From patchwork Wed Sep 14 18:23:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Jason-JH.Lin" X-Patchwork-Id: 12976507 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 8A087ECAAD3 for ; Wed, 14 Sep 2022 18:35:42 +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=WcnzEwWQQh9CCGV9KirS96LgfdELp4V+2DDQ99TQXvE=; b=KcEMWcDksld4YH 3bG05gufHVVmKtE12I6eJ4ef8gZtd4C5xoXNdjd6NW8u0iSxUCrRQWIuxzC7VlWGVNODrQfMU8y8y oMAREklLlHQ8gJk/VT1/Jt3z6e126XVdMKUp2PAUQFRIFWeDxRd8CMqRW030/Gd48goT2AH1ge2+C MMZ6prfoDtmAaC5k9ZoAl+pAo2V0wtZBq7Q3zE+wvwjEfzIuqHUyng9WRxytr8uedlIOy/xgzaWgR N28yyYm+IwDRCDyREHXi9xLoLfeC1ii6npjiD6n4iPERqFY8WNBFf8VikeWdF4sZEoMVAef9hyPPp 9GXaNRfWHWX/wyLJ35Vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYXDA-0078s1-0e; Wed, 14 Sep 2022 18:34:12 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oYXD4-0078n0-4A; Wed, 14 Sep 2022 18:34:07 +0000 X-UUID: 3bb2d6b67faf4011877e894218703383-20220914 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=JrNvGVQ5Igw0To7wS8WYbhsMfdOBx4yv/Lem1dTWqbU=; b=h9lLOQZLrh6e3CgNaVuoZmboKvsDljRz6XUBObg6wrEVeNZ5l1nJNcLJU9Ar2SUBpKT8Nyd1r9iD6GDgNG0o9f0/RKj5blp9grR2VrWuQo0EAp/I26MQzaf0NjVs8zX4qpzdmdkjA4KzkaC6eECAEJ7RPkjkgK9QSs/Ji47oo5g=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:f3994cb1-8d48-4cc5-a156-abd0888bb556,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:6e0371ec-2856-4fce-b125-09d4c7ebe045,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 3bb2d6b67faf4011877e894218703383-20220914 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 163436019; Wed, 14 Sep 2022 11:33:57 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) 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 15.2.792.15; Thu, 15 Sep 2022 02:23:54 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 15 Sep 2022 02:23:54 +0800 From: Jason-JH.Lin To: Matthias Brugger , Chun-Kuang Hu , Rob Herring , Krzysztof Kozlowski , AngeloGioacchino Del Regno CC: CK Hu , Rex-BC Chen , Singo Chang , Nancy Lin , , , , , , , Jason-JH.Lin Subject: [PATCH 0/5] Change mmsys compatible for mt8195 mediatek-drm Date: Thu, 15 Sep 2022 02:23:26 +0800 Message-ID: <20220914182331.20515-1-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-20220914_113406_204682_4837AE7A X-CRM114-Status: GOOD ( 11.40 ) 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 For previous MediaTek SoCs, such as MT8173, there are 2 display HW pipelines binding to 1 mmsys with the same power domain, the same clock driver and the same mediatek-drm driver. For MT8195, VDOSYS0 and VDOSYS1 are 2 display HW pipelines binding to 2 different power domains, different clock drivers and different mediatek-drm drivers. Moreover, Hardware pipeline of VDOSYS0 has these components: COLOR, CCORR, AAL, GAMMA, DITHER. They are related to the PQ (Picture Quality) and they makes VDOSYS0 supports PQ function while they are not including in VDOSYS1. Hardware pipeline of VDOSYS1 has the component ETHDR (HDR related component). It makes VDOSYS1 supports the HDR function while it's not including in VDOSYS0. To summarize0: Only VDOSYS0 can support PQ adjustment. Only VDOSYS1 can support HDR adjustment. Therefore, we need to separate these two different mmsys hardwares to 2 different compatibles for MT8195. Jason-JH.Lin (5): dt-bindings: arm: mediatek: mmsys: change compatible for MT8195 soc: mediatek: change compatible name for mt8195 drm/mediatek: change compatible name for mt8195 arm64: dts: change compatible of vdosys0 and vdosys1 for mt8195 dt-bindings: arm: mediatek: mmsys: remove the unused compatible for mt8195 .../bindings/arm/mediatek/mediatek,mmsys.yaml | 3 +- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 4 +- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 124 ++------------- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 6 - drivers/soc/mediatek/mtk-mmsys.c | 141 +++--------------- drivers/soc/mediatek/mtk-mmsys.h | 6 - 6 files changed, 36 insertions(+), 248 deletions(-)