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Commit 3cb51613 authored by Alexandru Ardelean's avatar Alexandru Ardelean Committed by Jonathan Cameron
Browse files

iio: imu: adis16400: move adis16400.h into adis16400.c 



Final part of the re-organization. Move the `adis16400.h` into
`adis16400.c` since it no longer needs to be shared among other files.

Signed-off-by: default avatarAlexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 5447e3f1

drivers/iio/imu/adis16400.c

+175 −1
Original line number Diff line number Diff line
@@ -32,8 +32,182 @@ 
#include <linux/iio/sysfs.h>

#include <linux/iio/buffer.h>

#include <linux/iio/trigger_consumer.h>

#include <linux/iio/imu/adis.h>



#define ADIS16400_STARTUP_DELAY	290 /* ms */

#define ADIS16400_MTEST_DELAY 90 /* ms */



#define ADIS16400_FLASH_CNT  0x00 /* Flash memory write count */

#define ADIS16400_SUPPLY_OUT 0x02 /* Power supply measurement */

#define ADIS16400_XGYRO_OUT 0x04 /* X-axis gyroscope output */

#define ADIS16400_YGYRO_OUT 0x06 /* Y-axis gyroscope output */

#define ADIS16400_ZGYRO_OUT 0x08 /* Z-axis gyroscope output */

#define ADIS16400_XACCL_OUT 0x0A /* X-axis accelerometer output */

#define ADIS16400_YACCL_OUT 0x0C /* Y-axis accelerometer output */

#define ADIS16400_ZACCL_OUT 0x0E /* Z-axis accelerometer output */

#define ADIS16400_XMAGN_OUT 0x10 /* X-axis magnetometer measurement */

#define ADIS16400_YMAGN_OUT 0x12 /* Y-axis magnetometer measurement */

#define ADIS16400_ZMAGN_OUT 0x14 /* Z-axis magnetometer measurement */

#define ADIS16400_TEMP_OUT  0x16 /* Temperature output */

#define ADIS16400_AUX_ADC   0x18 /* Auxiliary ADC measurement */



#define ADIS16350_XTEMP_OUT 0x10 /* X-axis gyroscope temperature measurement */

#define ADIS16350_YTEMP_OUT 0x12 /* Y-axis gyroscope temperature measurement */

#define ADIS16350_ZTEMP_OUT 0x14 /* Z-axis gyroscope temperature measurement */



#define ADIS16300_PITCH_OUT 0x12 /* X axis inclinometer output measurement */

#define ADIS16300_ROLL_OUT  0x14 /* Y axis inclinometer output measurement */

#define ADIS16300_AUX_ADC   0x16 /* Auxiliary ADC measurement */



#define ADIS16448_BARO_OUT	0x16 /* Barometric pressure output */

#define ADIS16448_TEMP_OUT  0x18 /* Temperature output */



/* Calibration parameters */

#define ADIS16400_XGYRO_OFF 0x1A /* X-axis gyroscope bias offset factor */

#define ADIS16400_YGYRO_OFF 0x1C /* Y-axis gyroscope bias offset factor */

#define ADIS16400_ZGYRO_OFF 0x1E /* Z-axis gyroscope bias offset factor */

#define ADIS16400_XACCL_OFF 0x20 /* X-axis acceleration bias offset factor */

#define ADIS16400_YACCL_OFF 0x22 /* Y-axis acceleration bias offset factor */

#define ADIS16400_ZACCL_OFF 0x24 /* Z-axis acceleration bias offset factor */

#define ADIS16400_XMAGN_HIF 0x26 /* X-axis magnetometer, hard-iron factor */

#define ADIS16400_YMAGN_HIF 0x28 /* Y-axis magnetometer, hard-iron factor */

#define ADIS16400_ZMAGN_HIF 0x2A /* Z-axis magnetometer, hard-iron factor */

#define ADIS16400_XMAGN_SIF 0x2C /* X-axis magnetometer, soft-iron factor */

