From patchwork Mon Aug 29 17:35:49 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Hilman X-Patchwork-Id: 1109372 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p7THrWSw008158 for ; Mon, 29 Aug 2011 17:53:39 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754565Ab1H2RgD (ORCPT ); Mon, 29 Aug 2011 13:36:03 -0400 Received: from na3sys009aog119.obsmtp.com ([74.125.149.246]:37012 "EHLO na3sys009aog119.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753643Ab1H2Rf7 (ORCPT ); Mon, 29 Aug 2011 13:35:59 -0400 Received: from mail-yw0-f41.google.com ([209.85.213.41]) (using TLSv1) by na3sys009aob119.postini.com ([74.125.148.12]) with SMTP ID DSNKTlvN/iYSOanXK3P4qYCDRWo8KBrow1pc@postini.com; Mon, 29 Aug 2011 10:35:58 PDT Received: by mail-yw0-f41.google.com with SMTP id 13so4764801ywm.28 for ; Mon, 29 Aug 2011 10:35:58 -0700 (PDT) Received: by 10.142.216.20 with SMTP id o20mr2640920wfg.446.1314639357928; Mon, 29 Aug 2011 10:35:57 -0700 (PDT) Received: from localhost.localdomain (c-24-19-7-36.hsd1.wa.comcast.net. [24.19.7.36]) by mx.google.com with ESMTPS id m1sm19531524pbf.3.2011.08.29.10.35.56 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 29 Aug 2011 10:35:57 -0700 (PDT) From: Kevin Hilman To: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Subject: [PATCH 16/22] OMAP2+: voltage: enable VC bypass scale method when VC is initialized Date: Mon, 29 Aug 2011 10:35:49 -0700 Message-Id: <1314639355-12713-17-git-send-email-khilman@ti.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1314639355-12713-1-git-send-email-khilman@ti.com> References: <1314639355-12713-1-git-send-email-khilman@ti.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Mon, 29 Aug 2011 17:53:40 +0000 (UTC) VC is initialized first, set default scaling method to VC bypass. If/when VP is initialized, default scaling method will be changed to VP force-update. Enabling VC bypass as default as soon as VC is initialized allows for VC bypass scaling to work when no VP is configured/initialized for a given voltage domain. Signed-off-by: Kevin Hilman --- arch/arm/mach-omap2/voltage.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c index c6352e3..e1a22a3 100644 --- a/arch/arm/mach-omap2/voltage.c +++ b/arch/arm/mach-omap2/voltage.c @@ -802,8 +802,10 @@ int __init omap_voltage_late_init(void) if (!voltdm->scalable) continue; - if (voltdm->vc) + if (voltdm->vc) { + voltdm->vdd->volt_scale = omap_vc_bypass_scale; omap_vc_init_channel(voltdm); + } if (voltdm->vdd) { if (omap_vdd_data_configure(voltdm))