From patchwork Thu Mar 4 19:21:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 393054 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F1ACC4332B for ; Thu, 4 Mar 2021 19:24:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74E6564F6A for ; Thu, 4 Mar 2021 19:24:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235038AbhCDTXe (ORCPT ); Thu, 4 Mar 2021 14:23:34 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:55790 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235135AbhCDTXV (ORCPT ); Thu, 4 Mar 2021 14:23:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614885715; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2qxfyEq4kvCDdIUt/+UUy1RXTRBaD6kQ3GEOkZZhXB4=; b=bA1/6eH54R0nIoptLJJQR85NI/LpW+EXKKE1w6CPuZ/9G4bEI3oi29YyoAznS3+PHCpjER ZO34ShbhF/SkYcqGhLjUo+buLVESG447zraRPZyu4LrKrPPGBznrTjdbMWOPL/1QIkxjl4 OHb+eB+BlXsrtXkho3zh5cBzjiFGA14= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-248-IwfGF29RPhKMl6XTyPQnVw-1; Thu, 04 Mar 2021 14:21:52 -0500 X-MC-Unique: IwfGF29RPhKMl6XTyPQnVw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id E0C281009E25; Thu, 4 Mar 2021 19:21:50 +0000 (UTC) Received: from x1.localdomain.com (ovpn-114-177.ams2.redhat.com [10.36.114.177]) by smtp.corp.redhat.com (Postfix) with ESMTP id A8FEA19CAB; Thu, 4 Mar 2021 19:21:49 +0000 (UTC) From: Hans de Goede To: Jiri Kosina , Benjamin Tissoires , Alexander Kobel Cc: Hans de Goede , linux-input@vger.kernel.org, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH v4 6/9] HID: lenovo: Map mic-mute button to KEY_F20 instead of KEY_MICMUTE Date: Thu, 4 Mar 2021 20:21:31 +0100 Message-Id: <20210304192134.520919-7-hdegoede@redhat.com> In-Reply-To: <20210304192134.520919-1-hdegoede@redhat.com> References: <20210304192134.520919-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Mapping the mic-mute button to KEY_MICMUTE is technically correct but KEY_MICMUTE translates to a scancode of 256 (248 + 8) under X, which does not fit in 8 bits, so it does not work. Because of this userspace is expecting KEY_F20 instead, theoretically KEY_MICMUTE should work under Wayland but even there it does not work, because the desktop-environment is listening only for KEY_F20 and not for KEY_MICMUTE. Fixes: bc04b37ea0ec ("HID: lenovo: Add ThinkPad 10 Ultrabook Keyboard support") Reviewed-by: Marek Behún Signed-off-by: Hans de Goede --- drivers/hid/hid-lenovo.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 668762663f69..2cf89b880ac5 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -33,6 +33,9 @@ #include "hid-ids.h" +/* Userspace expects F20 for mic-mute KEY_MICMUTE does not work */ +#define LENOVO_KEY_MICMUTE KEY_F20 + struct lenovo_drvdata { u8 led_report[3]; /* Must be first for proper alignment */ int led_state; @@ -134,7 +137,7 @@ static int lenovo_input_mapping_tpkbd(struct hid_device *hdev, if (usage->hid == (HID_UP_BUTTON | 0x0010)) { /* This sub-device contains trackpoint, mark it */ hid_set_drvdata(hdev, (void *)1); - map_key_clear(KEY_MICMUTE); + map_key_clear(LENOVO_KEY_MICMUTE); return 1; } return 0; @@ -149,7 +152,7 @@ static int lenovo_input_mapping_cptkbd(struct hid_device *hdev, (usage->hid & HID_USAGE_PAGE) == HID_UP_LNVENDOR) { switch (usage->hid & HID_USAGE) { case 0x00f1: /* Fn-F4: Mic mute */ - map_key_clear(KEY_MICMUTE); + map_key_clear(LENOVO_KEY_MICMUTE); return 1; case 0x00f2: /* Fn-F5: Brightness down */ map_key_clear(KEY_BRIGHTNESSDOWN); @@ -239,7 +242,7 @@ static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev, map_key_clear(KEY_FN_ESC); return 1; case 9: /* Fn-F4: Mic mute */ - map_key_clear(KEY_MICMUTE); + map_key_clear(LENOVO_KEY_MICMUTE); return 1; case 10: /* Fn-F7: Control panel */ map_key_clear(KEY_CONFIG);