user/sven/linux.git/tools/iio, branch v4.9.147

Merge tag 'iio-for-4.9b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2016-09-14T18:42:03Z

Jonathan writes: Second set of iio new device support, features and cleanups for the 4.9 cycle. New device support * ad8801 dac - new driver supporting ad8801 and ad8803 DACs. * adc12138 - new driver supporting TI adc12130/adc12132 and adc12138 ADCs. * ltc2485 adc - new driver * mxc6255 - add support for the mxc6225 part name and fixup the ID check so it works. * vz89x VOC sensor - add support for the vz89te part which drops the voc_short channel and adds CRCs compared to other supported parts. New features * core - immutable triggers. These effectively grant exclusive control over a trigger. The typical usecase is a device representing an analog part (perhaps a MUX) that needs to control the sampling of a downstream ADC. - resource managed trigger registration and triggered_buffer_init. - iio_push_event now protected against case of the event interface registration not having yet occured. Only matters if an interrupt can occur during this window - might happen on shared interrupt lines. - helper to let a driver query if the trigger it is using is provided by itself (using the convention of both device and trigger having the same parent). * tools - iio-utils. Used channel modifier scaling in preference to generic scaling when both exist. * at91-adc - Add support for touchscreen switches closure time needed by some newer parts. * stx104 - support the ADC channels on this ADC/DAC board. As these are the primary feature of the board also move the driver to the iio/adc directory. * sx9500 - device tree bindings. Cleanups / Fixes * ad5755 - fix an off-by-one on devnr limit check (introduced earlier this cycle) * ad7266 - drop NULL check on devm_regulator_get_optional as it can't return NULL. * ak8974 - avoid an unused functional warning due to rework in PM core code. - remove .owner field setting as done by i2c_core. * ina2xx - clear out a left over debug field from chip global data. * hid-sensors - avoid an unused functional warning due to rework in PM core code. * maxim-thermocouple - fix non static symbol warnings. * ms5611 - fetch and enable regulators unconditionally when they aren't optional. * sca3000 - whitespace cleanup. * st_sensors - fetch and enable regulators unconditionally rather than having them supported as optional regulators (missunderstanding on my part amongst others a while back) - followup to previous patch fixes error checking on the regulators. - mark symbols static where possible. - use the 'is it my trigger' help function. This prevents the odd case of another device triggering from the st-sensors trigger whilst the st-sensors trigger is itself not using it but rather using say an hrtimer. * ti-ads1015 - add missing of_node_put. * vz89x - rework to all support of new devices. - prevent reading of a corrupted buffer. - fixup a return value of 0/1 in a bool returning function. Address updates - Vlad Dogaru email address change.

Merge 4.8-rc6 into staging-next

2016-09-12T07:18:04Z

We need the IIO changes in here for future patches to build on. Signed-off-by: Greg Kroah-Hartman

Merge 4.8-rc5 into staging-next

2016-09-05T06:13:24Z

We want the staging fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman

tools:iio:iio_generic_buffer: fix trigger-less mode

2016-08-29T17:06:21Z

Passing the trigger-less mode option on the command line causes iio_generic_buffer to fail searching for an IIO trigger. Fix this by skipping trigger initialization if trigger-less mode is requested. Technically it actually fixes: 7c7e9dad70 where the bug was introduced but as the window to the patch below that changes the context was very small let's mark it with that. Signed-off-by: Gregor Boirie Fixes: deb4d1fdcb5af ("iio: generic_buffer: Fix --trigger-num option") Signed-off-by: Jonathan Cameron

iio: iio-utils: use channel modifier scaling if it exists

2016-08-29T15:26:41Z

Now there are channel modifiers with their own scaling those should be used when possible over the generic channel type scaling. Examples are of IIO_TEMP channel having a generic scaling value, and another having IIO_MOD_TEMP_AMBIENT modifier with another scaling value. Previously the first scaling value for a channel type would be applied to all channels of like type in iio_generic_buffer Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron

tools: iio: lsiio: enumerate processed channels

2016-08-15T17:33:23Z

Enumerate the processed channels (e.g. *_input) as well the raw channels. Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron

tools: iio: iio_generic_buffer: initialize channel array pointer

2016-08-15T16:05:30Z

Uninitialized channel pointer causes segmentation fault when we call free(channel) during cleanup() with no channels initialized. This happens when you exit early for usage errors. Initialize the pointer to NULL when it is declared. Signed-off-by: Alison Schofield Cc: Daniel Baluta Tested-by: Gregor Boirie Signed-off-by: Jonathan Cameron

iio: generic_buffer: Fix --trigger-num option

2016-06-11T16:38:06Z

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

2016-05-29T19:42:50Z

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

iio: iio_generic_buffer: Add --device-num option

2016-05-29T19:39:41Z

This makes it possible to distinguish between iio devices with the same name. Signed-off-by: Crestez Dan Leonard Signed-off-by: Jonathan Cameron