Re: Linaro Kernel October 2011 Release

2011-10-20 Thread John Rigby
Here is my workaround for now. I brought forward the dt support from 3.0. git://git.linaro.org/ubuntu/linux-linaro-precise.git 001947f dt: Linux dt usage model documentation b5f9d90 arm/dt: vexpress: add basic DT platform matching support b2b9f46 arm/dt: Add basic devicetree support to IGEPv2 and

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread John Rigby
On Thu, Oct 20, 2011 at 7:44 PM, Nicolas Pitre wrote: > On Thu, 20 Oct 2011, John Rigby wrote: > >> This tree seems to be missing per board dt support so booting with a >> device tree doesn't seem to work.  Need something like for example >> this commit that added it for panda in the 3.0 tree: >>

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread Nicolas Pitre
On Thu, 20 Oct 2011, John Rigby wrote: > This tree seems to be missing per board dt support so booting with a > device tree doesn't seem to work. Need something like for example > this commit that added it for panda in the 3.0 tree: > > commit d24e9a194c2ed4ca56b8f4e7d96038cd3af3fda8 > Author: G

[Activity] Kernel WG Weekly Status report for week ending 2011-10-21

2011-10-20 Thread Mounir Bsaibes
Enclosed please find the link to the Weekly Status report for the kernel working group for the week ending 2011-10-21 == Meeting Minutes == https://wiki.linaro.org/WorkingGroups/Kernel/Meetings/2011-10-17 == Weekly Status Report == https://wiki.linaro.org/WorkingGroups/Kernel/Status/2011-10-20

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread Nicolas Pitre
On Thu, 20 Oct 2011, Nicolas Pitre wrote: > On Thu, 20 Oct 2011, john stultz wrote: > > > On Thu, 2011-10-20 at 03:11 -0700, Deepak Saxena wrote: > > > The Linaro Kernel Working Group (KWG) is excited to announce the > > > availability our October 2011 development snapshot: > > > > > > linux-lin

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread Nicolas Pitre
On Thu, 20 Oct 2011, john stultz wrote: > On Thu, 2011-10-20 at 03:11 -0700, Deepak Saxena wrote: > > The Linaro Kernel Working Group (KWG) is excited to announce the > > availability our October 2011 development snapshot: > > > > linux-linaro-3.1-2011.10-1 > > > > As the word "snapshot" implies

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread john stultz
On Thu, 2011-10-20 at 03:11 -0700, Deepak Saxena wrote: > The Linaro Kernel Working Group (KWG) is excited to announce the > availability our October 2011 development snapshot: > > linux-linaro-3.1-2011.10-1 > > As the word "snapshot" implies, these are meant as development kernels > and have not

Re: Linaro Kernel October 2011 Release

2011-10-20 Thread John Rigby
This tree seems to be missing per board dt support so booting with a device tree doesn't seem to work. Need something like for example this commit that added it for panda in the 3.0 tree: commit d24e9a194c2ed4ca56b8f4e7d96038cd3af3fda8 Author: Grant Likely Date: Tue Jul 5 23:42:31 2011 -0600

Re: The Value of Thumb-2

2011-10-20 Thread Mans Rullgard
On 20 October 2011 23:22, Michael Hope wrote: > On Fri, Oct 21, 2011 at 11:16 AM, Mans Rullgard > wrote: >> On 20 October 2011 23:07, Michael Hope wrote: >>> On Fri, Oct 21, 2011 at 7:48 AM, James Tunnicliffe >>> wrote: This isn't exactly overflowing with up to date numbers, but... >>

Re: The Value of Thumb-2

2011-10-20 Thread Mans Rullgard
On 20 October 2011 23:22, Michael Hope wrote: > On Fri, Oct 21, 2011 at 11:16 AM, Mans Rullgard > wrote: >> On 20 October 2011 23:07, Michael Hope wrote: >>> On Fri, Oct 21, 2011 at 7:48 AM, James Tunnicliffe >>> wrote: This isn't exactly overflowing with up to date numbers, but... >>

