Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758531AbZFXLhw (ORCPT ); Wed, 24 Jun 2009 07:37:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757371AbZFXLgY (ORCPT ); Wed, 24 Jun 2009 07:36:24 -0400 Received: from smtp.nokia.com ([192.100.122.233]:25455 "EHLO mgw-mx06.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757192AbZFXLgX (ORCPT ); Wed, 24 Jun 2009 07:36:23 -0400 From: Imre Deak To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Krzysztof Helt , Antonino Daplas , Tony Lindgren , Tomi Valkeinen Subject: [PATCH 15/20] omapfb: dispc: Enable wake up capability Date: Wed, 24 Jun 2009 14:33:40 +0300 Message-Id: X-Mailer: git-send-email 1.6.3.2 In-Reply-To: References: <1245843225-1036-1-git-send-email-imre.deak@nokia.com> <34904fad6190ff9d35eb942460ece639f4b7d58f.1245842329.git.imre.deak@nokia.com> <5cf7e298c3b70ad6e07d34034cc901689445e978.1245842329.git.imre.deak@nokia.com> <9cecdc5077b72042551eb8e3dc96911e9f4fa3fd.1245842329.git.imre.deak@nokia.com> <0e2b7b0555c657a8eab00df0091b9828fb292f4c.1245842329.git.imre.deak@nokia.com> <6881ca5b34fcf36c3f39b13de85857dcc20f568d.1245842329.git.imre.deak@nokia.com> <726d4af0547b42ec8a9af7c6f0079cf9b7fadf5c.1245842329.git.imre.deak@nokia.com> <742d96c9c8d6826eddd49a913b6adaa8f176edbe.1245842329.git.imre.deak@nokia.com> <279625bb9ea911185e017cdf8d18a46f263fbb5c.1245842329.git.imre.deak@nokia.com> <1ad64c0995ee88d15ebce74dec4d1da9746367f0.1245842329.git.imre.deak@nokia.com> In-Reply-To: <34904fad6190ff9d35eb942460ece639f4b7d58f.1245842329.git.imre.deak@nokia.com> References: <34904fad6190ff9d35eb942460ece639f4b7d58f.1245842329.git.imre.deak@nokia.com> X-OriginalArrivalTime: 24 Jun 2009 11:36:14.0888 (UTC) FILETIME=[FB4DCA80:01C9F4BF] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1389 Lines: 39 From: Jouni Hogander Without wakeup enable omap doesn't wake up on dispc interrupts. This causes problems in a case where mpu is in sleep state and dispc interrupt fires. Signed-off-by: Jouni Hogander Signed-off-by: Tony Lindgren Signed-off-by: Imre Deak Acked-by: Krzysztof Helt --- drivers/video/omap/dispc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c index cc3c817..9adf54e 100644 --- a/drivers/video/omap/dispc.c +++ b/drivers/video/omap/dispc.c @@ -1395,10 +1395,10 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode, enable_digit_clocks(0); } - /* Enable smart idle and autoidle */ + /* Enable smart standby/idle, autoidle and wakeup */ l = dispc_read_reg(DISPC_SYSCONFIG); l &= ~((3 << 12) | (3 << 3)); - l |= (2 << 12) | (2 << 3) | (1 << 0); + l |= (2 << 12) | (2 << 3) | (1 << 2) | (1 << 0); dispc_write_reg(DISPC_SYSCONFIG, l); omap_writel(1 << 0, DSS_BASE + DSS_SYSCONFIG); -- 1.6.3.2 -- 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/