Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-07 Thread Laurent Pinchart
Hi, On Friday 07 January 2011 01:03:58 Yupeng Yan wrote: > Thanks for the comments - certainly good arguments to our lawyers :-)... > actually the information of how to config the ISP HW is requested to be > protected for now, we are working on certain degree of openness. > > The HW config code i

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-06 Thread Yupeng Yan
Thanks for the comments - certainly good arguments to our lawyers :-)... actually the information of how to config the ISP HW is requested to be protected for now, we are working on certain degree of openness. The HW config code is just a small part of the user space (daemon) tasks, the user s

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Laurent Pinchart
Hi, On Tuesday 04 January 2011 20:37:31 Yan, Yupeng wrote: > We will exploring the usage of libv4l2...however we still have the > difficulties to open-source hardware: our ISP and sensors, will need help > on how to address such issues. I suppose you mean open-sourcing hardware driver. There's no

RE: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Yan, Yupeng
To: Mauro Carvalho Chehab Cc: Hans Verkuil; Laurent Pinchart; Haibo Zhong; Shuzhen Wang; linux-media@vger.kernel.org; Yan, Yupeng; Zhong, Jeff Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. On Tue, Jan 4, 2011 at 3:29 PM, Mauro Carvalho Chehab wrote: > Em 04-01-2011 08:40, Hans Verk

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Markus Rechberger
On Tue, Jan 4, 2011 at 3:29 PM, Mauro Carvalho Chehab wrote: > Em 04-01-2011 08:40, Hans Verkuil escreveu: >>> Hi Jeff, >>> >>> On Tuesday 04 January 2011 07:14:00 Haibo Zhong wrote: On 1/3/2011 6:37 PM, Shuzhen Wang wrote: > On Tuesday, December 28, 2010 12:24 PM Laurent Pinchart wrote:

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Mauro Carvalho Chehab
Em 04-01-2011 08:40, Hans Verkuil escreveu: >> Hi Jeff, >> >> On Tuesday 04 January 2011 07:14:00 Haibo Zhong wrote: >>> On 1/3/2011 6:37 PM, Shuzhen Wang wrote: On Tuesday, December 28, 2010 12:24 PM Laurent Pinchart wrote: > > I will strongly NAK any implementation that requires a da

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Sakari Ailus
x- >> me...@vger.kernel.org; hzh...@codeaurora.org; Yan, Yupeng >> Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. >> >> I will strongly NAK any implementation that requires a daemon. >> > > We understand the motivation behind making the daemon optional. >

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Hans Verkuil
> Hi Jeff, > > On Tuesday 04 January 2011 07:14:00 Haibo Zhong wrote: >> On 1/3/2011 6:37 PM, Shuzhen Wang wrote: >> > On Tuesday, December 28, 2010 12:24 PM Laurent Pinchart wrote: >> >> >> >> I will strongly NAK any implementation that requires a daemon. >> > >> > We understand the motivation beh

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Laurent Pinchart
Hi Jeff, On Tuesday 04 January 2011 07:14:00 Haibo Zhong wrote: > On 1/3/2011 6:37 PM, Shuzhen Wang wrote: > > On Tuesday, December 28, 2010 12:24 PM Laurent Pinchart wrote: > >> > >> I will strongly NAK any implementation that requires a daemon. > > > > We understand the motivation behind makin

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-04 Thread Laurent Pinchart
Hi Shuzhen, On Tuesday 04 January 2011 03:37:10 Shuzhen Wang wrote: > On Tuesday, December 28, 2010 12:24 PM Laurent Pinchart wrote: > > > > I will strongly NAK any implementation that requires a daemon. > > We understand the motivation behind making the daemon optional. > However there are rest

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-03 Thread Haibo Zhong
@codeaurora.org; Yan, Yupeng Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. I will strongly NAK any implementation that requires a daemon. We understand the motivation behind making the daemon optional. However there are restrictions from legal perspective, which we don't know how t

RE: RFC: V4L2 driver for Qualcomm MSM camera.

2011-01-03 Thread Shuzhen Wang
; Yan, Yupeng > Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. > > I will strongly NAK any implementation that requires a daemon. > We understand the motivation behind making the daemon optional. However there are restrictions from legal perspective, which we don't know h

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-28 Thread Laurent Pinchart
nel.org; hzh...@codeaurora.org > > Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. > > > > Em 24-12-2010 09:19, Hans Verkuil escreveu: > > >> MSM_CAM_IOCTL_SENSOR_IO_CFG > > >> > > >> Get or set sensor configurations: fps,

RE: RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-28 Thread Shuzhen Wang
> -Original Message- > From: Mauro Carvalho Chehab [mailto:mche...@redhat.com] > Sent: Monday, December 27, 2010 4:12 AM > To: Hans Verkuil > Cc: Shuzhen Wang; linux-media@vger.kernel.org; hzh...@codeaurora.org > Subject: Re: RFC: V4L2 driver for Qualcomm MSM camera. >

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-27 Thread Mauro Carvalho Chehab
Em 24-12-2010 09:19, Hans Verkuil escreveu: > Good to hear from Qualcomm! > > I've made some comments below: > > On Thursday, December 23, 2010 20:38:04 Shuzhen Wang wrote: >> Hello, >> >> This is the architecture overview we put together for Qualcomm MSM camera >> support in linux-media tree. Y

RE: RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-26 Thread Shuzhen Wang
Hello, Hans, Thank you very much for the comments! I don't have answers to all of your comments, but will reply as much as I can. Since a lot of folks are on break here, we will have feedbacks for the other ones after the holiday. > -Original Message- > From: linux-media-ow...@vger.ker

Re: RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-24 Thread Hans Verkuil
Good to hear from Qualcomm! I've made some comments below: On Thursday, December 23, 2010 20:38:04 Shuzhen Wang wrote: > Hello, > > This is the architecture overview we put together for Qualcomm MSM camera > support in linux-media tree. Your comments are very much appreciated! > > > Introduct

RFC: V4L2 driver for Qualcomm MSM camera.

2010-12-23 Thread Shuzhen Wang
Hello, This is the architecture overview we put together for Qualcomm MSM camera support in linux-media tree. Your comments are very much appreciated! Introduction This is the video4linux driver for Qualcomm MSM (Mobile Station Modem) camera. The driver supports video and camera