Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp8007004rwb; Wed, 23 Nov 2022 14:04:03 -0800 (PST) X-Google-Smtp-Source: AA0mqf4ErilydaeCUAntNzTfwxjQLfHDal/+tvzrIPEZTDs5jyPcCm/SwHCUOnSti+NqOiHWKeD8 X-Received: by 2002:a17:90a:880f:b0:212:e996:704a with SMTP id s15-20020a17090a880f00b00212e996704amr37567922pjn.13.1669241042850; Wed, 23 Nov 2022 14:04:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669241042; cv=none; d=google.com; s=arc-20160816; b=yWgR2Bmm7kZ/yRfvmpkDc9XBN+utyWvRzycmN72W7loUiVDCsU+mbWFQ1Hmcf2eU+r 5lHMtBPfzRhkOo0cFr8Xx5P5s/g5emVb7ZRcolkSJw10MSfo0Zlv4UpnTenRqbGNldqD PYXTSHuvTYmjTfKoT7ex+kGZcETZVNlMLLDuRXgaAFl2Mt/O04S3wFU0zxw5bKT1Ov0X f0jd4SvoNhs3CsHrz/WsUXo48rn3oyK5R6sl92ZA0+DEgyLt8G/jeQxZn5Qnr5NjQlkk IQkl5bgclkUxvirkS/MmgFTZ5BWW+QnJrevhmrhadr06oDubCdEgOpLcaVNslZVvsWtp PRnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=80FECUBxUdFegKjeWsNqCyoU5iWi51VHxXwc7NeBlDo=; b=xYzTaZ1U1nKkKUtGJCyKByqdlfpWN0oi09Zs62SlWKv2crGrDPtA0pwd61G9XBLMd2 Kzzw47G6RWNa4OzHeymQGm8eD/iSimqP4qRLVCwLVlqssjZjssTF+4DTxCITqsvT6LDI szUra/s+B4ILNdtHHAiPBCUtMSf5K2k5ulhhdkFqfVb5toLnqhatDecvr9LPntSxNZSQ FKBNhgV5n0+OrShL3Sm104XNcM/zydBEjHErSA0FtFsBibb1errvsh0P/0h2ScEZoRAp N4TE1yRXuOQsVXPcFepeVorURDQAp30NDTkkQRSMIZVscWYqGvzB/vcdtAnoZ65gn/Nd rEDw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=uLOkELm6; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u33-20020a634561000000b004768f1dd47csi17352278pgk.791.2022.11.23.14.03.50; Wed, 23 Nov 2022 14:04:02 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=uLOkELm6; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238032AbiKWVXK (ORCPT + 89 others); Wed, 23 Nov 2022 16:23:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235701AbiKWVXI (ORCPT ); Wed, 23 Nov 2022 16:23:08 -0500 Received: from mail-yw1-x1131.google.com (mail-yw1-x1131.google.com [IPv6:2607:f8b0:4864:20::1131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66C6D2CCA5 for ; Wed, 23 Nov 2022 13:23:07 -0800 (PST) Received: by mail-yw1-x1131.google.com with SMTP id 00721157ae682-3938dc90ab0so167654257b3.4 for ; Wed, 23 Nov 2022 13:23:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=80FECUBxUdFegKjeWsNqCyoU5iWi51VHxXwc7NeBlDo=; b=uLOkELm67Pj8ICSMSuAE32FIGw3wbJOJtLSkE3chVoNtaDuDwYgxvkJBczA1y2RJJS JHyZOKwrTEeqFyrRv2Rfkrpf0TFOP+PVMhx2UtQIC8hnZTwIWWMsyzxCI4GeSaKNhsMF lC1zWy9sHMdicAokBtDJMhL7LIu4W7e9NIYHOXdhSo64f7cHf2B2ra/IXtBsUabZNl+3 frG+4QP8pYMimMyEcqUapGVg8JOPSZu5CAM+UgxdHBTemyjW0UVLW7dZdQVP4EnJTZ0S FEJH5xQfHeEGDtB6zrx1YRmk1Ob5+PxubdD/ixhqAjkonYngkQXh3aeHfoqIvjo/bd2w mJ7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=80FECUBxUdFegKjeWsNqCyoU5iWi51VHxXwc7NeBlDo=; b=Y67MxMIW2ml0yrMTTeycNdZQ7E4saWhQnyLWiT6/TmZNsyn343b7pxND1yel5Crgxo ltzqAtB0CJd8ujLCOjZtofxGDhuJT/aB4WIzxX1eJ+8W5Os2VHBD7w9/3tESYMVsTQTR CLGkuE+xWhPYjBeYiFYB3lQO5T958K4u8Z0rm1/SGN9wQVR/oyoXqyQHnF4PcYn4vaoY ccUZEnG10lTMt5lknCEVJz8ptN7DMYIlCcRT2lvPfGOhaDzXfyuFnuMCeOodRrXboilJ IdSFy+sohvEypBDeHU2BfO8iilamedRbY3w/dHBAR7YNUX4wXWJBmG3XLgzqIdhbuSnR RPJg== X-Gm-Message-State: ANoB5pnSvyHyxDFJqHDjNj2BPJ3tHZUsUzoWjDNzXowPJnBqsXgSzxZO RPcoYE9ssRRYIncZQuLHKgLe+4bdGNVm/WRSEyRVAQ== X-Received: by 2002:a81:65c1:0:b0:376:f7e2:4b12 with SMTP id z184-20020a8165c1000000b00376f7e24b12mr11999618ywb.0.1669238586662; Wed, 23 Nov 2022 13:23:06 -0800 (PST) MIME-Version: 1.0 References: <7de35859-97ab-8e88-f590-d5851b81773b@nvidia.com> In-Reply-To: From: Linus Walleij Date: Wed, 23 Nov 2022 22:22:55 +0100 Message-ID: Subject: Re: Intel timed i/o driver in HTE To: "N, Pandith" Cc: Dipen Patel , "linux-kernel@vger.kernel.org" , "Hall, Christopher S" , "Gross, Mark" , "Sangannavar, Mallikarjunappa" , "D, Lakshmi Sowjanya" , "T R, Thejesh Reddy" , "andriy.shevchenko@linux.intel.com" , "timestamp@lists.linux.dev" Content-Type: text/plain; charset="UTF-8" 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-kernel@vger.kernel.org On Wed, Nov 23, 2022 at 3:38 PM N, Pandith wrote: > Since the current gpio framework is inadequate to periodic output modes. > I thought to disentangle from gpio and develop a new hte consumer. Something like hte-libcdev.c Maybe, if Dipen wants it. Or maybe it needs its own subsystem. Or maybe it should be with whatever is using these pulse trains. Again: what is it used for? If we have no idea what it is supposed to be used for, we cannot place it right, even less test it. Yours, Linus Walleij