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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 582E8C433EF for ; Fri, 12 Nov 2021 10:55:48 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 219EA60EFD for ; Fri, 12 Nov 2021 10:55:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 219EA60EFD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject: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=8BWYXpMFScHKaAZH4Rc1ftosEfIBMjIObPRxZyWxBws=; b=KmprWJj9Hez1s8 AESgchxkAFkfTc973VXNzc6OFO0bpKrV8XlObRA1B0U96sVs6XHL4ne1ZEAumVVthUGaZL6b4erc9 YxqXq83zNJehIiyh0SsJlGcPkbqISD6kFPQVG9j1kQWH8EMRDGmm5bru11ef8FQmhuem1dQ5HBa6C GaZVuxE31v6+NtdDWnAwjT0hMKmMC9Wjd1yscxSXDPlWq7S21ySsnJ25mzZCqM8heNdHrfqlKiuqx G2eWSZhQZ4Hc5qLgFaSp24NKX5/e57i/COD1e40STfKUYwY/9VNbgRVLeQ0Ci+vpRy3swNABjVadN 6UFEvv7WwL49DgmIGKuQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mlUDb-009zf2-2R; Fri, 12 Nov 2021 10:55:39 +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 1mlUDL-009zaE-NM; Fri, 12 Nov 2021 10:55:27 +0000 X-UUID: b06299ee3452410995f2845beab89d82-20211112 X-UUID: b06299ee3452410995f2845beab89d82-20211112 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 844287990; Fri, 12 Nov 2021 03:55:20 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 12 Nov 2021 02:55:18 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 12 Nov 2021 18:55:16 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 12 Nov 2021 18:55:15 +0800 From: Yong Wu To: Matthias Brugger , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , "Mauro Carvalho Chehab" Subject: [PATCH v9 00/15] Clean up "mediatek,larb" Date: Fri, 12 Nov 2021 18:54:54 +0800 Message-ID: <20211112105509.12010-1-yong.wu@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-20211112_025523_834227_9444C651 X-CRM114-Status: GOOD ( 21.81 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dafna Hirschfeld , Chun-Kuang Hu , Will Deacon , dri-devel@lists.freedesktop.org, yf.wang@mediatek.com, anthony.huang@mediatek.com, youlin.pei@mediatek.com, Evan Green , Eizan Miyamoto , Matthias Kaehlcke , linux-arm-kernel@lists.infradead.org, mingyuan.ma@mediatek.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , libo.kang@mediatek.com, yi.kuo@mediatek.com, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Tiffany Lin , yong.wu@mediatek.com, anan.sun@mediatek.com, srv_heupstream@mediatek.com, acourbot@chromium.org, linux-kernel@vger.kernel.org, Tomasz Figa , iommu@lists.linux-foundation.org, Daniel Vetter , Robin Murphy Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org MediaTek IOMMU block diagram always like below: M4U | smi-common | ------------- | | ... | | larb1 larb2 | | vdec venc All the consumer connect with smi-larb, then connect with smi-common. When the consumer works, it should enable the smi-larb's power which also need enable the smi-common's power firstly. Thus, Firstly, use the device link connect the consumer and the smi-larbs. then add device link between the smi-larb and smi-common. After adding the device_link, then "mediatek,larb" property can be removed. the iommu consumer don't need call the mtk_smi_larb_get/put to enable the power and clock of smi-larb and smi-common. Base on a jpeg dt-bing patchset[1] that already got the necessary R-b. This patchset cross several tree, From [2], the media tree should be a good choice. [1] https://lore.kernel.org/linux-mediatek/20210702102304.3346429-1-hsinyi@chromium.org/ [2] https://lore.kernel.org/linux-mediatek/e7269c80-5437-6ab9-c1db-df0b94eb97d8@gmail.com/ Change notes: v9: 1) Add return -ENODEV when the dev is null. 2) Add more strict about the case that a iommu consume device use the ports in different larbs. Don't allow this case. 3) Remove two codec interface: mtk_vcodec_release_enc/dec_pm since it only has one line now. v8: https://lore.kernel.org/linux-mediatek/20210929013719.25120-1-yong.wu@mediatek.com/ 1) Rebase on v5.15-rc1. 2) Don't rebase the below mdp patchset that may still need more discuss. https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/ 3) Add Frank's Tested-by. Remove Dafna's Tested-by as he requested. v7: https://lore.kernel.org/linux-mediatek/20210730025238.22456-1-yong.wu@mediatek.com/ 1) Fix a arm32 boot fail issue. reported from Frank. 