#define AC97_ID_CS4201 0x43525948
#define AC97_ID_CS4205 0x43525958
#define AC97_ID_CS_MASK 0xfffffff8 /* bit 0-2: rev */
+#define AC97_ID_ALC100 0x414c4300
#define AC97_ID_ALC650 0x414c4720
+#define AC97_ID_ALC650D 0x414c4721
+#define AC97_ID_ALC650E 0x414c4722
+#define AC97_ID_ALC650F 0x414c4723
+#define AC97_ID_ALC655 0x414c4760
+#define AC97_ID_ALC658 0x414c4780
+#define AC97_ID_ALC850 0x414c4790
#define AC97_ID_YMF753 0x594d4803
#define AC97_ID_VT1616 0x49434551
#define AC97_ID_CM9738 0x434d4941