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ALSA: usb-audio: Fix Creative VF0420 rate 

Creative Live! Cam Vista IM (VF0420) reports rate of 16kHz while working
at 8kHz. The patch adds its USB ID to the existing quirk.

Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pavel Hofman 2014-01-14 13:42:57 +01:00 committed by Takashi Iwai
parent 11e424e88b
commit 8c4b79cf21
1 changed files with 4 additions and 2 deletions
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6
sound/usb/format.c
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@ -189,8 +189,10 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
/* Creative VF0470 Live Cam reports 16 kHz instead of 8kHz */
if (rate == 16000 && chip->usb_id == USB_ID(0x041e, 0x4068))
/* Creative VF0420/VF0470 Live Cams report 16 kHz instead of 8kHz */
if (rate == 16000 &&
(chip->usb_id == USB_ID(0x041e, 0x4064) ||
chip->usb_id == USB_ID(0x041e, 0x4068)))
rate = 8000;
fp->rate_table[fp->nr_rates] = rate;