From ede951c27dbd2d4c91b9d54f0b423508a6b5e191 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Mon, 17 Jun 2024 22:52:21 -0700 Subject: [PATCH] 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 Link: https://patch.msgid.link/20240618055221.446108-2-srinivas.pandruvada@linux.intel.com Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 72d9e60369e03..32c331ee97ca0 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -300,6 +300,7 @@ static struct cpufreq_driver *intel_pstate_driver __read_mostly; #define HYBRID_SCALING_FACTOR 78741 #define HYBRID_SCALING_FACTOR_MTL 80000 +#define HYBRID_SCALING_FACTOR_LNL 86957 static int hybrid_scaling_factor = HYBRID_SCALING_FACTOR; @@ -3402,6 +3403,7 @@ static const struct x86_cpu_id intel_epp_default[] = { static const struct x86_cpu_id intel_hybrid_scaling_factor[] = { X86_MATCH_VFM(INTEL_METEORLAKE_L, HYBRID_SCALING_FACTOR_MTL), X86_MATCH_VFM(INTEL_ARROWLAKE, HYBRID_SCALING_FACTOR_MTL), + X86_MATCH_VFM(INTEL_LUNARLAKE_M, HYBRID_SCALING_FACTOR_LNL), {} };