[ALSA] IEC958 Capture mixer controls and Universe support

ICE1712 driver,ICE1724 driver
 * Added SPI read routine
 * Added IEC958 Capture mixer controls
 * Improved Universe support
 * Headphone Amp renamed to External Amplifier
 * Fixed GPIO bug in Prodigy code (There is no GPIO23 on ICE1724)
Signed-off-by: Peter Christensen <peter@developers.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/ice1712/aureon.h

@@ -38,10 +38,10 @@ extern struct snd_ice1712_card_info  snd_vt1724_aureon_cards[];
 
 /* GPIO bits */
 #define AUREON_CS8415_CS	(1 << 22)
-#define AUREON_CS8415_CDTO	(1 << 21)
+#define AUREON_SPI_MISO		(1 << 21)
 #define AUREON_WM_RESET		(1 << 20)
-#define AUREON_WM_CLK		(1 << 19)
-#define AUREON_WM_DATA		(1 << 18)
+#define AUREON_SPI_CLK		(1 << 19)
+#define AUREON_SPI_MOSI		(1 << 18)
 #define AUREON_WM_RW		(1 << 17)
 #define AUREON_AC97_RESET	(1 << 16)
 #define AUREON_DIGITAL_SEL1	(1 << 15)
@@ -53,8 +53,4 @@ extern struct snd_ice1712_card_info  snd_vt1724_aureon_cards[];
 #define AUREON_AC97_DATA_HIGH	(1 << 8)
 #define AUREON_AC97_DATA_MASK	0xFF
 
-/* Prodigy has different pin assignment for chip select */
-#define PRODIGY_CS8415_CS	(1 << 23)
-#define PRODIGY_CS8415_CDTO	(1 << 22)
-
 #endif /* __SOUND_AUREON_H */

sound/pci/ice1712/ice1712.h

@@ -365,6 +365,7 @@ struct _snd_ice1712 {
 		/* AC97 register cache for Aureon */
 		struct aureon_spec {
 			unsigned short stac9744[64];
+			unsigned int cs8415_mux;
 			unsigned short master[2];
 			unsigned short vol[8];
 		} aureon;

sound/pci/ice1712/ice1724.c

@@ -1814,7 +1814,7 @@ static snd_kcontrol_new_t snd_vt1724_mixer_pro_analog_route __devinitdata = {
 
 static snd_kcontrol_new_t snd_vt1724_mixer_pro_spdif_route __devinitdata = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "IEC958 Playback Route",
+	.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
 	.info = snd_vt1724_pro_route_info,
 	.get = snd_vt1724_pro_route_spdif_get,
 	.put = snd_vt1724_pro_route_spdif_put,