Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-22 Thread Sakari Ailus
Hi Hans, On 08/21/17 13:14, Hans Verkuil wrote: ... > +The ``.s_stream()`` op in :c:type:`v4l2_subdev_video_ops` is responsible > +for starting and stopping the stream on the sub-device it is called > +on. A device driver is only responsible for calling the ``.s_stream()`` > ops >

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-22 Thread Philipp Zabel
On Mon, 2017-08-21 at 11:01 -0300, Mauro Carvalho Chehab wrote: > Em Mon, 21 Aug 2017 15:52:17 +0200 > Hans Verkuil escreveu: > > > On 08/21/2017 02:07 PM, Mauro Carvalho Chehab wrote: > > > Em Mon, 21 Aug 2017 12:14:18 +0200 > > > Hans Verkuil escreveu: > > >    > > > > On 08/21/2017 11:08 AM,

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Mauro Carvalho Chehab
Em Tue, 22 Aug 2017 02:44:00 +0200 Niklas Söderlund escreveu: > On 2017-08-21 11:01:00 -0300, Mauro Carvalho Chehab wrote: > > Em Mon, 21 Aug 2017 15:52:17 +0200 > > Hans Verkuil escreveu: > > > > > On 08/21/2017 02:07 PM, Mauro Carvalho Chehab wrote: > > > > Em Mon, 21 Aug 2017 12:14:18 +0200

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Niklas Söderlund
On 2017-08-21 11:01:00 -0300, Mauro Carvalho Chehab wrote: > Em Mon, 21 Aug 2017 15:52:17 +0200 > Hans Verkuil escreveu: > > > On 08/21/2017 02:07 PM, Mauro Carvalho Chehab wrote: > > > Em Mon, 21 Aug 2017 12:14:18 +0200 > > > Hans Verkuil escreveu: > > > > > >> On 08/21/2017 11:08 AM, Mauro

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Mauro Carvalho Chehab
Em Mon, 21 Aug 2017 15:52:17 +0200 Hans Verkuil escreveu: > On 08/21/2017 02:07 PM, Mauro Carvalho Chehab wrote: > > Em Mon, 21 Aug 2017 12:14:18 +0200 > > Hans Verkuil escreveu: > > > >> On 08/21/2017 11:08 AM, Mauro Carvalho Chehab wrote: > >>> Em Mon, 21 Aug 2017 09:36:49 +0300 > >>> Sak

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Hans Verkuil
On 08/21/2017 02:07 PM, Mauro Carvalho Chehab wrote: > Em Mon, 21 Aug 2017 12:14:18 +0200 > Hans Verkuil escreveu: > >> On 08/21/2017 11:08 AM, Mauro Carvalho Chehab wrote: >>> Em Mon, 21 Aug 2017 09:36:49 +0300 >>> Sakari Ailus escreveu: >>> Hi Mauro, Mauro Carvalho Chehab wro

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Mauro Carvalho Chehab
Em Mon, 21 Aug 2017 12:14:18 +0200 Hans Verkuil escreveu: > On 08/21/2017 11:08 AM, Mauro Carvalho Chehab wrote: > > Em Mon, 21 Aug 2017 09:36:49 +0300 > > Sakari Ailus escreveu: > > > >> Hi Mauro, > >> > >> Mauro Carvalho Chehab wrote: > >>> Hi Sakari, > >>> > >>> Em Wed, 16 Aug 2017 15:20

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Hans Verkuil
On 08/21/2017 11:08 AM, Mauro Carvalho Chehab wrote: > Em Mon, 21 Aug 2017 09:36:49 +0300 > Sakari Ailus escreveu: > >> Hi Mauro, >> >> Mauro Carvalho Chehab wrote: >>> Hi Sakari, >>> >>> Em Wed, 16 Aug 2017 15:20:17 +0300 >>> Sakari Ailus escreveu: >>> As we begin to add support for syst

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-21 Thread Mauro Carvalho Chehab
Em Mon, 21 Aug 2017 09:36:49 +0300 Sakari Ailus escreveu: > Hi Mauro, > > Mauro Carvalho Chehab wrote: > > Hi Sakari, > > > > Em Wed, 16 Aug 2017 15:20:17 +0300 > > Sakari Ailus escreveu: > > > >> As we begin to add support for systems with Media controller pipelines > >> controlled by more t

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-20 Thread Sakari Ailus
Hi Mauro, Mauro Carvalho Chehab wrote: Hi Sakari, Em Wed, 16 Aug 2017 15:20:17 +0300 Sakari Ailus escreveu: As we begin to add support for systems with Media controller pipelines controlled by more than one device driver, it is essential that we precisely define the responsibilities of each

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-19 Thread Mauro Carvalho Chehab
Em Sat, 19 Aug 2017 07:35:52 -0300 Mauro Carvalho Chehab escreveu: > Hi Sakari, > > Em Wed, 16 Aug 2017 15:20:17 +0300 > Sakari Ailus escreveu: > > > As we begin to add support for systems with Media controller pipelines > > controlled by more than one device driver, it is essential that we >

Re: [PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-19 Thread Mauro Carvalho Chehab
Hi Sakari, Em Wed, 16 Aug 2017 15:20:17 +0300 Sakari Ailus escreveu: > As we begin to add support for systems with Media controller pipelines > controlled by more than one device driver, it is essential that we > precisely define the responsibilities of each component in the stream > control and

[PATCH v2 1/2] docs-rst: media: Document s_stream() video op usage for MC enabled devices

2017-08-16 Thread Sakari Ailus
As we begin to add support for systems with Media controller pipelines controlled by more than one device driver, it is essential that we precisely define the responsibilities of each component in the stream control and common practices. Specifically, streaming control is done per sub-device and s