From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars-Peter Clausen Subject: [PATCH 1/2] ASoC: snd_soc_dapm_put_volsw: Make sure to always update the DAPM graph Date: Sun, 4 May 2014 19:17:05 +0200 Message-ID: <1399223826-28522-1-git-send-email-lars@metafoo.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-out-167.synserver.de (smtp-out-180.synserver.de [212.40.185.180]) by alsa0.perex.cz (Postfix) with ESMTP id BF18B260864 for ; Sun, 4 May 2014 19:17:12 +0200 (CEST) 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 , Liam Girdwood Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen List-Id: alsa-devel@alsa-project.org When using auto-muted controls it may happen that the register value will not change when changing a control from enabled to disabled (since the control might be physically disabled due to the auto-muting). We have to make sure to still update the DAPM graph and disconnect the mixer input. Fixes: commit 5729507 ("ASoC: dapm: Implement mixer input auto-disable") Signed-off-by: Lars-Peter Clausen --- sound/soc/soc-dapm.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 1871dfc..5d54dfc 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2791,22 +2791,19 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); change = dapm_kcontrol_set_value(kcontrol, val); - - if (reg != SND_SOC_NOPM) { - mask = mask << shift; - val = val << shift; - - change = snd_soc_test_bits(codec, reg, mask, val); - } - if (change) { if (reg != SND_SOC_NOPM) { - update.kcontrol = kcontrol; - update.reg = reg; - update.mask = mask; - update.val = val; + mask = mask << shift; + val = val << shift; + + if (snd_soc_test_bits(codec, reg, mask, val)) { + update.kcontrol = kcontrol; + update.reg = reg; + update.mask = mask; + update.val = val; + card->update = &update; + } - card->update = &update; } ret = soc_dapm_mixer_update_power(card, kcontrol, connect); -- 1.8.0