Re: The Value of Thumb-2

2011-10-20 Thread Michael Hope
On Fri, Oct 21, 2011 at 11:16 AM, Mans Rullgard wrote: > On 20 October 2011 23:07, Michael Hope wrote: >> On Fri, Oct 21, 2011 at 7:48 AM, James Tunnicliffe >> wrote: >>> This isn't exactly overflowing with up to date numbers, but... >>> >>> http://elinux.org/images/8/8a/Experiment_with_Linux_an

Re: The Value of Thumb-2

2011-10-20 Thread Mans Rullgard
On 20 October 2011 23:07, Michael Hope wrote: > On Fri, Oct 21, 2011 at 7:48 AM, James Tunnicliffe > wrote: >> This isn't exactly overflowing with up to date numbers, but... >> >> http://elinux.org/images/8/8a/Experiment_with_Linux_and_ARM_Thumb-2_ISA.pdf >> >> Slides 14 and 15 say that across EE

Re: The Value of Thumb-2

2011-10-20 Thread Michael Hope
On Fri, Oct 21, 2011 at 7:48 AM, James Tunnicliffe wrote: > This isn't exactly overflowing with up to date numbers, but... > > http://elinux.org/images/8/8a/Experiment_with_Linux_and_ARM_Thumb-2_ISA.pdf > > Slides 14 and 15 say that across EEMBC Thumb-2 gives 98% of the > performance of ARM 32 bit

Re: samsung cpuidle pull request.

2011-10-20 Thread Nicolas Pitre
On Thu, 20 Oct 2011, Amit Kachhap wrote: > Hi Nicolas, > > This is a request to pull L2 retention cpuidle implementation from > git://git.linaro.org/people/amitdanielk/linux.git (branch- > samsung_cpuidle_l2_retention) > > The top 5 patches on this refers to the work and this is heavily based >

Re: [Activity] Power Management WG Weekly Status report for week ending 2011-10-20

2011-10-20 Thread Joey STANFORD
And also the first Working Group to have a new roadmap card moved into Accepted! On Thu, Oct 20, 2011 at 2:08 PM, Mounir Bsaibes wrote: > Enclosed  please find the link to the  Weekly Status report > for the Power Management working group for the week ending 2011-10-20 > > == Meeting Minutes == >

[Activity] Power Management WG Weekly Status report for week ending 2011-10-20

2011-10-20 Thread Mounir Bsaibes
Enclosed please find the link to the Weekly Status report for the Power Management working group for the week ending 2011-10-20 == Meeting Minutes == https://wiki.linaro.org/WorkingGroups/PowerManagement/Meetings/2011-10-19 == Weekly Status Report == https://wiki.linaro.org/WorkingGroups/PowerM

Re: The Value of Thumb-2

2011-10-20 Thread Mans Rullgard
On 20 October 2011 18:27, Christian Robottom Reis wrote: >    - Do we know how much better Thumb-2 actually is, in practice? It's >      easy for us to confirm this on Android; what do the numbers and >      feel of the system tell us? I did some tests comparing Libav built for ARM and Thumb-2.

Re: The Value of Thumb-2

2011-10-20 Thread James Tunnicliffe
This isn't exactly overflowing with up to date numbers, but... http://elinux.org/images/8/8a/Experiment_with_Linux_and_ARM_Thumb-2_ISA.pdf Slides 14 and 15 say that across EEMBC Thumb-2 gives 98% of the performance of ARM 32 bit instructions (assume performance optimised) and binaries are 26% sma

RE: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Stephen Warren
Linus Walleij wrote at Thursday, October 20, 2011 4:25 AM: > On Thu, Oct 20, 2011 at 1:04 AM, Stephen Warren wrote: ... > >> + * @PIN_CONFIG_BIAS_HIGH_IMPEDANCE: the pin will be set to a high > >> impedance > >> + *   mode, also know as "third-state" (tristate) or "high-Z" or > >> "floating". >

