[ALSA] ICE1724: Added support for Audiotrak Prodigy 7.1 HiFi & HD2, Hercules Fortissimo IV

See ALSA bug#2384 for more details.
Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Konstantin Kletschke <konsti@ku-gbr.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/pci/ice1712/Makefile

@@ -5,7 +5,7 @@
 
 snd-ice17xx-ak4xxx-objs := ak4xxx.o
 snd-ice1712-objs := ice1712.o delta.o hoontech.o ews.o
-snd-ice1724-objs := ice1724.o amp.o revo.o aureon.o vt1720_mobo.o pontis.o prodigy192.o juli.o phase.o wtm.o se.o
+snd-ice1724-objs := ice1724.o amp.o revo.o aureon.o vt1720_mobo.o pontis.o prodigy192.o prodigy_hifi.o juli.o phase.o wtm.o se.o
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_ICE1712) += snd-ice1712.o snd-ice17xx-ak4xxx.o

sound/pci/ice1712/ice1712.h

@@ -407,7 +407,13 @@ struct snd_ice1712 {
 				unsigned char ch1, ch2;
 			} vol[8];
 		} se;
-
+		struct prodigy_hifi_spec {
+			unsigned short master[2];
+			unsigned short vol[8];
+		} prodigy_hifi;
+		struct prodigy_hd2_spec {
+			unsigned short vol[2];
+		} prodigy_hd2;
 	} spec;
 
 };

sound/pci/ice1712/ice1724.c

@@ -47,6 +47,7 @@
 #include "vt1720_mobo.h"
 #include "pontis.h"
 #include "prodigy192.h"
+#include "prodigy_hifi.h"
 #include "juli.h"
 #include "phase.h"
 #include "wtm.h"
@@ -62,6 +63,7 @@ MODULE_SUPPORTED_DEVICE("{"
 	       VT1720_MOBO_DEVICE_DESC
 	       PONTIS_DEVICE_DESC
 	       PRODIGY192_DEVICE_DESC
+	       PRODIGY_HIFI_DEVICE_DESC
 	       JULI_DEVICE_DESC
 	       PHASE_DEVICE_DESC
 	       WTM_DEVICE_DESC
@@ -1930,6 +1932,7 @@ static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
 	snd_vt1724_aureon_cards,
 	snd_vt1720_mobo_cards,
 	snd_vt1720_pontis_cards,
+	snd_vt1724_prodigy_hifi_cards,
 	snd_vt1724_prodigy192_cards,
 	snd_vt1724_juli_cards,
 	snd_vt1724_phase_cards,