kernel/linux.git/drivers/iio/chemical, branch linux-4.4.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.4.y2015-09-30T17:20:53+00:00iio: chemical: vz89x hardware i2c workaround2015-09-30T17:20:53+00:00Matt Ranostaymranostay@gmail.com2015-09-23T04:25:09+00:00urn:sha1:bf23cee62d5953927758ff6287d300dc945afc84
Chipset sometime updates in the middle of a reading causing it
to reset the data pointer, and causing invalid reading of previous data.
We can check for this invalid state by reading MSB of the resistance
reading that is always zero, and by also confirming the VOC_short isn't
zero.
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
iio: chemical: add SGX VZ89x VOC sensor support2015-09-23T19:23:26+00:00Matt Ranostaymranostay@gmail.com2015-09-14T03:26:14+00:00urn:sha1:cd8d97774f23c601d0ed66b5035bcc77dd665b10
Add support for VZ89X sensors VOC and CO2 reporting channels in
percentage which can be converted to part per million.
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>