From mboxrd@z Thu Jan 1 00:00:00 1970 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 CA3E3C6FA83 for ; Sat, 10 Sep 2022 21:17:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230011AbiIJVR4 (ORCPT ); Sat, 10 Sep 2022 17:17:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229969AbiIJVRY (ORCPT ); Sat, 10 Sep 2022 17:17:24 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A97E14D24F; Sat, 10 Sep 2022 14:16:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 803FB60EC3; Sat, 10 Sep 2022 21:16:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 14F36C43144; Sat, 10 Sep 2022 21:16:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662844609; bh=d4IziVWHQFC54c13xgvwcvVa0eZNhNga1Dz57NDT6nY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hbamwEhqUjhCKjgr84bB35QSR8/12FK38zZOJ+p33N7nZyf4GdPM77i57F90NDJid iMIK79F4rijOK5U38otgwq485oJi3kE8s6lAZOSEwnH3uwWzJZZZttWruypbwnYnPZ ZmNyM66b0aD+Xv/GSel/b76og3pP8BZNZ0LY7jtLhdukCC4nWheAVGSZiTMLqSRWJj LJtLO+z6N6LQkiDXyQYn8Zu7BPcGPWn7MAeM8hyiKjk3d47YkHu/OjUKHZJHCTSmPx JIhxLM+VF9W79vHc6AT6sEFszo3l+MMXcQ7D9XWpR1IOxzvNdt6AkV3OVCjyG9tZxF Pdrh2f1tK7Bkw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Aditya Garg , Jiri Kosina , Sasha Levin , jikos@kernel.org, benjamin.tissoires@redhat.com, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 5.19 15/38] HID: Add Apple Touchbar on T2 Macs in hid_have_special_driver list Date: Sat, 10 Sep 2022 17:16:00 -0400 Message-Id: <20220910211623.69825-15-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220910211623.69825-1-sashal@kernel.org> References: <20220910211623.69825-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Aditya Garg [ Upstream commit 750ec977288d96e9a11424e3507ede097af732c4 ] The touchbar on Apple T2 Macs has 2 modes, one that shows the function keys and other that shows the media controls. The user can use the fn key on his keyboard to switch between the 2 modes. On Linux, if people were using an external keyboard or mouse, the touchbar failed to change modes on pressing the fn key with the following in dmesg :- [ 10.661445] apple-ib-als 0003:05AC:8262.0001: : USB HID v1.01 Device [Apple Inc. Ambient Light Sensor] on usb-bce-vhci-3/input0 [ 11.830992] apple-ib-touchbar 0003:05AC:8302.0007: input: USB HID v1.01 Keyboard [Apple Inc. Touch Bar Display] on usb-bce-vhci-6/input0 [ 12.139407] apple-ib-touchbar 0003:05AC:8102.0008: : USB HID v1.01 Device [Apple Inc. Touch Bar Backlight] on usb-bce-vhci-7/input0 [ 12.211824] apple-ib-touchbar 0003:05AC:8102.0009: : USB HID v1.01 Device [Apple Inc. Touch Bar Backlight] on usb-bce-vhci-7/input1 [ 14.219759] apple-ib-touchbar 0003:05AC:8302.0007: tb: Failed to set touch bar mode to 2 (-110) [ 24.395670] apple-ib-touchbar 0003:05AC:8302.0007: tb: Failed to set touch bar mode to 2 (-110) [ 34.635791] apple-ib-touchbar 0003:05AC:8302.0007: tb: Failed to set touch bar mode to 2 (-110) [ 269.579233] apple-ib-touchbar 0003:05AC:8302.0007: tb: Failed to set touch bar mode to 1 (-110) Add the USB IDs of the touchbar found in T2 Macs to HID have special driver list to fix the issue. Signed-off-by: Aditya Garg Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-ids.h | 2 ++ drivers/hid/hid-quirks.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index f7e4a0d06fb85..bc550e884f37b 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -185,6 +185,8 @@ #define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 0x029c #define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021 0x029a #define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021 0x029f +#define USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT 0x8102 +#define USB_DEVICE_ID_APPLE_TOUCHBAR_DISPLAY 0x8302 #define USB_VENDOR_ID_ASUS 0x0486 #define USB_DEVICE_ID_ASUS_T91MT 0x0185 diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index dc67717d2dabc..70f602c64fd13 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -314,6 +314,8 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT) }, + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_DISPLAY) }, #endif #if IS_ENABLED(CONFIG_HID_APPLEIR) { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) }, -- 2.35.1