#define ADIS16400_YMAGN_SIF 0x2E /* Y-axis magnetometer, soft-iron factor */

#define ADIS16400_ZMAGN_SIF 0x30 /* Z-axis magnetometer, soft-iron factor */



#define ADIS16400_GPIO_CTRL 0x32 /* Auxiliary digital input/output control */

#define ADIS16400_MSC_CTRL  0x34 /* Miscellaneous control */

#define ADIS16400_SMPL_PRD  0x36 /* Internal sample period (rate) control */

#define ADIS16400_SENS_AVG  0x38 /* Dynamic range and digital filter control */

#define ADIS16400_SLP_CNT   0x3A /* Sleep mode control */

#define ADIS16400_DIAG_STAT 0x3C /* System status */



/* Alarm functions */

#define ADIS16400_GLOB_CMD  0x3E /* System command */

#define ADIS16400_ALM_MAG1  0x40 /* Alarm 1 amplitude threshold */

#define ADIS16400_ALM_MAG2  0x42 /* Alarm 2 amplitude threshold */

#define ADIS16400_ALM_SMPL1 0x44 /* Alarm 1 sample size */

#define ADIS16400_ALM_SMPL2 0x46 /* Alarm 2 sample size */

#define ADIS16400_ALM_CTRL  0x48 /* Alarm control */

#define ADIS16400_AUX_DAC   0x4A /* Auxiliary DAC data */



#define ADIS16334_LOT_ID1   0x52 /* Lot identification code 1 */

#define ADIS16334_LOT_ID2   0x54 /* Lot identification code 2 */

#define ADIS16400_PRODUCT_ID 0x56 /* Product identifier */

#define ADIS16334_SERIAL_NUMBER 0x58 /* Serial number, lot specific */



#define ADIS16400_ERROR_ACTIVE			(1<<14)

#define ADIS16400_NEW_DATA			(1<<14)



/* MSC_CTRL */

#define ADIS16400_MSC_CTRL_MEM_TEST		(1<<11)

#define ADIS16400_MSC_CTRL_INT_SELF_TEST	(1<<10)

#define ADIS16400_MSC_CTRL_NEG_SELF_TEST	(1<<9)

#define ADIS16400_MSC_CTRL_POS_SELF_TEST	(1<<8)

#define ADIS16400_MSC_CTRL_GYRO_BIAS		(1<<7)

#define ADIS16400_MSC_CTRL_ACCL_ALIGN		(1<<6)

#define ADIS16400_MSC_CTRL_DATA_RDY_EN		(1<<2)

#define ADIS16400_MSC_CTRL_DATA_RDY_POL_HIGH	(1<<1)

#define ADIS16400_MSC_CTRL_DATA_RDY_DIO2	(1<<0)



/* SMPL_PRD */

#define ADIS16400_SMPL_PRD_TIME_BASE	(1<<7)

#define ADIS16400_SMPL_PRD_DIV_MASK	0x7F



/* DIAG_STAT */

#define ADIS16400_DIAG_STAT_ZACCL_FAIL	15

#define ADIS16400_DIAG_STAT_YACCL_FAIL	14

#define ADIS16400_DIAG_STAT_XACCL_FAIL	13

#define ADIS16400_DIAG_STAT_XGYRO_FAIL	12

#define ADIS16400_DIAG_STAT_YGYRO_FAIL	11

#define ADIS16400_DIAG_STAT_ZGYRO_FAIL	10

#define ADIS16400_DIAG_STAT_ALARM2	9

#define ADIS16400_DIAG_STAT_ALARM1	8

#define ADIS16400_DIAG_STAT_FLASH_CHK	6

#define ADIS16400_DIAG_STAT_SELF_TEST	5

#define ADIS16400_DIAG_STAT_OVERFLOW	4

#define ADIS16400_DIAG_STAT_SPI_FAIL	3

#define ADIS16400_DIAG_STAT_FLASH_UPT	2

#define ADIS16400_DIAG_STAT_POWER_HIGH	1

#define ADIS16400_DIAG_STAT_POWER_LOW	0



/* GLOB_CMD */

#define ADIS16400_GLOB_CMD_SW_RESET	(1<<7)

#define ADIS16400_GLOB_CMD_P_AUTO_NULL	(1<<4)

#define ADIS16400_GLOB_CMD_FLASH_UPD	(1<<3)

#define ADIS16400_GLOB_CMD_DAC_LATCH	(1<<2)

#define ADIS16400_GLOB_CMD_FAC_CALIB	(1<<1)

#define ADIS16400_GLOB_CMD_AUTO_NULL	(1<<0)



/* SLP_CNT */

#define ADIS16400_SLP_CNT_POWER_OFF	(1<<8)



#define ADIS16334_RATE_DIV_SHIFT 8

#define ADIS16334_RATE_INT_CLK BIT(0)



#define ADIS16400_SPI_SLOW	(u32)(300 * 1000)

#define ADIS16400_SPI_BURST	(u32)(1000 * 1000)

