From patchwork Fri May 13 08:36:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Henning Schild X-Patchwork-Id: 572363 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 229C0C433FE for ; Fri, 13 May 2022 08:37:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378399AbiEMIhJ (ORCPT ); Fri, 13 May 2022 04:37:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378297AbiEMIhH (ORCPT ); Fri, 13 May 2022 04:37:07 -0400 Received: from EUR04-HE1-obe.outbound.protection.outlook.com (mail-eopbgr70040.outbound.protection.outlook.com [40.107.7.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F02812631DA; Fri, 13 May 2022 01:37:06 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RgeQ+4usPyCCRKXEGpmCIFxsIbauNQ+9/ssP1hUAeycHNawpUuRP/gOI3eybOCaC0fVqR7mpFaXdzoZfol2Eyr6P5OZ/VmhckWcarUfHJwUZFok6ynvnrn0V/plvoU067+ATfQolxVqac1s3HRjuHJL2jLQIwm3ybkV0JosivdNGyeAKljIj7XNoHZ5L+fkCSWwZJu6qIGVjRZjCRiXYyYLdHVvd5bnyx4kCbijUmvJJAz0FD/d+fDT/ZZfU62qf8jxwHZOx1GKAwx4FYugKsL5NElITgqfmKQaYRTY/NbIe4NQPRlJi1/INapE/kLHDPEbby8WD3hDE5F7ZINsBaQ== 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=i7j44S2xYRBxXRq+XJyqczwUz0cTeeyfC4foTiE0zbE=; b=nKXRy26dwywogRgxh7BAdl+l+egXf2f2BarujZppspe1ws07oxV5dyg9TMYz15dOZvtmjpptbb+lzU4zfYiXCACcEkx2jOmMpU6fZ4Tqyx7w5MKsx7gldvCNJDXsJoEhY6xKlE79WeXzoWJo5EY1IAR6OW/4o1pOyDIVOFFRKETpcVcvIwS0+H009a+jpC89srrSwJ2REA4EVPe6gHpZdcfUISWPMK9/vPuljpDNlgLl6FGLEYPZVHwolfgwm2mQhMJ36yFIIkb/JUDnntfo3q1YKrBpPmHPK6HTp3KgKbihMnlwO+v3w05JE4fsOh/8DD8CHH/4YTeYa+Ux5g/lGw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 194.138.21.70) smtp.rcpttodomain=linux.intel.com smtp.mailfrom=siemens.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=siemens.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=siemens.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=i7j44S2xYRBxXRq+XJyqczwUz0cTeeyfC4foTiE0zbE=; b=QUXZcxpoFptuZq3sqFW0KeWor87BREPcV4Av+LvKro91D0BqRzr1CXojW1GxbHtGTaLx1zuKNCgdzdvT/cWTNhY4F/OS8Air04GzCLhq5lHeFtW0atdLSv8PwSqdDDcrPZbP/Whh/f+V8G2tPcgzC6JSMNIYy8IqebGcchSOtYGiDwSvXRtZpQzP12NOK6VnXvYco/8QB3Y2nXN/m9+yIgYMKnf/IZvvJLzT3FeQAYBj+MuMycxbrJBjsLZIm0AkvIyWpmW7yWfl3EZTvMPX/taAqC4RrwF9gjaXLMwWArDHk8/J1AHrbDX+q/IIg0gZPo1bqK0edrL8opTlbotNPQ== Received: from AS9PR06CA0756.eurprd06.prod.outlook.com (2603:10a6:20b:484::12) by VI1PR10MB3662.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:800:13e::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5250.13; Fri, 13 May 2022 08:37:04 +0000 Received: from VE1EUR01FT055.eop-EUR01.prod.protection.outlook.com (2603:10a6:20b:484:cafe::e6) by AS9PR06CA0756.outlook.office365.com (2603:10a6:20b:484::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5250.14 via Frontend Transport; Fri, 13 May 2022 08:37:04 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 194.138.21.70) smtp.mailfrom=siemens.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=siemens.com; Received-SPF: Pass (protection.outlook.com: domain of siemens.com designates 194.138.21.70 as permitted sender) receiver=protection.outlook.com; client-ip=194.138.21.70; helo=hybrid.siemens.com; Received: from hybrid.siemens.com (194.138.21.70) by VE1EUR01FT055.mail.protection.outlook.com (10.152.3.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5250.13 via Frontend Transport; Fri, 13 May 2022 08:37:03 +0000 Received: from DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) by DEMCHDC9SJA.ad011.siemens.net (194.138.21.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 13 May 2022 10:37:02 +0200 Received: from md1za8fc.ad001.siemens.net (139.25.69.210) by DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 13 May 2022 10:37:02 +0200 From: Henning Schild To: Andy Shevchenko CC: Mark Gross , Wim Van Sebroeck , Guenter Roeck , , , , , Enrico Weigelt , Gerd Haeussler , Henning Schild Subject: [PATCH v3 1/4] leds: simatic-ipc-leds: convert to use P2SB accessor Date: Fri, 13 May 2022 10:36:49 +0200 Message-ID: <20220513083652.974-2-henning.schild@siemens.