From patchwork Sat Sep 24 16:03:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 608842 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0965DC6FA8E for ; Sat, 24 Sep 2022 16:03:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233853AbiIXQDO (ORCPT ); Sat, 24 Sep 2022 12:03:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233940AbiIXQDL (ORCPT ); Sat, 24 Sep 2022 12:03:11 -0400 Received: from mail-lj1-x229.google.com (mail-lj1-x229.google.com [IPv6:2a00:1450:4864:20::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 583B83A168 for ; Sat, 24 Sep 2022 09:03:10 -0700 (PDT) Received: by mail-lj1-x229.google.com with SMTP id b24so3125523ljk.6 for ; Sat, 24 Sep 2022 09:03:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=3e3cQ74Y/JA5vVePYbQS/YusMBYX3fuhrdntX7uBS3U=; b=KUvqDjmY6EuOVysiL1IAoJUyVxCGESqo2ysnLe7B2bagzto7dyFl72pP0ZiwwfZBkg qOTfaDBx65yV6LoTMlxegEUgK0O56I0ustInI0N6XtpfxjX7R7ogNyzsIuWOob0S6tsu elnFplzczGm9bzjvr0p2m5kMPrk6ti+if/OtNJsH0ikF8ynAU4jGWZWhl3z+dySKLTwX 1PbjTcUy0Qnk/TtA9Wq031WMk78tFLHt95leoMpf7cr84+/8kPE253CNMD4fUfaLE6wa 0PjQR5Ge0sTcvr1mUMrk9DiI8olFIrVokzLb8gX9LVoaBEM2+Husnkc/ned05NFE6vf6 a/iQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=3e3cQ74Y/JA5vVePYbQS/YusMBYX3fuhrdntX7uBS3U=; b=aWCQfW8Nw1D4ILXztRX29JT5AfKSbDMwg6OvH6Yd/yj73qXxOuT5o7o1JX0LpzJReU +HKDDyGXiGt+7dPtsp9wMs7BipRQtH45w6tSIlJXacvMi07RugnbqUTSEMDGbyqpYJ+9 +2bo5dos4vDD9ci8BhGq1VDFfOFu5pviTsdZnp8a0btVs1ZEiwN0rW5QYJZNmB4Zs2gW Mxxh5tDkQ9T5W0RWa2OBySj3TDjbNyTcVfa6DMrD3BouHiIelRgg3YZfyyrA9C6Ismct r+rjFuBHkMSVCJDErSAa0JW9gWTc7+hcWAgM9qddi6tUNnGC5w2lN1gYgVf+kBoaJqf2 QPLQ== X-Gm-Message-State: ACrzQf02Let8Y1GnA79kqPoQI9OkebX3ytzKqa1KEkQBDjJh6Tr6Jbs1 VnbJvStmxvwt2LfxidexlpwSXg== X-Google-Smtp-Source: AMsMyM5XQors/dq+7LJVGbMfHKBDMa+6z5wIeH38QsMBoDVJGocnChEF/rch6EwppsF29MaDYb65OQ== X-Received: by 2002:a05:651c:2103:b0:25d:6478:2a57 with SMTP id a3-20020a05651c210300b0025d64782a57mr4779718ljq.496.1664035388407; Sat, 24 Sep 2022 09:03:08 -0700 (PDT) Received: from eriador.lumag.spb.ru ([95.161.222.31]) by smtp.gmail.com with ESMTPSA id 9-20020ac25f09000000b00499f9ba6af0sm1928015lfq.207.2022.09.24.09.03.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Sep 2022 09:03:08 -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: [PATCH v4 5/6] PCI: qcom: Setup PHY to work in RC mode Date: Sat, 24 Sep 2022 19:03:01 +0300 Message-Id: <20220924160302.285875-6-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220924160302.285875-1-dmitry.baryshkov@linaro.org> References: <20220924160302.285875-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 Reviewed-by: Jingoo Han --- drivers/pci/controller/dwc/pcie-qcom.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 66886dc6e777..1027281bd6ff 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -1494,6 +1495,10 @@ 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, PHY_MODE_PCIE_RC); + if (ret) + goto err_deinit; + ret = phy_power_on(pcie->phy); if (ret) goto err_deinit;