HEADER_FMT_UPTO32  500 include/sound/vx_core.h #define HEADER_FMT_UPTO32		0x00000100	/* frequency is over 11k and less then 32k.*/
HEADER_FMT_UPTO32  186 sound/pci/lx6464es/lx_core.h #define HEADER_FMT_UPTO32	0x00000100 /* frequency is over 11k and less
HEADER_FMT_UPTO32  540 sound/pci/pcxhr/pcxhr.c #define HEADER_FMT_UPTO32		0x00000100