lkml.org 
[lkml]   [2020]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v16 4/4] bus: mhi: Add userspace client interface driver
From
Date
On 12/10/2020 1:55 AM, Greg KH wrote:
> On Wed, Dec 09, 2020 at 11:21:25PM -0800, 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>
>> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
>> Tested-by: Loic Poulain <loic.poulain@linaro.org>
>> ---
>
> Can you provide a pointer to the open-source userspace program that will
> be talking to this new kernel driver please? That should be part of the
> changelog here.

Its listed in the documentation file (patch 3 in the series). I'm
guessing you still want it in the change log though, so Hemant should
probably take care of that.

--
Jeffrey Hugo
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.

\
 
 \ /
  Last update: 2020-12-10 16:05    [W:0.061 / U:0.456 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site