ASoC: Improve WM9713 voice DAC shutdown procedure

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index 54db9c524988..a93aea5c1878 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);
 }