diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16220.h')
| -rw-r--r-- | drivers/staging/iio/accel/adis16220.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/staging/iio/accel/adis16220.h b/drivers/staging/iio/accel/adis16220.h deleted file mode 100644 index eab86331124f..000000000000 --- a/drivers/staging/iio/accel/adis16220.h +++ /dev/null @@ -1,140 +0,0 @@ -#ifndef SPI_ADIS16220_H_ -#define SPI_ADIS16220_H_ - -#include <linux/iio/imu/adis.h> - -#define ADIS16220_STARTUP_DELAY 220 /* ms */ - -/* 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) - -#define ADIS16220_MAX_TX 2048 -#define ADIS16220_MAX_RX 2048 - -#define ADIS16220_SPI_BURST (u32)(1000 * 1000) -#define ADIS16220_SPI_FAST (u32)(2000 * 1000) - -/** - * struct adis16220_state - device instance specific data - * @adis: adis device - * @tx: transmit buffer - * @rx: receive buffer - * @buf_lock: mutex to protect tx and rx - **/ -struct adis16220_state { - struct adis adis; - - struct mutex buf_lock; - u8 tx[ADIS16220_MAX_TX] ____cacheline_aligned; - u8 rx[ADIS16220_MAX_RX]; -}; - -#endif /* SPI_ADIS16220_H_ */ |