From patchwork Mon Apr 25 04:03:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Jinlong X-Patchwork-Id: 12825259 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 CD8CDC433F5 for ; Mon, 25 Apr 2022 04:06:07 +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=wNRBn98NmQ5VtlB/EVOmNT+swBrCoSx+eYvLvJyq56o=; b=UKSj+Agd5SZgFZ 51vcuHhn6jwsyn+lxigYyIUoD6IgKbGXsH3Q9zLUO1Ltg4y5EWgzEEHxGlnWsuq6tW/76RINAJBqd WK3CG4OjIs/H/aLwY0Ff8/MFySu8NYag66UNbxcsT7uw/yhuHmXuaVdvNVHE4PjThSdfySt1syweV 6wKNIdiMQKqbmZgHSNdS54J78oaCWcx4EriNSqJ3gV2DFuHZkIZO1EWRTXpsALxmT/LFSvsmeS3bd U3no7kMNlfOiwRkd+Apj/uPTcPYP8gn6WWilvI+bCqyOxXaE6eOUr4CwbXqQe8OJqR6s6BzQCIMze Io5ExtYgtMHwhnFFs+cA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nipxv-0084hZ-HZ; Mon, 25 Apr 2022 04:04:47 +0000 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nipx3-0084OO-WB for linux-arm-kernel@lists.infradead.org; Mon, 25 Apr 2022 04:03:55 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1650859434; x=1682395434; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=8emm1CUrHYKdXLxQkeVp43NzaikB5bqfMsMDigY2spY=; b=xh3JMyiUoOOi5bf3dF7xP3MoPJkkNKD6EuIRZj5CdRi2eUXKt1Vg3BzC GQJ862bqUZd2PR6MENtprzIpz8QfTPevb4LESsZLy2SVKGRAhYOEzQ3Dy 51GYW+yjV+BWBjkPo5w2X8R5E5wGvHKjYZW1cWeDH5eCEhvnPlAGGbxUK I=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-01.qualcomm.com with ESMTP; 24 Apr 2022 21:03:53 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Apr 2022 21:03:53 -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; Sun, 24 Apr 2022 21:03:53 -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; Sun, 24 Apr 2022 21:03:49 -0700 From: Mao Jinlong To: Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Konrad Dybcio CC: Mao Jinlong , Mike Leach , Leo Yan , Greg Kroah-Hartman , , , , Tingwei Zhang , Yuanfang Zhang , Tao Zhang , Trilok Soni , Hao Zhang , , Bjorn Andersson Subject: [PATCH v6 06/10] docs: sysfs: coresight: Add sysfs ABI documentation for TPDM Date: Mon, 25 Apr 2022 12:03:00 +0800 Message-ID: <20220425040304.37487-7-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220425040304.37487-1-quic_jinlmao@quicinc.com> References: <20220425040304.37487-1-quic_jinlmao@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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-20220424_210354_280416_E3B4AD41 X-CRM114-Status: GOOD ( 12.25 ) 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..1ff52c6fa0c3 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm @@ -0,0 +1,13 @@ +What: /sys/bus/coresight/devices//integration_test +Date: April 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