From patchwork Tue Nov 12 23:59:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: srinivas pandruvada X-Patchwork-Id: 13873040 X-Patchwork-Delegate: rjw@sisk.pl Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A069621CF9A; Wed, 13 Nov 2024 00:00:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731456006; cv=none; b=rQB+kqGjiXsch2SLjeiDFdtTD3KdLiz03UcVfl7PpyvDmoHpxhK1aMvK0PNRerLp3yjn7+SVrfviZ2HO4gOv615TdDdxSfSv0Dv/UuiNWonWj/o9quTyQpMCIIc5ZpXv94ukv78kD0gC9orjXCJU9NtzcXzQ0FBM7FqcQ+nZzy0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731456006; c=relaxed/simple; bh=AFbGSoCPJWHADJAVEA2b1Fwl3qKWb0vv5uWZgsOuN28=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=NZ671t9R6TqHAnrtWPAW0uDgq2oi26yvadB9iZJ9vI/utoqBNRgNT5lMamjxabwLLiJO2ZmN94kRtBV+dCCw8PBM2b5+sQallGJmV5ePJYjtEoS8llSzhDalGa7ia6HP4f2IETKpe5ihEVT4R7m9nBpNYuXOopMVMOZ8Q7B9zOM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=SZZuRF5I; arc=none smtp.client-ip=192.198.163.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="SZZuRF5I" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731456005; x=1762992005; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=AFbGSoCPJWHADJAVEA2b1Fwl3qKWb0vv5uWZgsOuN28=; b=SZZuRF5IxD8B37lXvyLIcqmvoRpIIN4hxNjx7L/qfO3JfapUflYlSlbX hkRF3XDiFtlXVsinnk6S1Au72i66qjD8DcNc4iAqkkWp0x1EA0YuS15BE KuQcQaedITUnEaEIavyD8nIiyn4yyS6F96p12ACna5c4FDIOSPejXBMZl yx1MDIeIvbAT72ADoTW9c1nNi/Q/PfDWgoXip9c0QPGOO8nudXl2QJd4d sRI/t05JcEVXWNkIjCOmsX/KK5EsteRCaQ75GRJpgs5Z9BhNnv+6geYC6 dxqgoqfCtaCSzrjEJSgpFltDSzNbSEXQ6CiWHTTtdwc2LhqCGzn+m6Fat w==; X-CSE-ConnectionGUID: gZDAz5RmS0SrliGxSRLJjg== X-CSE-MsgGUID: 2dCCmcq1Q8q7R/m8ISOsQQ== X-IronPort-AV: E=McAfee;i="6700,10204,11254"; a="18935423" X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="18935423" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2024 16:00:04 -0800 X-CSE-ConnectionGUID: sMdS8ppXQ86/CVoXwzGAfw== X-CSE-MsgGUID: mQqHx4tDS1uKxQ+HK9FKsw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,149,1728975600"; d="scan'208";a="92465814" Received: from spandruv-desk.jf.intel.com ([10.54.75.21]) by fmviesa004.fm.intel.com with ESMTP; 12 Nov 2024 16:00:04 -0800 From: Srinivas Pandruvada To: rafael@kernel.org, viresh.kumar@linaro.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH] cpufreq: intel_pstate: Update Balance performance EPP for Granite Rapids Date: Tue, 12 Nov 2024 15:59:46 -0800 Message-ID: <20241112235946.368082-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.45.0 Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Update EPP default for balance_performance to 32. This will give better performance out of 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. Signed-off-by: Srinivas Pandruvada --- 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 cd2ac1ba53d2..f1db73a52bae 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -3658,6 +3658,8 @@ static const struct x86_cpu_id intel_epp_default[] = { X86_MATCH_VFM(INTEL_ALDERLAKE_L, HWP_SET_DEF_BALANCE_PERF_EPP(102)), X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)), X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_X, HWP_SET_DEF_BALANCE_PERF_EPP(32)), + X86_MATCH_VFM(INTEL_GRANITERAPIDS_D, HWP_SET_DEF_BALANCE_PERF_EPP(32)), X86_MATCH_VFM(INTEL_METEORLAKE_L, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE, 179, 64, 16)), X86_MATCH_VFM(INTEL_ARROWLAKE, HWP_SET_EPP_VALUES(HWP_EPP_POWERSAVE,