From patchwork Mon Jul 31 09:50:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Potthuri, Sai Krishna" X-Patchwork-Id: 13334217 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 4EF14C001E0 for ; Mon, 31 Jul 2023 09:51:29 +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=U4aK+IULvxmxFFjrnzl59+zHovHBOnK3uaWoIy6dHbM=; b=XiUxdAc2+7MNvj EOgI4QRIxGSXzZUWMw2SOMWukr8lMzzczI5fPsVg27LsWiysaI4Zj/m4j22flZJYemxadaWgcVdb3 oZgSk5gD3AB7T8C/j3VRoycr97CE24Y9LN/RbNuHax9xgNrmw6ljuTxqn0J1i/Ly/bRlji4P+lyIx p5MHRv1mSn9MEMysHAnCb8BnayFB29ePISQCsL6QI0T0vmDhvK+BImKAwMMb1+FsXo4QH1ctuqTrM t1xdkn0VdcxJGbAxMRI/A/WKtrl0q9UR532kdtHmmc9RMXrvXd3ibjaBuuqBD5HYMXCuW/SwnsaC8 sIXrnMNQDlJPCu+i/sgQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQPYM-00Epji-2R; Mon, 31 Jul 2023 09:51:02 +0000 Received: from mail-mw2nam12on20609.outbound.protection.outlook.com ([2a01:111:f400:fe5a::609] helo=NAM12-MW2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQPYD-00Epgw-1M for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 09:50:54 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TDeaW6nco5q70xRlcyT8m7DXNazYF/YKkyl3RBgWcp622arFDdqgZ1DCGaSYf0efZapl1lkqbhNdo7/ISdpB4UkMCiqcJ1aTGL2wj42JJqIA0pt3np4ie5fPY9GkqmGGkjoTKoueEWh/O1oDxAIuOmGm147d39mEj+obtK6UQnmDYP1OLayxnxv1CogCdc8ScG/A5OtgwThju31FzRYyDEFtSJh4ywTD/nJM2bVoygGEnKiq+bnY7y72+XZgfaIqkVdYWv1e21k2qPPpcx0AEfivo4lHglZQdRfQmrqf1BzSkXOm5J1GP+vBZSl3LW0++gNsDqCFDVGwD0LrkwuVOg== 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=jGwcAkL9BtI4+6t1ChQx8LrlN43S64bw11xQYGFUdr4=; b=cJUwDlaxG766wXkaCgPau4zI7V0mgpDxt0xPLThjdrk31R3znAfy0DwJZR4ITTrQjuiV7OzvSLeHm8Cnce/GQ5xo0KmAp8jQDFyBR2PnOUU25ayJL3pd/FstO0hM8vB6YLiAiHzB9k4kcBY1OidIDT+SY2lsHE8VtzhanVu9lgWaXeRPdsixvGVhj2+oNjUMgxJbg1Vr2K+Nv97tEb6e5pVv6Qo78ivUuLmL9uJPjqBYwIkdHRlEJByz+StlVhH8KxOl0U4nPuGM3cslwtVRmlH0b1SR9U69rJerPgh5rhstcl2cyYMVlQvZF/K9BTtPSpbhvwrM8FRt3iw8qPlc4g== 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=jGwcAkL9BtI4+6t1ChQx8LrlN43S64bw11xQYGFUdr4=; b=opIpJvc5rpcg3bIWL+khK7O1wP9Opg4DfuCm1N3ZuKUwzCtxvzdJ7kqmIrx3rzbZw6YJ3lA/oZIWxAmDoQJl1hBPYH0DFtb4QSZuJvTDhwyXG2oe2axZcPon1MNRckzB2kI2TC/X6EKOi7X8ch6WbtJyqZI2Bfj9Axk2UkNwc10= Received: from MW4P220CA0029.NAMP220.PROD.OUTLOOK.COM (2603:10b6:303:115::34) by SA1PR12MB6894.namprd12.prod.outlook.com (2603:10b6:806:24d::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6631.29; Mon, 31 Jul 2023 09:50:46 +0000 Received: from CO1NAM11FT093.eop-nam11.prod.protection.outlook.com (2603:10b6:303:115:cafe::fa) by MW4P220CA0029.outlook.office365.com (2603:10b6:303:115::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6631.43 via Frontend Transport; Mon, 31 Jul 2023 09:50:45 +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 CO1NAM11FT093.mail.protection.outlook.com (10.13.175.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6631.39 via Frontend Transport; Mon, 31 Jul 2023 09:50:45 +0000 Received: from SATLEXMB05.amd.com (10.181.40.146) 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 15.1.2507.27; Mon, 31 Jul 2023 04:50:42 -0500 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB05.amd.com (10.181.40.