PPKB_COLS
u8 fn_state[PPKB_COLS];
int row_shift = get_count_order(PPKB_COLS);
crc = crc8(ppkb->crc_table, &new_buf[1], PPKB_COLS, CRC8_INIT_VALUE);
for (col = 0; col < PPKB_COLS; ++col) {
if (phys_rows != PPKB_ROWS || phys_cols != PPKB_COLS) {
2 * PPKB_ROWS, PPKB_COLS, NULL,
#define PPKB_BUF_LEN (1 + PPKB_COLS)