[RFC] Standardize YUV support in the fbdev API

2011-05-24 Thread Laurent Pinchart
Hi Florian, On Saturday 21 May 2011 00:33:02 Florian Tobias Schandinat wrote: > On 05/17/2011 10:07 PM, Laurent Pinchart wrote: > > Hi everybody, > > > > I need to implement support for a YUV frame buffer in an fbdev driver. As > > the fbdev API doesn't support this out of the box, I've spent a

[RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Florian Tobias Schandinat
Hi Laurent, On 05/23/2011 09:00 PM, Laurent Pinchart wrote: > On Saturday 21 May 2011 00:33:02 Florian Tobias Schandinat wrote: >> On 05/17/2011 10:07 PM, Laurent Pinchart wrote: >>> - Other solutions are possible, such as adding new ioctls. Those >>> solutions are more intrusive, and require

[RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Hans Verkuil
On Monday, May 23, 2011 13:55:21 Marek Szyprowski wrote: > Hello, > > On Wednesday, May 18, 2011 8:54 AM Hans Verkuil wrote: > > > On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: > > > On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart > > > wrote: > > > > I need to implement support

[RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Marek Szyprowski
Hello, On Wednesday, May 18, 2011 8:54 AM Hans Verkuil wrote: > On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: > > On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart > > wrote: > > > I need to implement support for a YUV frame buffer in an fbdev driver. > As the > > > fbdev API

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Hans Verkuil
On Monday, May 23, 2011 13:55:21 Marek Szyprowski wrote: Hello, On Wednesday, May 18, 2011 8:54 AM Hans Verkuil wrote: On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: I need to

RE: [RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Marek Szyprowski
Hello, On Wednesday, May 18, 2011 8:54 AM Hans Verkuil wrote: On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: I need to implement support for a YUV frame buffer in an fbdev driver. As

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Laurent Pinchart
Hi Florian, On Saturday 21 May 2011 00:33:02 Florian Tobias Schandinat wrote: On 05/17/2011 10:07 PM, Laurent Pinchart wrote: Hi everybody, I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-23 Thread Florian Tobias Schandinat
Hi Laurent, On 05/23/2011 09:00 PM, Laurent Pinchart wrote: On Saturday 21 May 2011 00:33:02 Florian Tobias Schandinat wrote: On 05/17/2011 10:07 PM, Laurent Pinchart wrote: - Other solutions are possible, such as adding new ioctls. Those solutions are more intrusive, and require larger

[RFC] Standardize YUV support in the fbdev API

2011-05-20 Thread Florian Tobias Schandinat
Hi Laurent, On 05/17/2011 10:07 PM, Laurent Pinchart wrote: > Hi everybody, > > I need to implement support for a YUV frame buffer in an fbdev driver. As the > fbdev API doesn't support this out of the box, I've spent a couple of days > reading fbdev (and KMS) code and thinking about how we could

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-20 Thread Florian Tobias Schandinat
Hi Laurent, On 05/17/2011 10:07 PM, Laurent Pinchart wrote: Hi everybody, I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple of days reading fbdev (and KMS) code and thinking about how we could

[RFC] Standardize YUV support in the fbdev API

2011-05-18 Thread Hans Verkuil
On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: > On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart > wrote: > > I need to implement support for a YUV frame buffer in an fbdev driver. As > > the > > fbdev API doesn't support this out of the box, I've spent a couple of days > >

[RFC] Standardize YUV support in the fbdev API

2011-05-18 Thread Laurent Pinchart
Hi everybody, I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple of days reading fbdev (and KMS) code and thinking about how we could cleanly add YUV support to the API. I'd like to share my findings

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-18 Thread Hans Verkuil
On Wednesday, May 18, 2011 00:44:26 Felipe Contreras wrote: On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a

[RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Andy Walls
Oops. Nevermind, you already have looked at what ivtvfb does. -Andy

[RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Andy Walls
On Wed, 2011-05-18 at 00:07 +0200, Laurent Pinchart wrote: > Hi everybody, > > I need to implement support for a YUV frame buffer in an fbdev driver. As the > fbdev API doesn't support this out of the box, I've spent a couple of days > reading fbdev (and KMS) code and thinking about how we

[RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Laurent Pinchart
Hi everybody, I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple of days reading fbdev (and KMS) code and thinking about how we could cleanly add YUV support to the API. I'd like to share my findings

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Felipe Contreras
On Wed, May 18, 2011 at 1:07 AM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple of days reading fbdev (and KMS) code and thinking about how

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Andy Walls
On Wed, 2011-05-18 at 00:07 +0200, Laurent Pinchart wrote: Hi everybody, I need to implement support for a YUV frame buffer in an fbdev driver. As the fbdev API doesn't support this out of the box, I've spent a couple of days reading fbdev (and KMS) code and thinking about how we could

Re: [RFC] Standardize YUV support in the fbdev API

2011-05-17 Thread Andy Walls
Oops. Nevermind, you already have looked at what ivtvfb does. -Andy ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel