From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCF67C433FE for ; Wed, 4 May 2022 18:24:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376925AbiEDS2X (ORCPT ); Wed, 4 May 2022 14:28:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376846AbiEDS2P (ORCPT ); Wed, 4 May 2022 14:28:15 -0400 X-Greylist: delayed 406 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 04 May 2022 10:55:25 PDT Received: from mxout1.routing.net (mxout1.routing.net [IPv6:2a03:2900:1:a::a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 457F47665; Wed, 4 May 2022 10:55:23 -0700 (PDT) Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout1.routing.net (Postfix) with ESMTP id 577BB40821; Wed, 4 May 2022 17:48:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1651686516; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=PkayX3cpIbN2bP4bEPk/mnWfaMveU0+7qkBXCgv/T9o=; b=X8Ma05sMwPyKXtQFp92ps0fLub1eRcX0Y+uUSE8mexg54j4iPrYokP+AtQbbzJWhrWfYTH 2yMyGqqEbQGE6hGzq46fPL/EK9AHRUnX5CXVt2elxDimdn4ZP4OjsPiOM0FACB19oO8Wm2 UAQGwaYG+sMSV2H7KMrztQ6W7TBSDDc= Received: from localhost.localdomain (fttx-pool-80.245.79.168.bambit.de [80.245.79.168]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 85F0B3606E1; Wed, 4 May 2022 17:48:35 +0000 (UTC) From: Frank Wunderlich To: linux-pm@vger.kernel.org Cc: Frank Wunderlich , Greg Kroah-Hartman , "Rafael J. Wysocki" , Viresh Kumar , Nishanth Menon , Stephen Boyd , linux-kernel@vger.kernel.org Subject: [RFC v1] opp: add config option for debug Date: Wed, 4 May 2022 19:48:23 +0200 Message-Id: <20220504174823.156709-1-linux@fw-web.de> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mail-ID: 65529973-93c8-4f73-bd71-4fb0c003dd48 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frank Wunderlich Currently OPP debug is enabled by DEBUG_DRIVER option. This is generic driver debug and opp floods serial console. This is annoying if opp is not needed so give it an additional config-key. Signed-off-by: Frank Wunderlich --- drivers/base/Kconfig | 1 + drivers/opp/Kconfig | 7 +++++++ drivers/opp/Makefile | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 6f04b831a5c0..8ae826c95d5f 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -130,6 +130,7 @@ config DEV_COREDUMP config DEBUG_DRIVER bool "Driver Core verbose debug messages" depends on DEBUG_KERNEL + imply DEBUG_OPP help Say Y here if you want the Driver core to produce a bunch of debug messages to the system log. Select this if you are having a diff --git a/drivers/opp/Kconfig b/drivers/opp/Kconfig index e8ce47b32735..6a2d2c6c1143 100644 --- a/drivers/opp/Kconfig +++ b/drivers/opp/Kconfig @@ -12,3 +12,10 @@ config PM_OPP representing individual voltage domains and provides SOC implementations a ready to use framework to manage OPPs. For more information, read + +menu "Operating Performance Points (OPP)" +config DEBUG_OPP + bool "Debug Operating Performance Points" + help + enable opp debugging +endmenu diff --git a/drivers/opp/Makefile b/drivers/opp/Makefile index f65ed5985bb4..2589915eef95 100644 --- a/drivers/opp/Makefile +++ b/drivers/opp/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -ccflags-$(CONFIG_DEBUG_DRIVER) := -DDEBUG +ccflags-$(CONFIG_DEBUG_OPP) := -DDEBUG obj-y += core.o cpu.o obj-$(CONFIG_OF) += of.o obj-$(CONFIG_DEBUG_FS) += debugfs.o -- 2.25.1