From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75738C433DB for ; Mon, 25 Jan 2021 04:42:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4959F22472 for ; Mon, 25 Jan 2021 04:42:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727103AbhAYEmc (ORCPT ); Sun, 24 Jan 2021 23:42:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727075AbhAYEmb (ORCPT ); Sun, 24 Jan 2021 23:42:31 -0500 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04520C061574 for ; Sun, 24 Jan 2021 20:41:51 -0800 (PST) Received: by mail-pj1-x102d.google.com with SMTP id l18so1690471pji.3 for ; Sun, 24 Jan 2021 20:41:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=AsKQhwwoBT5OxyGLdv8SWkldRl33+o8q6XVwz9MPPoA=; b=Zk8riNpHnt2SLLPiknJ8auLA6l54Ie81opaSJKi5TOz+Bp8bbUSGBLmX8erL45wvPY 6bBJjkY3CvJ4XT/MJxREWKf+zs142aKPiGb+xs+Qoumsc1EzbfFvcovz38i+ReFMaxoR 6/b1gRtY5PrDGOf8U4PM5Lc16BZ6wxBOOBvBnRMu42AZ1JWoT6NNlPQx44bT/2iH8wpP 0M9/CMt30vJ3oQ4jMrof4UcEuivl9XHAMDX7GBYg5ipRo5Un9mEtzweBVWdwpyvKsnTc OUutzIXcK5sawwhBAiJXJ1DQ1R8mpyH+TYrWbBSGVFySqqjBhiRM1CowlpWxX0SEk6uQ Yu8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=AsKQhwwoBT5OxyGLdv8SWkldRl33+o8q6XVwz9MPPoA=; b=ZHtnRvAsUBEezNTWp05ioE5L1v8kF0gcUT3OJB3CR/veZfmnGg+Htd2UFmSlljrZHH TZeJlw2wT03TXsaZOQJM1qauReeI8/ahEcv+E/tp+vFU+txzpciaMGEGyXRKM6/fuMZ9 99tK8OicQ+3vNTTfIzw4DF9ldGH87pB63GoBhsiFCTEXOLFpH1Ufp9HpRu7Ang9QEfgS Mu/v2iiGBaiEr67CGVRPzI0lXkdqlyfVsTYs5cTWvH7Ov2LA23CMGgDJYTdTLxncxkF/ 82727/+9WFlzd0qtUloQIvmtMRQGPHYGcrigz3v7ioFPFosuZVq/UPPN2zCOPEZ9Ox// TqKA== X-Gm-Message-State: AOAM533pE9KNhDzdUoq+x1LoCvkc+tjZ6Ko/x0nxYLKijI0b7SgMROxV M1dA+lfCQgpiN2ZYA65oOVE= X-Google-Smtp-Source: ABdhPJzUOErw3sdHPu92p2Uxm74FZCiSWljPrLXMKt/oN8dZ77cfmFXJybRzF5EplKR0jlRwUyR7YA== X-Received: by 2002:a17:90b:94c:: with SMTP id dw12mr4374330pjb.77.1611549710540; Sun, 24 Jan 2021 20:41:50 -0800 (PST) Received: from google.com ([2620:15c:202:201:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id c5sm15320922pgt.73.2021.01.24.20.41.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Jan 2021 20:41:49 -0800 (PST) Date: Sun, 24 Jan 2021 20:41:47 -0800 From: Dmitry Torokhov To: Jeff LaBundy Cc: linux-input@vger.kernel.org Subject: Re: [PATCH 08/10] input: iqs5xx: Allow more time for ATI to complete Message-ID: References: <1611002626-5889-1-git-send-email-jeff@labundy.com> <1611002626-5889-9-git-send-email-jeff@labundy.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1611002626-5889-9-git-send-email-jeff@labundy.com> Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org On Mon, Jan 18, 2021 at 02:43:44PM -0600, Jeff LaBundy wrote: > After the device is initialized, it runs ATI (calibration) during > which it cannot readily respond to I2C communication. To keep the > open and close callbacks from writing to the device too soon, the > driver waits 100 ms before returning from probe. > > The vendor reports that ATI may actually take up to 250 ms to run > (including margin), so increase the delay accordingly. Update the > comments to clarify the reason for the delay as well. > > Signed-off-by: Jeff LaBundy Applied, thank you. -- Dmitry