From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760972Ab2D0R5E (ORCPT ); Fri, 27 Apr 2012 13:57:04 -0400 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:54927 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760646Ab2D0R5C (ORCPT ); Fri, 27 Apr 2012 13:57:02 -0400 Date: Fri, 27 Apr 2012 18:56:58 +0100 From: Mark Brown To: "J, KEERTHY" Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, khilman@ti.com, rjw@sisk.pl, linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org, j-pihet@ti.com Subject: Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling) Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> References: <1335462041-4949-1-git-send-email-j-keerthy@ti.com> <20120426191159.GA9415@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="iq/fWD14IMVFWBCD" Content-Disposition: inline In-Reply-To: X-Cookie: You will triumph over your enemy. User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --iq/fWD14IMVFWBCD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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. 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? --iq/fWD14IMVFWBCD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJPmt3jAAoJEBus8iNuMP3dwCIP/1i2rPocJbbB7yGsjpZmoc0F b3lRK6RmOuad98MAeSv1AO7/J6QI3N7s7oVhJfkP69j3mxzXdQf2AE6DSgqbWJT4 wU1qRVsrC1WniNeDHU8ucXq6wIMalxUapfVhUJDChz4Ui04+si6xkKfWjkKHMSZa zv+7TequN2Rk8EVmZtMdyonyBjXTNchjIJ7AREUfrXKHL1LTRn5zljr/QMb+bKiW fN0ndG7iDizDTwDY67tXDdMN5WlIVl7FexGV/L44V32F4iENeBkOn3rfI2AzLSKX XBpKidSO54q1s4HrrzdPBGAkV70K/BBNktQWAd85CFptQ3jP4TNTrr0FV56/URNK waLW58bP3RfWYEQyBIsixdFVbgk6/M01FmwSUOdFf26dsQi0sDh29LrM67RkNKmt p2O+oLuJRKAjUh5dJOtyqkXpjdSEKBcl/gmREQqdS1AGzhdaP6BZ0mN1XIuYGPi/ JsRHUbXAlFzYNc4F2dEYE5WIo1fj1q/9kWwhY8vLPvFZlCWyEr8NfgASdpY0gxbC Hn9YjPv+fCQN6SUKaUfLiaGThTh7e5zysuvjHU+w+eGNZBNSgvZA7ofaf/TsX+Ba ike7OfcLi/Noho5LBD2Dxsbtg/lNamL5n8pdDFu+OwCoqj64cspjz7mOFcJaaSFd xPst2wKotL3rtuxYiVMl =IFMA -----END PGP SIGNATURE----- --iq/fWD14IMVFWBCD-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling) Date: Fri, 27 Apr 2012 18:56:58 +0100 Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> References: <1335462041-4949-1-git-send-email-j-keerthy@ti.com> <20120426191159.GA9415@sirena.org.uk> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4879448653714740865==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: "J, KEERTHY" Cc: khilman@ti.com, linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org, linux-omap@vger.kernel.org, j-pihet@ti.com, linux-arm-kernel@lists.infradead.org List-Id: linux-pm@vger.kernel.org --===============4879448653714740865== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="iq/fWD14IMVFWBCD" Content-Disposition: inline --iq/fWD14IMVFWBCD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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. 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? --iq/fWD14IMVFWBCD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJPmt3jAAoJEBus8iNuMP3dwCIP/1i2rPocJbbB7yGsjpZmoc0F b3lRK6RmOuad98MAeSv1AO7/J6QI3N7s7oVhJfkP69j3mxzXdQf2AE6DSgqbWJT4 wU1qRVsrC1WniNeDHU8ucXq6wIMalxUapfVhUJDChz4Ui04+si6xkKfWjkKHMSZa zv+7TequN2Rk8EVmZtMdyonyBjXTNchjIJ7AREUfrXKHL1LTRn5zljr/QMb+bKiW fN0ndG7iDizDTwDY67tXDdMN5WlIVl7FexGV/L44V32F4iENeBkOn3rfI2AzLSKX XBpKidSO54q1s4HrrzdPBGAkV70K/BBNktQWAd85CFptQ3jP4TNTrr0FV56/URNK waLW58bP3RfWYEQyBIsixdFVbgk6/M01FmwSUOdFf26dsQi0sDh29LrM67RkNKmt p2O+oLuJRKAjUh5dJOtyqkXpjdSEKBcl/gmREQqdS1AGzhdaP6BZ0mN1XIuYGPi/ JsRHUbXAlFzYNc4F2dEYE5WIo1fj1q/9kWwhY8vLPvFZlCWyEr8NfgASdpY0gxbC Hn9YjPv+fCQN6SUKaUfLiaGThTh7e5zysuvjHU+w+eGNZBNSgvZA7ofaf/TsX+Ba ike7OfcLi/Noho5LBD2Dxsbtg/lNamL5n8pdDFu+OwCoqj64cspjz7mOFcJaaSFd xPst2wKotL3rtuxYiVMl =IFMA -----END PGP SIGNATURE----- --iq/fWD14IMVFWBCD-- --===============4879448653714740865== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============4879448653714740865==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Fri, 27 Apr 2012 18:56:58 +0100 Subject: [PATCH V3 00/10] PM: Create the AVS(Adaptive Voltage Scaling) In-Reply-To: References: <1335462041-4949-1-git-send-email-j-keerthy@ti.com> <20120426191159.GA9415@sirena.org.uk> Message-ID: <20120427175657.GP18260@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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. 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? -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: