Re: [RFC v2 0/5] Common Display Framework

2013-02-08 Thread Marcus Lorentzon
On 02/08/2013 11:51 AM, Tomi Valkeinen wrote: On 2013-02-04 12:05, Marcus Lorentzon wrote: As discussed at FOSDEM I will give DSI bus with full feature set a try. Please do, but as a reminder I want to raise the issues I see with a DSI bus: - A device can be a child of only one bus. So if

Re: [RFC v2 0/5] Common Display Framework

2013-02-04 Thread Marcus Lorentzon
On 02/02/2013 12:35 AM, Laurent Pinchart wrote: Hi Marcus, On Tuesday 08 January 2013 18:08:19 Marcus Lorentzon wrote: On 01/08/2013 05:36 PM, Tomasz Figa wrote: On Tuesday 08 of January 2013 11:12:26 Marcus Lorentzon wrote: [...] But it is not perfect. After a couple of products we

Re: [RFC v2 0/5] Common Display Framework

2013-01-08 Thread Marcus Lorentzon
On 01/08/2013 05:36 PM, Tomasz Figa wrote: On Tuesday 08 of January 2013 11:12:26 Marcus Lorentzon wrote: On 01/08/2013 09:18 AM, Laurent Pinchart wrote: On Thursday 27 December 2012 15:43:34 Tomasz Figa wrote: On Monday 24 of December 2012 15:12:28 Laurent Pinchart wrote: > On Fri

Re: [RFC v2 0/5] Common Display Framework

2013-01-08 Thread Marcus Lorentzon
On 01/08/2013 09:18 AM, Laurent Pinchart wrote: On Thursday 27 December 2012 15:43:34 Tomasz Figa wrote: > On Monday 24 of December 2012 15:12:28 Laurent Pinchart wrote: > > On Friday 21 December 2012 11:00:52 Tomasz Figa wrote: > > > On Tuesday 18 of December 2012 08:31:30 Vikas Sajjan

Re: [RFC v2 0/5] Common Display Framework

2012-12-18 Thread Marcus Lorentzon
On 12/18/2012 06:04 AM, Dave Airlie wrote: Many developers showed interest in the first RFC, and I've had the opportunity to discuss it with most of them. I would like to thank (in no particular order) Tomi Valkeinen for all the time he spend helping me to draft v2, Marcus Lorentzon fo

Re: [Linaro-mm-sig] [PATCH] RFC: dma-buf: userspace mmap support

2012-03-19 Thread Marcus Lorentzon
On 03/19/2012 05:56 PM, Alan Cox wrote: display controller will be reading the front buffer, but the GPU > might also need to read that front buffer. So perhaps adding > "read-only"& "read-write" access flags to prepare could also be > interpreted as shared& exclusive accesses, if we went do

Re: [Linaro-mm-sig] [PATCH] RFC: dma-buf: userspace mmap support

2012-03-16 Thread Marcus Lorentzon
On 03/15/2012 02:32 AM, Rob Clark wrote: From: Rob Clark [snip] In all cases, the mmap() call is allowed to fail, and the associated dma_buf_ops are optional (mmap() will fail if at least the mmap() op is not implemented by the exporter, but in either case the {prepare,finish}_access() ops are op

Re: [PATCH 09/10] MCDE: Add build files and bus

2011-03-14 Thread Marcus Lorentzon
On 03/12/2011 04:59 PM, Rob Clark wrote: On Sun, Dec 5, 2010 at 5:28 AM, Daniel Vetter wrote: On Sat, Dec 04, 2010 at 04:34:22PM -0500, Alex Deucher wrote: This doesn't seem that different from the graphics chips we support with kms. I don't think it would require much work to use K

Re: [PATCH 09/10] MCDE: Add build files and bus

2010-12-17 Thread Marcus Lorentzon
On 12/17/2010 12:22 PM, Arnd Bergmann wrote: * When I talk about a bus, I mean 'struct bus_type', which identifies all devices with a uniform bus interface to their parent device (think: PCI, USB, I2C). You seem to think of a bus as a specific instance of that bus type, i.e. the devic

Re: [PATCH 09/10] MCDE: Add build files and bus

2010-12-16 Thread Marcus Lorentzon
On 11/26/2010 12:24 PM, Arnd Bergmann wrote: [dri people: please have a look at the KMS discussion way below] On Thursday 25 November 2010 19:00:26 Marcus LORENTZON wrote: -Original Message- From: Arnd Bergmann [mailto:a...@arndb.de] Sent: den 25 november 2010 17:48 To: Marcus

RE: [PATCH 09/10] MCDE: Add build files and bus

2010-11-25 Thread Marcus LORENTZON
> -Original Message- > From: Arnd Bergmann [mailto:a...@arndb.de] > Sent: den 25 november 2010 17:48 > To: Marcus LORENTZON > Cc: linux-arm-ker...@lists.infradead.org; Jimmy RUBIN; linux- > me...@vger.kernel.org; Dan JOHANSSON; Linus WALLEIJ > Subject: Re: [PATCH 0

RE: [PATCH 09/10] MCDE: Add build files and bus

2010-11-25 Thread Marcus LORENTZON
Hi Arnd, Comments inline. > -Original Message- > From: Arnd Bergmann [mailto:a...@arndb.de] > Sent: den 12 november 2010 17:23 > To: linux-arm-ker...@lists.infradead.org > Cc: Jimmy RUBIN; linux-fb...@vger.kernel.org; linux- > me...@vger.kernel.org; Dan JOHANSSON; Linus WALLEIJ > Subject:

RE: [PATCH 00/10] MCDE: Add frame buffer device driver

2010-11-13 Thread Marcus LORENTZON
7; views on DRM/KMS vs. V4L2/MC for SOC display sub systems like MCDE DSS. Of course, these are not exclusive, but we still have to look at the value of supporting both APIs in paralell. /BR /Marcus From: Hans Verkuil [hverk...@xs4all.nl] Sent: Saturday,

RE: [PATCH 00/10] MCDE: Add frame buffer device driver

2010-11-12 Thread Marcus LORENTZON
.org; > linux-media@vger.kernel.org; Linus WALLEIJ; Dan JOHANSSON; Marcus > LORENTZON > Subject: Re: [PATCH 00/10] MCDE: Add frame buffer device driver > > On Fri, Nov 12, 2010 at 8:18 AM, Jimmy RUBIN > wrote: > > Hi Alex, > > > > Good point, we are looking at