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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1D76C48BE7 for ; Mon, 8 Jul 2019 05:38:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB46720659 for ; Mon, 8 Jul 2019 05:38:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=armh.onmicrosoft.com header.i=@armh.onmicrosoft.com header.b="i8xjNfGq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728632AbfGHFio (ORCPT ); Mon, 8 Jul 2019 01:38:44 -0400 Received: from mail-eopbgr70072.outbound.protection.outlook.com ([40.107.7.72]:27776 "EHLO EUR04-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727286AbfGHFin (ORCPT ); Mon, 8 Jul 2019 01:38:43 -0400 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=Z70kcexbLeO0Hy6vrTImscr4g9/MuPHR8gD1w9lKGj8=; b=i8xjNfGqNBVF3qWo1B8IR35Fsk10jjHN2Iv29BYlJFFyGUqMuwVBXos9HqtNPLOQeSL9+LZxDI/X8cjxbMyqAmH1FrDXP7geDBeRzu6YSK+taQYb0SvsU8yxssDYywXo1QbPocEx0O+KhLoIjqXCN7eBms3qJ12moeiosSLnedk= Received: from VE1PR08MB5006.eurprd08.prod.outlook.com (10.255.159.31) by VE1PR08MB5181.eurprd08.prod.outlook.com (20.179.31.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2052.19; Mon, 8 Jul 2019 05:38:39 +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; Mon, 8 Jul 2019 05:38:39 +0000 From: "james qian wang (Arm Technology China)" To: Liviu Dudau , "airlied@linux.ie" , Brian Starkey , "maarten.lankhorst@linux.intel.com" , "sean@poorly.run" CC: "Jonathan Chai (Arm Technology China)" , "Julien Yin (Arm Technology China)" , "thomas Sun (Arm Technology China)" , "Lowry Li (Arm Technology China)" , Ayan Halder , "Tiannan Zhu (Arm Technology China)" , "Yiqi Kang (Arm Technology China)" , nd , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , Ben Davis , "Oscar Zhang (Arm Technology China)" , "Channing Chen (Arm Technology China)" , "james qian wang (Arm Technology China)" Subject: [PATCH 2/2] drm/komeda: Computing image enhancer internally Thread-Topic: [PATCH 2/2] drm/komeda: Computing image enhancer internally Thread-Index: AQHVNU9lN59GOuQcEkeNTfkO8UQO6Q== Date: Mon, 8 Jul 2019 05:38:39 +0000 Message-ID: <20190708053819.3574-1-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: HK2PR04CA0072.apcprd04.prod.outlook.com (2603:1096:202:15::16) To VE1PR08MB5006.eurprd08.prod.outlook.com (2603:10a6:803:113::31) authentication-results: spf=none (sender IP is ) smtp.mailfrom=james.qian.wang@arm.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: git-send-email 2.20.1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 2278cffa-255a-4770-7aea-08d703668781 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:VE1PR08MB5181; x-ms-traffictypediagnostic: VE1PR08MB5181: x-microsoft-antispam-prvs: nodisclaimer: True x-ms-oob-tlc-oobclassifiers: OLM:883; x-forefront-prvs: 00922518D8 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(346002)(39850400004)(136003)(366004)(376002)(396003)(189003)(199004)(2906002)(99286004)(478600001)(8936002)(53936002)(6116002)(52116002)(3846002)(5660300002)(26005)(64756008)(86362001)(14454004)(71190400001)(66066001)(2201001)(66556008)(71200400001)(66446008)(73956011)(305945005)(66476007)(6486002)(1076003)(66946007)(25786009)(103116003)(14444005)(256004)(2616005)(6512007)(186003)(6436002)(316002)(102836004)(110136005)(6506007)(2501003)(476003)(386003)(54906003)(55236004)(36756003)(7736002)(81166006)(8676002)(486006)(50226002)(68736007)(4326008)(81156014)(309714004);DIR:OUT;SFP:1101;SCL:1;SRVR:VE1PR08MB5181;H:VE1PR08MB5006.eurprd08.