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 9E571C433FE for ; Tue, 15 Nov 2022 09:08:13 +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=qqcBExi2XxzOP4GoX0E0w99WNkPymBs9MYpeuapdIS8=; b=joiwfZLX1IB646 uL+kQkBjkYPCMDNAfwPlkiONLgNRoLNb6xiun9tGdXMO7VUMvOH0a37FCrOZY8vk5g+P/WeYo5dFB DUbYDeeMVG1CH7N6EpgmuL7uOOmeFgk/XOpxrskTzrEYuX8gOiqmnkjKiQhEYgRn//PNOGujeEhNJ YE/JBag1sUZK66OvVD8CYQrlG1dLKbUA/J/tuCzToml4DVz+MqBzgkd3HfuN7xlwWG9H3/5WZiHAh INsSDfU5DKZpJytvF2BPp+8gWhXANQELiB/lI+1mnrC1sOuWGUHeJhuWTztEJw4lSSz9P4sSEnJQH MsJ7mA9mySrpVHXxlghQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouruV-009AJl-Mu; Tue, 15 Nov 2022 09:07:15 +0000 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouruS-009AFV-Pi for linux-arm-kernel@lists.infradead.org; Tue, 15 Nov 2022 09:07:14 +0000 Received: by mail-pl1-x62a.google.com with SMTP id w23so6155487ply.12 for ; Tue, 15 Nov 2022 01:07:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=BVzHUOg3Tw/oS7PqcIhE4bFaHM91oQiodH+CwJsS3b4=; b=cQNzhkJfVjxyKHBWiF4Trq5Tb7qKVSKPLT6h1vLWg7/3Q4RsgrlomSgDOqBJWObhJO ekLGK5Yyc2gpBQEs4FHjKosvholJvzPzfEJ1Ay48ZFXQ6XRtgKCDEXtr5gOu5bYEYeIX xLHMLM3T6F1sSQy8qXVbYx86hqV9lWWb2KYgc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=BVzHUOg3Tw/oS7PqcIhE4bFaHM91oQiodH+CwJsS3b4=; b=j0vDpycvumZqE1+Wp4HusDuccjvd6VXNtoImJ1fUMbiSqACnaM4GbRzM/cqtf5nGNZ 6IcZCf+EkzX8V2IGSBM5Vhj3fovADJaHKzcd15z0IXEs41Vndwn1EpKBf9EPZdCunm45 d/hwqKxVjNYkoh4HwbFu3Fma8ioY41MXYfuZC2CiG1kEnyN/kpy42H2hO+LCYyjncPLU y2ATCU6vL+dze4jEvWT9Wiswdojqy1bNOjAUMNvMZ107FRtnTKCMrQafvaVcauCQLoVv T/+Xtzc1nLhyoBaYwYSbkYKogOWseIpu4fToUbzjqFfPRCuFmbSHSn/ItycrR7F+GjkP +8QA== X-Gm-Message-State: ANoB5pmF09y65EsihnulIg8EgBSpfrE9GjMThHd1GZGBjRpwFsOOp2yw p/yFM/ODzbb/sA8BbD/AKU7b3Ds/o+shEw== X-Google-Smtp-Source: AA0mqf5ZPq5c3BoUDT8xkuFzdF1QmWcMV7pUAtSTv0EFvGqy/jnfrTAIei6OAmdzrPX3VMusoP9+2w== X-Received: by 2002:a17:903:228c:b0:183:6efe:65eb with SMTP id b12-20020a170903228c00b001836efe65ebmr3224312plh.34.1668503229437; Tue, 15 Nov 2022 01:07:09 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:4d49:6d15:b250:5977]) by smtp.gmail.com with ESMTPSA id q16-20020a17090311d000b00182a9c27acfsm3378830plh.227.2022.11.15.01.07.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Nov 2022 01:07:09 -0800 (PST) From: Chen-Yu Tsai To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Jernej Skrabec , Samuel Holland , Hans Verkuil Cc: Chen-Yu Tsai , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] arm64: allwinner: h6: Add IOMMU reference to Hantro G2 decoder Date: Tue, 15 Nov 2022 17:06:42 +0800 Message-Id: <20221115090644.3602573-1-wenst@chromium.org> X-Mailer: git-send-email 2.38.1.493.g58b659f92b-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221115_010712_880098_5B3D1BEE X-CRM114-Status: GOOD ( 12.81 ) 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 While doing some decoder tests with Fluster and Chrome's VDA tests, I found that the Hantro G2 was failing, and there were IOMMU fault errors in the kernel log. Turns out the decoder is behind the IOMMU on the H6, as shown in the user manual. This series adds the "iommus" property to the binding and the dtsi. Please have a look. Thanks ChenYu Chen-Yu Tsai (2): media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2 .../bindings/media/allwinner,sun50i-h6-vpu-g2.yaml | 5 +++++ arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 1 + 2 files changed, 6 insertions(+) -- 2.38.1.493.g58b659f92b-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel