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[ALSA] soc/wm8731: Fix stereo mixer controls 

Disable the simultaneous load feature for the line in and headphone
out volume registers. This allows left and right volume levels to
be controlled separately.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Ville Syrjala 2007-11-26 08:58:24 +01:00 committed by Jaroslav Kysela
parent d47ac43383
commit 389619f106
1 changed files with 4 additions and 4 deletions
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8
sound/soc/codecs/wm8731.c
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@ -562,13 +562,13 @@ static int wm8731_init(struct snd_soc_device *socdev)
/* set the update bits */ /* set the update bits */
reg = wm8731_read_reg_cache(codec, WM8731_LOUT1V); reg = wm8731_read_reg_cache(codec, WM8731_LOUT1V);
wm8731_write(codec, WM8731_LOUT1V, reg | 0x0100); wm8731_write(codec, WM8731_LOUT1V, reg & ~0x0100);
reg = wm8731_read_reg_cache(codec, WM8731_ROUT1V); reg = wm8731_read_reg_cache(codec, WM8731_ROUT1V);
wm8731_write(codec, WM8731_ROUT1V, reg | 0x0100); wm8731_write(codec, WM8731_ROUT1V, reg & ~0x0100);
reg = wm8731_read_reg_cache(codec, WM8731_LINVOL); reg = wm8731_read_reg_cache(codec, WM8731_LINVOL);
wm8731_write(codec, WM8731_LINVOL, reg | 0x0100); wm8731_write(codec, WM8731_LINVOL, reg & ~0x0100);
reg = wm8731_read_reg_cache(codec, WM8731_RINVOL); reg = wm8731_read_reg_cache(codec, WM8731_RINVOL);
wm8731_write(codec, WM8731_RINVOL, reg | 0x0100); wm8731_write(codec, WM8731_RINVOL, reg & ~0x0100);
wm8731_add_controls(codec); wm8731_add_controls(codec);
wm8731_add_widgets(codec); wm8731_add_widgets(codec);