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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 562B0C43217 for ; Fri, 10 Sep 2021 00:41:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 42C9660296 for ; Fri, 10 Sep 2021 00:41:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231898AbhIJAmu (ORCPT ); Thu, 9 Sep 2021 20:42:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:44506 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231482AbhIJASn (ORCPT ); Thu, 9 Sep 2021 20:18:43 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F306961211; Fri, 10 Sep 2021 00:17:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631233030; bh=WU1M5SPF3hcpAADYerqG/9MJyzmuk5wbI5Wn+/E+fT8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rYgIJD4Le6AVUlkD0di3SMj9ZcxCCyMDhgCtcy2FgvkNoHNeWkprnSmKPGRgdFLP+ PI3Zni/fU4dS6cDCoTd49pvDKD2ncrOwLbtbxJTlzfUEmhZUq1qnJtAq0fkyVYsQiI CnVvaBNwBsdJgMGRm028hmzDJvBh7/Mh4Arzj6gJ+PwyD0mvB9DZ3LAwWRW7iECEM5 J/9GhyGSsDT8bfqBCKZT5HPvUdOwnsN+mZg3v6tseR9sAkalMsM69F20GBNeH9JDOT 1mZ9NVqytZehmebcYYeyofnWzMih90lkuLLed+vEkBgmTHAvqeF1niLNMA+goEJlhj 0c0HmhKyMwocw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Meng Dong , Hans de Goede , Sasha Levin , platform-driver-x86@vger.kernel.org Subject: [PATCH AUTOSEL 5.14 52/99] platform/x86: ideapad-laptop: Fix Legion 5 Fn lock LED Date: Thu, 9 Sep 2021 20:15:11 -0400 Message-Id: <20210910001558.173296-52-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210910001558.173296-1-sashal@kernel.org> References: <20210910001558.173296-1-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: Meng Dong [ Upstream commit 3ae86d2d4704796ee658a34245cb86e68c40c5d7 ] This patch fixes the bug 212671. Althrough the Fn lock (Fn + Esc) works on Legion 5 (R7000P), its LED light does not change with the state. This modification sets the Fn lock state to its current value on receiving the wmi event 8FC0DE0C-B4E4-43FD-B0F3-8871711C1294 to update the LED state. Signed-off-by: Meng Dong Link: https://lore.kernel.org/r/20210817171203.12855-1-whenov@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/ideapad-laptop.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 784326bd72f0..e7a1299e3776 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -41,6 +41,7 @@ static const char *const ideapad_wmi_fnesc_events[] = { "26CAB2E5-5CF1-46AE-AAC3-4A12B6BA50E6", /* Yoga 3 */ "56322276-8493-4CE8-A783-98C991274F5E", /* Yoga 700 */ + "8FC0DE0C-B4E4-43FD-B0F3-8871711C1294", /* Legion 5 */ }; #endif @@ -1459,11 +1460,19 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data) static void ideapad_wmi_notify(u32 value, void *context) { struct ideapad_private *priv = context; + unsigned long result; switch (value) { case 128: ideapad_input_report(priv, value); break; + case 208: + if (!eval_hals(priv->adev->handle, &result)) { + bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result); + + exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF); + } + break; default: dev_info(&priv->platform_device->dev, "Unknown WMI event: %u\n", value); -- 2.30.2