Commit 34683472 authored by simran singhal's avatar simran singhal Committed by Jonathan Cameron
Browse files

staging: iio: accel: adis16201: Move header file content to source file 



The contents of the header file are used only by this single
source file. Move content into .c and remove .h.

Signed-off-by: default avatarsimran singhal <singhalsimran0@gmail.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 8f867691

drivers/staging/iio/accel/adis16201.h

deleted100644 → 0
+0 −144
Original line number Diff line number Diff line 
#ifndef SPI_ADIS16201_H_

#define SPI_ADIS16201_H_



#define ADIS16201_STARTUP_DELAY	220 /* ms */



/* Flash memory write count */

#define ADIS16201_FLASH_CNT      0x00



/* Output, power supply */

#define ADIS16201_SUPPLY_OUT     0x02



/* Output, x-axis accelerometer */

#define ADIS16201_XACCL_OUT      0x04



/* Output, y-axis accelerometer */

#define ADIS16201_YACCL_OUT      0x06



/* Output, auxiliary ADC input */

#define ADIS16201_AUX_ADC        0x08



/* Output, temperature */

#define ADIS16201_TEMP_OUT       0x0A



/* Output, x-axis inclination */

#define ADIS16201_XINCL_OUT      0x0C



/* Output, y-axis inclination */

#define ADIS16201_YINCL_OUT      0x0E



/* Calibration, x-axis acceleration offset */

#define ADIS16201_XACCL_OFFS     0x10



/* Calibration, y-axis acceleration offset */

#define ADIS16201_YACCL_OFFS     0x12



/* x-axis acceleration scale factor */

#define ADIS16201_XACCL_SCALE    0x14



/* y-axis acceleration scale factor */

#define ADIS16201_YACCL_SCALE    0x16



/* Calibration, x-axis inclination offset */

#define ADIS16201_XINCL_OFFS     0x18



/* Calibration, y-axis inclination offset */

#define ADIS16201_YINCL_OFFS     0x1A



/* x-axis inclination scale factor */

#define ADIS16201_XINCL_SCALE    0x1C



/* y-axis inclination scale factor */

#define ADIS16201_YINCL_SCALE    0x1E



/* Alarm 1 amplitude threshold */

#define ADIS16201_ALM_MAG1       0x20



/* Alarm 2 amplitude threshold */

#define ADIS16201_ALM_MAG2       0x22



/* Alarm 1, sample period */

#define ADIS16201_ALM_SMPL1      0x24



/* Alarm 2, sample period */

#define ADIS16201_ALM_SMPL2      0x26



/* Alarm control */

#define ADIS16201_ALM_CTRL       0x28



/* Auxiliary DAC data */

#define ADIS16201_AUX_DAC        0x30



/* General-purpose digital input/output control */

#define ADIS16201_GPIO_CTRL      0x32



/* Miscellaneous control */

#define ADIS16201_MSC_CTRL       0x34



/* Internal sample period (rate) control */

#define ADIS16201_SMPL_PRD       0x36



/* Operation, filter configuration */

#define ADIS16201_AVG_CNT        0x38



/* Operation, sleep mode control */

#define ADIS16201_SLP_CNT        0x3A



/* Diagnostics, system status register */

#define ADIS16201_DIAG_STAT      0x3C



/* Operation, system command register */

#define ADIS16201_GLOB_CMD       0x3E



/* MSC_CTRL */



/* Self-test enable */

#define ADIS16201_MSC_CTRL_SELF_TEST_EN	        BIT(8)



/* Data-ready enable: 1 = enabled, 0 = disabled */

#define ADIS16201_MSC_CTRL_DATA_RDY_EN	        BIT(2)



/* Data-ready polarity: 1 = active high, 0 = active low */

#define ADIS16201_MSC_CTRL_ACTIVE_HIGH	        BIT(1)



/* Data-ready line selection: 1 = DIO1, 0 = DIO0 */

#define ADIS16201_MSC_CTRL_DATA_RDY_DIO1	BIT(0)



/* DIAG_STAT */



/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */

#define ADIS16201_DIAG_STAT_ALARM2        BIT(9)



/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */

#define ADIS16201_DIAG_STAT_ALARM1        BIT(8)



/* SPI communications failure */

#define ADIS16201_DIAG_STAT_SPI_FAIL_BIT   3



/* Flash update failure */

#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT  2



/* Power supply above 3.625 V */

#define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1



/* Power supply below 3.15 V */

#define ADIS16201_DIAG_STAT_POWER_LOW_BIT  0



/* GLOB_CMD */



#define ADIS16201_GLOB_CMD_SW_RESET	BIT(7)

#define ADIS16201_GLOB_CMD_FACTORY_CAL	BIT(1)



#define ADIS16201_ERROR_ACTIVE          BIT(14)



enum adis16201_scan {

	ADIS16201_SCAN_ACC_X,

	ADIS16201_SCAN_ACC_Y,

	ADIS16201_SCAN_INCLI_X,

	ADIS16201_SCAN_INCLI_Y,

	ADIS16201_SCAN_SUPPLY,

	ADIS16201_SCAN_AUX_ADC,

	ADIS16201_SCAN_TEMP,

};



