Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hello Guennadi, On Thu, Apr 16, 2009 at 5:58 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, Reviewing your patch, I've got curious about a thing. I think your soc camera subsystem is covering multiple camera

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, Reviewing your patch, I've got curious about a thing. I think your soc camera subsystem is covering multiple camera devices(sensors) in one target board, but if that is true I'm afraid I'm confused how to handle them

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, On Thu, Apr 16, 2009 at 5:58 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, Reviewing your patch, I've got curious about a thing. I

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hi Guennadi, On Thu, Apr 16, 2009 at 7:30 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, On Thu, Apr 16, 2009 at 5:58 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: My concern is all about the logical thing. Why can't we open device node even if it is not opened from any other process. The answer is of course because the other node is currently active, but I can understand the sort of confusion that the

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Hans Verkuil
On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: My concern is all about the logical thing. Why can't we open device node even if it is not opened from any other process. The answer is of course because the other node is currently active, but I can understand the sort of confusion that

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hello Guennadi, On Thu, Apr 16, 2009 at 9:06 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: My concern is all about the logical thing. Why can't we open device node even if it is not opened from any other process. The answer is of

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, On Thu, Apr 16, 2009 at 9:06 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: 3. you open videoX, one default camera gets activated immediately - not all applications issue S_INPUT, so, there has to be a default.

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Hans Verkuil wrote: If you have mutually exclusive sources, then those should be implemented as one device with multiple inputs. There is really no difference between a TV capture driver that selects between a tuner and S-Video input, and a camera driver that selects

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Guennadi Liakhovetski
On Thu, 16 Apr 2009, Dongsoo Kim wrote: And about camera client with several inputs question, I will say that almost every 3G UMTS phone has dual camera on it. And we can consider every 3G UMTS smart phones have dual camera on it with soc camera solution. No, sorry, this wasn't

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo Kim
2009. 04. 16, 오후 11:56, Guennadi Liakhovetski 작성: On Thu, 16 Apr 2009, Dongsoo Kim wrote: And about camera client with several inputs question, I will say that almost every 3G UMTS phone has dual camera on it. And we can consider every 3G UMTS smart phones have dual camera on it with soc

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-15 Thread Robert Jarzmik
Guennadi Liakhovetski g.liakhovet...@gmx.de writes: Convert soc-camera core to a platform driver. With this approach I2C devices are no longer statically registered in platform code, instead they are registered dynamically by the soc-camera core, when a match with a host driver is found. With