From patchwork Fri Jun 30 19:47:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 114870 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp10623345vqr; Fri, 30 Jun 2023 13:00:24 -0700 (PDT) X-Google-Smtp-Source: APBJJlE4xvS4zp6RArHQTj9HKRqnJkSrp2FirDI4mnlzDpiqQHJmyAIkxYDrQImbt9Qst30BQA2t X-Received: by 2002:a05:6a21:9996:b0:127:3c6e:fc81 with SMTP id ve22-20020a056a21999600b001273c6efc81mr4184028pzb.57.1688155224522; Fri, 30 Jun 2023 13:00:24 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1688155224; cv=pass; d=google.com; s=arc-20160816; b=hLiaIqOsNXazbQwdParxDqluEbR7tp84sdIwOMQxeM6mNUswPgEeeAk3WERWs4n+kS yyUNzDSjTE843jg6Cj3ZUM+kTMHDDOFEnj0Xe41+HeVGx4HZ3hvxs3/DzPjfYoZrAnN0 CONdn72+p/2Pnbjaz2pb220Lu0iNXCzYeKYUUJHpr3hBaLQhANrY/HOKaF4+VA1GHQZ3 S4EE13ZniqUw7t0T1SddAhEOSh2MnrW4eV3jmOKKG2fiBVZTVxYu0aqvh3KTbD3IqPG7 +XAOCw1GaYN7KqtxeFMQWhwqha/zAniBX32QOTOXQF2UpETIoE12HrrXi5VB5x/9cGFF n6Tg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=IELXkTAaMRKhRE43Nb9IlArLSIKnc2nqBxCm99DDMDY=; fh=mLJ6ZU54HUdzZnukW5aDHtAB/3p6mAkEBSCMVa2t2YE=; b=q0//OQ8yjaG4ps2dysBYP4Ia/s4NyVoX3dFRYcpVNEDagluCjcHfieoZEXo56xgUS2 zA03q4K17IL+lrdzVHrOG41ZAqQI3QisX2Re4/TZ74zVzqPwOXwuyq9KE08nN+XcClIZ sm45QqlhePDxH6oDyUImN5fwNwHZIThSpE40xaSw9Nn8fvilEFa2AEEOO4Kn9hntoD61 6S7sfc2mgTbp0iVlkr4LGibn+llmb3zkpLssawmg08Iux40gjcPnrqmKYnjwzgxOsJjM ox28BwHfS+vLZ4uR5IxZSbwFvT1HUt8ennq2WZTVzQD+NicE6PPzugM5AIichBIpeCPR CK6g== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=rzbVd2ht; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id x124-20020a636382000000b005409058c8d7si13627568pgb.126.2023.06.30.13.00.09; Fri, 30 Jun 2023 13:00:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=rzbVd2ht; arc=pass (i=1 spf=pass spfdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232094AbjF3Trm (ORCPT + 99 others); Fri, 30 Jun 2023 15:47:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231743AbjF3Trh (ORCPT ); Fri, 30 Jun 2023 15:47:37 -0400 Received: from NAM04-BN8-obe.outbound.protection.outlook.com (mail-bn8nam04on2049.outbound.protection.outlook.com [40.107.100.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB8693AAF; Fri, 30 Jun 2023 12:47:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=XUpm6u5H8kXmzK1Kb9cJmWGzU2lRzyAXf6/ndCjVVltynVJjt2P9KS3yi8frW+zZdVgVR7oLW8iErzq/1YWsMqdU56ST54YThgiNYERCugkrN/wOWk2lQGJpmFqWqoQQWwfNsDhxxb0wGcYNGEA9WK10i+gNDj3uReeH5T3gyGCqhh203GgRst9Zakk6HvvOR7nEDVEPUswIA41RfGC79//RC6XJWn3FIn4Me+HIpqORhzqm10yrMP1r1Ck/Y9Px5r0l5/7bvUDa83BJwVfD9fzTboPF01jYlMJath8iz3uBhq6+3G1n7lq6Jk04deCbctJvQ06LJH1wkNme/d4N3Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=IELXkTAaMRKhRE43Nb9IlArLSIKnc2nqBxCm99DDMDY=; b=lghrzLud382S1D9bO2A4zIOw910uChKsFzV5Yr367dzCmfdvZPhQI7PaIZZ7a81tGQGD8ugrgcKCcnG35NaZYpq/rqKkuPSoPTcFnjP893BUaj4j12Du+IDJyhwYmaPzVFLaJYvONF90HdPOdARjtnPUsy2eeOZibxzFq1tIWnb8QNV3digqlkeuq2KdQr3+e2xUbr9OO9csZiZxtv9H9LJLni2c+iRP2Z6NjUiYXBfiVlWl/Cwk7yCsUyXAugsQMnI2K8zTe4R6f6sCDKBP77ahIeCW8UAjYyIT92d3VuRVR19ParHXCK2R8GAacvPDLRr/6hcQqNzfIIyiwdYbdQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=linaro.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IELXkTAaMRKhRE43Nb9IlArLSIKnc2nqBxCm99DDMDY=; b=rzbVd2ht7HN+XOGxk8wPytYeUKsh8gyWT4CkT9XJOX2aIgIrcWxFzFnN5dwFmsY58Xeizyp0KmTK7pra5/MPAcNvpZIfFD8GXyH2Ryx78gX84wb6P6SSetx5XW+rgH8asC2i0ry90c/YagW8eyZ616J/X3N1Os0UuEyre1/CysY= Received: from SJ0PR13CA0114.namprd13.prod.outlook.com (2603:10b6:a03:2c5::29) by DM4PR12MB5820.namprd12.prod.outlook.com (2603:10b6:8:64::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6544.19; Fri, 30 Jun 2023 19:47:34 +0000 Received: from CO1NAM11FT060.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:2c5:cafe::4c) by SJ0PR13CA0114.outlook.office365.com (2603:10b6:a03:2c5::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6565.9 via Frontend Transport; Fri, 30 Jun 2023 19:47:34 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by CO1NAM11FT060.mail.protection.outlook.com (10.13.175.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6500.48 via Frontend Transport; Fri, 30 Jun 2023 19:47:34 +0000 Received: from AUS-LX-MLIMONCI.