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[ALSA] usb-audio: fix non-48k sample rates with SB Audigy 2 ZS 

Modules: USB generic driver

On the Audigy 2 ZS, disable all sample rate that are not a multiple of
48 kHz because the others work only with the digital output which is
not yet supported.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch 2006-01-13 08:11:22 +01:00 committed by Jaroslav Kysela
parent fc80a2027a
commit 3315937825
1 changed files with 3 additions and 2 deletions
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5
sound/usb/usbaudio.c
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@ -2493,12 +2493,13 @@ static int parse_audio_format(struct snd_usb_audio *chip, struct audioformat *fp
if (err < 0)
return err;
#if 1
/* FIXME: temporary hack for extigy/audigy 2 nx */
/* FIXME: temporary hack for extigy/audigy 2 nx/zs */
/* extigy apparently supports sample rates other than 48k
* but not in ordinary way. so we enable only 48k atm.
*/
if (chip->usb_id == USB_ID(0x041e, 0x3000) ||
chip->usb_id == USB_ID(0x041e, 0x3020)) {
chip->usb_id == USB_ID(0x041e, 0x3020) ||
chip->usb_id == USB_ID(0x041e, 0x3061)) {
if (fmt[3] == USB_FORMAT_TYPE_I &&
fp->rates != SNDRV_PCM_RATE_48000 &&
fp->rates != SNDRV_PCM_RATE_96000)