From patchwork Thu Jul 27 16:41:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 13330388 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 72752C001DC for ; Thu, 27 Jul 2023 16:41:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8422E10E5C1; Thu, 27 Jul 2023 16:41:39 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id B070F10E1A1 for ; Thu, 27 Jul 2023 16:41:24 +0000 (UTC) X-UUID: 689c993a2c9c11eeb20a276fd37b9834-20230728 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=Tv8KZDEXj++P19wvY0MJshQgs9n48HK3Q+gWm0/jWEE=; b=d2gGHJLp2eku3NEXndmKo/phfDzXtWjM7hkBVRkruEUrOrq7JEANlbIkGQux1Dfjavu20EzXkr4y1GvM5eYXkSVEsp1C2uz4Z58Lw1bQCNnkW5j0Q+ZJkcaToXXxcRDZVPy3DozKypBRC5M8R4dDs4d9weoqzgP0g9/KMha1y3E=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.30, REQID:9aa28b9e-d02c-4332-8cca-9020f83c6651, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:95 X-CID-INFO: VERSION:1.1.30, REQID:9aa28b9e-d02c-4332-8cca-9020f83c6651, IP:0, URL :0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTION :quarantine,TS:95 X-CID-META: VersionHash:1fcc6f8, CLOUDID:1120ddb3-a467-4aa9-9e04-f584452e3794, B ulkID:2307280041182FU8PKJK,BulkQuantity:0,Recheck:0,SF:19|48|38|29|28|17,T C:nil,Content:0,EDM:-3,IP:nil,URL:1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR, TF_CID_SPAM_SDM, TF_CID_SPAM_ASC, TF_CID_SPAM_FAS, TF_CID_SPAM_FSD,TF_CID_SPAM_ULS X-UUID: 689c993a2c9c11eeb20a276fd37b9834-20230728 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1781979959; Fri, 28 Jul 2023 00:41:17 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 28 Jul 2023 00:41:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Fri, 28 Jul 2023 00:41:16 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno Subject: [PATCH v7 0/4] Add dynamic connector selection mechanism Date: Fri, 28 Jul 2023 00:41:10 +0800 Message-ID: <20230727164114.20638-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N 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: "Jason-JH . Lin" , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen , Nancy Lin , Johnson Wang , Shawn Sung , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To support DSI and eDP as main display connector without modifying mtk-drm driver, we add the dynamic connector selection mechanism. Change in v7: 1. separate 2 fixes patch from v6. 2. remove unnecessary null checking and variable. 3. move ddp_comp checking to crtc create. Change in v6: 1. remove max_ddp_comp_nr. Change in v5: 1. Change conn_routes array to single component enum id. Change in v4: 1. Change variable naming from conn_route_num to num_conn_routes. 2. Change he encoder_index function return valuew from int to unsigned int. Change in v3: 1. Change max_num comparison statement to max(). Change in v2: 1. rebase on linux-next: next-20230426 2. Fix alphabetical order and max_num condition check problem. Change in v1: 1. based on mediatek-drm maintainer's tree / mediatek-drm-next branch: https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next Jason-JH.Lin (4): drm/mediatek: Add mmsys_dev_num to mt8188 vdosys0 driver data drm/mediatek: Fix using wrong drm private data to bind mediatek-drm drm/mediatek: Add ability to support dynamic connector selection drm/mediatek: Add DSI support for mt8188 vdosys0 drivers/gpu/drm/mediatek/mtk_disp_drv.h | 2 + drivers/gpu/drm/mediatek/mtk_dpi.c | 9 +++ drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 75 ++++++++++++++++++++- drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 5 +- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 27 ++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 8 +++ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 38 +++++++++-- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 7 ++ drivers/gpu/drm/mediatek/mtk_dsi.c | 9 +++ 9 files changed, 171 insertions(+), 9 deletions(-)