From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Henrik Rydberg" Subject: Re: [PATCH] Wacom Intuos4 LED and OLED support Date: Mon, 28 Mar 2011 10:30:58 +0200 Message-ID: <20110328083058.GA7368@polaris.bitmath.org> References: <1301225280-5642-1-git-send-email-eduard@hasenleithner.at> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from ch-smtp04.sth.basefarm.net ([80.76.153.5]:40558 "EHLO ch-smtp04.sth.basefarm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752005Ab1C1I1U (ORCPT ); Mon, 28 Mar 2011 04:27:20 -0400 Content-Disposition: inline In-Reply-To: <1301225280-5642-1-git-send-email-eduard@hasenleithner.at> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Eduard Hasenleithner Cc: linux-input@vger.kernel.org On Sun, Mar 27, 2011 at 01:28:00PM +0200, Eduard Hasenleithner wrote: > This commit enables control of the LEDs and OLED displays found > on the Wacom Intuos4 M, L, and XL. For this purpose, an IOCTL > interface is added to the wacom input driver. The IOCTLs can be > issued on the raw USB device of the tablet. > > Summary of changes: > * A new ioctl-number (0xB2) for the Wacom IOCTL is allocated. > * A new header file for the IOCTLs is introduced > (include/linux/usb/wacom-dev.h) > * Implementation of LED and OLED control in wacom_wac.c > > Signed-off-by: Eduard Hasenleithner Hi Eduard, Did you consider using the LED input interface? Implement the input_dev event hook and write EV_LED events to the device node. Thanks, Henrik