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A: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: ylkJiGCSOXfjqMr6/NSldKdqtSn+HXgEvQEYsapdO56tX9b9GHESBHIr6r6P1JZm78aUn3YbkUXQaD4IjzAiw19aIl27FYm9oNsGbb+pNLILhtjf7Uwlw6k5dRFr59y/UWaly3tD3XIVuJcGEon87An7Gg3RvsQsIXrrU8QVBQUSJ4tqRZEkGer9ZNFACxULytcxiECcYLd3YFOVa0J3bn5aYK4t5ybDygfF3qodMW8JtiCUX6q8H7egqZktNi83vFchMPvNlgJZwc47ypiiL09IaineDkRPGyGA6QZjtTU9RJOYfTihco12QStuCpFmn4EBgYkzzXo4ZhdDrc0mUIF753yDFUxSYAleU/T0qlwPQW+4Ti3fd9XAibAB4sHgECmd5JmfTzAclPM3G1/BXk9HFEHMMB6aiz51Rfetbqo= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2278cffa-255a-4770-7aea-08d703668781 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jul 2019 05:38:39.4639 (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: VE1PR08MB5181 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable image enhancer when the input data flow is 2x+ upscaling. Signed-off-by: james qian wang (Arm Technology China) --- drivers/gpu/drm/arm/display/komeda/komeda_kms.h | 7 ++----- drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c | 4 ++++ drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 5 ----- 3 files changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h b/drivers/gpu/= drm/arm/display/komeda/komeda_kms.h index 0c006576a25c..8c89fc245b83 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h @@ -47,11 +47,8 @@ struct komeda_plane_state { /** @zlist_node: zorder list node */ struct list_head zlist_node; =20 - /* @img_enhancement: on/off image enhancement - * @layer_split: on/off layer_split - */ - u8 img_enhancement : 1, - layer_split : 1; + /** @layer_split: on/off layer_split */ + u8 layer_split : 1; }; =20 /** diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/d= rivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c index 972a0f25254d..950235af1e79 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c @@ -806,6 +806,10 @@ void komeda_complete_data_flow_cfg(struct komeda_layer= *layer, dflow->en_scaling =3D (w !=3D dflow->out_w) || (h !=3D dflow->out_h); dflow->is_yuv =3D fb->format->is_yuv; =20 + /* try to enable image enhancer if data flow is a 2x+ upscaling */ + dflow->en_img_enhancement =3D dflow->out_w >=3D 2 * w || + dflow->out_h >=3D 2 * h; + /* try to enable split if scaling exceed the scaler's acceptable * input/output range. */ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gp= u/drm/arm/display/komeda/komeda_plane.c index b1386438357b..c095af154216 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -18,7 +18,6 @@ komeda_plane_init_data_flow(struct drm_plane_state *st, struct komeda_data_flow_cfg *dflow) { struct komeda_plane *kplane =3D to_kplane(st->plane); - struct komeda_plane_state *kplane_st =3D to_kplane_st(st); struct drm_framebuffer *fb =3D st->fb; const struct komeda_format_caps *caps =3D to_kfb(fb)->format_caps; struct komeda_pipeline *pipe =3D kplane->layer->base.pipeline; @@ -57,8 +56,6 @@ komeda_plane_init_data_flow(struct drm_plane_state *st, return -EINVAL; } =20 - dflow->en_img_enhancement =3D !!kplane_st->img_enhancement; - komeda_complete_data_flow_cfg(kplane->layer, dflow, fb); =20 return 0; @@ -174,8 +171,6 @@ komeda_plane_atomic_duplicate_state(struct drm_plane *p= lane) =20 old =3D to_kplane_st(plane->state); =20 - new->img_enhancement =3D old->img_enhancement; - return &new->base; } =20 --=20 2.20.1