From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 0/6] arm: omap: clk/clkdm/pwrdm/voltdm changes to usecounting Date: Tue, 14 Feb 2012 12:02:06 -0800 Message-ID: <87ty2t5gld.fsf@ti.com> References: <1329237402-26008-1-git-send-email-t-kristo@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from na3sys009aog120.obsmtp.com ([74.125.149.140]:55273 "EHLO na3sys009aog120.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754400Ab2BNUCO (ORCPT ); Tue, 14 Feb 2012 15:02:14 -0500 Received: by mail-pw0-f54.google.com with SMTP id xa7so976922pbc.27 for ; Tue, 14 Feb 2012 12:02:07 -0800 (PST) In-Reply-To: <1329237402-26008-1-git-send-email-t-kristo@ti.com> (Tero Kristo's message of "Tue, 14 Feb 2012 18:36:36 +0200") Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tero Kristo Cc: linux-omap@vger.kernel.org, paul@pwsan.com, linux-arm-kernel@lists.infradead.org Tero Kristo writes: > This set is split out from a larger set earlier circulated on linux-omap > list. The main purpose of this set is to provide useful recursive > usecounting support for clockdomains / powerdomains / voltagedomains > which can be used for debugging purposes and also to control certain > chip power features once a sleep condition is reached (voltdm usecount=0). > > This set provides only the baseline support for the usecounting, and also > adds a pm-debug related patch that can be used to check out stuff (patch 6), > and should later prove rather useful for debugging. Rest of the > functionality will be posted in separate sets. > > This set has been tested on omap3 beagle board with suspend / resume / > cpuidle. Also boot tested on omap4 panda (sleep is not functional yet > on that platform.) This is a great series, and results in pm_debug debugfs data that's actually useful for real debug. Thanks! I had a minor comment on the idle path changes, but all the other stuff is Acked-by: Kevin Hilman Paul, this should probably merge via you (when it's ready) since the important changes are clock and powerdomain core changes. Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@ti.com (Kevin Hilman) Date: Tue, 14 Feb 2012 12:02:06 -0800 Subject: [PATCH 0/6] arm: omap: clk/clkdm/pwrdm/voltdm changes to usecounting In-Reply-To: <1329237402-26008-1-git-send-email-t-kristo@ti.com> (Tero Kristo's message of "Tue, 14 Feb 2012 18:36:36 +0200") References: <1329237402-26008-1-git-send-email-t-kristo@ti.com> Message-ID: <87ty2t5gld.fsf@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Tero Kristo writes: > This set is split out from a larger set earlier circulated on linux-omap > list. The main purpose of this set is to provide useful recursive > usecounting support for clockdomains / powerdomains / voltagedomains > which can be used for debugging purposes and also to control certain > chip power features once a sleep condition is reached (voltdm usecount=0). > > This set provides only the baseline support for the usecounting, and also > adds a pm-debug related patch that can be used to check out stuff (patch 6), > and should later prove rather useful for debugging. Rest of the > functionality will be posted in separate sets. > > This set has been tested on omap3 beagle board with suspend / resume / > cpuidle. Also boot tested on omap4 panda (sleep is not functional yet > on that platform.) This is a great series, and results in pm_debug debugfs data that's actually useful for real debug. Thanks! I had a minor comment on the idle path changes, but all the other stuff is Acked-by: Kevin Hilman Paul, this should probably merge via you (when it's ready) since the important changes are clock and powerdomain core changes. Kevin