| cc8b49fa26f57cc0096e702d3e7c3f7c3e263300 |
|
05-Aug-2014 |
Arnd Bergmann <arnd@arndb.de> |
iio: always select ANON_INODES
Without ANON_INODES, we get this build error:
drivers/built-in.o: In function `iio_event_getfd':
:(.text+0x14bf18): undefined reference to `anon_inode_getfd'
All other users explicitly select this symbol, so we should
do the same thing here.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: linux-iio@vger.kernel.org
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 24ddb0e4bba4e98d3f3a783846789520e796b164 |
|
03-Dec-2014 |
Matt Ranostay <mranostay@gmail.com> |
iio: Add AS3935 lightning sensor support
AS3935 chipset can detect lightning strikes and reports those back as
events and the estimated distance to the storm.
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 098d3beccfb6d678a926c4cc4f5e70c3b752fd5e |
|
06-Nov-2013 |
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> |
iio: hid-sensors: Added Inclinometer 3D
Added usage id processing for Inclinometer 3D. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 091a121b04547fab2045951aff6219318ede0560 |
|
01-Dec-2013 |
Harald Geyer <harald@ccbib.org> |
iio: Add new driver dht11
This driver handles DHT11 and DHT22 sensors.
Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 0244ad004a54e39308d495fee0a2e637f8b5c317 |
|
30-Aug-2013 |
Martin Schwidefsky <schwidefsky@de.ibm.com> |
Remove GENERIC_HARDIRQ config option
After the last architecture switched to generic hard irqs the config
options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code
for !CONFIG_GENERIC_HARDIRQS can be removed.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
|
| e5a639421821c7cd11832fd7fbe6376bfb304880 |
|
08-Aug-2013 |
Peter Meerwald <pmeerw@pmeerw.net> |
iio: Add tmp006 IR temperature sensor
the TI TMP006 is a non-contact temperature sensor with I2C interface;
it measures the surface temperature of a distance object using a
thermopile to absorb IR energy emitted from the object
the sensor has two channels: IR sensor voltage (16-bit) and reference
temperature of the chip (14-bit); datasheet is here:
http://www.ti.com/lit/ds/symlink/tmp006.pdf
v2 (thanks to Grygorii Strashko, Lars-Peter Clausen, Jonathan Cameron
for review comments):
* power down device on driver remove
* use sign_extend32()
* style cleanup
* add comments what channel raw LSBs mean
* spelling of thermopile
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: LM Sensors <lm-sensors@lm-sensors.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 6a48a9d5d7b6cedf9998d45105463a03cb15af13 |
|
05-Aug-2013 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Revert "iio: add configuration option for debug support"
This reverts commit 98a5e9e99d05e9b6a14778b85631b55e8e349990.
IIO, like the rest of the kernel, should rely on dynamic debugging, not
have a special config option for it. That way, no user has to rebuild
their kernel to have debug messages, which is a good thing, let's not
revert back to the bad old days of the 2000's.
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 98a5e9e99d05e9b6a14778b85631b55e8e349990 |
|
16-Jul-2013 |
Otavio Salvador <otavio@ossystems.com.br> |
iio: add configuration option for debug support
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 1b2bbe3e662950fb60ce2683d5511ec4e369424f |
|
23-Jun-2013 |
Peter Meerwald <pmeerw@pmeerw.net> |
iio: remove mention of ring buffer from CONFIG_IIO_KFIFO_BUF, CONFIG_IIO_TRIGGER description
ring buffers are only in staging, don't mention them here
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 93232cd56433c7495084b103b989c6ae7bdb203e |
|
23-Jun-2013 |
Peter Meerwald <pmeerw@pmeerw.net> |
iio: fix Kconfig typos
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 217494e5b780ad85485c1bb6382ce50b5fa2dc26 |
|
03-Jun-2013 |
Denis CIOCCA <denis.ciocca@st.com> |
iio:pressure: Add STMicroelectronics pressures driver
This patch adds a generic pressure driver for STMicroelectronics
pressure sensors, currently it supports: LPS331AP.
Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| e64e7d5c8c86ead27ed51a95687ba8327a9c4d2a |
|
14-Apr-2013 |
Jonathan Cameron <jic23@kernel.org> |
iio:trigger:sysfs Move out of staging.
This simple driver is rather useful. No issues about its interface
have been raised for some time hence the proposal to move it out
of staging.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| ec04cb048d79cd778c06e28f34395a46d774800d |
|
13-Nov-2012 |
Lars-Peter Clausen <lars@metafoo.de> |
staging:iio: Move adis library out of staging
Now that the adis library no longer depends on the sw_ring buffer implementation
we can move it out of staging.
