From patchwork Thu Jul 4 06:18:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Qian Wang X-Patchwork-Id: 11031029 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7B78E112C for ; Thu, 4 Jul 2019 06:19:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6B76B28A35 for ; Thu, 4 Jul 2019 06:19:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5C76B28A40; Thu, 4 Jul 2019 06:19:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0A5F928A35 for ; Thu, 4 Jul 2019 06:19:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 518936E263; Thu, 4 Jul 2019 06:19:00 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EUR04-VI1-obe.outbound.protection.outlook.com (mail-vi1eur04on0618.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe0e::618]) by gabe.freedesktop.org (Postfix) with ESMTPS id E290B6E263 for ; Thu, 4 Jul 2019 06:18:58 +0000 (UTC) Received: from VE1PR08MB5006.eurprd08.prod.outlook.com (10.255.159.31) by VE1PR08MB4637.eurprd08.prod.outlook.com (10.255.27.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2052.18; Thu, 4 Jul 2019 06:18:56 +0000 Received: from VE1PR08MB5006.eurprd08.prod.outlook.com ([fe80::4062:a380:35ba:11d1]) by VE1PR08MB5006.eurprd08.prod.outlook.com ([fe80::4062:a380:35ba:11d1%3]) with mapi id 15.20.2032.019; Thu, 4 Jul 2019 06:18:56 +0000 From: "james qian wang (Arm Technology China)" To: Liviu Dudau , "airlied@linux.ie" , Brian Starkey , "maarten.lankhorst@linux.intel.com" , "sean@poorly.run" Subject: [PATCH 6/6] drm/komeda: Expose side_by_side by sysfs/config_id Thread-Topic: [PATCH 6/6] drm/komeda: Expose side_by_side by sysfs/config_id Thread-Index: AQHVMjBc6ENIwv9q1EWZDI2YhrNJoA== Date: Thu, 4 Jul 2019 06:18:56 +0000 Message-ID: <20190704061717.6854-7-james.qian.wang@arm.com> References: <20190704061717.6854-1-james.qian.wang@arm.com> In-Reply-To: <20190704061717.6854-1-james.qian.wang@arm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [113.29.88.7] x-clientproxiedby: HK0PR01CA0070.apcprd01.prod.exchangelabs.com (2603:1096:203:a6::34) To VE1PR08MB5006.eurprd08.prod.outlook.com (2603:10a6:803:113::31) x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.20.1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: f96b871c-6a22-453b-4a7f-08d700477e83 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:VE1PR08MB4637; x-ms-traffictypediagnostic: VE1PR08MB4637: x-microsoft-antispam-prvs: nodisclaimer: True x-ms-oob-tlc-oobclassifiers: OLM:2733; x-forefront-prvs: 0088C92887 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(366004)(376002)(396003)(136003)(39860400002)(346002)(199004)(189003)(99286004)(110136005)(14444005)(36756003)(68736007)(256004)(52116002)(102836004)(26005)(386003)(55236004)(3846002)(6116002)(6506007)(8676002)(5660300002)(103116003)(486006)(2906002)(54906003)(76176011)(2501003)(186003)(6436002)(81156014)(81166006)(2201001)(476003)(71200400001)(86362001)(305945005)(446003)(7736002)(11346002)(8936002)(478600001)(2616005)(6486002)(66476007)(64756008)(66066001)(66946007)(4326008)(53936002)(50226002)(66446008)(14454004)(316002)(73956011)(66556008)(71190400001)(6512007)(1076003)(25786009); DIR:OUT; SFP:1101; SCL:1; SRVR:VE1PR08MB4637; H:VE1PR08MB5006.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: jIX8ZIKNtu87K4PrvPEL/fsdEWeQUU1UEudBhvi71+CxrrmLtxBi3JhcnUsqVosUiJwilj4/wPT5bbWW69Dnloh6rxizkhiRRMClix4ktcZ9rVlW5/fRu6wx0KfPd5vKNOvufSqhk7Ig2iMegB/drZR0/5td3kjlAuALNzGb7J9oBilNK30Ct9CHPpP6DBSAEXgm/q0WJjx1Jj08TBles9DacQfKQgmg+n4Yu71WYUMZEAMAsFhNdy5U/9VHhZCnvAvassybLkr30I99Oz8nxqdl5mA5SaAcNZFwqKoOzdT/zf5JIOe4v7m/lkdRfB/2d5Gcu2JCibB1LcA874vvlXxTAHHO43FEjnG4EI14RMtWy1d/ELXzH27WzGLvFJnmOJh10XR/Uq8HlPtdho5KsdkuqkH5EyYKYXeLOVhJ3BI= MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: f96b871c-6a22-453b-4a7f-08d700477e83 X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Jul 2019 06:18:56.4714 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: james.qian.wang@arm.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR08MB4637 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VMSmMOdtH3y6BovOloPIjE3DVQTNjALu3Ub4HyRnkcc=; b=NZvnV8sz4D/vQ+Mqunb900orfOsmCmpcXuQUPhCEmWSAE3D2Ch1Ag/fT9B5Rj96Ejg7vAmK9ZfpLF3QWuUo+YBfMOSB9p10X2w+fCxaBSJQ62dbhJ7noO3ftio0C9WGc094qRVzzMnIH6vkSceKnB7ckfgSGKw9GaAqpUX5nhG8= X-Mailman-Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=james.qian.wang@arm.com; X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nd , Ayan Halder , "Oscar Zhang \(Arm Technology China\)" , "Tiannan Zhu \(Arm Technology China\)" , "Jonathan Chai \(Arm Technology China\)" , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "Julien Yin \(Arm Technology China\)" , "Channing Chen \(Arm Technology China\)" , "james qian wang \(Arm Technology China\)" , "Yiqi Kang \(Arm Technology China\)" , "thomas Sun \(Arm Technology China\)" , "Lowry Li \(Arm Technology China\)" , Ben Davis Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP There are some restrictions if HW works on side_by_side, expose it by config_id to user for taking care them. Signed-off-by: James Qian Wang (Arm Technology China) --- drivers/gpu/drm/arm/display/include/malidp_product.h | 3 ++- drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) -- 2.20.1 diff --git a/drivers/gpu/drm/arm/display/include/malidp_product.h b/drivers/gpu/drm/arm/display/include/malidp_product.h index 1053b11352eb..96e2e4016250 100644 --- a/drivers/gpu/drm/arm/display/include/malidp_product.h +++ b/drivers/gpu/drm/arm/display/include/malidp_product.h @@ -27,7 +27,8 @@ union komeda_config_id { n_scalers:2, /* number of scalers per pipeline */ n_layers:3, /* number of layers per pipeline */ n_richs:3, /* number of rich layers per pipeline */ - reserved_bits:6; + side_by_side:1, /* if HW works on side_by_side mode */ + reserved_bits:5; }; __u32 value; }; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 2aee735a683f..0fc7b9f6f649 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -82,6 +82,7 @@ config_id_show(struct device *dev, struct device_attribute *attr, char *buf) memset(&config_id, 0, sizeof(config_id)); config_id.max_line_sz = pipe->layers[0]->hsize_in.end; + config_id.side_by_side = mdev->side_by_side; config_id.n_pipelines = mdev->n_pipelines; config_id.n_scalers = pipe->n_scalers; config_id.n_layers = pipe->n_layers;