From patchwork Wed Jan 13 23:53:50 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Hilman X-Patchwork-Id: 72749 X-Patchwork-Delegate: khilman@deeprootsystems.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.2) with ESMTP id o0DNrwVc028748 for ; Wed, 13 Jan 2010 23:53:59 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756637Ab0AMXx5 (ORCPT ); Wed, 13 Jan 2010 18:53:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756194Ab0AMXx5 (ORCPT ); Wed, 13 Jan 2010 18:53:57 -0500 Received: from mail-fx0-f225.google.com ([209.85.220.225]:37326 "EHLO mail-fx0-f225.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755478Ab0AMXx4 (ORCPT ); Wed, 13 Jan 2010 18:53:56 -0500 Received: by fxm25 with SMTP id 25so801959fxm.21 for ; Wed, 13 Jan 2010 15:53:55 -0800 (PST) Received: by 10.223.27.79 with SMTP id h15mr7878fac.23.1263426835084; Wed, 13 Jan 2010 15:53:55 -0800 (PST) Received: from localhost (deeprootsystems.com [216.254.16.51]) by mx.google.com with ESMTPS id z15sm88071fkz.36.2010.01.13.15.53.53 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 13 Jan 2010 15:53:54 -0800 (PST) From: Kevin Hilman To: linux-omap@vger.kernel.org Cc: Subramani Venkatesh , Subramani Venkatesh Subject: [PATCH 14/13] DSS PM_WKEN to refill DMA Date: Wed, 13 Jan 2010 15:53:50 -0800 Message-Id: <1263426830-22203-1-git-send-email-khilman@deeprootsystems.com> X-Mailer: git-send-email 1.6.6 In-Reply-To: <1262973571-25796-1-git-send-email-khilman@deeprootsystems.com> References: <1262973571-25796-1-git-send-email-khilman@deeprootsystems.com> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 31762ca..46fbced 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -739,6 +739,11 @@ static void __init prcm_setup_regs(void) prm_write_mod_reg(0, OMAP3430_IVA2_MOD, PM_WKDEP); prm_write_mod_reg(0, MPU_MOD, PM_WKDEP); prm_write_mod_reg(0, OMAP3430_DSS_MOD, PM_WKDEP); + + /* Enable PM_WKEN to support DSS LPR */ + prm_write_mod_reg(OMAP3430_PM_WKEN_DSS_EN_DSS, + OMAP3430_DSS_MOD, PM_WKEN); + prm_write_mod_reg(0, OMAP3430_NEON_MOD, PM_WKDEP); prm_write_mod_reg(0, OMAP3430_CAM_MOD, PM_WKDEP); prm_write_mod_reg(0, OMAP3430_PER_MOD, PM_WKDEP);