From nobody Thu Apr 16 03:45:43 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 363D4C433FE for ; Wed, 23 Nov 2022 23:46:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229618AbiKWXqa (ORCPT ); Wed, 23 Nov 2022 18:46:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229479AbiKWXqZ (ORCPT ); Wed, 23 Nov 2022 18:46:25 -0500 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD2FED2369 for ; Wed, 23 Nov 2022 15:46:24 -0800 (PST) Received: by mail-pj1-x102a.google.com with SMTP id o5-20020a17090a678500b00218cd5a21c9so106233pjj.4 for ; Wed, 23 Nov 2022 15:46:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=GYM94BK5jOKxwjQapo3+0rxZpxWo/HNBHuhrQBd6z+E=; b=fsgMU5jh6bhYT5vNigv9YvRgR+GjBU6wHfYZ0IHJSKRiAGPFGEllYJQFR4EdowNFLL k1mD4C+vjik5SYX5xpIgsVfLB7U0mWDzaFW/cFuw2z6C/s4EALsPfFiczvHNC9utcW83 D7qBCy3Nh9UoonQpzw07rIDWVOQJb3wSlh3/k= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=GYM94BK5jOKxwjQapo3+0rxZpxWo/HNBHuhrQBd6z+E=; b=PlO4fq32AuEYraZNYnbrlUystcU7nXddyZ4YdQiu8ih/MnpdEmSJwsmo86ls4izZjM 9Oa8krL/3i09byMHVnxHnzjEL4bREx/tfZQkr5Gf9lpaGcIQbna2If5pGM16oqd4SfEO TUSKN0ExRIxnxaQzy630cWGO3uY4umJ1WIH5uwzdGU1m5jSSWkRbBSFJt+F2eNiS0rrN Md7/y5zSkmmjSqO9abgJGt1Hpn4erzSmnRfRadGFmftGP6/YnEQxEPz0plps9EGFOMKQ fzKgYmfkh4bSUL2kYvKtE5b4HIEZXi0hlBWUpzu3MJJToGCmj3b9VjjAKQzBy+P/V/+j IGCQ== X-Gm-Message-State: ANoB5plsPHVdf7lNNn+Tkbg6k7UX4YCdTUVH5F4BLT5/9c+nuZC29xPK kKa44qpCG1Pg534WipY8kmoSOpNQ2VdD8A6WtPw= X-Google-Smtp-Source: AA0mqf5KLH3mzZVDxS7IHw8X8/QtUJOX2YP5UlPgvgZ1gVL593UHDCC8RJr5Dt0ZsA+4WCRlFMxe8A== X-Received: by 2002:a17:90a:668b:b0:218:8666:e77f with SMTP id m11-20020a17090a668b00b002188666e77fmr28116164pjj.0.1669247184198; Wed, 23 Nov 2022 15:46:24 -0800 (PST) Received: from jingyliang-input-linux.c.googlers.com.com (30.202.168.34.bc.googleusercontent.com. [34.168.202.30]) by smtp.gmail.com with ESMTPSA id m8-20020a170902db0800b001783f964fe3sm15025400plx.113.2022.11.23.15.46.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Nov 2022 15:46:23 -0800 (PST) From: Jingyuan Liang To: LKML , linux-input@vger.kernel.org Cc: hbarnor@chromium.org, dtor@chromium.org, seobrien@chromium.org, Jingyuan Liang , Benjamin Tissoires , Jiri Kosina Subject: [PATCH] HID: Add Mapping for System Microphone Mute Date: Wed, 23 Nov 2022 23:46:19 +0000 Message-Id: <20221123234619.91313-1-jingyliang@chromium.org> X-Mailer: git-send-email 2.38.1.584.g0f3c55d4c2-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" HUTRR110 added a new usage code for a key that is supposed to mute/unmute microphone system-wide. This patch maps the new usage code(0x01 0xa9) to keycode KEY_MICMUTE. Additionally hid-debug is adjusted to recognize this keycode as well. Signed-off-by: Jingyuan Liang Reviewed-by: Dmitry Torokhov --- drivers/hid/hid-debug.c | 1 + drivers/hid/hid-input.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 2ca6ab600bc9..15e35702773c 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -972,6 +972,7 @@ static const char *keys[KEY_MAX + 1] =3D { [KEY_KBD_LAYOUT_NEXT] =3D "KbdLayoutNext", [KEY_EMOJI_PICKER] =3D "EmojiPicker", [KEY_DICTATE] =3D "Dictate", + [KEY_MICMUTE] =3D "MicrophoneMute", [KEY_BRIGHTNESS_MIN] =3D "BrightnessMin", [KEY_BRIGHTNESS_MAX] =3D "BrightnessMax", [KEY_BRIGHTNESS_AUTO] =3D "BrightnessAuto", diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 859aeb07542e..6396ed434b37 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -781,6 +781,14 @@ static void hidinput_configure_usage(struct hid_input = *hidinput, struct hid_fiel break; } =20 + if ((usage->hid & 0xf0) =3D=3D 0xa0) { /* SystemControl */ + switch (usage->hid & 0xf) { + case 0x9: map_key_clear(KEY_MICMUTE); break; + default: goto ignore; + } + break; + } + if ((usage->hid & 0xf0) =3D=3D 0xb0) { /* SC - Display */ switch (usage->hid & 0xf) { case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break; --=20 2.38.1.584.g0f3c55d4c2-goog