From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Subject: [PATCH 1/2] ASoC: pcm1681: Fix setting de-emphasis sampling rate selection Date: Thu, 23 Jul 2015 23:22:26 +0800 Message-ID: <1437664946.20606.5.camel@ingics.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f47.google.com (mail-pa0-f47.google.com [209.85.220.47]) by alsa0.perex.cz (Postfix) with ESMTP id 3061D2606F9 for ; Thu, 23 Jul 2015 17:22:33 +0200 (CEST) Received: by pachj5 with SMTP id hj5so159107316pac.3 for ; Thu, 23 Jul 2015 08:22:32 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Mark Brown Cc: Marek Belisko , alsa-devel@alsa-project.org, Liam Girdwood List-Id: alsa-devel@alsa-project.org The de-emphasis sampling rate selection is controlled by BIT[3:4] of PCM1681_DEEMPH_CONTROL register. Do proper left shift to set it. Signed-off-by: Axel Lin --- sound/soc/codecs/pcm1681.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index b2c990f..1011142 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -102,7 +102,7 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec) if (val != -1) { regmap_update_bits(priv->regmap, PCM1681_DEEMPH_CONTROL, - PCM1681_DEEMPH_RATE_MASK, val); + PCM1681_DEEMPH_RATE_MASK, val << 3); enable = 1; } else enable = 0; -- 2.1.0