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Commit aa04a707 authored by Narcisa Ana Maria Vasile's avatar Narcisa Ana Maria Vasile Committed by Jonathan Cameron
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staging: iio: adis16240: Move contents of the header to the source file 

The contents of the header file are used only by this single
source file. Move content into .c file and remove header.
Signed-off-by: default avatarNarcisa Ana Maria Vasile <narcisaanamaria12@gmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 21a123be
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Showing with 174 additions and 180 deletions
drivers/staging/iio/accel/adis16240.h deleted 100644 → 0
View file @ 21a123be
#ifndef SPI_ADIS16240_H_
#define SPI_ADIS16240_H_
#define ADIS16240_STARTUP_DELAY 220 /* ms */
/* Flash memory write count */
#define ADIS16240_FLASH_CNT 0x00
/* Output, power supply */
#define ADIS16240_SUPPLY_OUT 0x02
/* Output, x-axis accelerometer */
#define ADIS16240_XACCL_OUT 0x04
/* Output, y-axis accelerometer */
#define ADIS16240_YACCL_OUT 0x06
/* Output, z-axis accelerometer */
#define ADIS16240_ZACCL_OUT 0x08
/* Output, auxiliary ADC input */
#define ADIS16240_AUX_ADC 0x0A
/* Output, temperature */
#define ADIS16240_TEMP_OUT 0x0C
/* Output, x-axis acceleration peak */
#define ADIS16240_XPEAK_OUT 0x0E
/* Output, y-axis acceleration peak */
#define ADIS16240_YPEAK_OUT 0x10
/* Output, z-axis acceleration peak */
#define ADIS16240_ZPEAK_OUT 0x12
/* Output, sum-of-squares acceleration peak */
#define ADIS16240_XYZPEAK_OUT 0x14
/* Output, Capture Buffer 1, X and Y acceleration */
#define ADIS16240_CAPT_BUF1 0x16
/* Output, Capture Buffer 2, Z acceleration */
#define ADIS16240_CAPT_BUF2 0x18
/* Diagnostic, error flags */
#define ADIS16240_DIAG_STAT 0x1A
/* Diagnostic, event counter */
#define ADIS16240_EVNT_CNTR 0x1C
/* Diagnostic, check sum value from firmware test */
#define ADIS16240_CHK_SUM 0x1E
/* Calibration, x-axis acceleration offset adjustment */
#define ADIS16240_XACCL_OFF 0x20
/* Calibration, y-axis acceleration offset adjustment */
#define ADIS16240_YACCL_OFF 0x22
/* Calibration, z-axis acceleration offset adjustment */
#define ADIS16240_ZACCL_OFF 0x24
/* Clock, hour and minute */
#define ADIS16240_CLK_TIME 0x2E
/* Clock, month and day */
#define ADIS16240_CLK_DATE 0x30
/* Clock, year */
#define ADIS16240_CLK_YEAR 0x32
/* Wake-up setting, hour and minute */
#define ADIS16240_WAKE_TIME 0x34
/* Wake-up setting, month and day */
#define ADIS16240_WAKE_DATE 0x36
/* Alarm 1 amplitude threshold */
#define ADIS16240_ALM_MAG1 0x38
/* Alarm 2 amplitude threshold */
#define ADIS16240_ALM_MAG2 0x3A
/* Alarm control */
#define ADIS16240_ALM_CTRL 0x3C
/* Capture, external trigger control */
#define ADIS16240_XTRIG_CTRL 0x3E
/* Capture, address pointer */
#define ADIS16240_CAPT_PNTR 0x40
/* Capture, configuration and control */
#define ADIS16240_CAPT_CTRL 0x42
/* General-purpose digital input/output control */
#define ADIS16240_GPIO_CTRL 0x44
/* Miscellaneous control */
#define ADIS16240_MSC_CTRL 0x46
/* Internal sample period (rate) control */
#define ADIS16240_SMPL_PRD 0x48
/* System command */
#define ADIS16240_GLOB_CMD 0x4A
/* MSC_CTRL */
/* Enables sum-of-squares output (XYZPEAK_OUT) */
#define ADIS16240_MSC_CTRL_XYZPEAK_OUT_EN BIT(15)