#endif /* SPI_ADIS16201_H_ */

drivers/staging/iio/accel/adis16201_core.c

+139 −1
Original line number Diff line number Diff line
@@ -20,7 +20,145 @@ 
#include <linux/iio/buffer.h>

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



#include "adis16201.h"

#define ADIS16201_STARTUP_DELAY	220 /* ms */



/* Flash memory write count */

#define ADIS16201_FLASH_CNT      0x00



/* Output, power supply */

#define ADIS16201_SUPPLY_OUT     0x02



/* Output, x-axis accelerometer */

#define ADIS16201_XACCL_OUT      0x04



/* Output, y-axis accelerometer */

#define ADIS16201_YACCL_OUT      0x06



/* Output, auxiliary ADC input */

#define ADIS16201_AUX_ADC        0x08



/* Output, temperature */

#define ADIS16201_TEMP_OUT       0x0A



/* Output, x-axis inclination */

#define ADIS16201_XINCL_OUT      0x0C



/* Output, y-axis inclination */

#define ADIS16201_YINCL_OUT      0x0E



/* Calibration, x-axis acceleration offset */

#define ADIS16201_XACCL_OFFS     0x10



/* Calibration, y-axis acceleration offset */

#define ADIS16201_YACCL_OFFS     0x12



/* x-axis acceleration scale factor */

#define ADIS16201_XACCL_SCALE    0x14



/* y-axis acceleration scale factor */

#define ADIS16201_YACCL_SCALE    0x16



/* Calibration, x-axis inclination offset */

#define ADIS16201_XINCL_OFFS     0x18



/* Calibration, y-axis inclination offset */

#define ADIS16201_YINCL_OFFS     0x1A



/* x-axis inclination scale factor */

#define ADIS16201_XINCL_SCALE    0x1C



/* y-axis inclination scale factor */

#define ADIS16201_YINCL_SCALE    0x1E



/* Alarm 1 amplitude threshold */

#define ADIS16201_ALM_MAG1       0x20



/* Alarm 2 amplitude threshold */

#define ADIS16201_ALM_MAG2       0x22



/* Alarm 1, sample period */

#define ADIS16201_ALM_SMPL1      0x24



/* Alarm 2, sample period */

#define ADIS16201_ALM_SMPL2      0x26



/* Alarm control */

#define ADIS16201_ALM_CTRL       0x28



/* Auxiliary DAC data */

#define ADIS16201_AUX_DAC        0x30



/* General-purpose digital input/output control */

#define ADIS16201_GPIO_CTRL      0x32



/* Miscellaneous control */

#define ADIS16201_MSC_CTRL       0x34



/* Internal sample period (rate) control */

#define ADIS16201_SMPL_PRD       0x36



/* Operation, filter configuration */

#define ADIS16201_AVG_CNT        0x38



/* Operation, sleep mode control */

#define ADIS16201_SLP_CNT        0x3A



/* Diagnostics, system status register */

#define ADIS16201_DIAG_STAT      0x3C



/* Operation, system command register */

#define ADIS16201_GLOB_CMD       0x3E



/* MSC_CTRL */



/* Self-test enable */

#define ADIS16201_MSC_CTRL_SELF_TEST_EN	        BIT(8)



/* Data-ready enable: 1 = enabled, 0 = disabled */

#define ADIS16201_MSC_CTRL_DATA_RDY_EN	        BIT(2)



/* Data-ready polarity: 1 = active high, 0 = active low */

#define ADIS16201_MSC_CTRL_ACTIVE_HIGH	        BIT(1)



/* Data-ready line selection: 1 = DIO1, 0 = DIO0 */

#define ADIS16201_MSC_CTRL_DATA_RDY_DIO1	BIT(0)



/* DIAG_STAT */



/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */

#define ADIS16201_DIAG_STAT_ALARM2        BIT(9)



/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */

#define ADIS16201_DIAG_STAT_ALARM1        BIT(8)



/* SPI communications failure */

#define ADIS16201_DIAG_STAT_SPI_FAIL_BIT   3



/* Flash update failure */

#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT  2



/* Power supply above 3.625 V */

#define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1



/* Power supply below 3.15 V */

#define ADIS16201_DIAG_STAT_POWER_LOW_BIT  0



/* GLOB_CMD */



#define ADIS16201_GLOB_CMD_SW_RESET	BIT(7)

#define ADIS16201_GLOB_CMD_FACTORY_CAL	BIT(1)



#define ADIS16201_ERROR_ACTIVE          BIT(14)



enum adis16201_scan {

	ADIS16201_SCAN_ACC_X,

	ADIS16201_SCAN_ACC_Y,

	ADIS16201_SCAN_INCLI_X,

	ADIS16201_SCAN_INCLI_Y,

	ADIS16201_SCAN_SUPPLY,

	ADIS16201_SCAN_AUX_ADC,

	ADIS16201_SCAN_TEMP,

};



static const u8 adis16201_addresses[] = {

	[ADIS16201_SCAN_ACC_X] = ADIS16201_XACCL_OFFS,