#include <stdint.h>

void eve_touch_init_engine(void);
void eve_touch_start(void);
void eve_touch_stop(void);

void eve_touch_set_extended(int extended);
void eve_touch_get_matrix(uint32_t *touch_matrix);
void eve_touch_set_matrix(const uint32_t *touch_matrix);

int eve_touch_ehost_ready(void);
void eve_touch_ehost_enter(uint8_t id, uint16_t x, uint16_t y);
void eve_touch_ehost_end(void);

uint32_t eve_touch_reg_xy(int i);
uint8_t eve_touch_reg_tag(int i);
uint32_t eve_touch_reg_track(int i);