#define ADIS16400_SPI_FAST	(u32)(2000 * 1000)



#define ADIS16400_HAS_PROD_ID		BIT(0)

#define ADIS16400_NO_BURST		BIT(1)

#define ADIS16400_HAS_SLOW_MODE		BIT(2)

#define ADIS16400_HAS_SERIAL_NUMBER	BIT(3)

#define ADIS16400_BURST_DIAG_STAT	BIT(4)



struct adis16400_state;



struct adis16400_chip_info {

	const struct iio_chan_spec *channels;

	const int num_channels;

	const long flags;

	unsigned int gyro_scale_micro;

	unsigned int accel_scale_micro;

	int temp_scale_nano;

	int temp_offset;

	int (*set_freq)(struct adis16400_state *st, unsigned int freq);

	int (*get_freq)(struct adis16400_state *st);

};



/**

 * struct adis16400_state - device instance specific data

 * @variant:	chip variant info

 * @filt_int:	integer part of requested filter frequency

 * @adis:	adis device

 **/

struct adis16400_state {

	struct adis16400_chip_info	*variant;

	int				filt_int;



	struct adis adis;

	unsigned long avail_scan_mask[2];

};



#include "adis16400.h"

/* At the moment triggers are only used for ring buffer

 * filling. This may change!

 */



enum {

	ADIS16400_SCAN_SUPPLY,

	ADIS16400_SCAN_GYRO_X,

	ADIS16400_SCAN_GYRO_Y,

	ADIS16400_SCAN_GYRO_Z,

	ADIS16400_SCAN_ACC_X,

	ADIS16400_SCAN_ACC_Y,

	ADIS16400_SCAN_ACC_Z,

	ADIS16400_SCAN_MAGN_X,

	ADIS16400_SCAN_MAGN_Y,

	ADIS16400_SCAN_MAGN_Z,

	ADIS16400_SCAN_BARO,

	ADIS16350_SCAN_TEMP_X,

	ADIS16350_SCAN_TEMP_Y,

	ADIS16350_SCAN_TEMP_Z,

	ADIS16300_SCAN_INCLI_X,

	ADIS16300_SCAN_INCLI_Y,

	ADIS16400_SCAN_ADC,

	ADIS16400_SCAN_TIMESTAMP,

};



