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=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 85DBDC31E57 for ; Mon, 17 Jun 2019 12:51:29 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 143B520861 for ; Mon, 17 Jun 2019 12:51:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gs1Cboo2"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="q+s/96q0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 143B520861 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=hzd/ICcUtJ+qnY0TkQdQ/iqHchKimp0FpVwcGtPGgc4=; b=gs1Cboo2h8ZzR/erqYcUplo5Zl kriLADbQY4FHKFwsCNhA8pnzI2v6O+vkVQvT8LacdXPkoTeBZ+HbujdKRUkqmjKPMYtG0Q3onvHQc XcSThhrpJSJbDPR+e4SsBF5KOuTrXtDCUy4TIHAXVOQKow1tnieYvX17S9R5eZ96zdiG5mphR24fC IQRF58TLVlspAu6KbO4vGgvef7A+R7rld5MmyzefOvmg5X1OAmBHLaI0Ifg0fpc2ihfyeQgjQaF9H Sl4mE20tulm2qqwgB4o2Lu6EvLVO1OqwBZbV62O8lkUZQhB6YYo2tqAX6GaBkNEkADEhAxsYEiO7i +T+ewIAw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hcr6b-0004ri-Jw; Mon, 17 Jun 2019 12:51:25 +0000 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hcr6N-0004gG-5m for linux-arm-kernel@lists.infradead.org; Mon, 17 Jun 2019 12:51:12 +0000 Received: by mail-wr1-x444.google.com with SMTP id f9so9772453wre.12 for ; Mon, 17 Jun 2019 05:51:10 -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:in-reply-to:references; bh=2zuxNNJ4iuFL5CUgXXBK/C8GK/Wfm+gcHDg2NkvAFB8=; b=q+s/96q0GvL81bpISKq1BYq2qgGMpiINLYY94rSfeJIBgtJ0JASEtiXtDPecNFmtZL IVM+FA8aky8PBmnMLL4+Kt0aJ3tCYdUb9UEdfNN6lMqZIm32xgDsGAGZEN75E5BGglZ5 O0qHpPxDxjps+O6mgY7ewWjzgrArHawuVqm5pgALhFmzbvj/vTigwdNoWTRq+QYjzbQW X4PP0kzs+r42vn1y/uQP2HCx+p4e6qaylctjsm4b3GGzN1UOWC+lSwN5UNNB59hZ9phn mt8/uuVdLmFh2bLj3JPXGKXcTYEITepZw7iCLKx8El0VEXOnDiwDYGwUZY8bVg2fGUtk a2Ig== 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:in-reply-to :references; bh=2zuxNNJ4iuFL5CUgXXBK/C8GK/Wfm+gcHDg2NkvAFB8=; b=oEWv7zocZKRfTgHf4lf/nnyVbj27HULH3eZBiAvukYZEy5p/04tKCn2xcjT0OupDq1 JtpVjK45a/MT9EP3Q/pSczzpTAIukOZW8LSC0ZXb4h4JQBT/ujIaD6DvM2wwlDk1WJeh hkzOO9qchV2sFB+hwWHCmWYkYfZ8ho6MPHJTnBG50J4aG03XZf8/wecsAZ3u97yuREXb qgUDKvDB5WfS+Zu6k0IsITnMONtutyCaWI1xZ1I7tuVxYkROxaUG9L7ihFnaZL74UCuB C+Hc6U8HY+y/m86LFHP76m6tpOxuUfZARSlzOkmGi/4QPMReV54qtbTGEX2NeRxAPd1d OIDA== X-Gm-Message-State: APjAAAU8mxXZGAfxADTLzRLiH5CIXMt9t7Nr3DoYsZO8CGVoMOXu7BYs OGDCo19OAKar6a7vPcigSgL5yA== X-Google-Smtp-Source: APXvYqxQmsT3xz0CBZrCiSA472UgfglVRfGZm5u9OAQIPSBLxsX3r/VA44xZ+WxLMb03U8CAncn0Ag== X-Received: by 2002:a5d:6050:: with SMTP id j16mr6799737wrt.20.1560775869586; Mon, 17 Jun 2019 05:51:09 -0700 (PDT) Received: from dell.watershed.co.uk ([2.27.35.243]) by smtp.gmail.com with ESMTPSA id o11sm10477852wmh.37.2019.06.17.05.51.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jun 2019 05:51:09 -0700 (PDT) From: Lee Jones To: alokc@codeaurora.org, agross@kernel.org, david.brown@linaro.org, bjorn.andersson@linaro.org, balbi@kernel.org, gregkh@linuxfoundation.org, ard.biesheuvel@linaro.org, jlhugo@gmail.com, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, felipe.balbi@linux.intel.com Subject: [RESEND v4 1/4] soc: qcom: geni: Add support for ACPI Date: Mon, 17 Jun 2019 13:51:02 +0100 Message-Id: <20190617125105.6186-2-lee.jones@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190617125105.6186-1-lee.jones@linaro.org> References: <20190617125105.6186-1-lee.jones@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190617_055111_214407_390679F0 X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lee Jones , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org When booting with ACPI as the active set of configuration tables, all; clocks, regulators, pin functions ect are expected to be at their ideal values/levels/rates, thus the associated frameworks are unavailable. Ensure calls to these APIs are shielded when ACPI is enabled. Signed-off-by: Lee Jones Acked-by: Ard Biesheuvel --- drivers/soc/qcom/qcom-geni-se.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 6b8ef01472e9..d5cf953b4337 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. +#include #include #include #include @@ -450,6 +451,9 @@ int geni_se_resources_off(struct geni_se *se) { int ret; + if (has_acpi_companion(se->dev)) + return 0; + ret = pinctrl_pm_select_sleep_state(se->dev); if (ret) return ret; @@ -487,6 +491,9 @@ int geni_se_resources_on(struct geni_se *se) { int ret; + if (has_acpi_companion(se->dev)) + return 0; + ret = geni_se_clks_on(se); if (ret) return ret; @@ -724,12 +731,14 @@ static int geni_se_probe(struct platform_device *pdev) if (IS_ERR(wrapper->base)) return PTR_ERR(wrapper->base); - wrapper->ahb_clks[0].id = "m-ahb"; - wrapper->ahb_clks[1].id = "s-ahb"; - ret = devm_clk_bulk_get(dev, NUM_AHB_CLKS, wrapper->ahb_clks); - if (ret) { - dev_err(dev, "Err getting AHB clks %d\n", ret); - return ret; + if (!has_acpi_companion(&pdev->dev)) { + wrapper->ahb_clks[0].id = "m-ahb"; + wrapper->ahb_clks[1].id = "s-ahb"; + ret = devm_clk_bulk_get(dev, NUM_AHB_CLKS, wrapper->ahb_clks); + if (ret) { + dev_err(dev, "Err getting AHB clks %d\n", ret); + return ret; + } } dev_set_drvdata(dev, wrapper); -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel