ALSA CVS update

D:2003/09/17 13:42:05
C:VIA82xx driver
A:Takashi Iwai <tiwai@suse.de>
F:pci/via82xx.c:1.50->1.51 
L:- allow VAR for multi-channel stream.
L:- use 48k only for DXS #3 on VIA8233A.

sound/pci/via82xx.c

@@ -1042,8 +1042,8 @@ static int snd_via82xx_pcm_open(via82xx_t *chip, viadev_t *viadev, snd_pcm_subst
 	ratep = &chip->rates[viadev->direction];
 	spin_lock_irqsave(&ratep->lock, flags);
 	ratep->used++;
-	if (chip->dxs_fixed && viadev->direction == 0) {
-		/* fixed playback rate */
+	if (chip->dxs_fixed && viadev->reg_offset < 0x40) {
+		/* fixed DXS playback rate */
 		runtime->hw.rates = SNDRV_PCM_RATE_48000;
 		runtime->hw.rate_min = runtime->hw.rate_max = 48000;
 	} else if (! ratep->rate) {
@@ -2071,6 +2071,7 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
 		if (chip_type == TYPE_VIA8233A) {
 			if ((err = snd_via8233a_pcm_new(chip)) < 0)
 				goto __error;
+			chip->dxs_fixed = 1; /* use 48k for DXS #3 */
 		} else {
 			if ((err = snd_via8233_pcm_new(chip)) < 0)
 				goto __error;