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Commit 7da6ec48 authored by Svetlana Orlik's avatar Svetlana Orlik Committed by Greg Kroah-Hartman
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staging: iio: accel: adis16220: Improve readability 



Lines with #define interlaced with comment lines making a mess.

Separate groups of #define-comment with blank lines.
Separate section title comments with blank lines.

Signed-off-by: default avatarSvetlana Orlik <sveta.orlik.code@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 328bdff8

drivers/staging/iio/accel/adis16220.h

+48 −0
Original line number Diff line number Diff line
@@ -7,111 +7,159 @@ 


/* Flash memory write count */

#define ADIS16220_FLASH_CNT     0x00



/* Control, acceleration offset adjustment control */

#define ADIS16220_ACCL_NULL     0x02



/* Control, AIN1 offset adjustment control */

#define ADIS16220_AIN1_NULL     0x04



/* Control, AIN2 offset adjustment control */

#define ADIS16220_AIN2_NULL     0x06



/* Output, power supply during capture */

#define ADIS16220_CAPT_SUPPLY   0x0A



/* Output, temperature during capture */

#define ADIS16220_CAPT_TEMP     0x0C



/* Output, peak acceleration during capture */

#define ADIS16220_CAPT_PEAKA    0x0E



/* Output, peak AIN1 level during capture */

#define ADIS16220_CAPT_PEAK1    0x10



/* Output, peak AIN2 level during capture */

#define ADIS16220_CAPT_PEAK2    0x12



/* Output, capture buffer for acceleration */

#define ADIS16220_CAPT_BUFA     0x14



/* Output, capture buffer for AIN1 */

#define ADIS16220_CAPT_BUF1     0x16



/* Output, capture buffer for AIN2 */

#define ADIS16220_CAPT_BUF2     0x18



/* Control, capture buffer address pointer */

#define ADIS16220_CAPT_PNTR     0x1A



/* Control, capture control register */

#define ADIS16220_CAPT_CTRL     0x1C



/* Control, capture period (automatic mode) */

#define ADIS16220_CAPT_PRD      0x1E



/* Control, Alarm A, acceleration peak threshold */

#define ADIS16220_ALM_MAGA      0x20



/* Control, Alarm 1, AIN1 peak threshold */

#define ADIS16220_ALM_MAG1      0x22



/* Control, Alarm 2, AIN2 peak threshold */

#define ADIS16220_ALM_MAG2      0x24



/* Control, Alarm S, peak threshold */

#define ADIS16220_ALM_MAGS      0x26



/* Control, alarm configuration register */

#define ADIS16220_ALM_CTRL      0x28



/* Control, general I/O configuration */

#define ADIS16220_GPIO_CTRL     0x32



/* Control, self-test control, AIN configuration */

#define ADIS16220_MSC_CTRL      0x34



/* Control, digital I/O configuration */

#define ADIS16220_DIO_CTRL      0x36



/* Control, filter configuration */

#define ADIS16220_AVG_CNT       0x38



/* Status, system status */

#define ADIS16220_DIAG_STAT     0x3C



/* Control, system commands */

#define ADIS16220_GLOB_CMD      0x3E



/* Status, self-test response */

#define ADIS16220_ST_DELTA      0x40



/* Lot Identification Code 1 */

#define ADIS16220_LOT_ID1       0x52



/* Lot Identification Code 2 */

#define ADIS16220_LOT_ID2       0x54



/* Product identifier; convert to decimal = 16220 */

#define ADIS16220_PROD_ID       0x56



/* Serial number */

#define ADIS16220_SERIAL_NUM    0x58



#define ADIS16220_CAPTURE_SIZE  2048



/* MSC_CTRL */



#define ADIS16220_MSC_CTRL_SELF_TEST_EN	        BIT(8)

#define ADIS16220_MSC_CTRL_POWER_SUP_COM_AIN1	BIT(1)

#define ADIS16220_MSC_CTRL_POWER_SUP_COM_AIN2	BIT(0)



/* DIO_CTRL */



#define ADIS16220_MSC_CTRL_DIO2_BUSY_IND     (BIT(5) | BIT(4))

#define ADIS16220_MSC_CTRL_DIO1_BUSY_IND     (BIT(3) | BIT(2))

#define ADIS16220_MSC_CTRL_DIO2_ACT_HIGH     BIT(1)

#define ADIS16220_MSC_CTRL_DIO1_ACT_HIGH     BIT(0)



/* DIAG_STAT */



/* AIN2 sample > ALM_MAG2 */

#define ADIS16220_DIAG_STAT_ALM_MAG2    BIT(14)



/* AIN1 sample > ALM_MAG1 */

#define ADIS16220_DIAG_STAT_ALM_MAG1    BIT(13)



/* Acceleration sample > ALM_MAGA */

#define ADIS16220_DIAG_STAT_ALM_MAGA    BIT(12)



/* Error condition programmed into ALM_MAGS[11:0] and ALM_CTRL[5:4] is true */

#define ADIS16220_DIAG_STAT_ALM_MAGS    BIT(11)



/* |Peak value in AIN2 data capture| > ALM_MAG2 */

#define ADIS16220_DIAG_STAT_PEAK_AIN2   BIT(10)



/* |Peak value in AIN1 data capture| > ALM_MAG1 */

#define ADIS16220_DIAG_STAT_PEAK_AIN1   BIT(9)



/* |Peak value in acceleration data capture| > ALM_MAGA */

#define ADIS16220_DIAG_STAT_PEAK_ACCEL  BIT(8)



/* Data ready, capture complete */

#define ADIS16220_DIAG_STAT_DATA_RDY    BIT(7)



#define ADIS16220_DIAG_STAT_FLASH_CHK	BIT(6)



#define ADIS16220_DIAG_STAT_SELF_TEST	BIT(5)



/* Capture period violation/interruption */

#define ADIS16220_DIAG_STAT_VIOLATION_BIT	4



/* SPI communications failure */

#define ADIS16220_DIAG_STAT_SPI_FAIL_BIT	3



/* Flash update failure */

#define ADIS16220_DIAG_STAT_FLASH_UPT_BIT	2



/* Power supply above 3.625 V */

#define ADIS16220_DIAG_STAT_POWER_HIGH_BIT	1



/* Power supply below 3.15 V */

#define ADIS16220_DIAG_STAT_POWER_LOW_BIT	0



/* GLOB_CMD */



#define ADIS16220_GLOB_CMD_SW_RESET	BIT(7)

#define ADIS16220_GLOB_CMD_SELF_TEST	BIT(2)

#define ADIS16220_GLOB_CMD_PWR_DOWN	BIT(1)