linux.git/tools/iio, branch v4.8-rc2

iio: generic_buffer: Fix --trigger-num option

2016-06-11T16:38:06+00:00

Initialize trig_num to -1 and handle trig_num=0 as a valid id.

Fixes: 7c7e9dad (iio: iio_generic_buffer: Add --trigger-num option)
Signed-off-by: Crestez Dan Leonard 
Signed-off-by: Jonathan Cameron

iio: iio_generic_buffer: Add --trigger-num option

2016-05-29T19:42:50+00:00

Signed-off-by: Crestez Dan Leonard 
Signed-off-by: Jonathan Cameron

iio: iio_generic_buffer: Add --device-num option

2016-05-29T19:39:41+00:00

This makes it possible to distinguish between iio devices with the same
name.

Signed-off-by: Crestez Dan Leonard 
Signed-off-by: Jonathan Cameron

iio: iio_generic_buffer: Cleanup when receiving signals

2016-05-29T19:37:23+00:00

This will clean (disable buffer/trigger/channels) when doing
something like a CTRL-C. Otherwise restarting generic_buffer requires a
manual echo 0 > buffer/enable

This also cleanup up all the code freeing string buffers at
the end of main. We initialize all pointers to NULL so that cleanup can
all be done under a single error label.

Signed-off-by: Crestez Dan Leonard 
Signed-off-by: Jonathan Cameron

tools: iio: Rename generic_buffer to iio_generic_buffer

2016-05-29T18:56:33+00:00

This makes it clear that generic_buffer is an IIO tool
and also complies with filename conventions in tools/iio.

Signed-off-by: Daniel Baluta 
Signed-off-by: Jonathan Cameron

tools: iio: Add ability to install/uninstall

2016-05-29T18:48:04+00:00

Add options to the Makefile for install/uninstall similar to other tools.

Signed-off-by: Peter Robinson 
Signed-off-by: Jonathan Cameron

iio: tools: generic_buffer: auto-enable channels

2016-04-19T18:58:13+00:00

If no channels are enabled when we run generic_buffer on a
device, add a command-line option to just enable all of them,
run the sampling and disable them all again afterwards.

This is extremely useful when I'm low-level testing my
sensors with interrupts and triggers, sample session:

root@Ux500:/ lsiio
Device 000: lsm303dlh_accel
Device 001: lis331dl_accel
Device 002: l3g4200d
Device 003: lsm303dlh_magn
Device 004: lps001wp
Trigger 000: lsm303dlh_accel-trigger
Trigger 001: lis331dl_accel-trigger
Trigger 002: l3g4200d-trigger

root@Ux500:/ generic_buffer -a -c 10 -n l3g4200d
iio device number being used is 2
iio trigger number being used is 2
No channels are enabled, enabling all channels
Enabling: in_anglvel_x_en
Enabling: in_anglvel_y_en
Enabling: in_anglvel_z_en
Enabling: in_timestamp_en
/sys/bus/iio/devices/iio:device2 l3g4200d-trigger
-3.593664 -0.713133 4.870143 946684863662292480
3.225546 0.867357 -4.945878 946684863671875000
-0.676413 0.127296 0.106641 946684863681488037
-0.661113 0.110160 0.128826 946684863690673828
-0.664173 0.113067 0.123471 946684863700683593
-0.664938 0.109395 0.124848 946684863710144042
-0.664173 0.110619 0.130203 946684863719512939
-0.666162 0.111231 0.132651 946684863729125976
-0.668610 0.111690 0.130662 946684863738739013
-0.660501 0.110466 0.131733 946684863748565673
Disabling: in_anglvel_x_en
Disabling: in_anglvel_y_en
Disabling: in_anglvel_z_en
Disabling: in_timestamp_en

Pure awesomeness. If some channels have been enabled through
scripts or manual interaction, nothing happens.

Cc: Peter Meerwald-Stadler 
Acked-by: Daniel Baluta 
Signed-off-by: Linus Walleij 
Signed-off-by: Jonathan Cameron

iio: Add channel for UV index

2016-04-03T10:14:01+00:00

UV index indicating strength of sunburn-producing ultraviolet (UV) radiation

Signed-off-by: Peter Meerwald-Stadler 
Signed-off-by: Jonathan Cameron

iio: Add modifier for UV light

2016-04-03T10:14:00+00:00

Signed-off-by: Peter Meerwald-Stadler 
Signed-off-by: Jonathan Cameron

iio: tools: make generic_buffer look for "-trigger"

2016-04-03T09:27:49+00:00

All the ST Sensors use the old "-trigger" rather than the
standard "-devN" new standard suffix for triggers. Now much
to do about it since it is ABI, but make the testing tools
recognize it too.

Signed-off-by: Linus Walleij 
Signed-off-by: Jonathan Cameron