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| author | David E. Box <david.e.box@linux.intel.com> | 2026-06-13 00:01:48 +0300 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-06-15 02:13:03 +0300 |
| commit | 8ba4cf60c5ce4a3073126a6cbb09475010f8fa52 (patch) | |
| tree | ce8031505b0d2cf453ea2b631dab00a1b32b1979 | |
| parent | 13793c7f9e9ff30042a54bb680662b5cfa0f58fa (diff) | |
| download | linux-8ba4cf60c5ce4a3073126a6cbb09475010f8fa52.tar.xz | |
platform/x86/intel/pmc: Add PMC SSRAM Kconfig description
Add a proper description for the intel_pmc_ssram driver.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://patch.msgid.link/bd7ba2f98450751af1de054dac0469acc1138513.1781294741.git.david.e.box@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
| -rw-r--r-- | drivers/platform/x86/intel/pmc/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/Kconfig b/drivers/platform/x86/intel/pmc/Kconfig index c6ef0bcf76af..e9012b703918 100644 --- a/drivers/platform/x86/intel/pmc/Kconfig +++ b/drivers/platform/x86/intel/pmc/Kconfig @@ -28,3 +28,14 @@ config INTEL_PMC_CORE config INTEL_PMC_SSRAM_TELEMETRY tristate + help + This driver discovers PMC SSRAM telemetry regions through the PMC's + MMIO interface (PCI) or ACPI _DSD properties and registers them with + the Intel VSEC framework as Intel PMT telemetry devices. + + It probes the PMC SSRAM device, extracts DVSEC information from MMIO, + reads device IDs and base addresses for multiple PMCs (main, IOE, PCH), + and exposes the discovered telemetry through Intel PMT interfaces + (including sysfs). + + This option is selected by INTEL_PMC_CORE. |