From patchwork Fri Jun 16 07:36:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuijing Li X-Patchwork-Id: 13282197 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 50AA9EB64D7 for ; Fri, 16 Jun 2023 07:57:41 +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=GVu6dF3hFngoSruJR9k55j8lI8IUuExwf1JCldMc8Z0=; b=h1l10HCNWCVz+3 6RzZaKi0Wf8W+x4KDDIun7oK83bAPnl5FNSaLBymL1HbORrRkQSMhdcjxD95uGCb07SyVLSQnp616 Lpz0Lsv5DKuz0StU/QtGYDYsnU2RaP9IiBifnyEXulSSGjHSft+l63xVWZVcYX3iyQWnYQRqKAIN3 AC4yO+Zq0VU630PFzTly1ROmFBJCRNm+YiD/ZVUIl6Ptgf3ynKVdlt7Tc/MC6tC/hgXXhUt9WnEo3 62br1ObNYyzXL23kiwHT2VTZqbptCXzOblFxi5UMCEoZDth/8GVmJyhdtgUM5w/GNCSpt1tChUAHy Vvh71P+JUCXkzAxtUEAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qA4Kf-00HD5g-0h; Fri, 16 Jun 2023 07:57:21 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qA4Kd-00HD58-0k; Fri, 16 Jun 2023 07:57:20 +0000 X-UUID: 68a7c52c0c1b11ee83ed1395ce914268-20230616 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=T/mv5xRYC/u5WsUdo5O1+4NEiWJdjNNIXtIaO0oOIpI=; b=NcNB2MIwRuuLOdgEhDqgadZWV5rN7D1jewFIBDTg40VEvQdSNPRLaI8aiPetUCR8w8HyxJ3c7hhhy5z9182L6IVU8ftWmpBfxoT333gX0lW6me6qRedgr5BXa+4uSdzyEufs2s0+B4PXzbzcOtq3imczNxtKOgPbt949xB6RAzY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.26,REQID:a5356255-a2f2-4b21-8d29-a321bc0a0438,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:cb9a4e1,CLOUDID:ca35a23e-de1e-4348-bc35-c96f92f1dcbb,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,LES:1,SPR:NO X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 68a7c52c0c1b11ee83ed1395ce914268-20230616 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1851603122; Fri, 16 Jun 2023 00:57:15 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) 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 15.2.1118.26; Fri, 16 Jun 2023 15:36:38 +0800 Received: from mszsdhlt06.gcn.mediatek.inc (10.16.6.206) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Fri, 16 Jun 2023 15:36:37 +0800 From: Shuijing Li To: , , , , , , , , CC: , , , , , , , Shuijing Li Subject: [PATCH v2,0/3] Add mt8188 compatiable for DSI cmd packet control Date: Fri, 16 Jun 2023 15:36:56 +0800 Message-ID: <20230616073659.26536-1-shuijing.li@mediatek.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230616_005719_278569_F3BCBEC0 X-CRM114-Status: UNSURE ( 7.45 ) X-CRM114-Notice: Please train this message. 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 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 v6.4. Shuijing Li (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 .../bindings/display/mediatek/mediatek,dsi.yaml | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 ++ drivers/gpu/drm/mediatek/mtk_dsi.c | 15 +++++++++++++++ 3 files changed, 18 insertions(+)