1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_IIO_EVENTS_H_ 8 #define _UAPI_IIO_EVENTS_H_ 9 #include <linux/ioctl.h> 10 #include <linux/types.h> 11 struct iio_event_data { 12 __u64 id; 13 __s64 timestamp; 14 }; 15 #define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) 16 #define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) 17 #define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) 18 #define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) 19 #define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16) (mask & 0xFFFF)) 20 #define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16) (((mask) >> 16) & 0xFFFF)) 21 #define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) 22 #define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) 23 #endif 24