From patchwork Wed Aug 26 15:06:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 11738861 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 27794913 for ; Wed, 26 Aug 2020 15:06:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0EF90207BC for ; Wed, 26 Aug 2020 15:06:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Th3a5pwP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727840AbgHZPGJ (ORCPT ); Wed, 26 Aug 2020 11:06:09 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:54009 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727768AbgHZPGJ (ORCPT ); Wed, 26 Aug 2020 11:06:09 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1598454367; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cCE4jjTrNdrqjAR6LB+loCcV9zAqeGt9msfDUyeGNhw=; b=Th3a5pwPnVHiA9tSPS5bVfZUu33DfIUF3qRHLhvRwZ7URZPNq1zneAb7rsb0Mo1S520bdi TvRCqsiWc2dZlJXDOvMzqCGw2QD5+RJXR6BN0r+0ApZBrSn7WHBc5pplifF3XI1TNQO8Ll P3pPodLcaKwCk+X3uvAg/bd4PJ//1M4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-558-tFdNwRQgPnuEBkwLtwjg0A-1; Wed, 26 Aug 2020 11:06:05 -0400 X-MC-Unique: tFdNwRQgPnuEBkwLtwjg0A-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BB5DB8030DF; Wed, 26 Aug 2020 15:06:04 +0000 (UTC) Received: from x1.localdomain (ovpn-112-219.ams2.redhat.com [10.36.112.219]) by smtp.corp.redhat.com (Postfix) with ESMTP id F009D60CC0; Wed, 26 Aug 2020 15:06:03 +0000 (UTC) From: Hans de Goede To: Dmitry Torokhov Cc: Hans de Goede , linux-input@vger.kernel.org Subject: [PATCH resend 1/2] Input: soc_button_array - Add active_low setting to soc_button_info Date: Wed, 26 Aug 2020 17:06:00 +0200 Message-Id: <20200826150601.12137-2-hdegoede@redhat.com> In-Reply-To: <20200826150601.12137-1-hdegoede@redhat.com> References: <20200826150601.12137-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org This is a preparation patch for adding support for Intel INT33D3 ACPI devices. These INT33D3 devices follow yet another Intel defined (but not documented) ACPI GPIO button standard. Unlike the ACPI GPIO button devices supported so far, the GPIO used in the INT33D3 devices is active-high, rather then active-low. This commit makes setting the gpio_keys_button.active_low flag configurable through the soc_button_info struct and enables it for all currently supported devices. Signed-off-by: Hans de Goede --- drivers/input/misc/soc_button_array.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c index 08520b3a18b8..e3a22a61f5d9 100644 --- a/drivers/input/misc/soc_button_array.c +++ b/drivers/input/misc/soc_button_array.c @@ -23,6 +23,7 @@ struct soc_button_info { unsigned int event_code; bool autorepeat; bool wakeup; + bool active_low; }; struct soc_device_data { @@ -110,7 +111,7 @@ soc_button_device_create(struct platform_device *pdev, gpio_keys[n_buttons].type = info->event_type; gpio_keys[n_buttons].code = info->event_code; gpio_keys[n_buttons].gpio = gpio; - gpio_keys[n_buttons].active_low = 1; + gpio_keys[n_buttons].active_low = info->active_low; gpio_keys[n_buttons].desc = info->name; gpio_keys[n_buttons].wakeup = info->wakeup; /* These devices often use cheap buttons, use 50 ms debounce */ @@ -173,6 +174,7 @@ static int soc_button_parse_btn_desc(struct device *dev, } info->event_type = EV_KEY; + info->active_low = true; info->acpi_index = soc_button_get_acpi_object_int(&desc->package.elements[1]); upage = soc_button_get_acpi_object_int(&desc->package.elements[3]); @@ -383,11 +385,11 @@ static int soc_button_probe(struct platform_device *pdev) * Platforms" */ static const struct soc_button_info soc_button_PNP0C40[] = { - { "power", 0, EV_KEY, KEY_POWER, false, true }, - { "home", 1, EV_KEY, KEY_LEFTMETA, false, true }, - { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false }, - { "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false }, - { "rotation_lock", 4, EV_KEY, KEY_ROTATE_LOCK_TOGGLE, false, false }, + { "power", 0, EV_KEY, KEY_POWER, false, true, true }, + { "home", 1, EV_KEY, KEY_LEFTMETA, false, true, true }, + { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false, true }, + { "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false, true }, + { "rotation_lock", 4, EV_KEY, KEY_ROTATE_LOCK_TOGGLE, false, false, true }, { } }; @@ -444,9 +446,9 @@ static int soc_device_check_MSHW0040(struct device *dev) * Obtained from DSDT/testing. */ static const struct soc_button_info soc_button_MSHW0040[] = { - { "power", 0, EV_KEY, KEY_POWER, false, true }, - { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false }, - { "volume_down", 4, EV_KEY, KEY_VOLUMEDOWN, true, false }, + { "power", 0, EV_KEY, KEY_POWER, false, true, true }, + { "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false, true }, + { "volume_down", 4, EV_KEY, KEY_VOLUMEDOWN, true, false, true }, { } };