Hey, Gregor added support for exporting the mount matrix from the Device Tree to the IIO accelerometer: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dfc57732ad38f93ae6232a3b4e64fd077383a0f1 And Faouaz wanted to add support for exporting the mount matrix from the ACPI DSDT to sysfs as well: http://www.spinics.net/lists/linux-acpi/msg51540.html Would it be possible to rework that ACPI patch to export the mount matrix through IIO as is done for DeviceTree-based machines? I'm adding mount-matrix support to iio-sensor-proxy, which currently means getting that information from the firmware through the IIO device, using udev as a way to override that, if the firmware doesn't contain that information. I'd like to avoid having 3 different sources for the value. Cheers PS: I'd also be interested in that _PLD information to export the information to webcams. -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html