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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 779BBCCA482 for ; Tue, 7 Jun 2022 09:56:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240332AbiFGJ4O (ORCPT ); Tue, 7 Jun 2022 05:56:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240198AbiFGJ4K (ORCPT ); Tue, 7 Jun 2022 05:56:10 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03798E77E4 for ; Tue, 7 Jun 2022 02:56:05 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id 67-20020a1c1946000000b00397382b44f4so9249916wmz.2 for ; Tue, 07 Jun 2022 02:56:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fjBt4PhnxyvpQZHwHALGbz1X5a0xwh6G7fjizoTyXiA=; b=XiUcORudV3I+wOJDx2F4UjTWywNx8pQlMnZKao6ujML4UCvVEVbdo9GiUiP8htMMNd jptZB/A3xMYe1wqA0ab8tQgQ+O5eDq2P0+De+G86GhEurHIbukEIeSqpnKLHS9Wj1TOg Df2CboRzOWEdzjLdAr7B8RaczL4lr1qW7Dw34= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=fjBt4PhnxyvpQZHwHALGbz1X5a0xwh6G7fjizoTyXiA=; b=vCxw6L+aWqGSV5zbZ0uwpwszaNAfqmQDJqk4VjXiXpLcuZE6yMtfhgWTi2ufAwN6c9 A3u/70qoGAEnUKrZc8U0pFcetMafy5YXQjlXr1XbUaogwcGuDOZFph6mmEF8fixYQrTj ZRwBq358bBTf7QapAEPO937wNqqfOD5kxTZYXm6EPaWrmeIWCF47Qwi1f6QkcwGxMX84 Igi/HGZhZkSId18rMn17NuY+KnjHqwhWllCMaK8lsvgQnJMMpP0/5aUs3si4wVsYx0Lh Kci8PcoWhgrHclzsInbX7W/h1bcLe9TFxRPWyVSGqOx146isP8dD35fDVttGVI1BLxXo 8eWA== X-Gm-Message-State: AOAM531Sn6g7BWcewjy/heyVU85dF4bHwW4oupb78t+6laqFwvV4SRug 5PwTwiNneyKppOJrt1rbRIW4zeX3/k8nYw== X-Google-Smtp-Source: ABdhPJyz6I1RYwmUAxHnrQGAGFRYDsx+0dLgsYTbqHOC7aO+teSP15UYWyqEzB1guWK5JWu1M6qpvA== X-Received: by 2002:a7b:cb4b:0:b0:39c:49dd:b2cc with SMTP id v11-20020a7bcb4b000000b0039c49ddb2ccmr14467285wmj.123.1654595763943; Tue, 07 Jun 2022 02:56:03 -0700 (PDT) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (mob-5-90-137-51.net.vodafone.it. [5.90.137.51]) by smtp.gmail.com with ESMTPSA id b12-20020a5d4b8c000000b0020feb9c44c2sm17693546wrt.20.2022.06.07.02.56.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jun 2022 02:56:03 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Dario Binacchi , Dmitry Torokhov , Krzysztof Kozlowski , Marco Felsch , Michael Trimarchi , Oliver Graute , Rob Herring , devicetree@vger.kernel.org, linux-input@vger.kernel.org Subject: [RESEND PATCH v4 0/6] Input: edt-ft5x06 - Improve configuration Date: Tue, 7 Jun 2022 11:55:50 +0200 Message-Id: <20220607095556.1034338-1-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The series was born from the analysis and mitigation of a crc problem raised by an M06 type device. The added sysfs attributes were helpful in debugging the problem. Patches that change the report rate on driver probing, mitigated crc errors on kernel bootup. The patch to get/set report rate by sysfs for an M12 device, has been tested. Changes in v4: - Add Rob Herring 'Acked-by' tag. Changes in v3: - Add hz unit suffix. - Add '|' to description. - Check the lower and upper limits of the report-rate-hz value - Convert the M06 report-rate-hz value Changes in v2: - Add Oliver Graute's 'Acked-by' tag to: * Input: edt-ft5x06 - show model name by sysfs * Input: edt-ft5x06 - show firmware version by sysfs - Fix yaml file. Tested with `make DT_CHECKER_FLAGS=-m dt_binding_check'. Dario Binacchi (6): dt-bindings: input: touchscreen: edt-ft5x06: add report-rate-hz Input: edt-ft5x06 - get/set M12 report rate by sysfs Input: edt-ft5x06 - set report rate by dts property Input: edt-ft5x06 - show model name by sysfs Input: edt-ft5x06 - show firmware version by sysfs Input: edt-ft5x06 - show crc and header errors by sysfs .../input/touchscreen/edt-ft5x06.yaml | 8 ++ drivers/input/touchscreen/edt-ft5x06.c | 103 ++++++++++++++++-- 2 files changed, 103 insertions(+), 8 deletions(-) -- 2.32.0