Re: [PATCH 1/5] uvcvideo: Add UVCIOC_CTRL_QUERY ioctl

2011-02-07 Thread Laurent Pinchart
Hi Stephan, On Monday 31 January 2011 20:05:24 Stephan Lachowsky wrote: > On Fri, 2011-01-07 at 08:00 -0800, Laurent Pinchart wrote: > > From: Martin Rubli > > > > This ioctl extends UVCIOC_CTRL_GET/SET by not only allowing to get/set > > XU controls but to also send arbitrary UVC commands to XU

Re: [PATCH 1/5] uvcvideo: Add UVCIOC_CTRL_QUERY ioctl

2011-01-31 Thread Stephan Lachowsky
On Fri, 2011-01-07 at 08:00 -0800, Laurent Pinchart wrote: > From: Martin Rubli > > This ioctl extends UVCIOC_CTRL_GET/SET by not only allowing to get/set > XU controls but to also send arbitrary UVC commands to XU controls, > namely GET_CUR, SET_CUR, GET_MIN, GET_MAX, GET_RES, GET_LEN, GET_INFO

[PATCH 1/5] uvcvideo: Add UVCIOC_CTRL_QUERY ioctl

2011-01-07 Thread Laurent Pinchart
From: Martin Rubli This ioctl extends UVCIOC_CTRL_GET/SET by not only allowing to get/set XU controls but to also send arbitrary UVC commands to XU controls, namely GET_CUR, SET_CUR, GET_MIN, GET_MAX, GET_RES, GET_LEN, GET_INFO and GET_DEF. This is required for applications to work with XU contro