From patchwork Thu Nov 12 16:25:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: simon@mungewell.org X-Patchwork-Id: 7603571 X-Patchwork-Delegate: jikos@jikos.cz Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 87ACE9F443 for ; Thu, 12 Nov 2015 16:26:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B012320810 for ; Thu, 12 Nov 2015 16:26:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CD07820822 for ; Thu, 12 Nov 2015 16:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932417AbbKLQ0C (ORCPT ); Thu, 12 Nov 2015 11:26:02 -0500 Received: from host18.canaca.com ([66.49.204.205]:38209 "EHLO host18.canaca.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932342AbbKLQ0A (ORCPT ); Thu, 12 Nov 2015 11:26:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mungewell.org; s=default; h=References:In-Reply-To:Message-Id:Date:Subject: Cc:To:From; bh=2or6J3TF/Zw/6ZfKBFPQOfeKw1r/q3ommCZzCu4xK7E=; b=Eh3/8umqmT7o33 lTR0DHxDcrRDuM0jFz9GfESYSNsojT/rmQkRiNryI9S58pvbZwIEpIqldi2lC7ruMQcD5HNnXD0fE Tl3t/sn4kSHoQUDs0MhrUotxOcwjEDCDWHDUVBcOwvCpjCw4iVHCSDWdWFq2oi40Y6jWUp2VT52GN yhlrg2W+eE1hEkDtNWEREMsB2eqjAmTPB7jXa1tvtHzjinecY80t8y5JuEcAIxCum7C+0ULjLInJa 5qM5LYBhTEuCfUpfjE0aaXnleUMSHsKS5PF3HZsyDaThxjD2YsOfjCgKZKbq3lnzXIjvSVd5go4Yz 432w8qtakRQh8XSct85Q==; Received: from [208.75.119.66] (port=34612 helo=localhost.localdomain) by host18.canaca.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.86) (envelope-from ) id 1ZwuhF-0007P1-5b; Thu, 12 Nov 2015 11:26:01 -0500 From: Simon Wood To: linux-input@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Jiri Kosina , Edwin , =?UTF-8?q?Michal=20Mal=C3=BD?= , elias vanderstuyft , Benjamin Tissoires , Simon Wood Subject: [Patch-V2 6/6] HID: hid-logitech-hidpp: G920 remove deadzones Date: Thu, 12 Nov 2015 09:25:35 -0700 Message-Id: <1447345535-2912-7-git-send-email-simon@mungewell.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1447345535-2912-1-git-send-email-simon@mungewell.org> References: <1447345535-2912-1-git-send-email-simon@mungewell.org> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - host18.canaca.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - mungewell.org X-Get-Message-Sender-Via: host18.canaca.com: authenticated_id: gitsend@mungewell.org X-Authenticated-Sender: host18.canaca.com: gitsend@mungewell.org X-Source: X-Source-Args: X-Source-Dir: Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Ensure that the G920 is not given the default deadzones. Signed-off-by: Simon Wood --- drivers/hid/hid-logitech-hidpp.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 80ebd1c..e235f3d 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -1441,6 +1441,25 @@ static int hidpp_input_mapping(struct hid_device *hdev, struct hid_input *hi, return 0; } +static int hidpp_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct hidpp_device *hidpp = hid_get_drvdata(hdev); + + /* Ensure that Logitech G920 is not given a default fuzz/flat value */ + if (hidpp->quirks & HIDPP_QUIRK_CLASS_G920) { + if (usage->type == EV_ABS && (usage->code == ABS_X || + usage->code == ABS_Y || usage->code == ABS_Z || + usage->code == ABS_RZ)) { + field->application = HID_GD_MULTIAXIS; + } + } + + return 0; +} + + static void hidpp_populate_input(struct hidpp_device *hidpp, struct input_dev *input, bool origin_is_hid_core) { @@ -1875,6 +1894,7 @@ static struct hid_driver hidpp_driver = { .raw_event = hidpp_raw_event, .input_configured = hidpp_input_configured, .input_mapping = hidpp_input_mapping, + .input_mapped = hidpp_input_mapped, }; module_hid_driver(hidpp_driver);