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: 12814563 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1DD0DC433EF for ; Fri, 15 Apr 2022 06:01:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=vX2NTh3+obIBEMY/A98xNFrPxTfKM9Gq+Ghnwi8Jkkc=; b=SZC3F938DPnaAb AWwMZkw+9MnItBORcfbJ7ECFy9xd1Tit4HDDYI7YRRxBXKRunNuVYJrafY5N7hz0DhLxUNBJF/imJ aBS/wWTVt3QDFLpRxtC2ZNovZUK0E0QDSz3b+fFf5GgUg3CCYPkEv3LlvnTszxtpFa+oKdPCT3g5s rf0vG4KpnGk9Dkg6i7OOZTyK1vw3S/P6RtCYD+VYycGTGpmO6xv2Id32wXrF1sjYTamq3T81fPNzb yL48dZ4h9eQb4t2B9sshXrZuyVd0Qxm9sbXmnq7gPCDsOkdESdL+Zvy0zrVEgOKsZoIV7c2XA9CJv 9akj6+CfzETDlztjkC0g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfF0A-008oHX-KJ; Fri, 15 Apr 2022 06:00:14 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfEzQ-008nsm-MG; Fri, 15 Apr 2022 05:59:30 +0000 X-UUID: f43daccd32d441b0a2f15d83cff82307-20220414 X-UUID: f43daccd32d441b0a2f15d83cff82307-20220414 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1528044113; Thu, 14 Apr 2022 22:59:21 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 14 Apr 2022 22:59:20 -0700 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220414_225928_773407_A9307E18 X-CRM114-Status: GOOD ( 10.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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,