, 0 insertions, 757 deletions
diff --git a/drivers/staging/iio/imu/adis16350_core.c b/drivers/staging/iio/imu/adis16350_core.c deleted file mode 100644 index cf7176bc766b..000000000000 --- a/drivers/staging/iio/imu/adis16350_core.c +++ /dev/null @@ -1,757 +0,0 @@ -/* - * ADIS16350/54/55/60/62/64/65 high precision tri-axis inertial sensor - * - * Copyright 2010 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/gpio.h> -#include <linux/delay.h> -#include <linux/mutex.h> -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/spi/spi.h> -#include <linux/slab.h> -#include <linux/sysfs.h> -#include <linux/list.h> - -#include "../iio.h" -#include "../sysfs.h" -#include "../ring_generic.h" -#include "../accel/accel.h" -#include "../adc/adc.h" -#include "../gyro/gyro.h" - -#include "adis16350.h" - -#define DRIVER_NAME "adis16350" - -static int adis16350_check_status(struct device *dev); - -/** - * adis16350_spi_write_reg_8() - write single byte to a register - * @dev: device associated with child of actual device (iio_dev or iio_trig) - * @reg_address: the address of the register to be written - * @val: the value to write - **/ -static int adis16350_spi_write_reg_8(struct device *dev, - u8 reg_address, - u8 val) -{ - int ret; - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct adis16350_state *st = iio_dev_get_devdata(indio_dev); - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16350_WRITE_REG(reg_address); - st->tx[1] = val; - - ret = spi_write(st->us, st->tx, 2); - mutex_unlock(&st->buf_lock); - - return ret; -} - -/** - * adis16350_spi_write_reg_16() - write 2 bytes to a pair of registers - * @dev: device associated with child of actual device (iio_dev or iio_trig) - * @reg_address: the address of the lower of the two registers. Second register - * is assumed to have address one greater. - * @val: value to be written - **/ -static int adis16350_spi_write_reg_16(struct device *dev, - u8 lower_reg_address, - u16 value) -{ - int ret; - struct spi_message msg; - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct adis16350_state *st = iio_dev_get_devdata(indio_dev); - struct spi_transfer xfers[] = { - { - .tx_buf = st->tx, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 35, - }, { - .tx_buf = st->tx + 2, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 35, - }, - }; - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16350_WRITE_REG(lower_reg_address); - st->tx[1] = value & 0xFF; - st->tx[2] = ADIS16350_WRITE_REG(lower_reg_address + 1); - st->tx[3] = (value >> 8) & 0xFF; - - spi_message_init(&msg); - spi_message_add_tail(&xfers[0], &msg); - spi_message_add_tail(&xfers[1], &msg); - ret = spi_sync(st->us, &msg); - mutex_unlock(&st->buf_lock); - - return ret; -} - -/** - * adis16350_spi_read_reg_16() - read 2 bytes from a 16-bit register - * @dev: device associated with child of actual device (iio_dev or iio_trig) - * @reg_address: the address of the lower of the two registers. Second register - * is assumed to have address one greater. - * @val: somewhere to pass back the value read - **/ -static int adis16350_spi_read_reg_16(struct device *dev, - u8 lower_reg_address, - u16 *val) -{ - struct spi_message msg; - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct adis16350_state *st = iio_dev_get_devdata(indio_dev); - int ret; - struct spi_transfer xfers[] = { - { - .tx_buf = st->tx, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 35, - }, { - .rx_buf = st->rx, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 35, - }, - }; - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16350_READ_REG(lower_reg_address); - st->tx[1] = 0; - st->tx[2] = 0; - st->tx[3] = 0; - - spi_message_init(&msg); - spi_message_add_tail(&xfers[0], &msg); - spi_message_add_tail(&xfers[1], &msg); - ret = spi_sync(st->us, &msg); - if (ret) { - dev_err(&st->us->dev, - "problem when reading 16 bit register 0x%02X", - lower_reg_address); - goto error_ret; - } - *val = (st->rx[0] << 8) | st->rx[1]; - -error_ret: - mutex_unlock(&st->buf_lock); - return ret; -} - - -static ssize_t adis16350_spi_read_signed(struct device *dev, - struct device_attribute *attr, - char *buf, - unsigned bits) -{ - int ret; - s16 val = 0; - unsigned shift = 16 - bits; - struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - - ret = adis16350_spi_read_reg_16(dev, this_attr->address, (u16 *)&val); - if (ret) - return ret; - - if (val & ADIS16350_ERROR_ACTIVE) - adis16350_check_status(dev); - val = ((s16)(val << shift) >> shift); - return sprintf(buf, "%d\n", val); -} - -static ssize_t adis16350_read_12bit_unsigned(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - int ret; - u16 val = 0; - struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - - ret = adis16350_spi_read_reg_16(dev, this_attr->address, &val); - if (ret) - return ret; - - if (val & ADIS16350_ERROR_ACTIVE) - adis16350_check_status(dev); - - return sprintf(buf, "%u\n", val & 0x0FFF); -} - -static ssize_t adis16350_read_14bit_signed(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - ssize_t ret; - - /* Take the iio_dev status lock */ - mutex_lock(&indio_dev->mlock); - ret = adis16350_spi_read_signed(dev, attr, buf, 14); - mutex_unlock(&indio_dev->mlock); - - return ret; -} - -static ssize_t adis16350_read_12bit_signed(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - ssize_t ret; - - /* Take the iio_dev status lock */ - mutex_lock(&indio_dev->mlock); - ret = adis16350_spi_read_signed(dev, attr, buf, 12); - mutex_unlock(&indio_dev->mlock); - - return ret; -} - -static ssize_t adis16350_write_16bit(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); - int ret; - long val; - - ret = strict_strtol(buf, 10, &val); - if (ret) - goto error_ret; - ret = adis16350_spi_write_reg_16(dev, this_attr->address, val); - -error_ret: - return ret ? ret : len; -} - -static ssize_t adis16350_read_frequency(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - int ret, len = 0; - u16 t; - int sps; - ret = adis16350_spi_read_reg_16(dev, - ADIS16350_SMPL_PRD, - &t); - if (ret) - return ret; - sps = (t & ADIS16350_SMPL_PRD_TIME_BASE) ? 53 : 1638; - sps /= (t & ADIS16350_SMPL_PRD_DIV_MASK) + 1; - len = sprintf(buf, "%d SPS\n", sps); - return len; -} - -static ssize_t adis16350_write_frequency(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct iio_dev *indio_dev = dev_get_drvdata(dev); - struct adis16350_state *st = iio_dev_get_devdata(indio_dev); - long val; - int ret; - u8 t; - - ret = strict_strtol(buf, 10, &val); - if (ret) - return ret; - - mutex_lock(&indio_dev->mlock); - - t = (1638 / val); - if (t > 0) - t--; - t &= ADIS16350_SMPL_PRD_DIV_MASK; - if ((t & ADIS16350_SMPL_PRD_DIV_MASK) >= 0x0A) - st->us->max_speed_hz = ADIS16350_SPI_SLOW; - else - st->us->max_speed_hz = ADIS16350_SPI_FAST; - - ret = adis16350_spi_write_reg_8(dev, - ADIS16350_SMPL_PRD, - t); - - mutex_unlock(&indio_dev->mlock); - - return ret ? ret : len; -} - -static int adis16350_reset(struct device *dev) -{ - int ret; - ret = adis16350_spi_write_reg_8(dev, - ADIS16350_GLOB_CMD, - ADIS16350_GLOB_CMD_SW_RESET); - if (ret) - dev_err(dev, "problem resetting device"); - - return ret; -} - -static ssize_t adis16350_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return adis16350_reset(dev); - } - return -1; -} - -int adis16350_set_irq(struct device *dev, bool enable) -{ - int ret; - u16 msc; - ret = adis16350_spi_read_reg_16(dev, ADIS16350_MSC_CTRL, &msc); - if (ret) - goto error_ret; - - msc |= ADIS16350_MSC_CTRL_DATA_RDY_POL_HIGH; - msc &= ~ADIS16350_MSC_CTRL_DATA_RDY_DIO2; - - if (enable) - msc |= ADIS16350_MSC_CTRL_DATA_RDY_EN; - else - msc &= ~ADIS16350_MSC_CTRL_DATA_RDY_EN; - - ret = adis16350_spi_write_reg_16(dev, ADIS16350_MSC_CTRL, msc); - if (ret) - goto error_ret; - -error_ret: - return ret; -} - -/* Power down the device */ -static int adis16350_stop_device(struct device *dev) -{ - int ret; - u16 val = ADIS16350_SLP_CNT_POWER_OFF; - - ret = adis16350_spi_write_reg_16(dev, ADIS16350_SLP_CNT, val); - if (ret) - dev_err(dev, "problem with turning device off: SLP_CNT"); - - return ret; -} - -static int adis16350_self_test(struct device *dev) -{ - int ret; - ret = adis16350_spi_write_reg_16(dev, - ADIS16350_MSC_CTRL, - ADIS16350_MSC_CTRL_MEM_TEST); - if (ret) { - dev_err(dev, "problem starting self test"); - goto err_ret; - } - - adis16350_check_status(dev); - -err_ret: - return ret; -} - -static int adis16350_check_status(struct device *dev) -{ - u16 status; - int ret; - - ret = adis16350_spi_read_reg_16(dev, ADIS16350_DIAG_STAT, &status); - - if (ret < 0) { - dev_err(dev, "Reading status failed\n"); - goto error_ret; - } - ret = status; - if (status & ADIS16350_DIAG_STAT_ZACCL_FAIL) - dev_err(dev, "Z-axis accelerometer self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_YACCL_FAIL) - dev_err(dev, "Y-axis accelerometer self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_XACCL_FAIL) - dev_err(dev, "X-axis accelerometer self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_XGYRO_FAIL) - dev_err(dev, "X-axis gyroscope self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_YGYRO_FAIL) - dev_err(dev, "Y-axis gyroscope self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_ZGYRO_FAIL) - dev_err(dev, "Z-axis gyroscope self-test failure\n"); - if (status & ADIS16350_DIAG_STAT_ALARM2) - dev_err(dev, "Alarm 2 active\n"); - if (status & ADIS16350_DIAG_STAT_ALARM1) - dev_err(dev, "Alarm 1 active\n"); - if (status & ADIS16350_DIAG_STAT_FLASH_CHK) - dev_err(dev, "Flash checksum error\n"); - if (status & ADIS16350_DIAG_STAT_SELF_TEST) - dev_err(dev, "Self test error\n"); - if (status & ADIS16350_DIAG_STAT_OVERFLOW) - dev_err(dev, "Sensor overrange\n"); - if (status & ADIS16350_DIAG_STAT_SPI_FAIL) - dev_err(dev, "SPI failure\n"); - if (status & ADIS16350_DIAG_STAT_FLASH_UPT) - dev_err(dev, "Flash update failed\n"); - if (status & ADIS16350_DIAG_STAT_POWER_HIGH) - dev_err(dev, "Power supply above 5.25V\n"); - if (status & ADIS16350_DIAG_STAT_POWER_LOW) - dev_err(dev, "Power supply below 4.75V\n"); - -error_ret: - return ret; -} - -static int adis16350_initial_setup(struct adis16350_state *st) -{ - int ret; - u16 smp_prd; - struct device *dev = &st->indio_dev->dev; - - /* use low spi speed for init */ - st->us->max_speed_hz = ADIS16350_SPI_SLOW; - st->us->mode = SPI_MODE_3; - spi_setup(st->us); - - /* Disable IRQ */ - ret = adis16350_set_irq(dev, false); - if (ret) { - dev_err(dev, "disable irq failed"); - goto err_ret; - } - - /* Do self test */ - ret = adis16350_self_test(dev); - if (ret) { - dev_err(dev, "self test failure"); - goto err_ret; - } - - /* Read status register to check the result */ - ret = adis16350_check_status(dev); - if (ret) { - adis16350_reset(dev); - dev_err(dev, "device not playing ball -> reset"); - msleep(ADIS16350_STARTUP_DELAY); - ret = adis16350_check_status(dev); - if (ret) { - dev_err(dev, "giving up"); - goto err_ret; - } - } - - printk(KERN_INFO DRIVER_NAME ": at CS%d (irq %d)\n", - st->us->chip_select, st->us->irq); - - /* use high spi speed if possible */ - ret = adis16350_spi_read_reg_16(dev, ADIS16350_SMPL_PRD, &smp_prd); - if (!ret && (smp_prd & ADIS16350_SMPL_PRD_DIV_MASK) < 0x0A) { - st->us->max_speed_hz = ADIS16350_SPI_SLOW; - spi_setup(st->us); - } - -err_ret: - return ret; -} - -static IIO_DEV_ATTR_GYRO_X_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_XGYRO_OFF); - -static