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[ALSA] virtuoso: set PCM1796 oversampling rate 

When playing data at 96 kHz or higher, reduce the DAC oversampling rate
to 32.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Clemens Ladisch 2008-04-07 10:26:26 +02:00 committed by Takashi Iwai
parent af9af1741f
commit d08267a9df
1 changed files with 0 additions and 2 deletions
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2
sound/pci/oxygen/virtuoso.c
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@ -174,14 +174,12 @@ static void xonar_cleanup(struct oxygen *chip)
static void set_pcm1796_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
#if 0
unsigned int i;
u8 value;
value = params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
for (i = 0; i < 4; ++i)
pcm1796_write(chip, i, 20, value);
#endif
}
static void update_pcm1796_volume(struct oxygen *chip)