#ifdef CONFIG_DEBUG_FS

drivers/iio/imu/adis16400.h

deleted100644 → 0
+0 −197
Original line number Diff line number Diff line 
/*

 * adis16400.h	support Analog Devices ADIS16400

 *		3d 18g accelerometers,

 *		3d gyroscopes,

 *		3d 2.5gauss magnetometers via SPI

 *

 * Copyright (c) 2009 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>

 * Copyright (c) 2007 Jonathan Cameron <jic23@kernel.org>

 *

 * Loosely based upon lis3l02dq.h

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#ifndef SPI_ADIS16400_H_

#define SPI_ADIS16400_H_



#include <linux/iio/imu/adis.h>



#define ADIS16400_STARTUP_DELAY	290 /* ms */

#define ADIS16400_MTEST_DELAY 90 /* ms */



#define ADIS16400_FLASH_CNT  0x00 /* Flash memory write count */

#define ADIS16400_SUPPLY_OUT 0x02 /* Power supply measurement */

#define ADIS16400_XGYRO_OUT 0x04 /* X-axis gyroscope output */

#define ADIS16400_YGYRO_OUT 0x06 /* Y-axis gyroscope output */

#define ADIS16400_ZGYRO_OUT 0x08 /* Z-axis gyroscope output */

#define ADIS16400_XACCL_OUT 0x0A /* X-axis accelerometer output */

#define ADIS16400_YACCL_OUT 0x0C /* Y-axis accelerometer output */

#define ADIS16400_ZACCL_OUT 0x0E /* Z-axis accelerometer output */

#define ADIS16400_XMAGN_OUT 0x10 /* X-axis magnetometer measurement */

#define ADIS16400_YMAGN_OUT 0x12 /* Y-axis magnetometer measurement */

#define ADIS16400_ZMAGN_OUT 0x14 /* Z-axis magnetometer measurement */

#define ADIS16400_TEMP_OUT  0x16 /* Temperature output */

#define ADIS16400_AUX_ADC   0x18 /* Auxiliary ADC measurement */



#define ADIS16350_XTEMP_OUT 0x10 /* X-axis gyroscope temperature measurement */

#define ADIS16350_YTEMP_OUT 0x12 /* Y-axis gyroscope temperature measurement */

#define ADIS16350_ZTEMP_OUT 0x14 /* Z-axis gyroscope temperature measurement */



#define ADIS16300_PITCH_OUT 0x12 /* X axis inclinometer output measurement */

#define ADIS16300_ROLL_OUT  0x14 /* Y axis inclinometer output measurement */

#define ADIS16300_AUX_ADC   0x16 /* Auxiliary ADC measurement */



#define ADIS16448_BARO_OUT	0x16 /* Barometric pressure output */

#define ADIS16448_TEMP_OUT  0x18 /* Temperature output */



/* Calibration parameters */

#define ADIS16400_XGYRO_OFF 0x1A /* X-axis gyroscope bias offset factor */

#define ADIS16400_YGYRO_OFF 0x1C /* Y-axis gyroscope bias offset factor */

#define ADIS16400_ZGYRO_OFF 0x1E /* Z-axis gyroscope bias offset factor */

#define ADIS16400_XACCL_OFF 0x20 /* X-axis acceleration bias offset factor */

#define ADIS16400_YACCL_OFF 0x22 /* Y-axis acceleration bias offset factor */

#define ADIS16400_ZACCL_OFF 0x24 /* Z-axis acceleration bias offset factor */

#define ADIS16400_XMAGN_HIF 0x26 /* X-axis magnetometer, hard-iron factor */

#define ADIS16400_YMAGN_HIF 0x28 /* Y-axis magnetometer, hard-iron factor */

#define ADIS16400_ZMAGN_HIF 0x2A /* Z-axis magnetometer, hard-iron factor */

#define ADIS16400_XMAGN_SIF 0x2C /* X-axis magnetometer, soft-iron factor */

#define ADIS16400_YMAGN_SIF 0x2E /* Y-axis magnetometer, soft-iron factor */

#define ADIS16400_ZMAGN_SIF 0x30 /* Z-axis magnetometer, soft-iron factor */



#define ADIS16400_GPIO_CTRL 0x32 /* Auxiliary digital input/output control */

#define ADIS16400_MSC_CTRL  0x34 /* Miscellaneous control */

#define ADIS16400_SMPL_PRD  0x36 /* Internal sample period (rate) control */

#define ADIS16400_SENS_AVG  0x38 /* Dynamic range and digital filter control */

#define ADIS16400_SLP_CNT   0x3A /* Sleep mode control */

#define ADIS16400_DIAG_STAT 0x3C /* System status */



/* Alarm functions */

#define ADIS16400_GLOB_CMD  0x3E /* System command */

#define ADIS16400_ALM_MAG1  0x40 /* Alarm 1 amplitude threshold */

#define ADIS16400_ALM_MAG2  0x42 /* Alarm 2 amplitude threshold */

#define ADIS16400_ALM_SMPL1 0x44 /* Alarm 1 sample size */

#define ADIS16400_ALM_SMPL2 0x46 /* Alarm 2 sample size */

#define ADIS16400_ALM_CTRL  0x48 /* Alarm control */

#define ADIS16400_AUX_DAC   0x4A /* Auxiliary DAC data */



#define ADIS16334_LOT_ID1   0x52 /* Lot identification code 1 */

#define ADIS16334_LOT_ID2   0x54 /* Lot identification code 2 */

#define ADIS16400_PRODUCT_ID 0x56 /* Product identifier */

#define ADIS16334_SERIAL_NUMBER 0x58 /* Serial number, lot specific */



#define ADIS16400_ERROR_ACTIVE			(1<<14)

#define ADIS16400_NEW_DATA			(1<<14)



/* MSC_CTRL */

#define ADIS16400_MSC_CTRL_MEM_TEST		(1<<11)

#define ADIS16400_MSC_CTRL_INT_SELF_TEST	(1<<10)

#define ADIS16400_MSC_CTRL_NEG_SELF_TEST	(1<<9)

#define ADIS16400_MSC_CTRL_POS_SELF_TEST	(1<<8)

#define ADIS16400_MSC_CTRL_GYRO_BIAS		(1<<7)

#define ADIS16400_MSC_CTRL_ACCL_ALIGN		(1<<6)

#define ADIS16400_MSC_CTRL_DATA_RDY_EN		(1<<2)

#define ADIS16400_MSC_CTRL_DATA_RDY_POL_HIGH	(1<<1)

#define ADIS16400_MSC_CTRL_DATA_RDY_DIO2	(1<<0)



/* SMPL_PRD */

#define ADIS16400_SMPL_PRD_TIME_BASE	(1<<7)

