linux-kernel - Re: [PATCH v4 1/3] media: stm32-dcmi: improve sensor subdev naming

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Date:   Wed, 14 Aug 2019 14:17:13 +0000
From:   Hugues FRUCHET <hugues.fruchet@...com>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hans Verkuil <hverkuil@...all.nl>
CC:     Alexandre TORGUE <alexandre.torgue@...com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-stm32@...md-mailman.stormreply.com" 
        <linux-stm32@...md-mailman.stormreply.com>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Yannick FERTRE <yannick.fertre@...com>,
        Philippe CORNU <philippe.cornu@...com>,
        Mickael GUENE <mickael.guene@...com>
Subject: Re: [PATCH v4 1/3] media: stm32-dcmi: improve sensor subdev naming

Hi Sakari, Hans,

I've just pushed a v6 with the FIXME we discussed on IRC about
"parallel" mbus code versus "serial" mbus code. I have also added
some traces to help in debugging if such case occurs.

version 6:
   - As per Sakari remark: add a FIXME explaining that this
     version only supports subdevices which expose RGB & YUV
     "parallel form" mbus code (_2X8)
   - Add some trace around subdev_call(s_fmt) error & format
     changes to debug subdev which only expose serial mbus code
   - Conform to "<name>":<pad index> when tracing subdev infos


Best regards,
Hugues.

On 8/9/19 6:01 PM, Sakari Ailus wrote:
> Hi Hugues,
> 
> Thanks for teh update.
> 
> On Wed, Jul 31, 2019 at 02:56:21PM +0200, Hugues Fruchet wrote:
>> Rename "subdev" entity struct field to "source"
>> to prepare for several subdev support.
>> Move asd field on top of entity struct.
>>
>> Signed-off-by: Hugues Fruchet <hugues.fruchet@...com>
>> Change-Id: I1545a1a29a8061ee67cc6e4b799e9a69071911e7
> 
> No Change-Id tags in the kernel, please. Check the other two as well.
> 
> With that fixed,
> 
> Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
>