Update Balance-performance EPP for Granite Rapids for 5.15 #74
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commit 00e2c199cb3780357790852502a74719d14554ec upstream. Update EPP default for balance_performance to 32. This will give better performance out of the box using Intel P-State powersave governor while still offering power savings compared to performance governor. This is in line with what has already been done for Emerald Rapids and Sapphire Rapids. Intel-SIG: commit 00e2c199cb37 cpufreq: intel_pstate: Update Balance-performance EPP for Granite Rapids Update Balance-performance EPP for Granite Rapids Signed-off-by: Srinivas Pandruvada <[email protected]> Link: https://patch.msgid.link/[email protected] [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <[email protected]> [ Zhang Rui: resolve conflict (use old X86 Macro) and amend commit log ] Signed-off-by: Zhang Rui <[email protected]>
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Update Balance-performance EPP for Granite Rapids
Test:
Tested on GNR system, the default EPP is changed from 0x80 to 0x20.
1: cpufreq: intel_pstate: Update Balance-performance EPP for Granite Rapids