From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: HID bus Date: Mon, 21 Apr 2008 09:36:21 -0400 Message-ID: <20080421133621.GA27646@anvil.corenet.prv> References: <1208644696-29129-1-git-send-email-jirislaby@gmail.com> <480B6C16.40806@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from rn-out-0910.google.com ([64.233.170.187]:62792 "EHLO rn-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762379AbYDUNg0 (ORCPT ); Mon, 21 Apr 2008 09:36:26 -0400 Received: by rn-out-0910.google.com with SMTP id e11so311557rng.17 for ; Mon, 21 Apr 2008 06:36:24 -0700 (PDT) Content-Disposition: inline In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jiri Kosina Cc: Anssi Hannula , Jiri Slaby , linux-input@vger.kernel.org, Marcel Holtmann , mit-devel@lists.printk.net, linux-kernel@vger.kernel.org On Mon, Apr 21, 2008 at 11:25:43AM +0200, Jiri Kosina wrote: > On Sun, 20 Apr 2008, Anssi Hannula wrote: > > > Why not just do something like > > > > #define HID_DEVICE(vend, dev) \ > > .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ > > USB_DEVICE_ID_MATCH_INT_CLASS, \ > > .idVendor = (vend), \ > > .idProduct = (prod), \ > > .bInterfaceClass = USB_INTERFACE_CLASS_HID > > (see linux/usb.h) > > > > and use USB hotplugging? > > Or do we plan to match against something else as well, such as hid > > reports or something? > > No, we plan to do matching based solely on VID/PID. The report-specific > stuff is then handled between the specific driver and HID generic code. > Hmm, [ab]using USB modalias makes me a bit uneasy. What about bluetooth HID devices? -- Dmitry