CDF meeting @FOSDEM report

2013-02-14 Thread Tomi Valkeinen
On 2013-02-13 00:45, St?phane Marchesin wrote: > So, a part which is completely omitted in this thread is how to handle > suspend/resume ordering. If you have multiple encoders which need to > be turned on/off in a given order at suspend/resume, how do you handle > that given the current scheme

Re: CDF meeting @FOSDEM report

2013-02-14 Thread Tomi Valkeinen
On 2013-02-13 00:45, Stéphane Marchesin wrote: So, a part which is completely omitted in this thread is how to handle suspend/resume ordering. If you have multiple encoders which need to be turned on/off in a given order at suspend/resume, how do you handle that given the current scheme where

CDF meeting @FOSDEM report

2013-02-13 Thread Marcus Lorentzon
On 02/12/2013 11:45 PM, St?phane Marchesin wrote: >> - Do we need to support chaining several encoders ? We can come up with >> > several theoretical use cases, some of them probably exist in real >> > hardware, >> > but the details are still a bit fuzzy. > So, a part which is completely

Re: CDF meeting @FOSDEM report

2013-02-13 Thread Marcus Lorentzon
On 02/12/2013 11:45 PM, Stéphane Marchesin wrote: - Do we need to support chaining several encoders ? We can come up with several theoretical use cases, some of them probably exist in real hardware, but the details are still a bit fuzzy. So, a part which is completely omitted in this thread

CDF meeting @FOSDEM report

2013-02-12 Thread Stéphane Marchesin
On Tue, Feb 5, 2013 at 2:27 PM, Laurent Pinchart wrote: > Hello, > > We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary > of the discussions. > > I would like to start with a big thank to UrLab, the ULB university hacker > space, for providing us with a meeting room. > >

Re: CDF meeting @FOSDEM report

2013-02-12 Thread Stéphane Marchesin
On Tue, Feb 5, 2013 at 2:27 PM, Laurent Pinchart laurent.pinch...@ideasonboard.com wrote: Hello, We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary of the discussions. I would like to start with a big thank to UrLab, the ULB university hacker space, for providing

[Linaro-mm-sig] CDF meeting @FOSDEM report

2013-02-06 Thread Daniel Vetter
On Wed, Feb 6, 2013 at 4:00 PM, Tomi Valkeinen wrote: >> not always a perfect match to the hardware. For example a lot of GPUs >> have a DVO encoder which feeds a secondary encoder like an sil164 DVO >> to TMDS encoder. > > Right. I think mapping the DRM entities to CDF ones is one of the bigger

CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
On 2013-02-06 16:44, Alex Deucher wrote: > On Wed, Feb 6, 2013 at 6:11 AM, Tomi Valkeinen > wrote: >> What is an encoder? Something that takes a video signal in, and lets the >> CPU store the received data to memory? Isn't that a decoder? >> >> Or do you mean something that takes a video signal

CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
On 2013-02-06 14:11, Jani Nikula wrote: > On Wed, 06 Feb 2013, Tomi Valkeinen wrote: >>> 6. Miscellaneous >>> >>> >>> - If the OMAP3 DSS driver is used as a model for the DSI support >>> implementation, Daniel Vetter requested the DSI bus lock semaphore to be >>> killed as it

CDF meeting @FOSDEM report

2013-02-06 Thread Jani Nikula
On Wed, 06 Feb 2013, Tomi Valkeinen wrote: >> 6. Miscellaneous >> >> >> - If the OMAP3 DSS driver is used as a model for the DSI support >> implementation, Daniel Vetter requested the DSI bus lock semaphore to be >> killed as it prevents lockdep from working correctly

CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
Hi, On 2013-02-06 00:27, Laurent Pinchart wrote: > Hello, > > We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary > of the discussions. Thanks for the summary. I've been on a longish leave, and just got back, so I haven't read the recent CDF discussions on lists yet. I

CDF meeting @FOSDEM report

2013-02-06 Thread Alex Deucher
On Wed, Feb 6, 2013 at 6:11 AM, Tomi Valkeinen wrote: > Hi, > > On 2013-02-06 00:27, Laurent Pinchart wrote: >> Hello, >> >> We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary >> of the discussions. > > Thanks for the summary. I've been on a longish leave, and just got

Re: CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
Hi, On 2013-02-06 00:27, Laurent Pinchart wrote: Hello, We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary of the discussions. Thanks for the summary. I've been on a longish leave, and just got back, so I haven't read the recent CDF discussions on lists yet. I

Re: CDF meeting @FOSDEM report

2013-02-06 Thread Jani Nikula
On Wed, 06 Feb 2013, Tomi Valkeinen tomi.valkei...@ti.com wrote: 6. Miscellaneous - If the OMAP3 DSS driver is used as a model for the DSI support implementation, Daniel Vetter requested the DSI bus lock semaphore to be killed as it prevents lockdep from working correctly

Re: CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
On 2013-02-06 14:11, Jani Nikula wrote: On Wed, 06 Feb 2013, Tomi Valkeinen tomi.valkei...@ti.com wrote: 6. Miscellaneous - If the OMAP3 DSS driver is used as a model for the DSI support implementation, Daniel Vetter requested the DSI bus lock semaphore to be killed as it

Re: CDF meeting @FOSDEM report

2013-02-06 Thread Alex Deucher
On Wed, Feb 6, 2013 at 6:11 AM, Tomi Valkeinen tomi.valkei...@ti.com wrote: Hi, On 2013-02-06 00:27, Laurent Pinchart wrote: Hello, We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary of the discussions. Thanks for the summary. I've been on a longish leave, and

Re: [Linaro-mm-sig] CDF meeting @FOSDEM report

2013-02-06 Thread Daniel Vetter
On Wed, Feb 6, 2013 at 4:00 PM, Tomi Valkeinen tomi.valkei...@ti.com wrote: not always a perfect match to the hardware. For example a lot of GPUs have a DVO encoder which feeds a secondary encoder like an sil164 DVO to TMDS encoder. Right. I think mapping the DRM entities to CDF ones is one

Re: CDF meeting @FOSDEM report

2013-02-06 Thread Tomi Valkeinen
On 2013-02-06 16:44, Alex Deucher wrote: On Wed, Feb 6, 2013 at 6:11 AM, Tomi Valkeinen tomi.valkei...@ti.com wrote: What is an encoder? Something that takes a video signal in, and lets the CPU store the received data to memory? Isn't that a decoder? Or do you mean something that takes a

CDF meeting @FOSDEM report

2013-02-05 Thread Laurent Pinchart
Hello, We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary of the discussions. I would like to start with a big thank to UrLab, the ULB university hacker space, for providing us with a meeting room. The meeting would of course not have been successful without the wide

CDF meeting @FOSDEM report

2013-02-05 Thread Laurent Pinchart
Hello, We've hosted a CDF meeting at the FOSDEM on Sunday morning. Here's a summary of the discussions. I would like to start with a big thank to UrLab, the ULB university hacker space, for providing us with a meeting room. The meeting would of course not have been successful without the wide