On 06/28/2013 04:50 PM, Alexandre Belloni wrote: > On 28/06/2013 16:18, Lars-Peter Clausen wrote: >> On 06/27/2013 09:26 PM, Alexandre Belloni wrote: >>> >>> They are already registered as IIO_TEMP but only implement read_raw. Also, >>> >>> iio_hwmon_read_val() is using iio_read_channel_processed() and that will >>> basically only read one of the 2 channels. As I documented, you actually >>> need to read both channel 8 and channel 9 and then compute the value in >>> Kelvins. I'm not sure how you want me to do that in the current framework. >> What are these two channels actually measuring? Is the value of a single >> channel meaningful on it's own? If not it might make sense to update the IIO >> driver to just have one temperature channel. > > It's not actually meaningful on its own. So, what you would do is expose > one iio channel for two ADC channels and do the computation in read_raw > ? or read_processed ? Then using iio-hwon to export it. ? > > Regards, > Yes, return channel9 - channel8 as the raw value for the temperature channel and provide proper scale and offset values, so that iio_read_channel_processed() will return the correct value. - Lars _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
