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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /Documentation/ABI/testing/sysfs-bus-iio-flow | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
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 <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio-flow')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-flow | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-flow b/Documentation/ABI/testing/sysfs-bus-iio-flow new file mode 100644 index 000000000..fece2ecfa --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-flow @@ -0,0 +1,21 @@ +What: /sys/bus/iio/devices/iio:deviceX/in_volumeflow_medium +What: /sys/bus/iio/devices/iio:deviceX/in_volumeflowY_medium +KernelVersion: 7.3 +Contact: linux-iio@vger.kernel.org +Description: + The calibration medium the flow sensor uses to convert its + raw reading into a volumetric flow rate. Liquid flow sensors + are factory-calibrated per medium, so the selected medium has + to match the fluid actually flowing through the sensor for the + reported flow rate to be correct. + + Reading returns the currently active medium; writing one of the + strings listed in in_volumeflow_medium_available selects it. + +What: /sys/bus/iio/devices/iio:deviceX/in_volumeflow_medium_available +What: /sys/bus/iio/devices/iio:deviceX/in_volumeflowY_medium_available +KernelVersion: 7.3 +Contact: linux-iio@vger.kernel.org +Description: + Space separated list of the calibration media supported by the + device, e.g. "water ipa". |