Re: [PATCH v8 0/4] drm/atmel-hlcdc: bus-width override support
From: Peter Rosin
Date: Fri Aug 24 2018 - 03:59:25 EST
On 2018-08-24 09:51, Boris Brezillon wrote:
> Hi Peter,
> On Fri, 10 Aug 2018 15:03:55 +0200
> Peter Rosin <peda@xxxxxxxxxx> wrote:
>> The background for these patches is that our PCB interface between
>> the SAMA5D3 and the ds90c185 lvds encoder is only using 16 bits, and
>> this has to be described somewhere, or the atmel-hlcdc driver have no
>> chance of selecting the correct output mode. Since we have similar
>> problems with a tda19988 HDMI encoder I added patches to override
>> the atmel-hlcdc output format via DT properties compatible with the
>> media video-interface binding and things start to play together.
>> Changes since v7 https://lkml.org/lkml/2018/8/4/288
>> - The ep device_node was leaked in v7 patch 3/3, so add patch 3/4
>> which simplifies fixing this in patch 4/4 (and adds flexibility)
>> and adjust patch 4/4 to the changes done in the new 3/4.
>> - return -ENOMEM on allocation failure in patch 4/4
> I stopped following the discussion at some point. Are there any open
> issues or Ack you're waiting for?
The only worry is the silence from Rob on that multiple-endpoint
discussion. Since I don't really care deeply, my plan was fix up
the of_node leak in v7 without using of_graph_parse_endpoint. I.e.
But I would have prefer Rob to add some final opinion instead of the
discussion petering out like it did.