From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757373Ab1INSj7 (ORCPT ); Wed, 14 Sep 2011 14:39:59 -0400 Received: from wolverine01.qualcomm.com ([199.106.114.254]:29037 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757299Ab1INSj5 (ORCPT ); Wed, 14 Sep 2011 14:39:57 -0400 X-IronPort-AV: E=McAfee;i="5400,1158,6469"; a="118630471" Message-ID: <4E70F4F9.2000707@codeaurora.org> Date: Wed, 14 Sep 2011 12:39:53 -0600 From: Kenneth Heitke User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.1.9) Gecko/20100722 Eudora/3.0.4 MIME-Version: 1.0 To: ben-linux@fluff.org CC: Kenneth Heitke , khali@linux-fr.org, davidb@codeaurora.org, dwalker@fifo99.com, tsoni@codeaurora.org, linux-kernel@vger.kernel.org, linus.walleij@stericsson.com, linux-arm-msm@vger.kernel.org, seth.heasley@intel.com, arve@android.com, w.sang@pengutronix.de, tomoya-linux@dsn.okisemi.com, bryanh@codeaurora.org, linux-i2c@vger.kernel.org, swetland@google.com, sdharia@codeaurora.org, linux-arm-kernel@lists.infradead.org, guenter.roeck@ericsson.com Subject: Re: [PATCH v2] i2c: QUP based bus driver for Qualcomm MSM chipsets References: <1308018114-19709-1-git-send-email-kheitke@codeaurora.org> In-Reply-To: <1308018114-19709-1-git-send-email-kheitke@codeaurora.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/13/2011 08:21 PM, Kenneth Heitke wrote: > This bus driver supports the QUP i2c hardware controller in the Qualcomm > MSM SOCs. The Qualcomm Universal Peripheral Engine (QUP) is a general > purpose data path engine with input/output FIFOs and an embedded i2c > mini-core. The driver supports FIFO mode (for low bandwidth applications) > and block mode (interrupt generated for each block-size data transfer). > The driver currently does not support DMA transfers. > > Signed-off-by: Kenneth Heitke > --- > v2: updates to runtime PM calls (addresses comments from Mark Brown). > Disable interrupts before setting completion object to NULL (bug fix). > --- > drivers/i2c/busses/Kconfig | 11 + > drivers/i2c/busses/Makefile | 1 + > drivers/i2c/busses/i2c-qup.c | 1175 +++++++++++++++++++++++++++++ > include/linux/platform_data/msm_qup_i2c.h | 24 + > 4 files changed, 1211 insertions(+), 0 deletions(-) > create mode 100644 drivers/i2c/busses/i2c-qup.c > create mode 100644 include/linux/platform_data/msm_qup_i2c.h > Hi Ben, Would it be possible to pull this driver into your tree? If not, please let me know of any concerns that need to be addresses. thanks, Ken -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.