From patchwork Sat Jun 6 04:25:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sharat Masetty X-Patchwork-Id: 11590953 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 BB72113B1 for ; Sat, 6 Jun 2020 04:26:26 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 99F6A206DC for ; Sat, 6 Jun 2020 04:26:26 +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="T+SfeAA6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99F6A206DC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7EE576E987; Sat, 6 Jun 2020 04:26:25 +0000 (UTC) X-Original-To: dri-devel@freedesktop.org Delivered-To: dri-devel@freedesktop.org Received: from mail27.static.mailgun.info (mail27.static.mailgun.info [104.130.122.27]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5432C6E987 for ; Sat, 6 Jun 2020 04:26:20 +0000 (UTC) DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1591417583; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=I8DTy0+J0lw/p2a0JP3pdcvQksGaqfQghz8FqkcM+Z0=; b=T+SfeAA6ETFNSP6dsnmtiBxWFHTurZb6UGhKV1oDRGmLSPVzMoFUorLrBFwk2KKNbuE+0A7I b/22glYeOW9aWHA4ZNsTi1UxqsTeSV19ay2Zvg0R1IF+Tn5wNrDtmOohhSNldmVG1IsoHlwn JMfbase8TxLmjob0be/KbLGSkJc= X-Mailgun-Sending-Ip: 104.130.122.27 X-Mailgun-Sid: WyIxOTRiMSIsICJkcmktZGV2ZWxAZnJlZWRlc2t0b3Aub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n13.prod.us-east-1.postgun.com with SMTP id 5edb1ae2b79bd491c3386601 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Sat, 06 Jun 2020 04:26:10 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 150E6C43387; Sat, 6 Jun 2020 04:26:10 +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=unavailable 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 C133DC433CA; Sat, 6 Jun 2020 04:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C133DC433CA 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 Subject: [PATCH v3 1/6] dt-bindings: drm/msm/gpu: Document gpu opp table Date: Sat, 6 Jun 2020 09:55:46 +0530 Message-Id: <1591417551-38051-2-git-send-email-smasetty@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591417551-38051-1-git-send-email-smasetty@codeaurora.org> References: <1591417551-38051-1-git-send-email-smasetty@codeaurora.org> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: saravanak@google.com, linux-arm-msm@vger.kernel.org, Sharat Masetty , linux-kernel@vger.kernel.org, mka@chromium.org, sibis@codeaurora.org, viresh.kumar@linaro.org, dri-devel@freedesktop.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Update documentation to list the gpu opp table bindings including the newly added "opp-peak-kBps" needed for GPU-DDR bandwidth scaling. Signed-off-by: Sharat Masetty Acked-by: Rob Herring --- .../devicetree/bindings/display/msm/gpu.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) -- 2.7.4 diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 70025cb..48bd4ab 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -79,6 +79,34 @@ Example a6xx (with GMU): interconnects = <&rsc_hlos MASTER_GFX3D &rsc_hlos SLAVE_EBI1>; + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + 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>; + }; + }; + qcom,gmu = <&gmu>; zap-shader {