From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763347AbYGaAXc (ORCPT ); Wed, 30 Jul 2008 20:23:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763330AbYGaAVp (ORCPT ); Wed, 30 Jul 2008 20:21:45 -0400 Received: from mx2.suse.de ([195.135.220.15]:37435 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763181AbYGaAVo (ORCPT ); Wed, 30 Jul 2008 20:21:44 -0400 Date: Wed, 30 Jul 2008 16:59:37 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , Willy Tarreau , Rodrigo Rubira Branco , Jake Edge , Eugene Teo , torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, v4l-dvb maintainer list , Steven Toth , Mauro Carvalho Chehab Subject: [patch 47/62] DVB: cx23885: Ensure PAD_CTRL is always reset to a sensible default Message-ID: <20080730235937.GU12896@suse.de> References: <20080730233050.332789722@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="dvb-cx23885-ensure-pad_ctrl-is-always-reset-to-a-sensible-default.patch" In-Reply-To: <20080730234915.GA12426@suse.de> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.26 -stable review patch. If anyone has any objections, please let us know. ------------------ From: Steven Toth (cherry picked from commit ecda5966c90746a044ff68e78b1062adcddd9664) DVB: cx23885: Ensure PAD_CTRL is always reset to a sensible default PAD_CTRL controls TS1 and TS2 input and output states, if the register became corrupt the driver was never able to recover. Signed-off-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Michael Krufky Signed-off-by: Greg Kroah-Hartman --- drivers/media/video/cx23885/cx23885-core.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -460,6 +460,7 @@ static void cx23885_reset(struct cx23885 cx_write(AUDIO_INT_INT_STAT, 0xffffffff); cx_write(AUDIO_EXT_INT_STAT, 0xffffffff); cx_write(CLK_DELAY, cx_read(CLK_DELAY) & 0x80000000); + cx_write(PAD_CTRL, 0x00500300); mdelay(100); --