DIV_TO_REG
#define DIV_TO_REG(val) ((val) >= 8 ? 3 : (val) >= 4 ? 2 : (val) >= 2 ? 1 : 0)
static u8 DIV_TO_REG(long val)
#define DIV_TO_REG(divisor) (ilog2(divisor) >> 1)
static int DIV_TO_REG(int val)
#define DIV_TO_REG(val) ((val) == 8 ? 3 : (val) == 4 ? 2 : (val) == 1 ? 0 : 1)
static inline u8 DIV_TO_REG(long val)
DIV_TO_REG(long val, enum chips type)
DIV_TO_REG(long val)
DIV_TO_REG(long val)