IIO_DEV_ATTR_GYRO_Y_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_YGYRO_OFF); - -static IIO_DEV_ATTR_GYRO_Z_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_ZGYRO_OFF); - -static IIO_DEV_ATTR_ACCEL_X_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_XACCL_OFF); - -static IIO_DEV_ATTR_ACCEL_Y_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_YACCL_OFF); - -static IIO_DEV_ATTR_ACCEL_Z_CALIBBIAS(S_IWUSR | S_IRUGO, - adis16350_read_12bit_signed, - adis16350_write_16bit, - ADIS16350_ZACCL_OFF); - -static IIO_DEV_ATTR_IN_NAMED_RAW(0, supply, adis16350_read_12bit_unsigned, - ADIS16350_SUPPLY_OUT); -static IIO_CONST_ATTR_IN_NAMED_SCALE(0, supply, "0.002418"); - -static IIO_DEV_ATTR_GYRO_X(adis16350_read_14bit_signed, - ADIS16350_XGYRO_OUT); -static IIO_DEV_ATTR_GYRO_Y(adis16350_read_14bit_signed, - ADIS16350_YGYRO_OUT); -static IIO_DEV_ATTR_GYRO_Z(adis16350_read_14bit_signed, - ADIS16350_ZGYRO_OUT); -static IIO_CONST_ATTR_GYRO_SCALE("0.00127862821"); - -static IIO_DEV_ATTR_ACCEL_X(adis16350_read_14bit_signed, - ADIS16350_XACCL_OUT); -static IIO_DEV_ATTR_ACCEL_Y(adis16350_read_14bit_signed, - ADIS16350_YACCL_OUT); -static IIO_DEV_ATTR_ACCEL_Z(adis16350_read_14bit_signed, - ADIS16350_ZACCL_OUT); -static IIO_CONST_ATTR_ACCEL_SCALE("0.0247323713"); - -static IIO_DEVICE_ATTR(temp_x_raw, S_IRUGO, adis16350_read_12bit_signed, - NULL, ADIS16350_XTEMP_OUT); -static IIO_DEVICE_ATTR(temp_y_raw, S_IRUGO, adis16350_read_12bit_signed, - NULL, ADIS16350_YTEMP_OUT); -static IIO_DEVICE_ATTR(temp_z_raw, S_IRUGO, adis16350_read_12bit_signed, - NULL, ADIS16350_ZTEMP_OUT); -static IIO_CONST_ATTR_TEMP_SCALE("0.14534"); -static IIO_CONST_ATTR_TEMP_OFFSET("198.16"); - -static IIO_DEV_ATTR_IN_RAW(1, adis16350_read_12bit_unsigned, - ADIS16350_AUX_ADC); -static IIO_CONST_ATTR(in1_scale, "0.000806"); - -static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, - adis16350_read_frequency, - adis16350_write_frequency); - -static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, - adis16350_write_reset, 0); - -static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("409 546 819 1638"); - -static IIO_CONST_ATTR_NAME("adis16350"); - -static struct attribute *adis16350_attributes[] = { - &iio_dev_attr_gyro_x_calibbias.dev_attr.attr, - &iio_dev_attr_gyro_y_calibbias.dev_attr.attr, - &iio_dev_attr_gyro_z_calibbias.dev_attr.attr, - &iio_dev_attr_accel_x_calibbias.dev_attr.attr, - &iio_dev_attr_accel_y_calibbias.dev_attr.attr, - &iio_dev_attr_accel_z_calibbias.dev_attr.attr, - &iio_dev_attr_in0_supply_raw.dev_attr.attr, - &iio_const_attr_in0_supply_scale.dev_attr.attr, - &iio_dev_attr_gyro_x_raw.dev_attr.attr, - &iio_dev_attr_gyro_y_raw.dev_attr.attr, - &iio_dev_attr_gyro_z_raw.dev_attr.attr, - &iio_const_attr_gyro_scale.dev_attr.attr, - &iio_dev_attr_accel_x_raw.dev_attr.attr, - &iio_dev_attr_accel_y_raw.dev_attr.attr, - &iio_dev_attr_accel_z_raw.dev_attr.attr, - &iio_const_attr_accel_scale.dev_attr.attr, - &iio_dev_attr_temp_x_raw.dev_attr.attr, - &iio_dev_attr_temp_y_raw.dev_attr.attr, - &iio_dev_attr_temp_z_raw.dev_attr.attr, - &iio_const_attr_temp_scale.dev_attr.attr, - &iio_const_attr_temp_offset.dev_attr.attr, - &iio_dev_attr_in1_raw.dev_attr.attr, - &iio_const_attr_in1_scale.dev_attr.attr, - &iio_dev_attr_sampling_frequency.dev_attr.attr, - &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, - &iio_const_attr_name.dev_attr.attr, - NULL -}; - -static const struct attribute_group adis16350_attribute_group = { - .attrs = adis16350_attributes, -}; - -static struct attribute *adis16350_event_attributes[] = { - NULL, -}; - -static struct attribute_group adis16350_event_attribute_group = { - .attrs = adis16350_event_attributes, -}; - -static int __devinit adis16350_probe(struct spi_device *spi) -{ - int ret, regdone = 