From patchwork Wed Jun 5 11:42:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lee Jones X-Patchwork-Id: 165868 Delivered-To: patch@linaro.org Received: by 2002:a92:9e1a:0:0:0:0:0 with SMTP id q26csp7216982ili; Wed, 5 Jun 2019 04:43:15 -0700 (PDT) X-Google-Smtp-Source: APXvYqyb2B6VBX0mc0yhAxv3+w3KR1khJHeVXVydBrX3Ue69r7j14ZEAYfdjgOOkIQdFWv24QDe3 X-Received: by 2002:a17:902:a607:: with SMTP id u7mr37045762plq.43.1559734994992; Wed, 05 Jun 2019 04:43:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559734994; cv=none; d=google.com; s=arc-20160816; b=HrUVoHgOmzNn9Plbohu9xbFrjQqdAJDdB9QFVl7K0COqPkbYkj7Ulzu39NScjx2Umo fbacl1E6sL88VtQUZyF11o+rRXsrm/OtD/hU1YKt5jcd590y5Ehxg7blllN/eDS4oMqC 0uGEb/qIKYPooH0pwyqb46CX3A+gDOlC2Vijxlo2ylX/NyXwotpjRR8fG0HScAAESLaR vSMxZu4kWFcWYCuK4cqodVjSNKoQQf/n1HGDuuXJR4CJxTdwjy67TWxL8Rra1F91sjjv QrGJsp0Nst/8KSr60qE2s/ZwTFomfyMBiggShDkO4yyondn2U6StdUmQIsRcfX0B14rD ijiQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature; bh=Ixa6PZM7Qd3yNTQ1/2lb9UJukHzNBYD4+3OM8ec4OSs=; b=01rcFvTN7+ggRr1RxYZbb19jqx8bKhMzzkYzxN0lBedFiYrIigpzk4aPJXXHMspQVy UVtkUslMtgQsnblHr/ciPqWdDNtm7FqFlXb4cv/cmWbraCD1ZxVw2XdR54w7U5oIhO9b fwOkfaHb3MvtMZsqR+8MC6/hIFpLuGm1JHfVMr2lN6aaqPFiVxOG891GtW14ymnWxb9l 7KRtfmgO4GpP0a9JXuv19UN0IBkx5vZFiJa0+ESb1WJ93KMf3Z1AWprlDY+SfMruNi98 VjBUzVEwvY5mP0kH7HAhevmmtiUgJr5HEMjIv8vEzqJaqj6aNU2Qj4iH8FUI+MMiCrC7 /0Iw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="Jp/JdV2y"; spf=pass (google.com: best guess record for domain of linux-i2c-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-i2c-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d10si28285072pla.406.2019.06.05.04.43.14; Wed, 05 Jun 2019 04:43:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-i2c-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="Jp/JdV2y"; spf=pass (google.com: best guess record for domain of linux-i2c-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-i2c-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727565AbfFELnO (ORCPT + 2 others); Wed, 5 Jun 2019 07:43:14 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:50239 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727511AbfFELnN (ORCPT ); Wed, 5 Jun 2019 07:43:13 -0400 Received: by mail-wm1-f65.google.com with SMTP id f204so1941732wme.0 for ; Wed, 05 Jun 2019 04:43:12 -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=Ixa6PZM7Qd3yNTQ1/2lb9UJukHzNBYD4+3OM8ec4OSs=; b=Jp/JdV2yn/wqzzWfOfRwb4FDVYCujOYkpzb+HCTUS8NJcsoL4RrGPGuKPM8+By8ldP jPZZn5cDvQZM4hPjpBYEHrh/IeOX0Z7r4dvWciU3vsimgp8YD0BNAI+Gw25gu1z4Gz8Y D3ui/SE5BXLU3wep3K6tbv585rzPvuk4KGIyNY5pTZ73EYHFKqL0ETq7VHveP0ik1XbP vRjdeVso0R3Qf3fg30cUV1JGbZ9rPnx5URfNBjQnyBqMB1vL7SrpnuPWfhxvEodve6a9 nxKo++m195buCgkzC5hyYHqa6Y2fqKDvoQRgatziZq1/c9ycvazbtDPQschW4lFDaiTC 3eXA== 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=Ixa6PZM7Qd3yNTQ1/2lb9UJukHzNBYD4+3OM8ec4OSs=; b=A7WGz4EnqBIzEX0zbmEDcnye1mwiP2HVaAnBqT8qd9TyMiTHgOojHP8NUr4ih5+wVN 3g80ugX915u+u+loCKmfFPHhTi9fUQsSDHjMnfmi+6FM8dTTYdPX/IPPJi3GapsVD3rf FMGPpZBLIQNEeZ1iVtIPcez9Wx8q0RIiDQy1+Fv06nSvo4EWEHmax8DaPrnj6GjEVxlu u3ZlF18AFdjRD9yn5WzbyvX+QfTOL4ZmR31rdxTQsSM4MaHPg4eMlfC2VYL6Nmtn8lI0 9dFFGXUCMnOYEisbf6Cl0pXbGJqTkkLwj7zUq313fg+1A6mSxvTCuVkynxyCci9sheyv fApg== X-Gm-Message-State: APjAAAX8iSJW7ZSQ0JL8J10/BGX+SNfrpBUZW14GkFTK1m2aSr3upwwy wfQDaGUAkCjo+HibnT+5mBSLcg== X-Received: by 2002:a1c:e3c1:: with SMTP id a184mr1175742wmh.24.1559734991651; Wed, 05 Jun 2019 04:43:11 -0700 (PDT) Received: from localhost.localdomain ([2.27.167.43]) by smtp.gmail.com with ESMTPSA id 34sm27718740wre.32.2019.06.05.04.43.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Jun 2019 04:43:11 -0700 (PDT) From: Lee Jones To: alokc@codeaurora.org, andy.gross@linaro.org, david.brown@linaro.org, wsa+renesas@sang-engineering.com, bjorn.andersson@linaro.org, linus.walleij@linaro.org, balbi@kernel.org, gregkh@linuxfoundation.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, jlhugo@gmail.com, linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-usb@vger.kernel.org, Lee Jones Subject: [PATCH 5/8] soc: qcom: geni: Add support for ACPI Date: Wed, 5 Jun 2019 12:42:59 +0100 Message-Id: <20190605114302.22509-5-lee.jones@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190605114302.22509-1-lee.jones@linaro.org> References: <20190605114302.22509-1-lee.jones@linaro.org> Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.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 --- drivers/soc/qcom/qcom-geni-se.c | 21 +++++++++++++++------ 1 file changed, 15 insertions(+), 6 deletions(-) -- 2.17.1 diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 6b8ef01472e9..cff0a413e59a 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 (ACPI_HANDLE(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 (ACPI_HANDLE(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 (!ACPI_HANDLE(&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);