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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 0315DC33CA2 for ; Sun, 12 Jan 2020 19:54:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CBF0E22314 for ; Sun, 12 Jan 2020 19:54:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LSneU5os" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733064AbgALTyN (ORCPT ); Sun, 12 Jan 2020 14:54:13 -0500 Received: from mail-pj1-f66.google.com ([209.85.216.66]:39279 "EHLO mail-pj1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732957AbgALTyN (ORCPT ); Sun, 12 Jan 2020 14:54:13 -0500 Received: by mail-pj1-f66.google.com with SMTP id e11so1784324pjt.4; Sun, 12 Jan 2020 11:54:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yud86Z6TCLSzd0rR4y2aIB+ldRZqkAROXID9MEYSFRY=; b=LSneU5osfAdaRa9Vis9gXCnleS2SMgQoqlVF/rEy1osnQVkvwuFe6u8RCRMr3wWcMp E2rVGBfMju31g+0ewn3GNANjbuulCUd5V3VSGix2PEO57fWsxVASbXyz063zxmSX+XZ6 21MfAudMiQ53BiNHLWuWOCk46PTajisQUTlYp12+Hq8cRLcU4xYaHFC7HKaZyb0AFOQK ci32Mh6d2ppBTnOStnwnILDtlMzErf0hYp8e2dEqBAvpolSLU4p/rVnj/NIbqtbt3+o7 VAzJ1mknsTEVjFU6k2PN6nIR0G6R8KarlkyXSkuNfUMpvHcCRQauRPeQQK69GlR3XB22 f5yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yud86Z6TCLSzd0rR4y2aIB+ldRZqkAROXID9MEYSFRY=; b=PSVwbEp4mAkmA1mKMKmDBMVw+9r3v5Aein29muCX/5uCFlLPLK8rgzaiXeWbs5wZEE 2eXx9FhlqwP+HA4tKXJt6vH3gE7I/II6dwg2b6AeLxg2jIx/C6y2y0B9gAiUiWAdGKCV ICAvLZHrvFtftxIDz1cyIWWGZKGiI5acmxdmZOle5R6826kOjZmXkzTBmmvcdrfiU95U jeVb6c1AJ2J/R8g7Up5QV9O7h8M4ZBtorzObsTtieOnKW4zhoKMPsNjfXf3DbOHyg06a VxIHM20fw+RgKkufCgrOj5L4BsmAF4/Tk11xJSvMxOuSR6DDMVdMhU3UOzUa+WLGy/Oi 7qnQ== X-Gm-Message-State: APjAAAWaypDa4CyW3x5wQag00zyNB2SmMrkSqdLqaw9+0sxJt4VcKaSz xp933umjKe7iEULfY4s5wFw= X-Google-Smtp-Source: APXvYqzg3ZTlrgWnSzwGAoyDQpR2QVy2mV1UbfhCVOs0nnzZiJ5QYI/WrPy1+HK2WaVmhK9ISXkm4A== X-Received: by 2002:a17:902:aa85:: with SMTP id d5mr17395774plr.16.1578858851944; Sun, 12 Jan 2020 11:54:11 -0800 (PST) Received: from localhost (c-73-25-156-94.hsd1.or.comcast.net. [73.25.156.94]) by smtp.gmail.com with ESMTPSA id u128sm11418702pfu.60.2020.01.12.11.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jan 2020 11:54:11 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Jordan Crouse , Sharat Masetty , Bjorn Andersson , Rob Clark , Brian Masney , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), Douglas Anderson , Fabio Estevam , Greg Kroah-Hartman , linux-kernel@vger.kernel.org (open list), Thomas Gleixner Subject: [PATCH v2 0/4] drm/msm: use firmware-name to find zap fw Date: Sun, 12 Jan 2020 11:53:56 -0800 Message-Id: <20200112195405.1132288-1-robdclark@gmail.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Rob Clark For devices which use zap fw to take the GPU out of secure mode on reset, the firmware is likely to be signed with a device specific key. Meaning that we can't have a single filesystem (or /lib/firmware) that works on multiple devices. So allow a firmware-name to be specified in the zap-shader node in dt. This moves the zap-shader node out of the core sdm845.dtsi and into per- device dts files. Which also removes the need for /delete-node/ in sdm845-cheza.dtsi (as cheza devices do not use zap). This aligns with how Bjorn has been handling the similar situation with adsp/cdsp/mpss fw: https://patchwork.kernel.org/patch/11160089/ Rob Clark (4): drm/msm: support firmware-name for zap fw (v2) drm/msm: allow zapfw to not be specified in gpulist dt-bindings: drm/msm/gpu: Document firmware-name arm64: dts: sdm845: move gpu zap nodes to per-device dts .../devicetree/bindings/display/msm/gpu.txt | 3 ++ arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 1 - arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 7 +++ arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 7 +++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +-- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 7 +++ drivers/gpu/drm/msm/adreno/adreno_gpu.c | 50 +++++++++++++++---- 7 files changed, 64 insertions(+), 17 deletions(-) -- 2.24.1 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=-3.