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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 18E7EC606BD for ; Mon, 8 Jul 2019 15:34:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E59CD21537 for ; Mon, 8 Jul 2019 15:34:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562600047; bh=lpF8smmZKzXzIFKYhBNQHTJe28GZk9w9HrrXxBl46x0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=IVGvwnazfyj1R8ErXNBnpe+d0lvAUmfOZFocHxEpkQH4wCLMOUUo/jJZpVbCZwfiZ gPD6J5AtUzcCMRnGZ490TsuM6612mqRQ8fnM11ArCU5jX2buePmSTf85gM7EOQ3edJ XqODDjjpJgRwzrOVhbQMOQakfaVMZl0gtVAJ/hLM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732982AbfGHPeF (ORCPT ); Mon, 8 Jul 2019 11:34:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:36070 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390452AbfGHPdy (ORCPT ); Mon, 8 Jul 2019 11:33:54 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3273920651; Mon, 8 Jul 2019 15:33:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562600033; bh=lpF8smmZKzXzIFKYhBNQHTJe28GZk9w9HrrXxBl46x0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GVWiae7QBD6ICZw2epNC2xbpHXzv/sAA+zKPPeG0aUMGzLX383bNx5eBvcbbcS3dn VsKTAI340KO32Vq9zSuDl9GlGzGPlZT5CTC2Vlk08gyxBQUlEyvXikEqEj7Brzt4ot F/U2Wz8XF5lziseWWJmeE6TxDREF33ZcSajzh7Z8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mathew King , Jett Rink , Mario Limonciello , Andy Shevchenko , Sasha Levin Subject: [PATCH 5.1 45/96] platform/x86: intel-vbtn: Report switch events when event wakes device Date: Mon, 8 Jul 2019 17:13:17 +0200 Message-Id: <20190708150528.967156980@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190708150526.234572443@linuxfoundation.org> References: <20190708150526.234572443@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit cb1921b17adbe6509538098ac431033378cd7165 ] When a switch event, such as tablet mode/laptop mode or docked/undocked, wakes a device make sure that the value of the swich is reported. Without when a device is put in tablet mode from laptop mode when it is suspended or vice versa the device will wake up but mode will be incorrect. Tested by suspending a device in laptop mode and putting it in tablet mode, the device resumes and is in tablet mode. When suspending the device in tablet mode and putting it in laptop mode the device resumes and is in laptop mode. Signed-off-by: Mathew King Reviewed-by: Jett Rink Reviewed-by: Mario Limonciello Signed-off-by: Andy Shevchenko Signed-off-by: Sasha Levin --- drivers/platform/x86/intel-vbtn.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 06cd7e818ed5..a0d0cecff55f 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -76,12 +76,24 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) struct platform_device *device = context; struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); unsigned int val = !(event & 1); /* Even=press, Odd=release */ - const struct key_entry *ke_rel; + const struct key_entry *ke, *ke_rel; bool autorelease; if (priv->wakeup_mode) { - if (sparse_keymap_entry_from_scancode(priv->input_dev, event)) { + ke = sparse_keymap_entry_from_scancode(priv->input_dev, event); + if (ke) { pm_wakeup_hard_event(&device->dev); + + /* + * Switch events like tablet mode will wake the device + * and report the new switch position to the input + * subsystem. + */ + if (ke->type == KE_SW) + sparse_keymap_report_event(priv->input_dev, + event, + val, + 0); return; } goto out_unknown; -- 2.20.1