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Fri, 30 Jun 2023 14:47:31 -0500 From: Mario Limonciello To: , , CC: , , , , , , Mario Limonciello Subject: [PATCH 3/4] pinctrl: amd: Unify debounce handling into amd_pinconf_set() Date: Fri, 30 Jun 2023 14:47:15 -0500 Message-ID: <20230630194716.6497-4-mario.limonciello@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230630194716.6497-1-mario.limonciello@amd.com> References: <20230630194716.6497-1-mario.limonciello@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT060:EE_|DM4PR12MB5820:EE_ X-MS-Office365-Filtering-Correlation-Id: 2ecaac92-af35-4f83-6bba-08db79a2d99b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230028)(4636009)(346002)(376002)(396003)(136003)(39860400002)(451199021)(36840700001)(46966006)(40470700004)(16526019)(40460700003)(186003)(26005)(1076003)(82310400005)(86362001)(81166007)(82740400003)(356005)(336012)(36756003)(2616005)(36860700001)(426003)(83380400001)(47076005)(40480700001)(44832011)(6666004)(5660300002)(7696005)(70586007)(70206006)(4326008)(54906003)(110136005)(316002)(41300700001)(478600001)(8936002)(8676002)(2906002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Jun 2023 19:47:34.3842 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2ecaac92-af35-4f83-6bba-08db79a2d99b X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT060.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB5820 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770159052270883893?= X-GMAIL-MSGID: =?utf-8?q?1770159052270883893?= Debounce handling is done in two different entry points in the driver. Unify this to make sure that it's always handled the same. Signed-off-by: Mario Limonciello --- drivers/pinctrl/pinctrl-amd.c | 38 +++++++++++++++-------------------- 1 file changed, 16 insertions(+), 22 deletions(-) diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index cd46a5200f9b4..a22e02e2f5d35 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -115,16 +115,12 @@ static void amd_gpio_set_value(struct gpio_chip *gc, unsigned offset, int value) raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); } -static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset, - unsigned debounce) +static int amd_gpio_set_debounce(struct amd_gpio *gpio_dev, unsigned offset, + unsigned debounce) { u32 time; u32 pin_reg; int ret = 0; - unsigned long flags; - struct amd_gpio *gpio_dev = gpiochip_get_data(gc); - - raw_spin_lock_irqsave(&gpio_dev->lock, flags); /* Use special handling for Pin0 debounce */ if (offset == 0) { @@ -183,23 +179,10 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset, pin_reg &= ~(DB_CNTRl_MASK << DB_CNTRL_OFF); } writel(pin_reg, gpio_dev->base + offset * 4); - raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); return ret; } -static int amd_gpio_set_config(struct gpio_chip *gc, unsigned offset, - unsigned long config) -{ - u32 debounce; - - if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE) - return -ENOTSUPP; - - debounce = pinconf_to_config_argument(config); - return amd_gpio_set_debounce(gc, offset, debounce); -} - #ifdef CONFIG_DEBUG_FS static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc) { @@ -794,9 +777,8 @@ static int amd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, switch (param) { case PIN_CONFIG_INPUT_DEBOUNCE: - pin_reg &= ~DB_TMR_OUT_MASK; - pin_reg |= arg & DB_TMR_OUT_MASK; - break; + ret = amd_gpio_set_debounce(gpio_dev, pin, arg); + goto out; case PIN_CONFIG_BIAS_PULL_DOWN: pin_reg &= ~BIT(PULL_DOWN_ENABLE_OFF); @@ -823,6 +805,7 @@ static int amd_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, writel(pin_reg, gpio_dev->base + pin*4); } +out: raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); return ret; @@ -864,6 +847,17 @@ static int amd_pinconf_group_set(struct pinctrl_dev *pctldev, return 0; } +static int amd_gpio_set_config(struct gpio_chip *gc, unsigned pin, + unsigned long config) +{ + struct amd_gpio *gpio_dev = gpiochip_get_data(gc); + + if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE) + return -ENOTSUPP; + + return amd_pinconf_set(gpio_dev->pctrl, pin, &config, 1); +} + static const struct pinconf_ops amd_pinconf_ops = { .pin_config_get = amd_pinconf_get, .pin_config_set = amd_pinconf_set,