TX
enum port_type {RX, TX};
enum enetc_bdr_type {TX, RX};
TX,
#define TX(off) ((void *)(TX_START + off))
#define TX 1
#define TX 1 /* similar to USB_DIR_IN but can be used as an index */
#define TX 1
#define TX 1
#define TX 1
#define TX SNDRV_PCM_STREAM_PLAYBACK