From patchwork Tue Jun 21 15:23:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 12889424 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A6B7AC433EF for ; Tue, 21 Jun 2022 15:26:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=X3IwPoDgOm217s3PLX2kUcpZxfALrOF3rQq/YYofuGk=; b=XFFHHzLCqQf9qp tCT5O1YF6YWDxQKnz+O1159PQTXcSZUTAV4Qie8REPA6NfRA7oDPxb0nWSdvutbwVdAQ8Nusiz8Y0 hOmS3ZiSOPO5BkacULyZ8sQH/zpSr+q6RhNDNkQs5GYVs/cpVzRsf2snLVKTxfVq0NdODY+eojPP/ V7v7PvHnGl8DoKnnUuEM89DpZV6u4XEp6cGhguYuX1q4RTDt1BQKDk40KZ9gKr9HT0Q33KKQV0//S G71EvqQvrDRZ2mKfpSMnvw4camZUjwp+egn92IZQ7kvVrtlMe//p9pdHRpwFPPhMxBnoVjudHzua0 OZ7Rs39Un11Ex9R3J49w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3flP-0069HA-1i; Tue, 21 Jun 2022 15:25:59 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o3fkK-0068rL-H1 for linux-arm-kernel@lists.infradead.org; Tue, 21 Jun 2022 15:24:54 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25LCNK2r006621; Tue, 21 Jun 2022 17:24:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=Y8yGwGuxXDAU0ksP6EFGL3UGPBuTR8ZUSlyw8NNdFDM=; b=iqUTgU67XPhZdW9v918PlV4ouqj3lTFOrmN59xl12pm5xTib9yXpYDD90YAwSy7JcaK/ MqgMj02u+Dh8YitIk+JwOp7sDH9VUMRbDhwA7TziiQEkSeu3JhpwVVCnPA7oVqA/T2OW /V0YVD/utHV+zN6FwgnL3V1Cxp9VWcLPF04zenPUqTnH3/cuzZoojqlx7y9rMswPbldf ZaPMFnagMzLwg5k1v6229i2ynvIKeLtgewZHW7msU0yun4K63JW/Q7gWrqqhOIoEsvWF tdUtHonk4KwpGeLd7jq69zoqenSqU+SOh6ZYufkobuwYeYLvxqyReMtTvQ3kpqEMtN/t uw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3gua1n2rb4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jun 2022 17:24:39 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id CBCAB10002A; Tue, 21 Jun 2022 17:24:38 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id C662922ECD3; Tue, 21 Jun 2022 17:24:38 +0200 (CEST) Received: from localhost (10.75.127.48) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Tue, 21 Jun 2022 17:24:37 +0200 From: Fabrice Gasnier To: , , CC: , , , , , , , , Subject: [PATCH v2 4/4] usb: dwc2: host: add TPL support Date: Tue, 21 Jun 2022 17:23:50 +0200 Message-ID: <20220621152350.145745-5-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220621152350.145745-1-fabrice.gasnier@foss.st.com> References: <20220621152350.145745-1-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-21_08,2022-06-21_01,2022-02-23_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220621_082452_969870_4C3B63C3 X-CRM114-Status: GOOD ( 15.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Amelie Delaunay The Target Peripheral List (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Signed-off-by: Amelie Delaunay Signed-off-by: Fabrice Gasnier Acked-by: Minas Harutyunyan --- Changes in v2: - added dt-bindings precursor patch - update commit message to clarify TPL and EH meaning --- drivers/usb/dwc2/hcd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index f63a27d11fac8..4567f3c24d225 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -52,6 +52,7 @@ #include #include +#include #include "core.h" #include "hcd.h" @@ -5339,6 +5340,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg) /* Don't support SG list at this point */ hcd->self.sg_tablesize = 0; + hcd->tpl_support = of_usb_host_tpl_support(hsotg->dev->of_node); + if (!IS_ERR_OR_NULL(hsotg->uphy)) otg_set_host(hsotg->uphy->otg, &hcd->self);