While we are at it also sort the entries in the iio Kconfig and Makefile to be
in alphabetical order.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 92d1079b281f89f1c65c6aece3cfab4fb422c797 |
|
30-Jun-2012 |
Jonathan Cameron <jic23@kernel.org> |
staging:iio: add a callback buffer for in kernel push interface
This callback buffer is meant to be opaque to users, but basically
adds a very simple pass through buffer to which data may be
pushed when it is inserted into the buffer list.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 98f9c3c137cea016c57c9fd60b3caf88eb34e4cd |
|
17-Oct-2012 |
Andreas Larsson <andreas@gaisler.com> |
iio: Remove duplicates for light/ in Kconfig and Makefile
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| ed5514c925a0e1266e70630092a77bd0c89aee1f |
|
05-Sep-2012 |
srinivas pandruvada <srinivas.pandruvada@intel.com> |
iio: hid-sensors: Added ALS
Added usage id processing for ALS. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| bc1d57ba0669877819822c05861961bb1f348840 |
|
05-Sep-2012 |
srinivas pandruvada <srinivas.pandruvada@intel.com> |
iio: hid-sensors: Added Compass/Magnetometer 3D
Added usage id processing for Compass 3D. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| c5bdbef704ba4c71a4fa2edc94d1930afad3b4c6 |
|
05-Sep-2012 |
srinivas pandruvada <srinivas.pandruvada@intel.com> |
iio: hid-sensors: Added Gyroscope 3D
Added usage id processing for Gyroscope 3D. This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 45fe6f7d002c4ce11ae966bce74c6714816390d7 |
|
05-Sep-2012 |
srinivas pandruvada <srinivas.pandruvada@intel.com> |
iio: hid-sensors: Added accelerometer 3D
Added usage id processing for Accelerometer 3D.This uses IIO
interfaces for triggered buffer to present data to user
mode.This uses HID sensor framework for registering callback
events from the sensor hub.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 73c6768b710a1621903f2bc179ae9c7789d41e9f |
|
05-Sep-2012 |
srinivas pandruvada <srinivas.pandruvada@intel.com> |
iio: hid-sensors: Common attribute and trigger
This patch contains the common code, which is used by all HID sensors.
There are some common set of attributes, which every hid sensor
needs it. This patch contains all such attributes processing.
Also the trigger interface is common among all HID sensors. This
patch contains common trigger functions utilized by all HID sensors.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| e58bf5332d8ccc14ae0788e5541d4b8327728f5b |
|
27-Aug-2012 |
Peter Meerwald <pmeerw@pmeerw.net> |
iio: fix spelling of subsystem
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
|
| 23f2d735a932c7833d2d00da5e3ecdf4a6836210 |
|
18-Jun-2012 |
Lars-Peter Clausen <lars@metafoo.de> |
iio: Add helper function for initializing triggered buffers
Add a helper function for executing the common tasks which are usually involved
in setting up a simple software ringbuffer. It will allocate the buffer,
allocate the pollfunc and register the buffer.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| a529ae4ba3acfd97210769e3445e8d8b07ca1112 |
|
14-Jun-2012 |
Jiri Kosina <jkosina@suse.cz> |
iio: drop wrong reference from Kconfig
The documentation lives in drivers/staging/iio/Documentation, but
according to Jonathan it's obsolete and needs fixing.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| dbdc025bb239ce62c9b4d28c459a98f22ce9ec0a |
|
04-Jun-2012 |
Lars-Peter Clausen <lars@metafoo.de> |
staging:iio: Move DAC drivers out of staging
The IIO DAC drivers are in a reasonably good shape. They all make use of channel
spec and non of them provides non-documented sysfs attributes. Code style should
be OK as well, both checkpatch and coccicheck only report trivial issues.
So lets move the whole folder out of staging.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| cd1678f963298a9e777f3edb72d28bc18a3a32c2 |
|
29-May-2012 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator
Changes since V1:
Apply Jonathan's review feedback:
Revise device status attribute names, and split documentation into two sections.
Add additional comments, and fix indention issues.
Remove pointless zero initializations.
Revise return value handling.
Simplify some code sections.
Split store_eeprom and sync handling into separate functions.
Use strtobool where applicable.
Document platform data structures using kernel-doc style.
Use dev_to_iio_dev
write_raw IIO_CHAN_INFO_FREQUENCY: Reject values <= 0
Make patch target drivers/iio
Changes since V2:
Use for_each_clear_bit() and __set_bit() where applicable.
Add descriptive comment.
Avoid temporary for struct regulator.
spi_device_id name use ad9523-1, ad9523 will be added later.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 9c8ea1b29bc9c9bbd922a652d1b91ddceeb180c6 |
|
21-May-2012 |
Johan Hovold <jhovold@gmail.com> |
iio: add LM3533 ambient-light-sensor driver
Add sub-driver for the ambient-light-sensor interface on National
Semiconductor / TI LM3533 lighting power chips.
The sensor interface can be used to control the LEDs and backlights of
the chip through defining five light zones and three sets of
corresponding output-current values.
The driver provides raw and mean adc readings along with the current
light zone through sysfs. A threshold event can be generated on zone
changes. The ALS-control output values can be set per zone for the three
current output channels.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 0e589d5fb3172b0dde7fdad3a4829ce5352dd30d |
|
11-May-2012 |
Maxime Ripard <maxime.ripard@free-electrons.com> |
ARM: AT91: IIO: Add AT91 ADC driver.
Add the ADC driver for Atmel's AT91SAM9G20-EK, AT91SAM9M10G45-EK
and AT91SAM9X5 family boards.
It has support for both software and hardware triggers.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| e71d42e03c60d215bde295d2b986bbc96878c7d6 |
|
11-May-2012 |
Michael Hennerich <michael.hennerich@analog.com> |
iio: amplifiers: New driver for AD8366 Dual-Digital Variable Gain Amplifier
Changes since V1:
Apply review feedback:
Introduce and use IIO_CHAN_INFO_HARDWAREGAIN
Introduce and use Use IIO_VAL_INT_PLUS_MICRO_DB
Modify out of staging include paths.
Convert to new iio core API naming.
Changes since V2:
more sanity checking in write_raw
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| a980e046098b0a40eaff5e4e7fcde6cf035b7c06 |
|
25-Apr-2012 |
Jonathan Cameron <jic23@kernel.org> |
IIO: Move the core files to drivers/iio
Take the core support + the kfifo buffer implentation out of
staging. Whilst we are far from done in improving this subsystem
it is now at a stage where the userspae interfaces (provided by
the core) can be considered stable.
Drivers will follow over a longer time scale.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|