On 10/02/15 16:33, Daniel Baluta wrote: > After UAPI header file split [1] all user-kernel interfaces were > placed under include/uapi/. > > This patch moves IIO user specific API from: > * include/linux/iio/events.h => include/uapi/linux/iio/events.h > * include/linux/types.h => include/uapi/linux/types.h > > Now there is no need for nasty tricks to compile userspace programs > (e.g iio_event_monitor). Just installing the kernel headers with > make headers_install command does the job. > > [1] http://lwn.net/Articles/507794/ > > Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxxxx> Looks good to me. A bonus blank line and EOF that I've removed. Applied to the togreg branch of iio.git Thanks, Jonathan > --- > Changes since v1: > * keep enum iio_event_info and IIO_VAL_* constants in > include/linux/iio/types.h since they aren't part of the > ABI. > > include/linux/iio/events.h | 30 +------------- > include/linux/iio/types.h | 78 +---------------------------------- > include/uapi/linux/Kbuild | 1 + > include/uapi/linux/iio/Kbuild | 3 ++ > include/uapi/linux/iio/events.h | 43 +++++++++++++++++++ > include/uapi/linux/iio/types.h | 91 +++++++++++++++++++++++++++++++++++++++++ > 6 files changed, 140 insertions(+), 106 deletions(-) > create mode 100644 include/uapi/linux/iio/Kbuild > create mode 100644 include/uapi/linux/iio/events.h > create mode 100644 include/uapi/linux/iio/types.h > > diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h > index 03fa332..8ad87d1 100644 > --- a/include/linux/iio/events.h > +++ b/include/linux/iio/events.h > @@ -9,22 +9,8 @@ > #ifndef _IIO_EVENTS_H_ > #define _IIO_EVENTS_H_ > > -#include <linux/ioctl.h> > -#include <linux/types.h> > #include <linux/iio/types.h> > - > -/** > - * struct iio_event_data - The actual event being pushed to userspace > - * @id: event identifier > - * @timestamp: best estimate of time of event occurrence (often from > - * the interrupt handler) > - */ > -struct iio_event_data { > - __u64 id; > - __s64 timestamp; > -}; > - > -#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) > +#include <uapi/linux/iio/events.h> > > /** > * IIO_EVENT_CODE() - create event identifier > @@ -70,18 +56,4 @@ struct iio_event_data { > #define IIO_UNMOD_EVENT_CODE(chan_type, number, type, direction) \ > IIO_EVENT_CODE(chan_type, 0, 0, direction, type, number, 0, 0) > > -#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) > - > -#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) > - > -#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) > - > -/* Event code number extraction depends on which type of event we have. > - * Perhaps review this function in the future*/ > -#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) > -#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) > - > -#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) > -#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) > - > #endif > diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h > index 580ed5b..942b6de 100644 > --- a/include/linux/iio/types.h > +++ b/include/linux/iio/types.h > @@ -10,76 +10,7 @@ > #ifndef _IIO_TYPES_H_ > #define _IIO_TYPES_H_ > > -enum iio_chan_type { > - IIO_VOLTAGE, > - IIO_CURRENT, > - IIO_POWER, > - IIO_ACCEL, > - IIO_ANGL_VEL, > - IIO_MAGN, > - IIO_LIGHT, > - IIO_INTENSITY, > - IIO_PROXIMITY, > - IIO_TEMP, > - IIO_INCLI, > - IIO_ROT, > - IIO_ANGL, > - IIO_TIMESTAMP, > - IIO_CAPACITANCE, > - IIO_ALTVOLTAGE, > - IIO_CCT, > - IIO_PRESSURE, > - IIO_HUMIDITYRELATIVE, > - IIO_ACTIVITY, > - IIO_STEPS, > - IIO_ENERGY, > - IIO_DISTANCE, > - IIO_VELOCITY, > -}; > - > -enum iio_modifier { > - IIO_NO_MOD, > - IIO_MOD_X, > - IIO_MOD_Y, > - IIO_MOD_Z, > - IIO_MOD_X_AND_Y, > - IIO_MOD_X_AND_Z, > - IIO_MOD_Y_AND_Z, > - IIO_MOD_X_AND_Y_AND_Z, > - IIO_MOD_X_OR_Y, > - IIO_MOD_X_OR_Z, > - IIO_MOD_Y_OR_Z, > - IIO_MOD_X_OR_Y_OR_Z, > - IIO_MOD_LIGHT_BOTH, > - IIO_MOD_LIGHT_IR, > - IIO_MOD_ROOT_SUM_SQUARED_X_Y, > - IIO_MOD_SUM_SQUARED_X_Y_Z, > - IIO_MOD_LIGHT_CLEAR, > - IIO_MOD_LIGHT_RED, > - IIO_MOD_LIGHT_GREEN, > - IIO_MOD_LIGHT_BLUE, > - IIO_MOD_QUATERNION, > - IIO_MOD_TEMP_AMBIENT, > - IIO_MOD_TEMP_OBJECT, > - IIO_MOD_NORTH_MAGN, > - IIO_MOD_NORTH_TRUE, > - IIO_MOD_NORTH_MAGN_TILT_COMP, > - IIO_MOD_NORTH_TRUE_TILT_COMP, > - IIO_MOD_RUNNING, > - IIO_MOD_JOGGING, > - IIO_MOD_WALKING, > - IIO_MOD_STILL, > - IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z, > -}; > - > -enum iio_event_type { > - IIO_EV_TYPE_THRESH, > - IIO_EV_TYPE_MAG, > - IIO_EV_TYPE_ROC, > - IIO_EV_TYPE_THRESH_ADAPTIVE, > - IIO_EV_TYPE_MAG_ADAPTIVE, > - IIO_EV_TYPE_CHANGE, > -}; > +#include <uapi/linux/iio/types.h> > > enum iio_event_info { > IIO_EV_INFO_ENABLE, > @@ -88,13 +19,6 @@ enum iio_event_info { > IIO_EV_INFO_PERIOD, > }; > > -enum iio_event_direction { > - IIO_EV_DIR_EITHER, > - IIO_EV_DIR_RISING, > - IIO_EV_DIR_FALLING, > - IIO_EV_DIR_NONE, > -}; > - > #define IIO_VAL_INT 1 > #define IIO_VAL_INT_PLUS_MICRO 2 > #define IIO_VAL_INT_PLUS_NANO 3 > diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild > index 00b10002..5bfc5bd 100644 > --- a/include/uapi/linux/Kbuild > +++ b/include/uapi/linux/Kbuild > @@ -6,6 +6,7 @@ header-y += caif/ > header-y += dvb/ > header-y += hdlc/ > header-y += hsi/ > +header-y += iio/ > header-y += isdn/ > header-y += mmc/ > header-y += nfsd/ > diff --git a/include/uapi/linux/iio/Kbuild b/include/uapi/linux/iio/Kbuild > new file mode 100644 > index 0000000..86f76d8 > --- /dev/null > +++ b/include/uapi/linux/iio/Kbuild > @@ -0,0 +1,3 @@ > +# UAPI Header export list > +header-y += events.h > +header-y += types.h > diff --git a/include/uapi/linux/iio/events.h b/include/uapi/linux/iio/events.h > new file mode 100644 > index 0000000..4b06477 > --- /dev/null > +++ b/include/uapi/linux/iio/events.h > @@ -0,0 +1,43 @@ > +/* The industrial I/O - event passing to userspace > + * > + * Copyright (c) 2008-2011 Jonathan Cameron > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms of the GNU General Public License version 2 as published by > + * the Free Software Foundation. > + */ > +#ifndef _UAPI_IIO_EVENTS_H_ > +#define _UAPI_IIO_EVENTS_H_ > + > +#include <linux/ioctl.h> > +#include <linux/types.h> > + > +/** > + * struct iio_event_data - The actual event being pushed to