LDPC_HT_CAP_TX   3069 drivers/net/wireless/realtek/rtlwifi/wifi.h #define	LDPC_HT_CAP_TX				BIT(3)
LDPC_HT_CAP_TX     72 drivers/staging/rtl8723bs/include/rtw_ht.h #define	LDPC_HT_CAP_TX				BIT3