/* Enables peak tracking output (XPEAK_OUT, YPEAK_OUT, and ZPEAK_OUT) */
#define ADIS16240_MSC_CTRL_X_Y_ZPEAK_OUT_EN BIT(14)
/* Self-test enable: 1 = apply electrostatic force, 0 = disabled */
#define ADIS16240_MSC_CTRL_SELF_TEST_EN BIT(8)
/* Data-ready enable: 1 = enabled, 0 = disabled */
#define ADIS16240_MSC_CTRL_DATA_RDY_EN BIT(2)
/* Data-ready polarity: 1 = active high, 0 = active low */
#define ADIS16240_MSC_CTRL_ACTIVE_HIGH BIT(1)
/* Data-ready line selection: 1 = DIO2, 0 = DIO1 */
#define ADIS16240_MSC_CTRL_DATA_RDY_DIO2 BIT(0)
/* DIAG_STAT */
/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16240_DIAG_STAT_ALARM2 BIT(9)
/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16240_DIAG_STAT_ALARM1 BIT(8)
/* Capture buffer full: 1 = capture buffer is full */
#define ADIS16240_DIAG_STAT_CPT_BUF_FUL BIT(7)
/* Flash test, checksum flag: 1 = mismatch, 0 = match */
#define ADIS16240_DIAG_STAT_CHKSUM BIT(6)
/* Power-on, self-test flag: 1 = failure, 0 = pass */
#define ADIS16240_DIAG_STAT_PWRON_FAIL_BIT 5
/* Power-on self-test: 1 = in-progress, 0 = complete */
#define ADIS16240_DIAG_STAT_PWRON_BUSY BIT(4)
/* SPI communications failure */
#define ADIS16240_DIAG_STAT_SPI_FAIL_BIT 3
/* Flash update failure */
#define ADIS16240_DIAG_STAT_FLASH_UPT_BIT 2
/* Power supply above 3.625 V */
#define ADIS16240_DIAG_STAT_POWER_HIGH_BIT 1
/* Power supply below 3.15 V */
#define ADIS16240_DIAG_STAT_POWER_LOW_BIT 0
/* GLOB_CMD */
#define ADIS16240_GLOB_CMD_RESUME BIT(8)
#define ADIS16240_GLOB_CMD_SW_RESET BIT(7)
#define ADIS16240_GLOB_CMD_STANDBY BIT(2)
#define ADIS16240_ERROR_ACTIVE BIT(14)
/* At the moment triggers are only used for ring buffer
* filling. This may change!
*/
#define ADIS16240_SCAN_ACC_X 0
#define ADIS16240_SCAN_ACC_Y 1
#define ADIS16240_SCAN_ACC_Z 2
#define ADIS16240_SCAN_SUPPLY 3
#define ADIS16240_SCAN_AUX_ADC 4
#define ADIS16240_SCAN_TEMP 5
#endif /* SPI_ADIS16240_H_ */
drivers/staging/iio/accel/adis16240_core.c
View file @ aa04a707
......@@ -24,7 +24,180 @@
#include <linux/iio/buffer.h>
#include <linux/iio/imu/adis.h>
#include "adis16240.h"
#define ADIS16240_STARTUP_DELAY 220 /* ms */
/* Flash memory write count */
#define ADIS16240_FLASH_CNT 0x00
/* Output, power supply */
#define ADIS16240_SUPPLY_OUT 0x02
/* Output, x-axis accelerometer */
#define ADIS16240_XACCL_OUT 0x04
/* Output, y-axis accelerometer */
#define ADIS16240_YACCL_OUT 0x06
/* Output, z-axis accelerometer */
#define ADIS16240_ZACCL_OUT 0x08
/* Output, auxiliary ADC input */
#define ADIS16240_AUX_ADC 0x0A
/* Output, temperature */
#define ADIS16240_TEMP_OUT 0x0C
/* Output, x-axis acceleration peak */
#define ADIS16240_XPEAK_OUT 0x0E
/* Output, y-axis acceleration peak */
#define ADIS16240_YPEAK_OUT 0x10
/* Output, z-axis acceleration peak */
#define ADIS16240_ZPEAK_OUT 0x12
/* Output, sum-of-squares acceleration peak */
#define ADIS16240_XYZPEAK_OUT 0x14
/* Output, Capture Buffer 1, X and Y acceleration */
#define ADIS16240_CAPT_BUF1 0x16
/* Output, Capture Buffer 2, Z acceleration */
#define ADIS16240_CAPT_BUF2 0x18
/* Diagnostic, error flags */
#define ADIS16240_DIAG_STAT 0x1A
/* Diagnostic, event counter */
#define ADIS16240_EVNT_CNTR 0x1C
/* Diagnostic, check sum value from firmware test */
#define ADIS16240_CHK_SUM 0x1E
/* Calibration, x-axis acceleration offset adjustment */
#define ADIS16240_XACCL_OFF 0x20
