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Date: Wed, 18 Apr 2018 14:13:17 +0200
From: jacopo mondi <jacopo@jmondi.org>
Subject: Re: [PATCH v2 04/10] media: ov772x: add media controller support
Message-ID: <20180418121317.GF20486@w540>
References: <1523847111-12986-1-git-send-email-akinobu.mita@gmail.com>
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In-Reply-To: <20180418115816.4awh2xejtng6q2ui@paasikivi.fi.intel.com>
Sender: devicetree-owner@vger.kernel.org
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Akinobu Mita <akinobu.mita@gmail.com>, linux-media@vger.kernel.org, devicetree@vger.kernel.org, Jacopo Mondi <jacopo+renesas@jmondi.org>, Laurent Pinchart <laurent.pinchart@ideasonboard.com>, Hans Verkuil <hans.verkuil@cisco.com>, Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Hi Sakari,

On Wed, Apr 18, 2018 at 02:58:16PM +0300, Sakari Ailus wrote:
> On Wed, Apr 18, 2018 at 01:28:14PM +0200, jacopo mondi wrote:
> > Hi Akinobu,
> >
> > On Mon, Apr 16, 2018 at 11:51:45AM +0900, Akinobu Mita wrote:
> > > Create a source pad and set the media controller type to the sensor.
> > >
> > > Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>
> > > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > > Cc: Hans Verkuil <hans.verkuil@cisco.com>
> > > Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
> > > Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
> > > Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
> >
> > Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
> >
> > Not strictly on this patch, but I'm a bit confused on the difference
> > between CONFIG_MEDIA_CONTROLLER and CONFIG_VIDEO_V4L2_SUBDEV_API...
> > Doesn't media controller support mandate implementing subdev APIs as
> > well?
>
> The subdev uAPI depends on MC.

Again, sorry for not being clear. Can an mc-compliant device not
implement sudev uAPIs ?

Thanks
  j

>
> --
> Sakari Ailus
> sakari.ailus@linux.intel.com

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