RE: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Stephen Warren
Linus Walleij wrote at Thursday, October 20, 2011 7:44 AM: > On Thu, Oct 20, 2011 at 4:45 AM, Shawn Guo wrote: > > > We should not require device driver to call these APIs directly.  There > > are so many pinctrl subsystem internal details left to its users. > > As explained I already have drive

I will start cutting Android's RC release at 23:59:00 UTC on Friday, 2011/10/21

2011-10-20 Thread Zach Pfeffer
So its basically like Sunday ;) As a point of interest here's how I cut the builds. I boot each tip: ~linaro-android/staging-origen ~linaro-android/staging-panda ~linaro-android/staging-imx53 ~linaro-android/staging-snowball ~linaro-android/landing-snowball ~linaro-android/tracking-panda ~linar

Re: [ACTIVITY] Android Platform Team 2011-10-10 to 2011-10-16

2011-10-20 Thread Botao Sun
Hi Christian, I'm currently working on Origen WIFI and USB Ethernet topics with Samsung landing team. WIFI works now, but not stable enough. You can find the detailed information at this link: https://bugs.launchpad.net/linaro-android/+bug/851006 USB Ethernet adapter "basically works", because

Re: The Value of Thumb-2

2011-10-20 Thread Roger Teague
Hi Kiko, These are all excellent questions and I for one would be keen to see a position on this. How would it be captured and the output published? Ta Sent from yet another ARM powered device On 20 Oct 2011, at 18:30, "Christian Robottom Reis" wrote: > Hello there, > >Coming back from

The Value of Thumb-2

2011-10-20 Thread Christian Robottom Reis
Hello there, Coming back from Asia I've been putting a lot of thought about how we can make sure we spend our engineering cycles on the work that is most valuable to the current Linaro members, and part of that means reassessing assumptions that we've carried since our foundation. The first p

RE: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Stephen Warren
Shawn Guo wrote at Wednesday, October 19, 2011 8:32 PM: > On Wed, Oct 19, 2011 at 06:21:14PM +0200, Linus Walleij wrote: ... > > +int pin_config_group(struct pinctrl_dev *pctldev, const char *pin_group, > > +enum pin_config_param param, unsigned long data) ... > > +enum pin_config_p

Re: [ACTIVITY] Android Platform Team 2011-10-10 to 2011-10-16

2011-10-20 Thread Christian Robottom Reis
On Thu, Oct 20, 2011 at 01:15:01PM +0200, Tony Mansson wrote: > * libjpeg-turbo has been benchmarked against the original Android > libjpeg implementation. https://wiki.linaro.org/TomGall/LibJpegTurbo This is now impressive enough that I think it's time for us to start promoting this in the Andro

Re: linaro-media-create/linaro-android-media-create command line options changes

2011-10-20 Thread Christian Robottom Reis
On Wed, Oct 19, 2011 at 09:19:49AM +0300, Fathi Boudra wrote: > linaro-media-create/linaro-android-media-create command line options are now > using dashes to separate words instead of underscores. Woot, nice catch fixing it before I even complained! Thanks guys, -- Christian Robottom Reis, Engin

Project Management Sessions at Connect

2011-10-20 Thread Joey STANFORD
Howdy, The project managers are working on a few interesting sessions for Connect. If you are interested please subscribe and attend the sessions. 1) Mapping Upstream Development to Blueprints, Work Items, Roadmaps, etc. https://blueprints.launchpad.net/linaro/+spec/linaro-general-upstream-proc

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Mark Brown
On Thu, Oct 20, 2011 at 04:43:30PM +0200, Linus Walleij wrote: > On Thu, Oct 20, 2011 at 4:18 PM, Mark Brown > > The other question is if it's worth bouncing through too much of an > > abstraction layer when both ends of the API are fixed. > If drivers doing pinctrl are used in more than one SoC

