From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 4/4] ASoC: wm8994: Actively discharge VMID when not in use Date: Sat, 11 Feb 2012 23:13:30 +0000 Message-ID: <1329002010-5688-4-git-send-email-broonie@opensource.wolfsonmicro.com> References: <1329002010-5688-1-git-send-email-broonie@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id A312F103AEA for ; Sun, 12 Feb 2012 00:13:35 +0100 (CET) In-Reply-To: <1329002010-5688-1-git-send-email-broonie@opensource.wolfsonmicro.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Liam Girdwood Cc: alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com, Mark Brown List-Id: alsa-devel@alsa-project.org Ensure we're in a known state when we restart. Signed-off-by: Mark Brown --- sound/soc/codecs/wm8994.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index aa94ca1..3a69ec0 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -838,6 +838,10 @@ static void vmid_dereference(struct snd_soc_codec *codec) WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0); + /* Discharge VMID */ + snd_soc_update_bits(codec, WM8994_ANTIPOP_2, + WM8994_VMID_DISCH, WM8994_VMID_DISCH); + /* Discharge line */ snd_soc_update_bits(codec, WM8994_ANTIPOP_1, WM8994_LINEOUT1_DISCH | -- 1.7.9.rc1