From patchwork Mon Jul 10 02:52:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 13306224 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 71759EB64D9 for ; Mon, 10 Jul 2023 04:00:25 +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=bE+tY50xKCgb8iAukwc3GZPOmNX+WSCkpQFaUaQvWVw=; b=rsRIr3wmflqn7R vqqgCRBVfA+kNZ23lgC/y5dkpL1C7WEMX5ZsBm7shOLC1Roak0OVaHm9EGNsmDlFzhflRRmH6vz2d A+cXQ5eZUdBb5GXEcn4TLBOOv6mbgyysI5e738DQa2AwQ6OlbkhL+zgejywtnCAswVDE+uoOOWwW5 Xj2U78U+Erc48eqPEbvUl4K+0vwLgIy5qQhB+VkcN2fjhSjb1MYItAcetfhs07yQV50irqKygvrby o4Z3FQ/18rcdmedXRFC0yXd9vXtgMORuBxq3uCs68UApzK5/6eHaSxE+EWfOmwM3B7CLW+wMozNbe fztJbgyGeaZ7CuNuUYPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qIi40-00ALF8-0f; Mon, 10 Jul 2023 03:59:52 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qIi3x-00ALEC-1I; Mon, 10 Jul 2023 03:59:50 +0000 X-UUID: 327270ce1ed611ee83ed1395ce914268-20230709 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=5E6GCSOPPeBzjt5eT4wC80eT9w6Zqzi9GNxqzu2QMCg=; b=h9K3SN9KOhIuaGNeM3ANipS58SZXUpH47+Q0u6Ry98DZIV6byAItB60XUqVdOcPOvb2qjHq1z7TjkpRZ4zwqE/NgMmCt9+9ttm/ujUNwu16Vt3CceXtTHx9WubGzf5wBjTdeRXC82GuJp1szV/19ghYSV0xLBhBKo6vo4n3NHBg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.27,REQID:cada36b5-28bb-4604-9d40-f84c81c1782b,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:01c9525,CLOUDID:58d40b0e-c22b-45ab-8a43-3004e9216b56,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULS X-UUID: 327270ce1ed611ee83ed1395ce914268-20230709 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 964568447; Sun, 09 Jul 2023 20:59:41 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 10 Jul 2023 11:39:07 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 10 Jul 2023 11:39:06 +0800 From: Jason-JH.Lin To: Chun-Kuang Hu , AngeloGioacchino Del Regno , Alexandre Mergnat CC: Matthias Brugger , Jason-ch Chen , Johnson Wang , "Jason-JH . Lin" , Singo Chang , Nancy Lin , Shawn Sung , , , , , Subject: [PATCH v6 0/2] Add dynamic connector selection mechanism Date: Mon, 10 Jul 2023 10:52:45 +0800 Message-ID: <20230710025247.20365-1-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230709_205949_448456_BC191C99 X-CRM114-Status: UNSURE ( 8.75 ) 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 To support DSI and eDP as main display connector without modifying mtk-drm driver, we add the dynamic connector selection mechanism. 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 (2): 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 | 84 ++++++++++++++++++++- 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, 180 insertions(+), 9 deletions(-)