From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 8 Jun 2002 20:24:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 8 Jun 2002 20:24:48 -0400 Received: from 54.61.26.24.cfl.rr.com ([24.26.61.54]:40965 "HELO potatoho.dyndns.org") by vger.kernel.org with SMTP id ; Sat, 8 Jun 2002 20:24:48 -0400 Content-Type: text/plain; charset="us-ascii" From: Chris Faherty To: Subject: Re: Logitech Mouseman Dual Optical defaults to 400cpi Date: Sat, 8 Jun 2002 20:25:24 -0400 X-Mailer: KMail [version 1.3.2] In-Reply-To: <20020608165243Z317422-22020+923@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20020609002448Z317485-22020+1014@vger.kernel.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Saturday 08 June 2002 12:53 pm, Chris Faherty wrote: > I can't find any information on how to switch it into 800cpi mode. Well, I managed to figure it out today. Sending the special code to the MouseMan Dual Optical turns it into 800cpi mode.. much better! Anyhow, I just put a test for this particular mouse in the hid_probe() and wrote the codes to the mouse. Not sure if that's the best place. This is for 2.2.20: --- hid.c-orig Sun Mar 25 11:37:37 2001 +++ hid.c Sat Jun 8 17:55:02 2002 @@ -1523,6 +1523,19 @@ printk(" on usb%d:%d.%d\n", dev->bus->busnum, dev->devnum, ifnum); +#define USB_VENDOR_ID_LOGITECH 0x046d +#define USB_DEVICE_ID_LOGITECH_DOPTICAL 0xc012 + if ((hid->dev->descriptor.idVendor == USB_VENDOR_ID_LOGITECH) && + (hid->dev->descriptor.idProduct == USB_DEVICE_ID_LOGITECH_DOPTICAL)) { + printk("Setting Logitech MouseMan Dual Optical for 800cpi\n"); + usb_control_msg(hid->dev, usb_sndctrlpipe(hid->dev, 0), + 0x0a, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0x0000, 0x0000, NULL, 0, HZ); + usb_control_msg(hid->dev, usb_sndctrlpipe(hid->dev, 0), + 0x02, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0x000e, 0x0004, NULL, 0, HZ); + } + return hid; } -- /* Chris Faherty */