From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F5221CCB32; Tue, 8 Oct 2024 12:54:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728392040; cv=none; b=MsWajaOW099Qyk0nUvDOYZJ8lpv59Wc5MLzkmieiEZpq70gzhVePnAdSsxahnO0MieKwBtxbKFNNDbIMDW16SHnb6CUG1Dr0jdS5xCmRUdcyhif88FqDOUBYfoeiENT9Za1ia3W5nfEqb62jE6kjTChvkwSyIxbbgPmVKAdoALU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728392040; c=relaxed/simple; bh=FK1SCjel2tCIfilDCDBOffgDWfXUbFbDjwd43aIIgzY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NYW6WVNeunLTIUPqRrojD6M2K6kk/8FLAlf/UZ4tIBZcw89zz3UrQQPX/3AzCNKLzCsKfaMSksxq37jVgTHAHJwiHy3bq02SbS96nLN2iHylM45hHkSnmXnP4u7NaqRawhKcRmSpdOfGA9V8ENxyboHO28Kb0vf9ZZYsO5ajSpA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=h/RVGacn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="h/RVGacn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12719C4CEC7; Tue, 8 Oct 2024 12:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728392040; bh=FK1SCjel2tCIfilDCDBOffgDWfXUbFbDjwd43aIIgzY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h/RVGacndxvqG2plAQ5N8R7MDTbAINyiqvYGhemp4yloBo+7TAROx73qCWMm31Uqb FLurARXq+ZVkGiRQTgZl5bF9O/WNIIZa8F1fXQHRp+7+Bc6g3Bn9P/HXYPXxy5moet fcPHXIQq06zS0mIkeVU/bv7viHwjlcwB0W0CE1WE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gergo Koteles , Hans de Goede , Sasha Levin Subject: [PATCH 6.11 298/558] platform/x86: lenovo-ymc: Ignore the 0x0 state Date: Tue, 8 Oct 2024 14:05:28 +0200 Message-ID: <20241008115714.047984002@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241008115702.214071228@linuxfoundation.org> References: <20241008115702.214071228@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gergo Koteles [ Upstream commit d9dca215708d32e7f88ac0591fbb187cbf368adb ] While booting, Lenovo 14ARB7 reports 'lenovo-ymc: Unknown key 0 pressed' warning. This is caused by lenovo_ymc_probe() calling lenovo_ymc_notify() at probe time to get the initial tablet-mode-switch state and the key-code lenovo_ymc_notify() reads from the firmware is not initialized at probe time yet on the Lenovo 14ARB7. The hardware/firmware does an ACPI notify on the WMI device itself when it initializes the tablet-mode-switch state later on. Add 0x0 YMC state to the sparse keymap to silence the warning. Signed-off-by: Gergo Koteles Link: https://lore.kernel.org/r/08ab73bb74c4ad448409f2ce707b1148874a05ce.1724340562.git.soyer@irl.hu [hdegoede@redhat.com: Reword commit message] Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/lenovo-ymc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/lenovo-ymc.c b/drivers/platform/x86/lenovo-ymc.c index e0bbd6a14a89c..bd9f95404c7cb 100644 --- a/drivers/platform/x86/lenovo-ymc.c +++ b/drivers/platform/x86/lenovo-ymc.c @@ -43,6 +43,8 @@ struct lenovo_ymc_private { }; static const struct key_entry lenovo_ymc_keymap[] = { + /* Ignore the uninitialized state */ + { KE_IGNORE, 0x00 }, /* Laptop */ { KE_SW, 0x01, { .sw = { SW_TABLET_MODE, 0 } } }, /* Tablet */ -- 2.43.0