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cpufreq: intel_pstate: Update Lunar Lake hybrid scaling factor
JIRA: https://issues.redhat.com/browse/RHEL-58615 commit ede951c Author: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Date: Mon Jun 17 22:52:21 2024 -0700 cpufreq: intel_pstate: Update Lunar Lake hybrid scaling factor Change hybrid scaling factor for Lunar Lake. Scaling factor is 1.15 for P-cores compared to E-cores. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://patch.msgid.link/20240618055221.446108-2-srinivas.pandruvada@linux.intel.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Steve Best <sbest@redhat.com>
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drivers/cpufreq/intel_pstate.c

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@@ -300,6 +300,7 @@ static struct cpufreq_driver *intel_pstate_driver __read_mostly;
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#define HYBRID_SCALING_FACTOR 78741
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#define HYBRID_SCALING_FACTOR_MTL 80000
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#define HYBRID_SCALING_FACTOR_LNL 86957
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static int hybrid_scaling_factor = HYBRID_SCALING_FACTOR;
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@@ -3394,6 +3395,7 @@ static const struct x86_cpu_id intel_epp_default[] = {
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static const struct x86_cpu_id intel_hybrid_scaling_factor[] = {
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X86_MATCH_INTEL_FAM6_MODEL(METEORLAKE_L, HYBRID_SCALING_FACTOR_MTL),
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X86_MATCH_VFM(INTEL_ARROWLAKE, HYBRID_SCALING_FACTOR_MTL),
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X86_MATCH_VFM(INTEL_LUNARLAKE_M, HYBRID_SCALING_FACTOR_LNL),
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{}
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};
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