#define AC97_ID_AK4540
	0x414b4d00
#define AC97_ID_AK4542
	0x414b4d01
#define AC97_ID_AD1819
	0x41445303
#define AC97_ID_AD1881
	0x41445340
#define AC97_ID_AD1881A
	0x41445348
#define AC97_ID_AD1885
	0x41445360
#define AC97_ID_AD1886
	0x41445361
#define AC97_ID_AD1887
	0x41445362
#define AC97_ID_AD1886A
	0x41445363
#define AC97_ID_AD1980
 	0x41445370
#define AC97_ID_TR28028
	0x54524108
#define AC97_ID_STAC9700
	0x83847600
#define AC97_ID_STAC9704
	0x83847604
#define AC97_ID_STAC9705
	0x83847605
#define AC97_ID_STAC9708
	0x83847608
#define AC97_ID_STAC9721
	0x83847609
#define AC97_ID_STAC9744
	0x83847644
#define AC97_ID_STAC9756
	0x83847656
#define AC97_ID_CS4297A
	0x43525910
#define AC97_ID_CS4299
	0x43525930
#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_ALC658D
	0x414c4781
#define AC97_ID_ALC850
	0x414c4790
#define AC97_ID_YMF743		
	0x594d4800
#define AC97_ID_YMF753
	0x594d4803
#define AC97_ID_VT1616
	0x49434551
#define AC97_ID_CM9738
	0x434d4941
#define AC97_ID_CM9739
	0x434d4961
#define AC97_ID_CM9761_78
	0x434d4978
#define AC97_ID_CM9761_82
	0x434d4982
#define AC97_ID_CM9761_83
	0x434d4983
