From patchwork Thu Sep 22 12:44:59 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: 12985077 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 1EBF0C6FA91 for ; Thu, 22 Sep 2022 12:46:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Xkw5w0gJRMEd4Xb0J/hlS/e3274+GxMEBDRNr69F+Ys=; b=k/YHdu6Y1nFJ4Qvk0Sk35258AP WYbYrpuJnS/LUmXHDk+bp0T8NMSDVbmwucU4LyJhUAFrEjU7KoG5aiCE1HR8ppVeCW0yhWT3i5zhR NBtctqlI8al+V1qAQT/n13edtANRTYHaZQeEbfVv8a9ld1xQAOBeI3nKgwfTpiHZ9JvFPx7YdFFj+ GSLUysbVdK2UydrnJJl0w6d7kZyPAVdmrMU31x5Bnn1P47Lnf1sdIxgmqcTSe3SeJz4s/eX/eTvCB xV5UBJyyTJp3iw1L4GB3cj6RRmAVa71u9Uz62Gyihr4IkmOi73vp6kAp/np+fhjm3g7wNO27JvQND RhLlMgQA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obLaQ-00FRO4-W9; Thu, 22 Sep 2022 12:45:51 +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 1obLaB-00FRDe-QM; Thu, 22 Sep 2022 12:45:37 +0000 X-UUID: 23144e4660bc47db81a6658e21dcd4de-20220922 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=Xkw5w0gJRMEd4Xb0J/hlS/e3274+GxMEBDRNr69F+Ys=; b=fhBkp/JGkR8vb+3cudDSy/C7ZLN5qOdAn/J9YU7YiVoRwD40hUMZPx4ozy5N1T7WyZvC+8kperZDyX/v+XJRK0BBN4W3eIj4JRedUQrcwvyxPnuznomKzsDfuezxzhPvcMyX5ludN5vNf4WHE0krGMQX4OrW3S5Uaj8ITPcxW6A=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:903f28c2-1dc3-489f-8a57-16d6e1c47e13,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:f14db006-1cee-4c38-b21b-a45f9682fdc0,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: 23144e4660bc47db81a6658e21dcd4de-20220922 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 2109236188; Thu, 22 Sep 2022 05:45:24 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 22 Sep 2022 20:45:04 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 22 Sep 2022 20:45:04 +0800 From: To: , , , , , , , CC: , , , , , , Xinlei Lee Subject: [PATCH v8,0/3] Add dpi output format control for MT8186 Date: Thu, 22 Sep 2022 20:44:59 +0800 Message-ID: <1663850702-26529-1-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-20220922_054535_860700_D1D0EE24 X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Xinlei Lee Base on the branch of ck-linux-next/mediatek-drm-fixes. 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(-)