From mboxrd@z Thu Jan 1 00:00:00 1970 From: Masami Hiramatsu Subject: Re: [PATCH V5 0/6] Introduce framework for SLIMbus device drivers Date: Mon, 27 Jun 2016 10:30:57 +0900 Message-ID: <20160627103057.b462c058b7abed43e84f7c1c@linaro.org> References: <1461801489-16254-1-git-send-email-sdharia@codeaurora.org> <20160603181419.f7e6fbb02a294d3161ab54d6@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160603181419.f7e6fbb02a294d3161ab54d6@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Sagar Dharia Cc: gregkh@linuxfoundation.org, bp@suse.de, poeschel@lemonage.de, treding@nvidia.com, broonie@kernel.org, gong.chen@linux.intel.com, andreas.noever@gmail.com, alan@linux.intel.com, mathieu.poirier@linaro.org, daniel@ffwll.ch, jkosina@suse.cz, sharon.dvir1@mail.huji.ac.il, joe@perches.com, davem@davemloft.net, james.hogan@imgtec.com, michael.opdenacker@free-electrons.com, daniel.thompson@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kheitke@audience.com, mlocke@codeaurora.org, agross@codeaurora.org, sheetal.tigadoli@gmail.com, linux-arm-msm@vger.kernel.org, Masami Hiramatsu , masami.hiramatsu@linaro.org, Bjorn Andersson , Srinivas Kandagatla List-Id: devicetree@vger.kernel.org Hello Sagar, On Fri, 3 Jun 2016 18:14:19 +0900 Masami Hiramatsu wrote: > Hi Sagar, > > On Wed, 27 Apr 2016 17:58:03 -0600 > Sagar Dharia wrote: > > > SLIMbus (Serial Low Power Interchip Media Bus) is a specification > > developed by MIPI (Mobile Industry Processor Interface) alliance. > > SLIMbus is a 2-wire implementation, which is used to communicate with > > peripheral components like audio-codec. > > SLIMbus uses Time-Division-Multiplexing to accommodate multiple data > > channels, and control channel. Control channel has messages to do > > device-enumeration, messages to send/receive control-data to/from > > slimbus devices, messages for port/channel management, and messages to > > do bandwidth allocation. > > Framework is introduced to support multiple instances of the bus > > (1 controller per bus), and multiple slave devices per controller. > > SPI and I2C frameworks, and comments from last time when I submitted > > the patches were referred-to while working on this framework. > > > > These patchsets introduce device-management, OF helpers, and messaging > > APIs, controller driver for Qualcomm's slimbus controller, and > > clock-pause feature for entering/exiting low-power mode for SLIMbus. > > Framework patches to do channel, port and bandwidth > > management are work-in-progress and will be sent out once these > > initial patches are accepted. > > I'm interested in this framework, especially the channel and port > parts since it is needed for device drivers on the slimbus. > Would you have any public git repository where I can review the > work-in-progress part of the framework? So, I've found git repositories on codeaurora.org, https://source.codeaurora.org/ But there are too many repositories and branches to get the correct working source code. Could you help me to find it? Thank you, -- Masami Hiramatsu