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

Stefan Agner stefan at agner.ch
Thu Nov 10 20:27:50 PST 2016

On 2016-11-10 10:29, Vladimir Zapolskiy wrote:
> Hi Stefan, Philipp,
> On 11/09/2016 02:50 AM, Stefan Agner wrote:
>> On 2016-11-08 09:33, maitysanchayan at gmail.com 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 at gmail.com>
>>>>> 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...
> Philipp, do you mind to submit a rebased pull request one more time?

You probably saw it, Dave merged it today in his drm-next branch:

I guess with that Shawn can go ahead and merge this patchset for next


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