From patchwork Thu Jan 19 18:53:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Mahapatra, Amit Kumar" X-Patchwork-Id: 13108558 X-Patchwork-Delegate: johannes@sipsolutions.net 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 4C2D8C46467 for ; Thu, 19 Jan 2023 18:58:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230213AbjASS6B (ORCPT ); Thu, 19 Jan 2023 13:58:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229807AbjASS53 (ORCPT ); Thu, 19 Jan 2023 13:57:29 -0500 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (mail-mw2nam04on2072.outbound.protection.outlook.com [40.107.101.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5850259E57; Thu, 19 Jan 2023 10:56:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=OhSLEZH1ceddKbKeb7a21dLX306uFsmtSa+JwqSrt3DvzD5asW8NfdnB1rqVt6mRMdfjHj/9L9X5YONPFTlBvmpxzjJsb8JrN43KONLqj8K3WxFxRFTsAc/fGe5wijVH0n/fjfYinB9CDfB9ylCljLEnmrtXQxSwuffuOmNUKVA6EJA9UxzdOfuGTkpOxEhnS1Vd5F8oPGDQ8JfWgMwHsyxri8rV2JRKXF6EZ3xR1eEVYdYOcxT2hEIYoqBRcL+a5XOysfLP185qLP4kTOqCNY8ilfvAVYSPBM9AE6me4VjBHZGXfOlUzQG48Ay1kSRrcuxWlPJXnpSMumDSw+0qcA== 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=DbpacNubrT0lasDs0WmKpnsl7zP4LIrl3AFONwBPP3E=; b=DZY33sOfe7on2f7rz8otoTRVVx1gpy7imVN5nqf++QIgE4yNvT0W7tEayU2IYYUKO0WXYnogrAtFn+oyh29tNy8L+q4o6mhbjo3iRy6vDJD8UJbNHAIFuili4bUqy76GkRhPZOxdu/zP8AkQUI9CAvQRkMBILpVbo+2c8AdlS+OGlgWuf6KME/dvKCPVHDX/rUEK8+XP4uJdnemxEcUe9vN8gwjx2vxwYUetuubNXTiqyrmjVVJ44zl2bsCs2NbPM+xYI6sa8eKU6gnHYrLuHN5rKw3/BgvdlhU3GIGOjwayTk/VieTSN0VJ0p0CF8urNHlKK0p/jteITTGbt3AXyw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=kernel.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=DbpacNubrT0lasDs0WmKpnsl7zP4LIrl3AFONwBPP3E=; b=ozrGxRxDg7dtcWJFyBo75toUGZfYx33jcW+ZB165ki2VSO3/I/G6SfTe3gdLE9sK91IZV1WCSO42FkZoz7lSjGrsTytLOyo2qaPNW1JPLziVebVqXVPUAbMqaZI2K1vtLW3/V4VaXt2YKFwCzI2MSQmHeZTl2sGQi9dz4l3oFrk= Received: from BN9P222CA0014.NAMP222.PROD.OUTLOOK.COM (2603:10b6:408:10c::19) by DM4PR12MB8497.namprd12.prod.outlook.com (2603:10b6:8:180::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5986.19; Thu, 19 Jan 2023 18:56:45 +0000 Received: from BN8NAM11FT103.eop-nam11.prod.protection.outlook.com (2603:10b6:408:10c:cafe::5) by BN9P222CA0014.outlook.office365.com (2603:10b6:408:10c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6002.26 via Frontend Transport; Thu, 19 Jan 2023 18:56:45 +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 BN8NAM11FT103.mail.protection.outlook.com (10.13.176.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6002.13 via Frontend Transport; Thu, 19 Jan 2023 18:56:45 +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 15.1.2375.34; Thu, 19 Jan 2023 12:56:45 -0600 Received: from SATLEXMB04.amd.com (10.181.40.145) 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 15.1.2375.34; Thu, 19 Jan 2023 12:56:44 -0600 Received: from xhdsneeli40.xilinx.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Thu, 19 Jan 2023 12:56:19 -0600 From: Amit Kumar Mahapatra To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v2 06/13] staging: Replace all spi->chip_select and spi->cs_gpiod references with function call Date: Fri, 20 Jan 2023 00:23:35 +0530 Message-ID: <20230119185342.2093323-7-amit.kumar-mahapatra@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230119185342.2093323-1-amit.kumar-mahapatra@amd.com> References: <20230119185342.2093323-1-amit.kumar-mahapatra@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT103:EE_|DM4PR12MB8497:EE_ X-MS-Office365-Filtering-Correlation-Id: 1820a53f-7933-4fbb-d1d0-08dafa4ee96f 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:(13230022)(4636009)(39860400002)(136003)(396003)(376002)(346002)(451199015)(46966006)(40470700004)(36840700001)(86362001)(70206006)(70586007)(40480700001)(478600001)(4326008)(7276002)(5660300002)(7366002)(2616005)(47076005)(8676002)(7416002)(7336002)(7406005)(41300700001)(54906003)(336012)(426003)(83380400001)(110136005)(40460700003)(36756003)(26005)(186003)(82310400005)(8936002)(6666004)(1076003)(356005)(921005)(316002)(81166007)(2906002)(82740400003)(1191002)(36860700001)(41080700001)(2101003)(84006005)(36900700001)(83996005);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jan 2023 18:56:45.5752 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1820a53f-7933-4fbb-d1d0-08dafa4ee96f 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: BN8NAM11FT103.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB8497 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod members of struct spi_device to be an array. But changing the type of these members to array would break the spi driver functionality. To make the transition smoother introduced four new APIs to get/set the spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and spi->cs_gpiod references with get or set API calls. While adding multi-cs support in further patches the chip_select & cs_gpiod members of the spi_device structure would be converted to arrays & the "idx" parameter of the APIs would be used as array index i.e., spi->chip_select[idx] & spi->cs_gpiod[idx] respectively. Signed-off-by: Amit Kumar Mahapatra Reviewed-by: Greg Kroah-Hartman Reviewed-by: Michal Simek --- drivers/staging/fbtft/fbtft-core.c | 2 +- drivers/staging/greybus/spilib.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index afaba94d1d1c..3a4abf3bae40 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -840,7 +840,7 @@ int fbtft_register_framebuffer(struct fb_info *fb_info) sprintf(text1, ", %zu KiB buffer memory", par->txbuf.len >> 10); if (spi) sprintf(text2, ", spi%d.%d at %d MHz", spi->master->bus_num, - spi->chip_select, spi->max_speed_hz / 1000000); + spi_get_chipselect(spi, 0), spi->max_speed_hz / 1000000); dev_info(fb_info->dev, "%s frame buffer, %dx%d, %d KiB video memory%s, fps=%lu%s\n", fb_info->fix.id, fb_info->var.xres, fb_info->var.yres, diff --git a/drivers/staging/greybus/spilib.c b/drivers/staging/greybus/spilib.c index ad0700a0bb81..efb3bec58e15 100644 --- a/drivers/staging/greybus/spilib.c +++ b/drivers/staging/greybus/spilib.c @@ -237,7 +237,7 @@ static struct gb_operation *gb_spi_operation_create(struct gb_spilib *spi, request = operation->request->payload; request->count = cpu_to_le16(count); request->mode = dev->mode; - request->chip_select = dev->chip_select; + request->chip_select = spi_get_chipselect(dev, 0); gb_xfer = &request->transfers[0]; tx_data = gb_xfer + count; /* place tx data after last gb_xfer */