From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [PATCH 3/7] ASoC: Improve WM9713 voice DAC shutdown procedure
Date: Wed, 25 Feb 2009 10:48:18 +0000 [thread overview]
Message-ID: <1235558902-20314-3-git-send-email-broonie@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20090225104701.GA20221@rakim.wolfsonmicro.main>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm9713.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 54db9c5..a93aea5 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -940,13 +940,14 @@ static void wm9713_voiceshutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
- u16 status;
+ u16 status, rate;
/* Gracefully shut down the voice interface. */
status = ac97_read(codec, AC97_EXTENDED_STATUS) | 0x1000;
- ac97_write(codec, AC97_HANDSET_RATE, 0x0280);
+ rate = ac97_read(codec, AC97_HANDSET_RATE) & 0xF0FF;
+ ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0200);
schedule_timeout_interruptible(msecs_to_jiffies(1));
- ac97_write(codec, AC97_HANDSET_RATE, 0x0F80);
+ ac97_write(codec, AC97_HANDSET_RATE, rate | 0x0F00);
ac97_write(codec, AC97_EXTENDED_MID, status);
}
--
1.6.1.3
next prev parent reply other threads:[~2009-02-25 10:48 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 10:47 ASoC updates for 2.6.30 Mark Brown
2009-02-25 10:48 ` [PATCH 1/7] ASoC: Report I/O errors from WM8753 reset Mark Brown
2009-02-25 10:48 ` [PATCH 2/7] ASoC: Only unregister drivers we registered for WM8753 Mark Brown
2009-02-25 10:48 ` Mark Brown [this message]
2009-02-25 10:48 ` [PATCH 4/7] ASoC: Fix Zylonite voice interface stereo configurations Mark Brown
2009-02-25 16:06 ` Daniel Mack
2009-02-25 16:22 ` Mark Brown
2009-02-25 16:41 ` Daniel Mack
2009-02-25 16:54 ` Mark Brown
2009-02-26 9:59 ` pHilipp Zabel
2009-02-26 10:03 ` Daniel Mack
2009-02-25 10:48 ` [PATCH 5/7] ASoC: Shuffle WM8753 device registration code Mark Brown
2009-02-25 10:48 ` [PATCH 6/7] ASoC: Convert WM8753 to register via normal device probe Mark Brown
2009-02-25 10:48 ` [PATCH 7/7] ASoC: Only write back non-default registers when resuming WM8753 Mark Brown
2009-02-25 10:57 ` ASoC updates for 2.6.30 Takashi Iwai
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