From mboxrd@z Thu Jan 1 00:00:00 1970 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 38432C54EE9 for ; Tue, 20 Sep 2022 14:03:20 +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=Xpk3o2wVme4MJeJs6SbW1CJe61UoGJRZxIgU4kvtloo=; b=Z1uwsw3dxkgPn6 MSPlgmmgQxsq8TMjqNby9F6DscIwcr0TD8w7iAoqEWcrBEsbJfSQuSMeCQY3Ep3KT3ak5fAjieHd5 dbBY4l4PwdqkkPDUUeWhLbCtINYFD/C+50CFT1yGHog7HiiIaRxa5x6hW37mK+8ep0OmQPtBYn9oy Vo4ejkY4M7GiyB5EGYBNDh1RM3SYBo+LzYBHKZYJPRFoYCoCbtYEIEd5BYArCv+51V3G4HtaSPpJ3 ZAUnKuCROVytiWnLeSDgCRhrJDnxwmZnJ+zOlRoKuGg9Ad+GAA8rypw3f5kZ26PGKMlQ+e69fxd9M kuikNi13UQH9/lMQM1bg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oadpH-004JLx-9L; Tue, 20 Sep 2022 14:02:15 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oadp0-004JCA-Cu; Tue, 20 Sep 2022 14:02:02 +0000 X-UUID: 3fddbe8dd0014f6998d9c09d8880b22e-20220920 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=q/haoBXwmCcSGqCrXJVhbdriz46SeDPCtnhCp0ocTVg=; b=pP8GJlssTltsh/znF6PaQ7Mi/4SkTBmpFrRWrIeZuuBAns9c6MW0z6pXy4pWA2XcbYKd2VH8wc5lWp09sV1eFnL8NiO8IOG3hQknqvYfwASLQJY3ub6L20b44Bee4inlsukd5S7SpzO6hgmuM8nv2Y2f8uyavssJF8fQkU8mpvA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.11,REQID:b05b3cc5-574c-49a1-a483-c906d7a57312,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:1.1.11,REQID:b05b3cc5-574c-49a1-a483-c906d7a57312,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:39a5ff1,CLOUDID:909d4b5e-5ed4-4e28-8b00-66ed9f042fbd,B ulkID:220920220151MPVRTG0P,BulkQuantity:0,Recheck:0,SF:28|17|19|48,TC:nil, Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 X-UUID: 3fddbe8dd0014f6998d9c09d8880b22e-20220920 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 373737143; Tue, 20 Sep 2022 07:01:49 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) 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 15.2.792.3; Tue, 20 Sep 2022 22:01:46 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 20 Sep 2022 22:01:46 +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 v3 0/6] Change mmsys compatible for mt8195 mediatek-drm Date: Tue, 20 Sep 2022 22:01:39 +0800 Message-ID: <20220920140145.19973-1-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-20220920_070158_460676_C6602055 X-CRM114-Status: GOOD ( 12.87 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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. --- Change in v3: 1. Keep the original compatible "mediatek,mt8195-mmsys" and add "mediatek,mt8195-vdosys0" into the same item to make the tree fallback compatible. Change in v2: 1. Remove Ack tag in the first patch 2. Change the compatible name changing patch to one revert patch and one add vdosys0 support patch. --- Jason-JH.Lin (6): dt-bindings: arm: mediatek: mmsys: change compatible for MT8195 Revert "soc: mediatek: add mtk-mmsys support for mt8195 vdosys0" soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 Revert "drm/mediatek: Add mediatek-drm of vdosys0 support for mt8195" drm/mediatek: add mediatek-drm of vdosys0 support for mt8195 soc: mediatek: remove DDP_DOMPONENT_DITHER from enum .../bindings/arm/mediatek/mediatek,mmsys.yaml | 4 + drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 128 ++-------------- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 6 - drivers/soc/mediatek/mtk-mmsys.c | 145 ++---------------- drivers/soc/mediatek/mtk-mmsys.h | 6 - include/linux/soc/mediatek/mtk-mmsys.h | 3 +- 7 files changed, 37 insertions(+), 261 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel