From patchwork Wed Apr 26 04:41:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tnhuynh@apm.com X-Patchwork-Id: 9700269 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3276F60245 for ; Wed, 26 Apr 2017 04:42:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1C4551FF29 for ; Wed, 26 Apr 2017 04:42:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 10B691FFB7; Wed, 26 Apr 2017 04:42:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9336E1FF29 for ; Wed, 26 Apr 2017 04:42:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1953779AbdDZEmX (ORCPT ); Wed, 26 Apr 2017 00:42:23 -0400 Received: from mail-pf0-f175.google.com ([209.85.192.175]:36531 "EHLO mail-pf0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1953219AbdDZEmX (ORCPT ); Wed, 26 Apr 2017 00:42:23 -0400 Received: by mail-pf0-f175.google.com with SMTP id 194so36155685pfv.3 for ; Tue, 25 Apr 2017 21:42:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=apm.com; s=apm; h=from:to:cc:subject:date:message-id; bh=CxLrP6g5unclZTEy18NRnXkeDYzXZIhoB5j0PU9CtAo=; b=qABGQuIi5mQA0RosOXoXYOLEDzUG4RKwtUkBpUEsDZgH7mXKLr5qQL/jAN/ULO6NCm XwI5jxBucNa2wJozyjmmskyXs+x+vRu4x1WTBrmAbprCfJDM6ByA45bKwZ9dsp+1wlIE bk7lLNbkqfMBBhWWttNOd9jxHYAsdGt2V7QzE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=CxLrP6g5unclZTEy18NRnXkeDYzXZIhoB5j0PU9CtAo=; b=Erok7taeIqs4eUY83/mc7Ey7EGsyWnhxwq3uwm8kNXJt0uAjxwZoAEyCUkDfJDv/AQ dHmDQT/NxuCedHsXkSB6L6RVSUcC+Y5cY4UnswnI68kYCq29kKIJ1ub96ohvYa7tcEuX WlytkBDiiSolDz7nI6yTQenQeIdhr6a9sSV/+0mVxeRHPqcSGlj/wStKlZGuJT+jA/F0 L1o93MPMO5qPbEAgOQ7wHAsPkHJJ7BqtuOgg1mDiuwjTs/6AFozZiLzQJDVxyC2ikl7d wVlBsPcLAFH90k5eqglCN3k+r65mUwLXx3OycXv3qpDpM2CF14tzTH2Xhr5uOm5y60vE VNsQ== X-Gm-Message-State: AN3rC/4w9MkW9NB4X9tSOOXwXVF+wZ93l6vO4697Q9qIJy8J7LOh5z55 h5q409qtt47wtKL+ X-Received: by 10.84.254.67 with SMTP id a3mr27988309pln.185.1493181742308; Tue, 25 Apr 2017 21:42:22 -0700 (PDT) Received: from localhost.localdomain ([118.69.219.197]) by smtp.gmail.com with ESMTPSA id f6sm39138620pfe.57.2017.04.25.21.42.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 25 Apr 2017 21:42:21 -0700 (PDT) From: tnhuynh@apm.com To: Wolfram Sang , linux-i2c@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Loc Ho , Phong Vo , patches@apm.com, Tin Huynh Subject: [PATCH V1] i2c: xgene: Add support for I2C_FUNC_I2C functionality Date: Wed, 26 Apr 2017 11:41:45 +0700 Message-Id: <1493181705-18531-1-git-send-email-tnhuynh@apm.com> X-Mailer: git-send-email 1.7.1 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tin Huynh Certain I2C slave drivers, such as the pca95xx, require only I2C operations instead of SMBus extensions. This patch adds I2C_FUNC_I2C functionally to support those drivers. --- drivers/i2c/busses/i2c-xgene-slimpro.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/i2c/busses/i2c-xgene-slimpro.c b/drivers/i2c/busses/i2c-xgene-slimpro.c index dbe7e44..439357c 100644 --- a/drivers/i2c/busses/i2c-xgene-slimpro.c +++ b/drivers/i2c/busses/i2c-xgene-slimpro.c @@ -365,7 +365,8 @@ static int xgene_slimpro_i2c_xfer(struct i2c_adapter *adap, u16 addr, */ static u32 xgene_slimpro_i2c_func(struct i2c_adapter *adapter) { - return I2C_FUNC_SMBUS_BYTE | + return I2C_FUNC_I2C | + I2C_FUNC_SMBUS_BYTE | I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BLOCK_DATA |