Re: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Laurent Pinchart
Hi Sergio, On Wednesday 25 August 2010 22:15:36 Aguirre, Sergio wrote: Hi Laurent, I see that usually a sensor is powered up on attempting a VIDIOC_STREAMON at the capture endpoint of the pipeline, in which the sensor is linked. Now, what I don't understand quite well is, the Lens driver

RE: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Aguirre, Sergio
Hi Laurent, -Original Message- From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com] Sent: Thursday, August 26, 2010 2:31 AM To: Aguirre, Sergio Cc: linux-media@vger.kernel.org; Nataraju, Kiran Subject: Re: [omap3camera] How does a lens subdevice get powered up? Hi

Re: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Laurent Pinchart
Hi Sergio, On Thursday 26 August 2010 16:54:37 Aguirre, Sergio wrote: On Thursday, August 26, 2010 2:31 AM Laurent Pinchart wrote: On Wednesday 25 August 2010 22:15:36 Aguirre, Sergio wrote: I see that usually a sensor is powered up on attempting a VIDIOC_STREAMON at the capture

RE: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Aguirre, Sergio
Hi Laurent, -Original Message- From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com] Sent: Thursday, August 26, 2010 10:04 AM To: Aguirre, Sergio Cc: linux-media@vger.kernel.org; Nataraju, Kiran Subject: Re: [omap3camera] How does a lens subdevice get powered up? Hi

Re: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Laurent Pinchart
Hi Sergio, On Thursday 26 August 2010 17:33:28 Aguirre, Sergio wrote: On Thursday, August 26, 2010 10:04 AM Laurent Pinchart wrote: Even if not part of the image pipeline, the lens controller is still part of the media device. I think it makes sense to expose it as an entity and a V4L2

RE: [omap3camera] How does a lens subdevice get powered up?

2010-08-26 Thread Aguirre, Sergio
Hi Laurent, -Original Message- From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com] Sent: Thursday, August 26, 2010 10:36 AM To: Aguirre, Sergio Cc: linux-media@vger.kernel.org; Nataraju, Kiran Subject: Re: [omap3camera] How does a lens subdevice get powered up? Hi

[RESEND][omap3camera] How does a lens subdevice get powered up?

2010-08-25 Thread Aguirre, Sergio
(Resending as plain text, as I sent it originally as HTML and got rejected by ML security policies) Hi Laurent, I see that usually a sensor is powered up on attempting a VIDIOC_STREAMON at the capture endpoint of the pipeline, in which the sensor is linked. Now, what I don't understand quite