Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756504AbbHZN1R (ORCPT ); Wed, 26 Aug 2015 09:27:17 -0400 Received: from foss.arm.com ([217.140.101.70]:45117 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751791AbbHZN1P (ORCPT ); Wed, 26 Aug 2015 09:27:15 -0400 From: Javi Merino To: linux-pm@vger.kernel.org Cc: dmitry.torokhov@gmail.com, cywang@chromium.org, linux-kernel@vger.kernel.org, punit.agrawal@arm.com, djkurtz@chromium.org, edubezval@gmail.com, Javi Merino Subject: [PATCH v4 0/5] Let the power allocator thermal governor run on any thermal zone Date: Wed, 26 Aug 2015 14:26:39 +0100 Message-Id: <1440595604-27197-1-git-send-email-javi.merino@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1439833008-26440-1-git-send-email-javi.merino@arm.com> References: <1439833008-26440-1-git-send-email-javi.merino@arm.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1606 Lines: 42 Relax the thermal governor requirements of sustainable_power and at least two trip points so that it can be bound to any thermal zone. Its behavior won't be optimal, it would be the best it can with the data provided. Changes since v3: - Don't hardcode a value for sustainable power and re-estimate the PID controllers every time if no sustainable power is given as suggested by Eduardo Valentin. - power_actor_get_min_power() moved to a patch of its own. Changes since v2: - Typos suggested by Daniel Kurtz Changes since v1: - Let the power allocator governor operate if the thermal zone doesn't have tzp as suggested by Chung-yih Wang Javi Merino (5): thermal: Add a function to get the minimum power thermal: power_allocator: relax the requirement of a sustainable_power in tzp thermal: power_allocator: relax the requirement of two passive trip points thermal: power_allocator: don't require tzp to be present for the thermal zone thermal: power_allocator: exit early if there are no cooling devices Documentation/thermal/power_allocator.txt | 2 +- drivers/thermal/power_allocator.c | 241 ++++++++++++++++++++++-------- drivers/thermal/thermal_core.c | 28 ++++ include/linux/thermal.h | 6 + 4 files changed, 212 insertions(+), 65 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/