From patchwork Thu Dec 14 05:58:39 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: 13492323 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 EA847C4167D for ; Thu, 14 Dec 2023 05:59:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 873BA10E8CC; Thu, 14 Dec 2023 05:59:22 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C2E310E8D4 for ; Thu, 14 Dec 2023 05:58:59 +0000 (UTC) X-UUID: dbacb9709a4511eeba30773df0976c77-20231214 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=aW/XsAA8hGCSog7BqSGudf9VoMOqK1HzMz+l6/m7oNo=; b=nlQ7zJL8wj9ExI+iDWe0o+9iB8oiY6IK3ROadp2BrBNAhTw33CVn+Qv7E1+dmolKaUwDnnJiABLQki+97opgTdB1cRCI2DvNJOchuCOncYdeuTAxGOZngyzMtGYFzF+MvYEVsDT2jNxMsAEXxsbK/yRQfF/wBmOHWCvU8/2YuMo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35, REQID:9f0bebda-7cef-4e25-b369-1c8f493cbfd2, IP:0, U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:5d391d7, CLOUDID:c4fc2e61-c89d-4129-91cb-8ebfae4653fc, 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: dbacb9709a4511eeba30773df0976c77-20231214 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1054811641; Thu, 14 Dec 2023 13:58:52 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 14 Dec 2023 13:58:50 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 14 Dec 2023 13:58:50 +0800 From: Hsiao Chien Sung To: AngeloGioacchino Del Regno , "CK Hu" Subject: [PATCH v12 15/23] drm/mediatek: Start/Stop components with function pointers Date: Thu, 14 Dec 2023 13:58:39 +0800 Message-ID: <20231214055847.4936-16-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20231214055847.4936-1-shawn.sung@mediatek.com> References: <20231214055847.4936-1-shawn.sung@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--1.542100-8.000000 X-TMASE-MatchedRID: aEd/qsqbLK4b7D0aLEL5Ob2xWbKjBfWPkos2tunL8DT/evmlVf9xZkN+ V6ZFLcNdXQfL6gqs5OQd5e75RGwObaK176S49UNHkDpLRKO9xhSZ2scyRQcer19eTSR8I6dudjd NwycGaR/v5TZdm2T2Kr1Odlcux5HWHxPMjOKY7A8LbigRnpKlKZvjAepGmdoOsRunbcic21kj5J 4TaJJuPa2i+dnS6f5T20mnMsmkbaLJzkAlfa4X5MFCRr0IKekVKIYKIq6+TbixUcgMLkVKCwwI0 +X/rE7HSZrfNhP3sgUBh9AgBSEFrJm+YJspVvj2xkvrHlT8euJ0YHKn7N1oOA== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--1.542100-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 39A1D386ECE4448F1E4203CDECE5BBB47864444C603CE240FAD4FB491F2338602000:8 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Krzysztof Kozlowski , "Nancy . Lin" , xinlei lee , "Roy-CW . Yeh" , Hsiao Chien Sung , Chun-Kuang Hu , Conor Dooley , Maxime Ripard , Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org, Nathan Lu , "Jason-JH . Lin" , linux-kernel@vger.kernel.org, Moudy Ho , Thomas Zimmermann Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 e00d8a395ca0..65c5153bdcd8 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c @@ -72,6 +72,8 @@ 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 = { @@ -191,16 +193,30 @@ 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]); + } } /**