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 31 Jul 2023 04:50:41 -0500 Received: from xhdlakshmis40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.27 via Frontend Transport; Mon, 31 Jul 2023 04:50:37 -0500 From: Sai Krishna Potthuri To: Linus Walleij , Michal Simek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mathieu Poirier , Tanmay Shah , Ben Levinsky , Marek Vasut , Roman Gushchin , Arnd Bergmann CC: , , , , , , Sai Krishna Potthuri Subject: [PATCH v3 2/4] firmware: xilinx: Add version check for TRISTATE configuration Date: Mon, 31 Jul 2023 15:20:24 +0530 Message-ID: <20230731095026.3766675-3-sai.krishna.potthuri@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731095026.3766675-1-sai.krishna.potthuri@amd.com> References: <20230731095026.3766675-1-sai.krishna.potthuri@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT093:EE_|SA1PR12MB6894:EE_ X-MS-Office365-Filtering-Correlation-Id: 31b02021-a1e7-40a1-05f5-08db91ab9c8e 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)(39860400002)(346002)(376002)(136003)(396003)(451199021)(82310400008)(46966006)(40470700004)(36840700001)(5660300002)(7416002)(70586007)(70206006)(4326008)(2906002)(40480700001)(316002)(8936002)(54906003)(41300700001)(8676002)(478600001)(110136005)(6666004)(1076003)(36860700001)(40460700003)(26005)(47076005)(426003)(83380400001)(186003)(103116003)(36756003)(2616005)(921005)(356005)(336012)(81166007)(82740400003)(86362001)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Jul 2023 09:50:45.3639 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 31b02021-a1e7-40a1-05f5-08db91ab9c8e 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: CO1NAM11FT093.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6894 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_025053_552976_E36CB0BD X-CRM114-Status: GOOD ( 14.08 ) 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 Support for configuring TRISTATE parameter is added in ZYNQMP PMUFW(Xilinx ZynqMP Platform Management Firmware) Configuration Param Set version 2.0. If the requested configuration is TRISTATE and platform is ZYNQMP then check the version before requesting Xilinx firmware to set the configuration. Signed-off-by: Sai Krishna Potthuri Reviewed-by: Michal Simek --- drivers/firmware/xilinx/zynqmp.c | 9 +++++++++ include/linux/firmware/xlnx-zynqmp.h | 2 ++ 2 files changed, 11 insertions(+) diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index e204e2866d74..e93b12ad0ddb 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -1148,6 +1148,15 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_pinctrl_get_config); int zynqmp_pm_pinctrl_set_config(const u32 pin, const u32 param, u32 value) { + int ret; + + if (pm_family_code == ZYNQMP_FAMILY_CODE && + param == PM_PINCTRL_CONFIG_TRI_STATE) { + ret = zynqmp_pm_feature(PM_PINCTRL_CONFIG_PARAM_SET); + if (ret < PM_PINCTRL_PARAM_SET_VERSION) + return -EOPNOTSUPP; + } + return zynqmp_pm_invoke_fn(PM_PINCTRL_CONFIG_PARAM_SET, pin, param, value, 0, NULL); } diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 075a8f7f1706..ac50eb98b17a 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -34,6 +34,8 @@ /* PM API versions */ #define PM_API_VERSION_2 2 +#define PM_PINCTRL_PARAM_SET_VERSION 2 + #define ZYNQMP_FAMILY_CODE 0x23 #define VERSAL_FAMILY_CODE 0x26