#define ADIS16400_SMPL_PRD_DIV_MASK	0x7F



/* DIAG_STAT */

#define ADIS16400_DIAG_STAT_ZACCL_FAIL	15

#define ADIS16400_DIAG_STAT_YACCL_FAIL	14

#define ADIS16400_DIAG_STAT_XACCL_FAIL	13

#define ADIS16400_DIAG_STAT_XGYRO_FAIL	12

#define ADIS16400_DIAG_STAT_YGYRO_FAIL	11

#define ADIS16400_DIAG_STAT_ZGYRO_FAIL	10

#define ADIS16400_DIAG_STAT_ALARM2	9

#define ADIS16400_DIAG_STAT_ALARM1	8

#define ADIS16400_DIAG_STAT_FLASH_CHK	6

#define ADIS16400_DIAG_STAT_SELF_TEST	5

#define ADIS16400_DIAG_STAT_OVERFLOW	4

#define ADIS16400_DIAG_STAT_SPI_FAIL	3

#define ADIS16400_DIAG_STAT_FLASH_UPT	2

#define ADIS16400_DIAG_STAT_POWER_HIGH	1

#define ADIS16400_DIAG_STAT_POWER_LOW	0



/* GLOB_CMD */

#define ADIS16400_GLOB_CMD_SW_RESET	(1<<7)

#define ADIS16400_GLOB_CMD_P_AUTO_NULL	(1<<4)

#define ADIS16400_GLOB_CMD_FLASH_UPD	(1<<3)

#define ADIS16400_GLOB_CMD_DAC_LATCH	(1<<2)

#define ADIS16400_GLOB_CMD_FAC_CALIB	(1<<1)

#define ADIS16400_GLOB_CMD_AUTO_NULL	(1<<0)



/* SLP_CNT */

#define ADIS16400_SLP_CNT_POWER_OFF	(1<<8)



#define ADIS16334_RATE_DIV_SHIFT 8

#define ADIS16334_RATE_INT_CLK BIT(0)



#define ADIS16400_SPI_SLOW	(u32)(300 * 1000)

#define ADIS16400_SPI_BURST	(u32)(1000 * 1000)

#define ADIS16400_SPI_FAST	(u32)(2000 * 1000)



#define ADIS16400_HAS_PROD_ID		BIT(0)

#define ADIS16400_NO_BURST		BIT(1)

#define ADIS16400_HAS_SLOW_MODE		BIT(2)

#define ADIS16400_HAS_SERIAL_NUMBER	BIT(3)

#define ADIS16400_BURST_DIAG_STAT	BIT(4)



struct adis16400_state;



struct adis16400_chip_info {

	const struct iio_chan_spec *channels;

	const int num_channels;

	const long flags;

	unsigned int gyro_scale_micro;

	unsigned int accel_scale_micro;

	int temp_scale_nano;

	int temp_offset;

	int (*set_freq)(struct adis16400_state *st, unsigned int freq);

	int (*get_freq)(struct adis16400_state *st);

};



/**

 * struct adis16400_state - device instance specific data

 * @variant:	chip variant info

 * @filt_int:	integer part of requested filter frequency

 * @adis:	adis device

 **/

struct adis16400_state {

	struct adis16400_chip_info	*variant;

	int				filt_int;



	struct adis adis;

	unsigned long avail_scan_mask[2];

};



/* At the moment triggers are only used for ring buffer

 * filling. This may change!

 */



enum {

	ADIS16400_SCAN_SUPPLY,

	ADIS16400_SCAN_GYRO_X,

	ADIS16400_SCAN_GYRO_Y,

	ADIS16400_SCAN_GYRO_Z,

	ADIS16400_SCAN_ACC_X,

	ADIS16400_SCAN_ACC_Y,

	ADIS16400_SCAN_ACC_Z,

	ADIS16400_SCAN_MAGN_X,

	ADIS16400_SCAN_MAGN_Y,

	ADIS16400_SCAN_MAGN_Z,

	ADIS16400_SCAN_BARO,

	ADIS16350_SCAN_TEMP_X,

	ADIS16350_SCAN_TEMP_Y,

	ADIS16350_SCAN_TEMP_Z,

	ADIS16300_SCAN_INCLI_X,

	ADIS16300_SCAN_INCLI_Y,

	ADIS16400_SCAN_ADC,

	ADIS16400_SCAN_TIMESTAMP,

};



#endif /* SPI_ADIS16400_H_ */