REG_CONTROL
#define REG_CONTROL 0x22
#define REG_CONTROL 0x00
#define REG_CONTROL 0x80FF
#define REG_CONTROL(ie) CRA(0x2,ie&1,0x0f) /* FIFO control */
#define REG_CONTROL (priv(dev)->base + 0x0004)
#define REG_CONTROL 4
#define REG_CONTROL (0x00)
#define REG_CONTROL (0x00)