[ALSA] usb-audio - Fix AC3 with M-Audio Audiophile USB
[linux-2.6.git] / sound / usb / usbaudio.c
index 834b0af..7bd5852 100644 (file)
@@ -2532,7 +2532,18 @@ static int parse_audio_format_i(struct snd_usb_audio *chip, struct audioformat *
                 *        but we give normal PCM format to get the existing
                 *        apps working...
                 */
-               pcm_format = SNDRV_PCM_FORMAT_S16_LE;
+               switch (chip->usb_id) {
+
+               case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
+                       if (device_setup[chip->index] == 0x00 && 
+                           fp->altsetting == 6)
+                               pcm_format = SNDRV_PCM_FORMAT_S16_BE;
+                       else
+                               pcm_format = SNDRV_PCM_FORMAT_S16_LE;
+                       break;
+               default:
+                       pcm_format = SNDRV_PCM_FORMAT_S16_LE;
+               }
        } else {
                pcm_format = parse_audio_format_i_type(chip, fp, format, fmt);
                if (pcm_format < 0)