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Re: [PATCH 02/24] display/xlnx_dp: Fix to realize "i2c-ddc" and "aux-to-
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From: |
Markus Armbruster |
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Subject: |
Re: [PATCH 02/24] display/xlnx_dp: Fix to realize "i2c-ddc" and "aux-to-i2c-bridge" |
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Date: |
Tue, 19 May 2020 07:09:40 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) |
Fred Konrad <address@hidden> writes:
> Le 5/18/20 à 7:03 AM, Markus Armbruster a écrit :
>> xlnx_dp_init() creates these two devices, but they're never realized.
>> Affects machine xlnx-zcu102.
>>
>> I wonder how this ever worked. If the "device becomes real only on
>> realize" thing actually works, then we've always been missing these
>> two devices, yet nobody noticed.
>
> I can't tell, but it used to work back in 2016 since these devices were
> required
> to have a working framebuffer.
I don't doubt you.
I figure the "device becomes real only on realize" thing is actually
more myth than thing.