From mboxrd@z Thu Jan 1 00:00:00 1970 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 9EBCBC433F5 for ; Wed, 19 Jan 2022 22:45:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C99E10E250; Wed, 19 Jan 2022 22:45:17 +0000 (UTC) Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2081.outbound.protection.outlook.com [40.107.93.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8CDFB10E7F2 for ; Wed, 19 Jan 2022 22:45:15 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jmqp612urI9AjgLlg0lgfAOROxW2s+fs1X7tDVEpzSCk8SNrqOzjpBa+VxDDKjqqEiqijnG4DzOCyZzA46XbFvsAfLU0Nu82ivXI4pNOnsRQ1fHykHTyH5Khukm2t0+OudyfknU5e8bR8ioqsOSOSfmPk32/jfFnnB/3B6RiPPtPlItZ62NTgVSbR1+UNMewj82zLDD0UKVuN6m9lZS02Fzn41a6FYbDpVD45jd5oNxU8IuWrOkYY2orHSxV1Gv9fJaIA01lhWvSLLuKmuVo7nR9y5PGlUguDK4yfNX3Nfkc4Tb/ahD286Y3dpmw2NJmjOgNWTq1IUzLajAFstmUMw== 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=uzZsCVBhnQTKIwoRPBjTXORzX/8xKQFL9aXii1rivm0=; b=btsIRuXuOy5gT/ysGCDZV0/ngAcDguO3uiEafB4PrU8sjeX72vZ0f1YKcQtguKqTnXQde1uepeFiNI0lXDSj3XsHnsmq5GBl9zvwd6npb+PmgRff19sCnBlYgDOvrSGMlXb2oJVNOkKxbZkxl0HczEoHjzzjB+zHu59xCXk96QdJj4CIOC/wMWrxHgt6ytwbe/MMst6SsNBflLlrnl7/OLqTpdMvNSsJZU1vMyz0kyY5PX74EzMoFksj6QHvOBytClv6o7730GceV4D3jS6/aoWIbTRzOBVOCOMF0KtDjhLrGU7aLZ6O0x8gKZDk4Ps1ZkMyO1yjCp4V+UjKNqOKJw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none; dkim=none; 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=uzZsCVBhnQTKIwoRPBjTXORzX/8xKQFL9aXii1rivm0=; b=avHG5lEo2f1FQpTXVZd16iWVERZVRfeEZM4d1WvL3trr+jP/7bXI3ZN8efjvqkvEtgAlNf5R9Zc/oLuAglMbEeeh+xuxFe+ZN6qDVF58Tsl0F+oosvS/tXvfdbhS1cH8DlqRz/1duidyllHu59OeOZYBg3VIxvY8k+iIxtJVgcI= Received: from CH2PR12MB4262.namprd12.prod.outlook.com (2603:10b6:610:af::8) by SJ0PR12MB5501.namprd12.prod.outlook.com (2603:10b6:a03:304::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4909.8; Wed, 19 Jan 2022 22:45:13 +0000 Received: from CH2PR12MB4262.namprd12.prod.outlook.com ([fe80::e9b5:34b7:3680:6f15]) by CH2PR12MB4262.namprd12.prod.outlook.com ([fe80::e9b5:34b7:3680:6f15%8]) with mapi id 15.20.4909.008; Wed, 19 Jan 2022 22:45:13 +0000 From: "Liu, Charlene" To: "Liu, Zhan" , "amd-gfx@lists.freedesktop.org" Subject: RE: [PATCH] drm/amd/display: change FIFO reset condition to embedded display only Thread-Topic: [PATCH] drm/amd/display: change FIFO reset condition to embedded display only Thread-Index: AdgNgscNmtFgM/THQ6ukUnxVYUOtOQAA02PA Date: Wed, 19 Jan 2022 22:45:13 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Enabled=true; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_SetDate=2022-01-19T22:45:11Z; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Method=Privileged; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_Name=Public-AIP 