From patchwork Sat Jul 17 09:04:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?TmFuY3kgTGluICjmnpfmrKPonqIp?= X-Patchwork-Id: 12383371 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 95E01C636CB for ; Sat, 17 Jul 2021 09:35:11 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5514C613C4 for ; Sat, 17 Jul 2021 09:35:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5514C613C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3A4796EA39; Sat, 17 Jul 2021 09:35:02 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 153ED6EA21 for ; Sat, 17 Jul 2021 09:04:39 +0000 (UTC) X-UUID: de8ae3c61cbd49c3ac3287504a6f1e8a-20210717 X-UUID: de8ae3c61cbd49c3ac3287504a6f1e8a-20210717 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 785731140; Sat, 17 Jul 2021 17:04:37 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 17 Jul 2021 17:04:36 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 17 Jul 2021 17:04:36 +0800 From: Nancy.Lin To: CK Hu Subject: [PATCH v1 09/10] soc: mediatek: mmsys: add new mtk_mmsys struct member to store drm data. Date: Sat, 17 Jul 2021 17:04:07 +0800 Message-ID: <20210717090408.28283-10-nancy.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210717090408.28283-1-nancy.lin@mediatek.com> References: <20210717090408.28283-1-nancy.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Mailman-Approved-At: Sat, 17 Jul 2021 09:35:00 +0000 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: Chun-Kuang Hu , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, David Airlie , "jason-jh . lin" , singo.chang@mediatek.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Yongqiang Niu , Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , "Nancy . Lin" , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" MT8195 support two display system: vdosys0 and vdosys1. The two mmsys will bring up two drm drivers, only one drm driver register as the drm device. Use the new mtk_mmsys struct member for the two mmsys synchronization. Signed-off-by: Nancy.Lin --- drivers/soc/mediatek/mtk-mmsys.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c index 9e31aad6c5c8..0cc52bd1cfcd 100644 --- a/drivers/soc/mediatek/mtk-mmsys.c +++ b/drivers/soc/mediatek/mtk-mmsys.c @@ -68,6 +68,7 @@ static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = { struct mtk_mmsys { void __iomem *regs; const struct mtk_mmsys_driver_data *data; + void *drm_private; }; void mtk_mmsys_ddp_connect(struct device *dev,