diff options
Diffstat (limited to 'include/uapi/linux/iio')
| -rw-r--r-- | include/uapi/linux/iio/buffer.h | 22 | ||||
| -rw-r--r-- | include/uapi/linux/iio/types.h | 14 |
2 files changed, 36 insertions, 0 deletions
diff --git a/include/uapi/linux/iio/buffer.h b/include/uapi/linux/iio/buffer.h index 13939032b3f6..c666aa95e532 100644 --- a/include/uapi/linux/iio/buffer.h +++ b/include/uapi/linux/iio/buffer.h @@ -5,6 +5,28 @@ #ifndef _UAPI_IIO_BUFFER_H_ #define _UAPI_IIO_BUFFER_H_ +#include <linux/types.h> + +/* Flags for iio_dmabuf.flags */ +#define IIO_BUFFER_DMABUF_CYCLIC (1 << 0) +#define IIO_BUFFER_DMABUF_SUPPORTED_FLAGS 0x00000001 + +/** + * struct iio_dmabuf - Descriptor for a single IIO DMABUF object + * @fd: file descriptor of the DMABUF object + * @flags: one or more IIO_BUFFER_DMABUF_* flags + * @bytes_used: number of bytes used in this DMABUF for the data transfer. + * Should generally be set to the DMABUF's size. + */ +struct iio_dmabuf { + __u32 fd; + __u32 flags; + __u64 bytes_used; +}; + #define IIO_BUFFER_GET_FD_IOCTL _IOWR('i', 0x91, int) +#define IIO_BUFFER_DMABUF_ATTACH_IOCTL _IOW('i', 0x92, int) +#define IIO_BUFFER_DMABUF_DETACH_IOCTL _IOW('i', 0x93, int) +#define IIO_BUFFER_DMABUF_ENQUEUE_IOCTL _IOW('i', 0x94, struct iio_dmabuf) #endif /* _UAPI_IIO_BUFFER_H_ */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index c79f2f046a0b..6d269b844271 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -47,6 +47,12 @@ enum iio_chan_type { IIO_POSITIONRELATIVE, IIO_PHASE, IIO_MASSCONCENTRATION, + IIO_DELTA_ANGL, + IIO_DELTA_VELOCITY, + IIO_COLORTEMP, + IIO_CHROMATICITY, + IIO_ATTENTION, + IIO_ALTCURRENT, }; enum iio_modifier { @@ -101,6 +107,12 @@ enum iio_modifier { IIO_MOD_PITCH, IIO_MOD_YAW, IIO_MOD_ROLL, + IIO_MOD_LIGHT_UVA, + IIO_MOD_LIGHT_UVB, + IIO_MOD_RMS, + IIO_MOD_ACTIVE, + IIO_MOD_REACTIVE, + IIO_MOD_APPARENT, }; enum iio_event_type { @@ -112,6 +124,7 @@ enum iio_event_type { IIO_EV_TYPE_CHANGE, IIO_EV_TYPE_MAG_REFERENCED, IIO_EV_TYPE_GESTURE, + IIO_EV_TYPE_FAULT, }; enum iio_event_direction { @@ -121,6 +134,7 @@ enum iio_event_direction { IIO_EV_DIR_NONE, IIO_EV_DIR_SINGLETAP, IIO_EV_DIR_DOUBLETAP, + IIO_EV_DIR_FAULT_OPENWIRE, }; #endif /* _UAPI_IIO_TYPES_H_ */ |