2) Add a return fail in the mtk drm. suggested by Dafna. v6: https://lore.kernel.org/linux-mediatek/20210714025626.5528-1-yong.wu@mediatek.com/ 1) rebase on v5.14-rc1. 2) Fix the issue commented in v5 from Dafna and Hsin-Yi. 3) Remove the patches about using pm_runtime_resume_and_get since they have already been merged by other patches. v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/ 1) Base v5.12-rc2. 2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a independent patch. v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ base on v5.7-rc1. 1) Move drm PM patch before smi patchs. 2) Change builtin_platform_driver to module_platform_driver since we may need build as module. 3) Rebase many patchset as above. v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.3-rc1 and the latest mt8183 patchset. 2) Use device_is_bound to check whether the driver is ready from Matthias. 3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the reason in the commit message[3/14]. 4) Add a display patch[12/14] into this series. otherwise it may affect display HW fastlogo even though it don't happen in mt8183. v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/ 1) rebase on v5.2-rc1. 2) Move adding device_link between the consumer and smi-larb into iommu_add_device from Robin. 3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan. 4) Remove the shutdown callback in iommu. v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/ Yong Wu (14): dt-binding: mediatek: Get rid of mediatek, larb for multimedia HW iommu/mediatek-v1: Free the existed fwspec if the master dev already has iommu/mediatek: Return ENODEV if the device is NULL iommu/mediatek: Add probe_defer for smi-larb iommu/mediatek: Add device_link between the consumer and the larb devices media: mtk-jpeg: Get rid of mtk_smi_larb_get/put media: mtk-mdp: Get rid of mtk_smi_larb_get/put drm/mediatek: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: Get rid of mtk_smi_larb_get/put media: mtk-vcodec: dec: Remove mtk_vcodec_release_dec_pm media: mtk-vcodec: enc: Remove mtk_vcodec_release_enc_pm memory: mtk-smi: Get rid of mtk_smi_larb_get/put arm: dts: mediatek: Get rid of mediatek, larb for MM nodes arm64: dts: mediatek: Get rid of mediatek, larb for MM nodes Yongqiang Niu (1): drm/mediatek: Add pm runtime support for ovl and rdma .../display/mediatek/mediatek,disp.txt | 9 ---- .../bindings/media/mediatek-jpeg-decoder.yaml | 9 ---- .../bindings/media/mediatek-jpeg-encoder.yaml | 9 ---- .../bindings/media/mediatek-mdp.txt | 8 --- .../bindings/media/mediatek-vcodec.txt | 4 -- arch/arm/boot/dts/mt2701.dtsi | 2 - arch/arm/boot/dts/mt7623n.dtsi | 5 -- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 16 ------ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 8 ++- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 9 +++- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 15 +++--- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 36 +------------ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 +- drivers/iommu/mtk_iommu.c | 34 ++++++++++++ drivers/iommu/mtk_iommu_v1.c | 42 ++++++++++++++- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 45 +--------------- .../media/platform/mtk-jpeg/mtk_jpeg_core.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 40 -------------- drivers/media/platform/mtk-mdp/mtk_mdp_comp.h | 2 - drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 8 +-- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 46 +++------------- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 3 +- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 6 +-- .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 52 +++---------------- .../platform/mtk-vcodec/mtk_vcodec_enc_pm.h | 3 +- drivers/memory/mtk-smi.c | 14 ----- include/soc/mediatek/smi.h | 20 ------- 32 files changed, 125 insertions(+), 339 deletions(-) -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek