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From: "Luis R. Rodriguez" <mcgrof@kernel.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: ksummit-discuss@lists.linuxfoundation.org,
	Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
	"vegard.nossum@gmail.com" <vegard.nossum@gmail.com>,
	"rafael.j.wysocki" <rafael.j.wysocki@intel.com>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Valentin Rothberg <valentinrothberg@gmail.com>
Subject: Re: [Ksummit-discuss] [TECH TOPIC] Addressing complex dependencies and semantics (v2)
Date: Fri, 29 Jul 2016 01:43:14 +0200	[thread overview]
Message-ID: <20160728234314.GD3296@wotan.suse.de> (raw)
In-Reply-To: <1745007.86gEd5I2vq@avalon>

On Thu, Jul 28, 2016 at 01:51:02PM +0300, Laurent Pinchart wrote:
> As the co-author of the media controller code (along with Sakari Ailus, based 
> on a draft proposal from Hans Verkuil), I don't think MC will help here. It 
> addresses very different problems, its purpose is to expose the topology of 
> data flows inside a media device to userspace.

This is the key that interest me. Not the exact code -- but how it accomplishes
this and lessons learned.

> This being said I'd be very interested in discussing asynchronous probing and 
> probe ordering. I can also certainly bring media controller knowledge to the 
> discussion, but I don't think that part would be very useful (apart possibly 
> for saving everybody's time by explaining why MC isn't a solution to address 
> those problems :-)). 

Its not that MC would solve the issues, its what lessons were learned on the
way we can re-use. Also, if we can use some bells and whistles for a generic
solution, could the MC leverage off of that? This proposal is of course very
abstract, so bear with me.

  Luis

  reply	other threads:[~2016-07-28 23:43 UTC|newest]

Thread overview: 111+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-27 16:50 [Ksummit-discuss] [TECH TOPIC] Addressing complex dependencies and semantics (v2) Luis R. Rodriguez
2016-07-27 17:26 ` Mark Brown
2016-07-27 17:58   ` Luis R. Rodriguez
2016-07-27 18:03     ` Mark Brown
2016-07-27 19:20       ` Luis R. Rodriguez
2016-07-28  0:54         ` Rafael J. Wysocki
2016-07-28 10:41           ` Laurent Pinchart
2016-07-28 10:54             ` Hans Verkuil
2016-07-28 11:03               ` Laurent Pinchart
2016-07-28 11:46                 ` Jan Kara
2016-07-28 15:16                   ` Mark Brown
2016-07-28 16:00                   ` Laurent Pinchart
2016-08-02  8:32                     ` Jan Kara
2016-08-03 14:17                     ` Alexandre Belloni
2016-07-30  1:59                   ` Steven Rostedt
2016-08-01 13:12                     ` Laurent Pinchart
2016-07-28 20:12                 ` Lars-Peter Clausen
2016-07-28 20:38                   ` Mark Brown
2016-08-01 13:15                   ` Laurent Pinchart
2016-07-28 14:36               ` Rafael J. Wysocki
2016-07-29  7:33             ` Hans Verkuil
2016-08-01 13:03               ` Laurent Pinchart
2016-08-01 13:17                 ` Hans Verkuil
2016-08-04  8:22             ` Jani Nikula
2016-08-04  9:50               ` Greg KH
2016-08-04 10:20                 ` Mark Brown
2016-08-04 10:27                   ` Jani Nikula
2016-08-05  2:59                   ` Rob Herring
2016-08-05  9:01                     ` Arnd Bergmann
2016-08-05 10:54                       ` Greg KH
2016-08-05 11:31                         ` Andrzej Hajda
2016-08-05 11:58                           ` Mark Brown
2016-08-05 13:43                           ` Greg KH
2016-08-05 19:27                         ` Rob Herring
2016-08-09  8:08                 ` Daniel Vetter
2016-08-09  8:17                   ` Greg KH
2016-08-09 12:04                     ` Daniel Vetter
2016-08-04 12:37       ` Geert Uytterhoeven
2016-08-04 15:53         ` Mark Brown
2016-07-28 21:49     ` Lars-Peter Clausen
2016-07-29  3:50       ` Greg KH
2016-07-29  7:45       ` Hans Verkuil
2016-07-29  7:55         ` Lars-Peter Clausen
2016-08-01 13:06           ` Laurent Pinchart
2016-07-29 11:13         ` Mark Brown
2016-08-01 13:09           ` Laurent Pinchart
2016-08-01 13:14             ` Lars-Peter Clausen
2016-08-01 13:19               ` Laurent Pinchart
2016-08-01 13:21             ` Hans Verkuil
2016-08-01 13:26               ` Laurent Pinchart
2016-08-01 13:35                 ` Hans Verkuil
2016-08-01 13:38                   ` Laurent Pinchart
2016-08-01 13:51                     ` Hans Verkuil
2016-08-01 17:15                       ` Laurent Pinchart
2016-08-01 13:33               ` Lars-Peter Clausen
2016-08-01 13:55                 ` Mauro Carvalho Chehab
2016-08-01 14:41                   ` Lars-Peter Clausen
2016-08-01 14:44                   ` Andrzej Hajda
2016-08-01 14:54                     ` Lars-Peter Clausen
2016-08-01 15:20                       ` Mark Brown
2016-08-01 15:34                       ` Andrzej Hajda
2016-08-01 15:43                         ` Lars-Peter Clausen
2016-08-01 16:18                           ` Andrzej Hajda
2016-08-01 17:06                             ` Mark Brown
2016-08-01 18:21                               ` Lars-Peter Clausen
2016-08-02 11:45                                 ` Andrzej Hajda
2016-08-01 18:33                               ` Andrzej Hajda
2016-08-01 18:48                                 ` Mark Brown
2016-08-01 19:42                                   ` Andrzej Hajda
2016-08-01 20:05                                     ` Lars-Peter Clausen
2016-08-02  8:57                                       ` Takashi Iwai
2016-08-01 17:40                       ` Laurent Pinchart
2016-08-02  7:38                     ` Greg KH
2016-08-01 19:03           ` Luis R. Rodriguez
2016-08-02  0:01             ` Rafael J. Wysocki
2016-08-02  0:56               ` Luis R. Rodriguez
2016-08-02  1:03                 ` Dmitry Torokhov
2016-08-02  8:30                   ` Jiri Kosina
2016-08-02  9:41                 ` Hannes Reinecke
2016-08-02  9:48                   ` Jiri Kosina
2016-08-02 11:50                     ` Takashi Iwai
2016-08-09  9:57             ` Jörg Rödel
2016-08-09 16:08               ` James Bottomley
2016-08-09 16:11                 ` James Bottomley
2016-08-09 16:51                   ` Luis R. Rodriguez
2016-08-09 17:05                     ` David Woodhouse
2016-08-09 17:12                     ` James Bottomley
2016-08-09 16:53                   ` Jörg Rödel
2016-08-09 18:06               ` Luis R. Rodriguez
2016-08-10 15:21                 ` Jörg Rödel
2016-08-10 16:42                   ` Luis R. Rodriguez
2016-08-10 21:37                     ` Jörg Rödel
2016-08-12  7:33               ` Linus Walleij
2016-07-27 18:50 ` Dmitry Torokhov
2016-07-28 10:43 ` Marc Zyngier
2016-07-28 10:51 ` Laurent Pinchart
2016-07-28 23:43   ` Luis R. Rodriguez [this message]
2016-08-01 12:44     ` Laurent Pinchart
2016-07-28 11:18 ` Mauro Carvalho Chehab
2016-07-28 11:24   ` Laurent Pinchart
2016-07-28 12:25     ` Mauro Carvalho Chehab
2016-07-28 16:04       ` Laurent Pinchart
2016-07-29  0:00         ` Luis R. Rodriguez
2016-08-01 12:50           ` Laurent Pinchart
2016-08-01 20:32             ` Luis R. Rodriguez
2016-07-29 13:57 ` Andrzej Hajda
2016-09-07 16:40   ` Kevin Hilman
2016-08-01 14:03 ` Marek Szyprowski
2016-11-03 18:43   ` Laurent Pinchart
2016-11-04  6:53     ` Marek Szyprowski
2016-09-08 21:03 ` Frank Rowand

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