/* Calibration, y-axis acceleration offset adjustment */
#define ADIS16240_YACCL_OFF 0x22
/* Calibration, z-axis acceleration offset adjustment */
#define ADIS16240_ZACCL_OFF 0x24
/* Clock, hour and minute */
#define ADIS16240_CLK_TIME 0x2E
/* Clock, month and day */
#define ADIS16240_CLK_DATE 0x30
/* Clock, year */
#define ADIS16240_CLK_YEAR 0x32
/* Wake-up setting, hour and minute */
#define ADIS16240_WAKE_TIME 0x34
/* Wake-up setting, month and day */
#define ADIS16240_WAKE_DATE 0x36
/* Alarm 1 amplitude threshold */
#define ADIS16240_ALM_MAG1 0x38
/* Alarm 2 amplitude threshold */
#define ADIS16240_ALM_MAG2 0x3A
/* Alarm control */
#define ADIS16240_ALM_CTRL 0x3C
/* Capture, external trigger control */
#define ADIS16240_XTRIG_CTRL 0x3E
/* Capture, address pointer */
#define ADIS16240_CAPT_PNTR 0x40
/* Capture, configuration and control */
#define ADIS16240_CAPT_CTRL 0x42
/* General-purpose digital input/output control */
#define ADIS16240_GPIO_CTRL 0x44
/* Miscellaneous control */
#define ADIS16240_MSC_CTRL 0x46
/* Internal sample period (rate) control */
#define ADIS16240_SMPL_PRD 0x48
/* System command */
#define ADIS16240_GLOB_CMD 0x4A
/* MSC_CTRL */
/* Enables sum-of-squares output (XYZPEAK_OUT) */
#define ADIS16240_MSC_CTRL_XYZPEAK_OUT_EN BIT(15)
/* Enables peak tracking output (XPEAK_OUT, YPEAK_OUT, and ZPEAK_OUT) */
#define ADIS16240_MSC_CTRL_X_Y_ZPEAK_OUT_EN BIT(14)
/* Self-test enable: 1 = apply electrostatic force, 0 = disabled */
#define ADIS16240_MSC_CTRL_SELF_TEST_EN BIT(8)
/* Data-ready enable: 1 = enabled, 0 = disabled */
#define ADIS16240_MSC_CTRL_DATA_RDY_EN BIT(2)
/* Data-ready polarity: 1 = active high, 0 = active low */
#define ADIS16240_MSC_CTRL_ACTIVE_HIGH BIT(1)
/* Data-ready line selection: 1 = DIO2, 0 = DIO1 */
#define ADIS16240_MSC_CTRL_DATA_RDY_DIO2 BIT(0)
/* DIAG_STAT */
/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16240_DIAG_STAT_ALARM2 BIT(9)
/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16240_DIAG_STAT_ALARM1 BIT(8)
/* Capture buffer full: 1 = capture buffer is full */
#define ADIS16240_DIAG_STAT_CPT_BUF_FUL BIT(7)
/* Flash test, checksum flag: 1 = mismatch, 0 = match */
#define ADIS16240_DIAG_STAT_CHKSUM BIT(6)
/* Power-on, self-test flag: 1 = failure, 0 = pass */
#define ADIS16240_DIAG_STAT_PWRON_FAIL_BIT 5
/* Power-on self-test: 1 = in-progress, 0 = complete */
#define ADIS16240_DIAG_STAT_PWRON_BUSY BIT(4)
/* SPI communications failure */
#define ADIS16240_DIAG_STAT_SPI_FAIL_BIT 3
/* Flash update failure */
#define ADIS16240_DIAG_STAT_FLASH_UPT_BIT 2
/* Power supply above 3.625 V */
#define ADIS16240_DIAG_STAT_POWER_HIGH_BIT 1
/* Power supply below 3.15 V */
#define ADIS16240_DIAG_STAT_POWER_LOW_BIT 0
/* GLOB_CMD */
#define ADIS16240_GLOB_CMD_RESUME BIT(8)
#define ADIS16240_GLOB_CMD_SW_RESET BIT(7)
#define ADIS16240_GLOB_CMD_STANDBY BIT(2)
#define ADIS16240_ERROR_ACTIVE BIT(14)
/* At the moment triggers are only used for ring buffer
* filling. This may change!
*/
#define ADIS16240_SCAN_ACC_X 0
#define ADIS16240_SCAN_ACC_Y 1
#define ADIS16240_SCAN_ACC_Z 2
#define ADIS16240_SCAN_SUPPLY 3
#define ADIS16240_SCAN_AUX_ADC 4
#define ADIS16240_SCAN_TEMP 5
static ssize_t adis16240_spi_read_signed(struct device *dev,
struct device_attribute *attr,
......
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