Searched refs:kprec (Results 1 – 1 of 1) sorted by relevance
480 static inline int rotary_delta(uint32_t kprec) in rotary_delta() argument482 if (kprec & KPREC_OF0) in rotary_delta()483 return (kprec & 0xff) + 0x7f; in rotary_delta()484 else if (kprec & KPREC_UF0) in rotary_delta()485 return (kprec & 0xff) - 0x7f - 0xff; in rotary_delta()487 return (kprec & 0xff) - 0x7f; in rotary_delta()517 uint32_t kprec; in pxa27x_keypad_scan_rotary() local520 kprec = keypad_readl(KPREC); in pxa27x_keypad_scan_rotary()524 report_rotary_event(keypad, 0, rotary_delta(kprec)); in pxa27x_keypad_scan_rotary()527 report_rotary_event(keypad, 1, rotary_delta(kprec >> 16)); in pxa27x_keypad_scan_rotary()