diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/usbaudio.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 3d7f36fb4cf0..5f160eebd15c 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c | |||
| @@ -2471,7 +2471,13 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform | |||
| 2471 | fp->nr_rates = nr_rates; | 2471 | fp->nr_rates = nr_rates; |
| 2472 | fp->rate_min = fp->rate_max = combine_triple(&fmt[8]); | 2472 | fp->rate_min = fp->rate_max = combine_triple(&fmt[8]); |
| 2473 | for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { | 2473 | for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) { |
| 2474 | unsigned int rate = fp->rate_table[r] = combine_triple(&fmt[idx]); | 2474 | unsigned int rate = combine_triple(&fmt[idx]); |
| 2475 | /* C-Media CM6501 mislabels its 96 kHz altsetting */ | ||
| 2476 | if (rate == 48000 && nr_rates == 1 && | ||
| 2477 | chip->usb_id == USB_ID(0x0d8c, 0x0201) && | ||
| 2478 | fp->altsetting == 5 && fp->maxpacksize == 392) | ||
| 2479 | rate = 96000; | ||
| 2480 | fp->rate_table[r] = rate; | ||
| 2475 | if (rate < fp->rate_min) | 2481 | if (rate < fp->rate_min) |
| 2476 | fp->rate_min = rate; | 2482 | fp->rate_min = rate; |
| 2477 | else if (rate > fp->rate_max) | 2483 | else if (rate > fp->rate_max) |