Message ID | 20180110121155.26345-1-thierry.reding@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <dri-devel-bounces@lists.freedesktop.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 91908602D8 for <patchwork-dri-devel@patchwork.kernel.org>; Wed, 10 Jan 2018 12:12:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 82FFE2850D for <patchwork-dri-devel@patchwork.kernel.org>; Wed, 10 Jan 2018 12:12:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 77DFA28516; Wed, 10 Jan 2018 12:12:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E212C2850D for <patchwork-dri-devel@patchwork.kernel.org>; Wed, 10 Jan 2018 12:12:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 730C86E251; Wed, 10 Jan 2018 12:12:01 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qt0-x243.google.com (mail-qt0-x243.google.com [IPv6:2607:f8b0:400d:c0d::243]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0ADA06E251 for <dri-devel@lists.freedesktop.org>; Wed, 10 Jan 2018 12:11:59 +0000 (UTC) Received: by mail-qt0-x243.google.com with SMTP id g10so21683501qtj.12 for <dri-devel@lists.freedesktop.org>; Wed, 10 Jan 2018 04:11:59 -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; bh=3kaosHHSAgURlZBr7Xx0X7HbaOumD1pvVZpWI6HrM2M=; b=VqDewkfmJlXe7kRwF4FG6wMIHGwK8tS9sMy5Bvy7d+X+DE5uwXiE/6bPm2qlvhg83B SrKaiy9Tf30r7aKMdKpDMWKvg8aFMUL/NnbgZEv1bY8qCw8z4KZGbtrpsGK9W8X091gp 2nHvSrL736yAno0uZpqObPTp2D5OH5Z8/vuk48LyjcsB3lhVGLUy/+TIn0fuprNUd/pO Czhhxm6SPVHMPfzA1UNrTEvpfL8lTAed2sWxhHq9mHJoarec1PeJX9HExxsyo/HgXfrB Gejtxn6y8f35hHrqQt5vwDuYOtoV8KR01uqa7aNQTbb5B+ntUSWcAgTrVZTsVivm2gHB Dzpw== 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; bh=3kaosHHSAgURlZBr7Xx0X7HbaOumD1pvVZpWI6HrM2M=; b=Qqr0l/9MJEfAj+JOZpzyi/KgqG2b3si+8LQ4CbTnEVQmtPsy2f3cgix+3uS/75Net8 9pUNbhbsr7+tePt8/ZeTJAwfxEVuXV8Qj6UDdzOxg6xbeHhvf2TtAT4lyFRzsrVzJOlb 4BK3o4hBucPwqImyYgmoDQZS2FZGL6yDqRk7fFdHj41f9lUvnWRWABeMGhlvosk/A59O hFFXiWcASvgqInsfgKlQW7u7HglQGOKr6QY8sJ16KH1aK83/xkWZPMapdMQq2O+uQMq/ rMwk6CikqOSUgbnA9Jl5tK0PM7dMTuhjahcfGUzCmEbsM+hknrrNAzmhNfFpRkEBznBx HcJQ== X-Gm-Message-State: AKwxytexOYSzjdWW3A0mYzZWX229lLBw9WcsbW9VoKL1/KSrKrJ6pzxe qWbBssLw/omjjUrNcb6VHVQ= X-Google-Smtp-Source: ACJfBos/sCwn9Zz84Pg1GlnDb3W6JK2RlV7HpsB3hF8YRdSeMbDtXqwzjjTGeB0vzfWbE5N3QE2AWQ== X-Received: by 10.200.2.73 with SMTP id o9mr26463881qtg.46.1515586318803; Wed, 10 Jan 2018 04:11:58 -0800 (PST) Received: from localhost (p200300E41F1A2D00C4E4B29839822A7C.dip0.t-ipconnect.de. [2003:e4:1f1a:2d00:c4e4:b298:3982:2a7c]) by smtp.gmail.com with ESMTPSA id z8sm10535066qta.81.2018.01.10.04.11.57 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 10 Jan 2018 04:11:58 -0800 (PST) From: Thierry Reding <thierry.reding@gmail.com> To: Thierry Reding <thierry.reding@gmail.com> Subject: [PATCH] drm/tegra: sor: Fix hang on Tegra124 eDP Date: Wed, 10 Jan 2018 13:11:55 +0100 Message-Id: <20180110121155.26345-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.15.1 Cc: linux-tegra@vger.kernel.org, Guillaume Tucker <guillaume.tucker@collabora.com>, dri-devel@lists.freedesktop.org, Jonathan Hunter <jonathanh@nvidia.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index b0a1dedac802..476079f1255f 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -2656,6 +2656,9 @@ static int tegra_sor_probe(struct platform_device *pdev) name, err); goto remove; } + } else { + /* fall back to the module clock on SOR0 (eDP/LVDS only) */ + sor->clk_out = sor->clk; } sor->clk_parent = devm_clk_get(&pdev->dev, "parent");