From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- Documentation/ABI/testing/debugfs-iio-ad9467 | 39 ++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/ABI/testing/debugfs-iio-ad9467 (limited to 'Documentation/ABI/testing/debugfs-iio-ad9467') diff --git a/Documentation/ABI/testing/debugfs-iio-ad9467 b/Documentation/ABI/testing/debugfs-iio-ad9467 new file mode 100644 index 000000000..0352fca1f --- /dev/null +++ b/Documentation/ABI/testing/debugfs-iio-ad9467 @@ -0,0 +1,39 @@ +What: /sys/kernel/debug/iio/iio:deviceX/calibration_table_dump +KernelVersion: 6.11 +Contact: linux-iio@vger.kernel.org +Description: + This dumps the calibration table that was filled during the + digital interface tuning process. + +What: /sys/kernel/debug/iio/iio:deviceX/in_voltage_test_mode_available +KernelVersion: 6.11 +Contact: linux-iio@vger.kernel.org +Description: + List all the available test tones: + - off + - midscale_short + - pos_fullscale + - neg_fullscale + - checkerboard + - prbs23 + - prbs9 + - one_zero_toggle + - user + - bit_toggle + - sync + - one_bit_high + - mixed_bit_frequency + - ramp + + Note that depending on the actual device being used, some of the + above might not be available (and they won't be listed when + reading the file). + +What: /sys/kernel/debug/iio/iio:deviceX/in_voltageY_test_mode +KernelVersion: 6.11 +Contact: linux-iio@vger.kernel.org +Description: + Writing to this file will initiate one of available test tone on + channel Y. Reading it, shows which test is running. In cases + where an IIO backend is available and supports the test tone, + additional information about the data correctness is given. -- cgit v1.3.1