From patchwork Wed Oct 3 06:35:00 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 1540441 Return-Path: X-Original-To: patchwork-davinci@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by patchwork1.kernel.org (Postfix) with ESMTP id D9A4C3FD9C for ; Wed, 3 Oct 2012 06:37:24 +0000 (UTC) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q936ZP1b029524; Wed, 3 Oct 2012 01:35:25 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q936ZOKI024895; Wed, 3 Oct 2012 01:35:24 -0500 Received: from dlelxv23.itg.ti.com (172.17.1.198) by dfle73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.1.323.3; Wed, 3 Oct 2012 01:35:24 -0500 Received: from linux.omap.com (dlelxs01.itg.ti.com [157.170.227.31]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id q936ZOuO004376; Wed, 3 Oct 2012 01:35:24 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 9E61180627; Wed, 3 Oct 2012 01:35:24 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp53.itg.ti.com (dflp53.itg.ti.com [128.247.5.6]) by linux.omap.com (Postfix) with ESMTP id 698D180626 for ; Wed, 3 Oct 2012 01:35:22 -0500 (CDT) Received: from red.ext.ti.com (red.ext.ti.com [192.94.93.37]) by dflp53.itg.ti.com (8.13.8/8.13.8) with ESMTP id q936ZMWu026051 for ; Wed, 3 Oct 2012 01:35:22 -0500 (CDT) Received: from psmtp.com (na3sys009amx223.postini.com [74.125.149.63]) by red.ext.ti.com (8.13.7/8.13.7) with SMTP id q936ZKY5001115 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 3 Oct 2012 01:35:21 -0500 Received: from mail-pb0-f45.google.com ([209.85.160.45]) (using TLSv1) by na3sys009amx223.postini.com ([74.125.148.10]) with SMTP; Wed, 03 Oct 2012 08:35:21 CEST Received: by pbbrp2 with SMTP id rp2so9661980pbb.4 for ; Tue, 02 Oct 2012 23:35:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer; bh=cn8NtJLMVKsbs4bFeXj9e+vORM76i3TwXyPuhXFx+dY=; b=RccUKgdH+tbVAs1bA5kEM/5AzuuLxCq1SR0rSzJeLWTXNv6BEk9vfyfVJusCtNDcOx 7IhGH9VnSi63za+43QWeC7Xa7wOCTjbRNIf/d9rqEmgTlW+SizFyTsmOx5eY89E6DqsB Uosa0PUSfQJeroyvnAUBa5smSK+INRlPZsHfhE0WGY1VvB0xDwTHPoTffqzoBH2BZbK4 gb4uu7C5cc4y2wzzEllONuSdTOiWFc3KpjEqX9w7u10FHnAhC2ucu5hZEO5XxR3GLXXW SvH5iY1gtegdSdgAuHk6FhleUUHHhGm3Cr+Le8FiQcEIioE+hChhRqQZnwEfFmUwG1AB 6aWQ== Received: by 10.68.226.100 with SMTP id rr4mr10390656pbc.143.1349246120435; Tue, 02 Oct 2012 23:35:20 -0700 (PDT) Received: from localhost.localdomain ([117.213.206.45]) by mx.google.com with ESMTPS id qq1sm1911527pbc.74.2012.10.02.23.35.16 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 02 Oct 2012 23:35:19 -0700 (PDT) From: Prabhakar To: DLOS Subject: [PATCH] ARM: davinci: dm644x: fix out range signal for ED Date: Wed, 3 Oct 2012 12:05:00 +0530 Message-ID: <1349246100-7477-1-git-send-email-prabhakar.lad@ti.com> X-Mailer: git-send-email 1.7.4.1 X-pstn-levels: (S:38.22866/99.90000 CV:99.9000 FC:95.5390 LC:95.5390 R:95.9108 P:95.9108 M:97.0282 C:98.6951 ) X-pstn-dkim: 1 skipped:not-enabled X-pstn-settings: 2 (0.5000:0.0050) s cv GT3 gt2 gt1 r p m c X-pstn-addresses: from [82/3] CC: LAK , VGER X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com From: Lad, Prabhakar while testing display on dm644x, for ED out-range signals was observed. This patch fixes appropriate clock setting for ED. Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Cc: Sekhar Nori --- arch/arm/mach-davinci/dm644x.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 79d2880..688484b 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -713,8 +713,7 @@ static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type, break; case VPBE_ENC_CUSTOM_TIMINGS: if (pclock <= 27000000) { - v |= DM644X_VPSS_MUXSEL_PLL2_MODE | - DM644X_VPSS_DACCLKEN; + v |= DM644X_VPSS_DACCLKEN; writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL)); } else { /*