Re: [PATCH v8 1/7] media: V4L2: add temporary clock helpers

2013/4/11 Guennadi Liakhovetski : > On Thu, 11 Apr 2013, Barry Song wrote: > >> 2013/4/11 Guennadi Liakhovetski : >> > Hi Barry >> > >> > On Thu, 11 Apr 2013, Barry Song wrote: >> > >> >> Hi Guennadi, >> >> >> >> &

Re: [PATCH v8 1/7] media: V4L2: add temporary clock helpers

2013/4/11 Guennadi Liakhovetski : > Hi Barry > > On Thu, 11 Apr 2013, Barry Song wrote: > >> Hi Guennadi, >> >> > Typical video devices like camera sensors require an external clock source. >> > Many such devices cannot even access their hardware registers

Re: [PATCH v8 1/7] media: V4L2: add temporary clock helpers

Hi Guennadi, > Typical video devices like camera sensors require an external clock source. > Many such devices cannot even access their hardware registers without a > running clock. These clock sources should be controlled by their consumers. > This should be performed, using the generic clock fra

Re: [PATCH 07/14] media: soc-camera: support deferred probing of clients

2013/4/10 Guennadi Liakhovetski : > On Wed, 10 Apr 2013, Barry Song wrote: > >> 2013/4/10 Guennadi Liakhovetski : >> > On Wed, 10 Apr 2013, Barry Song wrote: > > [snip] > >> >> > This cannot work, because some I2C devices, e.g. sensors, need a cloc

Re: [PATCH 07/14] media: soc-camera: support deferred probing of clients

2013/4/10 Guennadi Liakhovetski : > On Wed, 10 Apr 2013, Barry Song wrote: > >> Hi Guennadi, > > There's a typo above. sorry for the typo. > >> Thanks! >> >> 2013/4/10 Guennadi Liakhovetski : >> > Hi Barry >> > >> > On Wed, 1

Re: [PATCH 07/14] media: soc-camera: support deferred probing of clients

2013/4/10 Mark Brown : > On Wed, Apr 10, 2013 at 09:53:20PM +0800, Barry Song wrote: >> 2013/4/10 Guennadi Liakhovetski : > >> >> what about another possible way: >> >> we let all host and i2c client driver probed in any order, > >> > This cannot wo

Re: [PATCH 07/14] media: soc-camera: support deferred probing of clients

Hi Guennadia, Thanks! 2013/4/10 Guennadi Liakhovetski : > Hi Barry > > On Wed, 10 Apr 2013, Barry Song wrote: > >> Hi Guennadia, >> >> 2012/9/27 Guennadi Liakhovetski : >> > Currently soc-camera doesn't work with independently registered I2C client

Re: [PATCH 07/14] media: soc-camera: support deferred probing of clients

Hi Guennadia, 2012/9/27 Guennadi Liakhovetski : > Currently soc-camera doesn't work with independently registered I2C client > devices, it has to register them itself. This patch adds support for such > configurations, in which case client drivers have to request deferred > probing until their hos

Re: [PATCH 10/14] media: soc-camera: support OF cameras

Hi Guennadi, 2013/4/8 Guennadi Liakhovetski : > Hi Barry > > On Mon, 8 Apr 2013, Barry Song wrote: > >> hi Guennadi, >> >> 2012/9/27 Guennadi Liakhovetski : >> > With OF we aren't getting platform data any more. To minimise changes we >>

Re: [PATCH 10/14] media: soc-camera: support OF cameras

hi Guennadi, 2012/9/27 Guennadi Liakhovetski : > With OF we aren't getting platform data any more. To minimise changes we > create all the missing data ourselves, including compulsory struct > soc_camera_link objects. Host-client linking is now done, based on the OF > data. Media bus numbers also

Re: [Linaro-mm-sig] [PATCHv24 00/16] Contiguous Memory Allocator

2012/4/3 Marek Szyprowski : > Hi, > > This is (yet another) update of CMA patches. I've rebased them onto > recent v3.4-rc1 kernel tree and integrated some minor bugfixes. The > first issue has been pointed by Sandeep Patil - alloc_contig_range > reclaimed two times too many pages, second issue (po

Re: [Linaro-mm-sig] [PATCHv23 00/16] Contiguous Memory Allocator

2012/2/29 Michal Nazarewicz : > On Wed, 29 Feb 2012 14:34:02 +0100, Barry Song <21cn...@gmail.com> wrote: > >> 2012/2/29 Michal Nazarewicz : >>> >>> On Wed, 29 Feb 2012 10:35:42 +0100, Barry Song <21cn...@gmail.com> wrote: >>>> >&g

Re: [Linaro-mm-sig] [PATCHv23 00/16] Contiguous Memory Allocator

Michal, 2012/2/29 Michal Nazarewicz : > On Wed, 29 Feb 2012 10:35:42 +0100, Barry Song <21cn...@gmail.com> wrote: > >> 2012/2/23 Marek Szyprowski : >> >>> This is (yet another) quick update of CMA patches. I've rebased them >>> onto next-20120222 t

Re: [Linaro-mm-sig] [PATCHv23 13/16] drivers: add Contiguous Memory Allocator

2012/2/23 Marek Szyprowski : > The Contiguous Memory Allocator is a set of helper functions for DMA > mapping framework that improves allocations of contiguous memory chunks. > > CMA grabs memory on system boot, marks it with MIGRATE_CMA migrate type > and gives back to the system. Kernel is allowe

Re: [Linaro-mm-sig] [PATCHv23 12/16] mm: trigger page reclaim in alloc_contig_range() to stabilise watermarks

2012/2/23 Marek Szyprowski : > alloc_contig_range() performs memory allocation so it also should keep > track on keeping the correct level of memory watermarks. This commit adds > a call to *_slowpath style reclaim to grab enough pages to make sure that > the final collection of contiguous pages fr

Re: [Linaro-mm-sig] [PATCHv23 00/16] Contiguous Memory Allocator

2012/2/23 Marek Szyprowski : > Hi, > > This is (yet another) quick update of CMA patches. I've rebased them > onto next-20120222 tree from > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git and > fixed the bug pointed by Aaro Koskinen. For the whole series: