1What: /sys/kernel/debug/iio/iio:deviceX/calibration_table_dump 2KernelVersion: 6.11 3Contact: linux-iio@vger.kernel.org 4Description: 5 This dumps the calibration table that was filled during the 6 digital interface tuning process. 7 8What: /sys/kernel/debug/iio/iio:deviceX/in_voltage_test_mode_available 9KernelVersion: 6.11 10Contact: linux-iio@vger.kernel.org 11Description: 12 List all the available test tones: 13 - off 14 - midscale_short 15 - pos_fullscale 16 - neg_fullscale 17 - checkerboard 18 - prbs23 19 - prbs9 20 - one_zero_toggle 21 - user 22 - bit_toggle 23 - sync 24 - one_bit_high 25 - mixed_bit_frequency 26 - ramp 27 28 Note that depending on the actual device being used, some of the 29 above might not be available (and they won't be listed when 30 reading the file). 31 32What: /sys/kernel/debug/iio/iio:deviceX/in_voltageY_test_mode 33KernelVersion: 6.11 34Contact: linux-iio@vger.kernel.org 35Description: 36 Writing to this file will initiate one of available test tone on 37 channel Y. Reading it, shows which test is running. In cases 38 where an IIO backend is available and supports the test tone, 39 additional information about the data correctness is given. 40