linux-toradex.git/drivers/iio/temperature, branch v4.1.10

iio: tmp006: Check channel info on write

2015-08-03T16:29:02+00:00

commit 8d05abfaeff52bdf66aba3a3a337dcdbdb4911bf upstream.

only SAMP_FREQ is writable

Will lead to SAMP_FREQ being written by any attempt to write
to the other exported attributes and hence a rather unexpected
result!

Signed-off-by: Peter Meerwald 
Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

iio: mlx90614: Support devices with dual IR sensor

2015-03-29T15:17:12+00:00

The model is detected by reading the EEPROM configuration during
probing.

Signed-off-by: Vianney le Clément de Saint-Marcq 
Cc: Arnout Vandecappelle (Essensium/Mind) 
Signed-off-by: Jonathan Cameron

iio: mlx90614: Add symbols for accessible registers

2015-03-29T15:17:11+00:00

Add symbols for all accessible RAM and EEPROM registers, as well as the
sleep command and timings defined in the datasheet.

Signed-off-by: Vianney le Clément de Saint-Marcq 
Cc: Arnout Vandecappelle (Essensium/Mind) 
Signed-off-by: Jonathan Cameron

iio: mlx90614: Refactor register symbols

2015-03-09T14:56:58+00:00

The defined registers only make sense when used for accessing RAM. Make
MLX90614_OP_RAM part of the symbol definition to avoid accidental access
to the wrong register.

Signed-off-by: Vianney le Clément de Saint-Marcq 
Cc: Arnout Vandecappelle (Essensium/Mind) 
Signed-off-by: Jonathan Cameron

iio: Add Melexis mlx90614 contact-less infrared temperature sensor driver

2014-05-03T10:38:13+00:00

I2C-controlled sensor measures ambient and object temperatuer

see
http://www.melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx

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

Merge 3.12-rc2 into staging-next.

2013-09-25T15:59:04+00:00

This resolves the merge problem with two iio drivers that Stephen
Rothwell pointed out.

Reported-by: Stephen Rothwell 
Signed-off-by: Greg Kroah-Hartman

iio: Fix tmp006 dev-to-indio_dev conversion in suspend/resume

2013-09-21T11:03:02+00:00

dev_to_iio_dev() is a false friend

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

iio:temperature:tmp006 put sampling_frequency in info_mask_shared_by_all

2013-09-15T16:47:38+00:00

Doing this makes it possible to access this control from within the kernel.

Signed-off-by: Jonathan Cameron 
Acked-by: Peter Meerwald 
Reviewed-by: Lars-Peter Clausen

iio: Add tmp006 IR temperature sensor

2013-08-17T14:50:53+00:00

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 
Cc: Grygorii Strashko 
Cc: Lars-Peter Clausen 
Cc: Jonathan Cameron 
Cc: LM Sensors 
Signed-off-by: Jonathan Cameron