From patchwork Wed Oct 18 04:36:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?U2hhd24gU3VuZyAo5a6L5a2d6KyZKQ==?= X-Patchwork-Id: 154641 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:2908:b0:403:3b70:6f57 with SMTP id ib8csp4561710vqb; Tue, 17 Oct 2023 21:38:42 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGJ+4hD4BISVI410ak7zXEggCl8+mPXopDHd0rSnBOXMQx7ZAksudgsp8fFaD/DQoe3n9p+ X-Received: by 2002:a17:902:d1c2:b0:1c7:1eed:10f2 with SMTP id g2-20020a170902d1c200b001c71eed10f2mr4237154plb.2.1697603922636; Tue, 17 Oct 2023 21:38:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697603922; cv=none; d=google.com; s=arc-20160816; b=MYHRY3Q47rHZebUs6MwXrynAqrsFHE+CP2v+t+iYtemwtLaFys+F7cUylgnL7MAoWF N7FXKKoqXTXCTPDb7mJyGkmpHI5Darclj86modg4YKNSb/gikrXj0uMBa1agULBcOAbs UOldH/U8bBPM4jHr40b6GC/zCcchMsKPK6qhu6dzPWK5eQnG2B3BJ+YT32aS6dM1ICE2 2++TZrPb2QulkTbdaB0Mz52S7dgONQHx7431GayXIcR2izNvESqq3XVIitiJHHRnGAQv NGdTJsSrPLftjG7y6FVPr/vFHbvXVg3AAJr2wjRQdE42OXz2dWC9qH/koB8oCx5ZWn86 UeUw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=lRivUlGdP0fXEB1Z4T2sxCUYYm2RQph642HkhrwpnsA=; fh=fv4tbCKTXdNtjEvV4h1+g1nnsRjdLHbhnCNyWnoFRfI=; b=N8GZssiav3Ky3BsQzQIcui/zpn7KHSfcR6xj3AlmNiFKqt3AXI//0VJ29x5Rk4zTRj 2iUcFwyOqR/iIsa1s1msqScQ5/fIEc/V1gI3wCg9DIOFrICtKYRnaBAPcAvf1YoAHA/N pvrZRklhLSovxAIjozN9ObsTJxhn6D7GiLZMBOAUizn1RNMs1zMq/lXohPWznwS22pWX 0SpDDIzzS/MIXWH7z7JSoqej13A9FCWWImh5YezlCl6RnCSIqZYzxgw200QKClFnrALE yzhvtQAW9xCxtvkf+mA6Y0+QkwN3QybQ9gECAZECGXU5rn4znZ83/tDxONjoai14DPTF XqxQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=LF9wzcmV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: from pete.vger.email (pete.vger.email. [23.128.96.36]) by mx.google.com with ESMTPS id u14-20020a17090341ce00b001c9d22299e2si3639986ple.437.2023.10.17.21.38.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 21:38:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) client-ip=23.128.96.36; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=LF9wzcmV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.36 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 796C38026E0F; Tue, 17 Oct 2023 21:38:34 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235207AbjJREiJ (ORCPT + 23 others); Wed, 18 Oct 2023 00:38:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229609AbjJREhP (ORCPT ); Wed, 18 Oct 2023 00:37:15 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED1D1138; Tue, 17 Oct 2023 21:37:06 -0700 (PDT) X-UUID: f6d48a6e6d6f11ee8051498923ad61e6-20231018 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=lRivUlGdP0fXEB1Z4T2sxCUYYm2RQph642HkhrwpnsA=; b=LF9wzcmVb968KvqmXZfHKd4P+ACV950TfuuCNaaqwn82JmJyhJhedRNCH0FxxjXL4E6bFLpJgJjGy9CKgG5i1Hgd01qt7t5rWmROvaq8gqC5pDAPhaSAJQkkbpbZo3IF7IkvYDBrN3s0rqzvY3LxlNrD7tTfSssWrcehh61ccAo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.32,REQID:e62b7322-572f-4047-82a2-711bd3690756,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:5f78ec9,CLOUDID:af54ecf0-9a6e-4c39-b73e-f2bc08ca3dc5,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR: NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: f6d48a6e6d6f11ee8051498923ad61e6-20231018 Received: from mtkmbs14n2.mediatek.inc [(172.21.101.76)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 336282626; Wed, 18 Oct 2023 12:36:54 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 18 Oct 2023 12:36:54 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 18 Oct 2023 12:36:54 +0800 From: Hsiao Chien Sung To: AngeloGioacchino Del Regno , CK Hu , Krzysztof Kozlowski , Matthias Brugger , Rob Herring CC: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Fei Shao , Sean Paul , Johnson Wang , "Nancy . Lin" , Moudy Ho , Hsiao Chien Sung , "Jason-JH . Lin" , Nathan Lu , , , , , Subject: [PATCH v9 16/23] drm/mediatek: Start/Stop components with function pointers Date: Wed, 18 Oct 2023 12:36:43 +0800 Message-ID: <20231018043650.22532-17-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231018043650.22532-1-shawn.sung@mediatek.com> References: <20231018043650.22532-1-shawn.sung@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Tue, 17 Oct 2023 21:38:34 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780066731095617731 X-GMAIL-MSGID: 1780066731095617731 By registering component related functions to the pointers, we can easily manage them within a for-loop and simplify the logic of component start/stop process. Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Hsiao Chien Sung --- .../gpu/drm/mediatek/mtk_disp_ovl_adaptor.c | 20 +++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c index 233fced58b1a..249d2182ebc7 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -71,6 +71,8 @@ static const char * const private_comp_stem[OVL_ADAPTOR_TYPE_NUM] = { static const struct mtk_ddp_comp_funcs ethdr = { .clk_enable = mtk_ethdr_clk_enable, .clk_disable = mtk_ethdr_clk_disable, + .start = mtk_ethdr_start, + .stop = mtk_ethdr_stop, }; static const struct mtk_ddp_comp_funcs merge = { @@ -188,16 +190,30 @@ void mtk_ovl_adaptor_config(struct device *dev, unsigned int w, void mtk_ovl_adaptor_start(struct device *dev) { + int i; struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); - mtk_ethdr_start(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { + if (!ovl_adaptor->ovl_adaptor_comp[i] || + !comp_matches[i].funcs->start) + continue; + + comp_matches[i].funcs->start(ovl_adaptor->ovl_adaptor_comp[i]); + } } void mtk_ovl_adaptor_stop(struct device *dev) { + int i; struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev); - mtk_ethdr_stop(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]); + for (i = 0; i < OVL_ADAPTOR_ID_MAX; i++) { + if (!ovl_adaptor->ovl_adaptor_comp[i] || + !comp_matches[i].funcs->stop) + continue; + + comp_matches[i].funcs->stop(ovl_adaptor->ovl_adaptor_comp[i]); + } } int mtk_ovl_adaptor_clk_enable(struct device *dev)