Lines Matching defs:kprec
477 static inline int rotary_delta(uint32_t kprec)
479 if (kprec & KPREC_OF0)
480 return (kprec & 0xff) + 0x7f;
481 else if (kprec & KPREC_UF0)
482 return (kprec & 0xff) - 0x7f - 0xff;
484 return (kprec & 0xff) - 0x7f;
514 uint32_t kprec;
517 kprec = keypad_readl(KPREC);
521 report_rotary_event(keypad, 0, rotary_delta(kprec));
524 report_rotary_event(keypad, 1, rotary_delta(kprec >> 16));