Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933466Ab0G3SrI (ORCPT ); Fri, 30 Jul 2010 14:47:08 -0400 Received: from kroah.org ([198.145.64.141]:35785 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759416Ab0G3Ret (ORCPT ); Fri, 30 Jul 2010 13:34:49 -0400 X-Mailbox-Line: From gregkh@clark.site Fri Jul 30 10:31:08 2010 Message-Id: <20100730173108.030172538@clark.site> User-Agent: quilt/0.48-11.2 Date: Fri, 30 Jul 2010 10:30:24 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Alex Deucher , Dave Airlie Subject: [059/140] drm/radeon/kms: fix legacy LVDS dpms sequence In-Reply-To: <20100730173205.GA22581@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1200 Lines: 39 2.6.33-stable review patch. If anyone has any objections, please let us know. ------------------ From: Alex Deucher commit 15cb02c0a0338ee724bf23e31c7c410ecbffeeba upstream. Add delay after turning off the LVDS encoder. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16389 Tested-by: Jan Kreuzer Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -108,6 +108,7 @@ static void radeon_legacy_lvds_dpms(stru udelay(panel_pwr_delay * 1000); WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl); WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl); + udelay(panel_pwr_delay * 1000); break; } -- 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/