From patchwork Fri Apr 15 05:59:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12814572 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 62D79C43217 for ; Fri, 15 Apr 2022 05:59:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350251AbiDOGCB (ORCPT ); Fri, 15 Apr 2022 02:02:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350192AbiDOGB5 (ORCPT ); Fri, 15 Apr 2022 02:01:57 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E8F8AE6F; Thu, 14 Apr 2022 22:59:28 -0700 (PDT) X-UUID: 973d672824b54d04833be49530c1775c-20220415 X-UUID: 973d672824b54d04833be49530c1775c-20220415 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 438967000; Fri, 15 Apr 2022 13:59:20 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 15 Apr 2022 13:59:19 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 13:59:19 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 15 Apr 2022 13:59:19 +0800 From: Rex-BC Chen To: , , , , CC: , , , , , , , , , , , Rex-BC Chen Subject: [PATCH V3 07/15] cpufreq: mediatek: Add .get function Date: Fri, 15 Apr 2022 13:59:08 +0800 Message-ID: <20220415055916.28350-8-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220415055916.28350-1-rex-bc.chen@mediatek.com> References: <20220415055916.28350-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Jia-Wei Chang We want to get opp frequency via opp table. Therefore, we add the function "mtk_cpufreq_get()" to do this. Signed-off-by: Jia-Wei Chang Signed-off-by: Rex-BC Chen --- drivers/cpufreq/mediatek-cpufreq.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index ebc4bfd66ad5..4d46e823c24e 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -71,6 +71,15 @@ static struct mtk_cpu_dvfs_info *mtk_cpu_dvfs_info_lookup(int cpu) return NULL; } +static unsigned int mtk_cpufreq_get(unsigned int cpu) +{ + struct mtk_cpu_dvfs_info *info; + + info = mtk_cpu_dvfs_info_lookup(cpu); + + return !info ? 0 : (info->opp_freq / 1000); +} + static int mtk_cpufreq_voltage_tracking(struct mtk_cpu_dvfs_info *info, int new_vproc) { @@ -586,7 +595,7 @@ static struct cpufreq_driver mtk_cpufreq_driver = { CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, .target_index = mtk_cpufreq_set_target, - .get = cpufreq_generic_get, + .get = mtk_cpufreq_get, .init = mtk_cpufreq_init, .exit = mtk_cpufreq_exit, .register_em = cpufreq_register_em_with_opp,