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Diffstat (limited to 'drivers/platform/x86/amd/pmc/Kconfig')
| -rw-r--r-- | drivers/platform/x86/amd/pmc/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/platform/x86/amd/pmc/Kconfig b/drivers/platform/x86/amd/pmc/Kconfig index 883c0a95ac..94f9563d8b 100644 --- a/drivers/platform/x86/amd/pmc/Kconfig +++ b/drivers/platform/x86/amd/pmc/Kconfig @@ -18,3 +18,18 @@ config AMD_PMC If you choose to compile this driver as a module the module will be called amd-pmc. + +config AMD_MP2_STB + bool "AMD SoC MP2 STB function" + depends on AMD_PMC + default AMD_PMC + help + AMD MP2 STB function provides a data buffer used to log debug + information about the system execution during S2Idle suspend/resume. + A data buffer known as the STB (Smart Trace Buffer) is a circular + buffer which is a low-level log for the SoC which is used to debug + any hangs/stalls during S2Idle suspend/resume. + + Creates debugfs to get STB, a userspace daemon can access STB log of + last S2Idle suspend/resume which can help to debug if hangs/stalls + during S2Idle suspend/resume. |