From patchwork Mon May 9 13:39:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Jinlong X-Patchwork-Id: 12843611 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 0DED4C433EF for ; Mon, 9 May 2022 13:42:36 +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=KY2D4F5zngLE23cTeGwCSfz847sjAMNkQWla33MhgMI=; b=PEkRUdtP6NuLXI zoMd/MdfjbfE+iNm6onIV6n+SAVGyhDnMKgnE+coSmQ8+p+VV3ALgCu5AJ+DTLDW/3JK1QOhndn+J P0bACa8y1/VdrmnGtyKomntY1hem5jnwWEWhMeKE2aqWnjsEbmuzkwt6xoA69Xusddhh2QTUzZ4xB JncDhMczqIISNKjhGJxsS4rGpXwWsm/n1VQIzsXvaw2bL6kY/l5KAu2pUjMwC+h/nByT2NnI5Y+zK K9EnIkmejARng2cV/aCBF3guY0hGYyUichWIUPxOXZCXenZ9xwrDfUjPIzdk7H4DFcD+kMMCpbrr1 h2MEtwWKYWo9Pz7CSMcA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1no3dg-00EbAt-Nl; Mon, 09 May 2022 13:41:28 +0000 Received: from alexa-out.qualcomm.com ([129.46.98.28]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1no3cl-00EaiR-SG for linux-arm-kernel@lists.infradead.org; Mon, 09 May 2022 13:40:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1652103631; x=1683639631; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=EE84WytdktsPrndVIRximUQDuHHRuzHcUm9VzbghSts=; b=YJL4XOKWBm/un7WQ687O9Fu9D1aUiHMCgmAympcfdE/q/Ml7t2lMiCi0 o3LOtgqNPXlOTu1aUW9FHSln8aqYfOeLXGcfagm0FBJOOrKIPiApQQ+Pu pFltZiWfA9H7ZbQG1OH5Z6Mk2LQB4NcQEKph4K3IepOKRBzWepkE8B0x9 w=; Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 09 May 2022 06:40:31 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 06:40:31 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Mon, 9 May 2022 06:40:31 -0700 Received: from jinlmao-gv.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Mon, 9 May 2022 06:40:27 -0700 From: Mao Jinlong To: Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Konrad Dybcio , Mike Leach CC: Mao Jinlong , Leo Yan , Greg Kroah-Hartman , , , , Tingwei Zhang , Yuanfang Zhang , Tao Zhang , Trilok Soni , Hao Zhang , , Bjorn Andersson Subject: [PATCH v7 06/10] docs: sysfs: coresight: Add sysfs ABI documentation for TPDM Date: Mon, 9 May 2022 21:39:43 +0800 Message-ID: <20220509133947.20987-7-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220509133947.20987-1-quic_jinlmao@quicinc.com> References: <20220509133947.20987-1-quic_jinlmao@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220509_064031_991145_99872CCE X-CRM114-Status: GOOD ( 12.77 ) 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 Add API usage document for sysfs API in TPDM driver. Reviewed-by: Mike Leach Signed-off-by: Mao Jinlong --- .../ABI/testing/sysfs-bus-coresight-devices-tpdm | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm new file mode 100644 index 000000000000..ae0eb128af87 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -0,0 +1,13 @@ +What: /sys/bus/coresight/devices//integration_test +Date: May 2022 +KernelVersion 5.18 +Contact: Jinlong Mao (QUIC) , Tao Zhang (QUIC) +Description: + (Write) Run integration test for tpdm. Integration test + will generate test data for tpdm. It can help to make + sure that the trace path is enabled and the link configurations + are fine. + + value to this sysfs node: + 1 : Generate 64 bits data + 2 : Generate 32 bits data