2.0; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_SiteId=3dd8961f-e488-4e60-8e11-a82d994e183d; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_ActionId=65770657-ed85-4a74-aa3d-9695f2f12656; MSIP_Label_d4243a53-6221-4f75-8154-e4b33a5707a1_ContentBits=1 msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_enabled: true msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_setdate: 2022-01-19T22:45:09Z msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_method: Privileged msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_name: Public-AIP 2.0 msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_siteid: 3dd8961f-e488-4e60-8e11-a82d994e183d msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_actionid: 0a5dc86a-4771-4733-b4f2-8df8953050fa msip_label_d4243a53-6221-4f75-8154-e4b33a5707a1_contentbits: 0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 7f72ff83-0e95-4a99-e134-08d9db9d5b24 x-ms-traffictypediagnostic: SJ0PR12MB5501:EE_ x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2657; 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:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:CH2PR12MB4262.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(366004)(71200400001)(38100700002)(38070700005)(8676002)(122000001)(2906002)(55016003)(8936002)(7696005)(53546011)(86362001)(6506007)(5660300002)(4326008)(316002)(76116006)(26005)(52536014)(110136005)(66946007)(66556008)(66476007)(33656002)(83380400001)(64756008)(508600001)(186003)(9686003)(54906003)(66446008); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?L8fAws3V7HZRAxC2PXngNlvBYAG+G3ylcdrJjE+Am39ouTpzo5qSZL0IkqRs?= =?us-ascii?Q?fzYfoUKt5vK9+8Fenl4ByRD/kyJGGuCq11+AkZXiYoI/+ztkniHN7joWJgLH?= =?us-ascii?Q?YwCJlUN3K5HW+fvHjt+1WmWmfoQ21vuc8FultnGunijH9lyBWE9z1EIcz3k/?= =?us-ascii?Q?NXvarCkgn+0jkz1vIN6YTKKFoR7QOpwCHsqnuKiYrZHkKNFkQhEQdsRIyWkJ?= =?us-ascii?Q?ix4qTh44Cz/3fzlK5Rqc3JrevvXmsELdTkZnrN4rM2M6U1NFAGVl8HfWvTDq?= =?us-ascii?Q?XEikmkFRjC5CHY2lEXM43xOEq6JxA9WirFTml2zU+Gy3myHgrzMOf8F5ERVN?= =?us-ascii?Q?4/fifzvl5j7KC0tdl3IdMdtK1cQ8VQ9sAkKTO7pHLzjTrr7GOaazMeRB017V?= =?us-ascii?Q?xMGq5o9NlMdnCe2qc0Xm5Xb243yagPkhdZTmnfRT5OSe2xFOZjnx4b2+ye6P?= =?us-ascii?Q?OflTqW5b4vqPbJ0+yEDAoRUpMfrorF3EtRPjW4qPPOBb7zNsLg4Jghn5NgZ6?= =?us-ascii?Q?7iop/bgNaGv6ddH+Gx1drPwpIJ4wUeMOtAGuo5N+2Xdf8O09eUIvCjTXAD6Y?= =?us-ascii?Q?cXG3svBLvW+PWn3MFBbvpyBUBhwqPih3IikG/IMUpOIY9z7b0kY+Dter7LJX?= =?us-ascii?Q?UjZMpMZFcTFOAh4rx3WUl7yX7B+Iai4eKHGgRPA1xGyvuuV60NOlTrwp/dWb?= =?us-ascii?Q?RdJL5y1qdU5b5P3opB7YgIQBQ2oFdy/JeJcZgfC/zEkWNTq8dcsdsRmUEINT?= =?us-ascii?Q?3PrVvxBK5JJvtTEVo4De2ARZ6+Ecl+kfNj5l2lYNgfA0LJKxhWOVjP6jMhnH?= =?us-ascii?Q?u1JE8qS33e5A7Uf8HSqFt/ENfNMK7r7ISalGXOwBiqm7uIBtELDOmnO0qlhL?