linux-toradex.git/include/uapi/linux/iio, branch v4.10-rc4 Linux kernel for Apalis and Colibri modules iio: Implement counter channel type and info constants 2016-10-01T16:06:02+00:00 William Breathitt Gray vilhelm.gray@gmail.com 2016-09-28T17:59:49+00:00 1a8f324aa1f2237caef1c6633734785bbdcffeed Quadrature encoders, such as rotary encoders and linear encoders, are devices which are capable of encoding the relative position and direction of motion of a shaft. This patch introduces several IIO constants for supporting quadrature encoder counter devices. IIO_COUNT: Current count (main data provided by the counter device) IIO_INDEX: Counter device index value Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Quadrature encoders, such as rotary encoders and linear encoders, are
devices which are capable of encoding the relative position and
direction of motion of a shaft. This patch introduces several IIO
constants for supporting quadrature encoder counter devices.

  IIO_COUNT: Current count (main data provided by the counter device)
  IIO_INDEX: Counter device index value

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: electricalconductivity: add IIO_ELECTRICALCONDUCTIVITY type 2016-05-29T19:03:21+00:00 Matt Ranostay mranostay@gmail.com 2016-05-25T04:29:19+00:00 4b9d2090a444d44f16788b9ad60180011d133f97 Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Add channel for UV index 2016-04-03T10:14:01+00:00 Peter Meerwald-Stadler pmeerw@pmeerw.net 2016-03-20T15:20:23+00:00 d409404cf6e201c2980c7148484c350f33a7912e UV index indicating strength of sunburn-producing ultraviolet (UV) radiation Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
UV index indicating strength of sunburn-producing ultraviolet (UV) radiation

Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Add modifier for UV light 2016-04-03T10:14:00+00:00 Peter Meerwald-Stadler pmeerw@pmeerw.net 2016-03-20T15:20:22+00:00 2c5ff1f9a6240d7d2d0928021cb76e421d6aacaf Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: ph: add IIO_PH channel type 2016-01-30T16:27:17+00:00 Matt Ranostay mranostay@gmail.com 2016-01-27T02:34:30+00:00 ecb3a7ccc653fc8007edd0591d32d839386673f1 Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: resistance: add IIO_RESISTANCE channel type 2015-09-23T19:23:25+00:00 Matt Ranostay mranostay@gmail.com 2015-09-14T03:26:12+00:00 d38d54692d454e4dded125677e39f53514dc4277 Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: chemical: Add IIO_CONCENTRATION channel type 2015-09-23T19:23:24+00:00 Matt Ranostay mranostay@gmail.com 2015-09-14T03:26:11+00:00 8ff6b3bc9493089247e012a9fcba7198e194b4a5 There are air quality sensors that report data back in parts per million of VOC (Volatile Organic Compounds) which are usually indexed from CO2 or another common pollutant. This patchset adds an IIO_CONCENTRATION type that returns a percentage of substance because no other channels types fit this use case. Modifiers for IIO_MOD_CO2 and IIO_MOD_VOC gas types are defined. Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
There are air quality sensors that report data back in parts per million
of VOC (Volatile Organic Compounds) which are usually indexed from CO2
or another common pollutant.

This patchset adds an IIO_CONCENTRATION type that returns a percentage
of substance because no other channels types fit this use case.
Modifiers for IIO_MOD_CO2 and IIO_MOD_VOC gas types are defined.

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Add I/Q modifiers 2015-05-23T09:49:55+00:00 Lars-Peter Clausen lars@metafoo.de 2015-05-22T16:17:38+00:00 1ce87f21edf6a071a7cc6bc77d628d7c7650d0d8 I/Q modifiers can be used to denote signals which are represented by a in-phase and a quadrature component. The ABI documentation describes the I and Q modifiers for current and voltage channels for now as those will be the most likely users. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
I/Q modifiers can be used to denote signals which are represented by a
in-phase and a quadrature component.

The ABI documentation describes the I and Q modifiers for current and
voltage channels for now as those will be the most likely users.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: Export userspace IIO headers 2015-02-14T17:05:03+00:00 Daniel Baluta daniel.baluta@intel.com 2015-02-10T16:33:51+00:00 293487c8ecc1103f4625cea5e90e1ba0cc89660f 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@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> 
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@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>