ALSA: virtuoso: fix Xonar D1/DX front panel microphone

Commit 65c3ac88 in 2.6.33 accidentally
left out the initialization of the AC97 codec FMIC2MIC bit, which broke
recording from the front panel microphone.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pci/oxygen/xonar_cs43xx.c

@@ -56,6 +56,7 @@
 #include <sound/pcm_params.h>
 #include <sound/tlv.h>
 #include "xonar.h"
+#include "cm9780.h"
 #include "cs4398.h"
 #include "cs4362a.h"
 
@@ -172,6 +173,8 @@ static void xonar_d1_init(struct oxygen *chip)
 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 			    GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
 
+	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
+
 	xonar_init_cs53x1(chip);
 	xonar_enable_output(chip);