From patchwork Fri Apr 8 04:59:02 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: 12806077 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 67920C433F5 for ; Fri, 8 Apr 2022 04:59:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234371AbiDHFBo (ORCPT ); Fri, 8 Apr 2022 01:01:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234465AbiDHFBa (ORCPT ); Fri, 8 Apr 2022 01:01:30 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 45C4E19FF4A; Thu, 7 Apr 2022 21:59:26 -0700 (PDT) X-UUID: bee9f22b328f4e0a8be72d7c7df14c8c-20220408 X-UUID: bee9f22b328f4e0a8be72d7c7df14c8c-20220408 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1930331572; Fri, 08 Apr 2022 12:59:13 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) 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, 8 Apr 2022 12:59:12 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 Apr 2022 12:59:12 +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, 8 Apr 2022 12:59:12 +0800 From: Rex-BC Chen To: , , , CC: , , , , , , , , , , Rex-BC Chen Subject: [PATCH V2 09/15] cpufreq: mediatek: Add .get function Date: Fri, 8 Apr 2022 12:59:02 +0800 Message-ID: <20220408045908.21671-10-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220408045908.21671-1-rex-bc.chen@mediatek.com> References: <20220408045908.21671-1-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 0be5609ee82e..9e9bce0ff235 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) { @@ -581,7 +590,7 @@ 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,