From patchwork Fri Sep 23 09:58:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WGlubGVpIExlZSAo5p2O5piV56OKKQ==?= X-Patchwork-Id: 12986432 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 86653C6FA82 for ; Fri, 23 Sep 2022 10:50:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=MC+Cg1gKNpM8PfXqxLnmxQYC5I1Rp9fqV0wazuRt074=; b=ILe0RuuT2yLjLz J4UukNJVcFjJb8JJy4gm6v+hxU7yylvn2Fa0LrPlyDvWPMsHAbwdLXBRwpiIytGwkaxf9alNbutUk WE2AbpFxcVBXl/+9gEQ+M1HNZ0dEXfic7w/3UG/2Uib+RBnefmPWb2idainl8Xl3kV36PD9c5Azu7 MTfskOx1Sc/YjIF1e0imLwkxeMSvnWlnbOCLE+6h7LWu8+tm5fuLNfuudvb/01mSPoePrmOgkhL6H gU3S2TO3VTwTOG6xlBI1goOqb8gsl3200Do97FK9hOabdeBiQ+66z8zrH8OXGqbyY/cD/XeiAqWbg 4Nh2AyiEmba4JKxKmEUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obgFC-003kZu-N1; Fri, 23 Sep 2022 10:49:18 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obgF7-003kX8-Ik; Fri, 23 Sep 2022 10:49:17 +0000 X-UUID: 4806534fb56e4f11bf5e99278b301ace-20220923 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=Y/0TWUoQdZUcZfvklK2LlSKQbDtiwqZfo59qL2l07nc=; b=aMDa8GQalYmvN7y+ojo5iF+4GjHSAHWLUEK8xjN9uep7uuCZsTTi7Yzt3j/DYumJ2LW27mK1XbBZ8UmGoICBQG1MoouAxygY+psrYH2yEe1W91wEuk2GY/MjlwFrEmDO4IFDUJ+WEZcsiemMm4w63T1ZYEq6sGnz3OPdYIJLMbI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:f0dae72a-d18f-4a61-9642-ca8c6cdd71b1,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:39a5ff1,CLOUDID:3403dca2-dc04-435c-b19b-71e131a5fc35,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 4806534fb56e4f11bf5e99278b301ace-20220923 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 169526169; Fri, 23 Sep 2022 03:49:05 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Fri, 23 Sep 2022 17:58:26 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 23 Sep 2022 17:58:25 +0800 From: To: , , , , , , , CC: , , , , , , Xinlei Lee Subject: [PATCH v10,0/3] Add dpi output format control for MT8186 Date: Fri, 23 Sep 2022 17:58:21 +0800 Message-ID: <1663927104-15506-1-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220923_034913_633138_3134B362 X-CRM114-Status: GOOD ( 11.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Xinlei Lee Base on the branch of ck-linux-next/mediatek-drm-fixes. Change since v9: 1. Modify the location of the mmsys_dev member variable. Change since v8: 1. Modified the title and some description information. Changes since v7: 1. This series is based on the following patch: [1] soc: mediatek: Add mmsys func to adapt to dpi output for MT8186 https://patchwork.kernel.org/project/linux-mediatek/patch/1663161662-1598-2-git-send-email-xinlei.lee@mediatek.com/ 2. Modify the DPI_FORMAT_MASK macro definition to GENMASK(1, 0); 3. Add all settings to mtk_mmsys_ddp_dpi_fmt_config; 4. Modify the commit title to Add mt8186 dpi compatibles and platform data. Changes since v6: 1. Different from other ICs, when mt8186 DPI changes the output format, the mmsys_base+400 register needs to be set to be valid at the same time. In this series, all the situations that mmsys need to be set up are perfected (not necessarily used in practice). 2. Put the value that controls the mmsys function in mtk-mmsys.h. 3. Encountered the sink ic switched between dual edge and single edge, perfected setting and clearing mmsys bit operations in mtk_dpi.c. Changes since v5: 1. Separate the patch that adds edge_cfg_in_mmsys from the patch that adds mt8186 dpi support. 2. Move the mmsys register definition to mmsys driver. Changes since v4: 1. This series of cancellations is based on the following patches: [1] Add MediaTek SoC(vdosys1) support for mt8195 https://patchwork.kernel.org/project/linux-mediatek/cover/20220711075245.10492-1-nancy.lin@mediatek.com/ [2] Add MediaTek SoC DRM (vdosys1) support for mt8195 https://patchwork.kernel.org/project/linux-mediatek/cover/20220804072827.22383-1-nancy.lin@mediatek.com/ 2. Added mtk_mmsys_update_bits function in mtk-mmsys.c; 3. MMSYS 0x400 register is modified to MT8186_MMSYS_DPI_OUTPUT_FORMAT; 4. Fix formatting issues. Changes since v3: 1. Fix formatting issues; 2. Modify the edge output control name & description; 3. Fix the threading problem. Changes since v2: 1. Modify key nouns in the description; 2. Add the label of jitao to Co-developed-by; 3. Macro definition address lowercase problem and function naming; 4. Add missing a description of this property in the mtk_dpi_conf. Change since v1: 1. Modify mt8186 compatiable location. 2. Modify MT8186_DPI_OUTPUT_FORMAT name. When MT8186 outputs dpi signal, it is necessary to add dual edge output format control in mmsys. Xinlei Lee (3): soc: mediatek: Add all settings to mtk_mmsys_ddp_dpi_fmt_config func drm: mediatek: Adjust the dpi output format to MT8186 drm: mediatek: Add mt8186 dpi compatibles and platform data drivers/gpu/drm/mediatek/mtk_dpi.c | 32 ++++++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ drivers/soc/mediatek/mt8186-mmsys.h | 8 ++++--- drivers/soc/mediatek/mtk-mmsys.c | 27 +++++++++++++++++----- include/linux/soc/mediatek/mtk-mmsys.h | 7 ++++++ 5 files changed, 67 insertions(+), 9 deletions(-)