From: Jeffrey Hugo <jhugo@codeaurora.org>
To: Hemant Kumar <hemantk@codeaurora.org>,
manivannan.sadhasivam@linaro.org, gregkh@linuxfoundation.org
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
bbhatt@codeaurora.org, loic.poulain@linaro.org,
netdev@vger.kernel.org
Subject: Re: [PATCH v14 4/4] bus: mhi: Add userspace client interface driver
Date: Thu, 3 Dec 2020 14:22:23 -0700 [thread overview]
Message-ID: <07e6e443-6df6-bbbb-0992-c6f0e44f7139@codeaurora.org> (raw)
In-Reply-To: <1606877991-26368-5-git-send-email-hemantk@codeaurora.org>
On 12/1/2020 7:59 PM, Hemant Kumar wrote:
> This MHI client driver allows userspace clients to transfer
> raw data between MHI device and host using standard file operations.
> Driver instantiates UCI device object which is associated to device
> file node. UCI device object instantiates UCI channel object when device
> file node is opened. UCI channel object is used to manage MHI channels
> by calling MHI core APIs for read and write operations. MHI channels
> are started as part of device open(). MHI channels remain in start
> state until last release() is called on UCI device file node. Device
> file node is created with format
>
> /dev/<mhi_device_name>
>
> Currently it supports QMI channel.
>
> Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> Tested-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
--
Jeffrey Hugo
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
prev parent reply other threads:[~2020-12-03 21:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 2:59 [PATCH v14 0/4] userspace MHI client interface driver Hemant Kumar
2020-12-02 2:59 ` [PATCH v14 1/4] bus: mhi: core: Add helper API to return number of free TREs Hemant Kumar
2020-12-02 2:59 ` [PATCH v14 2/4] bus: mhi: core: Move MHI_MAX_MTU to external header file Hemant Kumar
2020-12-02 2:59 ` [PATCH v14 3/4] docs: Add documentation for userspace client interface Hemant Kumar
2020-12-03 20:38 ` jhugo
2020-12-03 21:37 ` Hemant Kumar
2020-12-02 2:59 ` [PATCH v14 4/4] bus: mhi: Add userspace client interface driver Hemant Kumar
2020-12-03 21:22 ` Jeffrey Hugo [this message]
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