From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932262Ab1G1Xqg (ORCPT ); Thu, 28 Jul 2011 19:46:36 -0400 Received: from mga11.intel.com ([192.55.52.93]:24978 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932231Ab1G1Xow (ORCPT ); Thu, 28 Jul 2011 19:44:52 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,285,1309762800"; d="scan'208";a="35732487" From: Andi Kleen References: <20110728444.299940435@firstfloor.org> In-Reply-To: <20110728444.299940435@firstfloor.org> To: broonie@opensource.wolfsonmicro.com, lrg@ti.com, ak@linux.intel.com, linux-kernel@vger.kernel.org, stable@kernel.org, tim.bird@am.sony.com Subject: [PATCH] [47/50] ASoC: Ensure we delay long enough for WM8994 FLL to lock Message-Id: <20110728234452.254642403FF@tassilo.jf.intel.com> Date: Thu, 28 Jul 2011 16:44:52 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.35-longterm review patch. If anyone has any objections, please let me know. ------------------ From: Mark Brown [ upstream commit 8e9ddf811ba021506d2316fcfe619faa0ab3f567 ] when starting This delay is very conservative. Signed-off-by: Mark Brown Acked-by: Liam Girdwood Cc: stable@kernel.org Signed-off-by: Andi Kleen Index: linux-2.6.35.y/sound/soc/codecs/wm8994.c =================================================================== --- linux-2.6.35.y.orig/sound/soc/codecs/wm8994.c +++ linux-2.6.35.y/sound/soc/codecs/wm8994.c @@ -2929,6 +2929,8 @@ static int wm8994_set_fll(struct snd_soc snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset, WM8994_FLL1_ENA | WM8994_FLL1_FRAC, reg); + + msleep(5); } wm8994->fll[id].in = freq_in;