Hello, I've been having to blacklist the dln2 module in order to use Diolan's iffy libusb-based "driver". I'd much rather use dln2, but the lack of ADC support has been an issue for my robotics application. I've extended the dln2 module with an additional platform driver to expose the ADC using the IIO subsystem. It supports triggered buffering via the event handle kept by dln2, as well as direct raw reads. The voltage scale is fixed at 3.3v over 10-bits, since that appears to be the maximum resolution supported by the hardware. I've tested the module under 4.11.6 and everything appears to be stable. However, this is my first patch, so it's possible I've missed something. Jack Andersen (1): iio: adc: Add support for DLN2 ADC drivers/iio/adc/Kconfig | 9 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/dln2-adc.c | 648 +++++++++++++++++++++++++++++++++++++++++++++ drivers/mfd/dln2.c | 12 + 4 files changed, 670 insertions(+) create mode 100644 drivers/iio/adc/dln2-adc.c -- 1.9.1 -- 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
