From patchwork Thu Apr 13 06:09:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: xinlei.lee@mediatek.com X-Patchwork-Id: 672958 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E0DAC77B6C for ; Thu, 13 Apr 2023 06:09:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229913AbjDMGJj (ORCPT ); Thu, 13 Apr 2023 02:09:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33772 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229742AbjDMGJh (ORCPT ); Thu, 13 Apr 2023 02:09:37 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 260F35B9E; Wed, 12 Apr 2023 23:09:33 -0700 (PDT) X-UUID: be54f300d9c111edb6b9f13eb10bd0fe-20230413 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=NSAEsm+B43z8/D9Tccqcqtf5P15Y+HR/vIbePCa2H3g=; b=tA5iyidIPhQQMHw5xWSFXHXMJVeSTZWQsJuq8ylbR5rPYmIE97zyEP7xbBllsgXwyF8KDxKdaasewCNpqKgXtqM1SGpTDFSi95bvrbIVPazIzrbW0XaBVS/VM8tAWOm9BcpPRWMf/oOC5fhN4lczrSkR4Nv2wXdRtN3p5ZWWFQ4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22, REQID:27f04fa3-e084-4b4e-9181-b1fa95abf097, 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:120426c, CLOUDID:7954e983-cd9c-45f5-8134-710979e3df0e, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: be54f300d9c111edb6b9f13eb10bd0fe-20230413 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1243500197; Thu, 13 Apr 2023 14:09:26 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) 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 15.2.1118.25; Thu, 13 Apr 2023 14:09:25 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Thu, 13 Apr 2023 14:09:24 +0800 From: To: , , , , , , , , CC: , , , , , , Xinlei Lee Subject: [PATCH 0/3] Add mt8188 compatiable for DSI cmd packet control Date: Thu, 13 Apr 2023 14:09:19 +0800 Message-ID: <1681366162-4949-1-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Xinlei Lee Add dt-binding documentation of DSI for MediaTek MT8188 SoC. Because of the difference between SOC and DSI cmd packet control, for MT8188, it is necessary to increase the DSI_CMDQ_SIZE control when sending long packets to initialize the panel. Of course, this will not affect the sending of short packets. Base on the branch of linus/master v6.3. Xinlei Lee (3): dt-bindings: display: mediatek: dsi: Add compatible for MediaTek MT8188 drm/mediatek: Add mt8188 dsi compatible to mtk_dsi.c drm/mediatek: dsi: Add dsi cmdq_ctl to send panel initial code .../display/mediatek/mediatek,dsi.yaml | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ drivers/gpu/drm/mediatek/mtk_dsi.c | 20 +++++++++++++++++++ 3 files changed, 23 insertions(+) Reviewed-by: Matthias Brugger