From patchwork Fri Jun 19 14:32:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 223801 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=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 009CEC433DF for ; Fri, 19 Jun 2020 16:23:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D23462168B for ; Fri, 19 Jun 2020 16:23:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592583792; bh=duFMSxH9LLHFznCxFrz5SCLi4Onawnsd+0BCsQHec3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=ZTt1aPKXbkC5hLNrPlj82n0GMsSXRD+nL9paKWPMq977DAzuI0s9jVKQJ56DZ89uC gKxWtKQd4AhqYEDZTgsqbNBNpPEqumUq9JAbpyXDgEZaqJvKmjGq3QPXvzzhrgXYfD cxgutCRudSdKB9G4zCFBtReGiuUO+QNchlmfh24I= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389239AbgFSQXM (ORCPT ); Fri, 19 Jun 2020 12:23:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:55776 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390536AbgFSO7g (ORCPT ); Fri, 19 Jun 2020 10:59:36 -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 9734321973; Fri, 19 Jun 2020 14:59:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592578775; bh=duFMSxH9LLHFznCxFrz5SCLi4Onawnsd+0BCsQHec3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yr9VCgojJYyIE9PKvZ8+U94baC3QDOOiWT0eaHKaoQbSw8RmEWDayAyFV9rfiGWtl 5sVNiPbqSywKlbCYSawXPm1NLBOzNytr7fBQxVfBvbPxZNs1vUzjfprJpRIkIdqaBu SVrixKdf1cXobgOPE1IEUlJ99jJvq+9UKumvaoco= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans de Goede , Andy Shevchenko , Sasha Levin Subject: [PATCH 4.19 150/267] platform/x86: intel-vbtn: Split keymap into buttons and switches parts Date: Fri, 19 Jun 2020 16:32:15 +0200 Message-Id: <20200619141656.025785903@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200619141648.840376470@linuxfoundation.org> References: <20200619141648.840376470@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Hans de Goede [ Upstream commit f6ba524970c4b73b234bf41ecd6628f5803b1559 ] Split the sparse keymap into 2 separate keymaps, a buttons and a switches keymap and combine the 2 to a single map again in intel_vbtn_input_setup(). This is a preparation patch for not telling userspace that we have switches when we do not have them (and for doing the same for the buttons). Fixes: de9647efeaa9 ("platform/x86: intel-vbtn: Only activate tablet mode switch on 2-in-1's") Signed-off-by: Hans de Goede Signed-off-by: Andy Shevchenko Signed-off-by: Sasha Levin --- drivers/platform/x86/intel-vbtn.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 0bcfa20dd614..e42203776727 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -39,14 +39,20 @@ static const struct key_entry intel_vbtn_keymap[] = { { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } }, /* volume-down key release */ { KE_KEY, 0xC8, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key press */ { KE_KEY, 0xC9, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key release */ +}; + +static const struct key_entry intel_vbtn_switchmap[] = { { KE_SW, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */ { KE_SW, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */ { KE_SW, 0xCC, { .sw = { SW_TABLET_MODE, 1 } } }, /* Tablet */ { KE_SW, 0xCD, { .sw = { SW_TABLET_MODE, 0 } } }, /* Laptop */ - { KE_END }, }; +#define KEYMAP_LEN \ + (ARRAY_SIZE(intel_vbtn_keymap) + ARRAY_SIZE(intel_vbtn_switchmap) + 1) + struct intel_vbtn_priv { + struct key_entry keymap[KEYMAP_LEN]; struct input_dev *input_dev; bool wakeup_mode; }; @@ -54,13 +60,29 @@ struct intel_vbtn_priv { static int intel_vbtn_input_setup(struct platform_device *device) { struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); - int ret; + int ret, keymap_len = 0; + + if (true) { + memcpy(&priv->keymap[keymap_len], intel_vbtn_keymap, + ARRAY_SIZE(intel_vbtn_keymap) * + sizeof(struct key_entry)); + keymap_len += ARRAY_SIZE(intel_vbtn_keymap); + } + + if (true) { + memcpy(&priv->keymap[keymap_len], intel_vbtn_switchmap, + ARRAY_SIZE(intel_vbtn_switchmap) * + sizeof(struct key_entry)); + keymap_len += ARRAY_SIZE(intel_vbtn_switchmap); + } + + priv->keymap[keymap_len].type = KE_END; priv->input_dev = devm_input_allocate_device(&device->dev); if (!priv->input_dev) return -ENOMEM; - ret = sparse_keymap_setup(priv->input_dev, intel_vbtn_keymap, NULL); + ret = sparse_keymap_setup(priv->input_dev, priv->keymap, NULL); if (ret) return ret;