platform/x86/intel-uncore-freq: Add efficiency latency control to sysfs interface

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Add the TPMI efficiency latency control fields to the sysfs interface.
The sysfs files are mapped to the TPMI uncore driver via the registered
uncore_read and uncore_write driver callbacks. These fields are not
populated on older non TPMI hardware.

Signed-off-by: Tero Kristo <tero.kristo@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240828153657.1296410-4-tero.kristo@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Tero Kristo 2024-08-28 18:34:55 +03:00 • committed by Hans de Goede

parent bb516dc79c

commit 24b6616355

2 changed files with 49 additions and 6 deletions

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42

drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c

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13

drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h

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