From patchwork Tue Jul 19 20:06:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 1658195 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=f3ci2Ph/; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4LnVGN3yrNz9sFw for ; Wed, 20 Jul 2022 06:06:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238237AbiGSUGd (ORCPT ); Tue, 19 Jul 2022 16:06:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239731AbiGSUGd (ORCPT ); Tue, 19 Jul 2022 16:06:33 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47022BF44 for ; Tue, 19 Jul 2022 13:06:32 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id w17so18708215ljh.6 for ; Tue, 19 Jul 2022 13:06:32 -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 :mime-version:content-transfer-encoding; bh=khppLGtmeCurydu0up1OheYjo4gNvX+fB6BrZyQEiVc=; b=f3ci2Ph/Jhy9qrO9K8itSvsLR/mRbIogP7DXOHWqE0DCiUlKt4CkJPJCoEx/SmmQD1 vPv0aqsdddYZXLoFwY08wnexr+v06LqtraxIDCIixFfd+s7rzRlUShQbwQp8l0ipKqbj 7zBEbPezv1vQuO4gMWx99HLWWdo5FAijE/5mKrOqB14TrBIhZSN5TkjCGvU8Vk04wdDw /YoRxYHVkWGjXITtr8etj7S9yqhI7R/XJs9EuIyxTNG+UqYVphIDAIyChoZEU27g7qgy Y0yXCF13Z2NBeFWj2wBCy2bhxyplCQIBQijE+pNblT/0zb5bu4zC2j1wJM3Q8+zpWSwR w+qA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=khppLGtmeCurydu0up1OheYjo4gNvX+fB6BrZyQEiVc=; b=RPtFdzaXcUWjDSgqwfg9aqm4KSby/y0ez4Xvtp5xFy67L4AaeZv3NxhHfBOw5CzGNE IXsIPuY1iOijh5UiiAK/BP/Is4KXwdxlR640KyHED1tDEAABNJyuwkb21gh9vm9o6ZO1 vgau0x8f8kCDLe4e6jo0fZOPejTF1XmQl4WGPbPLnl91bWFKkkto+V8YcUDnA/3J1GXe MruwJXUyjPD2Y5RUAqZbsxyNi48bP6f5ih9f2VspfX14cFthAwg4Vbm5gbQE5XlgSeSW olothMFb1UjH8U1jg6PqSgsR5yQf/KJ4oUNiH5aPXtIzKKUCIyeUOp6w8bSSirU+sYCc wnpg== X-Gm-Message-State: AJIora97wz3cHwIaTGQCjXt1qll1XU0MtdwpZvQz3dnLfhUFdGz56IQU jvHKdmLDX/Ska0C/NspSiAcFkQ== X-Google-Smtp-Source: AGRyM1sZ/OwrlRnWMejUVmyxZIIcInNZ6784Ms3BmHblS8+EmUXg+kcGc9fnwFkJSJEW4BTjYxt4wA== X-Received: by 2002:a2e:888e:0:b0:25d:8112:dfc7 with SMTP id k14-20020a2e888e000000b0025d8112dfc7mr16170633lji.270.1658261190609; Tue, 19 Jul 2022 13:06:30 -0700 (PDT) Received: from eriador.lan ([37.153.55.125]) by smtp.gmail.com with ESMTPSA id w16-20020a05651234d000b00485caa0f5dfsm3402324lfr.44.2022.07.19.13.06.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Jul 2022 13:06:30 -0700 (PDT) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Jingoo Han , Gustavo Pimentel , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Bjorn Helgaas , Vinod Koul , Kishon Vijay Abraham I Cc: Philipp Zabel , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org Subject: [RFC PATCH 3/4] PCI: qcom: call phy_set_mode_ext() Date: Tue, 19 Jul 2022 23:06:25 +0300 Message-Id: <20220719200626.976084-4-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220719200626.976084-1-dmitry.baryshkov@linaro.org> References: <20220719200626.976084-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Call phy_set_mode_ext() to notify the PHY driver that the PHY is being used in the RC mode. Signed-off-by: Dmitry Baryshkov --- drivers/pci/controller/dwc/pcie-qcom.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 5ed164c2afa3..50bf3fefef7a 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1486,6 +1486,10 @@ static int qcom_pcie_host_init(struct dw_pcie_rp *pp) if (ret) return ret; + ret = phy_set_mode_ext(pcie->phy, PHY_MODE_PCIE, 0); + if (ret) + return ret; + ret = phy_power_on(pcie->phy); if (ret) goto err_deinit;