* [PATCH] ASoC: wm8994: Use fast VMID ramp
@ 2012-03-06 0:08 Mark Brown
0 siblings, 0 replies; only message in thread
From: Mark Brown @ 2012-03-06 0:08 UTC (permalink / raw)
To: Liam Girdwood; +Cc: alsa-devel, patches, Mark Brown
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm8994.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 581049a..a6df001 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -808,7 +808,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
WM8994_BIAS_SRC |
WM8994_STARTUP_BIAS_ENA |
WM8994_VMID_BUF_ENA |
- (0x0 << WM8994_VMID_RAMP_SHIFT));
+ (0x3 << WM8994_VMID_RAMP_SHIFT));
/* Main bias enable, VMID=2x40k */
snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
@@ -816,7 +816,7 @@ static void vmid_reference(struct snd_soc_codec *codec)
WM8994_VMID_SEL_MASK,
WM8994_BIAS_ENA | 0x2);
- msleep(100);
+ msleep(50);
snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
WM8994_VMID_RAMP_MASK | WM8994_BIAS_SRC,
--
1.7.9.1
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