0; - struct adis16350_state *st = kzalloc(sizeof *st, GFP_KERNEL); - if (!st) { - ret = -ENOMEM; - goto error_ret; - } - /* this is only used for removal purposes */ - spi_set_drvdata(spi, st); - - /* Allocate the comms buffers */ - st->rx = kzalloc(sizeof(*st->rx)*ADIS16350_MAX_RX, GFP_KERNEL); - if (st->rx == NULL) { - ret = -ENOMEM; - goto error_free_st; - } - st->tx = kzalloc(sizeof(*st->tx)*ADIS16350_MAX_TX, GFP_KERNEL); - if (st->tx == NULL) { - ret = -ENOMEM; - goto error_free_rx; - } - st->us = spi; - mutex_init(&st->buf_lock); - /* setup the industrialio driver allocated elements */ - st->indio_dev = iio_allocate_device(); - if (st->indio_dev == NULL) { - ret = -ENOMEM; - goto error_free_tx; - } - - st->indio_dev->dev.parent = &spi->dev; - st->indio_dev->num_interrupt_lines = 1; - st->indio_dev->event_attrs = &adis16350_event_attribute_group; - st->indio_dev->attrs = &adis16350_attribute_group; - st->indio_dev->dev_data = (void *)(st); - st->indio_dev->driver_module = THIS_MODULE; - st->indio_dev->modes = INDIO_DIRECT_MODE; - - ret = adis16350_configure_ring(st->indio_dev); - if (ret) - goto error_free_dev; - - ret = iio_device_register(st->indio_dev); - if (ret) - goto error_unreg_ring_funcs; - regdone = 1; - - ret = iio_ring_buffer_register(st->indio_dev->ring, 0); - if (ret) { - printk(KERN_ERR "failed to initialize the ring\n"); - goto error_unreg_ring_funcs; - } - - if (spi->irq) { - ret = iio_register_interrupt_line(spi->irq, - st->indio_dev, - 0, - IRQF_TRIGGER_RISING, - "adis16350"); - if (ret) - goto error_uninitialize_ring; - - ret = adis16350_probe_trigger(st->indio_dev); - if (ret) - goto error_unregister_line; - } - - /* Get the device into a sane initial state */ - ret = adis16350_initial_setup(st); - if (ret) - goto error_remove_trigger; - return 0; - -error_remove_trigger: - adis16350_remove_trigger(st->indio_dev); -error_unregister_line: - if (spi->irq) - iio_unregister_interrupt_line(st->indio_dev, 0); -error_uninitialize_ring: - iio_ring_buffer_unregister(st->indio_dev->ring); -error_unreg_ring_funcs: - adis16350_unconfigure_ring(st->indio_dev); -error_free_dev: - if (regdone) - iio_device_unregister(st->indio_dev); - else - iio_free_device(st->indio_dev); -error_free_tx: - kfree(st->tx); -error_free_rx: - kfree(st->rx); -error_free_st: - kfree(st); -error_ret: - return ret; -} - -static int adis16350_remove(struct spi_device *spi) -{ - int ret; - struct adis16350_state *st = spi_get_drvdata(spi); - struct iio_dev *indio_dev = st->indio_dev; - - ret = adis16350_stop_device(&(indio_dev->dev)); - if (ret) - goto err_ret; - - flush_scheduled_work(); - - adis16350_remove_trigger(indio_dev); - if (spi->irq) - iio_unregister_interrupt_line(indio_dev, 0); - - iio_ring_buffer_unregister(indio_dev->ring); - iio_device_unregister(indio_dev); - adis16350_unconfigure_ring(indio_dev); - kfree(st->tx); - kfree(st->rx); - kfree(st); - - return 0; - -err_ret: - return ret; -} - -static const struct spi_device_id adis16350_id[] = { - {"adis16350", 0}, - {"adis16354", 0}, - {"adis16355", 0}, - {"adis16360", 0}, - {"adis16362", 0}, - {"adis16364", 0}, - {"adis16365", 0}, - {} -}; - -static struct spi_driver adis16350_driver = { - .driver = { - .name = "adis16350", - .owner = THIS_MODULE, - }, - .probe = adis16350_probe, - .remove = __devexit_p(adis16350_remove), - .id_table = adis16350_id, -}; - -static __init int adis16350_init(void) -{ - return spi_register_driver(&adis16350_driver); -} -module_init(adis16350_init); - -static __exit void adis16350_exit(void) -{ - spi_unregister_driver(&adis16350_driver); -} -module_exit(adis16350_exit); - -MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); -MODULE_DESCRIPTION("Analog Devices ADIS16350/54/55/60/62/64/65 IMU SPI driver"); -MODULE_LICENSE("GPL v2"); |