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220513083652.974-1-henning.schild@siemens.com> References: <20220513083652.974-1-henning.schild@siemens.com> MIME-Version: 1.0 X-Originating-IP: [139.25.69.210] X-ClientProxiedBy: DEMCHDC89XA.ad011.siemens.net (139.25.226.103) To DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d871267d-68f4-427d-268e-08da34bbc1c2 X-MS-TrafficTypeDiagnostic: VI1PR10MB3662:EE_ X-Microsoft-Antispam-PRVS: 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:194.138.21.70; CTRY:DE; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:hybrid.siemens.com; PTR:hybrid.siemens.com; CAT:NONE; SFS:(13230001)(4636009)(46966006)(36840700001)(40470700004)(8936002)(6916009)(82310400005)(83380400001)(26005)(1076003)(336012)(5660300002)(40460700003)(47076005)(316002)(86362001)(36860700001)(186003)(36756003)(16526019)(508600001)(2616005)(44832011)(70206006)(356005)(54906003)(7596003)(7636003)(70586007)(6666004)(82960400001)(8676002)(107886003)(956004)(2906002)(4326008); DIR:OUT; SFP:1101; X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 May 2022 08:37:03.9976 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d871267d-68f4-427d-268e-08da34bbc1c2 X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=38ae3bcd-9579-4fd4-adda-b42e1495d55a; Ip=[194.138.21.70]; Helo=[hybrid.siemens.com] X-MS-Exchange-CrossTenant-AuthSource: VE1EUR01FT055.eop-EUR01.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR10MB3662 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Since we have a common P2SB accessor in tree we may use it instead of open coded variants. Replace custom code by p2sb_bar() call. Signed-off-by: Henning Schild --- drivers/leds/simple/Kconfig | 1 + drivers/leds/simple/simatic-ipc-leds.c | 14 +++++++------- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/leds/simple/Kconfig b/drivers/leds/simple/Kconfig index 9f6a68336659..bbf8cff3c3f6 100644 --- a/drivers/leds/simple/Kconfig +++ b/drivers/leds/simple/Kconfig @@ -3,6 +3,7 @@ config LEDS_SIEMENS_SIMATIC_IPC tristate "LED driver for Siemens Simatic IPCs" depends on LEDS_CLASS depends on SIEMENS_SIMATIC_IPC + select P2SB help This option enables support for the LEDs of several Industrial PCs from Siemens. diff --git a/drivers/leds/simple/simatic-ipc-leds.c b/drivers/leds/simple/simatic-ipc-leds.c index 078d43f5ba38..2e7597c143d8 100644 --- a/drivers/leds/simple/simatic-ipc-leds.c +++ b/drivers/leds/simple/simatic-ipc-leds.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -38,8 +39,8 @@ static struct simatic_ipc_led simatic_ipc_leds_io[] = { { } }; -/* the actual start will be discovered with PCI, 0 is a placeholder */ -static struct resource simatic_ipc_led_mem_res = DEFINE_RES_MEM_NAMED(0, SZ_4K, KBUILD_MODNAME); +/* the actual start will be discovered with p2sb, 0 is a placeholder */ +static struct resource simatic_ipc_led_mem_res = DEFINE_RES_MEM_NAMED(0, 0, KBUILD_MODNAME); static void __iomem *simatic_ipc_led_memory; @@ -145,14 +146,13 @@ static int simatic_ipc_leds_probe(struct platform_device *pdev) ipcled = simatic_ipc_leds_mem; type = IORESOURCE_MEM; - /* get GPIO base from PCI */ - res->start = simatic_ipc_get_membase0(PCI_DEVFN(13, 0)); - if (res->start == 0) - return -ENODEV; + err = p2sb_bar(NULL, 0, res); + if (err) + return err; /* do the final address calculation */ res->start = res->start + (0xC5 << 16); - res->end += res->start; + res->end = res->start + SZ_4K - 1; simatic_ipc_led_memory = devm_ioremap_resource(dev, res); if (IS_ERR(simatic_ipc_led_memory))