From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3546721-1516350158-2-6483781153002098887 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516350157; b=r3tJaMAUPFClHt/+ma2Hav/uKBsgFcEg6gGGF483MLlFdSR lLol1/+tX591i/fgfoQ8ZO7Xm6eeElK5wsVW8kPEZ2p8JJkdhEaJEBqfzDIsd6KU If+NIoULGKvWHMem83BXAaJ7XvNdho7ZlPj8TFK5LS6k3+fGOdQ7NC+QJI6/25Or gwz9SR/SPzJPsBmAK6QEzPYTiY9ftAsDWEY2zURNDR21nDG55AzGkxsTGZrfAmAR YeHh0WDmqYAkPdm7lGnMSFUMvdx+9fHuuzuL8Z5lu1UZmsAaa0M5LHJcpml6peWC udquKdsLeLHa+ZgyC4cHRpaSQvbIAbPRhh6U5jw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to:sender :list-id; s=arctest; t=1516350157; bh=UOxlQJk9qul6R2qr0svT352/Om aDON05rgTw9NdArgU=; b=Rg8XQxyEdv0mxdYEQiMLOQtU+zVr3aXu8ePhxTFhri BAEwHFh1RNpFvS+tELRhnb9PXyDAkj0CS2lEsTkeVHRm5xvYeBlcERcjGdBjVXnq gJKNXbU7KA3UkrWDEEMtYzDMwrw+AowUNeJhEuwJPx4m9+NG1PDBgjtNnfM8PjQv NAG6C6qOTINkRknuXlb5x6tQlBwY+EG1EbrWnsNuPjwe57G8sLHF54plkzzUezWi UPutGp8K+yFdc5Le0ws3bdPyYUOVVTzRSonepeJcdsG28NBnAL6WGaOgnuPJpn37 EANhxzfftrt7qs1DYDh06Y+iml3NXIsyq4z5BfLMIrfg== ARC-Authentication-Results: i=1; mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linux.intel.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linux.intel.com header.result=pass header_org.domain=intel.com header_org.result=pass header_is_org_domain=no Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linux.intel.com; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linux.intel.com header.result=pass header_org.domain=intel.com header_org.result=pass header_is_org_domain=no Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754696AbeASIWX (ORCPT ); Fri, 19 Jan 2018 03:22:23 -0500 Received: from mga03.intel.com ([134.134.136.65]:27999 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753741AbeASIWW (ORCPT ); Fri, 19 Jan 2018 03:22:22 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,381,1511856000"; d="scan'208";a="23673187" Date: Fri, 19 Jan 2018 10:22:18 +0200 From: Heikki Krogerus To: "shufan_lee(?????????)" Cc: 'Jun Li' , ShuFanLee , "cy_huang(?????????)" , "linux-kernel@vger.kernel.org" , "linux-usb@vger.kernel.org" , Guenter Roeck Subject: Re: [PATCH] USB TYPEC: RT1711H Type-C Chip Driver Message-ID: <20180119082218.GA22976@kuha.fi.intel.com> References: <1515567552-7692-1-git-send-email-leechu729@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Hi Shu-Fan, On Fri, Jan 19, 2018 at 05:48:02AM +0000, shufan_lee(?????????) wrote: > Hi Jun, > > For now, RT1711H is not fully compatible with TCPCI. So the existing tcpci.c > may not work for it. The datasheet for RT1711H does talk about TCPCi and TCPM+TCPC [1]. What are the differences that justify a separate driver? [1] http://www.richtek.com/assets/product_file/RT1711H/DS1711H-02.pdf Br, -- heikki