From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754755Ab1J1DIO (ORCPT ); Thu, 27 Oct 2011 23:08:14 -0400 Received: from mail-gx0-f174.google.com ([209.85.161.174]:51261 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753503Ab1J1DIN (ORCPT ); Thu, 27 Oct 2011 23:08:13 -0400 Message-ID: <1319771281.3944.1.camel@phoenix> Subject: [PATCH 1/2] ASoC: wm8711: Fix wrong mask for setting input audio data bit length select From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Mark Brown , Dimitris Papastamos , Liam Girdwood , alsa-devel@alsa-project.org Date: Fri, 28 Oct 2011 11:08:01 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.0- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Input Audio Data Bit Length Select is controlled by BIT[3:2] of WM8711_IFACE(07h) register. Current code incorrectly masks BIT[1:0] which is for Audio Data Format Select. Signed-off-by: Axel Lin --- sound/soc/codecs/wm8711.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 8d0347c..8ba49d8 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -151,7 +151,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); - u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc; + u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfff3; int i = get_coeff(wm8711->sysclk, params_rate(params)); u16 srate = (coeff_div[i].sr << 2) | (coeff_div[i].bosr << 1) | coeff_div[i].usb; -- 1.7.5.4