More AC97, now with VIA kinda sorta working and ES1371

src/sound/snd_ac97_codec.c

@@ -29,7 +29,8 @@
 
 
 enum {
-    AC97_CODEC_ALC100 = AC97_CODEC_ID('A', 'L', 'C', 0x20)
+    AC97_CODEC_ALC100 = AC97_CODEC_ID('A', 'L', 'C', 0x20),
+    AC97_CODEC_CS4297A = AC97_CODEC_ID('C', 'R', 'Y', 0x11)
 };
 
 #define ENABLE_AC97_CODEC_LOG 1
@@ -225,3 +226,15 @@ const device_t alc100_device =
     NULL,
     NULL
 };
+
+const device_t cs4297a_device =
+{
+    "Crystal CS4297A",
+    DEVICE_AC97,
+    AC97_CODEC_CS4297A,
+    ac97_codec_init, ac97_codec_close, ac97_codec_reset,
+    { NULL },
+    NULL,
+    NULL,
+    NULL
+};