From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Menschel.P" Subject: Re: [PATCH 4/5][RFC] can: kline: Add KLine rtnl configuration options Date: Thu, 9 Jun 2016 22:21:33 +0200 Message-ID: <5759CFCD.1050305@posteo.de> References: <1465500064-5402-1-git-send-email-marex@denx.de> <1465500064-5402-4-git-send-email-marex@denx.de> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms050503020600050507050006" Return-path: Received: from mout01.posteo.de ([185.67.36.65]:58202 "EHLO mout01.posteo.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750756AbcFIUVq (ORCPT ); Thu, 9 Jun 2016 16:21:46 -0400 Received: from dovecot03.posteo.de (dovecot03.posteo.de [172.16.0.13]) by mout01.posteo.de (Postfix) with ESMTPS id 61EDD209A1 for ; Thu, 9 Jun 2016 22:21:41 +0200 (CEST) In-Reply-To: <1465500064-5402-4-git-send-email-marex@denx.de> Sender: linux-can-owner@vger.kernel.org List-ID: To: Marek Vasut , linux-can@vger.kernel.org This is a cryptographically signed message in MIME format. --------------ms050503020600050507050006 Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Transfer-Encoding: quoted-printable Hello Marek, these look like the timing parameters for KWP2000 protocol. > +struct kline_timing { > + __u32 w0; > + __u32 w1; > + __u32 w2; > + __u32 w3; > + __u32 w4; > + __u32 w5; > + __u32 p1; > + __u32 p2_94; > + __u32 p2_08; > + __u32 p3; > + __u32 p4; > +}; The wX parameters are the wake up timings and the pX are the response=20 timings in between tester and ecu. Imho the protocol needs to be separated from the device driver since=20 there are other protocols like kwp500 and kwp1281 that use k-line. 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