From patchwork Thu May 14 10:54:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sharat Masetty X-Patchwork-Id: 11548487 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D0038697 for ; Thu, 14 May 2020 10:54:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B273120728 for ; Thu, 14 May 2020 10:54:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="CROB7ti9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726848AbgENKyu (ORCPT ); Thu, 14 May 2020 06:54:50 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:59599 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726179AbgENKyt (ORCPT ); Thu, 14 May 2020 06:54:49 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1589453689; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=a2TxXvMLOnzy/p6Es7kPbLs0G7YlAQN0tnzG1S0LZKs=; b=CROB7ti9QFGS2CtKJBqiggFdPBQhTXlrHAqNc52VbJ63pXbiPEum41r25wGefSQwZlS/J6DC TLw0JxcLzG6jwarZ29D5PMez5fpQ1h2uwiJ5haLgPN7cauZHTW6qFVvldtRp90w6g/p5cJxe cP5yBu5U8gxrn2cNYTYdklk9GLI= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5ebd236d.7f708570dc38-smtp-out-n01; Thu, 14 May 2020 10:54:37 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 33906C433BA; Thu, 14 May 2020 10:54:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=ham autolearn_force=no version=3.4.0 Received: from hyd-lnxbld559.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: smasetty) by smtp.codeaurora.org (Postfix) with ESMTPSA id EE696C433D2; Thu, 14 May 2020 10:54:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org EE696C433D2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=smasetty@codeaurora.org From: Sharat Masetty To: freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: dri-devel@freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, jcrouse@codeaurora.org, georgi.djakov@linaro.org, mka@chromium.org, Sharat Masetty Subject: [PATCH 2/6] arm64: dts: qcom: sc7180: Add opp-peak-kBps to GPU opp Date: Thu, 14 May 2020 16:24:15 +0530 Message-Id: <1589453659-27581-3-git-send-email-smasetty@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1589453659-27581-1-git-send-email-smasetty@codeaurora.org> References: <1589453659-27581-1-git-send-email-smasetty@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add opp-peak-kBps bindings to the GPU opp table, listing the peak GPU -> DDR bandwidth requirement for each opp level. This will be used to scale the DDR bandwidth along with the GPU frequency dynamically. Signed-off-by: Sharat Masetty Reviewed-by: Matthias Kaehlcke --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.7.4 diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 0ce9921..89f7767 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -1392,36 +1392,43 @@ opp-800000000 { opp-hz = /bits/ 64 <800000000>; opp-level = ; + opp-peak-kBps = <8532000>; }; opp-650000000 { opp-hz = /bits/ 64 <650000000>; opp-level = ; + opp-peak-kBps = <7216000>; }; opp-565000000 { opp-hz = /bits/ 64 <565000000>; opp-level = ; + opp-peak-kBps = <5412000>; }; opp-430000000 { opp-hz = /bits/ 64 <430000000>; opp-level = ; + opp-peak-kBps = <5412000>; }; opp-355000000 { opp-hz = /bits/ 64 <355000000>; opp-level = ; + opp-peak-kBps = <3072000>; }; opp-267000000 { opp-hz = /bits/ 64 <267000000>; opp-level = ; + opp-peak-kBps = <3072000>; }; opp-180000000 { opp-hz = /bits/ 64 <180000000>; opp-level = ; + opp-peak-kBps = <1804000>; }; }; };