ALSA: cs46xx: Fix Duplicate front for CS4294 and CS4298 codecs

Currently, the Duplicate front control is enabled only for two specific
revisions of CS4294.

Enable it for all CS4294 and CS4298 codecs instead.

This fixes rear output on my VC-4620N sound card
(CS4620 + CS4298 rev.5).

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 2a9f4a345171ee6b521c7c153f19991c40381f33..e62c8416ddfd4de581374384e712e7265e43ae5c 100644 (file)
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2528,7 +2528,7 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device)
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
        if (chip->nr_ac97_codecs == 1) {
                unsigned int id2 = chip->ac97[CS46XX_PRIMARY_CODEC_INDEX]->id & 0xffff;
-               if (id2 == 0x592b || id2 == 0x592d) {
+               if ((id2 & 0xfff0) == 0x5920) { /* CS4294 and CS4298 */
                        err = snd_ctl_add(card, snd_ctl_new1(&snd_cs46xx_front_dup_ctl, chip));
                        if (err < 0)
                                return err;