]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - sound/usb/usbaudio.c
Pull video into test branch
[karo-tx-linux.git] / sound / usb / usbaudio.c
index 3d7f36fb4cf02b514a9599cbf8db64adb1cfa8b6..19bdcc74c96c9aa376742135c0c65de753dc62e7 100644 (file)
@@ -2471,7 +2471,13 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
                fp->nr_rates = nr_rates;
                fp->rate_min = fp->rate_max = combine_triple(&fmt[8]);
                for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) {
-                       unsigned int rate = fp->rate_table[r] = combine_triple(&fmt[idx]);
+                       unsigned int rate = combine_triple(&fmt[idx]);
+                       /* C-Media CM6501 mislabels its 96 kHz altsetting */
+                       if (rate == 48000 && nr_rates == 1 &&
+                           chip->usb_id == USB_ID(0x0d8c, 0x0201) &&
+                           fp->altsetting == 5 && fp->maxpacksize == 392)
+                               rate = 96000;
+                       fp->rate_table[r] = rate;
                        if (rate < fp->rate_min)
                                fp->rate_min = rate;
                        else if (rate > fp->rate_max)
@@ -3280,6 +3286,7 @@ static void snd_usb_audio_create_proc(struct snd_usb_audio *chip)
 
 static int snd_usb_audio_free(struct snd_usb_audio *chip)
 {
+       usb_chip[chip->index] = NULL;
        kfree(chip);
        return 0;
 }
@@ -3541,7 +3548,6 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)
                list_for_each(p, &chip->mixer_list) {
                        snd_usb_mixer_disconnect(p);
                }
-               usb_chip[chip->index] = NULL;
                mutex_unlock(&register_mutex);
                snd_card_free_when_closed(card);
        } else {