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 X-Spam-Level: X-Spam-Status: No, score=-15.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D59BC07E9A for ; Wed, 14 Jul 2021 08:13:38 +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 62DC1613B0 for ; Wed, 14 Jul 2021 08:13:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62DC1613B0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Ylba2V7UNlOPNmmYJla3pmwY/qRdFlpdiQd7XqNGg1E=; b=35iKpx0jEVLNQ7od/CfUpUmbqM 3SG0r0OZF8qI7ilLu6ix9uEVhpyYqRT2WUfUYwiJ/pwLAaGxoNrUKFBvDp9UHoRnO97pfFEuyg+dY S/p0xhE6PiFg3l6gHixMMPoCQq54gftyLSgAZRwfIxixsLCANd5CznYs9EfMBOqwP8NuLCUlyVkYQ CLXesd2Ay8o3j28MwGR95YYQsdWeQAZOTkfS7sCdvOXncU2f5G1C8zsG49Ki5geowgW1wcsNqgstL ffngJ7Go6NC9KDXQN5RDv+b6MUQSzc3hAB0DZGgUJPt2SMpsQIeOcOvWitLYDsRcppmXBWYAdnXT8 LlWrRXgQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3a1E-00CanW-Gy; Wed, 14 Jul 2021 08:13:24 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m3a11-00Caik-0P; Wed, 14 Jul 2021 08:13:13 +0000 Received: from [IPv6:2a02:810a:880:f54:e49e:3ed0:1a77:5623] (unknown [IPv6:2a02:810a:880:f54:e49e:3ed0:1a77:5623]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: dafna) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 516A11F42B01; Wed, 14 Jul 2021 09:13:06 +0100 (BST) Subject: Re: [PATCH v6 01/11] dt-binding: mediatek: Get rid of mediatek, larb for multimedia HW To: Yong Wu , Matthias Brugger , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , David Airlie , Mauro Carvalho Chehab Cc: Evan Green , Robin Murphy , Tomasz Figa , Will Deacon , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, youlin.pei@mediatek.com, Nicolas Boichat , Matthias Kaehlcke , anan.sun@mediatek.com, ming-fan.chen@mediatek.com, yi.kuo@mediatek.com, acourbot@chromium.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Vetter , Chun-Kuang Hu , Philipp Zabel , Xia Jiang , Tiffany Lin , Hsin-Yi Wang , Eizan Miyamoto , anthony.huang@mediatek.com References: <20210714025626.5528-1-yong.wu@mediatek.com> <20210714025626.5528-2-yong.wu@mediatek.com> From: Dafna Hirschfeld Message-ID: <56885a72-9130-c6be-e9e5-cb4755ff0827@collabora.com> Date: Wed, 14 Jul 2021 10:13:01 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210714025626.5528-2-yong.wu@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210714_011311_347278_668998DC X-CRM114-Status: GOOD ( 27.92 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi, thanks for the patch On 14.07.21 04:56, Yong Wu wrote: > After adding device_link between the consumer with the smi-larbs, > if the consumer call its owner pm_runtime_get(_sync), the > pm_runtime_get(_sync) of smi-larb and smi-common will be called > automatically. Thus, the consumer don't need the property. > > And IOMMU also know which larb this consumer connects with from > iommu id in the "iommus=" property. > > Signed-off-by: Yong Wu > Reviewed-by: Rob Herring > Reviewed-by: Evan Green > --- > .../bindings/display/mediatek/mediatek,disp.txt | 9 --------- > .../devicetree/bindings/media/mediatek-jpeg-decoder.yaml | 9 --------- > .../devicetree/bindings/media/mediatek-jpeg-encoder.yaml | 9 --------- On which repo are these patches based on ? In linux-next the file mediatek-jpeg-encoder.yaml don't exist Thanks, Dafna > Documentation/devicetree/bindings/media/mediatek-mdp.txt | 8 -------- > .../devicetree/bindings/media/mediatek-vcodec.txt | 4 ---- > 5 files changed, 39 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > index fbb59c9ddda6..867bd82e2f03 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > @@ -61,8 +61,6 @@ Required properties (DMA function blocks): > "mediatek,-disp-rdma" > "mediatek,-disp-wdma" > the supported chips are mt2701, mt8167 and mt8173. > -- larb: Should contain a phandle pointing to the local arbiter device as defined > - in Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml > - iommus: Should point to the respective IOMMU block with master port as > argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > for details. > @@ -91,7 +89,6 @@ ovl0: ovl@1400c000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_OVL0>; > iommus = <&iommu M4U_PORT_DISP_OVL0>; > - mediatek,larb = <&larb0>; > }; > > ovl1: ovl@1400d000 { > @@ -101,7 +98,6 @@ ovl1: ovl@1400d000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_OVL1>; > iommus = <&iommu M4U_PORT_DISP_OVL1>; > - mediatek,larb = <&larb4>; > }; > > rdma0: rdma@1400e000 { > @@ -111,7 +107,6 @@ rdma0: rdma@1400e000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_RDMA0>; > iommus = <&iommu M4U_PORT_DISP_RDMA0>; > - mediatek,larb = <&larb0>; > mediatek,rdma-fifosize = <8192>; > }; > > @@ -122,7 +117,6 @@ rdma1: rdma@1400f000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_RDMA1>; > iommus = <&iommu M4U_PORT_DISP_RDMA1>; > - mediatek,larb = <&larb4>; > }; > > rdma2: rdma@14010000 { > @@ -132,7 +126,6 @@ rdma2: rdma@14010000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_RDMA2>; > iommus = <&iommu M4U_PORT_DISP_RDMA2>; > - mediatek,larb = <&larb4>; > }; > > wdma0: wdma@14011000 { > @@ -142,7 +135,6 @@ wdma0: wdma@14011000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_WDMA0>; > iommus = <&iommu M4U_PORT_DISP_WDMA0>; > - mediatek,larb = <&larb0>; > }; > > wdma1: wdma@14012000 { > @@ -152,7 +144,6 @@ wdma1: wdma@14012000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_WDMA1>; > iommus = <&iommu M4U_PORT_DISP_WDMA1>; > - mediatek,larb = <&larb4>; > }; > > color0: color@14013000 { > diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > index 9b87f036f178..052e752157b4 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > @@ -42,13 +42,6 @@ properties: > power-domains: > maxItems: 1 > > - mediatek,larb: > - $ref: '/schemas/types.yaml#/definitions/phandle' > - description: | > - Must contain the local arbiters in the current Socs, see > - Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml > - for details. > - > iommus: > maxItems: 2 > description: | > @@ -63,7 +56,6 @@ required: > - clocks > - clock-names > - power-domains > - - mediatek,larb > - iommus > > additionalProperties: false > @@ -83,7 +75,6 @@ examples: > clock-names = "jpgdec-smi", > "jpgdec"; > power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>; > - mediatek,larb = <&larb2>; > iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>, > <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>; > }; > diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml > index fcd9b829e036..8bfdfdfaba59 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml > @@ -35,13 +35,6 @@ properties: > power-domains: > maxItems: 1 > > - mediatek,larb: > - $ref: '/schemas/types.yaml#/definitions/phandle' > - description: | > - Must contain the local arbiters in the current Socs, see > - Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml > - for details. > - > iommus: > maxItems: 2 > description: | > @@ -56,7 +49,6 @@ required: > - clocks > - clock-names > - power-domains > - - mediatek,larb > - iommus > > additionalProperties: false > @@ -75,7 +67,6 @@ examples: > clocks = <&imgsys CLK_IMG_VENC>; > clock-names = "jpgenc"; > power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>; > - mediatek,larb = <&larb2>; > iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>, > <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>; > }; > diff --git a/Documentation/devicetree/bindings/media/mediatek-mdp.txt b/Documentation/devicetree/bindings/media/mediatek-mdp.txt > index caa24943da33..53ef26e2c857 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-mdp.txt > +++ b/Documentation/devicetree/bindings/media/mediatek-mdp.txt > @@ -27,9 +27,6 @@ Required properties (DMA function blocks, child node): > - iommus: should point to the respective IOMMU block with master port as > argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml > for details. > -- mediatek,larb: must contain the local arbiters in the current Socs, see > - Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.yaml > - for details. > > Example: > mdp_rdma0: rdma@14001000 { > @@ -40,7 +37,6 @@ Example: > <&mmsys CLK_MM_MUTEX_32K>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > iommus = <&iommu M4U_PORT_MDP_RDMA0>; > - mediatek,larb = <&larb0>; > mediatek,vpu = <&vpu>; > }; > > @@ -51,7 +47,6 @@ Example: > <&mmsys CLK_MM_MUTEX_32K>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > iommus = <&iommu M4U_PORT_MDP_RDMA1>; > - mediatek,larb = <&larb4>; > }; > > mdp_rsz0: rsz@14003000 { > @@ -81,7 +76,6 @@ Example: > clocks = <&mmsys CLK_MM_MDP_WDMA>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > iommus = <&iommu M4U_PORT_MDP_WDMA>; > - mediatek,larb = <&larb0>; > }; > > mdp_wrot0: wrot@14007000 { > @@ -90,7 +84,6 @@ Example: > clocks = <&mmsys CLK_MM_MDP_WROT0>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > iommus = <&iommu M4U_PORT_MDP_WROT0>; > - mediatek,larb = <&larb0>; > }; > > mdp_wrot1: wrot@14008000 { > @@ -99,5 +92,4 @@ Example: > clocks = <&mmsys CLK_MM_MDP_WROT1>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > iommus = <&iommu M4U_PORT_MDP_WROT1>; > - mediatek,larb = <&larb4>; > }; > diff --git a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt > index ad1321e5a22d..71237355cc7e 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-vcodec.txt > +++ b/Documentation/devicetree/bindings/media/mediatek-vcodec.txt > @@ -13,7 +13,6 @@ Required properties: > - reg : Physical base address of the video codec registers and length of > memory mapped region. > - interrupts : interrupt number to the cpu. > -- mediatek,larb : must contain the local arbiters in the current Socs. > - clocks : list of clock specifiers, corresponding to entries in > the clock-names property. > - clock-names: avc encoder must contain "venc_sel", vp8 encoder must > @@ -46,7 +45,6 @@ vcodec_dec: vcodec@16000000 { > <0 0x16027800 0 0x800>, /*VP8_VL*/ > <0 0x16028400 0 0x400>; /*VP9_VD*/ > interrupts = ; > - mediatek,larb = <&larb1>; > iommus = <&iommu M4U_PORT_HW_VDEC_MC_EXT>, > <&iommu M4U_PORT_HW_VDEC_PP_EXT>, > <&iommu M4U_PORT_HW_VDEC_AVC_MV_EXT>, > @@ -99,7 +97,6 @@ vcodec_enc_avc: vcodec@18002000 { > <&iommu M4U_PORT_VENC_REF_CHROMA>, > <&iommu M4U_PORT_VENC_NBM_RDMA>, > <&iommu M4U_PORT_VENC_NBM_WDMA>; > - mediatek,larb = <&larb3>; > mediatek,vpu = <&vpu>; > clocks = <&topckgen CLK_TOP_VENC_SEL>; > clock-names = "venc_sel"; > @@ -120,7 +117,6 @@ vcodec_enc_vp8: vcodec@19002000 { > <&iommu M4U_PORT_VENC_CUR_CHROMA_SET2>, > <&iommu M4U_PORT_VENC_REF_LUMA_SET2>, > <&iommu M4U_PORT_VENC_REC_CHROMA_SET2>; > - mediatek,larb = <&larb5>; > mediatek,vpu = <&vpu>; > clocks = <&topckgen CLK_TOP_VENC_LT_SEL>; > clock-names = "venc_lt_sel"; > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek