diff options
| author | Axel Lin <axel.lin@gmail.com> | 2011-10-17 00:34:31 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-20 09:48:22 -0400 |
| commit | 9f9619a0785f8eee42edf731fd18189faa5a7ce8 (patch) | |
| tree | fb56d54dfecaf2ecfb1899ed53d1518b5981ba34 | |
| parent | 24441e17feb57668e4c5013750cef549bf3c4861 (diff) | |
ASoC: wm9081: Fix setting soft VMID ramp enable with VMID 2*240k
According to the datasheet:
BIT 2:1
VMID_SEL[1:0] VMID Divider Enable and Select
00 = VMID disabled
01 = 2x40k Omh divider
10 = 2x240k Omh divider
11 = 2x5k Omh divider
To set VMID 2*240k, we should OR reg with 0x04 instead of 0x40.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -rw-r--r-- | sound/soc/codecs/wm9081.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 81761388ccf7..3cd35a02c28c 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c | |||
| @@ -820,7 +820,7 @@ static int wm9081_set_bias_level(struct snd_soc_codec *codec, | |||
| 820 | /* VMID 2*240k */ | 820 | /* VMID 2*240k */ |
| 821 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); | 821 | reg = snd_soc_read(codec, WM9081_BIAS_CONTROL_1); |
| 822 | reg &= ~WM9081_VMID_SEL_MASK; | 822 | reg &= ~WM9081_VMID_SEL_MASK; |
| 823 | reg |= 0x40; | 823 | reg |= 0x04; |
| 824 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); | 824 | snd_soc_write(codec, WM9081_VMID_CONTROL, reg); |
| 825 | 825 | ||
| 826 | /* Standby bias current on */ | 826 | /* Standby bias current on */ |