From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvdWxH+9NbrXAbRR8BwM6xWscSi60w9THBXKCJ7OcntUQUyWivhiTi+Gd3YD7nsUm3Orllw ARC-Seal: i=1; a=rsa-sha256; t=1520522482; cv=none; d=google.com; s=arc-20160816; b=c802iCuC+IeANLqqxr1MxSvEvSyaERbVIIjw5nJ42uiD0V07bat1Ddh05KY2yYUKEc xs/3sE78KuLEriuDpJ6pqslA9fQe7yA7hEW0wkdR1R9WlvXmA/dmoy6J0a7EoMMWUERA kGlbcXE+UsXgRtMnItLG7uWcz3157Z+CY7UJ/M8nkF79YAxKTqAG8cjPrClLvukAUeIY jOryxB63S/XZfgT6syY4RhS1g+Avd4dQD6FPDUexXrl8x7DzEWtJiWgB46ZzmtYAGFn4 as3/cZq8hPdRYk07ekxoWWK/BzPqeN+qfwEmfPmsMaaaOxjWcgCNX9Iko979vakE6AxD 4YdA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:arc-authentication-results; bh=TOYZQbpbpm90bwZebuaEa+rkvwJqMj+46WtBNIRBrAY=; b=ZaJ4t1TJh22rkcX/qXafj9cNYey67AutlgzXhr2Jpitpy0ORR39/P8w+d3p3HKlFou nJgbWHiLJj/5suj5H6To8v1G9FfyB7FiPkeKziukAUmhpMnQBX1wXvRtHAM652W/si1t ZpHieew2tCeNprmK9jkt3p/ldHHnHOBbkx3noUX/mSX2DJV1zj20orvM2WxuFWlOwgkt YbnaW7rfLqad+CY6rJnrwEvZKqu4NZdL5wRKCkEtFvdfdPnoYmcb6Gv3Q4LjOERf+S9i ggVeCoPem5bWmx1mrsezFEKYmnl0n9QczgZidVWhvQm53o8HwIs6j6qyTxOnRrNVAegZ Nm1g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ldewangan@nvidia.com designates 216.228.121.64 as permitted sender) smtp.mailfrom=ldewangan@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of ldewangan@nvidia.com designates 216.228.121.64 as permitted sender) smtp.mailfrom=ldewangan@nvidia.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 08 Mar 2018 07:21:21 -0800 Subject: Re: [PATCH 05/10] hwmon: generic-pwm-tachometer: Add generic PWM based tachometer To: Guenter Roeck , Rajkumar Rampelli , Mikko Perttunen , , , , , , , , , , , , , , , , , , , , , References: <1519196339-9377-1-git-send-email-rrajk@nvidia.com> <1519196339-9377-6-git-send-email-rrajk@nvidia.com> <5172edff-fe29-7ed1-f0d2-b0359ea2c24d@roeck-us.net> <2510b525-ec36-b49d-5a62-81f335c0d10d@nvidia.com> <2628eff2-dd33-34f4-a7e1-cfe46ef88a3f@nvidia.com> <4556a8d2-947d-72c4-2962-3167afb53978@kapsi.fi> <62ba7f67-5a99-51ab-1214-eb68ebb7e642@roeck-us.net> <952cb50e-d9a0-ae5e-d9f6-d1ce268f0384@nvidia.com> <5bffef40-a4a7-5f7d-a448-b2a381c57822@nvidia.com> CC: , , , , , , From: Laxman Dewangan Message-ID: <4d00a31b-44cc-d3dc-78a2-1b7f23d777e0@nvidia.com> Date: Thu, 8 Mar 2018 20:51:07 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [10.19.64.176] X-ClientProxiedBy: DRBGMAIL102.nvidia.com (10.18.16.21) To bgmail102.nvidia.com (10.25.59.11) Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1592992898629636853?= X-GMAIL-MSGID: =?utf-8?q?1594383381997438610?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thursday 08 March 2018 08:01 PM, Guenter Roeck wrote: > On 03/07/2018 10:06 PM, Laxman Dewangan wrote: >> >> >> The RPM is measured speed via PWM signal capture which is output >> from fan. >> So should we have the fan[1..n]_output_rpm? >> > > No. I hear you clearly that you for some reason dislike fan[1..n]_input. > While ABIs are not always to our liking, that doesn't mean that we get > to change them at our whim. If that is not acceptable for you, I can't > help you. And you can't change inX_input to inX_voltage either, sorry. My opinion is only to not use "input" as this is not really the input to fan.