From patchwork Tue Apr 27 00:18:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 12225179 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=-11.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 13D29C433ED for ; Tue, 27 Apr 2021 00:18:34 +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 C7E48613AB for ; Tue, 27 Apr 2021 00:18:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C7E48613AB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.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 1CD986E185; Tue, 27 Apr 2021 00:18:33 +0000 (UTC) Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by gabe.freedesktop.org (Postfix) with ESMTPS id E0AF06E185 for ; Tue, 27 Apr 2021 00:18:31 +0000 (UTC) Received: by mail-lf1-x12f.google.com with SMTP id 124so9947795lff.5 for ; Mon, 26 Apr 2021 17:18:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=pyVIHOwP3C4yhDRD5vW+wL3hfJcT2qqyYEtguOUdLeo=; b=HEUzG7cLWHPmyhXWxkjwKsUmD2Y553flJc5Cl+8XnD/j0pFMe1gHrk7w5KiivdXpfY 4QWMwTfHLofC0tl5PiCAz5j7N3agfqRqmF8bZ4pUZ8VexOL23JEITw/jM0Ie1kaTHV5j /cHNt3lqcNDy45mQRbO3oS4aCepXWp6/psJBMTrnYbpaaujwmPz/YK4PjWBMfaAX4nE/ YaDkBh6IQYGimhq6EQWWflBjvcM0X6xV8j1kedrLGiPwnhMIuhMLctqRtOnKG6AHqmLp 66EDeJXASJ+Nei71WwhI5Q0OyTXK4QxqwQ2ZrFKWmpxZPtntMu6f7J2zhx/ItsqF1kdT I5PA== 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=pyVIHOwP3C4yhDRD5vW+wL3hfJcT2qqyYEtguOUdLeo=; b=UyIZ9PW95rswSWFqB6PJa7+rbc8HRcNgOCyinifpRuPSq1KGwYo4qoF9YuRpay+8tC GbWIf75K5q1g1nIQR6i1nzWcBKw1rN7Pdvl7rhOImIcKs4hgwxwxLCXI4olqEu0XuUTh k4duL3IF6wrnwFgIFOivMCyzzhZaDoaWH5kRW9kfibxoNCi3CxB5Vg8pxNcd2ccBHUe3 iWQ2yKCemFVHg/r0rk6WvQM6rtonJr5Mza3bYBy4yonO+SVIzEP0hpPZDyJkKFvlCxg9 PJhsnbGfwnz9iZj0VA4R+93B6GBsA7qDad+9fHiU/77mea8grjjkNWyu+uefsqTFZr9k iz9g== X-Gm-Message-State: AOAM530hKDYtznCuIMKobKuG8KG/zGom4mHbjMzK+pt8YrM/c1TsrYUO HEAOKh17vz+buJRuPS3S3w71wg== X-Google-Smtp-Source: ABdhPJwXwV9rUWZAKxG3qI1LphsTXd/PBKChmF56CmO/pfco0kRq8n7VYwUiuoorB8VYTGzOnm3K1Q== X-Received: by 2002:a19:ed11:: with SMTP id y17mr1944907lfy.117.1619482710265; Mon, 26 Apr 2021 17:18:30 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id d15sm1555100lfn.7.2021.04.26.17.18.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Apr 2021 17:18:29 -0700 (PDT) From: Dmitry Baryshkov To: Bjorn Andersson , Rob Clark , Sean Paul , Abhinav Kumar Subject: [PATCH v2 0/4] drm/msm: improve register snapshotting Date: Tue, 27 Apr 2021 03:18:24 +0300 Message-Id: <20210427001828.2375555-1-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.30.2 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: Jonathan Marek , Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Rework MSM coredump support: add DSI PHY registers, simplify snapshotting code. Changes since v1: - Readd mutex serializing register snapshot calls - Add DSI PHY register dumping support ---------------------------------------------------------------- Dmitry Baryshkov (4): drm/msm: pass dump state as a function argument drm/msm: make msm_disp_state transient data struct drm/msm: get rid of msm_iomap_size drm/msm/dsi: add DSI PHY registers to snapshot data drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 +- drivers/gpu/drm/msm/disp/msm_disp_snapshot.c | 90 +++++++---------------- drivers/gpu/drm/msm/disp/msm_disp_snapshot.h | 21 +----- drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 22 ++---- drivers/gpu/drm/msm/dp/dp_display.c | 4 +- drivers/gpu/drm/msm/dsi/dsi.c | 5 +- drivers/gpu/drm/msm/dsi/dsi.h | 5 +- drivers/gpu/drm/msm/dsi/dsi_host.c | 11 +-- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 31 +++++++- drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 4 + drivers/gpu/drm/msm/msm_drv.c | 27 +++---- drivers/gpu/drm/msm/msm_drv.h | 6 +- drivers/gpu/drm/msm/msm_kms.h | 8 +- 13 files changed, 97 insertions(+), 142 deletions(-)