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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 3505FC54FD0 for ; Mon, 27 Apr 2020 15:50:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FD142064C for ; Mon, 27 Apr 2020 15:50:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JopjSuCZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728076AbgD0Pur (ORCPT ); Mon, 27 Apr 2020 11:50:47 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:54651 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727073AbgD0Pur (ORCPT ); Mon, 27 Apr 2020 11:50:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588002645; 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; bh=m4LhHtyrKd+39y/Gc4fHI3CQInRvTn8zsnj+tp4DOSw=; b=JopjSuCZf8BMHlgVwCXbMJcMbTmOug/Nytvaq9M7w9YsJe4NcLayw0zr5jF1GBlqnbHbQ9 xexod85fjpQF2z2epahbI/Wh94gIrNc2dmxTapWUw8EzKH112rcWv2D2EeQkK95oHy0UUH QQPXTsvx7l7LwqTtP13v3pOUg0uhZbs= 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-60-0-6MWkl_NIyhUHcVk8NCHQ-1; Mon, 27 Apr 2020 11:50:44 -0400 X-MC-Unique: 0-6MWkl_NIyhUHcVk8NCHQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id BF5B445F; Mon, 27 Apr 2020 15:50:41 +0000 (UTC) Received: from x1.localdomain.com (ovpn-114-38.ams2.redhat.com [10.36.114.38]) by smtp.corp.redhat.com (Postfix) with ESMTP id C6D3760BEC; Mon, 27 Apr 2020 15:50:38 +0000 (UTC) From: Hans de Goede To: "Rafael J . Wysocki" , Len Brown , Darren Hart , Andy Shevchenko , Jonathan Cameron Cc: Hans de Goede , linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, Andy Shevchenko Subject: [PATCH v2 1/8] iio: light: cm32181: Add some extra register defines Date: Mon, 27 Apr 2020 17:50:30 +0200 Message-Id: <20200427155037.218390-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Content-Transfer-Encoding: quoted-printable Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org These come from a newer version of cm32181.c, which is floating around the net, with a copyright of: * Copyright (C) 2014 Capella Microsystems Inc. * Author: Kevin Tsai * * This program is free software; you can redistribute it and/or modify i= t * under the terms of the GNU General Public License version 2, as publis= hed * by the Free Software Foundation. Note that this removes the bogus CM32181_CMD_ALS_ENABLE define, there is no enable bit, only a disable bit and enabled is the absence of being disabled. This is a preparation patch for adding support for the older CM3218 model of the light sensor. Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede --- drivers/iio/light/cm32181.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iio/light/cm32181.c b/drivers/iio/light/cm32181.c index 5f4fb5674fa0..ee386afe811e 100644 --- a/drivers/iio/light/cm32181.c +++ b/drivers/iio/light/cm32181.c @@ -18,6 +18,9 @@ =20 /* Registers Address */ #define CM32181_REG_ADDR_CMD 0x00 +#define CM32181_REG_ADDR_WH 0x01 +#define CM32181_REG_ADDR_WL 0x02 +#define CM32181_REG_ADDR_TEST 0x03 #define CM32181_REG_ADDR_ALS 0x04 #define CM32181_REG_ADDR_STATUS 0x06 #define CM32181_REG_ADDR_ID 0x07 @@ -26,9 +29,13 @@ #define CM32181_CONF_REG_NUM 0x01 =20 /* CMD register */ -#define CM32181_CMD_ALS_ENABLE 0x00 -#define CM32181_CMD_ALS_DISABLE 0x01 -#define CM32181_CMD_ALS_INT_EN 0x02 +#define CM32181_CMD_ALS_DISABLE BIT(0) +#define CM32181_CMD_ALS_INT_EN BIT(1) +#define CM32181_CMD_ALS_THRES_WINDOW BIT(2) + +#define CM32181_CMD_ALS_PERS_SHIFT 4 +#define CM32181_CMD_ALS_PERS_MASK (0x03 << CM32181_CMD_ALS_PERS_SHIFT) +#define CM32181_CMD_ALS_PERS_DEFAULT (0x01 << CM32181_CMD_ALS_PERS_SHIFT= ) =20 #define CM32181_CMD_ALS_IT_SHIFT 6 #define CM32181_CMD_ALS_IT_MASK (0x0F << CM32181_CMD_ALS_IT_SHIFT) @@ -82,7 +89,7 @@ static int cm32181_reg_init(struct cm32181_chip *cm3218= 1) return -ENODEV; =20 /* Default Values */ - cm32181->conf_regs[CM32181_REG_ADDR_CMD] =3D CM32181_CMD_ALS_ENABLE | + cm32181->conf_regs[CM32181_REG_ADDR_CMD] =3D CM32181_CMD_ALS_IT_DEFAULT | CM32181_CMD_ALS_SM_DEFAULT; cm32181->calibscale =3D CM32181_CALIBSCALE_DEFAULT; =20 --=20 2.26.0