From patchwork Thu May 14 10:54:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sharat Masetty X-Patchwork-Id: 11548495 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 DE482697 for ; Thu, 14 May 2020 10:55:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5A6D206A5 for ; Thu, 14 May 2020 10:55:00 +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="aJxoHdV/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbgENKzA (ORCPT ); Thu, 14 May 2020 06:55:00 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:12045 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726908AbgENKy7 (ORCPT ); Thu, 14 May 2020 06:54:59 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1589453699; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=IFw+MdK9cB0nOb0XyjKcs2qAJSm5K1ae8zeof47RqpI=; b=aJxoHdV/Cp6NhJqQVQFBdebOM1gkT5jVytV0tg37tGJw9C26E4Yo+BYyzMzMFuF9T5Ndm3+l 5u1RMS2Cnpczn3wq8e6jPEwtTTB2tnnfNtfYBydQHnp9sX26ylwA2LH792QSp9C/vvQjkhxy vMjIy6QQAL5gjEfzrjAIxHEN1Pw= 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 5ebd237d.7f2e20d0c340-smtp-out-n05; Thu, 14 May 2020 10:54:53 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B44C1C44792; Thu, 14 May 2020 10:54:53 +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, URIBL_BLOCKED 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 2D4B6C44791; Thu, 14 May 2020 10:54:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 2D4B6C44791 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 6/6] dt-bindings: drm/msm/gpu: Document gpu opp table Date: Thu, 14 May 2020 16:24:19 +0530 Message-Id: <1589453659-27581-7-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 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 {