From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e28smtp04.in.ibm.com (e28smtp04.in.ibm.com [122.248.162.4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3498D1400AF for ; Tue, 1 Apr 2014 18:13:45 +1100 (EST) Received: from /spool/local by e28smtp04.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 1 Apr 2014 12:43:43 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 68D241258044 for ; Tue, 1 Apr 2014 12:46:09 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s317DkXX49348824 for ; Tue, 1 Apr 2014 12:43:46 +0530 Received: from d28av05.in.ibm.com (localhost [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s317Ddfj024687 for ; Tue, 1 Apr 2014 12:43:40 +0530 From: "Gautham R. Shenoy" To: Viresh Kumar , rjw@rjwysocki.net, Benjamin Herrenschmidt Subject: [PATCH REPOST v5 1/3] powernv, cpufreq: Select CPUFreq related Kconfig options for powernv Date: Tue, 1 Apr 2014 12:43:28 +0530 Message-Id: <1396336408-20954-3-git-send-email-ego@linux.vnet.ibm.com> In-Reply-To: <1396336408-20954-1-git-send-email-ego@linux.vnet.ibm.com> References: <1396336408-20954-1-git-send-email-ego@linux.vnet.ibm.com> Cc: "Gautham R. Shenoy" , Linux PM list , linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org, linuxppc-dev@ozlabs.org, Anton Blanchard , srivatsa.bhat@linux.vnet.ibm.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: "Gautham R. Shenoy" Enable CPUFreq for PowerNV. Select "performance", "powersave", "userspace" and "ondemand" governors. Choose "ondemand" to be the default governor. Signed-off-by: Gautham R. Shenoy Signed-off-by: Srivatsa S. Bhat --- arch/powerpc/configs/pseries_defconfig | 1 + arch/powerpc/configs/pseries_le_defconfig | 1 + arch/powerpc/platforms/powernv/Kconfig | 6 ++++++ 3 files changed, 8 insertions(+) diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 9ea8342b..a905063 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -306,3 +306,4 @@ CONFIG_KVM_BOOK3S_64=m CONFIG_KVM_BOOK3S_64_HV=y CONFIG_TRANSPARENT_HUGEPAGE=y CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y diff --git a/arch/powerpc/configs/pseries_le_defconfig b/arch/powerpc/configs/pseries_le_defconfig index 3c84f9d..58e3dbf 100644 --- a/arch/powerpc/configs/pseries_le_defconfig +++ b/arch/powerpc/configs/pseries_le_defconfig @@ -301,3 +301,4 @@ CONFIG_CRYPTO_LZO=m # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_DEV_NX=y CONFIG_CRYPTO_DEV_NX_ENCRYPT=m +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 895e8a2..c252ee9 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -11,6 +11,12 @@ config PPC_POWERNV select PPC_UDBG_16550 select PPC_SCOM select ARCH_RANDOM + select CPU_FREQ + select CPU_FREQ_GOV_PERFORMANCE + select CPU_FREQ_GOV_POWERSAVE + select CPU_FREQ_GOV_USERSPACE + select CPU_FREQ_GOV_ONDEMAND + select CPU_FREQ_GOV_CONSERVATIVE default y config PPC_POWERNV_RTAS -- 1.8.3.1