= =?us-ascii?Q?FzjXNbgCMt/0aPnP56szP5ALeFjICJpne9IqluWGb4aR5ySJWfOZAmvyXn89?= =?us-ascii?Q?PGHPVZPijQD0w+xHqe0+9l8IOlxKNxtEggDAAr5fYt4huWdc2Bt/pD7jnkKy?= =?us-ascii?Q?TGYVeGgGJb2T+xVfI4LHIWxMaU5Im42P1OJu31Ox2xK0DI9jBDcEeYKLe9On?= =?us-ascii?Q?3/cN9BP3gfN1K/DicPbwXZCM4CmdNTS1BZlbv7UxN85rS8QTRjRo2ZQTK+E1?= =?us-ascii?Q?vtFbr+iMOzY1ZP2ETRIqBHOdG3Wh7fY6fndQ8nCLYLAmYfbZmb/2vwdlk5dd?= =?us-ascii?Q?UrnPmiNO6qr8bXhU5Ds76iOfNWMeCXUuTEINkXp6OTSpqTL8ZrskEmcBFPJA?= =?us-ascii?Q?7XJamR+tc2ScN8n/bytyinWhwqZvGGJBem7Nsl7sAvy3V2rJptLuqlWj78Np?= =?us-ascii?Q?EOUIjxlfc3JFd6QC3ISBU685k0iwwDGknImuvNzW8cCIjR5cyY8WPmPq5ZN6?= =?us-ascii?Q?ORAzEZh1Gzz3BGLx24YBv8aVKLat55azp9WKVvT/jSGtggLaB5hMBeIsmNYn?= =?us-ascii?Q?+Vfi+tpMXwxaDYbjKzrPSI7o9ZBqp89VcLPzGDClJyfSnIucp+LeraIK9U9B?= =?us-ascii?Q?rr9U6BmwHw0QarSQdhb56P4kxOKv9bv9sf59N1+8QiQ5Wd/41tVL89v/boEz?= =?us-ascii?Q?R+PWaWvTHH7R+1qwYak=3D?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CH2PR12MB4262.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7f72ff83-0e95-4a99-e134-08d9db9d5b24 X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2022 22:45:13.4192 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: dXk1QfCvYPuiG/A5z6CypxphqX1GUE19FVlXprwo7QmxdCvAOTtbAxvHRHmxivE6 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB5501 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Kotarac, Pavle" , Pierre-Loup Griffais , "Gutierrez, Agustin" , "Cornij, Nikola" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" [Public] -----Original Message----- From: Liu, Zhan =20 Sent: Wednesday, January 19, 2022 5:22 PM To: amd-gfx@lists.freedesktop.org Cc: Liu, Charlene ; Cornij, Nikola ; Gutierrez, Agustin ; Kotarac, Pavle ; Pierre-Loup Griffais Subject: [PATCH] drm/amd/display: change FIFO reset condition to embedded d= isplay only [Public] [Why] FIFO reset is only necessary for fast boot sequence, where otg is disabled = and dig fe is enabled when changing dispclk. Fast boot is only enabled on e= mbedded displays. [How] Change FIFO reset condition to "embedded display only". Signed-off-by: Zhan Liu Reviewed-by: Charlene Liu --- drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/= drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index f1593186e964..f3ff141b706a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1608,7 +1608,7 @@ static enum dc_status apply_single_controller_ctx_to_= hw( pipe_ctx->stream_res.stream_enc, pipe_ctx->stream_res.tg->inst); - if (dc_is_dp_signal(pipe_ctx->stream->signal) && + if (dc_is_embedded_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc->funcs->reset_fifo) pipe_ctx->stream_res.stream_enc->funcs->reset_fifo( pipe_ctx->stream_res.stream_enc); -- 2.25.1