diff options
| author |   Krzysztof Helt <krzysztof.h1@wp.pl> | 2008-01-07 12:24:45 +0100 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@perex.cz> | 2008-01-31 17:29:45 +0100 |
| commit | 1bc9eed379399484d3f5d5a0834674983969bc1e (patch) | |
| tree | caf6e24aee5f91b2446af2399983ace1532f831f /sound/isa/es18xx.c | |
| parent | [ALSA] hda-codec - Add IEC958 digital out support for Lenovo Thinkpads T61/X61 (diff) | |
| download | linux-dev-1bc9eed379399484d3f5d5a0834674983969bc1e.tar.xz linux-dev-1bc9eed379399484d3f5d5a0834674983969bc1e.zip | |
[ALSA] es18xx: Enable wavetable input from ESS chips
This patch enables wavetable chips ES689/ES69X connected to
ESS ES18xx chips. The wavetable chip uses FM DAC if the clock signal
from the wavetable is active.
It has no effect if there is no ESS wavetable chip present.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/isa/es18xx.c')
| -rw-r--r-- | sound/isa/es18xx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index ece504170aa9..91cb478103de 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -1442,6 +1442,8 @@ static int __devinit snd_es18xx_initialize(struct snd_es18xx *chip) snd_es18xx_write(chip, 0xB2, 0x50); /* Enable MPU and hardware volume interrupt */ snd_es18xx_mixer_write(chip, 0x64, 0x42); + /* Enable ESS wavetable input */ + snd_es18xx_mixer_bits(chip, 0x48, 0x10, 0x10); } else { int irqmask, dma1mask, dma2mask; |