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 4:18 PM, Mark Brown wrote: > On Thu, Oct 20, 2011 at 04:04:47PM +0200, Linus Walleij wrote: >> I think (and of course this may be completely wrong, but it's my >> working hypthesis) that the things that software wants to do to >> pins are: > > The other question is if it's

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Mark Brown
On Thu, Oct 20, 2011 at 04:04:47PM +0200, Linus Walleij wrote: > I think (and of course this may be completely wrong, but it's my > working hypthesis) that the things that software wants to do to > pins are: The other question is if it's worth bouncing through too much of an abstraction layer whe

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 3:10 PM, Shawn Guo wrote: >> without the common definition from  PIN_CONFIG_PULL to >> PIN_CONFIG_USER, many platforms will need to definite them repeatedly. >> that is what we hate. >> > I prefer to completely leave the encoding of this 'u32 param' to pinctrl > drivers, s

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 11:17 AM, Barry Song <21cn...@gmail.com> wrote: > [Shawn] >> I like Stephen's idea about having 'u32 param' and let pinctrl drivers >> to encode/decode this u32 for their pinctrl controller.  It makes >> people's life much easier. > > A multifunctional API is actually  a bad

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 4:45 AM, Shawn Guo wrote: >  There > are so many pinctrl subsystem internal details left to its users. The idea is indeed to provide facilities to help with setting up default configuration for pins like we set up default pinmux maps. It's not been coded yet though, atlea

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 4:45 AM, Shawn Guo wrote: > We should not require device driver to call these APIs directly.  There > are so many pinctrl subsystem internal details left to its users. As explained I already have drivers that need to do this. OK they are out-of-tree, but they do exist. F

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Shawn Guo
On Thu, Oct 20, 2011 at 05:17:08PM +0800, Barry Song wrote: > >> +enum pin_config_param { > >> +     PIN_CONFIG_BIAS_UNKNOWN, > >> +     PIN_CONFIG_BIAS_FLOAT, > >> +     PIN_CONFIG_BIAS_HIGH_IMPEDANCE, > >> +     PIN_CONFIG_BIAS_PULL_UP, > >> +     PIN_CONFIG_BIAS_PULL_DOWN, > >> +     PIN_CONFIG_

[ACTIVITY] Android Platform Team 2011-10-10 to 2011-10-16

2011-10-20 Thread Tony Mansson
Key Points for wider discussion === * The gerrit review bot has been deployed. Changes submitted and approved in Gerrit get built in Android Build, then verified in LAVA, with resulting status propagated back to Gerrit. * All strict-aliasing violations in 2.3.5 have be

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 1:04 AM, Stephen Warren wrote: >> +/** >> + * enum pin_config_param - possible pin configuration parameters >> + * @PIN_CONFIG_BIAS_UNKNOWN: this bias mode is not known to us > > I'm not sure what use that would be; shouldn't we remove that, and add > new PIN_CONFIG_BIAS_*

Linaro Kernel October 2011 Release

2011-10-20 Thread Deepak Saxena
The Linaro Kernel Working Group (KWG) is excited to announce the availability our October 2011 development snapshot: linux-linaro-3.1-2011.10-1 As the word "snapshot" implies, these are meant as development kernels and have not been fully validated. You should expect issues and to help us deliver

Re: [PATCH 2/4] pinctrl: Remove unsafe __refdata

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 11:46 AM, Barry Song <21cn...@gmail.com> wrote: > 2011/10/20 Stephen Warren : >> A pin controller's pin definitions are used both during pinctrl_register() >> and pinctrl_unregister(). The latter happens outside of __init/__devinit >> time, and hence it is unsafe to mark th

Re: [PATCH 4/4] pinctrl: Don't copy function name when requesting a pin

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 12:19 AM, Stephen Warren wrote: > Instead, store a pointer to the currently assigned function. > > This allows us to delete the mux_requested variable from pin_desc; a pin > is requested if its currently assigned function is non-NULL. > > When a pin is requested as a GPIO

Re: [PATCH 2/4] pinctrl: Remove unsafe __refdata

2011-10-20 Thread Barry Song
2011/10/20 Stephen Warren : > A pin controller's pin definitions are used both during pinctrl_register() > and pinctrl_unregister(). The latter happens outside of __init/__devinit > time, and hence it is unsafe to mark the pin array as __refdata. Thanks. Acked-by: Barry Song missed this when por

Re: [PATCH 3/4] pinctrl: Don't copy pin names when registering them

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 12:19 AM, Stephen Warren wrote: > A pin controller's names array is no longer marked __refdata. Hence, we > can avoid copying a pin's name into the descriptor when registering it. > Instead, just point at the string supplied in the pin array. > > This both simplifies and s

Re: [PATCH 2/4] pinctrl: Remove unsafe __refdata

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 12:19 AM, Stephen Warren wrote: > A pin controller's pin definitions are used both during pinctrl_register() > and pinctrl_unregister(). The latter happens outside of __init/__devinit > time, and hence it is unsafe to mark the pin array as __refdata. > > Signed-off-by: Ste

Re: [PATCH 1/4] pinctrl: get_group_pins() const fixes

2011-10-20 Thread Linus Walleij
On Thu, Oct 20, 2011 at 12:19 AM, Stephen Warren wrote: > get_group_pins() "returns" a pointer to an array of const objects, through > a pointer parameter. Fix the prototype so what's pointed at by the returned > pointer is const, rather than the function parameter being const. > > This also allo

Good Android Product which for Automative and Industrial field

2011-10-20 Thread tommy.hong
http://www.maxtrack.com.br/produtos/produto.php?cod=1 FYI. BTW,Does Android/Kernel can support High real-time feature? B.R Tommy ___ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev

Re: pinctrl_config APIs, and other pinmux questions

2011-10-20 Thread Linus Walleij
On Tue, Oct 18, 2011 at 8:02 PM, Stephen Warren wrote: > [Me] >> 1) The need to configure per-pin "stuff" like biasing, driving, >>   load capacitance ... whatever I sent of a proposal for this so we get somewhere... >> 2) The need to handle state transitions of pinmux settings. Still uncertain

Re: [PATCH 2/2] pinctrl: add a generic control interface

2011-10-20 Thread Barry Song
2011/10/20 Shawn Guo : >>  #ifdef CONFIG_DEBUG_FS >> >>  static int pinctrl_pins_show(struct seq_file *s, void *what) >> diff --git a/include/linux/pinctrl/pinctrl.h >> b/include/linux/pinctrl/pinctrl.h >> index 4f8d208..189c047 100644 >> --- a/include/linux/pinctrl/pinctrl.h >> +++ b/include/linu

Re: samsung cpuidle pull request.

2011-10-20 Thread Amit Kachhap
Adding the SHAID for the commits. 1)c3d9c1725dfdb595d6054a123222faff81b2d06b 2)1126792e47c4282fa9d9e491c18e7f6b933ca642 3)ece51a25086cfabd291b9122552dcefb70145620 4)d162be5c4a29161d727bb71bfcb27f1fdc1a3b0e 5)2ddd7157a90d8c0ad05cdb7a60fdfb7101eaebc2 Thanks, Amit Daniel Linaro PMWG member On 20 O

samsung cpuidle pull request.

2011-10-20 Thread Amit Kachhap
Hi Nicolas, This is a request to pull L2 retention cpuidle implementation from git://git.linaro.org/people/amitdanielk/linux.git (branch- samsung_cpuidle_l2_retention) The top 5 patches on this refers to the work and this is heavily based on Russell's rmk-next tree. So if it is possible to take t