bTxHTSounding     245 drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h #define bTxHTSounding			0x2
bTxHTSounding     403 drivers/staging/rtl8712/rtl871x_mp_phy_regdef.h #define	bTxHTSounding			0x2
bTxHTSounding     488 drivers/staging/rtl8723bs/include/Hal8192CPhyReg.h #define		bTxHTSounding					0x2