Re: [PATCH v2 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI

[Stefan Agner]

On 2016-11-08 09:33, maitysanchayan@xxxxxxxxx wrote:
> Hello Shawn,
> 
> On 16-10-22 15:43:04, Vladimir Zapolskiy wrote:
>> Hi Shawn,
>>
>> On 10/22/2016 06:25 AM, Shawn Guo wrote:
>> > On Mon, Sep 19, 2016 at 10:41:51AM +0530, Sanchayan Maity wrote:
>> > > Remove the use of DDC I2C bus bitbang to support reading of EDID
>> > > and rely on support from internal HDMI I2C master controller instead.
>> > > As a result remove the device tree property ddc-i2c-bus.
>> > >
>> > > Signed-off-by: Sanchayan Maity <maitysanchayan@xxxxxxxxx>
>> >
>> > I think that the dw-hdmi i2c support [1] is a prerequisite of this
>> > patch.  I do not see it lands on v4.9-rc1.  Or am I missing something?
>> >
>> > Shawn
>> >
>> > [1] https://patchwork.kernel.org/patch/9296883/
>> >
>>
>> I'm adding Philipp to Cc, since he is the last one who tested the change
>> and helped me to push the change to the mainline:
>>
>>   https://lists.freedesktop.org/archives/dri-devel/2016-September/118569.html
>>
>> The problem is that there is no official DW HDMI bridge maintainer, may be
>> you can review the change, and if you find it satisfactory push it through
>> ARM/iMX tree.
> 
> Shawn, is it okay if that patch goes through your ARM/iMX tree?

I don't think it makes sense that the DRM bridge changes go through
Shawn's tree. Dave should merge Philipps pull request...

--
Stefan