Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-31 Thread Kevin Hilman
Kevin Hilman khil...@ti.com writes: J, KEERTHY j-keer...@ti.com writes: On Tue, May 15, 2012 at 11:16 AM, J, KEERTHY j-keer...@ti.com wrote: On Tue, May 8, 2012 at 5:21 AM, Kevin Hilman khil...@ti.com wrote: Rafael, Keerthy j-keer...@ti.com writes: From: J Keerthy j-keer...@ti.com

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-31 Thread J, KEERTHY
On Fri, Jun 1, 2012 at 4:10 AM, Kevin Hilman khil...@ti.com wrote: Kevin Hilman khil...@ti.com writes: J, KEERTHY j-keer...@ti.com writes: On Tue, May 15, 2012 at 11:16 AM, J, KEERTHY j-keer...@ti.com wrote: On Tue, May 8, 2012 at 5:21 AM, Kevin Hilman khil...@ti.com wrote: Rafael,

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-24 Thread Kevin Hilman
J, KEERTHY j-keer...@ti.com writes: On Tue, May 15, 2012 at 11:16 AM, J, KEERTHY j-keer...@ti.com wrote: On Tue, May 8, 2012 at 5:21 AM, Kevin Hilman khil...@ti.com wrote: Rafael, Keerthy j-keer...@ti.com writes: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-22 Thread J, KEERTHY
On Tue, May 15, 2012 at 11:16 AM, J, KEERTHY j-keer...@ti.com wrote: On Tue, May 8, 2012 at 5:21 AM, Kevin Hilman khil...@ti.com wrote: Rafael, Keerthy j-keer...@ti.com writes: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power management technique which controls

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-14 Thread J, KEERTHY
On Tue, May 8, 2012 at 5:21 AM, Kevin Hilman khil...@ti.com wrote: Rafael, Keerthy j-keer...@ti.com writes: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power management technique which controls the operating voltage of a device in order to optimize (i.e. reduce)

RE: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-08 Thread AnilKumar, Chimata
On Tue, May 08, 2012 at 05:18:41, Hilman, Kevin wrote: AnilKumar, Chimata anilku...@ti.com writes: On Sat, Apr 28, 2012 at 02:31:17, Hilman, Kevin wrote: Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:

RE: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-08 Thread Woodruff, Richard
The only thing the higher-level layers might potentially need to do is to enable/disable AVS around transitions (e.g. when changing OPP, AVS is disabled before changing OPP and only re-enabled when the new nominal voltage has been acheived.) Getting clean baseline in place is

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-07 Thread Kevin Hilman
AnilKumar, Chimata anilku...@ti.com writes: On Sat, Apr 28, 2012 at 02:31:17, Hilman, Kevin wrote: Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote: Devfreq and cpufreq are related to dynamic frequency/voltage

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-07 Thread Kevin Hilman
Rafael, Keerthy j-keer...@ti.com writes: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power management technique which controls the operating voltage of a device in order to optimize (i.e. reduce) its power consumption. The voltage is adapted depending on static

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-07 Thread J, KEERTHY
On Tue, May 8, 2012 at 5:18 AM, Kevin Hilman khil...@ti.com wrote: AnilKumar, Chimata anilku...@ti.com writes: On Sat, Apr 28, 2012 at 02:31:17, Hilman, Kevin wrote: Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote:

RE: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-04 Thread AnilKumar, Chimata
On Sat, Apr 28, 2012 at 02:31:17, Hilman, Kevin wrote: Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote: Devfreq and cpufreq are related to dynamic frequency/voltage switching between pre defined Operating

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-03 Thread J, KEERTHY
On Wed, May 2, 2012 at 10:34 AM, J, KEERTHY j-keer...@ti.com wrote: On Tue, May 1, 2012 at 3:21 AM, Kevin Hilman khil...@ti.com wrote: Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 02:01:17PM -0700, Kevin Hilman wrote: Mark Brown

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-05-01 Thread J, KEERTHY
On Tue, May 1, 2012 at 3:21 AM, Kevin Hilman khil...@ti.com wrote: Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 02:01:17PM -0700, Kevin Hilman wrote: Mark Brown broo...@opensource.wolfsonmicro.com writes: But presumably these things should integrate somehow

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-30 Thread Mark Brown
On Fri, Apr 27, 2012 at 02:01:17PM -0700, Kevin Hilman wrote: Mark Brown broo...@opensource.wolfsonmicro.com writes: But presumably these things should integrate somehow - for example, should devfreq and cpufreq be providing inputs into what AVS is doing, and if so how? The way it is

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-30 Thread Kevin Hilman
Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 02:01:17PM -0700, Kevin Hilman wrote: Mark Brown broo...@opensource.wolfsonmicro.com writes: But presumably these things should integrate somehow - for example, should devfreq and cpufreq be providing inputs

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-29 Thread J, KEERTHY
On Sat, Apr 28, 2012 at 2:31 AM, Kevin Hilman khil...@ti.com wrote: Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote: Devfreq and cpufreq are related to dynamic frequency/voltage switching between pre defined

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-27 Thread Mark Brown
On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote: Devfreq and cpufreq are related to dynamic frequency/voltage switching between pre defined Operating Performance Points or the OPPs. Every OPP being a voltage/frequency pair. Smartreflex is a different power management technique.

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-27 Thread Kevin Hilman
Hi Mark, Mark Brown broo...@opensource.wolfsonmicro.com writes: On Fri, Apr 27, 2012 at 11:09:10AM +0530, J, KEERTHY wrote: Devfreq and cpufreq are related to dynamic frequency/voltage switching between pre defined Operating Performance Points or the OPPs. Every OPP being a

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-26 Thread Mark Brown
On Thu, Apr 26, 2012 at 11:10:31PM +0530, Keerthy wrote: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power management technique which controls the operating voltage of a device in order to optimize (i.e. reduce) its power consumption. The voltage is adapted depending

Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling)

2012-04-26 Thread J, KEERTHY
Hello Mark, On Fri, Apr 27, 2012 at 12:41 AM, Mark Brown broo...@opensource.wolfsonmicro.com wrote: On Thu, Apr 26, 2012 at 11:10:31PM +0530, Keerthy wrote: From: J Keerthy j-keer...@ti.com AVS(Adaptive Voltage Scaling) is a power management technique which controls the operating voltage of