Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756727Ab2FYMzj (ORCPT ); Mon, 25 Jun 2012 08:55:39 -0400 Received: from smtprelay-b21.telenor.se ([195.54.99.212]:58009 "EHLO smtprelay-b21.telenor.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756472Ab2FYMzh (ORCPT ); Mon, 25 Jun 2012 08:55:37 -0400 X-SENDER-IP: [85.230.168.62] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AoxTACVS6E9V5qg+PGdsb2JhbABEihWsChkBAQEBNzSCGAEBBScTHBMBDxAIAw4KLhQlChoTiA+4RBSLH4UiYAOVLYVmjH0 X-IronPort-AV: E=Sophos;i="4.77,471,1336341600"; d="scan'208";a="364757627" From: "Henrik Rydberg" Date: Mon, 25 Jun 2012 14:04:07 +0200 To: Yufeng Shen Cc: linux-input@vger.kernel.org, Jiri Kosina , linux-kernel@vger.kernel.org, Andrew de los Reyes Subject: Re: [PATCH] HID: magicmouse: Correct report range of major / minor axes Message-ID: <20120625120407.GA522@polaris.bitmath.org> References: <1340382713-2957-1-git-send-email-miletus@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1340382713-2957-1-git-send-email-miletus@chromium.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1691 Lines: 42 On Fri, Jun 22, 2012 at 12:31:53PM -0400, Yufeng Shen wrote: > In patch "HID: magicmouse: Adjust major / minor axes to scale", > touch_major and touch_minor axes are scaled by a factor of > four when reported but the max touch_major/minor is not scaled > accordingly. This patch scales the max touch_major/minor to > be consistent with the reported value. > > Signed-off-by: Yufeng Shen > --- > drivers/hid/hid-magicmouse.c | 6 ++++-- > 1 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c > index 7cf3ffe..40ac665 100644 > --- a/drivers/hid/hid-magicmouse.c > +++ b/drivers/hid/hid-magicmouse.c > @@ -426,8 +426,10 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h > __set_bit(EV_ABS, input->evbit); > > input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0); > - input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255, 4, 0); > - input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0); > + input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2, > + 4, 0); > + input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2, > + 4, 0); > input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0); > > /* Note: Touch Y position from the device is inverted relative > -- > 1.7.7.3 > Acked-by: Henrik Rydberg Thanks, Henrik -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/