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 C449AC4741C for ; Sun, 12 Jan 2020 19:54:14 +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 9D102214AF for ; Sun, 12 Jan 2020 19:54:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LSneU5os" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D102214AF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com 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 B777889ED6; Sun, 12 Jan 2020 19:54:13 +0000 (UTC) Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by gabe.freedesktop.org (Postfix) with ESMTPS id CDA8389EBB; Sun, 12 Jan 2020 19:54:12 +0000 (UTC) Received: by mail-pl1-x642.google.com with SMTP id b22so2965269pls.12; Sun, 12 Jan 2020 11:54:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yud86Z6TCLSzd0rR4y2aIB+ldRZqkAROXID9MEYSFRY=; b=LSneU5osfAdaRa9Vis9gXCnleS2SMgQoqlVF/rEy1osnQVkvwuFe6u8RCRMr3wWcMp E2rVGBfMju31g+0ewn3GNANjbuulCUd5V3VSGix2PEO57fWsxVASbXyz063zxmSX+XZ6 21MfAudMiQ53BiNHLWuWOCk46PTajisQUTlYp12+Hq8cRLcU4xYaHFC7HKaZyb0AFOQK ci32Mh6d2ppBTnOStnwnILDtlMzErf0hYp8e2dEqBAvpolSLU4p/rVnj/NIbqtbt3+o7 VAzJ1mknsTEVjFU6k2PN6nIR0G6R8KarlkyXSkuNfUMpvHcCRQauRPeQQK69GlR3XB22 f5yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yud86Z6TCLSzd0rR4y2aIB+ldRZqkAROXID9MEYSFRY=; b=fq0OO58Tgb/px1Y5FxVoQoKKlAKc+3wVsNXuU5IbhUBAtio1P2zP87iPqxQnw85cSm l4YzFxt+xJPGulbcjWlOwcxr8aY4xx5x9gEmKSbSPdoQ/UMXdqK9/nAEz81mL6NgVMad jdEyL9bIzABT+zdWqkJdMyWPTiSTnMYkeXkA/Y2AxQLvk2r6M88FpjuBEUewaT/mloLr 9ZTIYVsweHNrxvp+EwZcOSlhGaJTW7YX1xJWVucLQiEJ5iNwGoGHnbTm+NJCc7VQaddf 60syh9gVe+Aa1O8Otrs8Ns9WAAP0BXYXUvCt/uCX1C8bBoaDLvUMrMTCJOcuObD5qpYN L7ag== X-Gm-Message-State: APjAAAXIH39ixgorudLztTXw5m/yOiVmmBmD0p5Tx//MI6PWQxhdHAUN POgonQ7I1MXa3uXuNqJXz0K4+249B7Y= X-Google-Smtp-Source: APXvYqzg3ZTlrgWnSzwGAoyDQpR2QVy2mV1UbfhCVOs0nnzZiJ5QYI/WrPy1+HK2WaVmhK9ISXkm4A== X-Received: by 2002:a17:902:aa85:: with SMTP id d5mr17395774plr.16.1578858851944; Sun, 12 Jan 2020 11:54:11 -0800 (PST) Received: from localhost (c-73-25-156-94.hsd1.or.comcast.net. [73.25.156.94]) by smtp.gmail.com with ESMTPSA id u128sm11418702pfu.60.2020.01.12.11.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jan 2020 11:54:11 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Subject: [PATCH v2 0/4] drm/msm: use firmware-name to find zap fw Date: Sun, 12 Jan 2020 11:53:56 -0800 Message-Id: <20200112195405.1132288-1-robdclark@gmail.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 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: Rob Clark , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , linux-arm-msm@vger.kernel.org, Sharat Masetty , Douglas Anderson , Bjorn Andersson , Greg Kroah-Hartman , Thomas Gleixner , freedreno@lists.freedesktop.org, open list , Brian Masney Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Rob Clark For devices which use zap fw to take the GPU out of secure mode on reset, the firmware is likely to be signed with a device specific key. Meaning that we can't have a single filesystem (or /lib/firmware) that works on multiple devices. So allow a firmware-name to be specified in the zap-shader node in dt. This moves the zap-shader node out of the core sdm845.dtsi and into per- device dts files. Which also removes the need for /delete-node/ in sdm845-cheza.dtsi (as cheza devices do not use zap). This aligns with how Bjorn has been handling the similar situation with adsp/cdsp/mpss fw: https://patchwork.kernel.org/patch/11160089/ Rob Clark (4): drm/msm: support firmware-name for zap fw (v2) drm/msm: allow zapfw to not be specified in gpulist dt-bindings: drm/msm/gpu: Document firmware-name arm64: dts: sdm845: move gpu zap nodes to per-device dts .../devicetree/bindings/display/msm/gpu.txt | 3 ++ arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 1 - arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 7 +++ arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 7 +++ arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 +-- .../boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 7 +++ drivers/gpu/drm/msm/adreno/adreno_gpu.c | 50 +++++++++++++++---- 7 files changed, 64 insertions(+), 17 deletions(-) -- 2.24.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel