new PM branch: OPP layer included

new PM branch: OPP layer included

[Kevin Hilman]

Hello,

I just pushed a new PM branch.  I did a bunch of reordering and
restructuring of branches to include the OPP layer (more on this
below.)


OPP layer: 

pm-wip-opp branch gone, merged into PM branch

What was in pm-wip-opp has now been broken up into a set of patches
that can be combined and queued for upstream (pm-opp branch) as well
as sets of patches for SR and SRF which are now on their respective
branches (pm-sr, pm-srf)

Next step is to combine the patches in pm-opp branch into a sensible
series that can be submitted for the next merge window.


Smart Reflex:

Thara's v3 series available as pm-wip-sr.  This is now based directly
on the new PM branch instead of on pm-wip-opp.

NOTE: the hwmod patches are now merged into l-o (omap-fixes branch)
      so they are no longer in pm-wip-sr.

I didn't get to reviewing this series yet, but did test it out a bit
on top of thenew PM branch.  I gave this some basic testing on n900
and Zoom3 (required a u-boot update first) but basic OPP changes from
userspace governor worked on both.

  
SRF:

This is still included in the PM branch (pm-srf branch), but will be
removed from the official PM branch.  It will be maintained as a
separate branch for a short time (1 month max) and then dropped.
Anyone else who wants to continue maintenance of SRF is free to do so.


Kevin

RE: new PM branch: OPP layer included

[G, Manjunath Kondaiah]

Kevin,
This merge has broken omap zoom3 build. 

Error log:
In file included from arch/arm/plat-omap/include/plat/omap-pm.h:21,
                 from arch/arm/mach-omap2/hsmmc.c:19:
arch/arm/plat-omap/include/plat/opp.h: In function 'opp_find_freq_exact':
arch/arm/plat-omap/include/plat/opp.h:255: error: implicit declaration of function 'ERR_PTR'

-Manjunath 

> -----Original Message-----
> From: linux-omap-owner@vger.kernel.org 
> [mailto:linux-omap-owner@vger.kernel.org] On Behalf Of Kevin Hilman
> Sent: Saturday, April 24, 2010 4:54 AM
> To: linux-omap@vger.kernel.org
> Subject: new PM branch: OPP layer included
> 
> Hello,
> 
> I just pushed a new PM branch.  I did a bunch of reordering and
> restructuring of branches to include the OPP layer (more on this
> below.)
> 
> 
> OPP layer: 
> 
> pm-wip-opp branch gone, merged into PM branch
> 
> What was in pm-wip-opp has now been broken up into a set of patches
> that can be combined and queued for upstream (pm-opp branch) as well
> as sets of patches for SR and SRF which are now on their respective
> branches (pm-sr, pm-srf)
> 
> Next step is to combine the patches in pm-opp branch into a sensible
> series that can be submitted for the next merge window.
> 
> 
> Smart Reflex:
> 
> Thara's v3 series available as pm-wip-sr.  This is now based directly
> on the new PM branch instead of on pm-wip-opp.
> 
> NOTE: the hwmod patches are now merged into l-o (omap-fixes branch)
>       so they are no longer in pm-wip-sr.
> 
> I didn't get to reviewing this series yet, but did test it out a bit
> on top of thenew PM branch.  I gave this some basic testing on n900
> and Zoom3 (required a u-boot update first) but basic OPP changes from
> userspace governor worked on both.
> 
>   
> SRF:
> 
> This is still included in the PM branch (pm-srf branch), but will be
> removed from the official PM branch.  It will be maintained as a
> separate branch for a short time (1 month max) and then dropped.
> Anyone else who wants to continue maintenance of SRF is free to do so.
> 
> 
> Kevin
> --
> To unsubscribe from this list: send the line "unsubscribe 
> linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

Re: new PM branch: OPP layer included

[Kevin Hilman]

"G, Manjunath Kondaiah" <manjugk@ti.com> writes:

> Kevin,
> This merge has broken omap zoom3 build. 
>
> Error log:
> In file included from arch/arm/plat-omap/include/plat/omap-pm.h:21,
>                  from arch/arm/mach-omap2/hsmmc.c:19:
> arch/arm/plat-omap/include/plat/opp.h: In function 'opp_find_freq_exact':
> arch/arm/plat-omap/include/plat/opp.h:255: error: implicit declaration of function 'ERR_PTR'
>

Thanks for the report.  Looks like zoom3_defconfig doesn't have
CPUFreq enabled which is why I didn't see this with
omap3_pm_defconfig.

Disabling CPUfreq led to a couple other compile warnings which I've
fixed up in the original patches in the pm-opp branch.

Pushed a new PM branch with these fixes.

Kevin


>
>> -----Original Message-----
>> From: linux-omap-owner@vger.kernel.org 
>> [mailto:linux-omap-owner@vger.kernel.org] On Behalf Of Kevin Hilman
>> Sent: Saturday, April 24, 2010 4:54 AM
>> To: linux-omap@vger.kernel.org
>> Subject: new PM branch: OPP layer included
>> 
>> Hello,
>> 
>> I just pushed a new PM branch.  I did a bunch of reordering and
>> restructuring of branches to include the OPP layer (more on this
>> below.)
>> 
>> 
>> OPP layer: 
>> 
>> pm-wip-opp branch gone, merged into PM branch
>> 
>> What was in pm-wip-opp has now been broken up into a set of patches
>> that can be combined and queued for upstream (pm-opp branch) as well
>> as sets of patches for SR and SRF which are now on their respective
>> branches (pm-sr, pm-srf)
>> 
>> Next step is to combine the patches in pm-opp branch into a sensible
>> series that can be submitted for the next merge window.
>> 
>> 
>> Smart Reflex:
>> 
>> Thara's v3 series available as pm-wip-sr.  This is now based directly
>> on the new PM branch instead of on pm-wip-opp.
>> 
>> NOTE: the hwmod patches are now merged into l-o (omap-fixes branch)
>>       so they are no longer in pm-wip-sr.
>> 
>> I didn't get to reviewing this series yet, but did test it out a bit
>> on top of thenew PM branch.  I gave this some basic testing on n900
>> and Zoom3 (required a u-boot update first) but basic OPP changes from
>> userspace governor worked on both.
>> 
>>   
>> SRF:
>> 
>> This is still included in the PM branch (pm-srf branch), but will be
>> removed from the official PM branch.  It will be maintained as a
>> separate branch for a short time (1 month max) and then dropped.
>> Anyone else who wants to continue maintenance of SRF is free to do so.
>> 
>> 
>> Kevin
>> --
>> To unsubscribe from this list: send the line "unsubscribe 
>> linux-omap" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> 

Re: new PM branch: OPP layer included

[Kevin Hilman]

On Fri, 2010-04-23 at 16:23 -0700, Kevin Hilman wrote:

[...]

> Smart Reflex:
> 
> Thara's v3 series available as pm-wip-sr.  This is now based directly
> on the new PM branch instead of on pm-wip-opp.
> 
> NOTE: the hwmod patches are now merged into l-o (omap-fixes branch)
>       so they are no longer in pm-wip-sr.

Just to clarify...  The hwmod patches I was referring to here are the
hwmod fixes from Thara, not the pm-wip/hwmods branch.

Kevin