userspace > + * @id: event identifier > + * @timestamp: best estimate of time of event occurrence (often from > + * the interrupt handler) > + */ > +struct iio_event_data { > + __u64 id; > + __s64 timestamp; > +}; > + > +#define IIO_GET_EVENT_FD_IOCTL _IOR('i', 0x90, int) > + > +#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) > + > +#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) > + > +#define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) > + > +/* Event code number extraction depends on which type of event we have. > + * Perhaps review this function in the future*/ > +#define IIO_EVENT_CODE_EXTRACT_CHAN(mask) ((__s16)(mask & 0xFFFF)) > +#define IIO_EVENT_CODE_EXTRACT_CHAN2(mask) ((__s16)(((mask) >> 16) & 0xFFFF)) > + > +#define IIO_EVENT_CODE_EXTRACT_MODIFIER(mask) ((mask >> 40) & 0xFF) > +#define IIO_EVENT_CODE_EXTRACT_DIFF(mask) (((mask) >> 55) & 0x1) > + > +#endif /* _UAPI_IIO_EVENTS_H_ */ > + > diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h > new file mode 100644 > index 0000000..56a1529 > --- /dev/null > +++ b/include/uapi/linux/iio/types.h > @@ -0,0 +1,91 @@ > +/* industrial I/O data types needed both in and out of kernel > + * > + * Copyright (c) 2008 Jonathan Cameron > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms of the GNU General Public License version 2 as published by > + * the Free Software Foundation. > + */ > + > +#ifndef _UAPI_IIO_TYPES_H_ > +#define _UAPI_IIO_TYPES_H_ > + > +enum iio_chan_type { > + IIO_VOLTAGE, > + IIO_CURRENT, > + IIO_POWER, > + IIO_ACCEL, > + IIO_ANGL_VEL, > + IIO_MAGN, > + IIO_LIGHT, > + IIO_INTENSITY, > + IIO_PROXIMITY, > + IIO_TEMP, > + IIO_INCLI, > + IIO_ROT, > + IIO_ANGL, > + IIO_TIMESTAMP, > + IIO_CAPACITANCE, > + IIO_ALTVOLTAGE, > + IIO_CCT, > + IIO_PRESSURE, > + IIO_HUMIDITYRELATIVE, > + IIO_ACTIVITY, > + IIO_STEPS, > + IIO_ENERGY, > + IIO_DISTANCE, > + IIO_VELOCITY, > +}; > + > +enum iio_modifier { > + IIO_NO_MOD, > + IIO_MOD_X, > + IIO_MOD_Y, > + IIO_MOD_Z, > + IIO_MOD_X_AND_Y, > + IIO_MOD_X_AND_Z, > + IIO_MOD_Y_AND_Z, > + IIO_MOD_X_AND_Y_AND_Z, > + IIO_MOD_X_OR_Y, > + IIO_MOD_X_OR_Z, > + IIO_MOD_Y_OR_Z, > + IIO_MOD_X_OR_Y_OR_Z, > + IIO_MOD_LIGHT_BOTH, > + IIO_MOD_LIGHT_IR, > + IIO_MOD_ROOT_SUM_SQUARED_X_Y, > + IIO_MOD_SUM_SQUARED_X_Y_Z, > + IIO_MOD_LIGHT_CLEAR, > + IIO_MOD_LIGHT_RED, > + IIO_MOD_LIGHT_GREEN, > + IIO_MOD_LIGHT_BLUE, > + IIO_MOD_QUATERNION, > + IIO_MOD_TEMP_AMBIENT, > + IIO_MOD_TEMP_OBJECT, > + IIO_MOD_NORTH_MAGN, > + IIO_MOD_NORTH_TRUE, > + IIO_MOD_NORTH_MAGN_TILT_COMP, > + IIO_MOD_NORTH_TRUE_TILT_COMP, > + IIO_MOD_RUNNING, > + IIO_MOD_JOGGING, > + IIO_MOD_WALKING, > + IIO_MOD_STILL, > + IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z, > +}; > + > +enum iio_event_type { > + IIO_EV_TYPE_THRESH, > + IIO_EV_TYPE_MAG, > + IIO_EV_TYPE_ROC, > + IIO_EV_TYPE_THRESH_ADAPTIVE, > + IIO_EV_TYPE_MAG_ADAPTIVE, > + IIO_EV_TYPE_CHANGE, > +}; > + > +enum iio_event_direction { > + IIO_EV_DIR_EITHER, > + IIO_EV_DIR_RISING, > + IIO_EV_DIR_FALLING, > + IIO_EV_DIR_NONE, > +}; > + > +#endif /* _UAPI_IIO_TYPES_H_ */ > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
