KEYPAD_BITMASK_COLS
val = (KEYPAD_BITMASK_ROWS & 0xff) | (KEYPAD_BITMASK_COLS & 0xff)<<8;
keypad->row_shift = get_count_order(KEYPAD_BITMASK_COLS);
KEYPAD_BITMASK_COLS,
for (col = 0; col < KEYPAD_BITMASK_COLS; col++) {